From 1f3afa8143d9aabc178b6fbcd09a693fc105065a Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 19 Apr 2013 15:29:19 +0200 Subject: Remove the "coding: utf-8" comment from all Erlang source files --- lib/hipe/flow/hipe_dominators.erl | 2 +- lib/hipe/icode/hipe_icode_mulret.erl | 4 ++-- lib/hipe/regalloc/hipe_coalescing_regalloc.erl | 4 ++-- lib/hipe/regalloc/hipe_optimistic_regalloc.erl | 4 ++-- lib/hipe/regalloc/hipe_reg_worklists.erl | 4 ++-- lib/hipe/rtl/hipe_rtl_arith.inc | 4 ++-- lib/hipe/rtl/hipe_rtl_mk_switch.erl | 4 ++-- lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl | 4 ++-- lib/hipe/rtl/hipe_rtl_ssapre.erl | 4 ++-- lib/hipe/ssa/hipe_ssa.inc | 4 ++-- lib/hipe/x86/hipe_x86_postpass.erl | 4 ++-- 11 files changed, 21 insertions(+), 21 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/flow/hipe_dominators.erl b/lib/hipe/flow/hipe_dominators.erl index 1f2c830eaf..113a32c3b7 100644 --- a/lib/hipe/flow/hipe_dominators.erl +++ b/lib/hipe/flow/hipe_dominators.erl @@ -1,4 +1,4 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% diff --git a/lib/hipe/icode/hipe_icode_mulret.erl b/lib/hipe/icode/hipe_icode_mulret.erl index 0bf9f89994..2402bad42c 100644 --- a/lib/hipe/icode/hipe_icode_mulret.erl +++ b/lib/hipe/icode/hipe_icode_mulret.erl @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2012. All Rights Reserved. +%% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl index 7169dd18f3..e231098e0a 100644 --- a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl +++ b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl index fc3718cbc0..5bad31ade9 100644 --- a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl +++ b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2012. All Rights Reserved. +%% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/regalloc/hipe_reg_worklists.erl b/lib/hipe/regalloc/hipe_reg_worklists.erl index e22cc8dc07..897bf0ef77 100644 --- a/lib/hipe/regalloc/hipe_reg_worklists.erl +++ b/lib/hipe/regalloc/hipe_reg_worklists.erl @@ -1,8 +1,8 @@ -%%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%%% -*- erlang-indent-level: 2 -*- %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2013. All Rights Reserved. %%% %%% The contents of this file are subject to the Erlang Public License, %%% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc index 7b587e882d..1d13e59420 100644 --- a/lib/hipe/rtl/hipe_rtl_arith.inc +++ b/lib/hipe/rtl/hipe_rtl_arith.inc @@ -1,9 +1,9 @@ %% -*- Erlang -*- -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2012. All Rights Reserved. +%% Copyright Ericsson AB 2004-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/rtl/hipe_rtl_mk_switch.erl b/lib/hipe/rtl/hipe_rtl_mk_switch.erl index d859c50b7d..c14fa5628e 100644 --- a/lib/hipe/rtl/hipe_rtl_mk_switch.erl +++ b/lib/hipe/rtl/hipe_rtl_mk_switch.erl @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl index 1c900d767e..2f594333c1 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2012. All Rights Reserved. +%% Copyright Ericsson AB 2004-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/rtl/hipe_rtl_ssapre.erl b/lib/hipe/rtl/hipe_rtl_ssapre.erl index 34897ba4b7..2ebebb5197 100644 --- a/lib/hipe/rtl/hipe_rtl_ssapre.erl +++ b/lib/hipe/rtl/hipe_rtl_ssapre.erl @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2012. All Rights Reserved. +%% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/ssa/hipe_ssa.inc b/lib/hipe/ssa/hipe_ssa.inc index e766a83c41..2766c10e4f 100644 --- a/lib/hipe/ssa/hipe_ssa.inc +++ b/lib/hipe/ssa/hipe_ssa.inc @@ -1,8 +1,8 @@ -%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%% -*- erlang-indent-level: 2 -*- %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2012. All Rights Reserved. +%% Copyright Ericsson AB 2002-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/lib/hipe/x86/hipe_x86_postpass.erl b/lib/hipe/x86/hipe_x86_postpass.erl index c0918c4f89..a95a8745ba 100644 --- a/lib/hipe/x86/hipe_x86_postpass.erl +++ b/lib/hipe/x86/hipe_x86_postpass.erl @@ -1,8 +1,8 @@ -%%% -*- coding: utf-8; erlang-indent-level: 2 -*- +%%% -*- erlang-indent-level: 2 -*- %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2003-2012. All Rights Reserved. +%%% Copyright Ericsson AB 2003-2013. All Rights Reserved. %%% %%% The contents of this file are subject to the Erlang Public License, %%% Version 1.1, (the "License"); you may not use this file except in -- cgit v1.2.3 From afb632d2028fdc4a37e10e41e1929264ff59f52e Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 14 Mar 2013 09:53:33 +0100 Subject: Convert XML files to UTF-8, where needed --- lib/hipe/doc/src/notes.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 73ab1dbfda..657111a406 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -1,4 +1,4 @@ - + @@ -46,7 +46,7 @@

Fix bug in hipe compiled code related to the handling of is_number/1. (Thanks to Sebastian Egner and - Johannes Weißl for minimal test code and Kostis for quick + Johannes Weißl for minimal test code and Kostis for quick patch)

Own Id: OTP-10897

-- cgit v1.2.3 From e5875001247e6a6ac4f474157a51a8c54f94ae49 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 14 Mar 2013 16:01:25 +0100 Subject: Convert XML files to UTF-8 --- lib/hipe/doc/src/book.xml | 4 ++-- lib/hipe/doc/src/fascicules.xml | 2 +- lib/hipe/doc/src/hipe_app.xml | 4 ++-- lib/hipe/doc/src/notes.xml | 2 +- lib/hipe/doc/src/part_notes.xml | 4 ++-- lib/hipe/doc/src/ref_man.xml | 4 ++-- 6 files changed, 10 insertions(+), 10 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/book.xml b/lib/hipe/doc/src/book.xml index 9c95e3a827..438be134a2 100644 --- a/lib/hipe/doc/src/book.xml +++ b/lib/hipe/doc/src/book.xml @@ -1,10 +1,10 @@ - +
- 20062010 + 20062013 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/fascicules.xml b/lib/hipe/doc/src/fascicules.xml index 28acc14624..b15610fa8b 100644 --- a/lib/hipe/doc/src/fascicules.xml +++ b/lib/hipe/doc/src/fascicules.xml @@ -1,4 +1,4 @@ - + diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml index 9a1aa943d4..2ddce664cc 100644 --- a/lib/hipe/doc/src/hipe_app.xml +++ b/lib/hipe/doc/src/hipe_app.xml @@ -1,10 +1,10 @@ - +
- 19972010 + 19972013 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 657111a406..77a6f92f31 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -1,4 +1,4 @@ - + diff --git a/lib/hipe/doc/src/part_notes.xml b/lib/hipe/doc/src/part_notes.xml index 8a3e82027b..f912fcfcdb 100644 --- a/lib/hipe/doc/src/part_notes.xml +++ b/lib/hipe/doc/src/part_notes.xml @@ -1,10 +1,10 @@ - +
- 20062009 + 20062013 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/ref_man.xml b/lib/hipe/doc/src/ref_man.xml index bdafb61d08..0e1288b4c4 100644 --- a/lib/hipe/doc/src/ref_man.xml +++ b/lib/hipe/doc/src/ref_man.xml @@ -1,10 +1,10 @@ - +
- 19962011 + 19962013 Ericsson AB. All Rights Reserved. -- cgit v1.2.3 From d7ce2d9b68ba83e46100a97aaf56c0ca09899525 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Fri, 6 Sep 2013 10:03:56 +0200 Subject: Convert some notes.xml files from latin-1 to utf-8 In the master branch, the encoding for most xml files have been changed from latin-1 to utf-8. The problem is, that the corresponding files in the maint branch still are encoded in latin-1, and that a merge from maint to master may bring in characters encoded in latin-1 into a notes.xml file declared to be in utf-8. To fix the problem once and for all (for the files involved), we'll need to re-encode the files files utf-8 in maint, and then merge to master. Noticed-by: Magnus Henoch --- lib/hipe/doc/src/notes.xml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index b3c41bd396..86e10a06fc 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -1,4 +1,4 @@ - + @@ -37,7 +37,7 @@

Fix the title of hipe_app documentation page. Thanks to - Loïc Hoguin.

+ Loïc Hoguin.

Own Id: OTP-10904

 @@ -76,7 +76,7 @@

Fix bug in hipe compiled code related to the handling of is_number/1. (Thanks to Sebastian Egner and - Johannes Weißl for minimal test code and Kostis for quick + Johannes Weißl for minimal test code and Kostis for quick patch)

Own Id: OTP-10897

-- cgit v1.2.3 From 20641fe0f2ea745873fc7557448d3a7deb1bd639 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 16 Sep 2013 20:11:53 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 17 +++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 18 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 86e10a06fc..2f8f1782cc 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,23 @@

This document describes the changes made to HiPE.

+
Hipe 3.10.2.1 + +
Improvements and New Features + + +

+ The encoding of the notes.xml file has been + changed from latin1 to utf-8 to avoid future merge + problems.

+

+ Own Id: OTP-11310

+ + +
+ +
+
Hipe 3.10.2
Improvements and New Features diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index deb16b02fd..d9ed0b299f 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.10.2 +HIPE_VSN = 3.10.2.1 -- cgit v1.2.3 From e978ff2a2c634ef2a4af7372cf2ecce8d70743b9 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 9 Oct 2013 17:09:17 +0200 Subject: Fix crash when using remote types in the tail of list types Hans Bolider reported a dialyzer crash when using a remote type in the tail position of a maybe_improper_list() declaration. A test was created (by extending an existing module of the testsuite) and erl_types was modified to expand the remote type and not pass it unexpanded to subsequent phases in the processing. --- lib/hipe/cerl/erl_types.erl | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index d1243b2325..d7d8a878c5 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -671,8 +671,9 @@ t_solve_remote(?function(Domain, Range), ET, R, C) -> {RT2, RR2} = t_solve_remote(Range, ET, R, C), {?function(RT1, RT2), RR1 ++ RR2}; t_solve_remote(?list(Types, Term, Size), ET, R, C) -> - {RT, RR} = t_solve_remote(Types, ET, R, C), - {?list(RT, Term, Size), RR}; + {RT1, RR1} = t_solve_remote(Types, ET, R, C), + {RT2, RR2} = t_solve_remote(Term, ET, R, C), + {?list(RT1, RT2, Size), RR1 ++ RR2}; t_solve_remote(?product(Types), ET, R, C) -> {RL, RR} = list_solve_remote(Types, ET, R, C), {?product(RL), RR}; @@ -1349,8 +1350,8 @@ t_maybe_improper_list() -> t_maybe_improper_list(_Content, ?unit) -> ?none; t_maybe_improper_list(?unit, _Termination) -> ?none; t_maybe_improper_list(Content, Termination) -> - %% Safety check - true = t_is_subtype(t_nil(), Termination), + %% Safety check: would be nice to have but does not work with remote types + %% true = t_is_subtype(t_nil(), Termination), ?list(Content, Termination, ?unknown_qual). -spec t_is_maybe_improper_list(erl_type()) -> boolean(). @@ -1365,8 +1366,8 @@ t_is_maybe_improper_list(_) -> false. %% t_improper_list(?unit, _Termination) -> ?none; %% t_improper_list(_Content, ?unit) -> ?none; %% t_improper_list(Content, Termination) -> -%% %% Safety check -%% false = t_is_subtype(t_nil(), Termination), +%% %% Safety check: would be nice to have but does not work with remote types +%% %% false = t_is_subtype(t_nil(), Termination), %% ?list(Content, Termination, ?any). -spec lift_list_to_pos_empty(erl_type()) -> erl_type(). -- cgit v1.2.3 From 56d9c00246a55e1bac7782451b89d0a4a36fcefb Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 13 Nov 2013 16:36:24 +0100 Subject: Remove the hipe tool as it uses the now obsolete gs --- lib/hipe/tools/Makefile | 3 +- lib/hipe/tools/hipe_tool.erl | 525 ------------------------------------------- 2 files changed, 1 insertion(+), 527 deletions(-) delete mode 100644 lib/hipe/tools/hipe_tool.erl (limited to 'lib/hipe') diff --git a/lib/hipe/tools/Makefile b/lib/hipe/tools/Makefile index 3ce8ad5dd7..ed80eb075b 100644 --- a/lib/hipe/tools/Makefile +++ b/lib/hipe/tools/Makefile @@ -42,7 +42,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN) # ---------------------------------------------------- # Target Specs # ---------------------------------------------------- -MODULES = hipe_tool hipe_profile hipe_jit +MODULES = hipe_profile hipe_jit # hipe_timer HRL_FILES= @@ -110,5 +110,4 @@ realclean: clean # ---------------------------------------------------- $(EBIN)/hipe_ceach.beam: ../main/hipe.hrl -$(EBIN)/hipe_tool.beam: ../main/hipe.hrl diff --git a/lib/hipe/tools/hipe_tool.erl b/lib/hipe/tools/hipe_tool.erl deleted file mode 100644 index efcf073efa..0000000000 --- a/lib/hipe/tools/hipe_tool.erl +++ /dev/null @@ -1,525 +0,0 @@ -%% -*- erlang-indent-level: 2 -*- -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2002-2012. All Rights Reserved. -%% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. -%% -%% %CopyrightEnd% -%% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% Copyright (c) 2002 by Erik Johansson. -%% ==================================================================== -%% Module : hipe_tool -%% Purpose : -%% Notes : -%% History : * 2002-03-13 Erik Johansson (happi@it.uu.se): Created. -%% ==================================================================== -%% Exports : -%% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - --module(hipe_tool). --compile([{nowarn_deprecated_function,{gs,button,3}}, - {nowarn_deprecated_function,{gs,config,2}}, - {nowarn_deprecated_function,{gs,destroy,1}}, - {nowarn_deprecated_function,{gs,editor,3}}, - {nowarn_deprecated_function,{gs,label,3}}, - {nowarn_deprecated_function,{gs,listbox,3}}, - {nowarn_deprecated_function,{gs,menu,3}}, - {nowarn_deprecated_function,{gs,menubar,3}}, - {nowarn_deprecated_function,{gs,menubutton,3}}, - {nowarn_deprecated_function,{gs,menuitem,2}}, - {nowarn_deprecated_function,{gs,start,0}}, - {nowarn_deprecated_function,{gs,window,3}}]). - --export([start/0]). - -%%--------------------------------------------------------------------- - --include("../main/hipe.hrl"). - -%%--------------------------------------------------------------------- - --define(WINDOW_WIDTH, 920). --define(WINDOW_HEIGHT, 460). --define(DEFAULT_BG_COLOR, {217,217,217}). --define(POLL_INTERVAL, 5000). --define(FONT, {screen, 12}). --define(HEADER_FONT, {screen, [bold], 12}). --define(NORMAL_FG_COLOR, {0,0,0}). - -%%--------------------------------------------------------------------- - --type fa() :: {atom(), arity()}. % {Fun,Arity} --type fa_address() :: {atom(), arity(), non_neg_integer()}. % {F,A,Address} - -%%--------------------------------------------------------------------- - --record(state, {win_created = false :: boolean(), - mindex = 0 :: integer(), - mod :: atom(), - funs = [] :: [fa()], - mods = [] :: [atom()], - options = [o2] :: comp_options(), - compiling = false :: 'false' | pid() - }). - -%%--------------------------------------------------------------------- - --spec start() -> pid(). - -start() -> - spawn(fun () -> init() end). - -init() -> - process_flag(trap_exit, true), - gs:start(), - S = init_window(#state{}), - loop(S). - --spec loop(#state{}) -> no_return(). - -loop(State) -> - receive - {gs, code_listbox, click, Data, [Idx, Txt | _]} -> - NewState = update_module_box(State,Idx,Data,Txt), - loop(NewState); - {gs, module_listbox, click, Data, [Idx, _Txt | _]} -> - NewState = update_fun(State,Idx,Data), - loop(NewState); - {gs, compmod, click, _, _} -> - loop(compile(State)); - {gs, prof, click, [], ["Turn off\nProfiling"]} -> - hipe_profile:prof_module_off(State#state.mod), - loop(update_module_box(State,State#state.mindex,State#state.mods,"")); - {gs, prof, click, [], _} -> - hipe_profile:prof_module(State#state.mod), - loop(update_module_box(State,State#state.mindex,State#state.mods,"")); - {gs, win, configure, _, _} -> - gs:config(win, [{width, ?WINDOW_WIDTH}, {height, ?WINDOW_HEIGHT}]), - loop(State); - - show_window when State#state.win_created =:= true -> - gs:config(win, [raise]), - loop(State); - show_window when State#state.win_created =:= false -> - loop((init_window(State))#state{win_created = true}); - - {gs, _Id, click, close_menu, _Args} -> - gs:destroy(win), - loop(State#state{win_created = false}); - {gs, _Id, keypress, _Data, [c, _, 0, 1 | _]} -> - gs:destroy(win), - loop(State#state{win_created = false}); - {gs, _Id, keypress, _Data, ['C', _, 1, 1 | _]} -> - gs:destroy(win), - loop(State#state{win_created = false}); - {gs, _Id, keypress, _Data, _Args} -> - loop(State); - {gs, _, destroy, _, _} -> - loop(State#state{win_created = false}); - - {compilation_done, _Res, Sender} -> - case State#state.compiling of - Sender -> - catch gs:config(compmod, [{enable, true}]), - update_text(compiling, ""), - loop(update_module_box(State, - State#state.mindex, - State#state.mods, "")); - _ -> - loop(State) - end; - - {'EXIT', _Pid, _Reason} -> - exit(normal); - _Other -> - io:format("HiPE window received message ~p ~n", [_Other]), - loop(State) - after - ?POLL_INTERVAL -> - loop(update_code_listbox(State)) - end. - --spec init_window(#state{}) -> #state{}. - -init_window(State) -> - create_window(State), - gs:config(win, [{map,true}]), - update_code_listbox(State#state{win_created = true}). - --spec create_window(#state{}) -> 'ok'. - -create_window(State) -> - gs:window(win, gs:start(), [{width, ?WINDOW_WIDTH}, - {height, ?WINDOW_HEIGHT}, - {bg, ?DEFAULT_BG_COLOR}, - {title, "[HiPE] Code list"}, - {configure, true}, - {destroy, true}, - {cursor, arrow}, - {keypress, true} - ]), - create_menu(), - Xpos = 4, - Ypos1 = 60, - Width = (?WINDOW_WIDTH - (Xpos*4)) div 3, - create_labels([{mods,Ypos1-20,"Loaded Modules"}], Xpos + 1 + 3), - Xpos2 = Xpos*2+Width, - create_labels([{mod,Ypos1-20,"Module:"++atom_to_list(State#state.mod)}, - {ver,Ypos1,""}, - {time,Ypos1+20,""}, - {native,Ypos1+40,""}, - {compiling,Ypos1+60,""}], Xpos2), - create_labels([{function,Ypos1-20,"Function:"}, - {nativefun,Ypos1,""}], Xpos*3+Width*2), - Ypos = 240, - Height1 = ?WINDOW_HEIGHT - Ypos1 - Xpos, - Height = ?WINDOW_HEIGHT - Ypos - Xpos, - gs:listbox(code_listbox, win, [{x, Xpos}, - {y, Ypos1}, - {width, Width}, - {height, Height1}, - {bg, {255,255,255}}, - {vscroll, right}, - {hscroll, true}, - {click, true}]), - gs:listbox(module_listbox, win, [{x, Xpos*2+Width}, - {y, Ypos}, - {width, Width}, - {height, Height}, - {bg, {255,255,255}}, - {vscroll, right}, - {hscroll, true}, - {click, true}]), - gs:listbox(profile_listbox, win, [{x, Xpos*3+Width*2}, - {y, Ypos1+40}, - {width, Width}, - {height, Height-60}, - {bg, {255,255,255}}, - {vscroll, right}, - {hscroll, true}, - {click, true}]), - gs:button(compmod,win,[{label,{text,"Compile\nModule"}}, - {justify,center}, - {x,Xpos*2+Width*1}, - {height,60}, - {y,Ypos-80}]), - gs:button(prof,win,[{label,{text,"Profile\nModule"}}, - {justify,center}, - {x,Xpos*2+Width*1+100}, - {height,60}, - {y,Ypos-80}]), - gs:button(clearprof,win,[{label, {text,"Clear\nProfile"}}, - {justify, center}, - {x, Xpos*2+Width*1+200}, - {height, 60}, - {y, Ypos-80}]), - gs:editor(edoc,win,[{x, Xpos*3+Width*2}, {y, Ypos}, - {width, Width}, {height, Height}, - {insert, {'end',"Edit this text!"}}, - {vscroll, right}, - {hscroll, true}, - {wrap, none}]), - ok. - --spec create_menu() -> 'ok'. - -create_menu() -> - gs:menubar(menubar, win, [{bg, ?DEFAULT_BG_COLOR}]), - create_sub_menus([{mbutt, fmenu, " File", - [{" Close Ctrl-C ",close_menu}]}, - {mbuttc,cmenu, " Compile ", - [{" Compile Module", comp_mod}]}, - {mbuttp,pmenu, " Profile ", - [{" Profile Module", prof_mod}]}, - {mbutte,emenu, " Edoc", [separator]}, - {mbutta,amenu, " Analyze ", [separator]}, - {mbuttb,bmenu, " Benchmark ", [separator]}, - {mbuttj,jmenu, " Jit ", [separator]}]), - ok. - -create_menuitems(Parent, [{Text,Data}|Rest]) -> - gs:menuitem(Parent, [{bg, ?DEFAULT_BG_COLOR}, - {fg, {178, 34, 34}}, - {label, {text, Text}}, - {data, Data}, - {underline, 1} - ]), - create_menuitems(Parent, Rest); -create_menuitems(Parent, [separator|Rest]) -> - gs:menuitem(Parent, [{itemtype, separator}]), - create_menuitems(Parent, Rest); -create_menuitems(_, []) -> ok. - -create_sub_menus([{Parent, Name, Text, Items}|Rest]) -> - BG = {bg, ?DEFAULT_BG_COLOR}, - FG = {fg, {178, 34, 34}}, % firebrick - Label = {label, {text, Text}}, - gs:menubutton(Parent, menubar, [BG, FG, Label, {underline, 1}]), - gs:menu(Name, Parent, [BG, FG]), - create_menuitems(Name, Items), - create_sub_menus(Rest); -create_sub_menus([]) -> ok. - -create_labels([{Name,Y,Text}|Rest], Xpos) -> - gs:label(Name, win, [{width, (?WINDOW_WIDTH - 16) div 3}, - {height, 20}, - {x, Xpos + 1 + 3}, - {y, Y}, - {bg, ?DEFAULT_BG_COLOR}, - {fg, ?NORMAL_FG_COLOR}, - {font, ?HEADER_FONT}, - {align, w}, - {label, {text, Text}} - ]), - create_labels(Rest,Xpos); -create_labels([],_) -> ok. - --spec update_code_listbox(#state{}) -> #state{}. - -update_code_listbox(State) -> - Mods = lists:sort(mods()), - case State#state.win_created of - false -> - State; - true -> - case Mods =:= State#state.mods of - true -> State; - false -> - update_text(mods, - "Loaded Modules ("++ - integer_to_list(length(Mods))++")"), - catch gs:config(code_listbox, [{data, Mods}, - {items, Mods}, - {selection, 0}]), - update_module_box(State#state{mods = Mods}, 0, Mods, "") - end - end. - --spec update_fun(#state{}, integer(), [mfa()]) -> #state{}. - -update_fun(State, Idx, Data) -> - case State#state.win_created of - false -> - State; - true -> - MFA = {M,F,A} = get_selection(Idx, Data, {?MODULE,start,0}), - update_text(function, "Function: "++mfa_to_string(MFA)), - case in_native(F, A, native_code(M)) of - true -> update_text(nativefun, "Native"); - false -> update_text(nativefun, "Emulated") - end, - State - end. - -get_selection(Idx, Data, Default) -> - try lists:nth(Idx+1, Data) catch _:_ -> Default end. - --spec update_module_box(#state{}, integer(), [atom()], string()) -> #state{}. - -update_module_box(State, Idx, Data, _Txt) -> - case State#state.win_created of - false -> - State; - true -> - Mod = get_selection(Idx, Data, hipe_tool), - %% io:format("~w\n", [Mod:module_info()]), - Info = Mod:module_info(), - Funs = lists:usort(funs(Mod)), - MFAs = mfas(Mod, Funs), - ModText = atom_to_list(Mod), - update_text(mod, "Module:"++ModText), - update_text(compmod, "Compile\nModule\n"++ModText), - Options = get_compile(Info), - update_text(ver, get_version(Options)), - update_text(time, get_time(Options)), - NativeCode = native_code(Mod), - - Prof = is_profiled(Mod), - if Prof -> update_text(prof, "Turn off\nProfiling"); - true -> update_text(prof, "Profile\n"++ModText) - end, - - Mode = get_mode(Funs, NativeCode), - - update_text(native, Mode), - Items = fun_names(Mod, Funs, NativeCode, Prof), - - Selection = {selection, 0}, - catch gs:config(module_listbox, [{data, MFAs}, - {items, Items}, - Selection]), - ProfData = [mfa_to_string(element(1, X)) ++ " " ++ - integer_to_list(element(2,X)) - || X <- hipe_profile:res(), element(2, X) > 0], - catch gs:config(profile_listbox, [{data, ProfData}, - {items, ProfData}, - Selection]), - get_edoc(Mod), - update_fun(State#state{mindex = Idx, mod = Mod, funs = Funs}, 0, MFAs) - end. - -update_text(Lab, Text) -> - catch gs:config(Lab, [{label, {text, Text}}]). - -%%--------------------------------------------------------------------- -%% @doc Returns a list of all loaded modules. -%%--------------------------------------------------------------------- - --spec mods() -> [atom()]. - -mods() -> - [Mod || {Mod,_File} <- code:all_loaded()]. - --spec funs(module()) -> [fa()]. - -funs(Mod) -> - Mod:module_info(functions). - --spec native_code(module()) -> [fa_address()]. - -native_code(Mod) -> - Mod:module_info(native_addresses). - --spec mfas(atom(), [fa()]) -> [mfa()]. - -mfas(Mod, Funs) -> - [{Mod,F,A} || {F,A} <- Funs]. - --spec fun_names(atom(), [fa()], [fa_address()], boolean()) -> [string()]. - -fun_names(M, Funs, NativeCode, Prof) -> - [atom_to_list(F) ++ "/" ++ integer_to_list(A) - ++ - (case in_native(F, A, NativeCode) of - true -> " [native] "; - false -> "" - end) - ++ - if Prof -> - (catch integer_to_list(hipe_bifs:call_count_get({M,F,A}))); - true -> "" - end - || {F,A} <- Funs]. - --spec in_native(atom(), arity(), [fa_address()]) -> boolean(). - -in_native(F, A, NativeCode) -> - lists:any(fun({Fun,Arity,_}) -> - (Fun =:= F andalso Arity =:= A) - end, - NativeCode). - --spec mfa_to_string(mfa()) -> [char(),...]. - -mfa_to_string({M,F,A}) -> - atom_to_list(M) ++ ":" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A). - -get_mode(Funs, NativeCode) -> - case NativeCode of - [] -> "Emulated"; - InNative when is_list(InNative) -> - if length(InNative) =:= length(Funs) -> - "Native"; - true -> "Mixed" - end - end. - -get_time(Comp) -> - case lists:keyfind(time, 1, Comp) of - {_, {Y,Month,D,H,Min,S}} -> - integer_to_list(Y) ++ - "-" ++ integer_to_list(Month) ++ - "-" ++ integer_to_list(D) ++ " " ++ - integer_to_list(H) ++ ":" ++ integer_to_list(Min) ++ - ":" ++ integer_to_list(S); - false -> "" - end. - -get_version(Comp) -> - case lists:keyfind(version, 1, Comp) of - {_, V} when is_list(V) -> V; - false -> "" - end. - -get_cwd(Options) -> - case lists:keyfind(cwd, 1, Options) of - {_, V} when is_atom(V) -> atom_to_list(V); - {_, V} -> V; - false -> "" - end. - -get_options(Comp) -> - case lists:keyfind(options, 1, Comp) of - {_, V} when is_list(V) -> V; - false -> "" - end. - -get_compile(Info) -> - case lists:keyfind(compile, 1, Info) of - {_, O} when is_list(O) -> O; - false -> [] - end. - --spec is_profiled(atom()) -> boolean(). - -is_profiled(Mod) -> - case hipe_bifs:call_count_get({Mod,module_info,0}) of - false -> false; - C when is_integer(C) -> true - end. - --spec compile(#state{}) -> #state{}. - -compile(State) -> - catch gs:config(compmod, [{enable, false}]), - update_text(compiling, "Compiling..."), - Parent = self(), - P = spawn(fun() -> c(Parent, State#state.mod, State#state.options) end), - State#state{compiling = P}. - --spec c(pid(), atom(), comp_options()) -> 'ok'. - -c(Parent, Mod, Options) -> - Res = hipe:c(Mod, Options), - Parent ! {compilation_done,Res,self()}, - ok. - -get_edoc(Mod) -> - Info = Mod:module_info(), - Comp = get_compile(Info), - Options = get_options(Comp), - Dir = get_cwd(Options), - File = - case Dir of - "" -> atom_to_list(Mod) ++ ".erl"; - _ -> Dir ++"/" ++ atom_to_list(Mod) ++ ".erl" - end, - %% io:format("Get ~s\n", [File]), - Text = try edoc(File, [{xml_export,xmerl_text}, no_output]) - catch _:_ -> "error" - end, - gs:config(edoc, {enable, true}), - gs:config(edoc, clear), - gs:config(edoc, {insert, {insert, Text}}), - gs:config(edoc, {enable, false}), - ok. - -edoc(Name, Opts) -> - Doc = edoc:get_doc(Name, Opts), - %% Comments = edoc:read_comments(Name, Opts), - %% Text = edoc:forms(Forms, Comments, Name, Opts), - edoc:layout(Doc, Opts), - ok. -- cgit v1.2.3 From 25237481ccccd3ddfa74582dc267632ad618ba30 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 9 Dec 2013 20:12:33 +0100 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 17 +++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 18 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 2f8f1782cc..e0b1622d19 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,23 @@

This document describes the changes made to HiPE.

+
Hipe 3.10.2.2 + +
Fixed Bugs and Malfunctions + + +

+ Fixed a dialyzer crash when using remote types in the + tail position of a maybe_improper_list/2 type. Thanks to + Kostis Sagonas

+

+ Own Id: OTP-11374

+ + +
+ +
+
Hipe 3.10.2.1
Improvements and New Features diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index d9ed0b299f..ed4b4dc8d2 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.10.2.1 +HIPE_VSN = 3.10.2.2 -- cgit v1.2.3 From 5f712405e51a01900bb90a88939066da19182f22 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20Wei=C3=9Fl?= Date: Tue, 5 Nov 2013 22:18:57 +0100 Subject: hipe: Fix compilation with 'no_remove_comments' To reproduce the error: $ echo '-module(hello).' > hello.erl $ erl 1> c(hello, [native,{hipe,[no_remove_comments]}]). [...] Error: [hipe:834]: ERROR: {{case_clause, {icode_comment,call_ext_only}}, [{hipe_icode,successors,1, [{file,"hipe_icode.erl"}, {line,1444}]}, [...] --- lib/hipe/icode/hipe_icode.erl | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 6d4758bbf1..0e651a351c 100644 --- a/lib/hipe/icode/hipe_icode.erl +++ b/lib/hipe/icode/hipe_icode.erl @@ -1464,6 +1464,7 @@ successors(I) -> case fail_label(I) of [] -> []; L when is_integer(L) -> [L] end; #icode_enter{} -> []; #icode_return{} -> []; + #icode_comment{} -> []; %% the following are included here for handling linear code #icode_move{} -> []; #icode_begin_handler{} -> [] -- cgit v1.2.3 From 7db0bb7ae867ea5de893914a89c51dc0369b5790 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 21 Mar 2013 15:49:01 +0100 Subject: [dialyzer] Re-work the handling of opaque types It is now OK to inspect and modify the internals of opaque types within the scope of the module. The contracts are used for decorating types with opaqueness when it is harmless to do so. The opaqueness is propagated by the typesig module and also by the dataflow module. A lot of details have been fixed or updated. In particular the modules erl_types and erl_bif_types have been modified extensively. The version in vsn.mk has been updated to 2.7. The reason is a modification of #opaque{} in erl_types. Dialyzer seems to be about five percent slower than it used to be. --- lib/hipe/cerl/erl_bif_types.erl | 1793 ++++++++++++++++++---------------- lib/hipe/cerl/erl_types.erl | 2025 +++++++++++++++++++++++++-------------- 2 files changed, 2259 insertions(+), 1559 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 42c7e360c1..32a502e212 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -30,19 +30,17 @@ %-define(BITS, (hipe_rtl_arch:word_size() * 8) - ?TAG_IMMED1_SIZE). -define(BITS, 128). %This is only in bsl to convert answer to pos_inf/neg_inf. --define(TAG_IMMED1_SIZE, 4). +-export([type/3, type/4, type/5, arg_types/3, + is_known/3, opaque_args/5, infinity_add/2]). --export([type/3, type/4, arg_types/3, - is_known/3, structure_inspecting_args/3, infinity_add/2]). - --import(erl_types, [number_max/1, - number_min/1, +-import(erl_types, [number_max/2, + number_min/2, t_any/0, t_arity/0, t_atom/0, t_atom/1, t_atoms/1, - t_atom_vals/1, + t_atom_vals/2, t_binary/0, t_bitstr/0, t_boolean/0, @@ -60,10 +58,11 @@ t_from_term/1, t_fun/0, t_fun/2, - t_fun_args/1, - t_fun_range/1, + t_fun_args/2, + t_fun_range/2, t_identifier/0, - t_inf/2, + t_has_opaque_subtype/2, + t_inf/3, t_integer/0, t_integer/1, t_non_neg_fixnum/0, @@ -71,30 +70,28 @@ t_pos_integer/0, t_integers/1, t_is_any/1, - t_is_atom/1, - t_is_binary/1, - t_is_bitstr/1, - t_is_boolean/1, - t_is_cons/1, - t_is_float/1, - t_is_float/1, - t_is_fun/1, - t_is_integer/1, - t_is_integer/1, - t_is_nil/1, + t_is_atom/2, + t_is_binary/2, + t_is_bitstr/2, + t_is_boolean/2, + t_is_cons/2, + t_is_float/2, + t_is_fun/2, + t_is_integer/2, + t_is_nil/1, t_is_nil/2, t_is_none/1, t_is_none_or_unit/1, - t_is_number/1, - t_is_pid/1, - t_is_port/1, - t_is_maybe_improper_list/1, - t_is_reference/1, + t_is_number/2, + t_is_pid/2, + t_is_port/2, + t_is_maybe_improper_list/2, + t_is_reference/2, t_is_string/1, t_is_subtype/2, - t_is_tuple/1, + t_is_tuple/2, t_list/0, t_list/1, - t_list_elements/1, + t_list_elements/2, t_list_termination/1, t_mfa/0, t_module/0, @@ -104,7 +101,7 @@ t_nonempty_list/0, t_nonempty_list/1, t_number/0, - t_number_vals/1, + t_number_vals/2, t_pid/0, t_port/0, t_maybe_improper_list/0, @@ -115,9 +112,9 @@ t_sup/2, t_tuple/0, t_tuple/1, - t_tuple_args/1, - t_tuple_size/1, - t_tuple_subtypes/1 + t_tuple_args/2, + t_tuple_size/2, + t_tuple_subtypes/2 ]). -ifdef(DO_ERL_BIF_TYPES_TEST). @@ -129,47 +126,61 @@ -spec type(atom(), atom(), arity()) -> erl_types:erl_type(). type(M, F, A) -> - type(M, F, A, any_list(A)). + type(M, F, A, any_list(A), []). %% Arguments should be checked for undefinedness, so we do not make %% unnecessary overapproximations. -spec type(atom(), atom(), arity(), [erl_types:erl_type()]) -> erl_types:erl_type(). +type(M, F, A, Xs) -> + type(M, F, A, Xs, 'universe'). + +-type opaques() :: 'universe' | [erl_types:erl_type()]. + +-type arg_types() :: [erl_types:erl_type()]. + +-spec type(atom(), atom(), arity(), arg_types(), opaques()) -> + erl_types:erl_type(). + %%-- erlang ------------------------------------------------------------------- -type(erlang, halt, 0, _) -> t_none(); -type(erlang, halt, 1, _) -> t_none(); -type(erlang, halt, 2, _) -> t_none(); -type(erlang, exit, 1, _) -> t_none(); -type(erlang, error, 1, _) -> t_none(); -type(erlang, error, 2, _) -> t_none(); -type(erlang, throw, 1, _) -> t_none(); -type(erlang, '==', 2, Xs = [X1, X2]) -> - case t_is_atom(X1) andalso t_is_atom(X2) of - true -> type(erlang, '=:=', 2, Xs); +type(erlang, halt, 0, _, _) -> t_none(); +type(erlang, halt, 1, _, _) -> t_none(); +type(erlang, halt, 2, _, _) -> t_none(); +type(erlang, exit, 1, _, _) -> t_none(); +type(erlang, error, 1, _, _) -> t_none(); +type(erlang, error, 2, _, _) -> t_none(); +type(erlang, throw, 1, _, _) -> t_none(); +type(erlang, '==', 2, Xs = [X1, X2], Opaques) -> + case + t_is_atom(X1, Opaques) andalso t_is_atom(X2, Opaques) + of + true -> type(erlang, '=:=', 2, Xs, Opaques); false -> - case t_is_integer(X1) andalso t_is_integer(X2) of - true -> type(erlang, '=:=', 2, Xs); - false -> strict(Xs, t_boolean()) + case t_is_integer(X1, Opaques) andalso t_is_integer(X2, Opaques) of + true -> type(erlang, '=:=', 2, Xs, Opaques); + false -> strict2(Xs, t_boolean()) end end; -type(erlang, '/=', 2, Xs = [X1, X2]) -> - case t_is_atom(X1) andalso t_is_atom(X2) of - true -> type(erlang, '=/=', 2, Xs); +type(erlang, '/=', 2, Xs = [X1, X2], Opaques) -> + case + t_is_atom(X1, Opaques) andalso t_is_atom(X2, Opaques) + of + true -> type(erlang, '=/=', 2, Xs, Opaques); false -> - case t_is_integer(X1) andalso t_is_integer(X2) of - true -> type(erlang, '=/=', 2, Xs); - false -> strict(Xs, t_boolean()) + case t_is_integer(X1, Opaques) andalso t_is_integer(X2, Opaques) of + true -> type(erlang, '=/=', 2, Xs, Opaques); + false -> strict2(Xs, t_boolean()) end end; -type(erlang, '=:=', 2, Xs = [Lhs, Rhs]) -> +type(erlang, '=:=', 2, Xs = [Lhs, Rhs], Opaques) -> Ans = - case t_is_none(t_inf(Lhs, Rhs)) of + case t_is_none(t_inf(Lhs, Rhs, Opaques)) of true -> t_atom('false'); false -> - case t_is_atom(Lhs) andalso t_is_atom(Rhs) of + case t_is_atom(Lhs, Opaques) andalso t_is_atom(Rhs, Opaques) of true -> - case {t_atom_vals(Lhs), t_atom_vals(Rhs)} of + case {t_atom_vals(Lhs, Opaques), t_atom_vals(Rhs, Opaques)} of {unknown, _} -> t_boolean(); {_, unknown} -> t_boolean(); {[X], [X]} -> t_atom('true'); @@ -181,16 +192,20 @@ type(erlang, '=:=', 2, Xs = [Lhs, Rhs]) -> end end; false -> - case t_is_integer(Lhs) andalso t_is_integer(Rhs) of + case + t_is_integer(Lhs, Opaques) andalso t_is_integer(Rhs, Opaques) + of false -> t_boolean(); true -> - case {t_number_vals(Lhs), t_number_vals(Rhs)} of + case + {t_number_vals(Lhs, Opaques), t_number_vals(Rhs, Opaques)} + of {[X], [X]} when is_integer(X) -> t_atom('true'); _ -> - LhsMax = number_max(Lhs), - LhsMin = number_min(Lhs), - RhsMax = number_max(Rhs), - RhsMin = number_min(Rhs), + LhsMax = number_max(Lhs, Opaques), + LhsMin = number_min(Lhs, Opaques), + RhsMax = number_max(Rhs, Opaques), + RhsMin = number_min(Rhs, Opaques), Ans1 = (is_integer(LhsMin) andalso is_integer(RhsMax) andalso (LhsMin > RhsMax)), @@ -205,15 +220,15 @@ type(erlang, '=:=', 2, Xs = [Lhs, Rhs]) -> end end end, - strict(Xs, Ans); -type(erlang, '=/=', 2, Xs = [Lhs, Rhs]) -> + strict2(Xs, Ans); +type(erlang, '=/=', 2, Xs = [Lhs, Rhs], Opaques) -> Ans = - case t_is_none(t_inf(Lhs, Rhs)) of + case t_is_none(t_inf(Lhs, Rhs, Opaques)) of true -> t_atom('true'); false -> - case t_is_atom(Lhs) andalso t_is_atom(Rhs) of + case t_is_atom(Lhs, Opaques) andalso t_is_atom(Rhs, Opaques) of true -> - case {t_atom_vals(Lhs), t_atom_vals(Rhs)} of + case {t_atom_vals(Lhs, Opaques), t_atom_vals(Rhs, Opaques)} of {unknown, _} -> t_boolean(); {_, unknown} -> t_boolean(); {[Val], [Val]} -> t_atom('false'); @@ -221,13 +236,15 @@ type(erlang, '=/=', 2, Xs = [Lhs, Rhs]) -> t_sup([t_from_term(X =/= Y) || X <- LhsVals, Y <- RhsVals]) end; false -> - case t_is_integer(Lhs) andalso t_is_integer(Rhs) of + case + t_is_integer(Lhs, Opaques) andalso t_is_integer(Rhs, Opaques) + of false -> t_boolean(); true -> - LhsMax = number_max(Lhs), - LhsMin = number_min(Lhs), - RhsMax = number_max(Rhs), - RhsMin = number_min(Rhs), + LhsMax = number_max(Lhs, Opaques), + LhsMin = number_min(Lhs, Opaques), + RhsMax = number_max(Rhs, Opaques), + RhsMin = number_min(Rhs, Opaques), Ans1 = (is_integer(LhsMin) andalso is_integer(RhsMax) andalso (LhsMin > RhsMax)), Ans2 = (is_integer(LhsMax) andalso is_integer(RhsMin) @@ -244,15 +261,15 @@ type(erlang, '=/=', 2, Xs = [Lhs, Rhs]) -> end end end, - strict(Xs, Ans); -type(erlang, '>', 2, Xs = [Lhs, Rhs]) -> + strict2(Xs, Ans); +type(erlang, '>', 2, Xs = [Lhs, Rhs], Opaques) -> Ans = - case t_is_integer(Lhs) andalso t_is_integer(Rhs) of + case t_is_integer(Lhs, Opaques) andalso t_is_integer(Rhs, Opaques) of true -> - LhsMax = number_max(Lhs), - LhsMin = number_min(Lhs), - RhsMax = number_max(Rhs), - RhsMin = number_min(Rhs), + LhsMax = number_max(Lhs, Opaques), + LhsMin = number_min(Lhs, Opaques), + RhsMax = number_max(Rhs, Opaques), + RhsMin = number_min(Rhs, Opaques), T = t_atom('true'), F = t_atom('false'), if @@ -260,17 +277,17 @@ type(erlang, '>', 2, Xs = [Lhs, Rhs]) -> is_integer(LhsMax), is_integer(RhsMin), RhsMin >= LhsMax -> F; true -> t_boolean() end; - false -> compare('>', Lhs, Rhs) + false -> compare('>', Lhs, Rhs, Opaques) end, - strict(Xs, Ans); -type(erlang, '>=', 2, Xs = [Lhs, Rhs]) -> + strict2(Xs, Ans); +type(erlang, '>=', 2, Xs = [Lhs, Rhs], Opaques) -> Ans = - case t_is_integer(Lhs) andalso t_is_integer(Rhs) of + case t_is_integer(Lhs, Opaques) andalso t_is_integer(Rhs, Opaques) of true -> - LhsMax = number_max(Lhs), - LhsMin = number_min(Lhs), - RhsMax = number_max(Rhs), - RhsMin = number_min(Rhs), + LhsMax = number_max(Lhs, Opaques), + LhsMin = number_min(Lhs, Opaques), + RhsMax = number_max(Rhs, Opaques), + RhsMin = number_min(Rhs, Opaques), T = t_atom('true'), F = t_atom('false'), if @@ -278,17 +295,17 @@ type(erlang, '>=', 2, Xs = [Lhs, Rhs]) -> is_integer(LhsMax), is_integer(RhsMin), RhsMin > LhsMax -> F; true -> t_boolean() end; - false -> compare('>=', Lhs, Rhs) + false -> compare('>=', Lhs, Rhs, Opaques) end, - strict(Xs, Ans); -type(erlang, '<', 2, Xs = [Lhs, Rhs]) -> + strict2(Xs, Ans); +type(erlang, '<', 2, Xs = [Lhs, Rhs], Opaques) -> Ans = - case t_is_integer(Lhs) andalso t_is_integer(Rhs) of + case t_is_integer(Lhs, Opaques) andalso t_is_integer(Rhs, Opaques) of true -> - LhsMax = number_max(Lhs), - LhsMin = number_min(Lhs), - RhsMax = number_max(Rhs), - RhsMin = number_min(Rhs), + LhsMax = number_max(Lhs, Opaques), + LhsMin = number_min(Lhs, Opaques), + RhsMax = number_max(Rhs, Opaques), + RhsMin = number_min(Rhs, Opaques), T = t_atom('true'), F = t_atom('false'), if @@ -296,17 +313,17 @@ type(erlang, '<', 2, Xs = [Lhs, Rhs]) -> is_integer(LhsMin), is_integer(RhsMax), RhsMax =< LhsMin -> F; true -> t_boolean() end; - false -> compare('<', Lhs, Rhs) + false -> compare('<', Lhs, Rhs, Opaques) end, - strict(Xs, Ans); -type(erlang, '=<', 2, Xs = [Lhs, Rhs]) -> + strict2(Xs, Ans); +type(erlang, '=<', 2, Xs = [Lhs, Rhs], Opaques) -> Ans = - case t_is_integer(Lhs) andalso t_is_integer(Rhs) of + case t_is_integer(Lhs, Opaques) andalso t_is_integer(Rhs, Opaques) of true -> - LhsMax = number_max(Lhs), - LhsMin = number_min(Lhs), - RhsMax = number_max(Rhs), - RhsMin = number_min(Rhs), + LhsMax = number_max(Lhs, Opaques), + LhsMin = number_min(Lhs, Opaques), + RhsMax = number_max(Rhs, Opaques), + RhsMin = number_min(Rhs, Opaques), T = t_atom('true'), F = t_atom('false'), if @@ -314,232 +331,237 @@ type(erlang, '=<', 2, Xs = [Lhs, Rhs]) -> is_integer(LhsMin), is_integer(RhsMax), RhsMax < LhsMin -> F; true -> t_boolean() end; - false -> compare('=<', Lhs, Rhs) + false -> compare('=<', Lhs, Rhs, Opaques) end, - strict(Xs, Ans); -type(erlang, '+', 1, Xs) -> - strict(arg_types(erlang, '+', 1), Xs, - fun ([X]) -> X end); -type(erlang, '-', 1, Xs) -> - strict(arg_types(erlang, '-', 1), Xs, + strict2(Xs, Ans); +type(erlang, '+', 1, Xs, Opaques) -> + strict(erlang, '+', 1, Xs, fun ([X]) -> X end, Opaques); +type(erlang, '-', 1, Xs, Opaques) -> + strict(erlang, '-', 1, Xs, fun ([X]) -> - case t_is_integer(X) of + case t_is_integer(X, Opaques) of true -> type(erlang, '-', 2, [t_integer(0), X]); false -> X end - end); -type(erlang, '!', 2, Xs) -> - strict(arg_types(erlang, '!', 2), Xs, fun ([_, X2]) -> X2 end); -type(erlang, '+', 2, Xs) -> - strict(arg_types(erlang, '+', 2), Xs, + end, Opaques); +type(erlang, '!', 2, Xs, Opaques) -> + strict(erlang, '!', 2, Xs, fun ([_, X2]) -> X2 end, Opaques); +type(erlang, '+', 2, Xs, Opaques) -> + strict(erlang, '+', 2, Xs, fun ([X1, X2]) -> - case arith('+', X1, X2) of + case arith('+', X1, X2, Opaques) of {ok, T} -> T; error -> - case t_is_float(X1) orelse t_is_float(X2) of + case + t_is_float(X1, Opaques) orelse t_is_float(X2, Opaques) + of true -> t_float(); false -> t_number() end end - end); -type(erlang, '-', 2, Xs) -> - strict(arg_types(erlang, '-', 2), Xs, + end, Opaques); +type(erlang, '-', 2, Xs, Opaques) -> + strict(erlang, '-', 2, Xs, fun ([X1, X2]) -> - case arith('-', X1, X2) of + case arith('-', X1, X2, Opaques) of {ok, T} -> T; error -> - case t_is_float(X1) orelse t_is_float(X2) of + case + t_is_float(X1, Opaques) orelse t_is_float(X2, Opaques) + of true -> t_float(); false -> t_number() end end - end); -type(erlang, '*', 2, Xs) -> - strict(arg_types(erlang, '*', 2), Xs, + end, Opaques); +type(erlang, '*', 2, Xs, Opaques) -> + strict(erlang, '*', 2, Xs, fun ([X1, X2]) -> - case arith('*', X1, X2) of + case arith('*', X1, X2, Opaques) of {ok, T} -> T; error -> - case t_is_float(X1) orelse t_is_float(X2) of + case + t_is_float(X1, Opaques) orelse t_is_float(X2, Opaques) + of true -> t_float(); false -> t_number() end end - end); -type(erlang, '/', 2, Xs) -> - strict(arg_types(erlang, '/', 2), Xs, - fun (_) -> t_float() end); -type(erlang, 'div', 2, Xs) -> - strict(arg_types(erlang, 'div', 2), Xs, + end, Opaques); +type(erlang, '/', 2, Xs, Opaques) -> + strict(erlang, '/', 2, Xs, fun (_) -> t_float() end, Opaques); +type(erlang, 'div', 2, Xs, Opaques) -> + strict(erlang, 'div', 2, Xs, fun ([X1, X2]) -> - case arith('div', X1, X2) of + case arith('div', X1, X2, Opaques) of error -> t_integer(); {ok, T} -> T end - end); -type(erlang, 'rem', 2, Xs) -> - strict(arg_types(erlang, 'rem', 2), Xs, + end, Opaques); +type(erlang, 'rem', 2, Xs, Opaques) -> + strict(erlang, 'rem', 2, Xs, fun ([X1, X2]) -> - case arith('rem', X1, X2) of + case arith('rem', X1, X2, Opaques) of error -> t_non_neg_integer(); {ok, T} -> T end - end); -type(erlang, '++', 2, Xs) -> - strict(arg_types(erlang, '++', 2), Xs, + end, Opaques); +type(erlang, '++', 2, Xs, Opaques) -> + strict(erlang, '++', 2, Xs, fun ([X1, X2]) -> - case t_is_nil(X1) of + case t_is_nil(X1, Opaques) of true -> X2; % even if X2 is not a list false -> - case t_is_nil(X2) of + case t_is_nil(X2, Opaques) of true -> X1; false -> - E1 = t_list_elements(X1), - case t_is_cons(X1) of + E1 = t_list_elements(X1, Opaques), + case t_is_cons(X1, Opaques) of true -> t_cons(E1, X2); false -> t_sup(X2, t_cons(E1, X2)) end end end - end); -type(erlang, '--', 2, Xs) -> + end, Opaques); +type(erlang, '--', 2, Xs, Opaques) -> %% We don't know which elements (if any) in X2 will be found and %% removed from X1, even if they would have the same type. Thus, we %% must assume that X1 can remain unchanged. However, if we succeed, %% we know that X1 must be a proper list, but the result could %% possibly be empty even if X1 is nonempty. - strict(arg_types(erlang, '--', 2), Xs, + strict(erlang, '--', 2, Xs, fun ([X1, X2]) -> - case t_is_nil(X1) of + case t_is_nil(X1, Opaques) of true -> t_nil(); false -> - case t_is_nil(X2) of + case t_is_nil(X2, Opaques) of true -> X1; - false -> t_list(t_list_elements(X1)) + false -> t_list(t_list_elements(X1, Opaques)) end end - end); -type(erlang, 'and', 2, Xs) -> - strict(arg_types(erlang, 'and', 2), Xs, fun (_) -> t_boolean() end); -type(erlang, 'or', 2, Xs) -> - strict(arg_types(erlang, 'or', 2), Xs, fun (_) -> t_boolean() end); -type(erlang, 'xor', 2, Xs) -> - strict(arg_types(erlang, 'xor', 2), Xs, fun (_) -> t_boolean() end); -type(erlang, 'not', 1, Xs) -> - strict(arg_types(erlang, 'not', 1), Xs, fun (_) -> t_boolean() end); -type(erlang, 'band', 2, Xs) -> - strict(arg_types(erlang, 'band', 2), Xs, + end, Opaques); +type(erlang, 'and', 2, Xs, Opaques) -> + strict(erlang, 'and', 2, Xs, fun (_) -> t_boolean() end, Opaques); +type(erlang, 'or', 2, Xs, Opaques) -> + strict(erlang, 'or', 2, Xs, fun (_) -> t_boolean() end, Opaques); +type(erlang, 'xor', 2, Xs, Opaques) -> + strict(erlang, 'xor', 2, Xs, fun (_) -> t_boolean() end, Opaques); +type(erlang, 'not', 1, Xs, Opaques) -> + strict(erlang, 'not', 1, Xs, fun (_) -> t_boolean() end, Opaques); +type(erlang, 'band', 2, Xs, Opaques) -> + strict(erlang, 'band', 2, Xs, fun ([X1, X2]) -> - case arith('band', X1, X2) of + case arith('band', X1, X2, Opaques) of error -> t_integer(); {ok, T} -> T end - end); + end, Opaques); %% The result is not wider than the smallest argument. We need to %% kill any value-sets in the result. -%% strict(arg_types(erlang, 'band', 2), Xs, -%% fun ([X1, X2]) -> t_sup(t_inf(X1, X2), t_byte()) end); -type(erlang, 'bor', 2, Xs) -> - strict(arg_types(erlang, 'bor', 2), Xs, +%% strict(erlang, 'band', 2, Xs, +%% fun ([X1, X2]) -> t_sup(t_inf(X1, X2, Opaques), t_byte()) end, Opaques); +type(erlang, 'bor', 2, Xs, Opaques) -> + strict(erlang, 'bor', 2, Xs, fun ([X1, X2]) -> - case arith('bor', X1, X2) of + case arith('bor', X1, X2, Opaques) of error -> t_integer(); {ok, T} -> T end - end); + end, Opaques); %% The result is not wider than the largest argument. We need to %% kill any value-sets in the result. -%% strict(arg_types(erlang, 'bor', 2), Xs, -%% fun ([X1, X2]) -> t_sup(t_sup(X1, X2), t_byte()) end); -type(erlang, 'bxor', 2, Xs) -> - strict(arg_types(erlang, 'bxor', 2), Xs, +%% strict(erlang, 'bor', 2, Xs, +%% fun ([X1, X2]) -> t_sup(t_sup(X1, X2), t_byte()) end, Opaques); +type(erlang, 'bxor', 2, Xs, Opaques) -> + strict(erlang, 'bxor', 2, Xs, fun ([X1, X2]) -> - case arith('bxor', X1, X2) of + case arith('bxor', X1, X2, Opaques) of error -> t_integer(); {ok, T} -> T end - end); + end, Opaques); %% The result is not wider than the largest argument. We need to %% kill any value-sets in the result. -%% strict(arg_types(erlang, 'bxor', 2), Xs, -%% fun ([X1, X2]) -> t_sup(t_sup(X1, X2), t_byte()) end); -type(erlang, 'bsr', 2, Xs) -> - strict(arg_types(erlang, 'bsr', 2), Xs, +%% strict(erlang, 'bxor', 2, Xs, +%% fun ([X1, X2]) -> t_sup(t_sup(X1, X2), t_byte()) end, Opaques); +type(erlang, 'bsr', 2, Xs, Opaques) -> + strict(erlang, 'bsr', 2, Xs, fun ([X1, X2]) -> - case arith('bsr', X1, X2) of + case arith('bsr', X1, X2, Opaques) of error -> t_integer(); {ok, T} -> T end - end); + end, Opaques); %% If the first argument is unsigned (which is the case for %% characters and bytes), the result is never wider. We need to kill %% any value-sets in the result. -%% strict(arg_types(erlang, 'bsr', 2), Xs, -%% fun ([X, _]) -> t_sup(X, t_byte()) end); -type(erlang, 'bsl', 2, Xs) -> - strict(arg_types(erlang, 'bsl', 2), Xs, +%% strict(erlang, 'bsr', 2, Xs, +%% fun ([X, _]) -> t_sup(X, t_byte()) end, Opaques); +type(erlang, 'bsl', 2, Xs, Opaques) -> + strict(erlang, 'bsl', 2, Xs, fun ([X1, X2]) -> - case arith('bsl', X1, X2) of + case arith('bsl', X1, X2, Opaques) of error -> t_integer(); {ok, T} -> T end - end); + end, Opaques); %% Not worth doing anything special here. -%% strict(arg_types(erlang, 'bsl', 2), Xs, fun (_) -> t_integer() end); -type(erlang, 'bnot', 1, Xs) -> - strict(arg_types(erlang, 'bnot', 1), Xs, +%% strict(erlang, 'bsl', 2, Xs, fun (_) -> t_integer() end, Opaques); +type(erlang, 'bnot', 1, Xs, Opaques) -> + strict(erlang, 'bnot', 1, Xs, fun ([X1]) -> - case arith('bnot', X1) of + case arith('bnot', X1, Opaques) of error -> t_integer(); {ok, T} -> T end - end); + end, Opaques); %% Guard bif, needs to be here. -type(erlang, abs, 1, Xs) -> - strict(arg_types(erlang, abs, 1), Xs, fun ([X]) -> X end); +type(erlang, abs, 1, Xs, Opaques) -> + strict(erlang, abs, 1, Xs, fun ([X]) -> X end, Opaques); %% This returns (-X)-1, so it often gives a negative result. -%% strict(arg_types(erlang, 'bnot', 1), Xs, fun (_) -> t_integer() end); -type(erlang, append, 2, Xs) -> type(erlang, '++', 2, Xs); % alias -type(erlang, apply, 2, Xs) -> +%% strict(erlang, 'bnot', 1, Xs, fun (_) -> t_integer() end, Opaques); +type(erlang, append, 2, Xs, _Opaques) -> type(erlang, '++', 2, Xs); % alias +type(erlang, apply, 2, Xs, Opaques) -> Fun = fun ([X, _Y]) -> - case t_is_fun(X) of + case t_is_fun(X, Opaques) of true -> - t_fun_range(X); + t_fun_range(X, Opaques); false -> t_any() end end, - strict(arg_types(erlang, apply, 2), Xs, Fun); -type(erlang, apply, 3, Xs) -> - strict(arg_types(erlang, apply, 3), Xs, fun (_) -> t_any() end); + strict(erlang, apply, 2, Xs, Fun, Opaques); +type(erlang, apply, 3, Xs, Opaques) -> + strict(erlang, apply, 3, Xs, fun (_) -> t_any() end, Opaques); %% Guard bif, needs to be here. -type(erlang, binary_part, 2, Xs) -> - strict(arg_types(erlang, binary_part, 2), Xs, fun (_) -> t_binary() end); +type(erlang, binary_part, 2, Xs, Opaques) -> + strict(erlang, binary_part, 2, Xs, fun (_) -> t_binary() end, Opaques); %% Guard bif, needs to be here. -type(erlang, binary_part, 3, Xs) -> - strict(arg_types(erlang, binary_part, 3), Xs, fun (_) -> t_binary() end); +type(erlang, binary_part, 3, Xs, Opaques) -> + strict(erlang, binary_part, 3, Xs, fun (_) -> t_binary() end, Opaques); %% Guard bif, needs to be here. -type(erlang, bit_size, 1, Xs) -> - strict(arg_types(erlang, bit_size, 1), Xs, - fun (_) -> t_non_neg_integer() end); +type(erlang, bit_size, 1, Xs, Opaques) -> + strict(erlang, bit_size, 1, Xs, + fun (_) -> t_non_neg_integer() end, Opaques); %% Guard bif, needs to be here. -type(erlang, byte_size, 1, Xs) -> - strict(arg_types(erlang, byte_size, 1), Xs, - fun (_) -> t_non_neg_integer() end); -type(erlang, disconnect_node, 1, Xs) -> - strict(arg_types(erlang, disconnect_node, 1), Xs, fun (_) -> t_sup([t_boolean(), t_atom('ignored')]) end); +type(erlang, byte_size, 1, Xs, Opaques) -> + strict(erlang, byte_size, 1, Xs, + fun (_) -> t_non_neg_integer() end, Opaques); +type(erlang, disconnect_node, 1, Xs, Opaques) -> + strict(erlang, disconnect_node, 1, Xs, + fun (_) -> t_sup([t_boolean(), t_atom('ignored')]) end, Opaques); %% Guard bif, needs to be here. %% Also much more expressive than anything you could write in a spec... -type(erlang, element, 2, Xs) -> - strict(arg_types(erlang, element, 2), Xs, +type(erlang, element, 2, Xs, Opaques) -> + strict(erlang, element, 2, Xs, fun ([X1, X2]) -> - case t_tuple_subtypes(X2) of + case t_tuple_subtypes(X2, Opaques) of unknown -> t_any(); [_] -> - Sz = t_tuple_size(X2), - As = t_tuple_args(X2), - case t_number_vals(X1) of + Sz = t_tuple_size(X2, Opaques), + As = t_tuple_args(X2, Opaques), + case t_number_vals(X1, Opaques) of unknown -> t_sup(As); Ns when is_list(Ns) -> Fun = fun @@ -553,165 +575,161 @@ type(erlang, element, 2, Xs) -> Ts when is_list(Ts) -> t_sup([type(erlang, element, 2, [X1, Y]) || Y <- Ts]) end - end); + end, Opaques); %% Guard bif, needs to be here. -type(erlang, float, 1, Xs) -> - strict(arg_types(erlang, float, 1), Xs, fun (_) -> t_float() end); -type(erlang, fun_info, 1, Xs) -> - strict(arg_types(erlang, fun_info, 1), Xs, - fun (_) -> t_list(t_tuple([t_atom(), t_any()])) end); -type(erlang, get_cookie, 0, _) -> t_atom(); % | t_atom('nocookie') +type(erlang, float, 1, Xs, Opaques) -> + strict(erlang, float, 1, Xs, fun (_) -> t_float() end, Opaques); +type(erlang, fun_info, 1, Xs, Opaques) -> + strict(erlang, fun_info, 1, Xs, + fun (_) -> t_list(t_tuple([t_atom(), t_any()])) end, Opaques); +type(erlang, get_cookie, 0, _, _Opaques) -> t_atom(); % | t_atom('nocookie') %% Guard bif, needs to be here. -type(erlang, hd, 1, Xs) -> - strict(arg_types(erlang, hd, 1), Xs, fun ([X]) -> t_cons_hd(X) end); -type(erlang, integer_to_list, 2, Xs) -> - strict(arg_types(erlang, integer_to_list, 2), Xs, - fun (_) -> t_string() end); -type(erlang, info, 1, Xs) -> type(erlang, system_info, 1, Xs); % alias +type(erlang, hd, 1, Xs, Opaques) -> + strict(erlang, hd, 1, Xs, fun ([X]) -> t_cons_hd(X) end, Opaques); +type(erlang, integer_to_list, 2, Xs, Opaques) -> + strict(erlang, integer_to_list, 2, Xs, + fun (_) -> t_string() end, Opaques); +type(erlang, info, 1, Xs, _) -> type(erlang, system_info, 1, Xs); % alias %% All type tests are guard BIF's and may be implemented in ways that %% cannot be expressed in a type spec, why they are kept in erl_bif_types. -type(erlang, is_atom, 1, Xs) -> - Fun = fun (X) -> check_guard(X, fun (Y) -> t_is_atom(Y) end, t_atom()) end, - strict(arg_types(erlang, is_atom, 1), Xs, Fun); -type(erlang, is_binary, 1, Xs) -> +type(erlang, is_atom, 1, Xs, Opaques) -> + Fun = fun (X) -> + check_guard(X, fun (Y) -> t_is_atom(Y, Opaques) end, + t_atom(), Opaques) + end, + strict(erlang, is_atom, 1, Xs, Fun, Opaques); +type(erlang, is_binary, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_binary(Y) end, t_binary()) + check_guard(X, fun (Y) -> t_is_binary(Y, Opaques) end, + t_binary(), Opaques) end, - strict(arg_types(erlang, is_binary, 1), Xs, Fun); -type(erlang, is_bitstring, 1, Xs) -> + strict(erlang, is_binary, 1, Xs, Fun, Opaques); +type(erlang, is_bitstring, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_bitstr(Y) end, t_bitstr()) + check_guard(X, fun (Y) -> t_is_bitstr(Y, Opaques) end, + t_bitstr(), Opaques) end, - strict(arg_types(erlang, is_bitstring, 1), Xs, Fun); -type(erlang, is_boolean, 1, Xs) -> + strict(erlang, is_bitstring, 1, Xs, Fun, Opaques); +type(erlang, is_boolean, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_boolean(Y) end, t_boolean()) + check_guard(X, fun (Y) -> t_is_boolean(Y, Opaques) end, + t_boolean(), Opaques) end, - strict(arg_types(erlang, is_boolean, 1), Xs, Fun); -type(erlang, is_float, 1, Xs) -> + strict(erlang, is_boolean, 1, Xs, Fun, Opaques); +type(erlang, is_float, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_float(Y) end, t_float()) + check_guard(X, fun (Y) -> t_is_float(Y, Opaques) end, + t_float(), Opaques) end, - strict(arg_types(erlang, is_float, 1), Xs, Fun); -type(erlang, is_function, 1, Xs) -> - Fun = fun (X) -> check_guard(X, fun (Y) -> t_is_fun(Y) end, t_fun()) end, - strict(arg_types(erlang, is_function, 1), Xs, Fun); -type(erlang, is_function, 2, Xs) -> + strict(erlang, is_float, 1, Xs, Fun, Opaques); +type(erlang, is_function, 1, Xs, Opaques) -> + Fun = fun (X) -> + check_guard(X, fun (Y) -> t_is_fun(Y, Opaques) end, + t_fun(), Opaques) + end, + strict(erlang, is_function, 1, Xs, Fun, Opaques); +type(erlang, is_function, 2, Xs, Opaques) -> Fun = fun ([FunType, ArityType]) -> - case t_number_vals(ArityType) of + case t_number_vals(ArityType, Opaques) of unknown -> t_boolean(); [Val] -> FunConstr = t_fun(any_list(Val), t_any()), Fun2 = fun (X) -> t_is_subtype(X, FunConstr) andalso (not t_is_none(X)) end, - check_guard_single(FunType, Fun2, FunConstr); + check_guard_single(FunType, Fun2, FunConstr, Opaques); IntList when is_list(IntList) -> t_boolean() %% true? end end, - strict(arg_types(erlang, is_function, 2), Xs, Fun); -type(erlang, is_integer, 1, Xs) -> + strict(erlang, is_function, 2, Xs, Fun, Opaques); +type(erlang, is_integer, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_integer(Y) end, t_integer()) + check_guard(X, fun (Y) -> t_is_integer(Y, Opaques) end, + t_integer(), Opaques) end, - strict(arg_types(erlang, is_integer, 1), Xs, Fun); -type(erlang, is_list, 1, Xs) -> + strict(erlang, is_integer, 1, Xs, Fun, Opaques); +type(erlang, is_list, 1, Xs, Opaques) -> Fun = fun (X) -> - Fun2 = fun (Y) -> t_is_maybe_improper_list(Y) end, - check_guard(X, Fun2, t_maybe_improper_list()) + Fun2 = fun (Y) -> t_is_maybe_improper_list(Y, Opaques) end, + check_guard(X, Fun2, t_maybe_improper_list(), Opaques) end, - strict(arg_types(erlang, is_list, 1), Xs, Fun); -type(erlang, is_number, 1, Xs) -> + strict(erlang, is_list, 1, Xs, Fun, Opaques); +type(erlang, is_number, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_number(Y) end, t_number()) + check_guard(X, fun (Y) -> t_is_number(Y, Opaques) end, + t_number(), Opaques) end, - strict(arg_types(erlang, is_number, 1), Xs, Fun); -type(erlang, is_pid, 1, Xs) -> - Fun = fun (X) -> check_guard(X, fun (Y) -> t_is_pid(Y) end, t_pid()) end, - strict(arg_types(erlang, is_pid, 1), Xs, Fun); -type(erlang, is_port, 1, Xs) -> - Fun = fun (X) -> check_guard(X, fun (Y) -> t_is_port(Y) end, t_port()) end, - strict(arg_types(erlang, is_port, 1), Xs, Fun); -type(erlang, is_record, 2, Xs) -> + strict(erlang, is_number, 1, Xs, Fun, Opaques); +type(erlang, is_pid, 1, Xs, Opaques) -> + Fun = fun (X) -> + check_guard(X, fun (Y) -> t_is_pid(Y, Opaques) end, + t_pid(), Opaques) + end, + strict(erlang, is_pid, 1, Xs, Fun, Opaques); +type(erlang, is_port, 1, Xs, Opaques) -> + Fun = fun (X) -> + check_guard(X, fun (Y) -> t_is_port(Y, Opaques) end, + t_port(), Opaques) + end, + strict(erlang, is_port, 1, Xs, Fun, Opaques); +type(erlang, is_record, 2, Xs, Opaques) -> Fun = fun ([X, Y]) -> - case t_is_tuple(X) of + case t_is_tuple(X, Opaques) of false -> - case t_is_none(t_inf(t_tuple(), X)) of - true -> t_atom('false'); + case t_is_none(t_inf(t_tuple(), X, Opaques)) of + true -> + case t_has_opaque_subtype(X, Opaques) of + true -> t_none(); + false -> t_atom('false') + end; false -> t_boolean() end; true -> - case t_tuple_subtypes(X) of + case t_tuple_subtypes(X, Opaques) of unknown -> t_boolean(); [Tuple] -> - case t_tuple_args(Tuple) of + case t_tuple_args(Tuple, Opaques) of %% any -> t_boolean(); - [Tag|_] -> - case t_is_atom(Tag) of - false -> - TagAtom = t_inf(Tag, t_atom()), - case t_is_none(TagAtom) of - true -> t_atom('false'); - false -> t_boolean() - end; - true -> - case t_atom_vals(Tag) of - [RealTag] -> - case t_atom_vals(Y) of - [RealTag] -> t_atom('true'); - _ -> t_boolean() - end; - _ -> t_boolean() - end - end + [Tag|_] -> check_record_tag(Tag, Y, Opaques) end; List when length(List) >= 2 -> t_sup([type(erlang, is_record, 2, [T, Y]) || T <- List]) end end end, - strict(arg_types(erlang, is_record, 2), Xs, Fun); -type(erlang, is_record, 3, Xs) -> + strict(erlang, is_record, 2, Xs, Fun, Opaques); +type(erlang, is_record, 3, Xs, Opaques) -> Fun = fun ([X, Y, Z]) -> - Arity = t_number_vals(Z), - case t_is_tuple(X) of + Arity = t_number_vals(Z, Opaques), + case t_is_tuple(X, Opaques) of false when length(Arity) =:= 1 -> [RealArity] = Arity, - case t_is_none(t_inf(t_tuple(RealArity), X)) of - true -> t_atom('false'); + case t_is_none(t_inf(t_tuple(RealArity), X, Opaques)) of + true -> + case t_has_opaque_subtype(X, Opaques) of + true -> t_none(); + false -> t_atom('false') + end; false -> t_boolean() end; false -> - case t_is_none(t_inf(t_tuple(), X)) of - true -> t_atom('false'); + case t_is_none(t_inf(t_tuple(), X, Opaques)) of + true -> + case t_has_opaque_subtype(X, Opaques) of + true -> t_none(); + false -> t_atom('false') + end; false -> t_boolean() end; true when length(Arity) =:= 1 -> [RealArity] = Arity, - case t_tuple_subtypes(X) of + case t_tuple_subtypes(X, Opaques) of unknown -> t_boolean(); [Tuple] -> - case t_tuple_args(Tuple) of + case t_tuple_args(Tuple, Opaques) of %% any -> t_boolean(); Args when length(Args) =:= RealArity -> - Tag = hd(Args), - case t_is_atom(Tag) of - false -> - TagAtom = t_inf(Tag, t_atom()), - case t_is_none(TagAtom) of - true -> t_atom('false'); - false -> t_boolean() - end; - true -> - case t_atom_vals(Tag) of - [RealTag] -> - case t_atom_vals(Y) of - [RealTag] -> t_atom('true'); - _ -> t_boolean() - end; - _ -> t_boolean() - end - end; + check_record_tag(hd(Args), Y, Opaques); Args when length(Args) =/= RealArity -> t_atom('false') end; @@ -722,62 +740,66 @@ type(erlang, is_record, 3, Xs) -> t_boolean() end end, - strict(arg_types(erlang, is_record, 3), Xs, Fun); -type(erlang, is_reference, 1, Xs) -> + strict(erlang, is_record, 3, Xs, Fun, Opaques); +type(erlang, is_reference, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_reference(Y) end, t_reference()) + check_guard(X, fun (Y) -> t_is_reference(Y, Opaques) end, + t_reference(), Opaques) end, - strict(arg_types(erlang, is_reference, 1), Xs, Fun); -type(erlang, is_tuple, 1, Xs) -> + strict(erlang, is_reference, 1, Xs, Fun, Opaques); +type(erlang, is_tuple, 1, Xs, Opaques) -> Fun = fun (X) -> - check_guard(X, fun (Y) -> t_is_tuple(Y) end, t_tuple()) + check_guard(X, fun (Y) -> t_is_tuple(Y, Opaques) end, + t_tuple(), Opaques) end, - strict(arg_types(erlang, is_tuple, 1), Xs, Fun); + strict(erlang, is_tuple, 1, Xs, Fun, Opaques); %% Guard bif, needs to be here. -type(erlang, length, 1, Xs) -> - strict(arg_types(erlang, length, 1), Xs, fun (_) -> t_non_neg_fixnum() end); -type(erlang, make_tuple, 2, Xs) -> - strict(arg_types(erlang, make_tuple, 2), Xs, +type(erlang, length, 1, Xs, Opaques) -> + strict(erlang, length, 1, Xs, fun (_) -> t_non_neg_fixnum() end, Opaques); +type(erlang, make_tuple, 2, Xs, Opaques) -> + strict(erlang, make_tuple, 2, Xs, fun ([Int, _]) -> - case t_number_vals(Int) of + case t_number_vals(Int, Opaques) of [N] when is_integer(N), N >= 0 -> t_tuple(N); _Other -> t_tuple() end - end); -type(erlang, make_tuple, 3, Xs) -> - strict(arg_types(erlang, make_tuple, 3), Xs, + end, Opaques); +type(erlang, make_tuple, 3, Xs, Opaques) -> + strict(erlang, make_tuple, 3, Xs, fun ([Int, _, _]) -> - case t_number_vals(Int) of + case t_number_vals(Int, Opaques) of [N] when is_integer(N), N >= 0 -> t_tuple(N); _Other -> t_tuple() end - end); -type(erlang, memory, 0, _) -> t_list(t_tuple([t_atom(), t_non_neg_fixnum()])); -type(erlang, nif_error, 1, _) -> - t_any(); % this BIF and the next one are stubs for NIFs and never return -type(erlang, nif_error, 2, Xs) -> - strict(arg_types(erlang, nif_error, 2), Xs, fun (_) -> t_any() end); + end, Opaques); +type(erlang, memory, 0, _, _Opaques) -> + t_list(t_tuple([t_atom(), t_non_neg_fixnum()])); +type(erlang, nif_error, 1, Xs, Opaques) -> + %% this BIF and the next one are stubs for NIFs and never return + strict(erlang, nif_error, 1, Xs, fun (_) -> t_any() end, Opaques); +type(erlang, nif_error, 2, Xs, Opaques) -> + strict(erlang, nif_error, 2, Xs, fun (_) -> t_any() end, Opaques); %% Guard bif, needs to be here. -type(erlang, node, 0, _) -> t_node(); +type(erlang, node, 0, _, _Opaques) -> t_node(); %% Guard bif, needs to be here. -type(erlang, node, 1, Xs) -> - strict(arg_types(erlang, node, 1), Xs, fun (_) -> t_node() end); +type(erlang, node, 1, Xs, Opaques) -> + strict(erlang, node, 1, Xs, fun (_) -> t_node() end, Opaques); %% Guard bif, needs to be here. -type(erlang, round, 1, Xs) -> - strict(arg_types(erlang, round, 1), Xs, fun (_) -> t_integer() end); +type(erlang, round, 1, Xs, Opaques) -> + strict(erlang, round, 1, Xs, fun (_) -> t_integer() end, Opaques); %% Guard bif, needs to be here. -type(erlang, self, 0, _) -> t_pid(); -type(erlang, set_cookie, 2, Xs) -> - strict(arg_types(erlang, set_cookie, 2), Xs, fun (_) -> t_atom('true') end); -type(erlang, setelement, 3, Xs) -> - strict(arg_types(erlang, setelement, 3), Xs, +type(erlang, self, 0, _, _Opaques) -> t_pid(); +type(erlang, set_cookie, 2, Xs, Opaques) -> + strict(erlang, set_cookie, 2, Xs, fun (_) -> t_atom('true') end, Opaques); +type(erlang, setelement, 3, Xs, Opaques) -> + strict(erlang, setelement, 3, Xs, fun ([X1, X2, X3]) -> - case t_tuple_subtypes(X2) of + case t_tuple_subtypes(X2, Opaques) of unknown -> t_tuple(); [_] -> - Sz = t_tuple_size(X2), - As = t_tuple_args(X2), - case t_number_vals(X1) of + Sz = t_tuple_size(X2, Opaques), + As = t_tuple_args(X2, Opaques), + case t_number_vals(X1, Opaques) of unknown -> t_tuple([t_sup(X, X3) || X <- As]); [N] when is_integer(N), 1 =< N, N =< Sz -> @@ -799,29 +821,29 @@ type(erlang, setelement, 3, Xs) -> Ts when is_list(Ts) -> t_sup([type(erlang, setelement, 3, [X1, Y, X3]) || Y <- Ts]) end - end); + end, Opaques); %% Guard bif, needs to be here. -type(erlang, size, 1, Xs) -> - strict(arg_types(erlang, size, 1), Xs, fun (_) -> t_non_neg_integer() end); -type(erlang, spawn, 1, Xs) -> - strict(arg_types(erlang, spawn, 1), Xs, fun (_) -> t_pid() end); -type(erlang, spawn, 2, Xs) -> - strict(arg_types(erlang, spawn, 2), Xs, fun (_) -> t_pid() end); -type(erlang, spawn, 4, Xs) -> - strict(arg_types(erlang, spawn, 4), Xs, fun (_) -> t_pid() end); -type(erlang, spawn_link, 1, Xs) -> type(erlang, spawn, 1, Xs); % same -type(erlang, spawn_link, 2, Xs) -> type(erlang, spawn, 2, Xs); % same -type(erlang, spawn_link, 4, Xs) -> type(erlang, spawn, 4, Xs); % same -type(erlang, subtract, 2, Xs) -> type(erlang, '--', 2, Xs); % alias -type(erlang, suspend_process, 1, Xs) -> - strict(arg_types(erlang, suspend_process, 1), Xs, - fun (_) -> t_atom('true') end); -type(erlang, system_info, 1, Xs) -> - strict(arg_types(erlang, system_info, 1), Xs, +type(erlang, size, 1, Xs, Opaques) -> + strict(erlang, size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); +type(erlang, spawn, 1, Xs, Opaques) -> + strict(erlang, spawn, 1, Xs, fun (_) -> t_pid() end, Opaques); +type(erlang, spawn, 2, Xs, Opaques) -> + strict(erlang, spawn, 2, Xs, fun (_) -> t_pid() end, Opaques); +type(erlang, spawn, 4, Xs, Opaques) -> + strict(erlang, spawn, 4, Xs, fun (_) -> t_pid() end, Opaques); +type(erlang, spawn_link, 1, Xs, _) -> type(erlang, spawn, 1, Xs); % same +type(erlang, spawn_link, 2, Xs, _) -> type(erlang, spawn, 2, Xs); % same +type(erlang, spawn_link, 4, Xs, _) -> type(erlang, spawn, 4, Xs); % same +type(erlang, subtract, 2, Xs, _Opaques) -> type(erlang, '--', 2, Xs); % alias +type(erlang, suspend_process, 1, Xs, Opaques) -> + strict(erlang, suspend_process, 1, Xs, + fun (_) -> t_atom('true') end, Opaques); +type(erlang, system_info, 1, Xs, Opaques) -> + strict(erlang, system_info, 1, Xs, fun ([Type]) -> - case t_is_atom(Type) of + case t_is_atom(Type, Opaques) of true -> - case t_atom_vals(Type) of + case t_atom_vals(Type, Opaques) of ['allocated_areas'] -> t_list(t_sup([t_tuple([t_atom(),t_non_neg_integer()]), t_tuple([t_atom(), @@ -936,26 +958,28 @@ type(erlang, system_info, 1, Xs) -> false -> %% This currently handles only {allocator, Alloc} t_any() %% overapproximation as the return value might change end - end); + end, Opaques); %% Guard bif, needs to be here. -type(erlang, tl, 1, Xs) -> - strict(arg_types(erlang, tl, 1), Xs, fun ([X]) -> t_cons_tl(X) end); +type(erlang, tl, 1, Xs, Opaques) -> + strict(erlang, tl, 1, Xs, fun ([X]) -> t_cons_tl(X) end, Opaques); %% Guard bif, needs to be here. -type(erlang, trunc, 1, Xs) -> - strict(arg_types(erlang, trunc, 1), Xs, fun (_) -> t_integer() end); +type(erlang, trunc, 1, Xs, Opaques) -> + strict(erlang, trunc, 1, Xs, fun (_) -> t_integer() end, Opaques); %% Guard bif, needs to be here. -type(erlang, tuple_size, 1, Xs) -> - strict(arg_types(erlang, tuple_size, 1), Xs, fun (_) -> t_non_neg_integer() end); -type(erlang, tuple_to_list, 1, Xs) -> - strict(arg_types(erlang, tuple_to_list, 1), Xs, +type(erlang, tuple_size, 1, Xs, Opaques) -> + strict(erlang, tuple_size, 1, Xs, + fun (_) -> t_non_neg_integer() end, Opaques); +type(erlang, tuple_to_list, 1, Xs, Opaques) -> + strict(erlang, tuple_to_list, 1, Xs, fun ([X]) -> - case t_tuple_subtypes(X) of + case t_tuple_subtypes(X, Opaques) of unknown -> t_list(); SubTypes -> - Args = lists:flatten([t_tuple_args(ST) || ST <- SubTypes]), + Args = lists:append([t_tuple_args(ST, Opaques) || + ST <- SubTypes]), %% Can be nil if the tuple can be {} case lists:any(fun (T) -> - t_tuple_size(T) =:= 0 + t_tuple_size(T, Opaques) =:= 0 end, SubTypes) of true -> %% Be careful here. If we had only {} we need to @@ -965,279 +989,284 @@ type(erlang, tuple_to_list, 1, Xs) -> t_nonempty_list(t_sup(Args)) end end - end); -type(erlang, yield, 0, _) -> t_atom('true'); + end, Opaques); +type(erlang, yield, 0, _, _Opaques) -> t_atom('true'); %%-- ets ---------------------------------------------------------------------- -type(ets, rename, 2, Xs) -> - strict(arg_types(ets, rename, 2), Xs, fun ([_, Name]) -> Name end); +type(ets, rename, 2, Xs, Opaques) -> + strict(ets, rename, 2, Xs, fun ([_, Name]) -> Name end, Opaques); %%-- hipe_bifs ---------------------------------------------------------------- -type(hipe_bifs, add_ref, 2, Xs) -> - strict(arg_types(hipe_bifs, add_ref, 2), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, alloc_data, 2, Xs) -> - strict(arg_types(hipe_bifs, alloc_data, 2), Xs, - fun (_) -> t_integer() end); % address -type(hipe_bifs, array, 2, Xs) -> - strict(arg_types(hipe_bifs, array, 2), Xs, fun (_) -> t_immarray() end); -type(hipe_bifs, array_length, 1, Xs) -> - strict(arg_types(hipe_bifs, array_length, 1), Xs, - fun (_) -> t_non_neg_fixnum() end); -type(hipe_bifs, array_sub, 2, Xs) -> - strict(arg_types(hipe_bifs, array_sub, 2), Xs, fun (_) -> t_immediate() end); -type(hipe_bifs, array_update, 3, Xs) -> - strict(arg_types(hipe_bifs, array_update, 3), Xs, - fun (_) -> t_immarray() end); -type(hipe_bifs, atom_to_word, 1, Xs) -> - strict(arg_types(hipe_bifs, atom_to_word, 1), Xs, - fun (_) -> t_integer() end); -type(hipe_bifs, bif_address, 3, Xs) -> - strict(arg_types(hipe_bifs, bif_address, 3), Xs, - fun (_) -> t_sup(t_integer(), t_atom('false')) end); -type(hipe_bifs, bitarray, 2, Xs) -> - strict(arg_types(hipe_bifs, bitarray, 2), Xs, fun (_) -> t_bitarray() end); -type(hipe_bifs, bitarray_sub, 2, Xs) -> - strict(arg_types(hipe_bifs, bitarray_sub, 2), Xs, fun (_) -> t_boolean() end); -type(hipe_bifs, bitarray_update, 3, Xs) -> - strict(arg_types(hipe_bifs, bitarray_update, 3), Xs, - fun (_) -> t_bitarray() end); -type(hipe_bifs, bytearray, 2, Xs) -> - strict(arg_types(hipe_bifs, bytearray, 2), Xs, fun (_) -> t_bytearray() end); -type(hipe_bifs, bytearray_sub, 2, Xs) -> - strict(arg_types(hipe_bifs, bytearray_sub, 2), Xs, fun (_) -> t_byte() end); -type(hipe_bifs, bytearray_update, 3, Xs) -> - strict(arg_types(hipe_bifs, bytearray_update, 3), Xs, - fun (_) -> t_bytearray() end); -type(hipe_bifs, call_count_clear, 1, Xs) -> - strict(arg_types(hipe_bifs, call_count_clear, 1), Xs, - fun (_) -> t_sup(t_non_neg_integer(), t_atom('false')) end); -type(hipe_bifs, call_count_get, 1, Xs) -> - strict(arg_types(hipe_bifs, call_count_get, 1), Xs, - fun (_) -> t_sup(t_non_neg_integer(), t_atom('false')) end); -type(hipe_bifs, call_count_off, 1, Xs) -> - strict(arg_types(hipe_bifs, call_count_off, 1), Xs, - fun (_) -> t_sup(t_non_neg_integer(), t_atom('false')) end); -type(hipe_bifs, call_count_on, 1, Xs) -> - strict(arg_types(hipe_bifs, call_count_on, 1), Xs, - fun (_) -> t_sup(t_atom('true'), t_nil()) end); -type(hipe_bifs, check_crc, 1, Xs) -> - strict(arg_types(hipe_bifs, check_crc, 1), Xs, fun (_) -> t_boolean() end); -type(hipe_bifs, enter_code, 2, Xs) -> - strict(arg_types(hipe_bifs, enter_code, 2), Xs, +type(hipe_bifs, add_ref, 2, Xs, Opaques) -> + strict(hipe_bifs, add_ref, 2, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, alloc_data, 2, Xs, Opaques) -> + strict(hipe_bifs, alloc_data, 2, Xs, + fun (_) -> t_integer() end, Opaques); % address +type(hipe_bifs, array, 2, Xs, Opaques) -> + strict(hipe_bifs, array, 2, Xs, fun (_) -> t_immarray() end, Opaques); +type(hipe_bifs, array_length, 1, Xs, Opaques) -> + strict(hipe_bifs, array_length, 1, Xs, + fun (_) -> t_non_neg_fixnum() end, Opaques); +type(hipe_bifs, array_sub, 2, Xs, Opaques) -> + strict(hipe_bifs, array_sub, 2, Xs, fun (_) -> t_immediate() end, Opaques); +type(hipe_bifs, array_update, 3, Xs, Opaques) -> + strict(hipe_bifs, array_update, 3, Xs, + fun (_) -> t_immarray() end, Opaques); +type(hipe_bifs, atom_to_word, 1, Xs, Opaques) -> + strict(hipe_bifs, atom_to_word, 1, Xs, + fun (_) -> t_integer() end, Opaques); +type(hipe_bifs, bif_address, 3, Xs, Opaques) -> + strict(hipe_bifs, bif_address, 3, Xs, + fun (_) -> t_sup(t_integer(), t_atom('false')) end, Opaques); +type(hipe_bifs, bitarray, 2, Xs, Opaques) -> + strict(hipe_bifs, bitarray, 2, Xs, fun (_) -> t_bitarray() end, Opaques); +type(hipe_bifs, bitarray_sub, 2, Xs, Opaques) -> + strict(hipe_bifs, bitarray_sub, 2, Xs, + fun (_) -> t_boolean() end, Opaques); +type(hipe_bifs, bitarray_update, 3, Xs, Opaques) -> + strict(hipe_bifs, bitarray_update, 3, Xs, + fun (_) -> t_bitarray() end, Opaques); +type(hipe_bifs, bytearray, 2, Xs, Opaques) -> + strict(hipe_bifs, bytearray, 2, Xs, fun (_) -> t_bytearray() end, Opaques); +type(hipe_bifs, bytearray_sub, 2, Xs, Opaques) -> + strict(hipe_bifs, bytearray_sub, 2, Xs, fun (_) -> t_byte() end, Opaques); +type(hipe_bifs, bytearray_update, 3, Xs, Opaques) -> + strict(hipe_bifs, bytearray_update, 3, Xs, + fun (_) -> t_bytearray() end, Opaques); +type(hipe_bifs, call_count_clear, 1, Xs, Opaques) -> + strict(hipe_bifs, call_count_clear, 1, Xs, + fun (_) -> t_sup(t_non_neg_integer(), t_atom('false')) end, Opaques); +type(hipe_bifs, call_count_get, 1, Xs, Opaques) -> + strict(hipe_bifs, call_count_get, 1, Xs, + fun (_) -> t_sup(t_non_neg_integer(), t_atom('false')) end, Opaques); +type(hipe_bifs, call_count_off, 1, Xs, Opaques) -> + strict(hipe_bifs, call_count_off, 1, Xs, + fun (_) -> t_sup(t_non_neg_integer(), t_atom('false')) end, Opaques); +type(hipe_bifs, call_count_on, 1, Xs, Opaques) -> + strict(hipe_bifs, call_count_on, 1, Xs, + fun (_) -> t_sup(t_atom('true'), t_nil()) end, Opaques); +type(hipe_bifs, check_crc, 1, Xs, Opaques) -> + strict(hipe_bifs, check_crc, 1, Xs, fun (_) -> t_boolean() end, Opaques); +type(hipe_bifs, enter_code, 2, Xs, Opaques) -> + strict(hipe_bifs, enter_code, 2, Xs, fun (_) -> t_tuple([t_integer(), %% XXX: The tuple below contains integers and %% is of size same as the length of the MFA list - t_sup(t_nil(), t_binary())]) end); -type(hipe_bifs, enter_sdesc, 1, Xs) -> - strict(arg_types(hipe_bifs, enter_sdesc, 1), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, find_na_or_make_stub, 2, Xs) -> - strict(arg_types(hipe_bifs, find_na_or_make_stub, 2), Xs, - fun (_) -> t_integer() end); % address -type(hipe_bifs, fun_to_address, 1, Xs) -> - strict(arg_types(hipe_bifs, fun_to_address, 1), Xs, - fun (_) -> t_integer() end); -%% type(hipe_bifs, get_emu_address, 1, Xs) -> -%% strict(arg_types(hipe_bifs, get_emu_address, 1), Xs, -%% fun (_) -> t_integer() end); % address -type(hipe_bifs, get_rts_param, 1, Xs) -> - strict(arg_types(hipe_bifs, get_rts_param, 1), Xs, - fun (_) -> t_sup(t_integer(), t_nil()) end); -type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs) -> - strict(arg_types(hipe_bifs, invalidate_funinfo_native_addresses, 1), Xs, - fun (_) -> t_nil() end); -type(hipe_bifs, make_fe, 3, Xs) -> - strict(arg_types(hipe_bifs, make_fe, 3), Xs, fun (_) -> t_integer() end); -%% type(hipe_bifs, make_native_stub, 2, Xs) -> -%% strict(arg_types(hipe_bifs, make_native_stub, 2), Xs, -%% fun (_) -> t_integer() end); % address -type(hipe_bifs, mark_referred_from, 1, Xs) -> - strict(arg_types(hipe_bifs, mark_referred_from, 1), Xs, - fun (_) -> t_nil() end); -type(hipe_bifs, merge_term, 1, Xs) -> - strict(arg_types(hipe_bifs, merge_term, 1), Xs, fun ([X]) -> X end); -type(hipe_bifs, nstack_used_size, 0, _) -> + t_sup(t_nil(), t_binary())]) end, Opaques); +type(hipe_bifs, enter_sdesc, 1, Xs, Opaques) -> + strict(hipe_bifs, enter_sdesc, 1, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, find_na_or_make_stub, 2, Xs, Opaques) -> + strict(hipe_bifs, find_na_or_make_stub, 2, Xs, + fun (_) -> t_integer() end, Opaques); % address +type(hipe_bifs, fun_to_address, 1, Xs, Opaques) -> + strict(hipe_bifs, fun_to_address, 1, Xs, + fun (_) -> t_integer() end, Opaques); +%% type(hipe_bifs, get_emu_address, 1, Xs, Opaques) -> +%% strict(hipe_bifs, get_emu_address, 1, Xs, +%% fun (_) -> t_integer() end, Opaques); % address +type(hipe_bifs, get_rts_param, 1, Xs, Opaques) -> + strict(hipe_bifs, get_rts_param, 1, Xs, + fun (_) -> t_sup(t_integer(), t_nil()) end, Opaques); +type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, Opaques) -> + strict(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, + fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, make_fe, 3, Xs, Opaques) -> + strict(hipe_bifs, make_fe, 3, Xs, fun (_) -> t_integer() end, Opaques); +%% type(hipe_bifs, make_native_stub, 2, Xs, Opaques) -> +%% strict(hipe_bifs, make_native_stub, 2, Xs, +%% fun (_) -> t_integer() end, Opaques); % address +type(hipe_bifs, mark_referred_from, 1, Xs, Opaques) -> + strict(hipe_bifs, mark_referred_from, 1, Xs, + fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, merge_term, 1, Xs, Opaques) -> + strict(hipe_bifs, merge_term, 1, Xs, fun ([X]) -> X end, Opaques); +type(hipe_bifs, nstack_used_size, 0, _, _Opaques) -> t_non_neg_fixnum(); -type(hipe_bifs, patch_call, 3, Xs) -> - strict(arg_types(hipe_bifs, patch_call, 3), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, patch_insn, 3, Xs) -> - strict(arg_types(hipe_bifs, patch_insn, 3), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, primop_address, 1, Xs) -> - strict(arg_types(hipe_bifs, primop_address, 1), Xs, - fun (_) -> t_sup(t_integer(), t_atom('false')) end); -type(hipe_bifs, redirect_referred_from, 1, Xs) -> - strict(arg_types(hipe_bifs, redirect_referred_from, 1), Xs, - fun (_) -> t_nil() end); -type(hipe_bifs, ref, 1, Xs) -> - strict(arg_types(hipe_bifs, ref, 1), Xs, fun (_) -> t_immarray() end); -type(hipe_bifs, ref_get, 1, Xs) -> - strict(arg_types(hipe_bifs, ref_get, 1), Xs, fun (_) -> t_immediate() end); -type(hipe_bifs, ref_set, 2, Xs) -> - strict(arg_types(hipe_bifs, ref_set, 2), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, remove_refs_from, 1, Xs) -> - strict(arg_types(hipe_bifs, remove_refs_from, 1), Xs, - fun (_) -> t_atom('ok') end); -type(hipe_bifs, set_funinfo_native_address, 3, Xs) -> - strict(arg_types(hipe_bifs, set_funinfo_native_address, 3), Xs, - fun (_) -> t_nil() end); -type(hipe_bifs, set_native_address, 3, Xs) -> - strict(arg_types(hipe_bifs, set_native_address, 3), Xs, - fun (_) -> t_nil() end); -type(hipe_bifs, system_crc, 1, Xs) -> - strict(arg_types(hipe_bifs, system_crc, 1), Xs, fun (_) -> t_crc32() end); -type(hipe_bifs, term_to_word, 1, Xs) -> - strict(arg_types(hipe_bifs, term_to_word, 1), Xs, - fun (_) -> t_integer() end); -type(hipe_bifs, update_code_size, 3, Xs) -> - strict(arg_types(hipe_bifs, update_code_size, 3), Xs, - fun (_) -> t_nil() end); -type(hipe_bifs, write_u8, 2, Xs) -> - strict(arg_types(hipe_bifs, write_u8, 2), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, write_u32, 2, Xs) -> - strict(arg_types(hipe_bifs, write_u32, 2), Xs, fun (_) -> t_nil() end); -type(hipe_bifs, write_u64, 2, Xs) -> - strict(arg_types(hipe_bifs, write_u64, 2), Xs, fun (_) -> t_nil() end); +type(hipe_bifs, patch_call, 3, Xs, Opaques) -> + strict(hipe_bifs, patch_call, 3, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, patch_insn, 3, Xs, Opaques) -> + strict(hipe_bifs, patch_insn, 3, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, primop_address, 1, Xs, Opaques) -> + strict(hipe_bifs, primop_address, 1, Xs, + fun (_) -> t_sup(t_integer(), t_atom('false')) end, Opaques); +type(hipe_bifs, redirect_referred_from, 1, Xs, Opaques) -> + strict(hipe_bifs, redirect_referred_from, 1, Xs, + fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, ref, 1, Xs, Opaques) -> + strict(hipe_bifs, ref, 1, Xs, fun (_) -> t_immarray() end, Opaques); +type(hipe_bifs, ref_get, 1, Xs, Opaques) -> + strict(hipe_bifs, ref_get, 1, Xs, fun (_) -> t_immediate() end, Opaques); +type(hipe_bifs, ref_set, 2, Xs, Opaques) -> + strict(hipe_bifs, ref_set, 2, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, remove_refs_from, 1, Xs, Opaques) -> + strict(hipe_bifs, remove_refs_from, 1, Xs, + fun (_) -> t_atom('ok') end, Opaques); +type(hipe_bifs, set_funinfo_native_address, 3, Xs, Opaques) -> + strict(hipe_bifs, set_funinfo_native_address, 3, Xs, + fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, set_native_address, 3, Xs, Opaques) -> + strict(hipe_bifs, set_native_address, 3, Xs, + fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, system_crc, 1, Xs, Opaques) -> + strict(hipe_bifs, system_crc, 1, Xs, fun (_) -> t_crc32() end, Opaques); +type(hipe_bifs, term_to_word, 1, Xs, Opaques) -> + strict(hipe_bifs, term_to_word, 1, Xs, + fun (_) -> t_integer() end, Opaques); +type(hipe_bifs, update_code_size, 3, Xs, Opaques) -> + strict(hipe_bifs, update_code_size, 3, Xs, + fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, write_u8, 2, Xs, Opaques) -> + strict(hipe_bifs, write_u8, 2, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, write_u32, 2, Xs, Opaques) -> + strict(hipe_bifs, write_u32, 2, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, write_u64, 2, Xs, Opaques) -> + strict(hipe_bifs, write_u64, 2, Xs, fun (_) -> t_nil() end, Opaques); %%-- lists -------------------------------------------------------------------- -type(lists, all, 2, Xs) -> - strict(arg_types(lists, all, 2), Xs, +type(lists, all, 2, Xs, Opaques) -> + strict(lists, all, 2, Xs, fun ([F, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> t_atom('true'); false -> - El = t_list_elements(L), - case check_fun_application(F, [El]) of + El = t_list_elements(L, Opaques), + case check_fun_application(F, [El], Opaques) of ok -> - case t_is_cons(L) of - true -> t_fun_range(F); + case t_is_cons(L, Opaques) of + true -> t_fun_range(F, Opaques); false -> %% The list can be empty. - t_sup(t_atom('true'), t_fun_range(F)) + t_sup(t_atom('true'), t_fun_range(F, Opaques)) end; error -> - case t_is_cons(L) of + case t_is_cons(L, Opaques) of true -> t_none(); - false -> t_fun_range(F) + false -> t_fun_range(F, Opaques) end end end - end); -type(lists, any, 2, Xs) -> - strict(arg_types(lists, any, 2), Xs, + end, Opaques); +type(lists, any, 2, Xs, Opaques) -> + strict(lists, any, 2, Xs, fun ([F, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> t_atom('false'); false -> - El = t_list_elements(L), - case check_fun_application(F, [El]) of + El = t_list_elements(L, Opaques), + case check_fun_application(F, [El], Opaques) of ok -> - case t_is_cons(L) of - true -> t_fun_range(F); + case t_is_cons(L, Opaques) of + true -> t_fun_range(F, Opaques); false -> %% The list can be empty - t_sup(t_atom('false'), t_fun_range(F)) + t_sup(t_atom('false'), t_fun_range(F, Opaques)) end; error -> - case t_is_cons(L) of + case t_is_cons(L, Opaques) of true -> t_none(); - false -> t_fun_range(F) + false -> t_fun_range(F, Opaques) end end end - end); -type(lists, append, 2, Xs) -> type(erlang, '++', 2, Xs); % alias -type(lists, delete, 2, Xs) -> - strict(arg_types(lists, delete, 2), Xs, + end, Opaques); +type(lists, append, 2, Xs, _Opaques) -> type(erlang, '++', 2, Xs); % alias +type(lists, delete, 2, Xs, Opaques) -> + strict(lists, delete, 2, Xs, fun ([_, List]) -> - case t_is_cons(List) of + case t_is_cons(List, Opaques) of true -> t_cons_tl(List); false -> List end - end); -type(lists, dropwhile, 2, Xs) -> - strict(arg_types(lists, dropwhile, 2), Xs, + end, Opaques); +type(lists, dropwhile, 2, Xs, Opaques) -> + strict(lists, dropwhile, 2, Xs, fun ([F, X]) -> - case t_is_nil(X) of + case t_is_nil(X, Opaques) of true -> t_nil(); false -> - X1 = t_list_elements(X), - case check_fun_application(F, [X1]) of + X1 = t_list_elements(X, Opaques), + case check_fun_application(F, [X1], Opaques) of ok -> - case t_atom_vals(t_fun_range(F)) of + case t_atom_vals(t_fun_range(F, Opaques), Opaques) of ['true'] -> - case t_is_none(t_inf(t_list(), X)) of + case t_is_none(t_inf(t_list(), X, Opaques)) of true -> t_none(); false -> t_nil() end; ['false'] -> - case t_is_none(t_inf(t_list(), X)) of + case t_is_none(t_inf(t_list(), X, Opaques)) of true -> t_none(); false -> X end; _ -> - t_inf(t_cons_tl(t_inf(X, t_cons())), - t_maybe_improper_list()) + t_inf(t_cons_tl(t_inf(X, t_cons(), Opaques)), + t_maybe_improper_list(), Opaques) end; error -> - case t_is_cons(X) of + case t_is_cons(X, Opaques) of true -> t_none(); false -> t_nil() end end end - end); -type(lists, filter, 2, Xs) -> - strict(arg_types(lists, filter, 2), Xs, + end, Opaques); +type(lists, filter, 2, Xs, Opaques) -> + strict(lists, filter, 2, Xs, fun ([F, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> t_nil(); false -> - T = t_list_elements(L), - case check_fun_application(F, [T]) of + T = t_list_elements(L, Opaques), + case check_fun_application(F, [T], Opaques) of ok -> - case t_atom_vals(t_fun_range(F)) =:= ['false'] of + RangeVals = t_atom_vals(t_fun_range(F, Opaques), Opaques), + case RangeVals =:= ['false'] of true -> t_nil(); false -> - case t_atom_vals(t_fun_range(F)) =:= ['true'] of + case RangeVals =:= ['true'] of true -> L; false -> t_list(T) end end; error -> - case t_is_cons(L) of + case t_is_cons(L, Opaques) of true -> t_none(); false -> t_nil() end end end - end); -type(lists, flatten, 1, Xs) -> - strict(arg_types(lists, flatten, 1), Xs, + end, Opaques); +type(lists, flatten, 1, Xs, Opaques) -> + strict(lists, flatten, 1, Xs, fun ([L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> L; % (nil has undefined elements) false -> %% Avoiding infinite recursion is tricky - X1 = t_list_elements(L), + X1 = t_list_elements(L, Opaques), case t_is_any(X1) of true -> t_list(); false -> - X2 = type(lists, flatten, 1, [t_inf(X1, t_list())]), + X2 = type(lists, flatten, 1, [t_inf(X1, t_list(), Opaques)]), t_sup(t_list(t_subtract(X1, t_list())), X2) end end - end); -type(lists, flatmap, 2, Xs) -> - strict(arg_types(lists, flatmap, 2), Xs, + end, Opaques); +type(lists, flatmap, 2, Xs, Opaques) -> + strict(lists, flatmap, 2, Xs, fun ([F, List]) -> - case t_is_nil(List) of + case t_is_nil(List, Opaques) of true -> t_nil(); false -> - case check_fun_application(F, [t_list_elements(List)]) of + case + check_fun_application(F, [t_list_elements(List, Opaques)], + Opaques) + of ok -> - R = t_fun_range(F), + R = t_fun_range(F, Opaques), case t_is_nil(R) of true -> t_nil(); false -> - Elems = t_list_elements(R), - case t_is_cons(List) of + Elems = t_list_elements(R, Opaques), + case t_is_cons(List, Opaques) of true -> case t_is_subtype(t_nil(), R) of true -> t_list(Elems); @@ -1247,58 +1276,65 @@ type(lists, flatmap, 2, Xs) -> end end; error -> - case t_is_cons(List) of + case t_is_cons(List, Opaques) of true -> t_none(); false -> t_nil() end end end - end); -type(lists, foreach, 2, Xs) -> - strict(arg_types(lists, foreach, 2), Xs, + end, Opaques); +type(lists, foreach, 2, Xs, Opaques) -> + strict(lists, foreach, 2, Xs, fun ([F, List]) -> - case t_is_cons(List) of + case t_is_cons(List, Opaques) of true -> - case check_fun_application(F, [t_list_elements(List)]) of + case + check_fun_application(F, [t_list_elements(List, Opaques)], + Opaques) + of ok -> t_atom('ok'); error -> t_none() end; false -> t_atom('ok') end - end); -type(lists, foldl, 3, Xs) -> - strict(arg_types(lists, foldl, 3), Xs, + end, Opaques); +type(lists, foldl, 3, Xs, Opaques) -> + strict(lists, foldl, 3, Xs, fun ([F, Acc, List]) -> - case t_is_nil(List) of + case t_is_nil(List, Opaques) of true -> Acc; false -> - case check_fun_application(F, [t_list_elements(List), Acc]) of + case + check_fun_application(F, + [t_list_elements(List, Opaques),Acc], + Opaques) + of ok -> - case t_is_cons(List) of - true -> t_fun_range(F); - false -> t_sup(t_fun_range(F), Acc) + case t_is_cons(List, Opaques) of + true -> t_fun_range(F, Opaques); + false -> t_sup(t_fun_range(F, Opaques), Acc) end; error -> - case t_is_cons(List) of + case t_is_cons(List, Opaques) of true -> t_none(); false -> Acc end end end - end); -type(lists, foldr, 3, Xs) -> type(lists, foldl, 3, Xs); % same -type(lists, keydelete, 3, Xs) -> - strict(arg_types(lists, keydelete, 3), Xs, + end, Opaques); +type(lists, foldr, 3, Xs, _Opaques) -> type(lists, foldl, 3, Xs); % same +type(lists, keydelete, 3, Xs, Opaques) -> + strict(lists, keydelete, 3, Xs, fun ([_, _, L]) -> Term = t_list_termination(L), t_sup(Term, erl_types:lift_list_to_pos_empty(L)) - end); -type(lists, keyfind, 3, Xs) -> - strict(arg_types(lists, keyfind, 3), Xs, + end, Opaques); +type(lists, keyfind, 3, Xs, Opaques) -> + strict(lists, keyfind, 3, Xs, fun ([X, Y, Z]) -> - ListEs = t_list_elements(Z), - Tuple = t_inf(t_tuple(), ListEs), + ListEs = t_list_elements(Z, Opaques), + Tuple = t_inf(t_tuple(), ListEs, Opaques), case t_is_none(Tuple) of true -> t_atom('false'); false -> @@ -1308,58 +1344,61 @@ type(lists, keyfind, 3, Xs) -> case t_is_any(X) of true -> Ret; false -> - case t_tuple_subtypes(Tuple) of + case t_tuple_subtypes(Tuple, Opaques) of unknown -> Ret; List -> - case key_comparisons_fail(X, Y, List) of + case key_comparisons_fail(X, Y, List, Opaques) of true -> t_atom('false'); false -> Ret end end end end - end); -type(lists, keymap, 3, Xs) -> - strict(arg_types(lists, keymap, 3), Xs, + end, Opaques); +type(lists, keymap, 3, Xs, Opaques) -> + strict(lists, keymap, 3, Xs, fun ([F, _I, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> L; - false -> t_list(t_sup(t_fun_range(F), t_list_elements(L))) + false -> t_list(t_sup(t_fun_range(F, Opaques), + t_list_elements(L, Opaques))) end - end); -type(lists, keymember, 3, Xs) -> - strict(arg_types(lists, keymember, 3), Xs, + end, Opaques); +type(lists, keymember, 3, Xs, Opaques) -> + strict(lists, keymember, 3, Xs, fun ([X, Y, Z]) -> - ListEs = t_list_elements(Z), - Tuple = t_inf(t_tuple(), ListEs), + ListEs = t_list_elements(Z, Opaques), + Tuple = t_inf(t_tuple(), ListEs, Opaques), case t_is_none(Tuple) of true -> t_atom('false'); false -> case t_is_any(X) of true -> t_boolean(); false -> - case t_tuple_subtypes(Tuple) of + case t_tuple_subtypes(Tuple, Opaques) of unknown -> t_boolean(); List -> - case key_comparisons_fail(X, Y, List) of + case key_comparisons_fail(X, Y, List, Opaques) of true -> t_atom('false'); false -> t_boolean() end end end end - end); -type(lists, keymerge, 3, Xs) -> - strict(arg_types(lists, keymerge, 3), Xs, - fun ([_I, L1, L2]) -> type(lists, merge, 2, [L1, L2]) end); -type(lists, keyreplace, 4, Xs) -> - strict(arg_types(lists, keyreplace, 4), Xs, - fun ([_K, _I, L, T]) -> t_list(t_sup(t_list_elements(L), T)) end); -type(lists, keysearch, 3, Xs) -> - strict(arg_types(lists, keysearch, 3), Xs, + end, Opaques); +type(lists, keymerge, 3, Xs, Opaques) -> + strict(lists, keymerge, 3, Xs, + fun ([_I, L1, L2]) -> type(lists, merge, 2, [L1, L2]) end, Opaques); +type(lists, keyreplace, 4, Xs, Opaques) -> + strict(lists, keyreplace, 4, Xs, + fun ([_K, _I, L, T]) -> + t_list(t_sup(t_list_elements(L, Opaques), T)) + end, Opaques); +type(lists, keysearch, 3, Xs, Opaques) -> + strict(lists, keysearch, 3, Xs, fun ([X, Y, Z]) -> - ListEs = t_list_elements(Z), - Tuple = t_inf(t_tuple(), ListEs), + ListEs = t_list_elements(Z, Opaques), + Tuple = t_inf(t_tuple(), ListEs, Opaques), case t_is_none(Tuple) of true -> t_atom('false'); false -> @@ -1368,91 +1407,93 @@ type(lists, keysearch, 3, Xs) -> case t_is_any(X) of true -> Ret; false -> - case t_tuple_subtypes(Tuple) of + case t_tuple_subtypes(Tuple, Opaques) of unknown -> Ret; List -> - case key_comparisons_fail(X, Y, List) of + case key_comparisons_fail(X, Y, List, Opaques) of true -> t_atom('false'); false -> Ret end end end end - end); -type(lists, keysort, 2, Xs) -> - strict(arg_types(lists, keysort, 2), Xs, fun ([_, L]) -> L end); -type(lists, last, 1, Xs) -> - strict(arg_types(lists, last, 1), Xs, fun ([L]) -> t_list_elements(L) end); -type(lists, map, 2, Xs) -> - strict(arg_types(lists, map, 2), Xs, + end, Opaques); +type(lists, keysort, 2, Xs, Opaques) -> + strict(lists, keysort, 2, Xs, fun ([_, L]) -> L end, Opaques); +type(lists, last, 1, Xs, Opaques) -> + strict(lists, last, 1, Xs, + fun ([L]) -> t_list_elements(L, Opaques) end, Opaques); +type(lists, map, 2, Xs, Opaques) -> + strict(lists, map, 2, Xs, fun ([F, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> L; false -> - El = t_list_elements(L), - case t_is_cons(L) of + El = t_list_elements(L, Opaques), + case t_is_cons(L, Opaques) of true -> - case check_fun_application(F, [El]) of - ok -> t_nonempty_list(t_fun_range(F)); + case check_fun_application(F, [El], Opaques) of + ok -> t_nonempty_list(t_fun_range(F, Opaques)); error -> t_none() end; false -> - case check_fun_application(F, [El]) of - ok -> t_list(t_fun_range(F)); + case check_fun_application(F, [El], Opaques) of + ok -> t_list(t_fun_range(F, Opaques)); error -> t_nil() end end end - end); -type(lists, mapfoldl, 3, Xs) -> - strict(arg_types(lists, mapfoldl, 3), Xs, + end, Opaques); +type(lists, mapfoldl, 3, Xs, Opaques) -> + strict(lists, mapfoldl, 3, Xs, fun ([F, Acc, List]) -> - case t_is_nil(List) of + case t_is_nil(List, Opaques) of true -> t_tuple([List, Acc]); false -> - El = t_list_elements(List), - R = t_fun_range(F), - case t_is_cons(List) of + El = t_list_elements(List, Opaques), + R = t_fun_range(F, Opaques), + case t_is_cons(List, Opaques) of true -> - case check_fun_application(F, [El, Acc]) of + case check_fun_application(F, [El, Acc], Opaques) of ok -> Fun = fun (RangeTuple) -> - [T1, T2] = t_tuple_args(RangeTuple), + [T1, T2] = t_tuple_args(RangeTuple, Opaques), t_tuple([t_nonempty_list(T1), T2]) end, - t_sup([Fun(ST) || ST <- t_tuple_subtypes(R)]); + t_sup([Fun(ST) || ST <- t_tuple_subtypes(R, Opaques)]); error -> t_none() end; false -> - case check_fun_application(F, [El, Acc]) of + case check_fun_application(F, [El, Acc], Opaques) of ok -> Fun = fun (RangeTuple) -> - [T1, T2] = t_tuple_args(RangeTuple), + [T1, T2] = t_tuple_args(RangeTuple, Opaques), t_tuple([t_list(T1), t_sup(Acc, T2)]) end, - t_sup([Fun(ST) || ST <- t_tuple_subtypes(R)]); + t_sup([Fun(ST) || ST <- t_tuple_subtypes(R, Opaques)]); error -> t_tuple([t_nil(), Acc]) end end end - end); -type(lists, mapfoldr, 3, Xs) -> type(lists, mapfoldl, 3, Xs); % same -type(lists, max, 1, Xs) -> - strict(arg_types(lists, max, 1), Xs, fun ([L]) -> t_list_elements(L) end); -type(lists, member, 2, Xs) -> - strict(arg_types(lists, member, 2), Xs, + end, Opaques); +type(lists, mapfoldr, 3, Xs, _Opaques) -> type(lists, mapfoldl, 3, Xs); % same +type(lists, max, 1, Xs, Opaques) -> + strict(lists, max, 1, Xs, + fun ([L]) -> t_list_elements(L, Opaques) end, Opaques); +type(lists, member, 2, Xs, Opaques) -> + strict(lists, member, 2, Xs, fun ([X, Y]) -> - Y1 = t_list_elements(Y), - case t_is_none(t_inf(Y1, X)) of + Y1 = t_list_elements(Y, Opaques), + case t_is_none(t_inf(Y1, X, Opaques)) of true -> t_atom('false'); false -> t_boolean() end - end); -%% type(lists, merge, 1, Xs) -> -type(lists, merge, 2, Xs) -> - strict(arg_types(lists, merge, 2), Xs, + end, Opaques); +%% type(lists, merge, 1, Xs, Opaques) -> +type(lists, merge, 2, Xs, Opaques) -> + strict(lists, merge, 2, Xs, fun ([L1, L2]) -> case t_is_none(L1) of true -> L2; @@ -1462,30 +1503,31 @@ type(lists, merge, 2, Xs) -> false -> t_sup(L1, L2) end end - end); -type(lists, min, 1, Xs) -> - strict(arg_types(lists, min, 1), Xs, fun ([L]) -> t_list_elements(L) end); -type(lists, nth, 2, Xs) -> - strict(arg_types(lists, nth, 2), Xs, - fun ([_, Y]) -> t_list_elements(Y) end); -type(lists, nthtail, 2, Xs) -> - strict(arg_types(lists, nthtail, 2), Xs, - fun ([_, Y]) -> t_sup(Y, t_list()) end); -type(lists, partition, 2, Xs) -> - strict(arg_types(lists, partition, 2), Xs, + end, Opaques); +type(lists, min, 1, Xs, Opaques) -> + strict(lists, min, 1, Xs, + fun ([L]) -> t_list_elements(L, Opaques) end, Opaques); +type(lists, nth, 2, Xs, Opaques) -> + strict(lists, nth, 2, Xs, + fun ([_, Y]) -> t_list_elements(Y, Opaques) end, Opaques); +type(lists, nthtail, 2, Xs, Opaques) -> + strict(lists, nthtail, 2, Xs, + fun ([_, Y]) -> t_sup(Y, t_list()) end, Opaques); +type(lists, partition, 2, Xs, Opaques) -> + strict(lists, partition, 2, Xs, fun ([F, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> t_tuple([L,L]); false -> - El = t_list_elements(L), - case check_fun_application(F, [El]) of + El = t_list_elements(L, Opaques), + case check_fun_application(F, [El], Opaques) of error -> - case t_is_cons(L) of + case t_is_cons(L, Opaques) of true -> t_none(); false -> t_tuple([t_nil(), t_nil()]) end; ok -> - case t_atom_vals(t_fun_range(F)) of + case t_atom_vals(t_fun_range(F, Opaques), Opaques) of ['true'] -> t_tuple([L, t_nil()]); ['false'] -> t_tuple([t_nil(), L]); [_, _] -> @@ -1494,123 +1536,131 @@ type(lists, partition, 2, Xs) -> end end end - end); -type(lists, reverse, 1, Xs) -> - strict(arg_types(lists, reverse, 1), Xs, fun ([X]) -> X end); -type(lists, reverse, 2, Xs) -> + end, Opaques); +type(lists, reverse, 1, Xs, Opaques) -> + strict(lists, reverse, 1, Xs, fun ([X]) -> X end, Opaques); +type(lists, reverse, 2, Xs, _Opaques) -> type(erlang, '++', 2, Xs); % reverse-onto is just like append -type(lists, sort, 1, Xs) -> - strict(arg_types(lists, sort, 1), Xs, fun ([X]) -> X end); -type(lists, sort, 2, Xs) -> - strict(arg_types(lists, sort, 2), Xs, +type(lists, sort, 1, Xs, Opaques) -> + strict(lists, sort, 1, Xs, fun ([X]) -> X end, Opaques); +type(lists, sort, 2, Xs, Opaques) -> + strict(lists, sort, 2, Xs, fun ([F, L]) -> - R = t_fun_range(F), - case t_is_boolean(R) of + R = t_fun_range(F, Opaques), + case t_is_boolean(R, Opaques) of true -> L; false -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> t_nil(); false -> t_none() end end - end); -type(lists, split, 2, Xs) -> - strict(arg_types(lists, split, 2), Xs, + end, Opaques); +type(lists, split, 2, Xs, Opaques) -> + strict(lists, split, 2, Xs, fun ([_, L]) -> - case t_is_nil(L) of + case t_is_nil(L, Opaques) of true -> t_tuple([L, L]); false -> - T = t_list_elements(L), + T = t_list_elements(L, Opaques), t_tuple([t_list(T), t_list(T)]) end - end); -type(lists, splitwith, 2, Xs) -> + end, Opaques); +type(lists, splitwith, 2, Xs, _Opaques) -> T1 = type(lists, takewhile, 2, Xs), T2 = type(lists, dropwhile, 2, Xs), case t_is_none(T1) orelse t_is_none(T2) of true -> t_none(); false -> t_tuple([T1, T2]) end; -type(lists, subtract, 2, Xs) -> type(erlang, '--', 2, Xs); % alias -type(lists, takewhile, 2, Xs) -> - strict(arg_types(lists, takewhile, 2), Xs, +type(lists, subtract, 2, Xs, _Opaques) -> type(erlang, '--', 2, Xs); % alias +type(lists, takewhile, 2, Xs, Opaques) -> + strict(lists, takewhile, 2, Xs, fun([F, L]) -> - case t_is_none(t_inf(t_list(), L)) of + case t_is_none(t_inf(t_list(), L, Opaques)) of false -> type(lists, filter, 2, Xs); true -> %% This works for non-proper lists as well. - El = t_list_elements(L), + El = t_list_elements(L, Opaques), type(lists, filter, 2, [F, t_list(El)]) end - end); -type(lists, usort, 1, Xs) -> type(lists, sort, 1, Xs); % same -type(lists, usort, 2, Xs) -> type(lists, sort, 2, Xs); % same -type(lists, unzip, 1, Xs) -> - strict(arg_types(lists, unzip, 1), Xs, + end, Opaques); +type(lists, usort, 1, Xs, _Opaques) -> type(lists, sort, 1, Xs); % same +type(lists, usort, 2, Xs, _Opaques) -> type(lists, sort, 2, Xs); % same +type(lists, unzip, 1, Xs, Opaques) -> + strict(lists, unzip, 1, Xs, fun ([Ps]) -> - case t_is_nil(Ps) of + case t_is_nil(Ps, Opaques) of true -> t_tuple([t_nil(), t_nil()]); false -> % Ps is a proper list of pairs - TupleTypes = t_tuple_subtypes(t_list_elements(Ps)), + TupleTypes = t_tuple_subtypes(t_list_elements(Ps, Opaques), + Opaques), lists:foldl(fun(Tuple, Acc) -> - [A, B] = t_tuple_args(Tuple), + [A, B] = t_tuple_args(Tuple, Opaques), t_sup(t_tuple([t_list(A), t_list(B)]), Acc) end, t_none(), TupleTypes) end - end); -type(lists, unzip3, 1, Xs) -> - strict(arg_types(lists, unzip3, 1), Xs, + end, Opaques); +type(lists, unzip3, 1, Xs, Opaques) -> + strict(lists, unzip3, 1, Xs, fun ([Ts]) -> - case t_is_nil(Ts) of + case t_is_nil(Ts, Opaques) of true -> t_tuple([t_nil(), t_nil(), t_nil()]); false -> % Ps is a proper list of triples - TupleTypes = t_tuple_subtypes(t_list_elements(Ts)), + TupleTypes = t_tuple_subtypes(t_list_elements(Ts, Opaques), + Opaques), lists:foldl(fun(T, Acc) -> - [A, B, C] = t_tuple_args(T), + [A, B, C] = t_tuple_args(T, Opaques), t_sup(t_tuple([t_list(A), t_list(B), t_list(C)]), Acc) end, t_none(), TupleTypes) end - end); -type(lists, zip, 2, Xs) -> - strict(arg_types(lists, zip, 2), Xs, + end, Opaques); +type(lists, zip, 2, Xs, Opaques) -> + strict(lists, zip, 2, Xs, fun ([As, Bs]) -> - case (t_is_nil(As) orelse t_is_nil(Bs)) of + case (t_is_nil(As, Opaques) orelse t_is_nil(Bs, Opaques)) of true -> t_nil(); false -> - A = t_list_elements(As), - B = t_list_elements(Bs), + A = t_list_elements(As, Opaques), + B = t_list_elements(Bs, Opaques), t_list(t_tuple([A, B])) end - end); -type(lists, zip3, 3, Xs) -> - strict(arg_types(lists, zip3, 3), Xs, + end, Opaques); +type(lists, zip3, 3, Xs, Opaques) -> + strict(lists, zip3, 3, Xs, fun ([As, Bs, Cs]) -> - case (t_is_nil(As) orelse t_is_nil(Bs) orelse t_is_nil(Cs)) of + case + (t_is_nil(As, Opaques) + orelse t_is_nil(Bs, Opaques) + orelse t_is_nil(Cs, Opaques)) + of true -> t_nil(); false -> - A = t_list_elements(As), - B = t_list_elements(Bs), - C = t_list_elements(Cs), + A = t_list_elements(As, Opaques), + B = t_list_elements(Bs, Opaques), + C = t_list_elements(Cs, Opaques), t_list(t_tuple([A, B, C])) end - end); -type(lists, zipwith, 3, Xs) -> - strict(arg_types(lists, zipwith, 3), Xs, - fun ([F, _As, _Bs]) -> t_sup(t_list(t_fun_range(F)), t_nil()) end); -type(lists, zipwith3, 4, Xs) -> - strict(arg_types(lists, zipwith3, 4), Xs, - fun ([F,_As,_Bs,_Cs]) -> t_sup(t_list(t_fun_range(F)), t_nil()) end); + end, Opaques); +type(lists, zipwith, 3, Xs, Opaques) -> + strict(lists, zipwith, 3, Xs, + fun ([F, _As, _Bs]) -> t_sup(t_list(t_fun_range(F, Opaques)), + t_nil()) end, Opaques); +type(lists, zipwith3, 4, Xs, Opaques) -> + strict(lists, zipwith3, 4, Xs, + fun ([F,_As,_Bs,_Cs]) -> t_sup(t_list(t_fun_range(F, Opaques)), + t_nil()) end, Opaques); %%-- string ------------------------------------------------------------------- -type(string, chars, 2, Xs) -> % NOTE: added to avoid loss of information - strict(arg_types(string, chars, 2), Xs, fun (_) -> t_string() end); -type(string, chars, 3, Xs) -> % NOTE: added to avoid loss of information - strict(arg_types(string, chars, 3), Xs, +type(string, chars, 2, Xs, Opaques) -> % NOTE: added to avoid loss of info + strict(string, chars, 2, Xs, fun (_) -> t_string() end, Opaques); +type(string, chars, 3, Xs, Opaques) -> % NOTE: added to avoid loss of info + strict(string, chars, 3, Xs, fun ([Char, N, Tail]) -> case t_is_nil(Tail) of true -> @@ -1623,10 +1673,10 @@ type(string, chars, 3, Xs) -> % NOTE: added to avoid loss of information t_sup(t_sup(t_string(), Tail), t_cons(Char, Tail)) end end - end); + end, Opaques); %%----------------------------------------------------------------------------- -type(M, F, A, Xs) when is_atom(M), is_atom(F), +type(M, F, A, Xs, _O) when is_atom(M), is_atom(F), is_integer(A), 0 =< A, A =< 255 -> strict(Xs, t_any()). % safe approximation for all functions. @@ -1635,13 +1685,20 @@ type(M, F, A, Xs) when is_atom(M), is_atom(F), %% Auxiliary functions %%----------------------------------------------------------------------------- -strict(Xs, Ts, F) -> - %% io:format("inf lists arg~n1:~p~n2:~p ~n", [Xs, Ts]), - Xs1 = inf_lists(Xs, Ts), +strict(M, F, A, Xs, Fun, Opaques) -> + Ts = arg_types(M, F, A), + %% io:format("inf lists arg~nXs: ~p~nTs: ~p ~n", [Xs, Ts]), + Xs1 = inf_lists(Xs, Ts, Opaques), %% io:format("inf lists return ~p ~n", [Xs1]), case any_is_none_or_unit(Xs1) of true -> t_none(); - false -> F(Xs1) + false -> Fun(Xs1) + end. + +strict2(Xs, X) -> + case any_is_none_or_unit(Xs) of + true -> t_none(); + false -> X end. strict(Xs, X) -> @@ -1650,9 +1707,9 @@ strict(Xs, X) -> false -> X end. -inf_lists([X | Xs], [T | Ts]) -> - [t_inf(X, T) | inf_lists(Xs, Ts)]; -inf_lists([], []) -> +inf_lists([X | Xs], [T | Ts], Opaques) -> + [t_inf(X, T, Opaques) | inf_lists(Xs, Ts, Opaques)]; +inf_lists([], [], _Opaques) -> []. any_list(N) -> any_list(N, t_any()). @@ -1670,20 +1727,43 @@ list_replace(1, E, [_X | Xs]) -> any_is_none_or_unit(Ts) -> lists:any(fun erl_types:t_is_none_or_unit/1, Ts). -check_guard([X], Test, Type) -> - check_guard_single(X, Test, Type). +check_guard([X], Test, Type, Opaques) -> + check_guard_single(X, Test, Type, Opaques). -check_guard_single(X, Test, Type) -> +check_guard_single(X, Test, Type, Opaques) -> case Test(X) of true -> t_atom('true'); false -> - case erl_types:t_is_opaque(X) of - true -> t_none(); - false -> - case t_is_none(t_inf(Type, X)) of - true -> t_atom('false'); - false -> t_boolean() - end + case t_is_none(t_inf(Type, X, Opaques)) of + true -> + case t_has_opaque_subtype(X, Opaques) of + true -> t_none(); + false -> t_atom('false') + end; + false -> t_boolean() + end + end. + +check_record_tag(Tag, Y, Opaques) -> + case t_is_atom(Tag, Opaques) of + false -> + TagAtom = t_inf(Tag, t_atom(), Opaques), + case t_is_none(TagAtom) of + true -> + case t_has_opaque_subtype(Tag, Opaques) of + true -> t_none(); + false -> t_atom('false') + end; + false -> t_boolean() + end; + true -> + case t_atom_vals(Tag, Opaques) of + [RealTag] -> + case t_atom_vals(Y, Opaques) of + [RealTag] -> t_atom('true'); + _ -> t_boolean() + end; + _ -> t_boolean() end end. @@ -1828,12 +1908,12 @@ negwidth(X, N) -> false -> negwidth(X, N+1) end. -arith('bnot', X1) -> - case t_is_integer(X1) of +arith('bnot', X1, Opaques) -> + case t_is_integer(X1, Opaques) of false -> error; true -> - Min1 = number_min(X1), - Max1 = number_max(X1), + Min1 = number_min(X1, Opaques), + Max1 = number_max(X1, Opaques), {ok, t_from_range(infinity_add(infinity_inv(Max1), -1), infinity_add(infinity_inv(Min1), -1))} end. @@ -1907,13 +1987,13 @@ arith_bor_range_set({Min, Max}, [Int|IntList]) -> IntList), {infinity_bor(Min, SafeAnd), infinity_bor(Max, SafeAnd)}. -arith_band(X1, X2) -> - L1 = t_number_vals(X1), - L2 = t_number_vals(X2), - Min1 = number_min(X1), - Max1 = number_max(X1), - Min2 = number_min(X2), - Max2 = number_max(X2), +arith_band(X1, X2, Opaques) -> + L1 = t_number_vals(X1, Opaques), + L2 = t_number_vals(X2, Opaques), + Min1 = number_min(X1, Opaques), + Max1 = number_max(X1, Opaques), + Min2 = number_min(X2, Opaques), + Max2 = number_max(X2, Opaques), case {L1 =:= unknown, L2 =:= unknown} of {true, false} -> arith_band_range_set(arith_band_ranges(Min1, Max1, Min2, Max2), L2); @@ -1923,13 +2003,13 @@ arith_band(X1, X2) -> arith_band_ranges(Min1, Max1, Min2, Max2) end. -arith_bor(X1, X2) -> - L1 = t_number_vals(X1), - L2 = t_number_vals(X2), - Min1 = number_min(X1), - Max1 = number_max(X1), - Min2 = number_min(X2), - Max2 = number_max(X2), +arith_bor(X1, X2, Opaques) -> + L1 = t_number_vals(X1, Opaques), + L2 = t_number_vals(X2, Opaques), + Min1 = number_min(X1, Opaques), + Max1 = number_max(X1, Opaques), + Min2 = number_min(X2, Opaques), + Max2 = number_max(X2, Opaques), case {L1 =:= unknown, L2 =:= unknown} of {true, false} -> arith_bor_range_set(arith_bor_ranges(Min1, Max1, Min2, Max2), L2); @@ -1967,19 +2047,19 @@ arith_bor_ranges(Min1, Max1, Min2, Max2) -> end, {Min, Max}. -arith(Op, X1, X2) -> +arith(Op, X1, X2, Opaques) -> %% io:format("arith ~p ~p ~p~n", [Op, X1, X2]), - case t_is_integer(X1) andalso t_is_integer(X2) of + case t_is_integer(X1, Opaques) andalso t_is_integer(X2, Opaques) of false -> error; true -> - L1 = t_number_vals(X1), - L2 = t_number_vals(X2), + L1 = t_number_vals(X1, Opaques), + L2 = t_number_vals(X2, Opaques), case (L1 =:= unknown) orelse (L2 =:= unknown) of true -> - Min1 = number_min(X1), - Max1 = number_max(X1), - Min2 = number_min(X2), - Max2 = number_max(X2), + Min1 = number_min(X1, Opaques), + Max1 = number_max(X1, Opaques), + Min2 = number_min(X2, Opaques), + Max2 = number_max(X2, Opaques), {NewMin, NewMax} = case Op of '+' -> {infinity_add(Min1, Min2), infinity_add(Max1, Max2)}; @@ -1992,8 +2072,8 @@ arith(Op, X1, X2) -> 'bsr' -> NewMin2 = infinity_inv(Max2), NewMax2 = infinity_inv(Min2), arith_bsl(Min1, Max1, NewMin2, NewMax2); - 'band' -> arith_band(X1, X2); - 'bor' -> arith_bor(X1, X2); + 'band' -> arith_band(X1, X2, Opaques); + 'bor' -> arith_bor(X1, X2, Opaques); 'bxor' -> arith_bor_ranges(Min1, Max1, Min2, Max2) %% overaprox. end, %% io:format("done arith ~p = ~p~n", [Op, {NewMin, NewMax}]), @@ -2025,58 +2105,62 @@ arith(Op, X1, X2) -> %% Comparison of terms %%============================================================================= -compare(Op, Lhs, Rhs) -> - case t_is_none(t_inf(Lhs, Rhs)) of +compare(Op, Lhs, Rhs, Opaques) -> + case t_is_none(t_inf(Lhs, Rhs, Opaques)) of false -> t_boolean(); true -> - case Op of - '<' -> always_smaller(Lhs, Rhs); - '>' -> always_smaller(Rhs, Lhs); - '=<' -> always_smaller(Lhs, Rhs); - '>=' -> always_smaller(Rhs, Lhs) + case opaque_args(erlang, Op, 2, [Lhs, Rhs], Opaques) =:= [] of + true -> + case Op of + '<' -> always_smaller(Lhs, Rhs, Opaques); + '>' -> always_smaller(Rhs, Lhs, Opaques); + '=<' -> always_smaller(Lhs, Rhs, Opaques); + '>=' -> always_smaller(Rhs, Lhs, Opaques) + end; + false -> t_none() end end. -always_smaller(Type1, Type2) -> - {Min1, Max1} = type_ranks(Type1), - {Min2, Max2} = type_ranks(Type2), +always_smaller(Type1, Type2, Opaques) -> + {Min1, Max1} = type_ranks(Type1, Opaques), + {Min2, Max2} = type_ranks(Type2, Opaques), if Max1 < Min2 -> t_atom('true'); Min1 > Max2 -> t_atom('false'); true -> t_boolean() end. -type_ranks(Type) -> - type_ranks(Type, 1, 0, 0, type_order()). +type_ranks(Type, Opaques) -> + type_ranks(Type, 1, 0, 0, type_order(), Opaques). -type_ranks(_Type, _I, Min, Max, []) -> {Min, Max}; -type_ranks(Type, I, Min, Max, [TypeClass|Rest]) -> +type_ranks(_Type, _I, Min, Max, [], _Opaques) -> {Min, Max}; +type_ranks(Type, I, Min, Max, [TypeClass|Rest], Opaques) -> {NewMin, NewMax} = - case t_is_none(t_inf(Type, TypeClass)) of + case t_is_none(t_inf(Type, TypeClass, Opaques)) of true -> {Min, Max}; false -> case Min of 0 -> {I, I}; _ -> {Min, I} end end, - type_ranks(Type, I+1, NewMin, NewMax, Rest). + type_ranks(Type, I+1, NewMin, NewMax, Rest, Opaques). type_order() -> [t_number(), t_atom(), t_reference(), t_fun(), t_port(), t_pid(), t_tuple(), t_list(), t_binary()]. -key_comparisons_fail(X0, KeyPos, TupleList) -> - X = case t_is_number(t_inf(X0, t_number())) of +key_comparisons_fail(X0, KeyPos, TupleList, Opaques) -> + X = case t_is_number(t_inf(X0, t_number(), Opaques), Opaques) of false -> X0; true -> t_number() end, lists:all(fun(Tuple) -> Key = type(erlang, element, 2, [KeyPos, Tuple]), - t_is_none(t_inf(Key, X)) + t_is_none(t_inf(Key, X, Opaques)) end, TupleList). %%============================================================================= --spec arg_types(atom(), atom(), arity()) -> [erl_types:erl_type()] | 'unknown'. +-spec arg_types(atom(), atom(), arity()) -> arg_types() | 'unknown'. %%------- erlang -------------------------------------------------------------- arg_types(erlang, '!', 2) -> @@ -2508,47 +2592,78 @@ arg_types(M, F, A) when is_atom(M), is_atom(F), unknown. % safe approximation for all functions. --spec is_known(atom(), atom(), arity()) -> boolean(). +-spec is_known(module(), atom(), arity()) -> boolean(). is_known(M, F, A) -> arg_types(M, F, A) =/= unknown. +-spec opaque_args(module(), atom(), arity(), + arg_types(), opaques()) -> [pos_integer()]. + +%% Use this function to find out which argument caused empty type. + +opaque_args(_M, _F, _A, _Xs, 'universe') -> []; +opaque_args(M, F, A, Xs, Opaques) -> + case kind_of_check(M, F, A) of + record -> + [X,Y|_] = Xs, + [1 || + case t_is_tuple(X, Opaques) of + true -> + case t_tuple_subtypes(X, Opaques) of + unknown -> false; + List when length(List) >= 1 -> opaque_recargs(List, Y, Opaques) + end; + false -> t_has_opaque_subtype(X, Opaques) + end]; + subtype -> + [N || + {N, X} <- lists:zip(lists:seq(1, length(Xs)), Xs), + t_has_opaque_subtype(X, Opaques)]; + find_unknown -> + [L, R] = Xs, + erl_types:t_find_unknown_opaque(L, R, Opaques); + no_check -> [] + end. --spec structure_inspecting_args(atom(), atom(), arity()) -> [1..255]. - -structure_inspecting_args(erlang, element, 2) -> [2]; -structure_inspecting_args(erlang, is_atom, 1) -> [1]; -structure_inspecting_args(erlang, is_boolean, 1) -> [1]; -structure_inspecting_args(erlang, is_binary, 1) -> [1]; -structure_inspecting_args(erlang, is_bitstring, 1) -> [1]; -structure_inspecting_args(erlang, is_float, 1) -> [1]; -structure_inspecting_args(erlang, is_function, 1) -> [1]; -structure_inspecting_args(erlang, is_integer, 1) -> [1]; -structure_inspecting_args(erlang, is_list, 1) -> [1]; -structure_inspecting_args(erlang, is_number, 1) -> [1]; -structure_inspecting_args(erlang, is_pid, 1) -> [1]; -structure_inspecting_args(erlang, is_port, 1) -> [1]; -structure_inspecting_args(erlang, is_reference, 1) -> [1]; -structure_inspecting_args(erlang, is_tuple, 1) -> [1]; -structure_inspecting_args(erlang, length, 1) -> [1]; -%%structure_inspecting_args(erlang, setelement, 3) -> [2]. -structure_inspecting_args(_, _, _) -> []. % XXX: assume no arg needs inspection - - -check_fun_application(Fun, Args) -> - case t_is_fun(Fun) of +kind_of_check(erlang, is_record, 3) -> + record; +kind_of_check(erlang, is_record, 2) -> + record; +kind_of_check(erlang, F, A) -> + case erl_internal:guard_bif(F, A) orelse erl_internal:bool_op(F, A) of + true -> subtype; + false -> + case erl_internal:comp_op(F, A) of + true -> find_unknown; + false -> no_check + end + end; +kind_of_check(_M, _F, _A) -> no_check. + +opaque_recargs(Tuples, Y, Opaques) -> + Fun = fun(Tuple) -> + case t_tuple_args(Tuple, Opaques) of + [Tag|_] -> t_is_none(check_record_tag(Tag, Y, Opaques)); + _ -> false + end + end, + lists:all(Fun, Tuples). + +check_fun_application(Fun, Args, Opaques) -> + case t_is_fun(Fun, Opaques) of true -> - case t_fun_args(Fun) of + case t_fun_args(Fun, Opaques) of unknown -> - case t_is_none_or_unit(t_fun_range(Fun)) of + case t_is_none_or_unit(t_fun_range(Fun, Opaques)) of true -> error; false -> ok end; FunDom when length(FunDom) =:= length(Args) -> - case any_is_none_or_unit(inf_lists(FunDom, Args)) of + case any_is_none_or_unit(inf_lists(FunDom, Args, Opaques)) of true -> error; false -> - case t_is_none_or_unit(t_fun_range(Fun)) of + case t_is_none_or_unit(t_fun_range(Fun, Opaques)) of true -> error; false -> ok end diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index d7d8a878c5..cfa72d85b7 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2013. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -42,15 +42,15 @@ max/2, module_builtin_opaques/1, min/2, - number_max/1, - number_min/1, + number_max/1, number_max/2, + number_min/1, number_min/2, t_abstract_records/2, t_any/0, t_arity/0, t_atom/0, t_atom/1, t_atoms/1, - t_atom_vals/1, + t_atom_vals/1, t_atom_vals/2, t_binary/0, t_bitstr/0, t_bitstr/2, @@ -66,12 +66,14 @@ t_collect_vars/1, t_cons/0, t_cons/2, - t_cons_hd/1, - t_cons_tl/1, + t_cons_hd/1, t_cons_hd/2, + t_cons_tl/1, t_cons_tl/2, t_constant/0, - t_contains_opaque/1, + t_contains_opaque/1, t_contains_opaque/2, + t_decorate_with_opaque/3, t_elements/1, t_find_opaque_mismatch/2, + t_find_unknown_opaque/3, t_fixnum/0, t_map/2, t_non_neg_fixnum/0, @@ -87,18 +89,18 @@ t_fun/0, t_fun/1, t_fun/2, - t_fun_args/1, - t_fun_arity/1, - t_fun_range/1, - t_has_opaque_subtype/1, + t_fun_args/1, t_fun_args/2, + t_fun_arity/1, t_fun_arity/2, + t_fun_range/1, t_fun_range/2, + t_has_opaque_subtype/2, t_has_var/1, t_identifier/0, %% t_improper_list/2, - t_inf/2, - t_inf/3, - t_inf_lists/2, - t_inf_lists/3, - t_inf_lists_masked/3, + t_inf/1, + t_inf/2, + t_inf/3, + t_inf_lists/2, + t_inf_lists/3, t_integer/0, t_integer/1, t_non_neg_integer/0, @@ -107,44 +109,44 @@ t_iodata/0, t_iolist/0, t_is_any/1, - t_is_atom/1, - t_is_atom/2, - t_is_binary/1, - t_is_bitstr/1, + t_is_atom/1, t_is_atom/2, + t_is_any_atom/2, t_is_any_atom/3, + t_is_binary/1, t_is_binary/2, + t_is_bitstr/1, t_is_bitstr/2, t_is_bitwidth/1, - t_is_boolean/1, + t_is_boolean/1, t_is_boolean/2, %% t_is_byte/1, %% t_is_char/1, - t_is_cons/1, + t_is_cons/1, t_is_cons/2, t_is_constant/1, t_is_equal/2, t_is_fixnum/1, - t_is_float/1, - t_is_fun/1, + t_is_float/1, t_is_float/2, + t_is_fun/1, t_is_fun/2, t_is_instance/2, - t_is_integer/1, + t_is_integer/1, t_is_integer/2, t_is_list/1, t_is_matchstate/1, - t_is_nil/1, + t_is_nil/1, t_is_nil/2, t_is_non_neg_integer/1, t_is_none/1, t_is_none_or_unit/1, - t_is_number/1, - t_is_opaque/1, - t_is_pid/1, - t_is_port/1, - t_is_maybe_improper_list/1, - t_is_reference/1, + t_is_number/1, t_is_number/2, + t_is_opaque/1, t_is_opaque/2, + t_is_pid/1, t_is_pid/2, + t_is_port/1, t_is_port/2, + t_is_maybe_improper_list/1, t_is_maybe_improper_list/2, + t_is_reference/1, t_is_reference/2, t_is_remote/1, t_is_string/1, t_is_subtype/2, - t_is_tuple/1, + t_is_tuple/1, t_is_tuple/2, t_is_unit/1, t_is_var/1, t_limit/2, t_list/0, t_list/1, - t_list_elements/1, + t_list_elements/1, t_list_elements/2, t_list_termination/1, t_matchstate/0, t_matchstate/2, @@ -163,11 +165,8 @@ t_nonempty_string/0, t_number/0, t_number/1, - t_number_vals/1, + t_number_vals/1, t_number_vals/2, t_opaque_from_records/1, - t_opaque_match_atom/2, - t_opaque_match_record/2, - t_opaque_matching_structure/2, t_opaque_structure/1, %% t_parameterized_module/0, t_pid/0, @@ -192,16 +191,14 @@ t_to_tlist/1, t_tuple/0, t_tuple/1, - t_tuple_args/1, - t_tuple_size/1, + t_tuple_args/1, t_tuple_args/2, + t_tuple_size/1, t_tuple_size/2, t_tuple_sizes/1, t_tuple_subtypes/1, + t_tuple_subtypes/2, t_unify/2, - t_unify/3, t_unit/0, - t_unopaque/1, - t_unopaque/2, - t_unopaque_on_mismatch/3, + t_unopaque/1, t_unopaque/2, t_var/1, t_var_name/1, %% t_assign_variables_to_subtype/2, @@ -209,6 +206,7 @@ record_field_diffs_to_string/2, subst_all_vars_to_any/1, lift_list_to_pos_empty/1, + is_opaque_type/2, is_erl_type/1, atom_to_string/1 ]). @@ -228,6 +226,14 @@ -export_type([erl_type/0]). +%%-define(DEBUG, true). + +-ifdef(DEBUG). +-define(debug(__A), __A). +-else. +-define(debug(__A), ok). +-endif. + %%============================================================================= %% %% Definition of the type structure @@ -310,6 +316,9 @@ -record(int_set, {set :: [integer()]}). -record(int_rng, {from :: rng_elem(), to :: rng_elem()}). +%% Note: the definition of #opaque{} was changed to 'mod' and 'name'; +%% it used to be an ordsets of {Mod, Name} pairs. The Dialyzer version +%% was updated to 2.7 due to this change. -record(opaque, {mod :: module(), name :: atom(), args = [] :: [erl_type()], struct :: erl_type()}). -record(remote, {mod:: module(), name :: atom(), args = [] :: [erl_type()]}). @@ -346,6 +355,8 @@ -define(integer_non_neg, ?int_range(0, pos_inf)). -define(integer_neg, ?int_range(neg_inf, -1)). +-type opaques() :: [erl_type()] | 'universe'. + %%----------------------------------------------------------------------------- %% Unions %% @@ -384,8 +395,11 @@ t_any() -> -spec t_is_any(erl_type()) -> boolean(). -t_is_any(?any) -> true; -t_is_any(_) -> false. +t_is_any(Type) -> + do_opaque(Type, 'universe', fun is_any/1). + +is_any(?any) -> true; +is_any(_) -> false. -spec t_none() -> erl_type(). @@ -407,16 +421,25 @@ t_opaque(Mod, Name, Args, Struct) -> O = #opaque{mod = Mod, name = Name, args = Args, struct = Struct}, ?opaque(set_singleton(O)). +-spec t_is_opaque(erl_type(), [erl_type()]) -> boolean(). + +t_is_opaque(?opaque(_) = Type, Opaques) -> + not is_opaque_type(Type, Opaques); +t_is_opaque(_Type, _Opaques) -> false. + -spec t_is_opaque(erl_type()) -> boolean(). t_is_opaque(?opaque(_)) -> true; t_is_opaque(_) -> false. --spec t_has_opaque_subtype(erl_type()) -> boolean(). +-spec t_has_opaque_subtype(erl_type(), opaques()) -> boolean(). + +t_has_opaque_subtype(Type, Opaques) -> + do_opaque(Type, Opaques, fun has_opaque_subtype/1). -t_has_opaque_subtype(?union(Ts)) -> +has_opaque_subtype(?union(Ts)) -> lists:any(fun t_is_opaque/1, Ts); -t_has_opaque_subtype(T) -> +has_opaque_subtype(T) -> t_is_opaque(T). -spec t_opaque_structure(erl_type()) -> erl_type(). @@ -424,74 +447,62 @@ t_has_opaque_subtype(T) -> t_opaque_structure(?opaque(Elements)) -> t_sup([Struct || #opaque{struct = Struct} <- ordsets:to_list(Elements)]). --spec t_opaque_module(erl_type()) -> module(). +-spec t_opaque_modules(erl_type()) -> [module()]. -t_opaque_module(?opaque(Elements)) -> +t_opaque_modules(?opaque(Elements)) -> case ordsets:size(Elements) of 1 -> - [#opaque{mod = Module}] = ordsets:to_list(Elements), - Module; + [#opaque{mod = Mod}] = set_to_list(Elements), + [Mod]; _ -> throw({error, "Unexpected multiple opaque types"}) end. -%% This only makes sense if we know that Type matches Opaque --spec t_opaque_matching_structure(erl_type(), erl_type()) -> erl_type(). - -t_opaque_matching_structure(Type, Opaque) -> - OpaqueStruct = t_opaque_structure(Opaque), - case OpaqueStruct of - ?union(L1) -> - case Type of - ?union(_L2) -> OpaqueStruct; - _OtherType -> t_opaque_matching_structure_list(Type, L1) - end; - ?tuple_set(_Set1) = TupleSet -> - case Type of - ?tuple_set(_Set2) -> OpaqueStruct; - _ -> t_opaque_matching_structure_list(Type, t_tuple_subtypes(TupleSet)) - end; - _Other -> OpaqueStruct - end. - -t_opaque_matching_structure_list(Type, List) -> - NewList = [t_inf(Element, Type) || Element <- List], - Results = [NotNone || NotNone <- NewList, NotNone =/= ?none], - case Results of - [] -> ?none; - [First|_] -> First - end. - -spec t_contains_opaque(erl_type()) -> boolean(). -t_contains_opaque(?any) -> false; -t_contains_opaque(?none) -> false; -t_contains_opaque(?unit) -> false; -t_contains_opaque(?atom(_Set)) -> false; -t_contains_opaque(?bitstr(_Unit, _Base)) -> false; -t_contains_opaque(?float) -> false; -t_contains_opaque(?function(Domain, Range)) -> - t_contains_opaque(Domain) orelse t_contains_opaque(Range); -t_contains_opaque(?identifier(_Types)) -> false; -t_contains_opaque(?integer(_Types)) -> false; -t_contains_opaque(?int_range(_From, _To)) -> false; -t_contains_opaque(?int_set(_Set)) -> false; -t_contains_opaque(?list(Type, _, _)) -> t_contains_opaque(Type); -t_contains_opaque(?matchstate(_P, _Slots)) -> false; -t_contains_opaque(?nil) -> false; -t_contains_opaque(?number(_Set, _Tag)) -> false; -t_contains_opaque(?opaque(_)) -> true; -t_contains_opaque(?product(Types)) -> list_contains_opaque(Types); -t_contains_opaque(?tuple(?any, _, _)) -> false; -t_contains_opaque(?tuple(Types, _, _)) -> list_contains_opaque(Types); -t_contains_opaque(?tuple_set(_Set) = T) -> - list_contains_opaque(t_tuple_subtypes(T)); -t_contains_opaque(?union(List)) -> list_contains_opaque(List); -t_contains_opaque(?var(_Id)) -> false. - --spec list_contains_opaque([erl_type()]) -> boolean(). - -list_contains_opaque(List) -> - lists:any(fun t_contains_opaque/1, List). +t_contains_opaque(Type) -> + t_contains_opaque(Type, []). + +%% Returns 'true' iff there is an opaque type that is *not* one of +%% the types of the second argument. + +-spec t_contains_opaque(erl_type(), [erl_type()]) -> boolean(). + +t_contains_opaque(?any, _Opaques) -> false; +t_contains_opaque(?none, _Opaques) -> false; +t_contains_opaque(?unit, _Opaques) -> false; +t_contains_opaque(?atom(_Set), _Opaques) -> false; +t_contains_opaque(?bitstr(_Unit, _Base), _Opaques) -> false; +t_contains_opaque(?float, _Opaques) -> false; +t_contains_opaque(?function(Domain, Range), Opaques) -> + t_contains_opaque(Domain, Opaques) + orelse t_contains_opaque(Range, Opaques); +t_contains_opaque(?identifier(_Types), _Opaques) -> false; +t_contains_opaque(?integer(_Types), _Opaques) -> false; +t_contains_opaque(?int_range(_From, _To), _Opaques) -> false; +t_contains_opaque(?int_set(_Set), _Opaques) -> false; +t_contains_opaque(?list(Type, Tail, _), Opaques) -> + t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques); +t_contains_opaque(?matchstate(_P, _Slots), _Opaques) -> false; +t_contains_opaque(?nil, _Opaques) -> false; +t_contains_opaque(?number(_Set, _Tag), _Opaques) -> false; +t_contains_opaque(?opaque(_)=T, Opaques) -> + not is_opaque_type(T, Opaques) + orelse t_contains_opaque(t_opaque_structure(T)); +t_contains_opaque(?product(Types), Opaques) -> + list_contains_opaque(Types, Opaques); +t_contains_opaque(?tuple(?any, _, _), _Opaques) -> false; +t_contains_opaque(?tuple(Types, _, _), Opaques) -> + list_contains_opaque(Types, Opaques); +t_contains_opaque(?tuple_set(_Set) = T, Opaques) -> + list_contains_opaque(t_tuple_subtypes(T), Opaques); +t_contains_opaque(?union(List), Opaques) -> + list_contains_opaque(List, Opaques); +t_contains_opaque(?var(_Id), _Opaques) -> false. + +-spec list_contains_opaque([erl_type()], [erl_type()]) -> boolean(). + +list_contains_opaque(List, Opaques) -> + lists:any(fun(E) -> t_contains_opaque(E, Opaques) end, List). %% t_find_opaque_mismatch/2 of two types should only be used if their %% t_inf is t_none() due to some opaque type violation. @@ -506,9 +517,12 @@ t_find_opaque_mismatch(T1, T2) -> t_find_opaque_mismatch(?any, _Type, _TopType) -> error; t_find_opaque_mismatch(?none, _Type, _TopType) -> error; -t_find_opaque_mismatch(?list(T1, _, _), ?list(T2, _, _), TopType) -> - t_find_opaque_mismatch(T1, T2, TopType); +t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType) -> + t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType); t_find_opaque_mismatch(_T1, ?opaque(_) = T2, TopType) -> {ok, TopType, T2}; +t_find_opaque_mismatch(?opaque(_) = T1, _T2, TopType) -> + %% The generated message is somewhat misleading: + {ok, TopType, T1}; t_find_opaque_mismatch(?product(T1), ?product(T2), TopType) -> t_find_opaque_mismatch_ordlists(T1, T2, TopType); t_find_opaque_mismatch(?tuple(T1, Arity, _), ?tuple(T2, Arity, _), TopType) -> @@ -538,6 +552,166 @@ t_find_opaque_mismatch_list([H|T]) -> error -> t_find_opaque_mismatch_list(T) end. +-spec t_find_unknown_opaque(erl_type(), erl_type(), opaques()) -> + [pos_integer()]. + +%% The nice thing about using two types and t_inf() as compared to +%% calling t_contains_opaque/2 is that the traversal stops when +%% there is a mismatch which means that unknown opaque types "below" +%% the mismatch are not found. +%% XXX. Returns one element even if both oparands contain opaque types. +%% XXX. Slow since t_inf() is called but the results are ignored. +t_find_unknown_opaque(_T1, _T2, 'universe') -> []; +t_find_unknown_opaque(T1, T2, Opaques) -> + try t_inf(T1, T2, {match, Opaques}) of + _ -> [] + catch throw:N when is_integer(N) -> [N] + end. + +-spec t_decorate_with_opaque(erl_type(), erl_type(), [erl_type()]) -> erl_type(). + +%% The first argument can contain opaque types. The second argument +%% is assumed to be taken from the contract. + +t_decorate_with_opaque(T1, T2, Opaques) -> + case t_is_equal(T1, T2) orelse not t_contains_opaque(T2) of + true -> T1; + false -> + T = t_inf(T1, T2), + case t_contains_opaque(T) of + false -> T1; + true -> + R = decorate(T1, T, Opaques), + ?debug(case catch t_is_equal(t_unopaque(R), t_unopaque(T1)) of + true -> ok; + false -> + io:format("T1 = ~p,\n", [T1]), + io:format("T2 = ~p,\n", [T2]), + io:format("O = ~p,\n", [Opaques]), + io:format("erl_types:t_decorate_with_opaque(T1,T2,O).\n"), + throw({error, "Failed to handle opaque types"}) + end), + R + end + end. + +decorate(?none=Type, _, _Opaques) -> Type; +decorate(?function(Domain, Range), ?function(D, R), Opaques) -> + ?function(decorate(Domain, D, Opaques), decorate(Range, R, Opaques)); +decorate(?list(Types, Tail, Size), ?list(Ts, Tl, _Sz), Opaques) -> + ?list(decorate(Types, Ts, Opaques), decorate(Tail, Tl, Opaques), Size); +decorate(?product(Types), ?product(Ts), Opaques) -> + ?product(list_decorate(Types, Ts, Opaques)); +decorate(?tuple(_, _, _)=T, ?tuple(?any, _, _), _Opaques) -> T; +decorate(?tuple(?any, _, _)=T, ?tuple(_, _, _), _Opaques) -> T; +decorate(?tuple(Types, Arity, Tag), ?tuple(Ts, Arity, _), Opaques) -> + ?tuple(list_decorate(Types, Ts, Opaques), Arity, Tag); +decorate(?tuple_set(List), ?tuple(_, Arity, _) = T, Opaques) -> + decorate_tuple_sets(List, [{Arity, [T]}], Opaques); +decorate(?tuple_set(List), ?tuple_set(L), Opaques) -> + decorate_tuple_sets(List, L, Opaques); +decorate(?union(List), T, Opaques) when T =/= ?any -> + ?union(L) = force_union(T), + union_decorate(List, L, Opaques); +decorate(?opaque(_)=T, _, _Opaques) -> T; +decorate(T, ?union(L), Opaques) when T =/= ?any -> + ?union(List) = force_union(T), + union_decorate(List, L, Opaques); +decorate(Type, ?opaque(_)=T, Opaques) -> + decorate_with_opaque(Type, T, Opaques); +decorate(Type, _T, _Opaques) -> Type. + +%% Note: it is important that #opaque.struct is a subtype of the +%% opaque type. +decorate_with_opaque(Type, ?opaque(Set2), Opaques) -> + case decoration(set_to_list(Set2), Type, Opaques, [], false) of + {[], false} -> Type; + {List, All} when List =/= [] -> + NewType = ?opaque(ordsets:from_list(List)), + case All of + true -> NewType; + false -> t_sup(NewType, Type) + end + end. + +decoration([#opaque{struct = S} = Opaque|OpaqueTypes], Type, Opaques, + NewOpaqueTypes, All) -> + IsOpaque = is_opaque_type2(Opaque, Opaques), + I = t_inf(Type, S), + case not IsOpaque orelse t_is_none(I = t_inf(Type, S)) of + true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, All); + false -> + NewOpaque = Opaque#opaque{struct = decorate(I, S, Opaques)}, + NewAll = All orelse t_is_equal(I, Type), + decoration(OpaqueTypes, Type, Opaques, [NewOpaque|NewOpaqueTypes], NewAll) + end; +decoration([], _Type, _Opaques, NewOpaqueTypes, All) -> + {NewOpaqueTypes, All}. + +-spec list_decorate([erl_type()], [erl_type()], opaques()) -> [erl_type()]. + +list_decorate(List, L, Opaques) -> + [decorate(Elem, E, Opaques) || {Elem, E} <- lists:zip(List, L)]. + +union_decorate(U1, U2, Opaques) -> + Union = union_decorate(U1, U2, Opaques, 0, []), + [A,B,F,I,L,N,T,M,_,_R] = U1, + [_,_,_,_,_,_,_,_,Opaque,_] = U2, + List = [A,B,F,I,L,N,T,M], + DecList = [Dec || + E <- List, + not t_is_none(Dec = decorate(E, Opaque, Opaques))], + t_sup([Union|DecList]). + +union_decorate([?none|Left1], [_|Left2], Opaques, N, Acc) -> + union_decorate(Left1, Left2, Opaques, N, [?none|Acc]); +union_decorate([T1|Left1], [?none|Left2], Opaques, N, Acc) -> + union_decorate(Left1, Left2, Opaques, N+1, [T1|Acc]); +union_decorate([T1|Left1], [T2|Left2], Opaques, N, Acc) -> + union_decorate(Left1, Left2, Opaques, N+1, [decorate(T1, T2, Opaques)|Acc]); +union_decorate([], [], _Opaques, N, Acc) -> + if N =:= 0 -> ?none; + N =:= 1 -> + [Type] = [T || T <- Acc, T =/= ?none], + Type; + N >= 2 -> ?union(lists:reverse(Acc)) + end. + +decorate_tuple_sets(List, L, Opaques) -> + decorate_tuple_sets(List, L, Opaques, []). + +decorate_tuple_sets([{Arity, Tuples}|List], [{Arity, Ts}|L], Opaques, Acc) -> + DecTs = decorate_tuples_in_sets(Tuples, Ts, Opaques), + decorate_tuple_sets(List, L, Opaques, [{Arity, DecTs}|Acc]); +decorate_tuple_sets([ArTup|List], L, Opaques, Acc) -> + decorate_tuple_sets(List, L, Opaques, [ArTup|Acc]); +decorate_tuple_sets([], _L, _Opaques, Acc) -> + ?tuple_set(lists:reverse(Acc)). + +decorate_tuples_in_sets([?tuple(Elements, _, ?any)], Ts, Opaques) -> + NewList = [list_decorate(Elements, Es, Opaques) || ?tuple(Es, _, _) <- Ts], + case t_sup([t_tuple(Es) || Es <- NewList]) of + ?tuple_set([{_Arity, Tuples}]) -> Tuples; + ?tuple(_, _, _)=Tuple -> [Tuple] + end; +decorate_tuples_in_sets(Tuples, Ts, Opaques) -> + decorate_tuples_in_sets(Tuples, Ts, Opaques, []). + +decorate_tuples_in_sets([?tuple(Elements, Arity, Tag1) = T1|Tuples] = L1, + [?tuple(Es, Arity, Tag2)|Ts] = L2, Opaques, Acc) -> + if + Tag1 < Tag2 -> decorate_tuples_in_sets(Tuples, L2, Opaques, [T1|Acc]); + Tag1 > Tag2 -> decorate_tuples_in_sets(L1, Ts, Opaques, Acc); + Tag1 =:= Tag2 -> + NewElements = list_decorate(Elements, Es, Opaques), + NewAcc = [?tuple(NewElements, Arity, Tag1)|Acc], + decorate_tuples_in_sets(Tuples, Ts, Opaques, NewAcc) + end; +decorate_tuples_in_sets([T1|Tuples], L2, Opaques, Acc) -> + decorate_tuples_in_sets(Tuples, L2, Opaques, [T1|Acc]); +decorate_tuples_in_sets([], _L, _Opaques, Acc) -> + lists:reverse(Acc). + -spec t_opaque_from_records(dict()) -> [erl_type()]. t_opaque_from_records(RecDict) -> @@ -559,44 +733,6 @@ t_opaque_from_records(RecDict) -> end, OpaqueRecDict), [OpaqueType || {_Key, OpaqueType} <- dict:to_list(OpaqueTypeDict)]. --spec t_opaque_match_atom(erl_type(), [erl_type()]) -> [erl_type()]. - -t_opaque_match_atom(?atom(_) = Atom, Opaques) -> - case t_atom_vals(Atom) of - unknown -> []; - _ -> [O || O <- Opaques, t_inf(Atom, O, opaque) =/= ?none, - t_opaque_atom_vals(t_opaque_structure(O)) =/= unknown] - end; -t_opaque_match_atom(_, _) -> []. - --spec t_opaque_atom_vals(erl_type()) -> 'unknown' | [atom(),...]. - -t_opaque_atom_vals(OpaqueStruct) -> - case OpaqueStruct of - ?atom(_) -> t_atom_vals(OpaqueStruct); - ?union([Atom,_,_,_,_,_,_,_,_,_]) -> t_atom_vals(Atom); - _ -> unknown - end. - --spec t_opaque_match_record(erl_type(), [erl_type()]) -> [erl_type()]. - -t_opaque_match_record(?tuple([?atom(_) = Tag|_Fields], _, _) = Rec, Opaques) -> - [O || O <- Opaques, t_inf(Rec, O, opaque) =/= ?none, - lists:member(Tag, t_opaque_tuple_tags(t_opaque_structure(O)))]; -t_opaque_match_record(_, _) -> []. - --spec t_opaque_tuple_tags(erl_type()) -> [erl_type()]. - -t_opaque_tuple_tags(OpaqueStruct) -> - case OpaqueStruct of - ?tuple([?atom(_) = Tag|_Fields], _, _) -> [Tag]; - ?tuple_set(_) = TupleSet -> - Tuples = t_tuple_subtypes(TupleSet), - lists:flatten([t_opaque_tuple_tags(T) || T <- Tuples]); - ?union([_,_,_,_,_,_,Tuples,_,_,_]) -> t_opaque_tuple_tags(Tuples); - _ -> [] - end. - %% Decompose opaque instances of type arg2 to structured types, in arg1 %% XXX: Same as t_unopaque -spec t_struct_from_opaque(erl_type(), [erl_type()]) -> erl_type(). @@ -605,9 +741,10 @@ t_struct_from_opaque(?function(Domain, Range), Opaques) -> ?function(t_struct_from_opaque(Domain, Opaques), t_struct_from_opaque(Range, Opaques)); t_struct_from_opaque(?list(Types, Term, Size), Opaques) -> - ?list(t_struct_from_opaque(Types, Opaques), Term, Size); + ?list(t_struct_from_opaque(Types, Opaques), + t_struct_from_opaque(Term, Opaques), Size); t_struct_from_opaque(?opaque(_) = T, Opaques) -> - case lists:member(T, Opaques) of + case is_opaque_type(T, Opaques) of true -> t_opaque_structure(T); false -> T end; @@ -627,24 +764,10 @@ t_struct_from_opaque(Type, _Opaques) -> Type. list_struct_from_opaque(Types, Opaques) -> [t_struct_from_opaque(Type, Opaques) || Type <- Types]. --spec t_unopaque_on_mismatch(erl_type(), erl_type(), [erl_type()]) -> erl_type(). - -t_unopaque_on_mismatch(GenType, Type, Opaques) -> - case t_inf(GenType, Type) of - ?none -> - Unopaqued = t_unopaque(Type, Opaques), - %% XXX: Unions might be a problem, must investigate. - case t_inf(GenType, Unopaqued) of - ?none -> Type; - _ -> Unopaqued - end; - _ -> Type - end. - -spec module_builtin_opaques(module()) -> [erl_type()]. module_builtin_opaques(Module) -> - [O || O <- all_opaque_builtins(), t_opaque_module(O) =:= Module]. + [O || O <- all_opaque_builtins(), lists:member(Module, t_opaque_modules(O))]. %%----------------------------------------------------------------------------- %% Remote types: these types are used for preprocessing; @@ -657,8 +780,11 @@ t_remote(Mod, Name, Args) -> -spec t_is_remote(erl_type()) -> boolean(). -t_is_remote(?remote(_)) -> true; -t_is_remote(_) -> false. +t_is_remote(Type) -> + do_opaque(Type, 'universe', fun is_remote/1). + +is_remote(?remote(_)) -> true; +is_remote(_) -> false. -spec t_solve_remote(erl_type(), set(), dict()) -> erl_type(). @@ -827,40 +953,75 @@ t_atoms(List) when is_list(List) -> -spec t_atom_vals(erl_type()) -> 'unknown' | [atom(),...]. -t_atom_vals(?atom(?any)) -> unknown; -t_atom_vals(?atom(Set)) -> set_to_list(Set); -t_atom_vals(Other) -> +t_atom_vals(Type) -> + t_atom_vals(Type, 'universe'). + +-spec t_atom_vals(erl_type(), opaques()) -> 'unknown' | [atom(),...]. + +t_atom_vals(Type, Opaques) -> + do_opaque(Type, Opaques, fun atom_vals/1). + +atom_vals(?atom(?any)) -> unknown; +atom_vals(?atom(Set)) -> set_to_list(Set); +atom_vals(?opaque(_)) -> unknown; +atom_vals(Other) -> ?atom(_) = Atm = t_inf(t_atom(), Other), - t_atom_vals(Atm). + atom_vals(Atm). -spec t_is_atom(erl_type()) -> boolean(). -t_is_atom(?atom(_)) -> true; -t_is_atom(_) -> false. +t_is_atom(Type) -> + t_is_atom(Type, 'universe'). + +-spec t_is_atom(erl_type(), opaques()) -> boolean(). + +t_is_atom(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_atom1/1). + +is_atom1(?atom(_)) -> true; +is_atom1(_) -> false. --spec t_is_atom(atom(), erl_type()) -> boolean(). +-spec t_is_any_atom(atom(), erl_type()) -> boolean(). -t_is_atom(Atom, ?atom(?any)) when is_atom(Atom) -> false; -t_is_atom(Atom, ?atom(Set)) when is_atom(Atom) -> set_is_singleton(Atom, Set); -t_is_atom(Atom, _) when is_atom(Atom) -> false. +t_is_any_atom(Atom, SomeAtomsType) -> + t_is_any_atom(Atom, SomeAtomsType, 'universe'). + +-spec t_is_any_atom(atom(), erl_type(), opaques()) -> boolean(). + +t_is_any_atom(Atom, SomeAtomsType, Opaques) -> + do_opaque(SomeAtomsType, Opaques, + fun(AtomsType) -> is_any_atom(Atom, AtomsType) end). + +is_any_atom(Atom, ?atom(?any)) when is_atom(Atom) -> false; +is_any_atom(Atom, ?atom(Set)) when is_atom(Atom) -> + set_is_singleton(Atom, Set); +is_any_atom(Atom, _) when is_atom(Atom) -> false. %%------------------------------------ +-spec t_is_boolean(erl_type()) -> boolean(). + +t_is_boolean(Type) -> + t_is_boolean(Type, 'universe'). + +-spec t_is_boolean(erl_type(), opaques()) -> boolean(). + +t_is_boolean(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_boolean/1). + -spec t_boolean() -> erl_type(). t_boolean() -> ?atom(set_from_list([false, true])). --spec t_is_boolean(erl_type()) -> boolean(). - -t_is_boolean(?atom(?any)) -> false; -t_is_boolean(?atom(Set)) -> +is_boolean(?atom(?any)) -> false; +is_boolean(?atom(Set)) -> case set_size(Set) of 1 -> set_is_element(true, Set) orelse set_is_element(false, Set); 2 -> set_is_element(true, Set) andalso set_is_element(false, Set); N when is_integer(N), N > 2 -> false end; -t_is_boolean(_) -> false. +is_boolean(_) -> false. %%----------------------------------------------------------------------------- %% Binaries @@ -873,9 +1034,17 @@ t_binary() -> -spec t_is_binary(erl_type()) -> boolean(). -t_is_binary(?bitstr(U, B)) -> +t_is_binary(Type) -> + t_is_binary(Type, 'universe'). + +-spec t_is_binary(erl_type(), opaques()) -> boolean(). + +t_is_binary(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_binary/1). + +is_binary(?bitstr(U, B)) -> ((U rem 8) =:= 0) andalso ((B rem 8) =:= 0); -t_is_binary(_) -> false. +is_binary(_) -> false. %%----------------------------------------------------------------------------- %% Bitstrings @@ -922,19 +1091,27 @@ t_bitstr_concat_1([], Acc) -> t_bitstr_concat(T1, T2) -> T1p = t_inf(t_bitstr(), T1), T2p = t_inf(t_bitstr(), T2), - bitstr_concat(T1p, T2p). + bitstr_concat(t_unopaque(T1p), t_unopaque(T2p)). -spec t_bitstr_match(erl_type(), erl_type()) -> erl_type(). t_bitstr_match(T1, T2) -> T1p = t_inf(t_bitstr(), T1), T2p = t_inf(t_bitstr(), T2), - bitstr_match(T1p, T2p). + bitstr_match(t_unopaque(T1p), t_unopaque(T2p)). -spec t_is_bitstr(erl_type()) -> boolean(). -t_is_bitstr(?bitstr(_, _)) -> true; -t_is_bitstr(_) -> false. +t_is_bitstr(Type) -> + t_is_bitstr(Type, 'universe'). + +-spec t_is_bitstr(erl_type(), opaques()) -> boolean(). + +t_is_bitstr(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_bitstr/1). + +is_bitstr(?bitstr(_, _)) -> true; +is_bitstr(_) -> false. %%----------------------------------------------------------------------------- %% Matchstates @@ -1045,27 +1222,59 @@ t_fun(Arity, Range) when is_integer(Arity), 0 =< Arity, Arity =< 255 -> -spec t_fun_args(erl_type()) -> 'unknown' | [erl_type()]. -t_fun_args(?function(?any, _)) -> +t_fun_args(Type) -> + t_fun_args(Type, 'universe'). + +-spec t_fun_args(erl_type(), opaques()) -> 'unknown' | [erl_type()]. + +t_fun_args(Type, Opaques) -> + do_opaque(Type, Opaques, fun fun_args/1). + +fun_args(?function(?any, _)) -> unknown; -t_fun_args(?function(?product(Domain), _)) when is_list(Domain) -> +fun_args(?function(?product(Domain), _)) when is_list(Domain) -> Domain. -spec t_fun_arity(erl_type()) -> 'unknown' | non_neg_integer(). -t_fun_arity(?function(?any, _)) -> +t_fun_arity(Type) -> + t_fun_arity(Type, 'universe'). + +-spec t_fun_arity(erl_type(), opaques()) -> 'unknown' | non_neg_integer(). + +t_fun_arity(Type, Opaques) -> + do_opaque(Type, Opaques, fun fun_arity/1). + +fun_arity(?function(?any, _)) -> unknown; -t_fun_arity(?function(?product(Domain), _)) -> +fun_arity(?function(?product(Domain), _)) -> length(Domain). -spec t_fun_range(erl_type()) -> erl_type(). -t_fun_range(?function(_, Range)) -> +t_fun_range(Type) -> + t_fun_range(Type, 'universe'). + +-spec t_fun_range(erl_type(), opaques()) -> erl_type(). + +t_fun_range(Type, Opaques) -> + do_opaque(Type, Opaques, fun fun_range/1). + +fun_range(?function(_, Range)) -> Range. -spec t_is_fun(erl_type()) -> boolean(). -t_is_fun(?function(_, _)) -> true; -t_is_fun(_) -> false. +t_is_fun(Type) -> + t_is_fun(Type, 'universe'). + +-spec t_is_fun(erl_type(), opaques()) -> boolean(). + +t_is_fun(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_fun/1). + +is_fun(?function(_, _)) -> true; +is_fun(_) -> false. %%----------------------------------------------------------------------------- %% Identifiers. Includes ports, pids and refs. @@ -1092,9 +1301,17 @@ t_port() -> -spec t_is_port(erl_type()) -> boolean(). -t_is_port(?identifier(?any)) -> false; -t_is_port(?identifier(Set)) -> set_is_singleton(?port_qual, Set); -t_is_port(_) -> false. +t_is_port(Type) -> + t_is_port(Type, 'universe'). + +-spec t_is_port(erl_type(), opaques()) -> boolean(). + +t_is_port(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_port1/1). + +is_port1(?identifier(?any)) -> false; +is_port1(?identifier(Set)) -> set_is_singleton(?port_qual, Set); +is_port1(_) -> false. %%------------------------------------ @@ -1105,9 +1322,17 @@ t_pid() -> -spec t_is_pid(erl_type()) -> boolean(). -t_is_pid(?identifier(?any)) -> false; -t_is_pid(?identifier(Set)) -> set_is_singleton(?pid_qual, Set); -t_is_pid(_) -> false. +t_is_pid(Type) -> + t_is_pid(Type, 'universe'). + +-spec t_is_pid(erl_type(), opaques()) -> boolean(). + +t_is_pid(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_pid1/1). + +is_pid1(?identifier(?any)) -> false; +is_pid1(?identifier(Set)) -> set_is_singleton(?pid_qual, Set); +is_pid1(_) -> false. %%------------------------------------ @@ -1118,9 +1343,17 @@ t_reference() -> -spec t_is_reference(erl_type()) -> boolean(). -t_is_reference(?identifier(?any)) -> false; -t_is_reference(?identifier(Set)) -> set_is_singleton(?reference_qual, Set); -t_is_reference(_) -> false. +t_is_reference(Type) -> + t_is_reference(Type, 'universe'). + +-spec t_is_reference(erl_type(), opaques()) -> boolean(). + +t_is_reference(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_reference1/1). + +is_reference1(?identifier(?any)) -> false; +is_reference1(?identifier(Set)) -> set_is_singleton(?reference_qual, Set); +is_reference1(_) -> false. %%----------------------------------------------------------------------------- %% Numbers are divided into floats, integers, chars and bytes. @@ -1138,21 +1371,39 @@ t_number(X) when is_integer(X) -> -spec t_is_number(erl_type()) -> boolean(). -t_is_number(?number(_, _)) -> true; -t_is_number(_) -> false. +t_is_number(Type) -> + t_is_number(Type, 'universe'). + +-spec t_is_number(erl_type(), opaques()) -> boolean(). + +t_is_number(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_number/1). + +is_number(?number(_, _)) -> true; +is_number(_) -> false. %% Currently, the type system collapses all floats to ?float and does %% not keep any information about their values. As a result, the list %% that this function returns contains only integers. + -spec t_number_vals(erl_type()) -> 'unknown' | [integer(),...]. -t_number_vals(?int_set(?any)) -> unknown; -t_number_vals(?int_set(Set)) -> set_to_list(Set); -t_number_vals(?number(_, _)) -> unknown; -t_number_vals(Other) -> +t_number_vals(Type) -> + t_number_vals(Type, 'universe'). + +-spec t_number_vals(erl_type(), opaques()) -> 'unknown' | [integer(),...]. + +t_number_vals(Type, Opaques) -> + do_opaque(Type, Opaques, fun number_vals/1). + +number_vals(?int_set(?any)) -> unknown; +number_vals(?int_set(Set)) -> set_to_list(Set); +number_vals(?number(_, _)) -> unknown; +number_vals(?opaque(_)) -> unknown; +number_vals(Other) -> Inf = t_inf(Other, t_number()), false = t_is_none(Inf), % sanity check - t_number_vals(Inf). + number_vals(Inf). %%------------------------------------ @@ -1163,8 +1414,16 @@ t_float() -> -spec t_is_float(erl_type()) -> boolean(). -t_is_float(?float) -> true; -t_is_float(_) -> false. +t_is_float(Type) -> + t_is_float(Type, 'universe'). + +-spec t_is_float(erl_type(), opaques()) -> boolean(). + +t_is_float(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_float1/1). + +is_float1(?float) -> true; +is_float1(_) -> false. %%------------------------------------ @@ -1185,8 +1444,16 @@ t_integers(List) when is_list(List) -> -spec t_is_integer(erl_type()) -> boolean(). -t_is_integer(?integer(_)) -> true; -t_is_integer(_) -> false. +t_is_integer(Type) -> + t_is_integer(Type, 'universe'). + +-spec t_is_integer(erl_type(), opaques()) -> boolean(). + +t_is_integer(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_integer1/1). + +is_integer1(?integer(_)) -> true; +is_integer1(_) -> false. %%------------------------------------ @@ -1250,7 +1517,7 @@ t_cons(Hd, ?nil) -> t_cons(Hd, ?list(Contents, Termination, _)) -> ?nonempty_list(t_sup(Contents, Hd), Termination); t_cons(Hd, Tail) -> - case t_inf(Tail, t_maybe_improper_list()) of + case cons_tail(t_inf(Tail, t_maybe_improper_list())) of ?list(Contents, Termination, _Size) -> %% Collapse the list part of the termination but keep the %% non-list part intact. @@ -1262,18 +1529,45 @@ t_cons(Hd, Tail) -> ?unit -> ?none end. +cons_tail(Type) -> + do_opaque(Type, 'universe', fun(T) -> T end). + -spec t_is_cons(erl_type()) -> boolean(). -t_is_cons(?nonempty_list(_, _)) -> true; -t_is_cons(_) -> false. +t_is_cons(Type) -> + t_is_cons(Type, 'universe'). + +-spec t_is_cons(erl_type(), opaques()) -> boolean(). + +t_is_cons(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_cons/1). + +is_cons(?nonempty_list(_, _)) -> true; +is_cons(_) -> false. -spec t_cons_hd(erl_type()) -> erl_type(). -t_cons_hd(?nonempty_list(Contents, _Termination)) -> Contents. +t_cons_hd(Type) -> + t_cons_hd(Type, 'universe'). + +-spec t_cons_hd(erl_type(), opaques()) -> erl_type(). + +t_cons_hd(Type, Opaques) -> + do_opaque(Type, Opaques, fun cons_hd/1). + +cons_hd(?nonempty_list(Contents, _Termination)) -> Contents. -spec t_cons_tl(erl_type()) -> erl_type(). -t_cons_tl(?nonempty_list(_Contents, Termination) = T) -> +t_cons_tl(Type) -> + t_cons_tl(Type, 'universe'). + +-spec t_cons_tl(erl_type(), opaques()) -> erl_type(). + +t_cons_tl(Type, Opaques) -> + do_opaque(Type, Opaques, fun cons_tl/1). + +cons_tl(?nonempty_list(_Contents, Termination) = T) -> t_sup(Termination, T). -spec t_nil() -> erl_type(). @@ -1283,8 +1577,16 @@ t_nil() -> -spec t_is_nil(erl_type()) -> boolean(). -t_is_nil(?nil) -> true; -t_is_nil(_) -> false. +t_is_nil(Type) -> + t_is_nil(Type, 'universe'). + +-spec t_is_nil(erl_type(), opaques()) -> boolean(). + +t_is_nil(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_nil/1). + +is_nil(?nil) -> true; +is_nil(_) -> false. -spec t_list() -> erl_type(). @@ -1300,8 +1602,16 @@ t_list(Contents) -> -spec t_list_elements(erl_type()) -> erl_type(). -t_list_elements(?list(Contents, _, _)) -> Contents; -t_list_elements(?nil) -> ?none. +t_list_elements(Type) -> + t_list_elements(Type, 'universe'). + +-spec t_list_elements(erl_type(), opaques()) -> erl_type(). + +t_list_elements(Type, Opaques) -> + do_opaque(Type, Opaques, fun list_elements/1). + +list_elements(?list(Contents, _, _)) -> Contents; +list_elements(?nil) -> ?none. -spec t_list_termination(erl_type()) -> erl_type(). @@ -1356,9 +1666,17 @@ t_maybe_improper_list(Content, Termination) -> -spec t_is_maybe_improper_list(erl_type()) -> boolean(). -t_is_maybe_improper_list(?list(_, _, _)) -> true; -t_is_maybe_improper_list(?nil) -> true; -t_is_maybe_improper_list(_) -> false. +t_is_maybe_improper_list(Type) -> + t_is_maybe_improper_list(Type, 'universe'). + +-spec t_is_maybe_improper_list(erl_type(), opaques()) -> boolean(). + +t_is_maybe_improper_list(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_maybe_improper_list/1). + +is_maybe_improper_list(?list(_, _, _)) -> true; +is_maybe_improper_list(?nil) -> true; +is_maybe_improper_list(_) -> false. %% %% Should only be used if you know what you are doing. See t_cons/2 %% -spec t_improper_list(erl_type(), erl_type()) -> erl_type(). @@ -1405,32 +1723,77 @@ t_tuple(List) -> -spec get_tuple_tags([erl_type()]) -> [erl_type(),...]. -get_tuple_tags([?atom(?any)|_]) -> [?any]; -get_tuple_tags([?atom(Set)|_]) -> +get_tuple_tags([Tag|_]) -> + do_opaque(Tag, 'universe', fun tuple_tags/1); +get_tuple_tags(_) -> [?any]. + +tuple_tags(?atom(?any)) -> [?any]; +tuple_tags(?atom(Set)) -> case set_size(Set) > ?TUPLE_TAG_LIMIT of true -> [?any]; false -> [t_atom(A) || A <- set_to_list(Set)] end; -get_tuple_tags(_) -> [?any]. +tuple_tags(_) -> [?any]. %% to be used for a tuple with known types for its arguments (not ?any) -spec t_tuple_args(erl_type()) -> [erl_type()]. -t_tuple_args(?tuple(Args, _, _)) when is_list(Args) -> Args. +t_tuple_args(Type) -> + t_tuple_args(Type, 'universe'). + +%% to be used for a tuple with known types for its arguments (not ?any) +-spec t_tuple_args(erl_type(), opaques()) -> [erl_type()]. + +t_tuple_args(Type, Opaques) -> + do_opaque(Type, Opaques, fun tuple_args/1). + +tuple_args(?tuple(Args, _, _)) when is_list(Args) -> Args. %% to be used for a tuple with a known size (not ?any) -spec t_tuple_size(erl_type()) -> non_neg_integer(). -t_tuple_size(?tuple(_, Size, _)) when is_integer(Size) -> Size. +t_tuple_size(Type) -> + t_tuple_size(Type, 'universe'). + +%% to be used for a tuple with a known size (not ?any) +-spec t_tuple_size(erl_type(), opaques()) -> non_neg_integer(). + +t_tuple_size(Type, Opaques) -> + do_opaque(Type, Opaques, fun tuple_size1/1). + +tuple_size1(?tuple(_, Size, _)) when is_integer(Size) -> Size. -spec t_tuple_sizes(erl_type()) -> 'unknown' | [non_neg_integer(),...]. -t_tuple_sizes(?tuple(?any, ?any, ?any)) -> unknown; -t_tuple_sizes(?tuple(_, Size, _)) when is_integer(Size) -> [Size]; -t_tuple_sizes(?tuple_set(List)) -> [Size || {Size, _} <- List]. +t_tuple_sizes(Type) -> + do_opaque(Type, 'universe', fun tuple_sizes/1). + +tuple_sizes(?tuple(?any, ?any, ?any)) -> unknown; +tuple_sizes(?tuple(_, Size, _)) when is_integer(Size) -> [Size]; +tuple_sizes(?tuple_set(List)) -> [Size || {Size, _} <- List]. + +-spec t_tuple_subtypes(erl_type(), opaques()) -> + 'unknown' | [erl_type(),...]. + +t_tuple_subtypes(Type, Opaques) -> + Fun = fun(?tuple_set(List)) -> + t_tuple_subtypes_tuple_list(List, Opaques); + (?opaque(_)) -> unknown; + (T) -> t_tuple_subtypes(T) + end, + do_opaque(Type, Opaques, Fun). + +t_tuple_subtypes_tuple_list(List, Opaques) -> + lists:append([t_tuple_subtypes_list(Tuples, Opaques) || + {_Size, Tuples} <- List]). + +t_tuple_subtypes_list(List, Opaques) -> + ListOfLists = [t_tuple_subtypes(E, Opaques) || E <- List, E =/= ?none], + lists:append([L || L <- ListOfLists, L =/= 'unknown']). -spec t_tuple_subtypes(erl_type()) -> 'unknown' | [erl_type(),...]. +%% XXX. Not the same as t_tuple_subtypes(T, 'universe')... t_tuple_subtypes(?tuple(?any, ?any, ?any)) -> unknown; t_tuple_subtypes(?tuple(_, _, _) = T) -> [T]; t_tuple_subtypes(?tuple_set(List)) -> @@ -1438,9 +1801,17 @@ t_tuple_subtypes(?tuple_set(List)) -> -spec t_is_tuple(erl_type()) -> boolean(). -t_is_tuple(?tuple(_, _, _)) -> true; -t_is_tuple(?tuple_set(_)) -> true; -t_is_tuple(_) -> false. +t_is_tuple(Type) -> + t_is_tuple(Type, 'universe'). + +-spec t_is_tuple(erl_type(), opaques()) -> boolean(). + +t_is_tuple(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_tuple1/1). + +is_tuple1(?tuple(_, _, _)) -> true; +is_tuple1(?tuple_set(_)) -> true; +is_tuple1(_) -> false. %%----------------------------------------------------------------------------- %% Non-primitive types, including some handy syntactic sugar types @@ -1451,6 +1822,7 @@ t_is_tuple(_) -> false. t_bitstrlist() -> t_iolist(1, t_bitstr()). +%% XXX. To be removed. -spec t_constant() -> erl_type(). t_constant() -> @@ -1555,7 +1927,8 @@ t_timeout() -> t_array() -> t_opaque(array, array, [], t_tuple([t_atom('array'), - t_non_neg_integer(), t_non_neg_integer(), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), t_any(), t_any()])). -spec t_dict() -> erl_type(). @@ -1566,7 +1939,8 @@ t_dict() -> t_non_neg_integer(), t_non_neg_integer(), t_non_neg_integer(), t_non_neg_integer(), t_non_neg_integer(), t_non_neg_integer(), - t_tuple(), t_tuple()])). + t_sup([t_atom('undefined'), t_tuple()]), + t_sup([t_atom('undefined'), t_tuple()])])). -spec t_digraph() -> erl_type(). @@ -1601,7 +1975,9 @@ t_set() -> t_opaque(sets, set, [], t_tuple([t_atom('set'), t_non_neg_integer(), t_non_neg_integer(), t_pos_integer(), t_non_neg_integer(), t_non_neg_integer(), - t_non_neg_integer(), t_tuple(), t_tuple()])). + t_non_neg_integer(), + t_sup([t_atom('undefined'), t_tuple()]), + t_sup([t_atom('undefined'), t_tuple()])])). -spec t_tid() -> erl_type(). @@ -1673,8 +2049,11 @@ t_has_var(?tuple(Elements, _, _)) -> t_has_var_list(Elements); t_has_var(?tuple_set(_) = T) -> t_has_var_list(t_tuple_subtypes(T)); +%% t_has_var(?opaque(_)=T) -> +%% %% "Polymorphic opaque types not supported yet" +%% t_has_var(t_opaque_structure(T)); %% t_has_var(?union(_) = U) -> -%% exit(lists:flatten(io_lib:format("Union happens in t_has_var/1 ~p\n",[U]))); +%% exit(flat_format("Union happens in t_has_var/1 ~p\n",[U])); t_has_var(_) -> false. -spec t_has_var_list([erl_type()]) -> boolean(). @@ -1705,6 +2084,9 @@ t_collect_vars(?tuple(Types, _, _), Acc) -> t_collect_vars(?tuple_set(_) = TS, Acc) -> lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, t_tuple_subtypes(TS)); +%% t_collect_vars(?opaque(_)=T, Acc) -> +%% %% "Polymorphic opaque types not supported yet" +%% t_collect_vars(t_opaque_structure(T), Acc); t_collect_vars(_, Acc) -> Acc. @@ -1827,15 +2209,31 @@ t_is_bitwidth(_) -> false. -spec number_min(erl_type()) -> rng_elem(). -number_min(?int_range(From, _)) -> From; -number_min(?int_set(Set)) -> set_min(Set); -number_min(?number(?any, _Tag)) -> neg_inf. +number_min(Type) -> + number_min(Type, 'universe'). + +-spec number_min(erl_type(), opaques()) -> rng_elem(). + +number_min(Type, Opaques) -> + do_opaque(Type, Opaques, fun number_min2/1). + +number_min2(?int_range(From, _)) -> From; +number_min2(?int_set(Set)) -> set_min(Set); +number_min2(?number(?any, _Tag)) -> neg_inf. -spec number_max(erl_type()) -> rng_elem(). -number_max(?int_range(_, To)) -> To; -number_max(?int_set(Set)) -> set_max(Set); -number_max(?number(?any, _Tag)) -> pos_inf. +number_max(Type) -> + number_max(Type, 'universe'). + +-spec number_max(erl_type(), opaques()) -> rng_elem(). + +number_max(Type, Opaques) -> + do_opaque(Type, Opaques, fun number_max2/1). + +number_max2(?int_range(_, To)) -> To; +number_max2(?int_set(Set)) -> set_max(Set); +number_max2(?number(?any, _Tag)) -> pos_inf. %% -spec int_range(rgn_elem(), rng_elem()) -> erl_type(). %% @@ -1917,7 +2315,7 @@ t_sup(?function(Domain1, Range1), ?function(Domain2, Range2)) -> t_sup(?identifier(Set1), ?identifier(Set2)) -> ?identifier(set_union(Set1, Set2)); t_sup(?opaque(Set1), ?opaque(Set2)) -> - ?opaque(set_union_no_limit(Set1, Set2)); + sup_opaque(set_to_list(ordsets:union(Set1, Set2))); %%Disallow unions with opaque types %%t_sup(T1=?opaque(_,_,_), T2) -> %% io:format("Debug: t_sup executed with args ~w and ~w~n",[T1, T2]), ?none; @@ -2005,6 +2403,27 @@ t_sup(T1, T2) -> ?union(U2) = force_union(T2), sup_union(U1, U2). +sup_opaque([]) -> ?none; +sup_opaque(List) -> + L = sup_opaq(List), + ?opaque(ordsets:from_list(L)). + +sup_opaq(L0) -> + L1 = [{{Mod,Name}, T} || + #opaque{mod = Mod, name = Name}=T <- L0], + F = family(L1), + [supl(Ts) || {_, Ts} <- F]. + +supl([O]) -> O; +supl(Ts) -> supl(Ts, t_none()). + +supl([#opaque{struct = S}=O|L], S0) -> + S1 = t_sup(S, S0), + case L =:= [] of + true -> O#opaque{struct = S1}; + false -> supl(L, S1) + end. + -spec t_sup_lists([erl_type()], [erl_type()]) -> [erl_type()]. t_sup_lists([T1|Left1], [T2|Left2]) -> @@ -2132,19 +2551,26 @@ t_elements(?number(_, _) = T) -> ?int_set(Set) -> [t_integer(I) || I <- Set] end; -t_elements(?opaque(_) = T) -> [T]; +t_elements(?opaque(_) = T) -> + do_elements(T); t_elements(?tuple(_, _, _) = T) -> [T]; t_elements(?tuple_set(_) = TS) -> case t_tuple_subtypes(TS) of unknown -> []; Elems -> Elems end; -t_elements(?union(List)) -> - lists:append([t_elements(T) || T <- List]); +t_elements(?union(_) = T) -> + do_elements(T); t_elements(?var(_)) -> [?any]. %% yes, vars exist -- what else to do here? %% t_elements(T) -> %% io:format("T_ELEMENTS => ~p\n", [T]). +do_elements(Type0) -> + case do_opaque(Type0, 'universe', fun(T) -> T end) of + ?union(List) -> lists:append([t_elements(T) || T <- List]); + Type -> t_elements(Type) + end. + %%----------------------------------------------------------------------------- %% Infimum %% @@ -2162,74 +2588,77 @@ t_inf([]) -> ?none. -spec t_inf(erl_type(), erl_type()) -> erl_type(). t_inf(T1, T2) -> - t_inf(T1, T2, structured). - --type t_inf_mode() :: 'opaque' | 'structured'. --spec t_inf(erl_type(), erl_type(), t_inf_mode()) -> erl_type(). - -t_inf(?var(_), ?var(_), _Mode) -> ?any; -t_inf(?var(_), T, _Mode) -> subst_all_vars_to_any(T); -t_inf(T, ?var(_), _Mode) -> subst_all_vars_to_any(T); -t_inf(?any, T, _Mode) -> subst_all_vars_to_any(T); -t_inf(T, ?any, _Mode) -> subst_all_vars_to_any(T); -t_inf(?none, _, _Mode) -> ?none; -t_inf(_, ?none, _Mode) -> ?none; -t_inf(?unit, _, _Mode) -> ?unit; % ?unit cases should appear below ?none -t_inf(_, ?unit, _Mode) -> ?unit; -t_inf(T, T, _Mode) -> subst_all_vars_to_any(T); + t_inf(T1, T2, 'universe'). + +%% 'match' should be used from t_find_unknown_opaque() only +-type t_inf_opaques() :: 'universe' + | [erl_type()] | {'match', [erl_type() | 'universe']}. + +-spec t_inf(erl_type(), erl_type(), t_inf_opaques()) -> erl_type(). + +t_inf(?var(_), ?var(_), _Opaques) -> ?any; +t_inf(?var(_), T, _Opaques) -> subst_all_vars_to_any(T); +t_inf(T, ?var(_), _Opaques) -> subst_all_vars_to_any(T); +t_inf(?any, T, _Opaques) -> subst_all_vars_to_any(T); +t_inf(T, ?any, _Opaques) -> subst_all_vars_to_any(T); +t_inf(?none, _, _Opaques) -> ?none; +t_inf(_, ?none, _Opaques) -> ?none; +t_inf(?unit, _, _Opaques) -> ?unit; % ?unit cases should appear below ?none +t_inf(_, ?unit, _Opaques) -> ?unit; +t_inf(T, T, _Opaques) -> subst_all_vars_to_any(T); t_inf(?atom(Set1), ?atom(Set2), _) -> case set_intersection(Set1, Set2) of ?none -> ?none; NewSet -> ?atom(NewSet) end; -t_inf(?bitstr(U1, B1), ?bitstr(0, B2), _Mode) -> +t_inf(?bitstr(U1, B1), ?bitstr(0, B2), _Opaques) -> if B2 >= B1 andalso (B2-B1) rem U1 =:= 0 -> t_bitstr(0, B2); true -> ?none end; -t_inf(?bitstr(0, B1), ?bitstr(U2, B2), _Mode) -> +t_inf(?bitstr(0, B1), ?bitstr(U2, B2), _Opaques) -> if B1 >= B2 andalso (B1-B2) rem U2 =:= 0 -> t_bitstr(0, B1); true -> ?none end; -t_inf(?bitstr(U1, B1), ?bitstr(U1, B1), _Mode) -> +t_inf(?bitstr(U1, B1), ?bitstr(U1, B1), _Opaques) -> t_bitstr(U1, B1); -t_inf(?bitstr(U1, B1), ?bitstr(U2, B2), _Mode) when U2 > U1 -> +t_inf(?bitstr(U1, B1), ?bitstr(U2, B2), _Opaques) when U2 > U1 -> inf_bitstr(U2, B2, U1, B1); -t_inf(?bitstr(U1, B1), ?bitstr(U2, B2), _Mode) -> +t_inf(?bitstr(U1, B1), ?bitstr(U2, B2), _Opaques) -> inf_bitstr(U1, B1, U2, B2); -t_inf(?function(Domain1, Range1), ?function(Domain2, Range2), Mode) -> - case t_inf(Domain1, Domain2, Mode) of +t_inf(?function(Domain1, Range1), ?function(Domain2, Range2), Opaques) -> + case t_inf(Domain1, Domain2, Opaques) of ?none -> ?none; - Domain -> ?function(Domain, t_inf(Range1, Range2, Mode)) + Domain -> ?function(Domain, t_inf(Range1, Range2, Opaques)) end; -t_inf(?identifier(Set1), ?identifier(Set2), _Mode) -> +t_inf(?identifier(Set1), ?identifier(Set2), _Opaques) -> case set_intersection(Set1, Set2) of ?none -> ?none; Set -> ?identifier(Set) end; -t_inf(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2), _Mode) -> +t_inf(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2), _Opaques) -> ?matchstate(t_inf(Pres1, Pres2), t_inf(Slots1, Slots2)); -t_inf(?nil, ?nil, _Mode) -> ?nil; -t_inf(?nil, ?nonempty_list(_, _), _Mode) -> +t_inf(?nil, ?nil, _Opaques) -> ?nil; +t_inf(?nil, ?nonempty_list(_, _), _Opaques) -> ?none; -t_inf(?nonempty_list(_, _), ?nil, _Mode) -> +t_inf(?nonempty_list(_, _), ?nil, _Opaques) -> ?none; -t_inf(?nil, ?list(_Contents, Termination, _), Mode) -> - t_inf(?nil, Termination, Mode); -t_inf(?list(_Contents, Termination, _), ?nil, Mode) -> - t_inf(?nil, Termination, Mode); +t_inf(?nil, ?list(_Contents, Termination, _), Opaques) -> + t_inf(?nil, t_unopaque(Termination), Opaques); +t_inf(?list(_Contents, Termination, _), ?nil, Opaques) -> + t_inf(?nil, t_unopaque(Termination), Opaques); t_inf(?list(Contents1, Termination1, Size1), - ?list(Contents2, Termination2, Size2), Mode) -> - case t_inf(Termination1, Termination2, Mode) of + ?list(Contents2, Termination2, Size2), Opaques) -> + case t_inf(Termination1, Termination2, Opaques) of ?none -> ?none; Termination -> - case t_inf(Contents1, Contents2, Mode) of - ?none -> + case t_inf(Contents1, Contents2, Opaques) of + ?none -> %% If none of the lists are nonempty, then the infimum is nil. case (Size1 =:= ?unknown_qual) andalso (Size2 =:= ?unknown_qual) of true -> t_nil(); false -> ?none end; - Contents -> + Contents -> Size = case {Size1, Size2} of {?unknown_qual, ?unknown_qual} -> ?unknown_qual; @@ -2240,7 +2669,7 @@ t_inf(?list(Contents1, Termination1, Size1), ?list(Contents, Termination, Size) end end; -t_inf(?number(_, _) = T1, ?number(_, _) = T2, _Mode) -> +t_inf(?number(_, _) = T1, ?number(_, _) = T2, _Opaques) -> case {T1, T2} of {T, T} -> T; {_, ?number(?any, ?unknown_qual)} -> T1; @@ -2249,16 +2678,16 @@ t_inf(?number(_, _) = T1, ?number(_, _) = T2, _Mode) -> {?integer(_), ?float} -> ?none; {?integer(?any), ?integer(_)} -> T2; {?integer(_), ?integer(?any)} -> T1; - {?int_set(Set1), ?int_set(Set2)} -> + {?int_set(Set1), ?int_set(Set2)} -> case set_intersection(Set1, Set2) of ?none -> ?none; Set -> ?int_set(Set) end; - {?int_range(From1, To1), ?int_range(From2, To2)} -> + {?int_range(From1, To1), ?int_range(From2, To2)} -> t_from_range(max(From1, From2), min(To1, To2)); {Range = ?int_range(_, _), ?int_set(Set)} -> %% io:format("t_inf range, set args ~p ~p ~n", [T1, T2]), - Ans2 = + Ans2 = case set_filter(fun(X) -> in_range(X, Range) end, Set) of ?none -> ?none; NewSet -> ?int_set(NewSet) @@ -2271,193 +2700,253 @@ t_inf(?number(_, _) = T1, ?number(_, _) = T2, _Mode) -> NewSet -> ?int_set(NewSet) end end; -t_inf(?product(Types1), ?product(Types2), Mode) -> +t_inf(?product(Types1), ?product(Types2), Opaques) -> L1 = length(Types1), L2 = length(Types2), - if L1 =:= L2 -> ?product(t_inf_lists(Types1, Types2, Mode)); + if L1 =:= L2 -> ?product(t_inf_lists(Types1, Types2, Opaques)); true -> ?none end; -t_inf(?product(_), _, _Mode) -> +t_inf(?product(_), _, _Opaques) -> ?none; -t_inf(_, ?product(_), _Mode) -> +t_inf(_, ?product(_), _Opaques) -> ?none; -t_inf(?tuple(?any, ?any, ?any), ?tuple(_, _, _) = T, _Mode) -> +t_inf(?tuple(?any, ?any, ?any), ?tuple(_, _, _) = T, _Opaques) -> subst_all_vars_to_any(T); -t_inf(?tuple(_, _, _) = T, ?tuple(?any, ?any, ?any), _Mode) -> +t_inf(?tuple(_, _, _) = T, ?tuple(?any, ?any, ?any), _Opaques) -> subst_all_vars_to_any(T); -t_inf(?tuple(?any, ?any, ?any), ?tuple_set(_) = T, _Mode) -> +t_inf(?tuple(?any, ?any, ?any), ?tuple_set(_) = T, _Opaques) -> subst_all_vars_to_any(T); -t_inf(?tuple_set(_) = T, ?tuple(?any, ?any, ?any), _Mode) -> +t_inf(?tuple_set(_) = T, ?tuple(?any, ?any, ?any), _Opaques) -> subst_all_vars_to_any(T); -t_inf(?tuple(Elements1, Arity, _Tag1), ?tuple(Elements2, Arity, _Tag2), Mode) -> - case t_inf_lists_strict(Elements1, Elements2, Mode) of +t_inf(?tuple(Elements1, Arity, _Tag1), ?tuple(Elements2, Arity, _Tag2), Opaques) -> + case t_inf_lists_strict(Elements1, Elements2, Opaques) of bottom -> ?none; NewElements -> t_tuple(NewElements) end; -t_inf(?tuple_set(List1), ?tuple_set(List2), Mode) -> - inf_tuple_sets(List1, List2, Mode); -t_inf(?tuple_set(List), ?tuple(_, Arity, _) = T, Mode) -> - inf_tuple_sets(List, [{Arity, [T]}], Mode); -t_inf(?tuple(_, Arity, _) = T, ?tuple_set(List), Mode) -> - inf_tuple_sets(List, [{Arity, [T]}], Mode); +t_inf(?tuple_set(List1), ?tuple_set(List2), Opaques) -> + inf_tuple_sets(List1, List2, Opaques); +t_inf(?tuple_set(List), ?tuple(_, Arity, _) = T, Opaques) -> + inf_tuple_sets(List, [{Arity, [T]}], Opaques); +t_inf(?tuple(_, Arity, _) = T, ?tuple_set(List), Opaques) -> + inf_tuple_sets(List, [{Arity, [T]}], Opaques); %% be careful: here and in the next clause T can be ?opaque -t_inf(?union(U1), T, Mode) -> +t_inf(?union(U1), T, Opaques) -> ?union(U2) = force_union(T), - inf_union(U1, U2, Mode); -t_inf(T, ?union(U2), Mode) -> + inf_union(U1, U2, Opaques); +t_inf(T, ?union(U2), Opaques) -> ?union(U1) = force_union(T), - inf_union(U1, U2, Mode); + inf_union(U1, U2, Opaques); +t_inf(?opaque(Set1), ?opaque(Set2), Opaques) -> + inf_opaque(Set1, Set2, Opaques); +t_inf(?opaque(_) = T1, T2, Opaques) -> + inf_opaque1(T2, T1, 1, Opaques); +t_inf(T1, ?opaque(_) = T2, Opaques) -> + inf_opaque1(T1, T2, 2, Opaques); %% and as a result, the cases for ?opaque should appear *after* ?union -t_inf(?opaque(Set1) = T1, ?opaque(Set2) = T2, Mode) -> - case set_intersection(Set1, Set2) of - ?none -> - case Mode =:= opaque of - true -> - Struct1 = t_opaque_structure(T1), - case t_inf(Struct1, T2) of - ?none -> - Struct2 = t_opaque_structure(T2), - case t_inf(Struct2, T1) of - ?none -> ?none; - _ -> T2 - end; - _ -> T1 - end; - false -> ?none - end; - NewSet -> ?opaque(NewSet) - end; -t_inf(?opaque(_) = T1, T2, opaque) -> - case t_inf(t_opaque_structure(T1), T2, structured) of - ?none -> ?none; - _Type -> T1 - end; -t_inf(T1, ?opaque(_) = T2, opaque) -> - case t_inf(T1, t_opaque_structure(T2), structured) of - ?none -> ?none; - _Type -> T2 - end; t_inf(#c{}, #c{}, _) -> ?none. +inf_opaque1(T1, ?opaque(Set2)=T2, Pos, Opaques) -> + case Opaques =:= 'universe' orelse inf_is_opaque_type(T2, Pos, Opaques) of + false -> ?none; + true -> + List2 = set_to_list(Set2), + case inf_collect(T1, List2, Opaques, []) of + [] -> ?none; + OpL -> ?opaque(ordsets:from_list(OpL)) + end + end. + +inf_is_opaque_type(T, Pos, {match, Opaques}) -> + is_opaque_type(T, Opaques) orelse throw(Pos); +inf_is_opaque_type(T, _Pos, Opaques) -> + is_opaque_type(T, Opaques). + +inf_collect(T1, [T2|List2], Opaques, OpL) -> + #opaque{struct = S2} = T2, + case t_inf(T1, S2, Opaques) of + ?none -> inf_collect(T1, List2, Opaques, OpL); + Inf -> + Op = T2#opaque{struct = Inf}, + inf_collect(T1, List2, Opaques, [Op|OpL]) + end; +inf_collect(_T1, [], _Opaques, OpL) -> + OpL. + +combine(S, T1, T2) -> + #opaque{mod = Mod1, name = Name1} = T1, + #opaque{mod = Mod2, name = Name2} = T2, + case {Mod1, Name1} =:= {Mod2, Name2} of + true -> [comb(Mod1, Name1, S, T1)]; + false -> [comb(Mod1, Name1, S, T1), comb(Mod2, Name2, S, T2)] + end. + +comb(Mod, Name, S, T) -> + case is_same_name(Mod, Name, S) of + true -> S; + false -> T#opaque{struct = S} + end. + +is_same_name(Mod, Name, ?opaque([#opaque{mod = Mod, name = Name}])) -> true; +is_same_name(_Mod, _Name, _Opaque) -> false. + +%% Combining two lists this way can be very time consuming... +inf_opaque(Set1, Set2, Opaques) -> + List1 = inf_look_up(Set1, 1, Opaques), + List2 = inf_look_up(Set2, 2, Opaques), + List0 = [combine(Inf, T1, T2) || + {Is1, ModName1, T1} <- List1, + {Is2, ModName2, T2} <- List2, + not t_is_none(Inf = inf_opaque_types(Is1, ModName1, T1, + Is2, ModName2, T2, + Opaques))], + List = lists:sort(lists:append(List0)), + sup_opaque(List). + +%% Optimization: do just one lookup. +inf_look_up(Set, Pos, Opaques) -> + [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Pos, Opaques), + {M, N}, T} || + #opaque{mod = M, name = N} = T <- set_to_list(Set)]. + +inf_is_opaque_type2(T, Pos, {match, Opaques}) -> + is_opaque_type2(T, Opaques) orelse throw(Pos); +inf_is_opaque_type2(T, _Pos, Opaques) -> + is_opaque_type2(T, Opaques). + +inf_opaque_types(IsOpaque1, ModName1, T1, IsOpaque2, ModName2, T2, Opaques) -> + #opaque{struct = S1}=T1, + #opaque{struct = S2}=T2, + case Opaques =:= 'universe' orelse ModName1 =:= ModName2 of + true -> t_inf(S1, S2, Opaques); + false -> + case {IsOpaque1, IsOpaque2} of + {true, true} -> t_inf(S1, S2, Opaques); + {true, false} -> t_inf(S1, ?opaque(set_singleton(T2)), Opaques); + {false, true} -> t_inf(?opaque(set_singleton(T1)), S2, Opaques); + {false, false} -> t_none() + end + end. + -spec t_inf_lists([erl_type()], [erl_type()]) -> [erl_type()]. t_inf_lists(L1, L2) -> - t_inf_lists(L1, L2, structured). + t_inf_lists(L1, L2, 'universe'). --spec t_inf_lists([erl_type()], [erl_type()], t_inf_mode()) -> [erl_type()]. +-spec t_inf_lists([erl_type()], [erl_type()], t_inf_opaques()) -> [erl_type()]. -t_inf_lists(L1, L2, Mode) -> - t_inf_lists(L1, L2, [], Mode). +t_inf_lists(L1, L2, Opaques) -> + t_inf_lists(L1, L2, [], Opaques). --spec t_inf_lists([erl_type()], [erl_type()], [erl_type()], t_inf_mode()) -> [erl_type()]. +-spec t_inf_lists([erl_type()], [erl_type()], [erl_type()], [erl_type()]) -> [erl_type()]. -t_inf_lists([T1|Left1], [T2|Left2], Acc, Mode) -> - t_inf_lists(Left1, Left2, [t_inf(T1, T2, Mode)|Acc], Mode); -t_inf_lists([], [], Acc, _Mode) -> +t_inf_lists([T1|Left1], [T2|Left2], Acc, Opaques) -> + t_inf_lists(Left1, Left2, [t_inf(T1, T2, Opaques)|Acc], Opaques); +t_inf_lists([], [], Acc, _Opaques) -> lists:reverse(Acc). %% Infimum of lists with strictness. %% If any element is the ?none type, the value 'bottom' is returned. --spec t_inf_lists_strict([erl_type()], [erl_type()], t_inf_mode()) -> 'bottom' | [erl_type()]. +-spec t_inf_lists_strict([erl_type()], [erl_type()], [erl_type()]) -> 'bottom' | [erl_type()]. -t_inf_lists_strict(L1, L2, Mode) -> - t_inf_lists_strict(L1, L2, [], Mode). +t_inf_lists_strict(L1, L2, Opaques) -> + t_inf_lists_strict(L1, L2, [], Opaques). --spec t_inf_lists_strict([erl_type()], [erl_type()], [erl_type()], t_inf_mode()) -> 'bottom' | [erl_type()]. +-spec t_inf_lists_strict([erl_type()], [erl_type()], [erl_type()], [erl_type()]) -> 'bottom' | [erl_type()]. -t_inf_lists_strict([T1|Left1], [T2|Left2], Acc, Mode) -> - case t_inf(T1, T2, Mode) of +t_inf_lists_strict([T1|Left1], [T2|Left2], Acc, Opaques) -> + case t_inf(T1, T2, Opaques) of ?none -> bottom; - T -> t_inf_lists_strict(Left1, Left2, [T|Acc], Mode) + T -> t_inf_lists_strict(Left1, Left2, [T|Acc], Opaques) end; -t_inf_lists_strict([], [], Acc, _Mode) -> +t_inf_lists_strict([], [], Acc, _Opaques) -> lists:reverse(Acc). --spec t_inf_lists_masked([erl_type()], [erl_type()], [t_inf_mode()]) -> [erl_type()]. - -t_inf_lists_masked(List1, List2, Mask) -> - List = lists:zip3(List1, List2, Mask), - [t_inf(T1, T2, Mode) || {T1, T2, Mode} <- List]. - -inf_tuple_sets(L1, L2, Mode) -> - case inf_tuple_sets(L1, L2, [], Mode) of +inf_tuple_sets(L1, L2, Opaques) -> + case inf_tuple_sets(L1, L2, [], Opaques) of [] -> ?none; [{_Arity, [?tuple(_, _, _) = OneTuple]}] -> OneTuple; List -> ?tuple_set(List) end. -inf_tuple_sets([{Arity, Tuples1}|Ts1], [{Arity, Tuples2}|Ts2], Acc, Mode) -> - case inf_tuples_in_sets(Tuples1, Tuples2, Mode) of - [] -> inf_tuple_sets(Ts1, Ts2, Acc, Mode); +inf_tuple_sets([{Arity, Tuples1}|Ts1], [{Arity, Tuples2}|Ts2], Acc, Opaques) -> + case inf_tuples_in_sets(Tuples1, Tuples2, Opaques) of + [] -> inf_tuple_sets(Ts1, Ts2, Acc, Opaques); [?tuple_set([{Arity, NewTuples}])] -> - inf_tuple_sets(Ts1, Ts2, [{Arity, NewTuples}|Acc], Mode); - NewTuples -> inf_tuple_sets(Ts1, Ts2, [{Arity, NewTuples}|Acc], Mode) + inf_tuple_sets(Ts1, Ts2, [{Arity, NewTuples}|Acc], Opaques); + NewTuples -> inf_tuple_sets(Ts1, Ts2, [{Arity, NewTuples}|Acc], Opaques) end; -inf_tuple_sets([{Arity1, _}|Ts1] = L1, [{Arity2, _}|Ts2] = L2, Acc, Mode) -> - if Arity1 < Arity2 -> inf_tuple_sets(Ts1, L2, Acc, Mode); - Arity1 > Arity2 -> inf_tuple_sets(L1, Ts2, Acc, Mode) +inf_tuple_sets([{Arity1, _}|Ts1] = L1, [{Arity2, _}|Ts2] = L2, Acc, Opaques) -> + if Arity1 < Arity2 -> inf_tuple_sets(Ts1, L2, Acc, Opaques); + Arity1 > Arity2 -> inf_tuple_sets(L1, Ts2, Acc, Opaques) end; -inf_tuple_sets([], _, Acc, _Mode) -> lists:reverse(Acc); -inf_tuple_sets(_, [], Acc, _Mode) -> lists:reverse(Acc). - -inf_tuples_in_sets([?tuple(Elements1, _, ?any)], L2, Mode) -> - NewList = [t_inf_lists_strict(Elements1, Elements2, Mode) +inf_tuple_sets([], _, Acc, _Opaques) -> lists:reverse(Acc); +inf_tuple_sets(_, [], Acc, _Opaques) -> lists:reverse(Acc). + +inf_tuples_in_sets([?tuple(Elements1, _, ?any)], L2, Opaques) -> + NewList = [t_inf_lists_strict(Elements1, Elements2, Opaques) || ?tuple(Elements2, _, _) <- L2], [t_tuple(Es) || Es <- NewList, Es =/= bottom]; -inf_tuples_in_sets(L1, [?tuple(Elements2, _, ?any)], Mode) -> - NewList = [t_inf_lists_strict(Elements1, Elements2, Mode) +inf_tuples_in_sets(L1, [?tuple(Elements2, _, ?any)], Opaques) -> + NewList = [t_inf_lists_strict(Elements1, Elements2, Opaques) || ?tuple(Elements1, _, _) <- L1], [t_tuple(Es) || Es <- NewList, Es =/= bottom]; -inf_tuples_in_sets(L1, L2, Mode) -> - inf_tuples_in_sets(L1, L2, [], Mode). +inf_tuples_in_sets(L1, L2, Opaques) -> + inf_tuples_in_sets2(L1, L2, [], Opaques). -inf_tuples_in_sets([?tuple(Elements1, Arity, Tag)|Ts1], - [?tuple(Elements2, Arity, Tag)|Ts2], Acc, Mode) -> - case t_inf_lists_strict(Elements1, Elements2, Mode) of - bottom -> inf_tuples_in_sets(Ts1, Ts2, Acc, Mode); +inf_tuples_in_sets2([?tuple(Elements1, Arity, Tag)|Ts1], + [?tuple(Elements2, Arity, Tag)|Ts2], Acc, Opaques) -> + case t_inf_lists_strict(Elements1, Elements2, Opaques) of + bottom -> inf_tuples_in_sets2(Ts1, Ts2, Acc, Opaques); NewElements -> - inf_tuples_in_sets(Ts1, Ts2, [?tuple(NewElements, Arity, Tag)|Acc], Mode) + inf_tuples_in_sets2(Ts1, Ts2, [?tuple(NewElements, Arity, Tag)|Acc], + Opaques) + end; +inf_tuples_in_sets2([?tuple(_, _, Tag1)|Ts1] = L1, + [?tuple(_, _, Tag2)|Ts2] = L2, Acc, Opaques) -> + if Tag1 < Tag2 -> inf_tuples_in_sets2(Ts1, L2, Acc, Opaques); + Tag1 > Tag2 -> inf_tuples_in_sets2(L1, Ts2, Acc, Opaques) end; -inf_tuples_in_sets([?tuple(_, _, Tag1)|Ts1] = L1, - [?tuple(_, _, Tag2)|Ts2] = L2, Acc, Mode) -> - if Tag1 < Tag2 -> inf_tuples_in_sets(Ts1, L2, Acc, Mode); - Tag1 > Tag2 -> inf_tuples_in_sets(L1, Ts2, Acc, Mode) +inf_tuples_in_sets2([], _, Acc, _Opaques) -> lists:reverse(Acc); +inf_tuples_in_sets2(_, [], Acc, _Opaques) -> lists:reverse(Acc). + +inf_union(U1, U2, Opaques) -> + OpaqueFun = + fun(Union1, Union2, InfFun) -> + [_,_,_,_,_,_,_,_,Opaque,_] = Union1, + [A,B,F,I,L,N,T,M,_,_R] = Union2, + List = [A,B,F,I,L,N,T,M], + inf_union_collect(List, Opaque, InfFun, [], []) + end, + O1 = OpaqueFun(U1, U2, fun(E, Opaque) -> t_inf(Opaque, E, Opaques) end), + O2 = OpaqueFun(U2, U1, fun(E, Opaque) -> t_inf(E, Opaque, Opaques) end), + Union = inf_union(U1, U2, 0, [], Opaques), + t_sup([O1, O2, Union]). + +inf_union_collect([], _Opaque, _InfFun, InfList, ThrowList) -> + case t_sup(InfList) of + ?none when ThrowList =/= [] -> throw(hd(lists:flatten(ThrowList))); + Sup -> Sup end; -inf_tuples_in_sets([], _, Acc, _Mode) -> lists:reverse(Acc); -inf_tuples_in_sets(_, [], Acc, _Mode) -> lists:reverse(Acc). - -inf_union(U1, U2, opaque) -> -%%--------------------------------------------------------------------- -%% Under Testing -%%---------------------------------------------------------------------- -%% OpaqueFun = -%% fun(Union1, Union2) -> -%% [_,_,_,_,_,_,_,_,Opaque,_] = Union1, -%% [A,B,F,I,L,N,T,M,_,_R] = Union2, -%% List = [A,B,F,I,L,N,T,M], -%% case [T || T <- List, t_inf(T, Opaque, opaque) =/= ?none] of -%% [] -> ?none; -%% _ -> Opaque -%% end -%% end, -%% O1 = OpaqueFun(U1, U2), -%% O2 = OpaqueFun(U2, U1), -%% Union = inf_union(U1, U2, 0, [], opaque), -%% t_sup([O1, O2, Union]); - inf_union(U1, U2, 0, [], opaque); -inf_union(U1, U2, OtherMode) -> - inf_union(U1, U2, 0, [], OtherMode). - -inf_union([?none|Left1], [?none|Left2], N, Acc, Mode) -> - inf_union(Left1, Left2, N, [?none|Acc], Mode); -inf_union([T1|Left1], [T2|Left2], N, Acc, Mode) -> - case t_inf(T1, T2, Mode) of - ?none -> inf_union(Left1, Left2, N, [?none|Acc], Mode); - T -> inf_union(Left1, Left2, N+1, [T|Acc], Mode) +inf_union_collect([?none|L], Opaque, InfFun, InfList, ThrowList) -> + inf_union_collect(L, Opaque, InfFun, [?none|InfList], ThrowList); +inf_union_collect([E|L], Opaque, InfFun, InfList, ThrowList) -> + try InfFun(E, Opaque)of + Inf -> + inf_union_collect(L, Opaque, InfFun, [Inf|InfList], ThrowList) + catch throw:N when is_integer(N) -> + inf_union_collect(L, Opaque, InfFun, InfList, [N|ThrowList]) + end. + +inf_union([?none|Left1], [?none|Left2], N, Acc, Opaques) -> + inf_union(Left1, Left2, N, [?none|Acc], Opaques); +inf_union([T1|Left1], [T2|Left2], N, Acc, Opaques) -> + case t_inf(T1, T2, Opaques) of + ?none -> inf_union(Left1, Left2, N, [?none|Acc], Opaques); + T -> inf_union(Left1, Left2, N+1, [T|Acc], Opaques) end; -inf_union([], [], N, Acc, _Mode) -> +inf_union([], [], N, Acc, _Opaques) -> if N =:= 0 -> ?none; N =:= 1 -> [Type] = [T || T <- Acc, T =/= ?none], @@ -2536,6 +3025,11 @@ t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> t_tuple([t_subst_dict(E, Dict) || E <- Elements]); t_subst_dict(?tuple_set(_) = TS, Dict) -> t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); +%% t_subst_dict(?opaque(Es), Dict) -> +%% %% "Polymorphic opaque types not supported yet" +%% List = [Opaque#opaque{struct = t_subst_dict(S, Dict)} || +%% Opaque = #opaque{struct = S} <- set_to_list(Es)], +%% ?opaque(ordsets:from_list(List)); t_subst_dict(T, _Dict) -> T. @@ -2578,6 +3072,11 @@ t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> t_tuple([t_subst_aux(E, VarMap) || E <- Elements]); t_subst_aux(?tuple_set(_) = TS, VarMap) -> t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); +%% t_subst_aux(?opaque(Es), VarMap) -> +%% %% "Polymorphic opaque types not supported yet" +%% List = [Opaque#opaque{struct = t_subst_aux(S, VarMap)} || +%% Opaque = #opaque{struct = S} <- set_to_list(Es)], +%% ?opaque(ordsets:from_list(List)); t_subst_aux(T, _VarMap) -> T. @@ -2590,112 +3089,147 @@ t_subst_aux(T, _VarMap) -> -spec t_unify(erl_type(), erl_type()) -> t_unify_ret(). t_unify(T1, T2) -> - t_unify(T1, T2, []). - --spec t_unify(erl_type(), erl_type(), [erl_type()]) -> t_unify_ret(). - -t_unify(T1, T2, Opaques) -> - {T, VarMap} = t_unify(T1, T2, [], Opaques), + {T, VarMap} = t_unify(T1, T2, []), {t_subst_kv(T, VarMap), lists:keysort(1, VarMap)}. -t_unify(?var(Id) = T, ?var(Id), VarMap, _Opaques) -> +t_unify(?var(Id) = T, ?var(Id), VarMap) -> {T, VarMap}; -t_unify(?var(Id1) = T, ?var(Id2), VarMap, Opaques) -> +t_unify(?var(Id1) = T, ?var(Id2), VarMap) -> case lists:keyfind(Id1, 1, VarMap) of false -> case lists:keyfind(Id2, 1, VarMap) of false -> {T, [{Id2, T} | VarMap]}; - {Id2, Type} -> t_unify(T, Type, VarMap, Opaques) + {Id2, Type} -> t_unify(T, Type, VarMap) end; {Id1, Type1} -> case lists:keyfind(Id2, 1, VarMap) of false -> {Type1, [{Id2, T} | VarMap]}; - {Id2, Type2} -> t_unify(Type1, Type2, VarMap, Opaques) + {Id2, Type2} -> t_unify(Type1, Type2, VarMap) end end; -t_unify(?var(Id), Type, VarMap, Opaques) -> +t_unify(?var(Id), Type, VarMap) -> case lists:keyfind(Id, 1, VarMap) of false -> {Type, [{Id, Type} | VarMap]}; - {Id, VarType} -> t_unify(VarType, Type, VarMap, Opaques) + {Id, VarType} -> t_unify(VarType, Type, VarMap) end; -t_unify(Type, ?var(Id), VarMap, Opaques) -> +t_unify(Type, ?var(Id), VarMap) -> case lists:keyfind(Id, 1, VarMap) of false -> {Type, [{Id, Type} | VarMap]}; - {Id, VarType} -> t_unify(VarType, Type, VarMap, Opaques) + {Id, VarType} -> t_unify(VarType, Type, VarMap) end; -t_unify(?function(Domain1, Range1), ?function(Domain2, Range2), VarMap, Opaques) -> - {Domain, VarMap1} = t_unify(Domain1, Domain2, VarMap, Opaques), - {Range, VarMap2} = t_unify(Range1, Range2, VarMap1, Opaques), +t_unify(?function(Domain1, Range1), ?function(Domain2, Range2), VarMap) -> + {Domain, VarMap1} = t_unify(Domain1, Domain2, VarMap), + {Range, VarMap2} = t_unify(Range1, Range2, VarMap1), {?function(Domain, Range), VarMap2}; t_unify(?list(Contents1, Termination1, Size), - ?list(Contents2, Termination2, Size), VarMap, Opaques) -> - {Contents, VarMap1} = t_unify(Contents1, Contents2, VarMap, Opaques), - {Termination, VarMap2} = t_unify(Termination1, Termination2, VarMap1, Opaques), + ?list(Contents2, Termination2, Size), VarMap) -> + {Contents, VarMap1} = t_unify(Contents1, Contents2, VarMap), + {Termination, VarMap2} = t_unify(Termination1, Termination2, VarMap1), {?list(Contents, Termination, Size), VarMap2}; -t_unify(?product(Types1), ?product(Types2), VarMap, Opaques) -> - {Types, VarMap1} = unify_lists(Types1, Types2, VarMap, Opaques), +t_unify(?product(Types1), ?product(Types2), VarMap) -> + {Types, VarMap1} = unify_lists(Types1, Types2, VarMap), {?product(Types), VarMap1}; -t_unify(?tuple(?any, ?any, ?any) = T, ?tuple(?any, ?any, ?any), VarMap, _Opaques) -> +t_unify(?tuple(?any, ?any, ?any) = T, ?tuple(?any, ?any, ?any), VarMap) -> {T, VarMap}; t_unify(?tuple(Elements1, Arity, _), - ?tuple(Elements2, Arity, _), VarMap, Opaques) when Arity =/= ?any -> - {NewElements, VarMap1} = unify_lists(Elements1, Elements2, VarMap, Opaques), + ?tuple(Elements2, Arity, _), VarMap) when Arity =/= ?any -> + {NewElements, VarMap1} = unify_lists(Elements1, Elements2, VarMap), {t_tuple(NewElements), VarMap1}; t_unify(?tuple_set([{Arity, _}]) = T1, - ?tuple(_, Arity, _) = T2, VarMap, Opaques) when Arity =/= ?any -> - unify_tuple_set_and_tuple(T1, T2, VarMap, Opaques); + ?tuple(_, Arity, _) = T2, VarMap) when Arity =/= ?any -> + unify_tuple_set_and_tuple1(T1, T2, VarMap); t_unify(?tuple(_, Arity, _) = T1, - ?tuple_set([{Arity, _}]) = T2, VarMap, Opaques) when Arity =/= ?any -> - unify_tuple_set_and_tuple(T2, T1, VarMap, Opaques); -t_unify(?tuple_set(List1), ?tuple_set(List2), VarMap, Opaques) -> - {Tuples, NewVarMap} = - unify_lists(lists:append([T || {_Arity, T} <- List1]), - lists:append([T || {_Arity, T} <- List2]), VarMap, Opaques), - {t_sup(Tuples), NewVarMap}; -t_unify(?opaque(Elements) = T, ?opaque(Elements), VarMap, _Opaques) -> - {T, VarMap}; -t_unify(?opaque(_) = T1, ?opaque(_) = T2, _VarMap, _Opaques) -> - throw({mismatch, T1, T2}); -t_unify(Type, ?opaque(_) = OpType, VarMap, Opaques) -> - t_unify_with_opaque(Type, OpType, VarMap, Opaques); -t_unify(?opaque(_) = OpType, Type, VarMap, Opaques) -> - t_unify_with_opaque(Type, OpType, VarMap, Opaques); -t_unify(T, T, VarMap, _Opaques) -> + ?tuple_set([{Arity, _}]) = T2, VarMap) when Arity =/= ?any -> + unify_tuple_set_and_tuple2(T1, T2, VarMap); +t_unify(?tuple_set(List1) = T1, ?tuple_set(List2) = T2, VarMap) -> + try + unify_lists(lists:append([T || {_Arity, T} <- List1]), + lists:append([T || {_Arity, T} <- List2]), VarMap) + of + {Tuples, NewVarMap} -> {t_sup(Tuples), NewVarMap} + catch _:_ -> throw({mismatch, T1, T2}) + end; +t_unify(?opaque(_) = T1, ?opaque(_) = T2, VarMap) -> + t_unify(t_opaque_structure(T1), t_opaque_structure(T2), VarMap); +t_unify(T1, ?opaque(_) = T2, VarMap) -> + t_unify(T1, t_opaque_structure(T2), VarMap); +t_unify(?opaque(_) = T1, T2, VarMap) -> + t_unify(t_opaque_structure(T1), T2, VarMap); +t_unify(T, T, VarMap) -> {T, VarMap}; -t_unify(T1, T2, _, _) -> +t_unify(?union(_)=T1, ?union(_)=T2, VarMap) -> + {Type1, Type2} = unify_union2(T1, T2), + t_unify(Type1, Type2, VarMap); +t_unify(?union(_)=T1, T2, VarMap) -> + t_unify(unify_union1(T1, T1, T2), T2, VarMap); +t_unify(T1, ?union(_)=T2, VarMap) -> + t_unify(T1, unify_union1(T2, T1, T2), VarMap); +t_unify(T1, T2, _) -> throw({mismatch, T1, T2}). -t_unify_with_opaque(Type, OpType, VarMap, Opaques) -> - case lists:member(OpType, Opaques) of +unify_union2(?union(List1)=T1, ?union(List2)=T2) -> + case {unify_union(List1), unify_union(List2)} of + {{yes, Type1}, {yes, Type2}} -> {Type1, Type2}; + {{yes, Type1}, no} -> {Type1, T2}; + {no, {yes, Type2}} -> {T1, Type2}; + {no, no} -> throw({mismatch, T1, T2}) + end. + +unify_union1(?union(List), T1, T2) -> + case unify_union(List) of + {yes, Type} -> Type; + no -> throw({mismatch, T1, T2}) + end. + +unify_union(List) -> + [A,B,F,I,L,N,T,M,O,R] = List, + if O =:= ?none -> no; true -> - Struct = t_opaque_structure(OpType), - try t_unify(Type, Struct, VarMap, Opaques) of - {_T, VarMap1} -> {OpType, VarMap1} - catch - throw:{mismatch, _T1, _T2} -> - case t_inf(OpType, Type, opaque) of - ?none -> throw({mismatch, Type, OpType}); - _ -> {OpType, VarMap} - end - end; - false -> - throw({mismatch, Type, OpType}) + S = t_opaque_structure(O), + {yes, t_sup([A,B,F,I,L,N,T,M,S,R])} end. -unify_tuple_set_and_tuple(?tuple_set([{Arity, List}]), - ?tuple(Elements2, Arity, _), VarMap, Opaques) -> +-spec is_opaque_type(erl_type(), [erl_type()]) -> boolean(). + +%% An opaque type is a union of types. Returns true iff any of the type +%% names (Module and Name) of the first argument (the opaque type to +%% check) occurs in any of the opaque types of the second argument. +is_opaque_type(?opaque(Elements), Opaques) -> + lists:any(fun(Opaque) -> is_opaque_type2(Opaque, Opaques) end, Elements). + +is_opaque_type2(#opaque{mod = Mod1, name = Name1}, Opaques) -> + F1 = fun(?opaque(Es)) -> + F2 = fun(#opaque{mod = Mod, name = Name}) -> + Mod1 =:= Mod andalso Name1 =:= Name + end, + lists:any(F2, Es) + end, + lists:any(F1, Opaques). + +%% Two functions since t_unify is not symmetric. +unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]), + ?tuple(Elements2, Arity, _), VarMap) -> + %% Can only work if the single tuple has variables at correct places. + %% Collapse the tuple set. + {NewElements, VarMap1} = + unify_lists(sup_tuple_elements(List), Elements2, VarMap), + {t_tuple(NewElements), VarMap1}. + +unify_tuple_set_and_tuple2(?tuple(Elements2, Arity, _), + ?tuple_set([{Arity, List}]), VarMap) -> %% Can only work if the single tuple has variables at correct places. %% Collapse the tuple set. - {NewElements, VarMap1} = unify_lists(sup_tuple_elements(List), Elements2, VarMap, Opaques), + {NewElements, VarMap1} = + unify_lists(Elements2, sup_tuple_elements(List), VarMap), {t_tuple(NewElements), VarMap1}. -unify_lists(L1, L2, VarMap, Opaques) -> - unify_lists(L1, L2, VarMap, [], Opaques). +unify_lists(L1, L2, VarMap) -> + unify_lists(L1, L2, VarMap, []). -unify_lists([T1|Left1], [T2|Left2], VarMap, Acc, Opaques) -> - {NewT, NewVarMap} = t_unify(T1, T2, VarMap, Opaques), - unify_lists(Left1, Left2, NewVarMap, [NewT|Acc], Opaques); -unify_lists([], [], VarMap, Acc, _Opaques) -> +unify_lists([T1|Left1], [T2|Left2], VarMap, Acc) -> + {NewT, NewVarMap} = t_unify(T1, T2, VarMap), + unify_lists(Left1, Left2, NewVarMap, [NewT|Acc]); +unify_lists([], [], VarMap, Acc) -> {lists:reverse(Acc), VarMap}. %%t_assign_variables_to_subtype(T1, T2) -> @@ -2837,11 +3371,12 @@ t_subtract(?identifier(Set1), ?identifier(Set2)) -> ?none -> ?none; Set -> ?identifier(Set) end; -t_subtract(?opaque(Set1), ?opaque(Set2)) -> - case set_subtract(Set1, Set2) of - ?none -> ?none; - Set -> ?opaque(Set) - end; +t_subtract(?opaque(_)=T1, ?opaque(_)=T2) -> + opaque_subtract(T1, t_opaque_structure(T2)); +t_subtract(?opaque(_)=T1, T2) -> + opaque_subtract(T1, T2); +t_subtract(T1, ?opaque(_)=T2) -> + t_subtract(T1, t_opaque_structure(T2)); t_subtract(?matchstate(Pres1, Slots1), ?matchstate(Pres2, _Slots2)) -> Pres = t_subtract(Pres1, Pres2), case t_is_none(Pres) of @@ -2976,6 +3511,17 @@ t_subtract(T1, T2) -> ?union(U2) = force_union(T2), subtract_union(U1, U2). +-spec opaque_subtract(erl_type(), erl_type()) -> erl_type(). + +opaque_subtract(?opaque(Set1), T2) -> + List = [T1#opaque{struct = Sub} || + #opaque{struct = S1}=T1 <- set_to_list(Set1), + not t_is_none(Sub = t_subtract(S1, T2))], + case List of + [] -> ?none; + _ -> ?opaque(ordsets:from_list(List)) + end. + -spec t_subtract_lists([erl_type()], [erl_type()]) -> [erl_type()]. t_subtract_lists(L1, L2) -> @@ -2991,7 +3537,18 @@ t_subtract_lists([], [], Acc) -> -spec subtract_union([erl_type(),...], [erl_type(),...]) -> erl_type(). subtract_union(U1, U2) -> - subtract_union(U1, U2, 0, []). + [A1,B1,F1,I1,L1,N1,T1,M1,O1,R1] = U1, + [A2,B2,F2,I2,L2,N2,T2,M2,O2,R2] = U2, + List1 = [A1,B1,F1,I1,L1,N1,T1,M1,?none,R1], + List2 = [A2,B2,F2,I2,L2,N2,T2,M2,?none,R2], + Sub1 = subtract_union(List1, List2, 0, []), + O = if O1 =:= ?none -> O1; + true -> t_subtract(O1, ?union(U2)) + end, + Sub2 = if O2 =:= ?none -> Sub1; + true -> t_subtract(Sub1, t_opaque_structure(O2)) + end, + t_sup(O, Sub2). -spec subtract_union([erl_type()], [erl_type()], non_neg_integer(), [erl_type()]) -> erl_type(). @@ -3052,10 +3609,24 @@ t_is_equal(_, _) -> false. t_is_subtype(T1, T2) -> Inf = t_inf(T1, T2), - t_is_equal(T1, Inf). + subtype_is_equal(T1, Inf). + +%% The subtype relation has to behave correctly irrespective of opaque +%% types. +subtype_is_equal(T, T) -> true; +subtype_is_equal(T1, T2) -> + t_is_equal(case t_contains_opaque(T1) of + true -> t_unopaque(T1); + false -> T1 + end, + case t_contains_opaque(T2) of + true -> t_unopaque(T2); + false -> T2 + end). -spec t_is_instance(erl_type(), erl_type()) -> boolean(). +%% XXX. To be removed. t_is_instance(ConcreteType, Type) -> t_is_subtype(ConcreteType, t_unopaque(Type)). @@ -3067,12 +3638,12 @@ t_unopaque(T) -> -spec t_unopaque(erl_type(), 'universe' | [erl_type()]) -> erl_type(). t_unopaque(?opaque(_) = T, Opaques) -> - case Opaques =:= universe orelse lists:member(T, Opaques) of + case Opaques =:= 'universe' orelse is_opaque_type(T, Opaques) of true -> t_unopaque(t_opaque_structure(T), Opaques); false -> T % XXX: needs revision for parametric opaque data types end; t_unopaque(?list(ElemT, Termination, Sz), Opaques) -> - ?list(t_unopaque(ElemT, Opaques), Termination, Sz); + ?list(t_unopaque(ElemT, Opaques), t_unopaque(Termination, Opaques), Sz); t_unopaque(?tuple(?any, _, _) = T, _) -> T; t_unopaque(?tuple(ArgTs, Sz, Tag), Opaques) when is_list(ArgTs) -> NewArgTs = [t_unopaque(A, Opaques) || A <- ArgTs], @@ -3081,14 +3652,19 @@ t_unopaque(?tuple_set(Set), Opaques) -> NewSet = [{Sz, [t_unopaque(T, Opaques) || T <- Tuples]} || {Sz, Tuples} <- Set], ?tuple_set(NewSet); +t_unopaque(?product(Types), Opaques) -> + ?product([t_unopaque(T, Opaques) || T <- Types]); +t_unopaque(?function(Domain, Range), Opaques) -> + ?function(t_unopaque(Domain, Opaques), t_unopaque(Range, Opaques)); t_unopaque(?union([A,B,F,I,L,N,T,M,O,R]), Opaques) -> UL = t_unopaque(L, Opaques), UT = t_unopaque(T, Opaques), - UO = case O of - ?none -> []; - ?opaque(Os) -> [t_unopaque(S, Opaques) || #opaque{struct = S} <- Os] - end, - t_sup([?union([A,B,F,I,UL,N,UT,M,?none,R])|UO]); + UF = t_unopaque(F, Opaques), + {OF,UO} = case t_unopaque(O, Opaques) of + ?opaque(_) = O1 -> {O1, []}; + Type -> {?none, [Type]} + end, + t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,R])|UO]); t_unopaque(T, _) -> T. @@ -3134,6 +3710,12 @@ t_limit_k(?product(Elements), K) -> ?product([t_limit_k(X, K - 1) || X <- Elements]); t_limit_k(?union(Elements), K) -> ?union([t_limit_k(X, K) || X <- Elements]); +t_limit_k(?opaque(Es), K) -> + List = [begin + NewS = t_limit_k(S, K), + Opaque#opaque{struct = NewS} + end || #opaque{struct = S} = Opaque <- set_to_list(Es)], + ?opaque(ordsets:from_list(List)); t_limit_k(T, _K) -> T. %%============================================================================ @@ -3167,7 +3749,7 @@ t_abstract_records(?union(Types), RecDict) -> t_abstract_records(?tuple(?any, ?any, ?any) = T, _RecDict) -> T; t_abstract_records(?tuple(Elements, Arity, ?atom(_) = Tag), RecDict) -> - [TagAtom] = t_atom_vals(Tag), + [TagAtom] = atom_vals(Tag), case lookup_record(TagAtom, Arity - 1, RecDict) of error -> t_tuple([t_abstract_records(E, RecDict) || E <- Elements]); {ok, Fields} -> t_tuple([Tag|[T || {_Name, T} <- Fields]]) @@ -3176,6 +3758,8 @@ t_abstract_records(?tuple(Elements, _Arity, _Tag), RecDict) -> t_tuple([t_abstract_records(E, RecDict) || E <- Elements]); t_abstract_records(?tuple_set(_) = Tuples, RecDict) -> t_sup([t_abstract_records(T, RecDict) || T <- t_tuple_subtypes(Tuples)]); +t_abstract_records(?opaque(_)=Type, RecDict) -> + t_abstract_records(t_opaque_structure(Type), RecDict); t_abstract_records(T, _RecDict) -> T. @@ -3198,6 +3782,14 @@ t_map(Fun, ?tuple(Elements, _Arity, _Tag)) -> Fun(t_tuple([t_map(Fun, E) || E <- Elements])); t_map(Fun, ?tuple_set(_) = Tuples) -> Fun(t_sup([t_map(Fun, T) || T <- t_tuple_subtypes(Tuples)])); +t_map(Fun, ?opaque(Set)) -> + L = [Opaque#opaque{struct = NewS} || + #opaque{struct = S} = Opaque <- set_to_list(Set), + not t_is_none(NewS = t_map(Fun, S))], + Fun(case L of + [] -> ?none; + _ -> ?opaque(ordsets:from_list(L)) + end); t_map(Fun, T) -> Fun(T). @@ -3239,11 +3831,11 @@ t_to_string(?bitstr(8, 0), _RecDict) -> t_to_string(?bitstr(1, 0), _RecDict) -> "bitstring()"; t_to_string(?bitstr(0, B), _RecDict) -> - lists:flatten(io_lib:format("<<_:~w>>", [B])); + flat_format("<<_:~w>>", [B]); t_to_string(?bitstr(U, 0), _RecDict) -> - lists:flatten(io_lib:format("<<_:_*~w>>", [U])); + flat_format("<<_:_*~w>>", [U]); t_to_string(?bitstr(U, B), _RecDict) -> - lists:flatten(io_lib:format("<<_:~w,_:_*~w>>", [B, U])); + flat_format("<<_:~w,_:_*~w>>", [B, U]); t_to_string(?function(?any, ?any), _RecDict) -> "fun()"; t_to_string(?function(?any, Range), RecDict) -> @@ -3255,18 +3847,16 @@ t_to_string(?identifier(Set), _RecDict) -> case Set of ?any -> "identifier()"; _ -> - string:join([io_lib:format("~w()", [T]) || T <- set_to_list(Set)], " | ") + string:join([flat_format("~w()", [T]) || T <- set_to_list(Set)], " | ") end; -t_to_string(?opaque(Set), _RecDict) -> - string:join([case is_opaque_builtin(Mod, Name) of - true -> io_lib:format("~w()", [Name]); - false -> io_lib:format("~w:~w()", [Mod, Name]) - end - || #opaque{mod = Mod, name = Name} <- set_to_list(Set)], +t_to_string(?opaque(Set), RecDict) -> + string:join([opaque_type(Mod, Name, S, RecDict) || + #opaque{mod = Mod, name = Name, struct = S} + <- set_to_list(Set)], " | "); t_to_string(?matchstate(Pres, Slots), RecDict) -> - io_lib:format("ms(~s,~s)", [t_to_string(Pres, RecDict), - t_to_string(Slots,RecDict)]); + flat_format("ms(~s,~s)", [t_to_string(Pres, RecDict), + t_to_string(Slots,RecDict)]); t_to_string(?nil, _RecDict) -> "[]"; t_to_string(?nonempty_list(Contents, Termination), RecDict) -> @@ -3282,7 +3872,9 @@ t_to_string(?nonempty_list(Contents, Termination), RecDict) -> case Contents =:= ?any of true -> ok; false -> - erlang:error({illegal_list, ?nonempty_list(Contents, Termination)}) + %% XXX. See comment below. + %% erlang:error({illegal_list, ?nonempty_list(Contents, Termination)}) + ok end, "nonempty_maybe_improper_list()"; _ -> @@ -3305,11 +3897,14 @@ t_to_string(?list(Contents, Termination, ?unknown_qual), RecDict) -> end; ?any -> %% Just a safety check. + %% XXX. Types such as "maybe_improper_list(integer(), any())" + %% are OK, but cannot be printed!? case Contents =:= ?any of true -> ok; false -> - L = ?list(Contents, Termination, ?unknown_qual), - erlang:error({illegal_list, L}) + ok + %% L = ?list(Contents, Termination, ?unknown_qual), + %% erlang:error({illegal_list, L}) end, "maybe_improper_list()"; _ -> @@ -3330,7 +3925,7 @@ t_to_string(?integer_pos, _RecDict) -> "pos_integer()"; t_to_string(?integer_non_neg, _RecDict) -> "non_neg_integer()"; t_to_string(?integer_neg, _RecDict) -> "neg_integer()"; t_to_string(?int_range(From, To), _RecDict) -> - lists:flatten(io_lib:format("~w..~w", [From, To])); + flat_format("~w..~w", [From, To]); t_to_string(?integer(?any), _RecDict) -> "integer()"; t_to_string(?float, _RecDict) -> "float()"; t_to_string(?number(?any, ?unknown_qual), _RecDict) -> "number()"; @@ -3338,10 +3933,10 @@ t_to_string(?product(List), RecDict) -> "<" ++ comma_sequence(List, RecDict) ++ ">"; t_to_string(?remote(Set), RecDict) -> string:join([case Args =:= [] of - true -> io_lib:format("~w:~w()", [Mod, Name]); + true -> flat_format("~w:~w()", [Mod, Name]); false -> ArgString = comma_sequence(Args, RecDict), - io_lib:format("~w:~w(~s)", [Mod, Name, ArgString]) + flat_format("~w:~w(~s)", [Mod, Name, ArgString]) end || #remote{mod = Mod, name = Name, args = Args} <- set_to_list(Set)], @@ -3350,7 +3945,7 @@ t_to_string(?tuple(?any, ?any, ?any), _RecDict) -> "tuple()"; t_to_string(?tuple(Elements, _Arity, ?any), RecDict) -> "{" ++ comma_sequence(Elements, RecDict) ++ "}"; t_to_string(?tuple(Elements, Arity, Tag), RecDict) -> - [TagAtom] = t_atom_vals(Tag), + [TagAtom] = atom_vals(Tag), case lookup_record(TagAtom, Arity-1, RecDict) of error -> "{" ++ comma_sequence(Elements, RecDict) ++ "}"; {ok, FieldNames} -> @@ -3361,9 +3956,9 @@ t_to_string(?tuple_set(_) = T, RecDict) -> t_to_string(?union(Types), RecDict) -> union_sequence([T || T <- Types, T =/= ?none], RecDict); t_to_string(?var(Id), _RecDict) when is_atom(Id) -> - io_lib:format("~s", [atom_to_list(Id)]); + flat_format("~s", [atom_to_list(Id)]); t_to_string(?var(Id), _RecDict) when is_integer(Id) -> - io_lib:format("var(~w)", [Id]). + flat_format("var(~w)", [Id]). record_to_string(Tag, [_|Fields], FieldNames, RecDict) -> FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []), @@ -3371,7 +3966,7 @@ record_to_string(Tag, [_|Fields], FieldNames, RecDict) -> record_fields_to_string([F|Fs], [{FName, _DefType}|FDefs], RecDict, Acc) -> NewAcc = - case t_is_any(F) orelse t_is_atom('undefined', F) of + case t_is_equal(F, t_any()) orelse t_is_any_atom('undefined', F) of true -> Acc; false -> StrFV = atom_to_string(FName) ++ "::" ++ t_to_string(F, RecDict), @@ -3389,13 +3984,14 @@ record_fields_to_string([], [], _RecDict, Acc) -> -spec record_field_diffs_to_string(erl_type(), dict()) -> string(). record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) -> - [TagAtom] = t_atom_vals(Tag), + [TagAtom] = atom_vals(Tag), {ok, FieldNames} = lookup_record(TagAtom, Arity-1, RecDict), %% io:format("RecCElems = ~p\nRecTypes = ~p\n", [Fs, FieldNames]), FieldDiffs = field_diffs(Fs, FieldNames, RecDict, []), string:join(FieldDiffs, " and "). field_diffs([F|Fs], [{FName, DefType}|FDefs], RecDict, Acc) -> + %% Don't care about opaqueness for now. NewAcc = case not t_is_none(t_inf(F, DefType)) of true -> Acc; @@ -3418,6 +4014,24 @@ union_sequence(Types, RecDict) -> List = [t_to_string(T, RecDict) || T <- Types], string:join(List, " | "). +-ifdef(DEBUG). +opaque_type(Mod, Name, S, RecDict) -> + opaque_name(Mod, Name, t_to_string(S, RecDict)). +-else. +opaque_type(Mod, Name, _S, _RecDict) -> + opaque_name(Mod, Name, ""). +-endif. + +opaque_name(Mod, Name, Extra) -> + S = mod_name(Mod, Name), + flat_format("~s(~s)", [S, Extra]). + +mod_name(Mod, Name) -> + case is_opaque_builtin(Mod, Name) of + true -> flat_format("~w", [Name]); + false -> flat_format("~w:~w", [Mod, Name]) + end. + %%============================================================================= %% %% Build a type from parse forms. @@ -3437,246 +4051,197 @@ t_from_form(Form, RecDict) -> -spec t_from_form(parse_form(), dict(), dict()) -> erl_type(). t_from_form(Form, RecDict, VarDict) -> - {T, _R} = t_from_form(Form, [], false, RecDict, VarDict), + {T, _R} = t_from_form(Form, [], RecDict, VarDict), T. -type type_names() :: [{'type' | 'opaque' | 'record', atom()}]. --spec t_from_form(parse_form(), type_names(), boolean(), dict(), dict()) -> +-spec t_from_form(parse_form(), type_names(), dict(), dict()) -> {erl_type(), type_names()}. -t_from_form({var, _L, '_'}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> +t_from_form({var, _L, '_'}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; -t_from_form({var, _L, Name}, _TypeNames, _InOpaque, _RecDict, VarDict) -> +t_from_form({var, _L, Name}, _TypeNames, _RecDict, VarDict) -> case dict:find(Name, VarDict) of error -> {t_var(Name), []}; {ok, Val} -> {Val, []} end; -t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, InOpaque, RecDict, - VarDict) -> - t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict); -t_from_form({paren_type, _L, [Type]}, TypeNames, InOpaque, RecDict, - VarDict) -> - t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict); +t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, RecDict, VarDict) -> + t_from_form(Type, TypeNames, RecDict, VarDict); +t_from_form({paren_type, _L, [Type]}, TypeNames, RecDict, VarDict) -> + t_from_form(Type, TypeNames, RecDict, VarDict); t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, - TypeNames, InOpaque, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, InOpaque, RecDict, VarDict), + TypeNames, RecDict, VarDict) -> + {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), {t_remote(Module, Type, L), R}; -t_from_form({atom, _L, Atom}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> +t_from_form({atom, _L, Atom}, _TypeNames, _RecDict, _VarDict) -> {t_atom(Atom), []}; -t_from_form({integer, _L, Int}, _TypeNames, _InOpaque, _RecDict, _VarDict) -> +t_from_form({integer, _L, Int}, _TypeNames, _RecDict, _VarDict) -> {t_integer(Int), []}; -t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _RecDict, _VarDict) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> {t_integer(Val), []}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, _InOpaque, +t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, _RecDict, _VarDict) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> {t_integer(Val), []}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({type, _L, any, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; -t_from_form({type, _L, arity, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) -> {t_arity(), []}; -t_from_form({type, _L, array, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, array, []}, _TypeNames, _RecDict, _VarDict) -> {t_array(), []}; -t_from_form({type, _L, atom, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) -> {t_atom(), []}; -t_from_form({type, _L, binary, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) -> {t_binary(), []}; t_from_form({type, _L, binary, [Base, Unit]} = Type, - _TypeNames, _InOpaque, _RecDict, _VarDict) -> + _TypeNames, _RecDict, _VarDict) -> case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 -> {t_bitstr(U, B), []}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, bitstring, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, bitstring, []}, _TypeNames, _RecDict, _VarDict) -> {t_bitstr(), []}; -t_from_form({type, _L, bool, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, bool, []}, _TypeNames, _RecDict, _VarDict) -> {t_boolean(), []}; % XXX: Temporarily -t_from_form({type, _L, boolean, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, boolean, []}, _TypeNames, _RecDict, _VarDict) -> {t_boolean(), []}; -t_from_form({type, _L, byte, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) -> {t_byte(), []}; -t_from_form({type, _L, char, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) -> {t_char(), []}; -t_from_form({type, _L, dict, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, dict, []}, _TypeNames, _RecDict, _VarDict) -> {t_dict(), []}; -t_from_form({type, _L, digraph, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, digraph, []}, _TypeNames, _RecDict, _VarDict) -> {t_digraph(), []}; -t_from_form({type, _L, float, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) -> {t_float(), []}; -t_from_form({type, _L, function, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) -> {t_fun(), []}; -t_from_form({type, _L, 'fun', []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, 'fun', []}, _TypeNames, _RecDict, _VarDict) -> {t_fun(), []}; t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames, - InOpaque, RecDict, VarDict) -> - {T, R} = t_from_form(Range, TypeNames, InOpaque, RecDict, VarDict), + RecDict, VarDict) -> + {T, R} = t_from_form(Range, TypeNames, RecDict, VarDict), {t_fun(T), R}; t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, - TypeNames, InOpaque, RecDict, VarDict) -> - {L, R1} = list_from_form(Domain, TypeNames, InOpaque, RecDict, VarDict), - {T, R2} = t_from_form(Range, TypeNames, InOpaque, RecDict, VarDict), + TypeNames, RecDict, VarDict) -> + {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict), + {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict), {t_fun(L, T), R1 ++ R2}; -t_from_form({type, _L, gb_set, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, gb_set, []}, _TypeNames, _RecDict, _VarDict) -> {t_gb_set(), []}; -t_from_form({type, _L, gb_tree, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, gb_tree, []}, _TypeNames, _RecDict, _VarDict) -> {t_gb_tree(), []}; -t_from_form({type, _L, identifier, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) -> {t_identifier(), []}; -t_from_form({type, _L, integer, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) -> {t_integer(), []}; -t_from_form({type, _L, iodata, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, iodata, []}, _TypeNames, _RecDict, _VarDict) -> {t_iodata(), []}; -t_from_form({type, _L, iolist, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, iolist, []}, _TypeNames, _RecDict, _VarDict) -> {t_iolist(), []}; -t_from_form({type, _L, list, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) -> {t_list(), []}; -t_from_form({type, _L, list, [Type]}, TypeNames, InOpaque, RecDict, - VarDict) -> - {T, R} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), +t_from_form({type, _L, list, [Type]}, TypeNames, RecDict, VarDict) -> + {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), {t_list(T), R}; -t_from_form({type, _L, mfa, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) -> {t_mfa(), []}; -t_from_form({type, _L, module, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) -> {t_module(), []}; -t_from_form({type, _L, nil, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, nil, []}, _TypeNames, _RecDict, _VarDict) -> {t_nil(), []}; -t_from_form({type, _L, neg_integer, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, neg_integer, []}, _TypeNames, _RecDict, _VarDict) -> {t_neg_integer(), []}; -t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _InOpaque, _RecDict, +t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _RecDict, _VarDict) -> {t_non_neg_integer(), []}; -t_from_form({type, _L, no_return, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, no_return, []}, _TypeNames, _RecDict, _VarDict) -> {t_unit(), []}; -t_from_form({type, _L, node, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, node, []}, _TypeNames, _RecDict, _VarDict) -> {t_node(), []}; -t_from_form({type, _L, none, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, none, []}, _TypeNames, _RecDict, _VarDict) -> {t_none(), []}; -t_from_form({type, _L, nonempty_list, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, nonempty_list, []}, _TypeNames, _RecDict, _VarDict) -> {t_nonempty_list(), []}; -t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, InOpaque, RecDict, - VarDict) -> - {T, R} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), +t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, RecDict, VarDict) -> + {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), {t_nonempty_list(T), R}; t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames, - InOpaque, RecDict, VarDict) -> - {T1, R1} = t_from_form(Cont, TypeNames, InOpaque, RecDict, VarDict), - {T2, R2} = t_from_form(Term, TypeNames, InOpaque, RecDict, VarDict), + RecDict, VarDict) -> + {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict), + {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict), {t_cons(T1, T2), R1 ++ R2}; t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames, - _InOpaque, _RecDict, _VarDict) -> + _RecDict, _VarDict) -> {t_cons(?any, ?any), []}; t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, - TypeNames, InOpaque, RecDict, VarDict) -> - {T1, R1} = t_from_form(Cont, TypeNames, InOpaque, RecDict, VarDict), - {T2, R2} = t_from_form(Term, TypeNames, InOpaque, RecDict, VarDict), + TypeNames, RecDict, VarDict) -> + {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict), + {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict), {t_cons(T1, T2), R1 ++ R2}; -t_from_form({type, _L, nonempty_string, []}, _TypeNames, _InOpaque, _RecDict, +t_from_form({type, _L, nonempty_string, []}, _TypeNames, _RecDict, _VarDict) -> {t_nonempty_string(), []}; -t_from_form({type, _L, number, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, number, []}, _TypeNames, _RecDict, _VarDict) -> {t_number(), []}; -t_from_form({type, _L, pid, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, pid, []}, _TypeNames, _RecDict, _VarDict) -> {t_pid(), []}; -t_from_form({type, _L, port, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, port, []}, _TypeNames, _RecDict, _VarDict) -> {t_port(), []}; -t_from_form({type, _L, pos_integer, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, pos_integer, []}, _TypeNames, _RecDict, _VarDict) -> {t_pos_integer(), []}; -t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, _InOpaque, +t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, _RecDict, _VarDict) -> {t_maybe_improper_list(), []}; t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, - TypeNames, InOpaque, RecDict, VarDict) -> - {T1, R1} = t_from_form(Content, TypeNames, InOpaque, RecDict, VarDict), - {T2, R2} = t_from_form(Termination, TypeNames, InOpaque, RecDict, VarDict), + TypeNames, RecDict, VarDict) -> + {T1, R1} = t_from_form(Content, TypeNames, RecDict, VarDict), + {T2, R2} = t_from_form(Termination, TypeNames, RecDict, VarDict), {t_maybe_improper_list(T1, T2), R1 ++ R2}; -t_from_form({type, _L, product, Elements}, TypeNames, InOpaque, RecDict, - VarDict) -> - {L, R} = list_from_form(Elements, TypeNames, InOpaque, RecDict, VarDict), +t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) -> + {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict), {t_product(L), R}; -t_from_form({type, _L, queue, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, queue, []}, _TypeNames, _RecDict, _VarDict) -> {t_queue(), []}; t_from_form({type, _L, range, [From, To]} = Type, - _TypeNames, _InOpaque, _RecDict, _VarDict) -> + _TypeNames, _RecDict, _VarDict) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of {{integer, _, FromVal}, {integer, _, ToVal}} -> {t_from_range(FromVal, ToVal), []}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, record, [Name|Fields]}, TypeNames, InOpaque, RecDict, - VarDict) -> - record_from_form(Name, Fields, TypeNames, InOpaque, RecDict, VarDict); -t_from_form({type, _L, reference, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) -> + record_from_form(Name, Fields, TypeNames, RecDict, VarDict); +t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) -> {t_reference(), []}; -t_from_form({type, _L, set, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, set, []}, _TypeNames, _RecDict, _VarDict) -> {t_set(), []}; -t_from_form({type, _L, string, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) -> {t_string(), []}; -t_from_form({type, _L, term, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; -t_from_form({type, _L, tid, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, tid, []}, _TypeNames, _RecDict, _VarDict) -> {t_tid(), []}; -t_from_form({type, _L, timeout, []}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) -> {t_timeout(), []}; -t_from_form({type, _L, tuple, any}, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) -> {t_tuple(), []}; -t_from_form({type, _L, tuple, Args}, TypeNames, InOpaque, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, InOpaque, RecDict, VarDict), +t_from_form({type, _L, tuple, Args}, TypeNames, RecDict, VarDict) -> + {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), {t_tuple(L), R}; -t_from_form({type, _L, union, Args}, TypeNames, InOpaque, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, InOpaque, RecDict, VarDict), +t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> + {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), {t_sup(L), R}; -t_from_form({type, _L, Name, Args}, TypeNames, InOpaque, RecDict, VarDict) -> +t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> ArgsLen = length(Args), case lookup_type(Name, ArgsLen, RecDict) of {type, {_Module, Type, ArgNames}} -> @@ -3685,13 +4250,12 @@ t_from_form({type, _L, Name, Args}, TypeNames, InOpaque, RecDict, VarDict) -> List = lists:zipwith( fun(ArgName, ArgType) -> {Ttemp, _R} = t_from_form(ArgType, TypeNames, - InOpaque, RecDict, - VarDict), + RecDict, VarDict), {ArgName, Ttemp} end, ArgNames, Args), TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [{type, Name}|TypeNames], InOpaque, + {T, R} = t_from_form(Type, [{type, Name}|TypeNames], RecDict, TmpVarDict), case lists:member({type, Name}, R) of true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; @@ -3706,13 +4270,12 @@ t_from_form({type, _L, Name, Args}, TypeNames, InOpaque, RecDict, VarDict) -> List = lists:zipwith( fun(ArgName, ArgType) -> {Ttemp, _R} = t_from_form(ArgType, TypeNames, - InOpaque, RecDict, - VarDict), + RecDict, VarDict), {ArgName, Ttemp} end, ArgNames, Args), TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], true, + {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], RecDict, TmpVarDict), case lists:member({opaque, Name}, R) of true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; @@ -3720,27 +4283,21 @@ t_from_form({type, _L, Name, Args}, TypeNames, InOpaque, RecDict, VarDict) -> end; false -> {t_any(), [{opaque, Name}]} end, - Tret = - case InOpaque of - true -> Rep; - false -> - t_from_form({opaque, -1, Name, {Module, Args, Rep}}, - RecDict, VarDict) - end, + Tret = t_from_form({opaque, -1, Name, {Module, Args, Rep}}, + RecDict, VarDict), {Tret, Rret}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) end; -t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _InOpaque, +t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _RecDict, _VarDict) -> case Args of [] -> {t_opaque(Mod, Name, Args, Rep), []}; _ -> throw({error, "Polymorphic opaque types not supported yet"}) end. -record_from_form({atom, _, Name}, ModFields, TypeNames, InOpaque, RecDict, - VarDict) -> +record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> case can_unfold_more({record, Name}, TypeNames) of true -> case lookup_record(Name, RecDict) of @@ -3751,11 +4308,11 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, InOpaque, RecDict, {DeclFields1, R1} = case lists:all(fun(Elem) -> Elem end, AreTyped) of true -> {DeclFields, []}; - false -> fields_from_form(DeclFields, TypeNames1, InOpaque, + false -> fields_from_form(DeclFields, TypeNames1, RecDict, dict:new()) end, {GetModRec, R2} = get_mod_record(ModFields, DeclFields1, - TypeNames1, InOpaque, + TypeNames1, RecDict, VarDict), case GetModRec of {error, FieldName} -> @@ -3772,13 +4329,11 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, InOpaque, RecDict, false -> {t_any(), []} end. -get_mod_record([], DeclFields, _TypeNames, _InOpaque, _RecDict, - _VarDict) -> +get_mod_record([], DeclFields, _TypeNames, _RecDict, _VarDict) -> {{ok, DeclFields}, []}; -get_mod_record(ModFields, DeclFields, TypeNames, InOpaque, RecDict, - VarDict) -> +get_mod_record(ModFields, DeclFields, TypeNames, RecDict, VarDict) -> DeclFieldsDict = orddict:from_list(DeclFields), - {ModFieldsDict, R} = build_field_dict(ModFields, TypeNames, InOpaque, + {ModFieldsDict, R} = build_field_dict(ModFields, TypeNames, RecDict, VarDict), case get_mod_record(DeclFieldsDict, ModFieldsDict, []) of {error, _FieldName} = Error -> {Error, R}; @@ -3788,17 +4343,16 @@ get_mod_record(ModFields, DeclFields, TypeNames, InOpaque, RecDict, R} end. -build_field_dict(FieldTypes, TypeNames, InOpaque, RecDict, VarDict) -> - build_field_dict(FieldTypes, TypeNames, InOpaque, RecDict, VarDict, []). +build_field_dict(FieldTypes, TypeNames, RecDict, VarDict) -> + build_field_dict(FieldTypes, TypeNames, RecDict, VarDict, []). build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], - TypeNames, InOpaque, RecDict, VarDict, Acc) -> - {T, R1} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), + TypeNames, RecDict, VarDict, Acc) -> + {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict), NewAcc = [{Name, T}|Acc], - {D, R2} = build_field_dict(Left, TypeNames, InOpaque, RecDict, VarDict, - NewAcc), + {D, R2} = build_field_dict(Left, TypeNames, RecDict, VarDict, NewAcc), {D, R1 ++ R2}; -build_field_dict([], _TypeNames, _InOpaque, _RecDict, _VarDict, Acc) -> +build_field_dict([], _TypeNames, _RecDict, _VarDict, Acc) -> {orddict:from_list(Acc), []}. get_mod_record([{FieldName, DeclType}|Left1], @@ -3817,19 +4371,19 @@ get_mod_record(DeclFields, [], Acc) -> get_mod_record(_, [{FieldName2, _ModType}|_], _Acc) -> {error, FieldName2}. -fields_from_form([], _TypeNames, _InOpaque, _RecDict, _VarDict) -> +fields_from_form([], _TypeNames, _RecDict, _VarDict) -> {[], []}; -fields_from_form([{Name, Type}|Tail], TypeNames, InOpaque, RecDict, +fields_from_form([{Name, Type}|Tail], TypeNames, RecDict, VarDict) -> - {T, R1} = t_from_form(Type, TypeNames, InOpaque, RecDict, VarDict), - {F, R2} = fields_from_form(Tail, TypeNames, InOpaque, RecDict, VarDict), + {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict), + {F, R2} = fields_from_form(Tail, TypeNames, RecDict, VarDict), {[{Name, T}|F], R1 ++ R2}. -list_from_form([], _TypeNames, _InOpaque, _RecDict, _VarDict) -> +list_from_form([], _TypeNames, _RecDict, _VarDict) -> {[], []}; -list_from_form([H|Tail], TypeNames, InOpaque, RecDict, VarDict) -> - {T, R1} = t_from_form(H, TypeNames, InOpaque, RecDict, VarDict), - {L, R2} = list_from_form(Tail, TypeNames, InOpaque, RecDict, VarDict), +list_from_form([H|Tail], TypeNames, RecDict, VarDict) -> + {T, R1} = t_from_form(H, TypeNames, RecDict, VarDict), + {L, R2} = list_from_form(Tail, TypeNames, RecDict, VarDict), {[T|L], R1 ++ R2}. -spec t_form_to_string(parse_form()) -> string(). @@ -3852,10 +4406,10 @@ t_form_to_string({op, _L, _Op, _Arg1, _Arg2} = Op) -> t_form_to_string({ann_type, _L, [Var, Type]}) -> t_form_to_string(Var) ++ "::" ++ t_form_to_string(Type); t_form_to_string({paren_type, _L, [Type]}) -> - io_lib:format("(~s)", [t_form_to_string(Type)]); + flat_format("(~s)", [t_form_to_string(Type)]); t_form_to_string({remote_type, _L, [{atom, _, Mod}, {atom, _, Name}, Args]}) -> ArgString = "(" ++ string:join(t_form_to_string_list(Args), ",") ++ ")", - io_lib:format("~w:~w", [Mod, Name]) ++ ArgString; + flat_format("~w:~w", [Mod, Name]) ++ ArgString; t_form_to_string({type, _L, arity, []}) -> "arity()"; t_form_to_string({type, _L, binary, []}) -> "binary()"; t_form_to_string({type, _L, binary, [Base, Unit]} = Type) -> @@ -3866,9 +4420,9 @@ t_form_to_string({type, _L, binary, [Base, Unit]} = Type) -> {0, 0} -> "<<>>"; {8, 0} -> "binary()"; {1, 0} -> "bitstring()"; - {0, B} -> lists:flatten(io_lib:format("<<_:~w>>", [B])); - {U, 0} -> lists:flatten(io_lib:format("<<_:_*~w>>", [U])); - {U, B} -> lists:flatten(io_lib:format("<<_:~w,_:_*~w>>", [B, U])) + {0, B} -> flat_format("<<_:~w>>", [B]); + {U, 0} -> flat_format("<<_:_*~w>>", [U]); + {U, B} -> flat_format("<<_:~w,_:_*~w>>", [B, U]) end; _ -> io_lib:format("Badly formed bitstr type ~w", [Type]) end; @@ -3894,16 +4448,16 @@ t_form_to_string({type, _L, product, Elements}) -> t_form_to_string({type, _L, range, [From, To]} = Type) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of {{integer, _, FromVal}, {integer, _, ToVal}} -> - io_lib:format("~w..~w", [FromVal, ToVal]); - _ -> io_lib:format("Badly formed type ~w",[Type]) + flat_format("~w..~w", [FromVal, ToVal]); + _ -> flat_format("Badly formed type ~w",[Type]) end; t_form_to_string({type, _L, record, [{atom, _, Name}]}) -> - io_lib:format("#~w{}", [Name]); + flat_format("#~w{}", [Name]); t_form_to_string({type, _L, record, [{atom, _, Name}|Fields]}) -> FieldString = string:join(t_form_to_string_list(Fields), ","), - io_lib:format("#~w{~s}", [Name, FieldString]); + flat_format("#~w{~s}", [Name, FieldString]); t_form_to_string({type, _L, field_type, [{atom, _, Name}, Type]}) -> - io_lib:format("~w::~s", [Name, t_form_to_string(Type)]); + flat_format("~w::~s", [Name, t_form_to_string(Type)]); t_form_to_string({type, _L, term, []}) -> "term()"; t_form_to_string({type, _L, timeout, []}) -> "timeout()"; t_form_to_string({type, _L, tuple, any}) -> "tuple()"; @@ -3916,8 +4470,8 @@ t_form_to_string({type, _L, Name, []} = T) -> catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; t_form_to_string({type, _L, Name, List}) -> - io_lib:format("~w(~s)", - [Name, string:join(t_form_to_string_list(List), ",")]). + flat_format("~w(~s)", + [Name, string:join(t_form_to_string_list(List), ",")]). t_form_to_string_list(List) -> t_form_to_string_list(List, []). @@ -3930,7 +4484,7 @@ t_form_to_string_list([], Acc) -> -spec atom_to_string(atom()) -> string(). atom_to_string(Atom) -> - lists:flatten(io_lib:format("~w", [Atom])). + flat_format("~w", [Atom]). %%============================================================================= %% @@ -4002,6 +4556,29 @@ can_unfold_more(TypeName, TypeNames) -> Fun = fun(E, Acc) -> case E of TypeName -> Acc + 1; _ -> Acc end end, lists:foldl(Fun, 0, TypeNames) < ?REC_TYPE_LIMIT. +-spec do_opaque(erl_type(), opaques(), fun((_) -> T)) -> T. + +%% Probably a little faster than calling t_unopaque/2. +%% Unions that are due to opaque types are unopaqued. +do_opaque(?opaque(_) = Type, Opaques, Pred) -> + case Opaques =:= 'universe' orelse is_opaque_type(Type, Opaques) of + true -> do_opaque(t_opaque_structure(Type), Opaques, Pred); + false -> Pred(Type) + end; +do_opaque(?union(List) = Type, Opaques, Pred) -> + [A,B,F,I,L,N,T,M,O,R] = List, + if O =:= ?none -> Pred(Type); + true -> + case Opaques =:= 'universe' orelse is_opaque_type(O, Opaques) of + true -> + S = t_opaque_structure(O), + do_opaque(t_sup([A,B,F,I,L,N,T,M,S,R]), Opaques, Pred); + false -> Pred(Type) + end + end; +do_opaque(Type, _Opaques, Pred) -> + Pred(Type). + %% ----------------------------------- %% Set %% @@ -4068,7 +4645,7 @@ set_size(Set) -> set_to_string(Set) -> L = [case is_atom(X) of true -> io_lib:write_string(atom_to_list(X), $'); % stupid emacs ' - false -> io_lib:format("~w", [X]) + false -> flat_format("~w", [X]) end || X <- set_to_list(Set)], string:join(L, " | "). @@ -4077,6 +4654,9 @@ set_min([H|_]) -> H. set_max(Set) -> hd(lists:reverse(Set)). +flat_format(F, S) -> + lists:flatten(io_lib:format(F, S)). + %%============================================================================= %% %% Utilities for the binary type @@ -4131,6 +4711,11 @@ handle_base(Unit, Pos) when Pos >= 0 -> handle_base(Unit, Neg) -> (Unit+(Neg rem Unit)) rem Unit. +family(L) -> + R = sofs:relation(L), + F = sofs:relation_to_family(R), + sofs:to_external(F). + %%============================================================================= %% Consistency-testing function(s) below %%============================================================================= -- cgit v1.2.3 From 351987be44e11e6eb9e5841adb197ec8e49bc49d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Wed, 6 Nov 2013 09:01:30 +0100 Subject: dialyzer,hipe,stdlib: Add Maps understanding to Dialyzer --- lib/hipe/cerl/cerl_prettypr.erl | 29 ++++++++++- lib/hipe/cerl/erl_bif_types.erl | 17 ++++++- lib/hipe/cerl/erl_types.erl | 108 +++++++++++++++++++++++++++++----------- 3 files changed, 122 insertions(+), 32 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index fba9a48cda..60926e16e1 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -62,7 +62,10 @@ receive_action/1, receive_clauses/1, receive_timeout/1, seq_arg/1, seq_body/1, string_lit/1, try_arg/1, try_body/1, try_vars/1, try_evars/1, try_handler/1, - tuple_es/1, type/1, values_es/1, var_name/1]). + tuple_es/1, type/1, values_es/1, var_name/1, + + map_es/1, map_pair_assoc_es/1, map_pair_exact_es/1 + ]). -define(PAPER, 76). -define(RIBBON, 45). @@ -424,6 +427,12 @@ lay_1(Node, Ctxt) -> lay_cons(Node, Ctxt); tuple -> lay_tuple(Node, Ctxt); + map -> + lay_map(Node, Ctxt); + map_pair_assoc -> + lay_map_pair_assoc(Node, Ctxt); + map_pair_exact -> + lay_map_pair_exact(Node, Ctxt); 'let' -> lay_let(Node, Ctxt); seq -> @@ -589,6 +598,24 @@ lay_tuple(Node, Ctxt) -> Ctxt, fun lay/2)), floating(text("}")))). +lay_map(Node, Ctxt) -> + beside(floating(text("~{")), + beside(par(seq(map_es(Node), floating(text(",")), + Ctxt, fun lay/2)), + floating(text("}~")))). + +lay_map_pair_assoc(Node, Ctxt) -> + [K,V] = map_pair_assoc_es(Node), + beside(floating(text("::<")), + beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), + floating(text(">")))))). + +lay_map_pair_exact(Node, Ctxt) -> + [K,V] = map_pair_exact_es(Node), + beside(floating(text("~<")), + beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), + floating(text(">")))))). + lay_let(Node, Ctxt) -> V = lay_value_list(let_vars(Node), Ctxt), D1 = par([follow(text("let"), diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 32a502e212..8b610ac893 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -114,7 +114,9 @@ t_tuple/1, t_tuple_args/2, t_tuple_size/2, - t_tuple_subtypes/2 + t_tuple_subtypes/2, + t_is_map/2, + t_map/0 ]). -ifdef(DO_ERL_BIF_TYPES_TEST). @@ -654,6 +656,11 @@ type(erlang, is_list, 1, Xs, Opaques) -> check_guard(X, Fun2, t_maybe_improper_list(), Opaques) end, strict(erlang, is_list, 1, Xs, Fun, Opaques); +type(erlang, is_map, 1, Xs, Opaques) -> + Fun = fun (X) -> + check_guard(X, fun (Y) -> t_is_map(Y, Opaques) end, + t_map(), Opaques) end, + strict(erlang, is_map, 1, Xs, Fun, Opaques); type(erlang, is_number, 1, Xs, Opaques) -> Fun = fun (X) -> check_guard(X, fun (Y) -> t_is_number(Y, Opaques) end, @@ -756,6 +763,9 @@ type(erlang, is_tuple, 1, Xs, Opaques) -> %% Guard bif, needs to be here. type(erlang, length, 1, Xs, Opaques) -> strict(erlang, length, 1, Xs, fun (_) -> t_non_neg_fixnum() end, Opaques); +%% Guard bif, needs to be here. +type(erlang, map_size, 1, Xs, Opaques) -> + strict(erlang, map_size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); type(erlang, make_tuple, 2, Xs, Opaques) -> strict(erlang, make_tuple, 2, Xs, fun ([Int, _]) -> @@ -2297,6 +2307,8 @@ arg_types(erlang, is_integer, 1) -> [t_any()]; arg_types(erlang, is_list, 1) -> [t_any()]; +arg_types(erlang, is_map, 1) -> + [t_any()]; arg_types(erlang, is_number, 1) -> [t_any()]; arg_types(erlang, is_pid, 1) -> @@ -2314,6 +2326,9 @@ arg_types(erlang, is_tuple, 1) -> %% Guard bif, needs to be here. arg_types(erlang, length, 1) -> [t_list()]; +%% Guard bif, needs to be here. +arg_types(erlang, map_size, 1) -> + [t_map()]; arg_types(erlang, make_tuple, 2) -> [t_non_neg_fixnum(), t_any()]; % the value 0 is OK as first argument arg_types(erlang, make_tuple, 3) -> diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index cfa72d85b7..af34e355bb 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -208,7 +208,11 @@ lift_list_to_pos_empty/1, is_opaque_type/2, is_erl_type/1, - atom_to_string/1 + atom_to_string/1, + + t_is_map/2, + t_map/1, + t_map/0 ]). %%-define(DO_ERL_TYPES_TEST, true). @@ -266,6 +270,7 @@ -define(function_tag, function). -define(identifier_tag, identifier). -define(list_tag, list). +-define(map_tag, map). -define(matchstate_tag, matchstate). -define(nil_tag, nil). -define(number_tag, number). @@ -278,7 +283,7 @@ -define(var_tag, var). -type tag() :: ?atom_tag | ?binary_tag | ?function_tag | ?identifier_tag - | ?list_tag | ?matchstate_tag | ?nil_tag | ?number_tag + | ?list_tag | ?map_tag | ?matchstate_tag | ?nil_tag | ?number_tag | ?opaque_tag | ?product_tag | ?remote_tag | ?tuple_tag | ?tuple_set_tag | ?union_tag | ?var_tag. @@ -338,6 +343,7 @@ -define(nonempty_list(Types, Term),?list(Types, Term, ?nonempty_qual)). -define(number(Set, Qualifier), #c{tag=?number_tag, elements=Set, qualifier=Qualifier}). +-define(map(Pairs), #c{tag=?map_tag, elements=Pairs}). -define(opaque(Optypes), #c{tag=?opaque_tag, elements=Optypes}). -define(product(Types), #c{tag=?product_tag, elements=Types}). -define(remote(RemTypes), #c{tag=?remote_tag, elements=RemTypes}). @@ -361,18 +367,19 @@ %% Unions %% --define(union(List), #c{tag=?union_tag, elements=[_,_,_,_,_,_,_,_,_,_]=List}). - --define(atom_union(T), ?union([T,?none,?none,?none,?none,?none,?none,?none,?none,?none])). --define(bitstr_union(T), ?union([?none,T,?none,?none,?none,?none,?none,?none,?none,?none])). --define(function_union(T), ?union([?none,?none,T,?none,?none,?none,?none,?none,?none,?none])). --define(identifier_union(T), ?union([?none,?none,?none,T,?none,?none,?none,?none,?none,?none])). --define(list_union(T), ?union([?none,?none,?none,?none,T,?none,?none,?none,?none,?none])). --define(number_union(T), ?union([?none,?none,?none,?none,?none,T,?none,?none,?none,?none])). --define(tuple_union(T), ?union([?none,?none,?none,?none,?none,?none,T,?none,?none,?none])). --define(matchstate_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,T,?none,?none])). --define(opaque_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,T,?none])). --define(remote_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,T])). +-define(union(List), #c{tag=?union_tag, elements=[_,_,_,_,_,_,_,_,_,_,_]=List}). + +-define(atom_union(T), ?union([T,?none,?none,?none,?none,?none,?none,?none,?none,?none,?none])). +-define(bitstr_union(T), ?union([?none,T,?none,?none,?none,?none,?none,?none,?none,?none,?none])). +-define(function_union(T), ?union([?none,?none,T,?none,?none,?none,?none,?none,?none,?none,?none])). +-define(identifier_union(T), ?union([?none,?none,?none,T,?none,?none,?none,?none,?none,?none,?none])). +-define(list_union(T), ?union([?none,?none,?none,?none,T,?none,?none,?none,?none,?none,?none])). +-define(number_union(T), ?union([?none,?none,?none,?none,?none,T,?none,?none,?none,?none,?none])). +-define(tuple_union(T), ?union([?none,?none,?none,?none,?none,?none,T,?none,?none,?none,?none])). +-define(matchstate_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,T,?none,?none,?none])). +-define(opaque_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,T,?none,?none])). +-define(remote_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,T,?none])). +-define(map_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,?none,T])). -define(integer_union(T), ?number_union(T)). -define(float_union(T), ?number_union(T)). -define(nil_union(T), ?list_union(T)). @@ -482,6 +489,9 @@ t_contains_opaque(?int_range(_From, _To), _Opaques) -> false; t_contains_opaque(?int_set(_Set), _Opaques) -> false; t_contains_opaque(?list(Type, Tail, _), Opaques) -> t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques); +t_contains_opaque(?map(Pairs), Opaques) -> + list_contains_opaque([V||{_,V}<-Pairs], Opaques) orelse + list_contains_opaque([K||{K,_}<-Pairs], Opaques); t_contains_opaque(?matchstate(_P, _Slots), _Opaques) -> false; t_contains_opaque(?nil, _Opaques) -> false; t_contains_opaque(?number(_Set, _Tag), _Opaques) -> false; @@ -655,9 +665,9 @@ list_decorate(List, L, Opaques) -> union_decorate(U1, U2, Opaques) -> Union = union_decorate(U1, U2, Opaques, 0, []), - [A,B,F,I,L,N,T,M,_,_R] = U1, - [_,_,_,_,_,_,_,_,Opaque,_] = U2, - List = [A,B,F,I,L,N,T,M], + [A,B,F,I,L,N,T,M,_,_R,Map] = U1, + [_,_,_,_,_,_,_,_,Opaque,_,_] = U2, + List = [A,B,F,I,L,N,T,M,Map], DecList = [Dec || E <- List, not t_is_none(Dec = decorate(E, Opaque, Opaques))], @@ -1694,6 +1704,29 @@ lift_list_to_pos_empty(?nil) -> ?nil; lift_list_to_pos_empty(?list(Content, Termination, _)) -> ?list(Content, Termination, ?unknown_qual). +%%----------------------------------------------------------------------------- +%% Maps +%% + +-spec t_map() -> erl_type(). + +t_map() -> + ?map([]). + +-spec t_map([{erl_type(),erl_type()}]) -> erl_type(). + +t_map(_) -> + ?map([]). + +-spec t_is_map(erl_type(), opaques()) -> boolean(). + +t_is_map(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_map1/1). + +is_map1(?map(_)) -> true; +is_map1(_) -> false. + + %%----------------------------------------------------------------------------- %% Tuples %% @@ -2517,6 +2550,7 @@ force_union(T = ?nil) -> ?list_union(T); force_union(T = ?number(_,_)) -> ?number_union(T); force_union(T = ?opaque(_)) -> ?opaque_union(T); force_union(T = ?remote(_)) -> ?remote_union(T); +force_union(T = ?map(_)) -> ?map_union(T); force_union(T = ?tuple(_, _, _)) -> ?tuple_union(T); force_union(T = ?tuple_set(_)) -> ?tuple_union(T); force_union(T = ?matchstate(_, _)) -> ?matchstate_union(T); @@ -2553,6 +2587,7 @@ t_elements(?number(_, _) = T) -> end; t_elements(?opaque(_) = T) -> do_elements(T); +t_elements(?map(_) = T) -> [T]; t_elements(?tuple(_, _, _) = T) -> [T]; t_elements(?tuple_set(_) = TS) -> case t_tuple_subtypes(TS) of @@ -2914,9 +2949,9 @@ inf_tuples_in_sets2(_, [], Acc, _Opaques) -> lists:reverse(Acc). inf_union(U1, U2, Opaques) -> OpaqueFun = fun(Union1, Union2, InfFun) -> - [_,_,_,_,_,_,_,_,Opaque,_] = Union1, - [A,B,F,I,L,N,T,M,_,_R] = Union2, - List = [A,B,F,I,L,N,T,M], + [_,_,_,_,_,_,_,_,Opaque,_,_] = Union1, + [A,B,F,I,L,N,T,M,_,_R,Map] = Union2, + List = [A,B,F,I,L,N,T,M,Map], inf_union_collect(List, Opaque, InfFun, [], []) end, O1 = OpaqueFun(U1, U2, fun(E, Opaque) -> t_inf(Opaque, E, Opaques) end), @@ -3182,11 +3217,11 @@ unify_union1(?union(List), T1, T2) -> end. unify_union(List) -> - [A,B,F,I,L,N,T,M,O,R] = List, + [A,B,F,I,L,N,T,M,O,R,Map] = List, if O =:= ?none -> no; true -> S = t_opaque_structure(O), - {yes, t_sup([A,B,F,I,L,N,T,M,S,R])} + {yes, t_sup([A,B,F,I,L,N,T,M,S,R,Map])} end. -spec is_opaque_type(erl_type(), [erl_type()]) -> boolean(). @@ -3537,10 +3572,10 @@ t_subtract_lists([], [], Acc) -> -spec subtract_union([erl_type(),...], [erl_type(),...]) -> erl_type(). subtract_union(U1, U2) -> - [A1,B1,F1,I1,L1,N1,T1,M1,O1,R1] = U1, - [A2,B2,F2,I2,L2,N2,T2,M2,O2,R2] = U2, - List1 = [A1,B1,F1,I1,L1,N1,T1,M1,?none,R1], - List2 = [A2,B2,F2,I2,L2,N2,T2,M2,?none,R2], + [A1,B1,F1,I1,L1,N1,T1,M1,O1,R1,Map1] = U1, + [A2,B2,F2,I2,L2,N2,T2,M2,O2,R2,Map2] = U2, + List1 = [A1,B1,F1,I1,L1,N1,T1,M1,?none,R1,Map1], + List2 = [A2,B2,F2,I2,L2,N2,T2,M2,?none,R2,Map2], Sub1 = subtract_union(List1, List2, 0, []), O = if O1 =:= ?none -> O1; true -> t_subtract(O1, ?union(U2)) @@ -3656,7 +3691,7 @@ t_unopaque(?product(Types), Opaques) -> ?product([t_unopaque(T, Opaques) || T <- Types]); t_unopaque(?function(Domain, Range), Opaques) -> ?function(t_unopaque(Domain, Opaques), t_unopaque(Range, Opaques)); -t_unopaque(?union([A,B,F,I,L,N,T,M,O,R]), Opaques) -> +t_unopaque(?union([A,B,F,I,L,N,T,M,O,R,Map]), Opaques) -> UL = t_unopaque(L, Opaques), UT = t_unopaque(T, Opaques), UF = t_unopaque(F, Opaques), @@ -3664,7 +3699,7 @@ t_unopaque(?union([A,B,F,I,L,N,T,M,O,R]), Opaques) -> ?opaque(_) = O1 -> {O1, []}; Type -> {?none, [Type]} end, - t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,R])|UO]); + t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,R,Map])|UO]); t_unopaque(T, _) -> T. @@ -3941,6 +3976,8 @@ t_to_string(?remote(Set), RecDict) -> || #remote{mod = Mod, name = Name, args = Args} <- set_to_list(Set)], " | "); +t_to_string(?map(Pairs), RecDict) -> + "#{" ++ map_pairs_to_string(Pairs,RecDict) ++ "}"; t_to_string(?tuple(?any, ?any, ?any), _RecDict) -> "tuple()"; t_to_string(?tuple(Elements, _Arity, ?any), RecDict) -> "{" ++ comma_sequence(Elements, RecDict) ++ "}"; @@ -3960,6 +3997,13 @@ t_to_string(?var(Id), _RecDict) when is_atom(Id) -> t_to_string(?var(Id), _RecDict) when is_integer(Id) -> flat_format("var(~w)", [Id]). + +map_pairs_to_string([],_) -> []; +map_pairs_to_string(Pairs,RecDict) -> + StrPairs = [{t_to_string(K,RecDict),t_to_string(V,RecDict)}||{K,V}<-Pairs], + string:join([K ++ "=>" ++ V||{K,V}<-StrPairs], ", "). + + record_to_string(Tag, [_|Fields], FieldNames, RecDict) -> FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []), "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}". @@ -4153,6 +4197,8 @@ t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) -> t_from_form({type, _L, list, [Type]}, TypeNames, RecDict, VarDict) -> {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), {t_list(T), R}; +t_from_form({type, _L, map, _}, _TypeNames, _RecDict, _VarDict) -> + {t_map([]), []}; t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) -> {t_mfa(), []}; t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4437,6 +4483,8 @@ t_form_to_string({type, _L, iodata, []}) -> "iodata()"; t_form_to_string({type, _L, iolist, []}) -> "iolist()"; t_form_to_string({type, _L, list, [Type]}) -> "[" ++ t_form_to_string(Type) ++ "]"; +t_form_to_string({type, _L, map, _}) -> + "#{}"; t_form_to_string({type, _L, mfa, []}) -> "mfa()"; t_form_to_string({type, _L, module, []}) -> "module()"; t_form_to_string({type, _L, node, []}) -> "node()"; @@ -4566,13 +4614,13 @@ do_opaque(?opaque(_) = Type, Opaques, Pred) -> false -> Pred(Type) end; do_opaque(?union(List) = Type, Opaques, Pred) -> - [A,B,F,I,L,N,T,M,O,R] = List, + [A,B,F,I,L,N,T,M,O,R,Map] = List, if O =:= ?none -> Pred(Type); true -> case Opaques =:= 'universe' orelse is_opaque_type(O, Opaques) of true -> S = t_opaque_structure(O), - do_opaque(t_sup([A,B,F,I,L,N,T,M,S,R]), Opaques, Pred); + do_opaque(t_sup([A,B,F,I,L,N,T,M,S,R,Map]), Opaques, Pred); false -> Pred(Type) end end; -- cgit v1.2.3 From f95c907a0fda5d185c895bfb43cd2a76e46b7e81 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Wed, 15 Jan 2014 17:59:26 +0100 Subject: hipe: Update cerl pretty printer --- lib/hipe/cerl/cerl_prettypr.erl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index 60926e16e1..ee5b41207b 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -64,7 +64,7 @@ try_body/1, try_vars/1, try_evars/1, try_handler/1, tuple_es/1, type/1, values_es/1, var_name/1, - map_es/1, map_pair_assoc_es/1, map_pair_exact_es/1 + map_es/1, map_pair_es/1 ]). -define(PAPER, 76). @@ -605,13 +605,13 @@ lay_map(Node, Ctxt) -> floating(text("}~")))). lay_map_pair_assoc(Node, Ctxt) -> - [K,V] = map_pair_assoc_es(Node), + [K,V] = map_pair_es(Node), beside(floating(text("::<")), beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), floating(text(">")))))). lay_map_pair_exact(Node, Ctxt) -> - [K,V] = map_pair_exact_es(Node), + [K,V] = map_pair_es(Node), beside(floating(text("~<")), beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), floating(text(">")))))). -- cgit v1.2.3 From f6370a6d73406e11d4a7664e566502c005062b0d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Mon, 27 Jan 2014 11:52:00 +0100 Subject: hipe: Fixup update cerl pretty printer --- lib/hipe/cerl/cerl_prettypr.erl | 26 +++++++++++--------------- 1 file changed, 11 insertions(+), 15 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index ee5b41207b..22f5b8945a 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -63,8 +63,7 @@ seq_arg/1, seq_body/1, string_lit/1, try_arg/1, try_body/1, try_vars/1, try_evars/1, try_handler/1, tuple_es/1, type/1, values_es/1, var_name/1, - - map_es/1, map_pair_es/1 + map_es/1, map_pair_key/1, map_pair_val/1, map_pair_op/1 ]). -define(PAPER, 76). @@ -429,10 +428,8 @@ lay_1(Node, Ctxt) -> lay_tuple(Node, Ctxt); map -> lay_map(Node, Ctxt); - map_pair_assoc -> - lay_map_pair_assoc(Node, Ctxt); - map_pair_exact -> - lay_map_pair_exact(Node, Ctxt); + map_pair -> + lay_map_pair(Node, Ctxt); 'let' -> lay_let(Node, Ctxt); seq -> @@ -604,15 +601,14 @@ lay_map(Node, Ctxt) -> Ctxt, fun lay/2)), floating(text("}~")))). -lay_map_pair_assoc(Node, Ctxt) -> - [K,V] = map_pair_es(Node), - beside(floating(text("::<")), - beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), - floating(text(">")))))). - -lay_map_pair_exact(Node, Ctxt) -> - [K,V] = map_pair_es(Node), - beside(floating(text("~<")), +lay_map_pair(Node, Ctxt) -> + K = map_pair_key(Node), + V = map_pair_val(Node), + OpTxt = case concrete(map_pair_op(Node)) of + assoc -> "::<"; + exact -> "~<" + end, + beside(floating(text(OpTxt)), beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), floating(text(">")))))). -- cgit v1.2.3 From a61f66e1157b0e77839b76ef416f436f28304579 Mon Sep 17 00:00:00 2001 From: Tobias Schlager Date: Tue, 18 Feb 2014 12:29:01 +0100 Subject: Fix library application appup files As discussed in issue #240 *all* OTP library applications use the '.*' wildcard as up and down version. This makes library applications always up- and downgradeable. Using the wildcard version obsoletes all maintenance tasks regarding library applications' appup files. Additionally, it prevents upgrade problems caused by automatically included application dependencies when using reltool to create releases. Missing copyright headers are now consistently present. --- lib/hipe/main/hipe.appup.src | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.appup.src b/lib/hipe/main/hipe.appup.src index 1d5a0d93f5..bd4a4f0671 100644 --- a/lib/hipe/main/hipe.appup.src +++ b/lib/hipe/main/hipe.appup.src @@ -1,7 +1,7 @@ -%% +%% -*- erlang -*- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -15,5 +15,7 @@ %% under the License. %% %% %CopyrightEnd% -%% -{"%VSN%",[],[]}. +{"%VSN%", + [{<<".*">>,[{restart_application, hipe}]}], + [{<<".*">>,[{restart_application, hipe}]}] +}. -- cgit v1.2.3 From 8cc06c1c7862ff4342f9c9256f9cf4038cda4129 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 19 Feb 2014 12:54:54 +0100 Subject: Solve remote types in parameters --- lib/hipe/cerl/erl_types.erl | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index af34e355bb..97a135e3ce 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -833,8 +833,12 @@ t_solve_remote(?union(List), ET, R, C) -> {t_sup(RL), RR}; t_solve_remote(T, _ET, _R, _C) -> {T, []}. -t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args} = RemType, +t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args0} = RemType, ET, R, C) -> + Args = lists:map(fun(A) -> + {Arg, _} = t_solve_remote(A, ET, R, C), + Arg + end, Args0), ArgsLen = length(Args), case dict:find(RemMod, R) of error -> -- cgit v1.2.3 From f58b946a2d1c1b9c8fa9701932ca2ee21bd7dd5b Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 5 Feb 2014 08:45:15 +0100 Subject: Fix a bug concerning parameterized types This should fix a problem with variables in parameterized types. In particular it concerns parameterized opaque types and records. --- lib/hipe/cerl/erl_types.erl | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 97a135e3ce..7180dd3a2b 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4407,8 +4407,10 @@ build_field_dict([], _TypeNames, _RecDict, _VarDict, Acc) -> get_mod_record([{FieldName, DeclType}|Left1], [{FieldName, ModType}|Left2], Acc) -> - case t_is_var(ModType) orelse t_is_remote(ModType) orelse - t_is_subtype(ModType, DeclType) of + ModTypeNoVars = subst_all_vars_to_any(ModType), + case + t_is_remote(ModTypeNoVars) orelse t_is_subtype(ModTypeNoVars, DeclType) + of false -> {error, FieldName}; true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc]) end; -- cgit v1.2.3 From 85a5aca047ea4c3dcdeb1e47cdf523a48140bf18 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 3 Feb 2014 10:27:39 +0100 Subject: Introduce parameterized opaque types Handle immediate opaque types as aliases: A declaration of dict/0 -opaque dict() :: dict(_, _). -opaque dict(Key, Value) :: ... is handled as an alias, that is, when using dict() it is immediately replaced by dict(_, _). This is a means to avoid having to handle equivalent opaque types later. To be changed if it doesn't work well. --- lib/hipe/cerl/erl_types.erl | 212 ++++++++++++++++++++++++++------------------ 1 file changed, 125 insertions(+), 87 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 7180dd3a2b..329a71b099 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -645,15 +645,16 @@ decorate_with_opaque(Type, ?opaque(Set2), Opaques) -> end. decoration([#opaque{struct = S} = Opaque|OpaqueTypes], Type, Opaques, - NewOpaqueTypes, All) -> + NewOpaqueTypes0, All) -> IsOpaque = is_opaque_type2(Opaque, Opaques), I = t_inf(Type, S), - case not IsOpaque orelse t_is_none(I = t_inf(Type, S)) of - true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, All); + case not IsOpaque orelse t_is_none(I) of + true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes0, All); false -> NewOpaque = Opaque#opaque{struct = decorate(I, S, Opaques)}, NewAll = All orelse t_is_equal(I, Type), - decoration(OpaqueTypes, Type, Opaques, [NewOpaque|NewOpaqueTypes], NewAll) + NewOpaqueTypes = [NewOpaque|NewOpaqueTypes0], + decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, NewAll) end; decoration([], _Type, _Opaques, NewOpaqueTypes, All) -> {NewOpaqueTypes, All}. @@ -733,13 +734,14 @@ t_opaque_from_records(RecDict) -> end end, RecDict), OpaqueTypeDict = - dict:map(fun({opaque, Name, _Arity}, {Module, Type, ArgNames}) -> - case ArgNames of - [] -> - t_opaque(Module, Name, [], t_from_form(Type, RecDict)); - _ -> - throw({error,"Polymorphic opaque types not supported yet"}) - end + dict:map(fun({opaque, Name, _Arity}, {Module, _Type, ArgNames}) -> + %% Args = args_to_types(ArgNames), + %% List = lists:zip(ArgNames, Args), + %% TmpVarDict = dict:from_list(List), + %% Rep = t_from_form(Type, RecDict, TmpVarDict), + Rep = t_none(), % not used for anything right now + Args = [t_any() || _ <- ArgNames], + skip_opaque_alias(Rep, Module, Name, Args) end, OpaqueRecDict), [OpaqueType || {_Key, OpaqueType} <- dict:to_list(OpaqueTypeDict)]. @@ -884,9 +886,7 @@ t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args0} = RemType, true -> t_limit(NewRep, ?REC_TYPE_LIMIT); false -> NewRep end, - {t_from_form({opaque, -1, Name, {Mod, Args, RT1}}, - RemDict, TmpVarDict), - RetRR}; + {skip_opaque_alias(RT1, Mod, Name, Args), RetRR}; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", [RemMod, Name]), @@ -1966,16 +1966,20 @@ t_array() -> t_tuple([t_atom('array'), t_sup([t_atom('undefined'), t_non_neg_integer()]), t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_any(), t_any()])). + t_any(), + t_any()])). -spec t_dict() -> erl_type(). t_dict() -> t_opaque(dict, dict, [], t_tuple([t_atom('dict'), - t_non_neg_integer(), t_non_neg_integer(), - t_non_neg_integer(), t_non_neg_integer(), - t_non_neg_integer(), t_non_neg_integer(), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), t_sup([t_atom('undefined'), t_tuple()]), t_sup([t_atom('undefined'), t_tuple()])])). @@ -2086,11 +2090,11 @@ t_has_var(?tuple(Elements, _, _)) -> t_has_var_list(Elements); t_has_var(?tuple_set(_) = T) -> t_has_var_list(t_tuple_subtypes(T)); -%% t_has_var(?opaque(_)=T) -> -%% %% "Polymorphic opaque types not supported yet" -%% t_has_var(t_opaque_structure(T)); -%% t_has_var(?union(_) = U) -> -%% exit(flat_format("Union happens in t_has_var/1 ~p\n",[U])); +t_has_var(?opaque(Set)) -> + %% Assume variables in 'args' are also present i 'struct' + t_has_var_list([O#opaque.struct || O <- set_to_list(Set)]); +t_has_var(?union(List)) -> + t_has_var_list(List); t_has_var(_) -> false. -spec t_has_var_list([erl_type()]) -> boolean(). @@ -2121,9 +2125,10 @@ t_collect_vars(?tuple(Types, _, _), Acc) -> t_collect_vars(?tuple_set(_) = TS, Acc) -> lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, t_tuple_subtypes(TS)); -%% t_collect_vars(?opaque(_)=T, Acc) -> -%% %% "Polymorphic opaque types not supported yet" -%% t_collect_vars(t_opaque_structure(T), Acc); +t_collect_vars(?opaque(Set), Acc) -> + %% Assume variables in 'args' are also present i 'struct' + lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, + [O#opaque.struct || O <- set_to_list(Set)]); t_collect_vars(_, Acc) -> Acc. @@ -2446,8 +2451,8 @@ sup_opaque(List) -> ?opaque(ordsets:from_list(L)). sup_opaq(L0) -> - L1 = [{{Mod,Name}, T} || - #opaque{mod = Mod, name = Name}=T <- L0], + L1 = [{{Mod,Name,Args}, T} || + #opaque{mod = Mod, name = Name, args = Args}=T <- L0], F = family(L1), [supl(Ts) || {_, Ts} <- F]. @@ -2813,31 +2818,35 @@ inf_collect(_T1, [], _Opaques, OpL) -> OpL. combine(S, T1, T2) -> - #opaque{mod = Mod1, name = Name1} = T1, - #opaque{mod = Mod2, name = Name2} = T2, - case {Mod1, Name1} =:= {Mod2, Name2} of - true -> [comb(Mod1, Name1, S, T1)]; - false -> [comb(Mod1, Name1, S, T1), comb(Mod2, Name2, S, T2)] + #opaque{mod = Mod1, name = Name1, args = Args1} = T1, + #opaque{mod = Mod2, name = Name2, args = Args2} = T2, + case is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of + true -> [comb(Mod1, Name1, Args1, S, T1)]; + false -> [comb(Mod1, Name1, Args1, S, T1), comb(Mod2, Name2, Args2, S, T2)] end. -comb(Mod, Name, S, T) -> - case is_same_name(Mod, Name, S) of +comb(Mod, Name, Args, S, T) -> + case is_same_name(Mod, Name, Args, S) of true -> S; false -> T#opaque{struct = S} end. -is_same_name(Mod, Name, ?opaque([#opaque{mod = Mod, name = Name}])) -> true; -is_same_name(_Mod, _Name, _Opaque) -> false. +is_same_name(Mod, Name, Args, + ?opaque([#opaque{mod = Mod, name = Name, args = Args}])) -> + true; +is_same_name(_, _, _, _) -> false. %% Combining two lists this way can be very time consuming... +%% Note: two parameterized opaque types are not the same if their +%% actual parameters differ inf_opaque(Set1, Set2, Opaques) -> List1 = inf_look_up(Set1, 1, Opaques), List2 = inf_look_up(Set2, 2, Opaques), List0 = [combine(Inf, T1, T2) || - {Is1, ModName1, T1} <- List1, - {Is2, ModName2, T2} <- List2, - not t_is_none(Inf = inf_opaque_types(Is1, ModName1, T1, - Is2, ModName2, T2, + {Is1, ModNameArgs1, T1} <- List1, + {Is2, ModNameArgs2, T2} <- List2, + not t_is_none(Inf = inf_opaque_types(Is1, ModNameArgs1, T1, + Is2, ModNameArgs2, T2, Opaques))], List = lists:sort(lists:append(List0)), sup_opaque(List). @@ -2845,18 +2854,22 @@ inf_opaque(Set1, Set2, Opaques) -> %% Optimization: do just one lookup. inf_look_up(Set, Pos, Opaques) -> [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Pos, Opaques), - {M, N}, T} || - #opaque{mod = M, name = N} = T <- set_to_list(Set)]. + {M, N, Args}, T} || + #opaque{mod = M, name = N, args = Args} = T <- set_to_list(Set)]. inf_is_opaque_type2(T, Pos, {match, Opaques}) -> is_opaque_type2(T, Opaques) orelse throw(Pos); inf_is_opaque_type2(T, _Pos, Opaques) -> is_opaque_type2(T, Opaques). -inf_opaque_types(IsOpaque1, ModName1, T1, IsOpaque2, ModName2, T2, Opaques) -> +inf_opaque_types(IsOpaque1, ModNameArgs1, T1, + IsOpaque2, ModNameArgs2, T2, Opaques) -> #opaque{struct = S1}=T1, #opaque{struct = S2}=T2, - case Opaques =:= 'universe' orelse ModName1 =:= ModName2 of + case + Opaques =:= 'universe' orelse + is_same_type_name(ModNameArgs1, ModNameArgs2) + of true -> t_inf(S1, S2, Opaques); false -> case {IsOpaque1, IsOpaque2} of @@ -3064,11 +3077,13 @@ t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> t_tuple([t_subst_dict(E, Dict) || E <- Elements]); t_subst_dict(?tuple_set(_) = TS, Dict) -> t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); -%% t_subst_dict(?opaque(Es), Dict) -> -%% %% "Polymorphic opaque types not supported yet" -%% List = [Opaque#opaque{struct = t_subst_dict(S, Dict)} || -%% Opaque = #opaque{struct = S} <- set_to_list(Es)], -%% ?opaque(ordsets:from_list(List)); +t_subst_dict(?opaque(Es), Dict) -> + List = [Opaque#opaque{args = [t_subst_dict(Arg, Dict) || Arg <- Args], + struct = t_subst_dict(S, Dict)} || + Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], + ?opaque(ordsets:from_list(List)); +t_subst_dict(?union(List), Dict) -> + ?union([t_subst_dict(E, Dict) || E <- List]); t_subst_dict(T, _Dict) -> T. @@ -3111,11 +3126,13 @@ t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> t_tuple([t_subst_aux(E, VarMap) || E <- Elements]); t_subst_aux(?tuple_set(_) = TS, VarMap) -> t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); -%% t_subst_aux(?opaque(Es), VarMap) -> -%% %% "Polymorphic opaque types not supported yet" -%% List = [Opaque#opaque{struct = t_subst_aux(S, VarMap)} || -%% Opaque = #opaque{struct = S} <- set_to_list(Es)], -%% ?opaque(ordsets:from_list(List)); +t_subst_aux(?opaque(Es), VarMap) -> + List = [Opaque#opaque{args = [t_subst_aux(Arg, VarMap) || Arg <- Args], + struct = t_subst_aux(S, VarMap)} || + Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], + ?opaque(ordsets:from_list(List)); +t_subst_aux(?union(List), VarMap) -> + ?union([t_subst_aux(E, VarMap) || E <- List]); t_subst_aux(T, _VarMap) -> T. @@ -3236,15 +3253,20 @@ unify_union(List) -> is_opaque_type(?opaque(Elements), Opaques) -> lists:any(fun(Opaque) -> is_opaque_type2(Opaque, Opaques) end, Elements). -is_opaque_type2(#opaque{mod = Mod1, name = Name1}, Opaques) -> +is_opaque_type2(#opaque{mod = Mod1, name = Name1, args = Args1}, Opaques) -> F1 = fun(?opaque(Es)) -> - F2 = fun(#opaque{mod = Mod, name = Name}) -> - Mod1 =:= Mod andalso Name1 =:= Name + F2 = fun(#opaque{mod = Mod, name = Name, args = Args}) -> + is_type_name(Mod1, Name1, Args1, Mod, Name, Args) end, lists:any(F2, Es) end, lists:any(F1, Opaques). +is_type_name(Mod, Name, Args1, Mod, Name, Args2) -> + length(Args1) =:= length(Args2); +is_type_name(Mod1, Name1, Args1, Mod2, Name2, Args2) -> + is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). + %% Two functions since t_unify is not symmetric. unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]), ?tuple(Elements2, Arity, _), VarMap) -> @@ -3889,8 +3911,8 @@ t_to_string(?identifier(Set), _RecDict) -> string:join([flat_format("~w()", [T]) || T <- set_to_list(Set)], " | ") end; t_to_string(?opaque(Set), RecDict) -> - string:join([opaque_type(Mod, Name, S, RecDict) || - #opaque{mod = Mod, name = Name, struct = S} + string:join([opaque_type(Mod, Name, Args, S, RecDict) || + #opaque{mod = Mod, name = Name, struct = S, args = Args} <- set_to_list(Set)], " | "); t_to_string(?matchstate(Pres, Slots), RecDict) -> @@ -4063,11 +4085,14 @@ union_sequence(Types, RecDict) -> string:join(List, " | "). -ifdef(DEBUG). -opaque_type(Mod, Name, S, RecDict) -> - opaque_name(Mod, Name, t_to_string(S, RecDict)). +opaque_type(Mod, Name, _Args, S, RecDict) -> + ArgsString = "[ARGS:" ++ comma_sequence(_Args, RecDict) ++ "]", + String = t_to_string(S, RecDict), + opaque_name(Mod, Name, ArgsString ++ String). -else. -opaque_type(Mod, Name, _S, _RecDict) -> - opaque_name(Mod, Name, ""). +opaque_type(Mod, Name, Args, _S, RecDict) -> + ArgsString = comma_sequence(Args, RecDict), + opaque_name(Mod, Name, ArgsString). -endif. opaque_name(Mod, Name, Extra) -> @@ -4292,18 +4317,19 @@ t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), {t_sup(L), R}; t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> + type_from_form(Name, Args, TypeNames, RecDict, VarDict); +t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, + _RecDict, _VarDict) -> + {t_opaque(Mod, Name, Args, Rep), []}. + +type_from_form(Name, Args, TypeNames, RecDict, VarDict) -> ArgsLen = length(Args), + ArgTypes = forms_to_types(Args, TypeNames, RecDict, VarDict), case lookup_type(Name, ArgsLen, RecDict) of {type, {_Module, Type, ArgNames}} -> case can_unfold_more({type, Name}, TypeNames) of true -> - List = lists:zipwith( - fun(ArgName, ArgType) -> - {Ttemp, _R} = t_from_form(ArgType, TypeNames, - RecDict, VarDict), - {ArgName, Ttemp} - end, - ArgNames, Args), + List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), {T, R} = t_from_form(Type, [{type, Name}|TypeNames], RecDict, TmpVarDict), @@ -4317,13 +4343,7 @@ t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> {Rep, Rret} = case can_unfold_more({opaque, Name}, TypeNames) of true -> - List = lists:zipwith( - fun(ArgName, ArgType) -> - {Ttemp, _R} = t_from_form(ArgType, TypeNames, - RecDict, VarDict), - {ArgName, Ttemp} - end, - ArgNames, Args), + List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], RecDict, TmpVarDict), @@ -4333,20 +4353,21 @@ t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> end; false -> {t_any(), [{opaque, Name}]} end, - Tret = t_from_form({opaque, -1, Name, {Module, Args, Rep}}, - RecDict, VarDict), - {Tret, Rret}; + Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], + {skip_opaque_alias(Rep, Module, Name, Args2), Rret}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) - end; -t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, - _RecDict, _VarDict) -> - case Args of - [] -> {t_opaque(Mod, Name, Args, Rep), []}; - _ -> throw({error, "Polymorphic opaque types not supported yet"}) end. +forms_to_types(Forms, TypeNames, RecDict, VarDict) -> + {Types, _} = list_from_form(Forms, TypeNames, RecDict, VarDict), + Types. + +skip_opaque_alias(?opaque(_) = T, _Mod, _Name, _Args) -> T; +skip_opaque_alias(T, Module, Name, Args) -> + t_opaque(Module, Name, Args, T). + record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> case can_unfold_more({record, Name}, TypeNames) of true -> @@ -4633,6 +4654,23 @@ do_opaque(?union(List) = Type, Opaques, Pred) -> do_opaque(Type, _Opaques, Pred) -> Pred(Type). +is_same_type_name({Mod, Name, Args}, {Mod, Name, Args}) -> true; +is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) -> + is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). + +%% Compatibility. In Erlang/OTP 17 the pre-defined opaque types +%% digraph() and so on can be used, but there are also new types such +%% as digraph:graph() with the exact same meaning. In Erlang/OTP R18.0 +%% all but the last clause can be removed. + +is_same_type_name2(digraph, digraph, [], digraph, graph, []) -> true; +is_same_type_name2(digraph, graph, [], digraph, digraph, []) -> true; +is_same_type_name2(gb_sets, gb_set, [], gb_sets, set, [?any]) -> true; +is_same_type_name2(gb_sets, set, [?any], gb_sets, gb_set, []) -> true; +is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [?any, ?any]) -> true; +is_same_type_name2(gb_trees, tree, [?any, ?any], gb_trees, gb_tree, []) -> true; +is_same_type_name2(_, _, _, _, _, _) -> false. + %% ----------------------------------- %% Set %% -- cgit v1.2.3 From b66e75c285cba469c5225f3394da149456d17d16 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 3 Feb 2014 10:27:39 +0100 Subject: Deprecate pre-defined built-in types The types array(), dict(), digraph(), gb_set(), gb_tree(), queue(), set(), and tid() have been deprecated. They will be removed in OTP 18.0. Instead the types array:array(), dict:dict(), digraph:graph(), gb_set:set(), gb_tree:tree(), queue:queue(), sets:set(), and ets:tid() can be used. (Note: it has always been necessary to use ets:tid().) It is allowed in OTP 17.0 to locally re-define the types array(), dict(), and so on. New types array:array/1, dict:dict/2, gb_sets:set/1, gb_trees:tree/2, queue:queue/1, and sets:set/1 have been added. --- lib/hipe/cerl/cerl_closurean.erl | 8 +- lib/hipe/cerl/cerl_messagean.erl | 4 +- lib/hipe/cerl/cerl_typean.erl | 4 +- lib/hipe/cerl/erl_types.erl | 156 +++++++++++++--------- lib/hipe/flow/cfg.hrl | 6 +- lib/hipe/flow/cfg.inc | 4 +- lib/hipe/flow/hipe_dominators.erl | 6 +- lib/hipe/flow/liveness.inc | 6 +- lib/hipe/icode/hipe_icode_callgraph.erl | 4 +- lib/hipe/icode/hipe_icode_cfg.erl | 6 +- lib/hipe/icode/hipe_icode_coordinator.erl | 8 +- lib/hipe/icode/hipe_icode_exceptions.erl | 8 +- lib/hipe/icode/hipe_icode_fp.erl | 6 +- lib/hipe/icode/hipe_icode_instruction_counter.erl | 5 +- lib/hipe/icode/hipe_icode_range.erl | 10 +- lib/hipe/icode/hipe_icode_ssa.erl | 4 +- lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl | 16 +-- lib/hipe/icode/hipe_icode_type.erl | 6 +- lib/hipe/misc/hipe_consttab.erl | 8 +- lib/hipe/misc/hipe_consttab.hrl | 4 +- lib/hipe/misc/hipe_pack_constants.erl | 4 +- lib/hipe/misc/hipe_sdi.erl | 15 ++- lib/hipe/regalloc/hipe_ig_moves.erl | 4 +- lib/hipe/ssa/hipe_ssa_const_prop.inc | 10 +- lib/hipe/util/hipe_digraph.erl | 8 +- lib/hipe/util/hipe_dot.erl | 6 +- lib/hipe/util/hipe_vectors.hrl | 4 +- 27 files changed, 179 insertions(+), 151 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_closurean.erl b/lib/hipe/cerl/cerl_closurean.erl index 021acd5b35..1b325703ae 100644 --- a/lib/hipe/cerl/cerl_closurean.erl +++ b/lib/hipe/cerl/cerl_closurean.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2010. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -78,7 +78,8 @@ %% function; see `analyze' for details. -spec annotate(cerl:cerl()) -> - {cerl:cerl(), outlist(), dict(), escapes(), dict(), dict()}. + {cerl:cerl(), outlist(), dict:dict(), + escapes(), dict:dict(), dict:dict()}. annotate(Tree) -> {Xs, Out, Esc, Deps, Par} = analyze(Tree), @@ -206,7 +207,8 @@ append_ann(Tag, Val, []) -> %% variable labeled `escape', which will hold the set of escaped labels. %% initially it contains `top' and `external'. --spec analyze(cerl:cerl()) -> {outlist(), dict(), escapes(), dict(), dict()}. +-spec analyze(cerl:cerl()) -> + {outlist(), dict:dict(), escapes(), dict:dict(), dict:dict()}. analyze(Tree) -> %% Note that we use different name spaces for variable labels and diff --git a/lib/hipe/cerl/cerl_messagean.erl b/lib/hipe/cerl/cerl_messagean.erl index ca812a0f0d..7911b875a9 100644 --- a/lib/hipe/cerl/cerl_messagean.erl +++ b/lib/hipe/cerl/cerl_messagean.erl @@ -1,7 +1,7 @@ %% ===================================================================== %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2012. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -182,7 +182,7 @@ -type label() :: integer() | 'external' | 'top'. -type ordset(X) :: [X]. % XXX: TAKE ME OUT --spec annotate(cerl:cerl()) -> {cerl:cerl(), ordset(label()), dict()}. +-spec annotate(cerl:cerl()) -> {cerl:cerl(), ordset(label()), dict:dict()}. annotate(Tree) -> {Esc0, Vars} = analyze(Tree), diff --git a/lib/hipe/cerl/cerl_typean.erl b/lib/hipe/cerl/cerl_typean.erl index ccd8903658..f694c07c82 100644 --- a/lib/hipe/cerl/cerl_typean.erl +++ b/lib/hipe/cerl/cerl_typean.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -242,7 +242,7 @@ delete_ann(_, []) -> -type labelset() :: ordset(label()). -type outlist() :: [labelset()] | 'none'. --spec analyze(cerl:cerl()) -> {outlist(), dict(), dict()}. +-spec analyze(cerl:cerl()) -> {outlist(), dict:dict(), dict:dict()}. analyze(Tree) -> analyze(Tree, ?DEF_LIMIT). diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 329a71b099..32390045e3 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -228,7 +228,7 @@ -export([t_is_identifier/1]). -endif. --export_type([erl_type/0]). +-export_type([erl_type/0, type_table/0, var_table/0]). %%-define(DEBUG, true). @@ -363,6 +363,15 @@ -type opaques() :: [erl_type()] | 'universe'. +-type record_key() :: {'record', atom()}. +-type type_key() :: {'type' | 'opaque', atom(), arity()}. +-type record_value() :: orddict:orddict(). % XXX. To be refined +-type type_value() :: {module(), erl_type(), atom()}. +-type type_table() :: dict:dict(record_key(), record_value()) + | dict:dict(type_key(), type_value()). + +-type var_table() :: dict:dict(atom(), erl_type()). + %%----------------------------------------------------------------------------- %% Unions %% @@ -723,7 +732,7 @@ decorate_tuples_in_sets([T1|Tuples], L2, Opaques, Acc) -> decorate_tuples_in_sets([], _L, _Opaques, Acc) -> lists:reverse(Acc). --spec t_opaque_from_records(dict()) -> [erl_type()]. +-spec t_opaque_from_records(type_table()) -> [erl_type()]. t_opaque_from_records(RecDict) -> OpaqueRecDict = @@ -798,7 +807,9 @@ t_is_remote(Type) -> is_remote(?remote(_)) -> true; is_remote(_) -> false. --spec t_solve_remote(erl_type(), set(), dict()) -> erl_type(). +-type mod_records() :: dict:dict(module(), type_table()). + +-spec t_solve_remote(erl_type(), sets:set(mfa()), mod_records()) -> erl_type(). t_solve_remote(Type, ExpTypes, Records) -> {RT, _RR} = t_solve_remote(Type, ExpTypes, Records, []), @@ -1962,7 +1973,7 @@ t_timeout() -> -spec t_array() -> erl_type(). t_array() -> - t_opaque(array, array, [], + t_opaque(array, array, [t_any()], t_tuple([t_atom('array'), t_sup([t_atom('undefined'), t_non_neg_integer()]), t_sup([t_atom('undefined'), t_non_neg_integer()]), @@ -1972,7 +1983,7 @@ t_array() -> -spec t_dict() -> erl_type(). t_dict() -> - t_opaque(dict, dict, [], + t_opaque(dict, dict, [t_any(), t_any()], t_tuple([t_atom('dict'), t_sup([t_atom('undefined'), t_non_neg_integer()]), t_sup([t_atom('undefined'), t_non_neg_integer()]), @@ -2008,12 +2019,12 @@ t_gb_tree() -> -spec t_queue() -> erl_type(). t_queue() -> - t_opaque(queue, queue, [], t_tuple([t_list(), t_list()])). + t_opaque(queue, queue, [t_any()], t_tuple([t_list(), t_list()])). -spec t_set() -> erl_type(). t_set() -> - t_opaque(sets, set, [], + t_opaque(sets, set, [t_any()], t_tuple([t_atom('set'), t_non_neg_integer(), t_non_neg_integer(), t_pos_integer(), t_non_neg_integer(), t_non_neg_integer(), t_non_neg_integer(), @@ -2031,18 +2042,6 @@ all_opaque_builtins() -> [t_array(), t_dict(), t_digraph(), t_gb_set(), t_gb_tree(), t_queue(), t_set(), t_tid()]. --spec is_opaque_builtin(atom(), atom()) -> boolean(). - -is_opaque_builtin(array, array) -> true; -is_opaque_builtin(dict, dict) -> true; -is_opaque_builtin(digraph, digraph) -> true; -is_opaque_builtin(gb_sets, gb_set) -> true; -is_opaque_builtin(gb_trees, gb_tree) -> true; -is_opaque_builtin(queue, queue) -> true; -is_opaque_builtin(sets, set) -> true; -is_opaque_builtin(ets, tid) -> true; -is_opaque_builtin(_, _) -> false. - %%------------------------------------ %% ?none is allowed in products. A product of size 1 is not a product. @@ -2831,9 +2830,9 @@ comb(Mod, Name, Args, S, T) -> false -> T#opaque{struct = S} end. -is_same_name(Mod, Name, Args, - ?opaque([#opaque{mod = Mod, name = Name, args = Args}])) -> - true; +is_same_name(Mod1, Name1, Args1, + ?opaque([#opaque{mod = Mod2, name = Name2, args = Args2}])) -> + is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}); is_same_name(_, _, _, _) -> false. %% Combining two lists this way can be very time consuming... @@ -3035,13 +3034,13 @@ findfirst(N1, N2, U1, B1, U2, B2) -> %% to types. Hans Bolinder suggested the use of lists of Key-Value pairs for %% this data structure and measurements showed a non-trivial speedup when using %% them for operations within this module (e.g. in t_unify/2). However, there -%% is code outside erl_types that still passes a dict() in the 2nd argument. +%% is code outside erl_types that still passes a dict:dict() in the 2nd argument. %% So, for the time being, this module provides a t_subst/2 function for these %% external calls and a clone of it (t_subst_kv/2) which is used from all calls %% from within this module. This code duplication needs to be eliminated at %% some point. --spec t_subst(erl_type(), dict()) -> erl_type(). +-spec t_subst(erl_type(), dict:dict(atom(), erl_type())) -> erl_type(). t_subst(T, Dict) -> case t_has_var(T) of @@ -3785,7 +3784,7 @@ t_limit_k(T, _K) -> T. %% %%============================================================================ --spec t_abstract_records(erl_type(), dict()) -> erl_type(). +-spec t_abstract_records(erl_type(), type_table()) -> erl_type(). t_abstract_records(?list(Contents, Termination, Size), RecDict) -> case t_abstract_records(Contents, RecDict) of @@ -3865,7 +3864,7 @@ t_map(Fun, T) -> t_to_string(T) -> t_to_string(T, dict:new()). --spec t_to_string(erl_type(), dict()) -> string(). +-spec t_to_string(erl_type(), type_table()) -> string(). t_to_string(?any, _RecDict) -> "any()"; @@ -4051,7 +4050,7 @@ record_fields_to_string([F|Fs], [{FName, _DefType}|FDefs], RecDict, Acc) -> record_fields_to_string([], [], _RecDict, Acc) -> lists:reverse(Acc). --spec record_field_diffs_to_string(erl_type(), dict()) -> string(). +-spec record_field_diffs_to_string(erl_type(), type_table()) -> string(). record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) -> [TagAtom] = atom_vals(Tag), @@ -4086,9 +4085,9 @@ union_sequence(Types, RecDict) -> -ifdef(DEBUG). opaque_type(Mod, Name, _Args, S, RecDict) -> - ArgsString = "[ARGS:" ++ comma_sequence(_Args, RecDict) ++ "]", + ArgsString = comma_sequence(_Args, RecDict), String = t_to_string(S, RecDict), - opaque_name(Mod, Name, ArgsString ++ String). + opaque_name(Mod, Name, ArgsString) ++ "[" ++ String ++ "]". -else. opaque_type(Mod, Name, Args, _S, RecDict) -> ArgsString = comma_sequence(Args, RecDict), @@ -4100,11 +4099,16 @@ opaque_name(Mod, Name, Extra) -> flat_format("~s(~s)", [S, Extra]). mod_name(Mod, Name) -> - case is_opaque_builtin(Mod, Name) of + case is_obsolete_opaque_builtin(Mod, Name) of true -> flat_format("~w", [Name]); false -> flat_format("~w:~w", [Mod, Name]) end. +is_obsolete_opaque_builtin(digraph, digraph) -> true; +is_obsolete_opaque_builtin(gb_sets, gb_set) -> true; +is_obsolete_opaque_builtin(gb_trees, gb_tree) -> true; +is_obsolete_opaque_builtin(_, _) -> false. + %%============================================================================= %% %% Build a type from parse forms. @@ -4116,19 +4120,20 @@ mod_name(Mod, Name) -> t_from_form(Form) -> t_from_form(Form, dict:new()). --spec t_from_form(parse_form(), dict()) -> erl_type(). +-spec t_from_form(parse_form(), type_table()) -> erl_type(). t_from_form(Form, RecDict) -> t_from_form(Form, RecDict, dict:new()). --spec t_from_form(parse_form(), dict(), dict()) -> erl_type(). +-spec t_from_form(parse_form(), type_table(), var_table()) -> erl_type(). t_from_form(Form, RecDict, VarDict) -> {T, _R} = t_from_form(Form, [], RecDict, VarDict), T. --type type_names() :: [{'type' | 'opaque' | 'record', atom()}]. --spec t_from_form(parse_form(), type_names(), dict(), dict()) -> +-type type_names() :: [type_key() | record_key()]. + +-spec t_from_form(parse_form(), type_names(), type_table(), var_table()) -> {erl_type(), type_names()}. t_from_form({var, _L, '_'}, _TypeNames, _RecDict, _VarDict) -> @@ -4167,8 +4172,8 @@ t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) -> {t_arity(), []}; -t_from_form({type, _L, array, []}, _TypeNames, _RecDict, _VarDict) -> - {t_array(), []}; +t_from_form({type, _L, array, []}, TypeNames, RecDict, VarDict) -> + builtin_type(array, t_array(), TypeNames, RecDict, VarDict); t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) -> {t_atom(), []}; t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4190,10 +4195,10 @@ t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) -> {t_byte(), []}; t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) -> {t_char(), []}; -t_from_form({type, _L, dict, []}, _TypeNames, _RecDict, _VarDict) -> - {t_dict(), []}; -t_from_form({type, _L, digraph, []}, _TypeNames, _RecDict, _VarDict) -> - {t_digraph(), []}; +t_from_form({type, _L, dict, []}, TypeNames, RecDict, VarDict) -> + builtin_type(dict, t_dict(), TypeNames, RecDict, VarDict); +t_from_form({type, _L, digraph, []}, TypeNames, RecDict, VarDict) -> + builtin_type(digraph, t_digraph(), TypeNames, RecDict, VarDict); t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) -> {t_float(), []}; t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4209,10 +4214,10 @@ t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict), {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict), {t_fun(L, T), R1 ++ R2}; -t_from_form({type, _L, gb_set, []}, _TypeNames, _RecDict, _VarDict) -> - {t_gb_set(), []}; -t_from_form({type, _L, gb_tree, []}, _TypeNames, _RecDict, _VarDict) -> - {t_gb_tree(), []}; +t_from_form({type, _L, gb_set, []}, TypeNames, RecDict, VarDict) -> + builtin_type(gb_set, t_gb_set(), TypeNames, RecDict, VarDict); +t_from_form({type, _L, gb_tree, []}, TypeNames, RecDict, VarDict) -> + builtin_type(gb_tree, t_gb_tree(), TypeNames, RecDict, VarDict); t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) -> {t_identifier(), []}; t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4285,8 +4290,8 @@ t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) -> {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict), {t_product(L), R}; -t_from_form({type, _L, queue, []}, _TypeNames, _RecDict, _VarDict) -> - {t_queue(), []}; +t_from_form({type, _L, queue, []}, TypeNames, RecDict, VarDict) -> + builtin_type(queue, t_queue(), TypeNames, RecDict, VarDict); t_from_form({type, _L, range, [From, To]} = Type, _TypeNames, _RecDict, _VarDict) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of @@ -4298,14 +4303,14 @@ t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) -> record_from_form(Name, Fields, TypeNames, RecDict, VarDict); t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) -> {t_reference(), []}; -t_from_form({type, _L, set, []}, _TypeNames, _RecDict, _VarDict) -> - {t_set(), []}; +t_from_form({type, _L, set, []}, TypeNames, RecDict, VarDict) -> + builtin_type(set, t_set(), TypeNames, RecDict, VarDict); t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) -> {t_string(), []}; t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; -t_from_form({type, _L, tid, []}, _TypeNames, _RecDict, _VarDict) -> - {t_tid(), []}; +t_from_form({type, _L, tid, []}, TypeNames, RecDict, VarDict) -> + builtin_type(tid, t_tid(), TypeNames, RecDict, VarDict); t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) -> {t_timeout(), []}; t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) -> @@ -4322,36 +4327,46 @@ t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _RecDict, _VarDict) -> {t_opaque(Mod, Name, Args, Rep), []}. +builtin_type(Name, Type, TypeNames, RecDict, VarDict) -> + case lookup_type(Name, 0, RecDict) of + {_, {_M, _T, _A}} -> + type_from_form(Name, [], TypeNames, RecDict, VarDict); + error -> + {Type, []} + end. + type_from_form(Name, Args, TypeNames, RecDict, VarDict) -> ArgsLen = length(Args), ArgTypes = forms_to_types(Args, TypeNames, RecDict, VarDict), case lookup_type(Name, ArgsLen, RecDict) of {type, {_Module, Type, ArgNames}} -> - case can_unfold_more({type, Name}, TypeNames) of + TypeName = {type, Name, ArgsLen}, + case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [{type, Name}|TypeNames], + {T, R} = t_from_form(Type, [TypeName|TypeNames], RecDict, TmpVarDict), - case lists:member({type, Name}, R) of + case lists:member(TypeName, R) of true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; false -> {T, R} end; - false -> {t_any(), [{type, Name}]} + false -> {t_any(), [TypeName]} end; {opaque, {Module, Type, ArgNames}} -> + TypeName = {opaque, Name, ArgsLen}, {Rep, Rret} = - case can_unfold_more({opaque, Name}, TypeNames) of + case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], + {T, R} = t_from_form(Type, [TypeName|TypeNames], RecDict, TmpVarDict), - case lists:member({opaque, Name}, R) of + case lists:member(TypeName, R) of true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; false -> {T, R} end; - false -> {t_any(), [{opaque, Name}]} + false -> {t_any(), [TypeName]} end, Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], {skip_opaque_alias(Rep, Module, Name, Args2), Rret}; @@ -4588,7 +4603,7 @@ is_erl_type(?unit) -> true; is_erl_type(#c{}) -> true; is_erl_type(_) -> false. --spec lookup_record(atom(), dict()) -> +-spec lookup_record(atom(), type_table()) -> 'error' | {'ok', [{atom(), parse_form() | erl_type()}]}. lookup_record(Tag, RecDict) when is_atom(Tag) -> @@ -4603,7 +4618,8 @@ lookup_record(Tag, RecDict) when is_atom(Tag) -> error end. --spec lookup_record(atom(), arity(), dict()) -> 'error' | {'ok', [{atom(), erl_type()}]}. +-spec lookup_record(atom(), arity(), type_table()) -> + 'error' | {'ok', [{atom(), erl_type()}]}. lookup_record(Tag, Arity, RecDict) when is_atom(Tag) -> case dict:find({record, Tag}, RecDict) of @@ -4622,7 +4638,8 @@ lookup_type(Name, Arity, RecDict) -> {ok, Found} -> {type, Found} end. --spec type_is_defined('type' | 'opaque', atom(), arity(), dict()) -> boolean(). +-spec type_is_defined('type' | 'opaque', atom(), arity(), type_table()) -> + boolean(). type_is_defined(TypeOrOpaque, Name, Arity, RecDict) -> dict:is_key({TypeOrOpaque, Name, Arity}, RecDict). @@ -4654,10 +4671,17 @@ do_opaque(?union(List) = Type, Opaques, Pred) -> do_opaque(Type, _Opaques, Pred) -> Pred(Type). -is_same_type_name({Mod, Name, Args}, {Mod, Name, Args}) -> true; +is_same_type_name(ModNameArgs, ModNameArgs) -> true; +is_same_type_name({Mod, Name, Args1}, {Mod, Name, Args2}) -> + all_any(Args1) orelse all_any(Args2); is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) -> is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). +all_any([]) -> true; +all_any([T|L]) -> + t_is_any(T) andalso all_any(L); +all_any(_) -> false. + %% Compatibility. In Erlang/OTP 17 the pre-defined opaque types %% digraph() and so on can be used, but there are also new types such %% as digraph:graph() with the exact same meaning. In Erlang/OTP R18.0 @@ -4665,10 +4689,10 @@ is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) -> is_same_type_name2(digraph, digraph, [], digraph, graph, []) -> true; is_same_type_name2(digraph, graph, [], digraph, digraph, []) -> true; -is_same_type_name2(gb_sets, gb_set, [], gb_sets, set, [?any]) -> true; -is_same_type_name2(gb_sets, set, [?any], gb_sets, gb_set, []) -> true; -is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [?any, ?any]) -> true; -is_same_type_name2(gb_trees, tree, [?any, ?any], gb_trees, gb_tree, []) -> true; +is_same_type_name2(gb_sets, gb_set, [], gb_sets, set, [_]) -> true; +is_same_type_name2(gb_sets, set, [_], gb_sets, gb_set, []) -> true; +is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [_, _]) -> true; +is_same_type_name2(gb_trees, tree, [_, _], gb_trees, gb_tree, []) -> true; is_same_type_name2(_, _, _, _, _, _) -> false. %% ----------------------------------- diff --git a/lib/hipe/flow/cfg.hrl b/lib/hipe/flow/cfg.hrl index 95bf5f7194..1f7a162f27 100644 --- a/lib/hipe/flow/cfg.hrl +++ b/lib/hipe/flow/cfg.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2012. All Rights Reserved. +%% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -42,12 +42,12 @@ %% %% Data is a triple with a dict of constants, a list of labels and an integer %% --type cfg_data() :: {dict(), [cfg_lbl()], non_neg_integer()}. +-type cfg_data() :: {dict:dict(), [cfg_lbl()], non_neg_integer()}. %% %% The following is to be used by other modules %% --record(cfg, {table = gb_trees:empty() :: gb_tree(), +-record(cfg, {table = gb_trees:empty() :: gb_trees:tree(), info :: #cfg_info{}, data :: cfg_data()}). -type cfg() :: #cfg{}. diff --git a/lib/hipe/flow/cfg.inc b/lib/hipe/flow/cfg.inc index 62f399a81c..f0b1a75737 100644 --- a/lib/hipe/flow/cfg.inc +++ b/lib/hipe/flow/cfg.inc @@ -4,7 +4,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -534,7 +534,7 @@ breadth_list([], Vis, _CFG, BO) -> {Vis, BO}. -endif. --spec none_visited() -> gb_set(). +-spec none_visited() -> gb_sets:set(). none_visited() -> gb_sets:empty(). diff --git a/lib/hipe/flow/hipe_dominators.erl b/lib/hipe/flow/hipe_dominators.erl index 113a32c3b7..50d45c7c72 100644 --- a/lib/hipe/flow/hipe_dominators.erl +++ b/lib/hipe/flow/hipe_dominators.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -57,7 +57,7 @@ -record(domTree, {root :: cfg_lbl(), size = 0 :: non_neg_integer(), - nodes = gb_trees:empty() :: gb_tree()}). + nodes = gb_trees:empty() :: gb_trees:tree()}). -type domTree() :: #domTree{}. %%>----------------------------------------------------------------------< @@ -590,7 +590,7 @@ domTree_pp_children([], _) -> %% %%======================================================================== --type domFrontier() :: gb_tree(). +-type domFrontier() :: gb_trees:tree(). %%>----------------------------------------------------------------------< %% Procedure : domFrontier_create diff --git a/lib/hipe/flow/liveness.inc b/lib/hipe/flow/liveness.inc index 9c5eaf3e68..6f161fb269 100644 --- a/lib/hipe/flow/liveness.inc +++ b/lib/hipe/flow/liveness.inc @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -71,7 +71,7 @@ %% The generic liveness analysis %% --spec analyze(cfg()) -> gb_tree(). +-spec analyze(cfg()) -> gb_trees:tree(). -ifdef(HIPE_LIVENESS_CALC_LARGEST_LIVESET). analyze(CFG) -> @@ -209,7 +209,7 @@ successors(L, Liveness) -> {_GK, _LiveIn, Successors} = liveness_lookup(L, Liveness), Successors. --spec livein(gb_tree(), _) -> [_]. +-spec livein(gb_trees:tree(), _) -> [_]. livein(Liveness, L) -> {_GK, LiveIn, _Successors} = liveness_lookup(L, Liveness), diff --git a/lib/hipe/icode/hipe_icode_callgraph.erl b/lib/hipe/icode/hipe_icode_callgraph.erl index 5789328f47..ccf97ecc17 100644 --- a/lib/hipe/icode/hipe_icode_callgraph.erl +++ b/lib/hipe/icode/hipe_icode_callgraph.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -46,7 +46,7 @@ -type mfa_icode() :: {mfa(), #icode{}}. --record(icode_callgraph, {codedict :: dict(), ordered_sccs :: [[mfa()]]}). +-record(icode_callgraph, {codedict :: dict:dict(), ordered_sccs :: [[mfa()]]}). %%------------------------------------------------------------------------ %% Exported functions diff --git a/lib/hipe/icode/hipe_icode_cfg.erl b/lib/hipe/icode/hipe_icode_cfg.erl index 9b4a10e273..f6c2b0600b 100644 --- a/lib/hipe/icode/hipe_icode_cfg.erl +++ b/lib/hipe/icode/hipe_icode_cfg.erl @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -54,8 +54,8 @@ -spec postorder(cfg()) -> [icode_lbl()]. -spec reverse_postorder(cfg()) -> [icode_lbl()]. --spec is_visited(icode_lbl(), gb_set()) -> boolean(). --spec visit(icode_lbl(), gb_set()) -> gb_set(). +-spec is_visited(icode_lbl(), gb_sets:set()) -> boolean(). +-spec visit(icode_lbl(), gb_sets:set()) -> gb_sets:set(). -spec bb(cfg(), icode_lbl()) -> 'not_found' | bb(). -spec bb_add(cfg(), icode_lbl(), bb()) -> cfg(). diff --git a/lib/hipe/icode/hipe_icode_coordinator.erl b/lib/hipe/icode/hipe_icode_coordinator.erl index 79e3304e6f..c69db9afa9 100644 --- a/lib/hipe/icode/hipe_icode_coordinator.erl +++ b/lib/hipe/icode/hipe_icode_coordinator.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2013. All Rights Reserved. +%% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -49,9 +49,9 @@ coordinate(CG, Escaping, NonEscaping, Mod) -> -type mfalists() :: {[mfa()], [mfa()]}. --spec coordinate(mfalists(), hipe_digraph:hdg(), gb_tree(), - fun((mfalists(), gb_tree()) -> mfalists()), - fun((gb_tree()) -> 'ok'), pid()) -> no_return(). +-spec coordinate(mfalists(), hipe_digraph:hdg(), gb_trees:tree(), + fun((mfalists(), gb_trees:tree()) -> mfalists()), + fun((gb_trees:tree()) -> 'ok'), pid()) -> no_return(). coordinate(MFALists, CG, PM, Restart, LastAction, ServerPid) -> case MFALists of diff --git a/lib/hipe/icode/hipe_icode_exceptions.erl b/lib/hipe/icode/hipe_icode_exceptions.erl index 00caffb24b..6191c536ad 100644 --- a/lib/hipe/icode/hipe_icode_exceptions.erl +++ b/lib/hipe/icode/hipe_icode_exceptions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -397,9 +397,9 @@ get_renaming(C, Map) -> succ :: #cfg{}, pred :: #cfg{}, start_labels :: [icode_lbl(),...], - visited = hipe_icode_cfg:none_visited() :: gb_set(), - out = gb_trees:empty() :: gb_tree(), - in = gb_trees:empty() :: gb_tree() + visited = hipe_icode_cfg:none_visited() :: gb_sets:set(), + out = gb_trees:empty() :: gb_trees:tree(), + in = gb_trees:empty() :: gb_trees:tree() }). init_state(CFG) -> diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index a2ca6132d1..c0cd9bd2d1 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -33,8 +33,8 @@ -include("hipe_icode.hrl"). -include("../flow/cfg.hrl"). --record(state, {edge_map = gb_trees:empty() :: gb_tree(), - fp_ebb_map = gb_trees:empty() :: gb_tree(), +-record(state, {edge_map = gb_trees:empty() :: gb_trees:tree(), + fp_ebb_map = gb_trees:empty() :: gb_trees:tree(), cfg :: #cfg{}}). %%-------------------------------------------------------------------- diff --git a/lib/hipe/icode/hipe_icode_instruction_counter.erl b/lib/hipe/icode/hipe_icode_instruction_counter.erl index 92658d294a..f44adfe149 100644 --- a/lib/hipe/icode/hipe_icode_instruction_counter.erl +++ b/lib/hipe/icode/hipe_icode_instruction_counter.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%% Copyright Ericsson AB 2006-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -64,7 +64,8 @@ walktrough_bb(BB, Info) -> %% The counter specific functions %%------------------------------------------------------------------- --spec compare(gb_tree(), gb_tree(), gb_tree()) -> gb_tree(). +-spec compare(gb_trees:tree(), gb_trees:tree(), gb_trees:tree()) -> + gb_trees:tree(). compare(Name, Old, New) -> NewList = gb_trees:to_list(New), diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index 1a2cbfae31..fbc58f3568 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2013. All Rights Reserved. +%% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -72,8 +72,8 @@ -type final_fun() :: fun((mfa(), [range()]) -> 'ok'). -type data() :: {mfa(), args_fun(), call_fun(), final_fun()}. -type label() :: non_neg_integer(). --type info() :: gb_tree(). --type work_list() :: {[label()], [label()], set()}. +-type info() :: gb_trees:tree(). +-type work_list() :: {[label()], [label()], sets:set()}. -type variable() :: #icode_variable{}. -type annotated_variable() :: #icode_variable{}. -type argument() :: #icode_const{} | variable(). @@ -82,9 +82,9 @@ -type last_instr_return() :: {instr_split_info(), range()}. -record(state, {info_map = gb_trees:empty() :: info(), - counter = dict:new() :: dict(), + counter = dict:new() :: dict:dict(), cfg :: cfg(), - liveness = gb_trees:empty() :: gb_tree(), + liveness = gb_trees:empty() :: gb_trees:tree(), ret_type :: range(), lookup_fun :: call_fun(), result_action :: final_fun()}). diff --git a/lib/hipe/icode/hipe_icode_ssa.erl b/lib/hipe/icode/hipe_icode_ssa.erl index 4607a96dda..2c4b6d9409 100644 --- a/lib/hipe/icode/hipe_icode_ssa.erl +++ b/lib/hipe/icode/hipe_icode_ssa.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2011. All Rights Reserved. +%% Copyright Ericsson AB 2002-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -37,7 +37,7 @@ -include("../ssa/hipe_ssa.inc"). %% Declarations for exported functions which are Icode-specific. --spec ssa_liveness__analyze(#cfg{}) -> gb_tree(). +-spec ssa_liveness__analyze(#cfg{}) -> gb_trees:tree(). -spec ssa_liveness__livein(_, icode_lbl()) -> [#icode_variable{}]. %% -spec ssa_liveness__livein(_, icode_lbl(), _) -> [#icode_var{}]. diff --git a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl index 2337ef9323..772e30eada 100644 --- a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl +++ b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2013. All Rights Reserved. +%% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -70,9 +70,9 @@ %% var - maps variables to expression value numbers. These variables are %% defined or used by the structure expressions. --record(maps, {var = gb_trees:empty() :: gb_tree(), - instr = gb_trees:empty() :: gb_tree(), - expr = gb_trees:empty() :: gb_tree()}). +-record(maps, {var = gb_trees:empty() :: gb_trees:tree(), + instr = gb_trees:empty() :: gb_trees:tree(), + expr = gb_trees:empty() :: gb_trees:tree()}). maps_var(#maps{var = Out}) -> Out. maps_instr(#maps{instr = Out}) -> Out. @@ -211,10 +211,10 @@ varinfo_use_add(#varinfo{use = UseSet} = I, Use) -> pred = none :: 'none' | [icode_lbl()], succ = none :: 'none' | [icode_lbl()], code = [] :: [tuple()], % [illegal_icode_instr()] - phi = gb_trees:empty() :: gb_tree(), + phi = gb_trees:empty() :: gb_trees:tree(), varmap = [] :: [{icode_var(), icode_var()}], pre_loop = false :: boolean(), - non_struct_defs = gb_sets:new() :: gb_set(), + non_struct_defs = gb_sets:new() :: gb_sets:set(), up_expr = none :: 'none' | ?SETS:?SET(_), killed_expr = none :: 'none' | ?SETS:?SET(_), sub_inserts = ?SETS:new() :: ?SETS:?SET(_), @@ -319,7 +319,7 @@ node_create(Label, Pred, Succ) -> start_label = none :: 'none' | icode_lbl(), rev_postorder = none :: 'none' | [icode_lbl()], all_expr = none :: 'none' | [non_neg_integer()], - tree = gb_trees:empty() :: gb_tree()}). + tree = gb_trees:empty() :: gb_trees:tree()}). nodes_postorder(#nodes{postorder = Out}) -> Out. nodes_rev_postorder(#nodes{rev_postorder = Out}) -> Out. @@ -356,7 +356,7 @@ nodes_create() -> #nodes{}. %% del_red_test - flag that is set to true when the reduction test %% has been inserted is used to move the reduction test. --record(update, {inserted = gb_trees:empty() :: gb_tree(), +-record(update, {inserted = gb_trees:empty() :: gb_trees:tree(), del_red_test = false :: boolean()}). update_inserted_lookup(#update{inserted = Inserted}, ExprId) -> diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index 046949d2f2..65876b83ea 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2012. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -97,9 +97,9 @@ t_pid/0, t_port/0, t_reference/0, t_subtract/2, t_sup/2, t_to_tlist/1, t_tuple/0, t_tuple/1, t_tuple_sizes/1]). --record(state, {info_map = gb_trees:empty() :: gb_tree(), +-record(state, {info_map = gb_trees:empty() :: gb_trees:tree(), cfg :: cfg(), - liveness = gb_trees:empty() :: gb_tree(), + liveness = gb_trees:empty() :: gb_trees:tree(), arg_types :: [erl_types:erl_type()], ret_type = [t_none()] :: [erl_types:erl_type()], lookupfun :: call_fun(), diff --git a/lib/hipe/misc/hipe_consttab.erl b/lib/hipe/misc/hipe_consttab.erl index c381e6a057..2b02f54b5c 100644 --- a/lib/hipe/misc/hipe_consttab.erl +++ b/lib/hipe/misc/hipe_consttab.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -462,7 +462,7 @@ update_referred_labels(Table, LabelMap) -> tree_keys(T) -> dict:fetch_keys(T). --spec tree_to_list(dict()) -> [{_, _}]. +-spec tree_to_list(dict:dict()) -> [{_, _}]. tree_to_list(T) -> dict:to_list(T). @@ -486,11 +486,11 @@ tree_lookup(Key, T) -> none end. --spec tree_empty() -> dict(). +-spec tree_empty() -> dict:dict(). tree_empty() -> dict:new(). --spec tree_lookup_key_for_value(ctdata(), dict()) -> 'none' | {'value', _}. +-spec tree_lookup_key_for_value(ctdata(), dict:dict()) -> 'none' | {'value', _}. tree_lookup_key_for_value(Val, T) -> tree_lookup_key_for_value_1(tree_to_list(T), Val). diff --git a/lib/hipe/misc/hipe_consttab.hrl b/lib/hipe/misc/hipe_consttab.hrl index 39018dac34..aea3c5bc88 100644 --- a/lib/hipe/misc/hipe_consttab.hrl +++ b/lib/hipe/misc/hipe_consttab.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -22,6 +22,6 @@ -type ct_alignment() :: 4 | 8. -type hipe_constlbl() :: non_neg_integer(). --type hipe_consttab() :: {dict(), [hipe_constlbl()], hipe_constlbl()}. +-type hipe_consttab() :: {dict:dict(), [hipe_constlbl()], hipe_constlbl()}. %%----------------------------------------------------------------------------- diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl index e214d7ebbc..ca8a9e6bf7 100644 --- a/lib/hipe/misc/hipe_pack_constants.erl +++ b/lib/hipe/misc/hipe_pack_constants.erl @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -198,7 +198,7 @@ compact_dests([], Dest, AccofDest, Acc) -> slim_constmap(Map) -> slim_constmap(Map, gb_sets:new(), []). --spec slim_constmap([#pcm_entry{}], gb_set(), [raw_data()]) -> [raw_data()]. +-spec slim_constmap([#pcm_entry{}], gb_sets:set(), [raw_data()]) -> [raw_data()]. slim_constmap([#pcm_entry{const_num=ConstNo, start=Offset, type=Type, raw_data=Term}|Rest], Inserted, Acc) -> case gb_sets:is_member(ConstNo, Inserted) of diff --git a/lib/hipe/misc/hipe_sdi.erl b/lib/hipe/misc/hipe_sdi.erl index ef1b5b48c5..9a2ff78ecf 100644 --- a/lib/hipe/misc/hipe_sdi.erl +++ b/lib/hipe/misc/hipe_sdi.erl @@ -3,7 +3,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %%% %%% The contents of this file are subject to the Erlang Public License, %%% Version 1.1, (the "License"); you may not use this file except in @@ -50,7 +50,7 @@ -record(pass1, {prevSdi :: integer(), preS = [] :: [#pre_sdi_data{}], - labelMap = gb_trees:empty() :: gb_tree()}). + labelMap = gb_trees:empty() :: gb_trees:tree()}). -record(sdi_data, {address :: address(), label_address :: address(), @@ -105,11 +105,11 @@ pass1_add_sdi(Pass1, Address, Label, SdiInfo) -> PreSdiData = #pre_sdi_data{address=Address, label=Label, si=SdiInfo}, Pass1#pass1{prevSdi=PrevSdi+1, preS=[PreSdiData|PreS]}. --spec pass1_finalise(#pass1{}) -> {non_neg_integer(),tuple(),gb_tree()}. +-spec pass1_finalise(#pass1{}) -> {non_neg_integer(),tuple(),gb_trees:tree()}. pass1_finalise(#pass1{prevSdi=PrevSdi, preS=PreS, labelMap=LabelMap}) -> {PrevSdi+1, pass1_finalise_preS(PreS, LabelMap, []), LabelMap}. --spec pass1_finalise_preS([#pre_sdi_data{}], gb_tree(), [#sdi_data{}]) -> +-spec pass1_finalise_preS([#pre_sdi_data{}], gb_trees:tree(), [#sdi_data{}]) -> tuple(). pass1_finalise_preS([], _LabelMap, S) -> vector_from_list(S); pass1_finalise_preS([PreSdiData|PreS], LabelMap, S) -> @@ -122,7 +122,7 @@ pass1_finalise_preS([PreSdiData|PreS], LabelMap, S) -> %%% Pass2. --spec pass2(#pass1{}) -> {gb_tree(), non_neg_integer()}. +-spec pass2(#pass1{}) -> {gb_trees:tree(), non_neg_integer()}. pass2(Pass1) -> {N,SDIS,LabelMap} = pass1_finalise(Pass1), LONG = mk_long(N), @@ -339,13 +339,14 @@ initINCR(SdiNr, PrevIncr, N, LONG, INCREMENT) -> %%% a and previous sdi i is remapped to a+incr(i), where %%% incr(i) = if i < 0 then 0 else INCREMENT[i]. --spec adjust_label_map(gb_tree(), hipe_array()) -> gb_tree(). +-spec adjust_label_map(gb_trees:tree(), hipe_array()) -> gb_trees:tree(). adjust_label_map(LabelMap, INCREMENT) -> applyIncr(gb_trees:to_list(LabelMap), INCREMENT, gb_trees:empty()). -type label_pair() :: {label(), #label_data{}}. --spec applyIncr([label_pair()], hipe_array(), gb_tree()) -> gb_tree(). +-spec applyIncr([label_pair()], hipe_array(), gb_trees:tree()) -> + gb_trees:tree(). applyIncr([], _INCREMENT, LabelMap) -> LabelMap; applyIncr([{Label,LabelData}|List], INCREMENT, LabelMap) -> #label_data{address=Address, prevSdi=PrevSdi} = LabelData, diff --git a/lib/hipe/regalloc/hipe_ig_moves.erl b/lib/hipe/regalloc/hipe_ig_moves.erl index 186c87a690..ebc6ebc20d 100644 --- a/lib/hipe/regalloc/hipe_ig_moves.erl +++ b/lib/hipe/regalloc/hipe_ig_moves.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -36,7 +36,7 @@ -record(ig_moves, {movelist :: hipe_vector(), nrmoves = 0 :: non_neg_integer(), moveinsns = [] :: [{_,_}], - moveset = gb_sets:empty() :: gb_set()}). + moveset = gb_sets:empty() :: gb_sets:set()}). %%----------------------------------------------------------------------------- diff --git a/lib/hipe/ssa/hipe_ssa_const_prop.inc b/lib/hipe/ssa/hipe_ssa_const_prop.inc index 2fce384197..0876fca34a 100644 --- a/lib/hipe/ssa/hipe_ssa_const_prop.inc +++ b/lib/hipe/ssa/hipe_ssa_const_prop.inc @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -72,10 +72,10 @@ visit_expressions([Inst | Insts], Environment, FlowWork, SSAWork) -> %%----------------------------------------------------------------------------- -record(env, {cfg :: #cfg{}, - executable_flags = gb_sets:empty() :: gb_set(), - handled_blocks = gb_sets:empty() :: gb_set(), - lattice_values = gb_trees:empty() :: gb_tree(), - ssa_edges = gb_trees:empty() :: gb_tree() + executable_flags = gb_sets:empty() :: gb_sets:set(), + handled_blocks = gb_sets:empty() :: gb_sets:set(), + lattice_values = gb_trees:empty() :: gb_trees:tree(), + ssa_edges = gb_trees:empty() :: gb_trees:tree() }). create_env(CFG) -> diff --git a/lib/hipe/util/hipe_digraph.erl b/lib/hipe/util/hipe_digraph.erl index fcfaa64684..01b1f8c77c 100644 --- a/lib/hipe/util/hipe_digraph.erl +++ b/lib/hipe/util/hipe_digraph.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2010. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -36,10 +36,10 @@ -type ordset(T) :: [T]. % XXX: temporarily --record(hipe_digraph, {edges = dict:new() :: dict(), - rev_edges = dict:new() :: dict(), +-record(hipe_digraph, {edges = dict:new() :: dict:dict(), + rev_edges = dict:new() :: dict:dict(), leaves = ordsets:new() :: ordset(_), % ??? - nodes = sets:new() :: set()}). + nodes = sets:new() :: sets:set()}). -opaque hdg() :: #hipe_digraph{}. diff --git a/lib/hipe/util/hipe_dot.erl b/lib/hipe/util/hipe_dot.erl index e4a47ae0c4..94f7fd60cc 100644 --- a/lib/hipe/util/hipe_dot.erl +++ b/lib/hipe/util/hipe_dot.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %%% %%% The contents of this file are subject to the Erlang Public License, %%% Version 1.1, (the "License"); you may not use this file except in @@ -70,13 +70,13 @@ %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --spec translate_digraph(digraph(), string(), string()) -> 'ok'. +-spec translate_digraph(digraph:graph(), string(), string()) -> 'ok'. translate_digraph(G, FileName, GName) -> translate_digraph(G, FileName, GName, fun(X) -> io_lib:format("~p", [X]) end, []). --spec translate_digraph(digraph(), string(), string(), +-spec translate_digraph(digraph:graph(), string(), string(), fun((_) -> string()), [_]) -> 'ok'. translate_digraph(G, FileName, GName, Fun, Opts) -> diff --git a/lib/hipe/util/hipe_vectors.hrl b/lib/hipe/util/hipe_vectors.hrl index 043faf4c91..5e24db238d 100644 --- a/lib/hipe/util/hipe_vectors.hrl +++ b/lib/hipe/util/hipe_vectors.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -24,5 +24,5 @@ -endif. -ifdef(USE_GBTREES). --type hipe_vector() :: gb_tree(). +-type hipe_vector() :: gb_trees:tree(). -endif. -- cgit v1.2.3 From 841addf5d64a3b4775cd1d0a5aa4bf04ec4ef95e Mon Sep 17 00:00:00 2001 From: Tobias Schlager Date: Tue, 18 Feb 2014 12:33:31 +0100 Subject: Add test suites performing app and appup file checks Add the mentioned test suites for *all* library and touched non-library applications. --- lib/hipe/test/Makefile | 65 ++++++++++++++++++++++++++++++++++++++++++++ lib/hipe/test/hipe.spec | 1 + lib/hipe/test/hipe_SUITE.erl | 50 ++++++++++++++++++++++++++++++++++ 3 files changed, 116 insertions(+) create mode 100644 lib/hipe/test/Makefile create mode 100644 lib/hipe/test/hipe.spec create mode 100644 lib/hipe/test/hipe_SUITE.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile new file mode 100644 index 0000000000..19fa227912 --- /dev/null +++ b/lib/hipe/test/Makefile @@ -0,0 +1,65 @@ +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- + +MODULES= \ + hipe_SUITE + +ERL_FILES= $(MODULES:%=%.erl) + +TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) +INSTALL_PROGS= $(TARGET_FILES) + +EMAKEFILE=Emakefile + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/hipe_test + +# ---------------------------------------------------- +# FLAGS +# ---------------------------------------------------- + +ERL_MAKE_FLAGS += +ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include + +EBIN = . + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- + +make_emakefile: + $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ + > $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) '*_SUITE_make' \ + >> $(EMAKEFILE) + +tests debug opt: make_emakefile + erl $(ERL_MAKE_FLAGS) -make + +clean: + rm -f $(EMAKEFILE) + rm -f $(TARGET_FILES) $(GEN_FILES) + rm -f core + +docs: + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +release_spec: opt + +release_tests_spec: make_emakefile + $(INSTALL_DIR) "$(RELSYSDIR)" + $(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)" + $(INSTALL_DATA) hipe.spec "$(RELSYSDIR)" + chmod -R u+w "$(RELSYSDIR)" + +release_docs_spec: diff --git a/lib/hipe/test/hipe.spec b/lib/hipe/test/hipe.spec new file mode 100644 index 0000000000..6b0b226dc3 --- /dev/null +++ b/lib/hipe/test/hipe.spec @@ -0,0 +1 @@ +{suites,"../hipe_test",all}. diff --git a/lib/hipe/test/hipe_SUITE.erl b/lib/hipe/test/hipe_SUITE.erl new file mode 100644 index 0000000000..3beff95e90 --- /dev/null +++ b/lib/hipe/test/hipe_SUITE.erl @@ -0,0 +1,50 @@ +%% ``The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved via the world wide web at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% The Initial Developer of the Original Code is Ericsson Utvecklings AB. +%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings +%% AB. All Rights Reserved.'' +%% +-module(hipe_SUITE). + +-compile([export_all]). +-include_lib("common_test/include/ct.hrl"). + +suite() -> + [{ct_hooks, [ts_install_cth]}]. + +all() -> + [app, appup]. + +groups() -> + []. + +init_per_suite(Config) -> + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +app() -> + [{doc, "Test that the hipe app file is ok"}]. +app(Config) when is_list(Config) -> + ok = ?t:app_test(hipe, tolerant). + +appup() -> + [{doc, "Test that the hipe appup file is ok"}]. +appup(Config) when is_list(Config) -> + ok = ?t:appup_test(hipe). -- cgit v1.2.3 From 1cb2aa3ebba6c3d3b0f722fe669f4407d1cf31ea Mon Sep 17 00:00:00 2001 From: Tobias Schlager Date: Tue, 18 Feb 2014 12:34:47 +0100 Subject: Fix missing module on hipe app file template --- lib/hipe/main/hipe.app.src | 1 - 1 file changed, 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index 7db4db8a57..bcdfcb0e03 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -192,7 +192,6 @@ hipe_tagscheme, hipe_temp_map, hipe_timing, - hipe_tool, hipe_vectors, hipe_x86, hipe_x86_assemble, -- cgit v1.2.3 From d5b4bd041f625324862ff51f995cd224fb7a9831 Mon Sep 17 00:00:00 2001 From: Tobias Schlager Date: Wed, 19 Feb 2014 16:17:45 +0100 Subject: Make hipe non-upgradable by setting appup file empty The reason for this is that if you are running a system with native compiled code, then you will have major problems with soft upgrade and the only reasonable way to go is to restart your emulator. Currently there is no instruction that will force ONLY a restart of the emulator, so the solution would be to hand write a relup with only a restart_emulator instruction. By letting hipe.appup be empty, systools will complain and not generate a relup - which should indicate that you might have to write your relup by hand. --- lib/hipe/main/hipe.appup.src | 5 +---- lib/hipe/test/hipe_SUITE.erl | 4 +++- 2 files changed, 4 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.appup.src b/lib/hipe/main/hipe.appup.src index bd4a4f0671..02679fab21 100644 --- a/lib/hipe/main/hipe.appup.src +++ b/lib/hipe/main/hipe.appup.src @@ -15,7 +15,4 @@ %% under the License. %% %% %CopyrightEnd% -{"%VSN%", - [{<<".*">>,[{restart_application, hipe}]}], - [{<<".*">>,[{restart_application, hipe}]}] -}. +{"%VSN%", [], []}. diff --git a/lib/hipe/test/hipe_SUITE.erl b/lib/hipe/test/hipe_SUITE.erl index 3beff95e90..8eb3967993 100644 --- a/lib/hipe/test/hipe_SUITE.erl +++ b/lib/hipe/test/hipe_SUITE.erl @@ -47,4 +47,6 @@ app(Config) when is_list(Config) -> appup() -> [{doc, "Test that the hipe appup file is ok"}]. appup(Config) when is_list(Config) -> - ok = ?t:appup_test(hipe). + AppupFile = "hipe.appup", + AppupPath = filename:join([code:lib_dir(hipe), "ebin", AppupFile]), + {ok, [{_Vsn, [], []}]} = file:consult(AppupPath). -- cgit v1.2.3 From 4fe82b421fda09896392f239329d1d04cf4cab39 Mon Sep 17 00:00:00 2001 From: Tobias Schlager Date: Fri, 21 Feb 2014 09:15:41 +0100 Subject: Disable hipe_SUITE when environment doesn't support it --- lib/hipe/test/hipe_SUITE.erl | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_SUITE.erl b/lib/hipe/test/hipe_SUITE.erl index 8eb3967993..554bc972f6 100644 --- a/lib/hipe/test/hipe_SUITE.erl +++ b/lib/hipe/test/hipe_SUITE.erl @@ -28,7 +28,10 @@ groups() -> []. init_per_suite(Config) -> - Config. + case erlang:system_info(hipe_architecture) of + undefined -> {skip, "HiPE not available or enabled"}; + _ -> Config + end. end_per_suite(_Config) -> ok. -- cgit v1.2.3 From 200fbe924466720bd2a8c5eb05b05d67b0a2414c Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Thu, 14 Mar 2013 15:42:19 +0100 Subject: Added support for ENEA OSE This port has support for both non-smp and smp. It contains a new way to do io checking in which erts_poll_wait receives the payload of the polled entity. This has implications for all linked-in drivers. --- lib/hipe/cerl/erl_bif_types.erl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 8b610ac893..0512d4bc3c 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -912,7 +912,8 @@ type(erlang, system_info, 1, Xs, Opaques) -> t_list(t_pid()); ['os_type'] -> t_tuple([t_sup([t_atom('unix'), - t_atom('win32')]), + t_atom('win32'), + t_atom('ose')]), t_atom()]); ['os_version'] -> t_sup(t_tuple([t_non_neg_fixnum(), -- cgit v1.2.3 From 7dae40dd0d595776eec7c0407a7849962650e762 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 12 Jan 2014 20:10:49 +0100 Subject: Add tests for the HiPE compiler (Part 1: binaries and bitstrings) Create tests for the HiPE native code compiler. This is the first part of the effort and contains tests that check that the native code produced by the HiPE compiler for binaries and bitstrings is OK and behaves similarly to the code produced by the BEAM compiler. --- lib/hipe/test/bs_SUITE_data/bs_add.erl | 18 + lib/hipe/test/bs_SUITE_data/bs_bincomp.erl | 79 ++ lib/hipe/test/bs_SUITE_data/bs_bits.erl | 150 ++++ lib/hipe/test/bs_SUITE_data/bs_bitsize.erl | 23 + lib/hipe/test/bs_SUITE_data/bs_bugs_R08.erl | 32 + lib/hipe/test/bs_SUITE_data/bs_bugs_R09.erl | 35 + lib/hipe/test/bs_SUITE_data/bs_bugs_R12.erl | 133 +++ lib/hipe/test/bs_SUITE_data/bs_build.erl | 41 + lib/hipe/test/bs_SUITE_data/bs_catch_bug.erl | 25 + lib/hipe/test/bs_SUITE_data/bs_checksum.erl | 35 + lib/hipe/test/bs_SUITE_data/bs_construct.erl | 128 +++ lib/hipe/test/bs_SUITE_data/bs_decode.erl | 980 +++++++++++++++++++++ lib/hipe/test/bs_SUITE_data/bs_decode_extract.hrl | 91 ++ lib/hipe/test/bs_SUITE_data/bs_des.erl | 734 +++++++++++++++ lib/hipe/test/bs_SUITE_data/bs_extract.erl | 94 ++ lib/hipe/test/bs_SUITE_data/bs_flatb.erl | 29 + lib/hipe/test/bs_SUITE_data/bs_id3.erl | 75 ++ lib/hipe/test/bs_SUITE_data/bs_match.erl | 175 ++++ lib/hipe/test/bs_SUITE_data/bs_native_float.erl | 22 + lib/hipe/test/bs_SUITE_data/bs_orber.erl | 26 + lib/hipe/test/bs_SUITE_data/bs_pmatch.erl | 269 ++++++ lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl | 67 ++ .../test/bs_SUITE_data/bs_pmatch_in_guards.erl | 23 + lib/hipe/test/bs_SUITE_data/bs_potpurri.erl | 200 +++++ lib/hipe/test/bs_SUITE_data/bs_remove3.erl | 104 +++ lib/hipe/test/bs_SUITE_data/bs_save.erl | 21 + lib/hipe/test/bs_SUITE_data/bs_shell_native.erl | 275 ++++++ lib/hipe/test/bs_SUITE_data/bs_split.erl | 105 +++ lib/hipe/test/bs_SUITE_data/bs_system_limit_32.erl | 26 + lib/hipe/test/bs_SUITE_data/bs_utf.erl | 18 + lib/hipe/test/bs_SUITE_data/bs_var_segs.erl | 76 ++ lib/hipe/test/hipe.spec | 7 +- lib/hipe/test/hipe_testsuite_driver.erl | 179 ++++ 33 files changed, 4294 insertions(+), 1 deletion(-) create mode 100644 lib/hipe/test/bs_SUITE_data/bs_add.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_bincomp.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_bits.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_bitsize.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_bugs_R08.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_bugs_R09.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_bugs_R12.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_build.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_catch_bug.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_checksum.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_construct.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_decode.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_decode_extract.hrl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_des.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_extract.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_flatb.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_id3.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_match.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_native_float.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_orber.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_pmatch.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_pmatch_in_guards.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_potpurri.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_remove3.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_save.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_shell_native.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_split.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_system_limit_32.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_utf.erl create mode 100644 lib/hipe/test/bs_SUITE_data/bs_var_segs.erl create mode 100644 lib/hipe/test/hipe_testsuite_driver.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_add.erl b/lib/hipe/test/bs_SUITE_data/bs_add.erl new file mode 100644 index 0000000000..af5a3b2f23 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_add.erl @@ -0,0 +1,18 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------------- +%% The guard in f/3 revealed a problem in the translation of the 'bs_add' +%% BEAM instruction to Icode. The fail label was not properly translated. +%% Fixed 3/2/2011. +%%------------------------------------------------------------------------- +-module(bs_add). + +-export([test/0]). + +test() -> + 42 = f(<<12345:16>>, 4711, <<42>>), + ok. + +f(Bin, A, B) when <> == Bin -> + gazonk; +f(Bin, _, _) when is_binary(Bin) -> + 42. diff --git a/lib/hipe/test/bs_SUITE_data/bs_bincomp.erl b/lib/hipe/test/bs_SUITE_data/bs_bincomp.erl new file mode 100644 index 0000000000..082b83bab9 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_bincomp.erl @@ -0,0 +1,79 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_bincomp.erl +%%% Author : Per Gustafsson +%%% Purpose : Test bit comprehensions +%%% Created : 13 Sep 2006 +%%%------------------------------------------------------------------- +-module(bs_bincomp). + +-export([test/0]). + +test() -> + ok = byte_aligned(), + ok = bit_aligned(), + ok = extended_byte_aligned(), + ok = extended_bit_aligned(), + ok = mixed(), + ok. + +byte_aligned() -> + <<"abcdefg">> = << <<(X+32)>> || <> <= <<"ABCDEFG">> >>, + <<1:32/little,2:32/little,3:32/little,4:32/little>> = + << <> || <> <= <<1:32,2:32,3:32,4:32>> >>, + <<1:32/little,2:32/little,3:32/little,4:32/little>> = + << <> || <> <= <<1:16,2:16,3:16,4:16>> >>, + ok. + +bit_aligned() -> + <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = + << <<(X+32):7>> || <> <= <<"ABCDEFG">> >>, + <<"ABCDEFG">> = + << <<(X-32)>> || <> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> >>, + <<1:31/little,2:31/little,3:31/little,4:31/little>> = + << <> || <> <= <<1:31,2:31,3:31,4:31>> >>, + <<1:31/little,2:31/little,3:31/little,4:31/little>> = + << <> || <> <= <<1:15,2:15,3:15,4:15>> >>, + ok. + +extended_byte_aligned() -> + <<"abcdefg">> = << <<(X+32)>> || X <- "ABCDEFG" >>, + "abcdefg" = [(X+32) || <> <= <<"ABCDEFG">>], + <<1:32/little,2:32/little,3:32/little,4:32/little>> = + << <> || X <- [1,2,3,4] >>, + [256,512,768,1024] = + [X || <> <= <<1:16,2:16,3:16,4:16>>], + ok. + +extended_bit_aligned() -> + <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = + << <<(X+32):7>> || X <- "ABCDEFG" >>, + "ABCDEFG" = [(X-32) || <> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>], + <<1:31/little,2:31/little,3:31/little,4:31/little>> = + << <> || X <- [1,2,3,4] >>, + [256,512,768,1024] = + [X || <> <= <<1:15,2:15,3:15,4:15>>], + ok. + +mixed() -> + <<2,3,3,4,4,5,5,6>> = + << <<(X+Y)>> || <> <= <<1,2,3,4>>, <> <= <<1,2>> >>, + <<2,3,3,4,4,5,5,6>> = + << <<(X+Y)>> || <> <= <<1,2,3,4>>, Y <- [1,2] >>, + <<2,3,3,4,4,5,5,6>> = + << <<(X+Y)>> || X <- [1,2,3,4], Y <- [1,2] >>, + [2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1,2,3,4>>, <> <= <<1,2>>], + [2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1,2,3,4>>, Y <- [1,2]], + <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + << <<(X+Y):3>> || <> <= <<1:3,2:3,3:3,4:3>>, <> <= <<1:3,2:3>> >>, + <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + << <<(X+Y):3>> || <> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2] >>, + <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + << <<(X+Y):3>> || X <- [1,2,3,4], Y <- [1,2] >>, + [2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1:3,2:3,3:3,4:3>>, <> <= <<1:3,2:3>>], + [2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2]], + ok. diff --git a/lib/hipe/test/bs_SUITE_data/bs_bits.erl b/lib/hipe/test/bs_SUITE_data/bs_bits.erl new file mode 100644 index 0000000000..ef9a6bb137 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_bits.erl @@ -0,0 +1,150 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_bits.erl +%%% Author : Per Gustafsson +%%% Purpose : Tests for bit stream operations including matching, +%%% construction, binary_to_list and list_to_binary +%%% Created : 6 Sep 2006 +%%%------------------------------------------------------------------- +-module(bs_bits). + +-export([test/0]). + +test() -> + <<1:100>> = <<1:100>>, + ok = match(7), + ok = match(9), + ok = match1(15), + ok = match1(31), + ok = horrid_match(), + ok = test_bitstr(), + ok = test_is_bitstr(<<1:1>>,<<8>>), + ok = test_is_binary(<<1:1>>,<<8>>), + ok = test_bitsize(), + ok = asymmetric_tests(), + ok = big_asymmetric_tests(), + ok = bitstr_to_and_from_list(), + ok = big_bitstr_to_and_from_list(), + ok = send_and_receive(), + ok = send_and_receive_alot(), + ok. + +match(N) -> + <<0:N>> = <<0:N>>, + ok. + +match1(N) -> + <<42:N/little>> = <<42:N/little>>, + ok. + +test_is_bitstr(Bitstr, Binary) -> + true = is_bitstring(Bitstr), + true = is_bitstring(Binary), + ok = if is_bitstring(Bitstr) -> ok end, + ok = if is_bitstring(Binary) -> ok end. + +test_is_binary(Bitstr, Binary) -> + false = is_binary(Bitstr), + true = is_binary(Binary), + ok = if is_binary(Bitstr) -> not_ok; true -> ok end, + ok = if is_binary(Binary) -> ok end. + +test_bitsize() -> + 101 = erlang:bit_size(<<1:101>>), + 1001 = erlang:bit_size(<<1:1001>>), + 80 = erlang:bit_size(<<1:80>>), + 800 = erlang:bit_size(<<1:800>>), + Bin = <<0:16#1000000>>, + BigBin = list_to_bitstring([Bin||_ <- lists:seq(1,16#10)]++[<<1:1>>]), + 16#10000001 = bit_size(BigBin), + %% Only run these on computers with lots of memory + %% HugeBin = list_to_bitstring([BigBin||_ <- lists:seq(1,16#10)]++[<<1:1>>]), + %% 16#100000011 = bit_size(HugeBin), + 0 = erlang:bit_size(<<>>), + ok. + +horrid_match() -> + <<1:4,B:24/bitstring>> = <<1:4,42:24/little>>, + <<42:24/little>> = B, + ok. + +test_bitstr() -> + <<1:7,B/bitstring>> = <<1:7,<<1:1,6>>/bitstring>>, + <<1:1,6>> = B, + B = <<1:1,6>>, + ok. + +asymmetric_tests() -> + <<1:12>> = <<0,1:4>>, + <<0,1:4>> = <<1:12>>, + <<1:1,X/bitstring>> = <<128,255,0,0:2>>, + <<1,254,0,0:1>> = X, + X = <<1,254,0,0:1>>, + <<1:1,X1:25/bitstring>> = <<128,255,0,0:2>>, + <<1,254,0,0:1>> = X1, + X1 = <<1,254,0,0:1>>, + ok. + +big_asymmetric_tests() -> + <<1:875,1:12>> = <<1:875,0,1:4>>, + <<1:875,0,1:4>> = <<1:875,1:12>>, + <<1:1,X/bitstring>> = <<128,255,0,0:2,1:875>>, + <<1,254,0,0:1,1:875>> = X, + X = <<1,254,0,0:1,1:875>>, + <<1:1,X1:900/bitstring>> = <<128,255,0,0:2,1:875>>, + <<1,254,0,0:1,1:875>> = X1, + X1 = <<1,254,0,0:1,1:875>>, + ok. + +bitstr_to_and_from_list() -> + <<1:7>> = list_to_bitstring(bitstring_to_list(<<1:7>>)), + <<1,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1,2,3,4,1:1>>)), + [1,2,3,4,<<1:1>>] = bitstring_to_list(<<1,2,3,4,1:1>>), + <<1:1,1,2,3,4>> = list_to_bitstring([<<1:1>>,1,2,3,4]), + [128,129,1,130,<<0:1>>] = bitstring_to_list(<<1:1,1,2,3,4>>), + ok. + +big_bitstr_to_and_from_list() -> + <<1:800,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1:800,2,3,4,1:1>>)), + [1,2,3,4|_Rest1] = bitstring_to_list(<<1,2,3,4,1:800,1:1>>), + <<1:801,1,2,3,4>> = list_to_bitstring([<<1:801>>,1,2,3,4]), + ok. + +send_and_receive() -> + Bin = <<1,2:7>>, + Pid = spawn(fun() -> receiver(Bin) end), + Pid ! {self(),<<1:7,8:5,Bin/bitstring>>}, + receive + ok -> + ok + end. + +receiver(Bin) -> + receive + {Pid,<<1:7,8:5,Bin/bitstring>>} -> + Pid ! ok + end. + +send_and_receive_alot() -> + Bin = <<1:1000001>>, + Pid = spawn(fun() -> receiver_alot(Bin) end), + send_alot(100,Bin,Pid). + +send_alot(N,Bin,Pid) when N > 0 -> + Pid ! {self(),<<1:7,8:5,Bin/bitstring>>}, + receive + ok -> + ok + end, + send_alot(N-1,Bin,Pid); +send_alot(0,_Bin,Pid) -> + Pid ! no_more, + ok. + +receiver_alot(Bin) -> + receive + {Pid,<<1:7,8:5,Bin/bitstring>>} -> + Pid ! ok; + no_more -> ok + end, + receiver_alot(Bin). diff --git a/lib/hipe/test/bs_SUITE_data/bs_bitsize.erl b/lib/hipe/test/bs_SUITE_data/bs_bitsize.erl new file mode 100644 index 0000000000..c0774e7279 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_bitsize.erl @@ -0,0 +1,23 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------- +-module(bs_bitsize). + +-export([test/0]). + +test() -> + true = bitsize_in_body(<<1:42>>), + true = bitsize_in_guard(<<1:7>>), + 8 = constant_binary(42), + ok. + +bitsize_in_body(Bin) -> + 42 =:= erlang:bit_size(Bin). + +bitsize_in_guard(Bin) when erlang:bit_size(Bin) rem 7 =:= 0 -> + true; +bitsize_in_guard(Bin) when is_bitstring(Bin) -> + false. + +%% Tests that binary constants can properly be treated in Icode +constant_binary(N) when N > 0 -> + bit_size(<<42>>). diff --git a/lib/hipe/test/bs_SUITE_data/bs_bugs_R08.erl b/lib/hipe/test/bs_SUITE_data/bs_bugs_R08.erl new file mode 100644 index 0000000000..7b62a17cfb --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_bugs_R08.erl @@ -0,0 +1,32 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------- +%% When executing this in R8 (and compiled with R8) the result was +%% {ok,[148,129,0,0]} but should be {ok,[145,148,113,129,0,0,0,0]} +%% Thanks to Kenneth Lundin for sending this to us. +%%------------------------------------------------------------------- + +-module(bs_bugs_R08). + +-export([test/0]). + +test() -> + List = [145,148,113,129,0,0,0,0], + {ok, List} = msisdn_internal_storage(<<145,148,113,129,0,0,0,0>>, []), + ok. + +%% msisdn_internal_storage/3 +%% Convert MSISDN binary to internal datatype (TBCD-octet list) + +msisdn_internal_storage(<<>>, MSISDN) -> + {ok, lists:reverse(MSISDN)}; +msisdn_internal_storage(<<2#11111111:8,_Rest/binary>>, MSISDN) -> + {ok, lists:reverse(MSISDN)}; +msisdn_internal_storage(<<2#1111:4,DigitN:4,_Rest/binary>>, MSISDN) when + DigitN < 10 -> + {ok, lists:reverse([(DigitN bor 2#11110000)|MSISDN])}; +msisdn_internal_storage(<>, MSISDN) when + DigitNplus1 < 10, DigitN < 10 -> + NewMSISDN = [((DigitNplus1 bsl 4) bor DigitN)|MSISDN], + msisdn_internal_storage(Rest, NewMSISDN); +msisdn_internal_storage(_Rest, _MSISDN) -> + {fault}. %% Mandatory IE incorrect diff --git a/lib/hipe/test/bs_SUITE_data/bs_bugs_R09.erl b/lib/hipe/test/bs_SUITE_data/bs_bugs_R09.erl new file mode 100644 index 0000000000..670f2a08bb --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_bugs_R09.erl @@ -0,0 +1,35 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Date: Mon, 7 Jun 2004 13:07:39 +0300 +%% From: Einar Karttunen +%% To: Erlang ML +%% Subject: Apparent binary matching bug with native compilation +%% +%% It seems that there is a problem with binary matching when +%% compiling native code. A length prefixed field matches one +%% byte too short in the native case. +%% +%% The test module works when compiled with no options, but +%% crashes with case_clause when compiled with [native]. +%% This has been confirmed with R9C-0 and hipe snapshot 5/4/2004. +%%-------------------------------------------------------------------- + +-module(bs_bugs_R09). + +-export([test/0]). + +test() -> + ["rei",".",[]] = pp(<<3,$r,$e,$i,0>>), + ok. + +pp(Bin) -> + %% io:format("PP with ~p~n", [Bin]), + case Bin of + <<>> -> + ["."]; + <<_:2, Len:6, Part:Len/binary>> -> + [binary_to_list(Part)]; + <<_:2, Len:6, Part:Len/binary, Rest/binary>> -> + %% io:format("Len ~p Part ~p Rest ~p~n", [Len,Part,Rest]), + [binary_to_list(Part), "." | pp(Rest)] + end. diff --git a/lib/hipe/test/bs_SUITE_data/bs_bugs_R12.erl b/lib/hipe/test/bs_SUITE_data/bs_bugs_R12.erl new file mode 100644 index 0000000000..43ee9eb85b --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_bugs_R12.erl @@ -0,0 +1,133 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Contains three cases of bugs that were reported for R12B +%%-------------------------------------------------------------------- +-module(bs_bugs_R12). + +-export([test/0]). + +test() -> + ok = test_beam_bug(), + ok = test_v3_codegen(), + ok = test_hipe_bug(), + ok. + +%%-------------------------------- +%% First test case: a bug in BEAM +%%-------------------------------- +test_beam_bug() -> + lists:foreach(fun (_) -> ok = run(100) end, [1,2,3,4]). + +%% For testing - runs scanner N number of times with same input +run(N) -> + lists:foreach(fun(_) -> scan(<<"region:whatever">>, []) end, lists:seq(1, N)). + +scan(<<>>, TokAcc) -> + lists:reverse(['$thats_all_folks$' | TokAcc]); +scan(<>, TokAcc) + when (D =:= $D orelse D =:= $d) and + ((Z =:= $\s) or (Z =:= $() or (Z =:= $))) -> + scan(<>, ['AND' | TokAcc]); +scan(<>, TokAcc) when (D =:= $D) or (D =:= $d) -> + scan(<<>>, ['AND' | TokAcc]); +scan(<>, TokAcc) + when (N =:= $N orelse N =:= $n) and + ((Z =:= $\s) or (Z =:= $() or (Z =:= $))) -> + scan(<>, ['NOT' | TokAcc]); +scan(<>, TokAcc) when (C >= $A) and (C =< $Z); + (C >= $a) and (C =< $z); + (C >= $0) and (C =< $9) -> + case Rest of + <<$:, R/binary>> -> + scan(R, [{'FIELD', C} | TokAcc]); + _ -> + scan(Rest, [{'KEYWORD', C} | TokAcc]) + end. + +%%--------------------------------------------------- +%% Second test case: an internal error in v3_codegen +%% Reported by Mateusz Berezecki on 19/1/2008 +%%--------------------------------------------------- +-define(S, {42, 4242, 4711}). +-define(R, <<90,164,116>>). + +test_v3_codegen() -> + _ = random:seed(?S), + B0 = gen_bit(120, <<>>), + B1 = set_bit(B0, 5), + B2 = clr_bit(B1, 5), + ?R = set_bit(B2, 5), + ok. + +gen_bit(0, Acc) -> Acc; +gen_bit(N, Acc) when is_integer(N), N > 0 -> + gen_bit(N-1, <>). + +%% sets bit K in the Bitmap +set_bit(<<_Start:32/unsigned-little-integer, Bitmap/bits>>, K) + when is_integer(K), 0 < K, K =< bit_size(Bitmap) -> + Before = K-1, + After = bit_size(Bitmap) - K, + <> = Bitmap, + <>. + +%% clears bit K in the Bitmap +clr_bit(<<_Start:32/unsigned-little-integer, Bitmap/bits>>, K) + when is_integer(K), 0 < K, K =< bit_size(Bitmap) -> + Before = K-1, + After = bit_size(Bitmap) - K, + <> = Bitmap, + <>. + +%%-------------------------------------------------------------------- +%% Third test case: a bug in HiPE +%% Reported by Steve Vinoski on 1/3/2008 +%% +%% Below find the results of compiling and running the example code at +%% the bottom of this message. Using "c" to compile gives the right +%% answer; using "hipe:c" gives the wrong answer. This is with R12B-1. +%% +%% Within the code, on the second instance of function check/2 you'll +%% find a commented-out guard. If you uncomment the guard, then the +%% code works correctly with both "c" and "hipe:c". +%%--------------------------------------------------------------------- + +test_hipe_bug() -> + String = "2006/10/02/Linux-Journal", + Binary = list_to_binary(String), + StringToMatch = "200x/" ++ String ++ " ", + BinaryToMatch = list_to_binary(StringToMatch), + {ok, Binary} = match(BinaryToMatch), + ok. + +match(<<>>) -> + nomatch; +match(Bin) -> + <> = Bin, + case Front of + <<_:3/binary,"x/",Y:4/binary,$/,M:2/binary,$/,D:2/binary,$/>> -> + case check(Tail) of + {ok, Match} -> + {ok, <>}; + {nomatch, Skip} -> + {skip, Skip+size(Front)}; + _ -> + wrong_answer + end; + _ -> + nomatch + end. + +check(Bin) -> + check(Bin, 0). +check(<<$ , _/binary>>, 0) -> + {nomatch, 0}; +check(Bin, Len) -> %when Len < size(Bin) -> + case Bin of + <> -> + {ok, Front}; + <<_:Len/binary, $., _/binary>> -> + {nomatch, Len}; + _ -> + check(Bin, Len+1) + end. diff --git a/lib/hipe/test/bs_SUITE_data/bs_build.erl b/lib/hipe/test/bs_SUITE_data/bs_build.erl new file mode 100644 index 0000000000..256cea9403 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_build.erl @@ -0,0 +1,41 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_build.erl +%%% Author : Per Gustafsson +%%% Purpose : +%%% +%%% Created : 12 Sep 2007 +%%%------------------------------------------------------------------- +-module(bs_build). + +-export([test/0]). + +test() -> + <<0,1,2,3,4,5,6>> = Bin = << <> || X <- lists:seq(0, 6)>>, + test(Bin). + +test(Bin) -> + <<0,1,2,3,4,5,6,0,1,2,3,4,5,6>> = RealBin = multiply(Bin, 2), + <<6,5,4,3,2,1,0,6,5,4,3,2,1,0>> = reverse(RealBin), + RealBin = copy(RealBin), + RealBin = bc(RealBin), + ok. + +multiply(Bin, 1) -> + Bin; +multiply(Bin, N) when N > 0 -> + <<(multiply(Bin, N-1))/binary, Bin/binary>>. + +bc(Bin) -> + << <> || <> <= Bin >>. + +reverse(<>) -> + <<(reverse(Rest))/binary, X>>; +reverse(<<>>) -> <<>>. + +copy(Bin) -> + copy(Bin, <<>>). + +copy(<>, Bin) -> + copy(Rest, <>); +copy(<<>>, Bin) -> Bin. diff --git a/lib/hipe/test/bs_SUITE_data/bs_catch_bug.erl b/lib/hipe/test/bs_SUITE_data/bs_catch_bug.erl new file mode 100644 index 0000000000..6125f8f87f --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_catch_bug.erl @@ -0,0 +1,25 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_catch_bug.erl +%%% Author : Per Gustafsson +%%% Purpose : Tests a catch-related bug which might destroy properties +%%% of ICode CFGs which are assumed by the subsequent ICode +%%% binary pass. +%%% Created : 22 Jan 2004 +%%% ------------------------------------------------------------------- +-module(bs_catch_bug). + +-export([test/0]). + +test() -> + test(foo, <<>>). + +%% Introduced auxiliary test/2 function so that constant propagation +%% does not destroy the properties of the test. - Kostis 26/1/2004 +test(X, Bin) -> + catch (<<_/binary>> = X), + X = case Bin of + <<42,_/binary>> -> weird_bs_match; + _ -> X + end, + ok. diff --git a/lib/hipe/test/bs_SUITE_data/bs_checksum.erl b/lib/hipe/test/bs_SUITE_data/bs_checksum.erl new file mode 100644 index 0000000000..ca4f254f12 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_checksum.erl @@ -0,0 +1,35 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Code from Zoltan Toth that crashed the HiPE compiler (in R11B-3). +%% The problem was that the binary matching produces a pretty large +%% integer and we tried to find the range for this integer in a bad way. +%% Fixed on the same day -- 6th March 2007. +%%-------------------------------------------------------------------- + +-module(bs_checksum). + +-export([test/0]). + +test() -> + "3389DAE361AF79B04C9C8E7057F60CC6" = checksum(<<42>>), + ok. + +checksum(Bin) -> + Context = erlang:md5_init(), + checksum(Context, Bin). + +checksum(Context, <<>>) -> + bin_to_hex(erlang:md5_final(Context)); +checksum(Context, <>) -> + checksum(erlang:md5_update(Context, Bin), Rest); +checksum(Context,Bin) -> + checksum(erlang:md5_update(Context, Bin), <<>>). + +bin_to_hex(Bin) -> + lists:flatten([byte_to_hex(X) || X <- binary_to_list(Bin)]). + +byte_to_hex(Byte) -> + [int_to_hex(Byte div 16), int_to_hex(Byte rem 16)]. + +int_to_hex(Int) when Int < 10 -> $0 + Int; +int_to_hex(Int) when Int > 9 -> $A + Int - 10. diff --git a/lib/hipe/test/bs_SUITE_data/bs_construct.erl b/lib/hipe/test/bs_SUITE_data/bs_construct.erl new file mode 100644 index 0000000000..9cc9ac848c --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_construct.erl @@ -0,0 +1,128 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Tests that basic cases of binary construction work +%%-------------------------------------------------------------------- +-module(bs_construct). + +-export([test/0]). + +test() -> + <<42>> = sz(8), + <<42:8/little>> = sz_little(8), + <<55>> = take_five(1, 3, 1, 7, 4), + ok = bs5(), + 16#10000008 = bit_size(large_bin(1, 2, 3, 4)), + ok = bad_ones(), + ok. + +%%-------------------------------------------------------------------- +%% Taken from a bug report submitted by Dan Wallin (24 Oct 2003), the +%% following cases test construction of binaries whose segments have +%% sizes that are statically unknown. + +sz(S) -> + <<42:S>>. + +sz_little(S) -> + <<42:S/little>>. + +take_five(A, Head, FB, C, Tail) -> + <>. + +%%-------------------------------------------------------------------- + +bs5() -> + Const = mk_constant(), + Pairs = mk_pairs(), + true = are_same(Const, Pairs), + true = lists:all(fun ({B, L}) -> binary_to_list(B) =:= L end, Pairs), + ok. + +are_same(C, L) -> + C =:= L. + +mk_constant() -> + [{<<213>>,[213]}, + {<<56>>,[56]}, + {<<1,2>>,[1,2]}, + {<<71>>,[71]}, + {<<8,1>>,[8,1]}, + {<<3,9>>,[3,9]}, + {<<9,3>>,[9,3]}, + {<<0,0,0,0>>,[0,0,0,0]}, + {<<62,0,0,0>>,[62,0,0,0]}, + {<<0,0,0,62>>,[0,0,0,62]}, + {<<138,99,0,147>>,[138,99,0,147]}, + {<<138,99,0,148>>,[138,99,0,148]}, + {<<147,0,99,138>>,[147,0,99,138]}, + {<<255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255>>, + [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]}, + {<<13>>,[13]}, + {<<0,4,0,5>>,[0,4,0,5]}, + {<<129>>,[129]}, + {<<129>>,[129]}, + {<<1,2>>,[1,2]}, + {<<1>>,[1]}, + {<<4,3,1>>,[4,3,1]}, + {<<47>>,[47]}, + {<<>>,[]}, + {<<97,112,97>>,[97,112,97]}, + {<<46,110,142,77,45,204,233>>,[46,110,142,77,45,204,233]}, + {<<>>,[]}]. + +mk_pairs() -> + L4 = [138,99,0,147], + [{<<-43>>,[256-43]}, + {<<56>>,[56]}, + {<<1,2>>,[1,2]}, + {<<4:4,7:4>>,[4*16+7]}, + {<<1:5,1:11>>,[1*8,1]}, + {<<777:16/big>>,[3,9]}, + {<<777:16/little>>,[9,3]}, + {<<0.0:32/float>>,[0,0,0,0]}, + {<<0.125:32/float>>,[62,0,0,0]}, + {<<0.125:32/little-float>>,[0,0,0,62]}, + {<<57285702734876389752897683:32>>,L4}, + {<<57285702734876389752897684:32>>,[138,99,0,148]}, + {<<57285702734876389752897683:32/little>>,lists:reverse(L4)}, + {<<-1:17/unit:8>>,lists:duplicate(17,255)}, + {<<13>>,[13]}, + {<<4:8/unit:2,5:2/unit:8>>,[0,4,0,5]}, + {<<1:1,0:6,1:1>>,[129]}, + {<<1:1/little,0:6/little,1:1/little>>,[129]}, + {<<<<1,2>>/binary>>,[1,2]}, + {<<<<1,2>>:1/binary>>,[1]}, + {<<4,3,<<1,2>>:1/binary>>,[4,3,1]}, + {<<(256*45+47)>>,[47]}, + {<<57:0>>,[]}, + {<<"apa">>,"apa"}, + {<<1:3,"string",9:5>>,[46,110,142,77,45,204,233]}, + {<<>>,[]}]. + +%%-------------------------------------------------------------------- +%% Constructs a big enough binary to have a bit size that needs a +%% bignum on 32-bit architectures + +large_bin(X1, X2, X3, X4) -> + Sz = 16#4000000, + <<1, <>/bits>>. + +%%-------------------------------------------------------------------- +%% Test construction of "bad" binaries + +-define(FAIL(Expr), {'EXIT', {badarg, _}} = (catch Expr)). + +bad_ones() -> + PI = math:pi(), + ?FAIL(<>), + Bin12 = <<1,2>>, + ?FAIL(<>), + E = 2.71, + ?FAIL(<>), + Int = 24334, + ?FAIL(<>), + BigInt = 24334344294788947129487129487219847, + ?FAIL(<>), + Bin123 = <<1,2,3>>, + ?FAIL(<>), + ok. diff --git a/lib/hipe/test/bs_SUITE_data/bs_decode.erl b/lib/hipe/test/bs_SUITE_data/bs_decode.erl new file mode 100644 index 0000000000..d12654a1e3 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_decode.erl @@ -0,0 +1,980 @@ +%% -*- erlang-indent-level: 2 -*- + +-module(bs_decode). + +-export([test/0]). + +-include("bs_decode_extract.hrl"). + +-define(PDU, <<30,16,0,90,0,1,0,0,255,255,255,255,81,67,101,7,0,0,0,96, + 6,12,146,18,14,0,15,252,16,0,0,17,0,0,128,0,2,241,33,131, + 0,20,7,97,112,110,48,49,51,97,8,101,114,105,99,115,115, + 111,110,2,115,101,132,0,20,128,192,35,16,1,5,0,16,5,117, + 115,101,114,53,5,112,97,115,115,53,133,0,4,172,28,12,1, + 133,0,4,172,28,12,3,134,0,8,145,148,113,129,0,0,0,0>>). + +-define(RES, {ok,{sesT_createReqV0, + {mvsgT_tid,{mvsgT_imsi,<<81,67,101,7,0,0,0,240>>},6}, + [81,67,101,7,0,0,0,96], + {sesT_qualityOfServiceV0,1,4,9,2,18}, + 0,subscribed,0,0, + {mvsgT_pdpAddressType,ietf_ipv4,[]}, + [<<"apn013a">>,<<"ericsson">>,<<"se">>], + {masT_protocolConfigOptions,[], + {masT_pap,true,1,5,"user5","pass5"}, + []}, + {mvsgT_ipAddress,ipv4,172,28,12,1,0,0,0,0}, + {mvsgT_ipAddress,ipv4,172,28,12,3,0,0,0,0}, + {mvsT_msisdn,<<145,148,113,129,0,0,0,0>>}}, + 1}). + +test() -> + ?RES = decode_v0_opt(42, ?PDU), + ok. + +decode_v0_opt(0, Pdu) -> + decode_gtpc_msg(Pdu); +decode_v0_opt(N, Pdu) -> + decode_gtpc_msg(Pdu), + decode_v0_opt(N-1, Pdu). + +%%% -------------------------------------------------------------- +%%% #3.1.2 DECODE GTP-C MESSAGE +%%% -------------------------------------------------------------- + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% Function : decode_gtpc_msg(GTP_C_Message)-> +%%% {ok,Request,ControlDataUs} | +%%% {fault,Cause,Request,ControlDataUs} +%%% +%%% Types : GTP_C_Message = binary(), GTP-C message from SGSN +%%% Request = record(), Containing decoded request +%%% ControlDataUS = record(), Containing header info +%%% Cause = integer(), Error code +%%% +%%% Description: This function decodes a binary GTP-C message and +%%% stores it in a record. Different records are used +%%% for different message types. +%%% +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +%%% Create PDP Context Request +%%% GTP97, SNN=0 +%%% (No SNDCP N-PDU number) +decode_gtpc_msg(<<0:3,_:4,0:1,16:8,_Length:16,SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,InformationElements/binary>>) -> + Errors = #protocolErrors{}, + {ok,TID2} = tid_internal_storage(TID,[]), + EmptyCreateReq = #sesT_createReqV0{tid = TID2, + tidRaw = binary_to_list(TID)}, + case catch decode_ie_create(InformationElements,0,Errors,EmptyCreateReq) of + {ok,CreateReq} -> + {ok,CreateReq,SequenceNumber}; + {fault,Cause,CreateReq} -> + {fault,Cause,CreateReq,SequenceNumber}; + {'EXIT',_Reason} -> + {fault,193,EmptyCreateReq,SequenceNumber} + end; + +%%% Update PDP Context Request +%%% GTP97, SNN=0 +%%% (No SNDCP N-PDU number) +decode_gtpc_msg(<<0:3,_:4,0:1,18:8,_Length:16,SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,InformationElements/binary>>) -> + io:format("hej", []), + Errors = #protocolErrors{}, + {ok,TID2}=tid_internal_storage(TID,[]), + EmptyUpdateReq=#sesT_updateReqV0{tid=TID2, + tidRaw=binary_to_list(TID)}, + case catch decode_ie_update(InformationElements,0,Errors, + EmptyUpdateReq) of + {ok,UpdateReq} -> + {ok,UpdateReq,SequenceNumber}; + {fault,Cause,UpdateReq} -> + {fault,Cause,UpdateReq,SequenceNumber}; + {'EXIT',Reason} -> + io:format("hej", []), + {fault,193,EmptyUpdateReq,SequenceNumber, Reason} + end; + +%%% Delete PDP Context Request +%%% GTP97, SNN=0 +%%% (No SNDCP N-PDU number) +decode_gtpc_msg(<<0:3,_:4,0:1,20:8,_Length:16,SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,_InformationElements/binary>>) -> + {ok,TID2} = tid_internal_storage(TID,[]), + DeleteReq = #sesT_deleteReqV0{tid=TID2}, + {ok,DeleteReq,SequenceNumber}; + +%%% Delete PDP Context Response +%%% GTP97, SNN=0 +%%% (No SNDCP N-PDU number) +decode_gtpc_msg(<<0:3,_:4,0:1,21:8,_Length:16,SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,InformationElements/binary>>) -> + {ok,TID2} = tid_internal_storage(TID,[]), + EmptyDeleteRes = #sesT_deleteResV0{tid=TID2}, + case catch decode_ie_delete_res(InformationElements,0,EmptyDeleteRes) of + {ok, DeleteRes} -> + {ok,DeleteRes,SequenceNumber}; + {fault,Cause,DeleteRes} -> + {fault,Cause,DeleteRes,SequenceNumber}; + {'EXIT',_Reason} -> + {fault,193,EmptyDeleteRes,SequenceNumber} + end; + +%%% Error handling +decode_gtpc_msg(_GTP_C_Message) -> + {fault}. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% decode_ie_create/4 +%%% Decode information elements for Create PDP Context Request + +%%% All elements decoded +decode_ie_create(<<>>,PresentIEs,Errors,CreateReq) -> + %% Check mandatory IE's + if + (PresentIEs band 16#77D) =/= 16#77D -> + {fault,202,CreateReq}; %Mandatory IE missing + true -> %OK + %% Check errors during decoding + case Errors of + #protocolErrors{invalidManIE=true} -> %Invalid mandatory IE + {fault,201,CreateReq}; %Mandatory IE incorrect + #protocolErrors{outOfSequence=true} -> %Out of sequence + {fault,193,CreateReq}; %Invalid message format + #protocolErrors{incorrectOptIE=true} -> %Incorrect optional IE + {fault,203,CreateReq}; %Optional IE incorrect + _ -> %OK + {ok,CreateReq} + end + end; + +%%% Quality of Service Profile, Mandatory +decode_ie_create(<<6:8,QoSElement:3/binary-unit:8,Rest/binary>>,PresentIEs, + Errors,CreateReq) -> + if + (PresentIEs band 16#00000001) =:= 16#00000001 -> %Repeated IE's, ignore + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000001 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + <<_:2,DelayClass:3,ReliabilityClass:3, + PeakThroughput:4,_:1,PrecedenceClass:3, + _:3,MeanThroughput:5>> = QoSElement, + QoS=#sesT_qualityOfServiceV0{delayClass=DelayClass, + reliabilityClass=ReliabilityClass, + peakThroughput=PeakThroughput, + precedenceClass=PrecedenceClass, + meanThroughput=MeanThroughput}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{qos=QoS}, + decode_ie_create(Rest,(PresentIEs bor 16#00000001), + UpdatedErrors,UpdatedCreateReq); + true -> %OK + <<_:2,DelayClass:3,ReliabilityClass:3, + PeakThroughput:4,_:1,PrecedenceClass:3, + _:3,MeanThroughput:5>> = QoSElement, + QoS=#sesT_qualityOfServiceV0{delayClass=DelayClass, + reliabilityClass=ReliabilityClass, + peakThroughput=PeakThroughput, + precedenceClass=PrecedenceClass, + meanThroughput=MeanThroughput}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{qos=QoS}, + decode_ie_create(Rest,(PresentIEs bor 16#00000001), + Errors,UpdatedCreateReq) + end; + +%%% Recovery, Optional +decode_ie_create(<<14:8,Recovery:8,Rest/binary>>, + PresentIEs,Errors,CreateReq) -> + if + (PresentIEs band 16#00000002) =:= 16#00000002 -> %Repeated IE, ignored + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000002 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{recovery=Recovery}, + decode_ie_create(Rest,(PresentIEs bor 16#00000002), + UpdatedErrors,UpdatedCreateReq); + true -> %OK + UpdatedCreateReq=CreateReq#sesT_createReqV0{recovery=Recovery}, + decode_ie_create(Rest,(PresentIEs bor 16#00000002),Errors, + UpdatedCreateReq) + end; + +%%% Selection mode, Mandatory +decode_ie_create(<<15:8,_:6,SelectionMode:2,Rest/binary>>,PresentIEs, + Errors,CreateReq) -> + if + (PresentIEs band 16#00000004) =:= 16#00000004 -> %Repeated IE, ignored + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000004 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{ + selMode=selection_mode_internal_storage(SelectionMode)}, + decode_ie_create(Rest,(PresentIEs bor 16#00000004), + UpdatedErrors,UpdatedCreateReq); + true -> %OK + UpdatedCreateReq=CreateReq#sesT_createReqV0{ + selMode=selection_mode_internal_storage(SelectionMode)}, + decode_ie_create(Rest,(PresentIEs bor 16#00000004),Errors, + UpdatedCreateReq) + end; + +%%% Flow Label Data I, Mandatory +decode_ie_create(<<16:8,FlowLabel:16,Rest/binary>>,PresentIEs,Errors,CreateReq) -> + if + (PresentIEs band 16#00000008) =:= 16#00000008 -> %Repeated IE, ignored + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000008 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{flowLblData=FlowLabel}, + decode_ie_create(Rest,(PresentIEs bor 16#00000008), + UpdatedErrors,UpdatedCreateReq); + true -> %OK + UpdatedCreateReq=CreateReq#sesT_createReqV0{flowLblData=FlowLabel}, + decode_ie_create(Rest,(PresentIEs bor 16#00000008),Errors, + UpdatedCreateReq) + end; + +%%% Flow Label Signalling, Mandatory +decode_ie_create(<<17:8,FlowLabel:16,Rest/binary>>,PresentIEs,Errors,CreateReq) -> + if + (PresentIEs band 16#00000010) =:= 16#00000010 -> %Repeated IE, ignored + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000010 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{flowLblSig=FlowLabel}, + decode_ie_create(Rest,(PresentIEs bor 16#00000010), + UpdatedErrors,UpdatedCreateReq); + true -> %OK + UpdatedCreateReq=CreateReq#sesT_createReqV0{flowLblSig=FlowLabel}, + decode_ie_create(Rest,(PresentIEs bor 16#00000010),Errors, + UpdatedCreateReq) + end; + +%%% End User Address, Mandatory +decode_ie_create(<<128:8,Length:16,More/binary>>,PresentIEs, + Errors,CreateReq) -> + <> = More, + if + (PresentIEs band 16#00000020) =:= 16#00000020 -> %Repeated IE, ignore + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000020 -> %Out of sequence + case pdp_addr_internal_storage(PDPElement) of + {ok,PDPAddress} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{endUserAdd=PDPAddress}, + decode_ie_create(Rest,(PresentIEs bor 16#00000020), + UpdatedErrors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true, + outOfSequence=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000020), + UpdatedErrors,CreateReq) + end; + true -> %OK + case pdp_addr_internal_storage(PDPElement) of + {ok,PDPAddress} -> + UpdatedCreateReq=CreateReq#sesT_createReqV0{endUserAdd=PDPAddress}, + decode_ie_create(Rest,(PresentIEs bor 16#00000020), + Errors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000020), + UpdatedErrors,CreateReq) + end + end; + +%%% Access Point Name, Mandatory +decode_ie_create(<<131:8,Length:16,More/binary>>,PresentIEs, + Errors,CreateReq) -> + <> = More, + if + (PresentIEs band 16#00000040) =:= 16#00000040 -> %Repeated IE, ignore + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000040 -> %Out of sequence + case catch apn_internal_storage(APNElement,[]) of + {ok,APN} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{accPointName=APN}, + decode_ie_create(Rest,(PresentIEs bor 16#00000040), + UpdatedErrors,UpdatedCreateReq); + _ -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true, + invalidManIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000040), + UpdatedErrors,CreateReq) + end; + true -> %OK + case catch apn_internal_storage(APNElement,[]) of + {ok,APN} -> + UpdatedCreateReq=CreateReq#sesT_createReqV0{accPointName=APN}, + decode_ie_create(Rest,(PresentIEs bor 16#00000040), + Errors,UpdatedCreateReq); + _ -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000040), + UpdatedErrors,CreateReq) + end + end; + +%%% Protocol Configuration Options, Optional +decode_ie_create(<<132:8,Length:16,More/binary>>,PresentIEs,Errors,CreateReq) -> + <> = More, + if + (PresentIEs band 16#00000080) =:= 16#00000080 -> %Repeated IE, ignore + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000080 -> %Out of sequence + case catch pco_internal_storage(ConfigurationElement) of + {ok,PCO} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{protConOpt=PCO}, + decode_ie_create(Rest,(PresentIEs bor 16#00000080), + UpdatedErrors,UpdatedCreateReq); + _ -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true, + incorrectOptIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000080), + UpdatedErrors,CreateReq) + end; + true -> %OK + case catch pco_internal_storage(ConfigurationElement) of + {ok,PCO} -> + UpdatedCreateReq=CreateReq#sesT_createReqV0{protConOpt=PCO}, + decode_ie_create(Rest,(PresentIEs bor 16#00000080), + Errors,UpdatedCreateReq); + _ -> + UpdatedErrors=Errors#protocolErrors{incorrectOptIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000080), + UpdatedErrors,CreateReq) + end + end; + +%%% SGSN Address for signalling, Mandatory OR SGSN Address for user traffic, Mandatory +decode_ie_create(<<133:8,Length:16,More/binary>>,PresentIEs, + Errors,CreateReq) -> + <> = More, + if + (PresentIEs band 16#00000300) =:= 16#00000300 -> %Repeated IE, ignore + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000200 -> %Out of sequence + if + (PresentIEs band 16#00000100) =:= 16#00000000 -> %Signalling + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{sgsnAddSig=GSNAddr}, + decode_ie_create(Rest,(PresentIEs bor 16#00000100), + UpdatedErrors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true, + outOfSequence=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000100), + UpdatedErrors,CreateReq) + end; + true -> % User traffic + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{sgsnAddUser=GSNAddr}, + decode_ie_create(Rest,(PresentIEs bor 16#00000200), + UpdatedErrors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true, + outOfSequence=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000200), + UpdatedErrors,CreateReq) + end + end; + PresentIEs < 16#00000100 -> %OK, SGSN Address for signalling + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedCreateReq=CreateReq#sesT_createReqV0{sgsnAddSig=GSNAddr}, + decode_ie_create(Rest,(PresentIEs bor 16#00000100), + Errors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000100), + UpdatedErrors,CreateReq) + end; + true -> %OK, SGSN Address for user traffic + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedCreateReq=CreateReq#sesT_createReqV0{sgsnAddUser=GSNAddr}, + decode_ie_create(Rest,(PresentIEs bor 16#00000200), + Errors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000200), + UpdatedErrors,CreateReq) + end + end; + +%%% MSISDN, Mandatory +decode_ie_create(<<134:8,Length:16,More/binary>>,PresentIEs, + Errors,CreateReq) -> + <> = More, + if + (PresentIEs band 16#00000400) =:= 16#00000400 -> %Repeated IE, ignore + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + PresentIEs > 16#00000400 -> %Out of sequence + case msisdn_internal_storage(MSISDNElement,[]) of + {ok,MSISDN} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedCreateReq=CreateReq#sesT_createReqV0{msisdn=MSISDN}, + decode_ie_create(Rest,(PresentIEs bor 16#00000400), + UpdatedErrors,UpdatedCreateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true,invalidManIE=true}, + decode_ie_create(Rest,(PresentIEs bor 16#00000400), + UpdatedErrors,CreateReq) + end; + true -> %OK + UpdatedCreateReq=CreateReq#sesT_createReqV0{msisdn=#mvsT_msisdn{value=MSISDNElement}}, + decode_ie_create(Rest,(PresentIEs bor 16#00000400), + Errors,UpdatedCreateReq) + + end; + +%%% Private Extension, Optional +%%% Not implemented + +%%% Error handling, Unexpected or unknown IE +decode_ie_create(UnexpectedIE,PresentIEs,Errors,CreateReq) -> + case check_ie(UnexpectedIE) of + {defined_ie,Rest} -> %OK, ignored + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + {handled_ie,Rest} -> %OK, ignored + decode_ie_create(Rest,PresentIEs,Errors,CreateReq); + {unhandled_ie} -> %Error, abort decoding + {fault,193,CreateReq} %Invalid message format + end. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% decode_ie_update/4 +%%% Decode information elements for Update PDP Context Request + +%%% All elements decoded +decode_ie_update(<<>>,PresentIEs,Errors,UpdateReq) -> + %% Check mandatory IE's + if + (PresentIEs band 16#3D) =/= 16#3D -> + {fault,202,UpdateReq}; %Mandatory IE missing + true -> %OK + %% Check errors during decoding + case Errors of + #protocolErrors{invalidManIE=true} -> %Invalid mandatory IE + {fault,201,UpdateReq}; %Mandatory IE incorrect + #protocolErrors{outOfSequence=true} -> %Out of sequence + {fault,193,UpdateReq}; %Invalid message format + _ -> %OK + {ok,UpdateReq} + end + end; + +%%% Quality of Service Profile, Mandatory +decode_ie_update(<<6:8,QoSElement:3/binary-unit:8,Rest/binary>>,PresentIEs, + Errors,UpdateReq) -> + if + (PresentIEs band 16#00000001) =:= 16#00000001 -> %Repeated IE's, ignore + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + PresentIEs > 16#00000001 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + <<_:2,DelayClass:3,ReliabilityClass:3, + PeakThroughput:4,_:1,PrecedenceClass:3, + _:3,MeanThroughput:5>> = QoSElement, + QoS=#sesT_qualityOfServiceV0{delayClass=DelayClass, + reliabilityClass=ReliabilityClass, + peakThroughput=PeakThroughput, + precedenceClass=PrecedenceClass, + meanThroughput=MeanThroughput}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{qos=QoS}, + decode_ie_update(Rest,(PresentIEs bor 16#00000001), + UpdatedErrors,UpdatedUpdateReq); + true -> %OK + <<_:2,DelayClass:3,ReliabilityClass:3, + PeakThroughput:4,_:1,PrecedenceClass:3, + _:3,MeanThroughput:5>> = QoSElement, + QoS=#sesT_qualityOfServiceV0{delayClass=DelayClass, + reliabilityClass=ReliabilityClass, + peakThroughput=PeakThroughput, + precedenceClass=PrecedenceClass, + meanThroughput=MeanThroughput}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{qos=QoS}, + decode_ie_update(Rest,(PresentIEs bor 16#00000001), + Errors,UpdatedUpdateReq) + end; + +%%% Recovery, Optional +decode_ie_update(<<14:8,Recovery:8,Rest/binary>>,PresentIEs,Errors,UpdateReq) -> + if + (PresentIEs band 16#00000002) =:= 16#00000002 -> %Repeated IE, ignored + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + PresentIEs > 16#00000002 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{recovery=Recovery}, + decode_ie_update(Rest,(PresentIEs bor 16#00000002), + UpdatedErrors,UpdatedUpdateReq); + true -> %OK + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{recovery=Recovery}, + decode_ie_update(Rest,(PresentIEs bor 16#00000002),Errors, + UpdatedUpdateReq) + end; + +%%% Flow Label Data I, Mandatory +decode_ie_update(<<16:8,FlowLabel:16,Rest/binary>>,PresentIEs,Errors,UpdateReq) -> + if + (PresentIEs band 16#00000004) =:= 16#00000004 -> %Repeated IE, ignored + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + PresentIEs > 16#00000004 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{flowLblData=FlowLabel}, + decode_ie_update(Rest,(PresentIEs bor 16#00000004), + UpdatedErrors,UpdatedUpdateReq); + true -> %OK + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{flowLblData=FlowLabel}, + decode_ie_update(Rest,(PresentIEs bor 16#00000004),Errors, + UpdatedUpdateReq) + end; + +%%% Flow Label Signalling, Mandatory +decode_ie_update(<<17:8,FlowLabel:16,Rest/binary>>,PresentIEs,Errors,UpdateReq) -> + if + (PresentIEs band 16#00000008) =:= 16#00000008 -> %Repeated IE, ignored + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + PresentIEs > 16#00000008 -> %Out of sequence + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{flowLblSig=FlowLabel}, + decode_ie_update(Rest,(PresentIEs bor 16#00000008), + UpdatedErrors,UpdatedUpdateReq); + true -> %OK + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{flowLblSig=FlowLabel}, + decode_ie_update(Rest,(PresentIEs bor 16#00000008),Errors, + UpdatedUpdateReq) + end; + +%%% SGSN Address for signalling, Mandatory OR SGSN Address for user traffic, Mandatory +decode_ie_update(<<133:8,Length:16,More/binary>>,PresentIEs, + Errors,UpdateReq) -> + <> = More, + if + (PresentIEs band 16#00000030) =:= 16#00000030 -> %Repeated IE, ignore + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + PresentIEs > 16#00000020 -> %Out of sequence + if + (PresentIEs band 16#00000010) =:= 16#00000000 -> %Signalling + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{sgsnAddSig=GSNAddr}, + decode_ie_update(Rest,(PresentIEs bor 16#00000010), + UpdatedErrors,UpdatedUpdateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true, + outOfSequence=true}, + decode_ie_update(Rest,(PresentIEs bor 16#00000010), + UpdatedErrors,UpdateReq) + end; + true -> % User traffic + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedErrors=Errors#protocolErrors{outOfSequence=true}, + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{sgsnAddUser=GSNAddr}, + decode_ie_update(Rest,(PresentIEs bor 16#00000020), + UpdatedErrors,UpdatedUpdateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true, + outOfSequence=true}, + decode_ie_update(Rest,(PresentIEs bor 16#00000020), + UpdatedErrors,UpdateReq) + end + end; + PresentIEs < 16#00000010 -> %OK, SGSN Address for signalling + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{sgsnAddSig=GSNAddr}, + decode_ie_update(Rest,(PresentIEs bor 16#00000010), + Errors,UpdatedUpdateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true}, + decode_ie_update(Rest,(PresentIEs bor 16#00000010), + UpdatedErrors,UpdateReq) + end; + true -> %OK, SGSN Address for user traffic + case gsn_addr_internal_storage(AddressElement) of + {ok,GSNAddr} -> + UpdatedUpdateReq=UpdateReq#sesT_updateReqV0{sgsnAddUser=GSNAddr}, + decode_ie_update(Rest,(PresentIEs bor 16#00000020), + Errors,UpdatedUpdateReq); + {fault} -> + UpdatedErrors=Errors#protocolErrors{invalidManIE=true}, + decode_ie_update(Rest,(PresentIEs bor 16#00000020), + UpdatedErrors,UpdateReq) + end + end; + +%%% Private Extension, Optional +%%% Not implemented + +%%% Error handling, Unexpected or unknown IE +decode_ie_update(UnexpectedIE,PresentIEs,Errors,UpdateReq) -> + case check_ie(UnexpectedIE) of + {defined_ie,Rest} -> %OK, ignored + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + {handled_ie,Rest} -> %OK, ignored + decode_ie_update(Rest,PresentIEs,Errors,UpdateReq); + {unhandled_ie} -> %Error, abort decoding + {fault,193,UpdateReq} %Invalid message format + end. + + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% decode_ie_delete_req/4 +%%% Decode information elements for Delete PDP Context Request + +%%% Private Extension, Optional +%%% Not implemented + + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% decode_ie_delete_res/4 +%%% Decode information elements for Delete PDP Context Response + +%%% All elements decoded +decode_ie_delete_res(<<>>,PresentIEs,DeleteRes) -> + %% Check mandatory IE's + if + (PresentIEs band 16#0001) =/= 16#0001 -> + {fault,202,DeleteRes}; %Mandatory IE missing + true -> %OK + {ok,DeleteRes} + end; + +%%% Cause, Mandatory +decode_ie_delete_res(<<1:8,Cause:8,Rest/binary>>,PresentIEs,DeleteRes) -> + if + (PresentIEs band 16#00000001) =:= 16#00000001 -> %Repeated IE, ignored + decode_ie_delete_res(Rest,PresentIEs,DeleteRes); + true -> %OK + UpdatedDeleteRes=DeleteRes#sesT_deleteResV0{cause=Cause}, + decode_ie_delete_res(Rest,(PresentIEs bor 16#00000001), + UpdatedDeleteRes) + end; + +%%% Private Extension, Optional +%%% Not implemented + +%%% Error handling, Unexpected or unknown IE +decode_ie_delete_res(UnexpectedIE,PresentIEs,DeleteRes) -> + case check_ie(UnexpectedIE) of + {defined_ie,Rest} -> %OK, ignored + decode_ie_delete_res(Rest,PresentIEs,DeleteRes); + {handled_ie,Rest} -> %OK, ignored + decode_ie_delete_res(Rest,PresentIEs,DeleteRes); + {unhandled_ie} -> %Error, abort decoding + {fault,193,DeleteRes} %Invalid message format + end. + +%%% -------------------------------------------------------------- +%%% #3.2 COMMON INTERNAL FUNCTIONS +%%% -------------------------------------------------------------- + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% check_ie/1 +%%% Check Information Element, Unexpected or Unknown +check_ie(<<1:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% IMSI +check_ie(<<2:8,_:8/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% RAI +check_ie(<<3:8,_:6/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% TTLI +check_ie(<<4:8,_:4/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% P-TMSI +check_ie(<<5:8,_:4/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Quality of Service Profile +check_ie(<<6:8,_:3/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Reordering Required +check_ie(<<8:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Authentication Triplet +check_ie(<<9:8,_:28/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% MAP Cause +check_ie(<<11:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% P-TMSI Signature +check_ie(<<12:8,_:3/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% MS Validated +check_ie(<<13:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Recovery +check_ie(<<14:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Selection Mode +check_ie(<<15:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Flow Label Data I +check_ie(<<16:8,_:16,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Flow Label Signalling +check_ie(<<17:8,_:16,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Flow Label Data II +check_ie(<<18:8,_:32,Rest/binary>>) -> + {defined_ie,Rest}; +%%% MS Not Reachable Reason +check_ie(<<19:8,_:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% Charging ID +check_ie(<<127:8,_:4/binary-unit:8,Rest/binary>>) -> + {defined_ie,Rest}; +%%% TLV element, skipped using Length +check_ie(<<1:1,_:7,Length:16,More/binary>>) -> + if + Length > byte_size(More) -> + {unhandled_ie}; + true -> + <<_:Length/binary-unit:8,Rest/binary>> = More, + {handled_ie,Rest} + end; +%%% TV element, unknown size. Can not be handled. +check_ie(_UnhandledIE) -> + {unhandled_ie}. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% tid_internal_storage/3 +%%% Convert TID binary to internal datatype +tid_internal_storage(Bin,_) -> + Size = byte_size(Bin) - 1, + <> = Bin, + Result = + case DigitN of + 2#1111 -> + #mvsgT_tid{imsi = #mvsgT_imsi{value = Front}, nsapi = NSAPI}; + _ -> + Value = <>, + #mvsgT_tid{imsi = #mvsgT_imsi{value = Value}, nsapi = NSAPI} + end, + {ok,Result}. +%% tid_internal_storage(<>,IMSI) -> +%% {ok,#mvsgT_tid{imsi=#mvsgT_imsi{value=lists:reverse(IMSI)}, +%% nsapi=NSAPI}}; +%% tid_internal_storage(<>,IMSI) when +%% DigitN < 10 -> +%% {ok,#mvsgT_tid{imsi=#mvsgT_imsi{value=lists:reverse([(DigitN bor 2#11110000)|IMSI])}, +%% nsapi=NSAPI}}; +%% tid_internal_storage(<<2#11111111:8,Rest/binary>>,IMSI) -> +%% tid_internal_storage(Rest,IMSI); +%% tid_internal_storage(<<2#1111:4,DigitN:4,Rest/binary>>,IMSI) when +%% DigitN < 10 -> +%% tid_internal_storage(Rest,[(DigitN bor 2#11110000)|IMSI]); +%% tid_internal_storage(<>,IMSI) when +%% DigitNplus1 < 10, +%% DigitN < 10 -> +%% tid_internal_storage(Rest,[((DigitNplus1 bsl 4) bor DigitN)|IMSI]); +%% tid_internal_storage(_Rest,_IMSI) -> +%% {fault}. %% Mandatory IE incorrect + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% selection_mode_internal_storage/1 +%%% Convert Selection Mode integer to internal datatype (enum) +selection_mode_internal_storage(0) -> + subscribed; +selection_mode_internal_storage(1) -> + msRequested; +selection_mode_internal_storage(2) -> + sgsnSelected; +selection_mode_internal_storage(3) -> + sgsnSelected. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% pdp_addr_internal_storage/1 +%%% Convert PDP address to internal datatype (record containing +%%% addresstype and value) +pdp_addr_internal_storage(<<_:4,0:4,1:8>>) -> + {ok,#mvsgT_pdpAddressType{pdpTypeNbr=etsi_ppp,address=[]}}; +pdp_addr_internal_storage(<<_:4,0:4,2:8>>) -> + {ok,#mvsgT_pdpAddressType{pdpTypeNbr=etsi_osp_ihoss,address=[]}}; +pdp_addr_internal_storage(<<_:4,1:4,16#21:8>>) -> + {ok,#mvsgT_pdpAddressType{pdpTypeNbr=ietf_ipv4,address=[]}}; +pdp_addr_internal_storage(<<_:4,1:4,16#21:8,IP_A:8,IP_B:8,IP_C:8,IP_D:8>>) -> + {ok,#mvsgT_pdpAddressType{pdpTypeNbr=ietf_ipv4, + address=[IP_A,IP_B,IP_C,IP_D]}}; +pdp_addr_internal_storage(<<_:4,1:4,16#57:8,IP_A:16,IP_B:16,IP_C:16,IP_D:16, + IP_E:16,IP_F:16,IP_G:16,IP_H:16>>) -> + {ok,#mvsgT_pdpAddressType{pdpTypeNbr=ietf_ipv6, + address=[IP_A,IP_B,IP_C,IP_D,IP_E,IP_F,IP_G,IP_H]}}; +pdp_addr_internal_storage(_PDP_ADDR) -> + {fault}. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% apn_internal_storage/2 +%%% Convert APN to internal datatype (List containing APN labels) +apn_internal_storage(<<>>,APN) -> + {ok,lists:reverse(APN)}; +apn_internal_storage(<>,APN) -> + <> = Rest, + apn_internal_storage(MoreAPNLabels,[Label|APN]). + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% pco_internal_storage/1 +%%% Convert Protocol Configuration Options to internal datatype. +%%% Implemented configuration options: +%%% For PPP: +%%% LCP - Not implemented +%%% PAP - Authenticate request +%%% CHAP - Challenge +%%% - Response +%%% IPCP - IP-Address +%%% For OSP:IHOSS +%%% Nothing implemented +pco_internal_storage(<<1:1,_:4,0:3,PPPConfigurationOptions/binary>>) -> + case ppp_configuration_options(PPPConfigurationOptions, + #masT_pap{exists=false},[],[]) of + {ok,PAP,CHAP,IPCP} -> + {ok,#masT_protocolConfigOptions{pap=PAP,chap=CHAP,ipcp=IPCP}}; + {fault} -> + {fault} + end; +pco_internal_storage(<<1:1,_:4,1:3,_OSP_IHOSSConfigurationOptions/binary>>) -> + {ok,osp_ihoss}; +pco_internal_storage(_UnknownConfigurationOptions) -> + {fault}. %% Optional IE incorrect + +ppp_configuration_options(<<>>,PAP,CHAP,IPCP) -> + {ok,PAP,CHAP,IPCP}; +ppp_configuration_options(<<16#C021:16,Length:8,More/binary>>,PAP,CHAP,IPCP) -> + %% LCP - Not implemented + <<_LCP:Length/binary-unit:8,Rest/binary>> = More, + ppp_configuration_options(Rest,PAP,CHAP,IPCP); +ppp_configuration_options(<<16#C023:16,_Length:8,1:8,Identifier:8,DataLength:16, + More/binary>>,_PAP,CHAP,IPCP) -> + %% PAP - Authenticate request + ActualDataLength=DataLength-4, %% DataLength includes Code, Identifier and itself + <> = More, + <> = Data, + <> = PeerData, + <> = PasswordData, + ppp_configuration_options(Rest,#masT_pap{exists=true,code=1,id=Identifier, + username=binary_to_list(PeerID), + password=binary_to_list(Password)},CHAP,IPCP); + +ppp_configuration_options(<<16#C023:16,Length:8,More/binary>>,PAP,CHAP,IPCP) -> + %% PAP - Other, not implemented + <<_PAP:Length/binary-unit:8,Rest/binary>> = More, + ppp_configuration_options(Rest,PAP,CHAP,IPCP); +ppp_configuration_options(<<16#C223:16,_Length:8,1:8,Identifier:8,DataLength:16, + More/binary>>,PAP,CHAP,IPCP) -> + %% CHAP - Challenge + ActualDataLength=DataLength-4, %% DataLength includes Code, Identifier and itself + <> = More, + <> = Data, + <> = ValueAndName, + ppp_configuration_options(Rest,PAP,[#masT_chap{code=1,id=Identifier, + value=binary_to_list(Value), + name=binary_to_list(Name)}|CHAP], + IPCP); +ppp_configuration_options(<<16#C223:16,_Length:8,2:8,Identifier:8,DataLength:16, + More/binary>>,PAP,CHAP,IPCP) -> + %% CHAP - Response + ActualDataLength=DataLength-4, %% DataLength includes Code, Identifier and itself + <> = More, + <> = Data, + <> = ValueAndName, + ppp_configuration_options(Rest,PAP,[#masT_chap{code=2,id=Identifier, + value=binary_to_list(Value), + name=binary_to_list(Name)}|CHAP], + IPCP); +ppp_configuration_options(<<16#C223:16,Length:8,More/binary>>,PAP,CHAP,IPCP) -> + %% CHAP - Other, not implemented + <<_CHAP:Length/binary-unit:8,Rest/binary>> = More, + ppp_configuration_options(Rest,PAP,CHAP,IPCP); +ppp_configuration_options(<<16#8021:16,_Length:8,1:8,Identifier:8,OptionsLength:16, + More/binary>>,PAP,CHAP,IPCP) -> + %% IPCP - Configure request + ActualOptionsLength=OptionsLength-4, %% OptionsLength includes Code, Identifier and itself + <> = More, + case Options of + <<3:8,6:8,A1:8,A2:8,A3:8,A4:8>> -> + %% IP Address, version 4 + ppp_configuration_options(Rest,PAP,CHAP, + [#masT_ipcp{exists=true,code=1, + id=Identifier, + ipcpList=[#masT_ipcpData{type=3,ipAddress= + #mvsgT_ipAddress{version=ipv4, + a1=A1,a2=A2, + a3=A3,a4=A4, + a5=0,a6=0, + a7=0,a8=0}, + rawMessage=binary_to_list(Options)}]}|IPCP]); + <<129:8,6:8,B1:8,B2:8,B3:8,B4:8>> -> + %% IP Address, version 4 + ppp_configuration_options(Rest,PAP,CHAP, + [#masT_ipcp{exists=true,code=1, + id=Identifier, + ipcpList=[#masT_ipcpData{type=129,ipAddress= + #mvsgT_ipAddress{version=ipv4, + a1=B1,a2=B2, + a3=B3,a4=B4}, + rawMessage=binary_to_list(Options)}]}|IPCP]); + + <<131:8,6:8,C1:8,C2:8,C3:8,C4:8>> -> + %% IP Address, version 4 + ppp_configuration_options(Rest,PAP,CHAP, + [#masT_ipcp{exists=true,code=1, + id=Identifier, + ipcpList=[#masT_ipcpData{type=131,ipAddress= + #mvsgT_ipAddress{version=ipv4, + a1=C1,a2=C2, + a3=C3,a4=C4}, + rawMessage=binary_to_list(Options)}]}|IPCP]); + _ -> + ppp_configuration_options(Rest,PAP,CHAP,IPCP) + end; +ppp_configuration_options(<<_UnknownProtocolID:16,Length:8,More/binary>>, + PAP,CHAP,IPCP) -> + <<_Skipped:Length/binary-unit:8,Rest/binary>> = More, + ppp_configuration_options(Rest,PAP,CHAP,IPCP); +ppp_configuration_options(_Unhandled,_PAP,_CHAP,_IPCP) -> + {fault}. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% gsn_addr_internal_storage/1 +%%% Convert GSN Address to internal datatype +gsn_addr_internal_storage(<>) -> + {ok,#mvsgT_ipAddress{version=ipv4,a1=IP_A,a2=IP_B,a3=IP_C,a4=IP_D,a5=0,a6=0,a7=0,a8=0}}; +gsn_addr_internal_storage(<>) -> + {ok,#mvsgT_ipAddress{version=ipv6,a1=IP_A,a2=IP_B,a3=IP_C,a4=IP_D, + a5=IP_E,a6=IP_F,a7=IP_G,a8=IP_H}}; +gsn_addr_internal_storage(_GSN_ADDR) -> + {fault}. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% msisdn_internal_storage/3 +%%% Convert MSISDN binary to internal datatype (TBCD-octet list) + +msisdn_internal_storage(<<>>,MSISDN) -> + {ok,#mvsT_msisdn{value=lists:reverse(MSISDN)}}; +msisdn_internal_storage(<<2#11111111:8,_Rest/binary>>,MSISDN) -> + {ok,#mvsT_msisdn{value=lists:reverse(MSISDN)}}; +msisdn_internal_storage(<<2#1111:4,DigitN:4,_Rest/binary>>,MSISDN) when + DigitN < 10 -> + {ok,#mvsT_msisdn{value=lists:reverse([(DigitN bor 2#11110000)|MSISDN])}}; +msisdn_internal_storage(<>,MSISDN) when + DigitNplus1 < 10, + DigitN < 10 -> + NewMSISDN=[((DigitNplus1 bsl 4) bor DigitN)|MSISDN], + msisdn_internal_storage(Rest,NewMSISDN); +msisdn_internal_storage(_Rest,_MSISDN) -> + {fault}. %% Mandatory IE incorrect diff --git a/lib/hipe/test/bs_SUITE_data/bs_decode_extract.hrl b/lib/hipe/test/bs_SUITE_data/bs_decode_extract.hrl new file mode 100644 index 0000000000..80add514a0 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_decode_extract.hrl @@ -0,0 +1,91 @@ +-ifndef(EXTDEC_HRL). +-define(EXTDEC_HRL, true). + +-record(protocolErrors,{ + invalidManIE=false, + outOfSequence=false, + incorrectOptIE=false}). +-record(mvsT_msisdn, {value}). +-record(mvsT_isdnAddress, {value}). +-record(mvsT_hlrAddress, {value}). +-record(mvsT_authenticationTriplet, {rand, sres, kc}). +-record(mvsT_authenticationQuintuplet, {rand, xres, ck, ik, autn}). +-record(mvsT_resynchInfo, {rand, auts}). +-record(mvsT_resynch, {label, value}). +-record(mvsT_storeImsiFault, {label, value}). +-record(mvsT_additionalImsisResults, {roamingStatus, defaultApnOperatorId, misc1, misc2, misc3}). +-record(mvsT_pdpActiveRecord, {contextId, nsapi, pdpTypeReq, pdpAddrReq, apnReq, qosReq, pdpTypeInUse, pdpAddressNature, pdpAddressInUse, apnInUse, ggsnAddrInUse, qosNegotiated}). +-record(mvsgT_rai, {mcc, mnc, lac, rac}). +-record(mvsgT_lai, {mcc, mnc, lac}). +-record(mvsgT_errorInd, {dummyElement}). +-record(mvsgT_deleteRes, {cause}). +-record(mvsgT_deleteReq, {dummyElement}). +-record(mvsgT_ptmsi, {value}). +-record(mvsgT_ddRef, {cid, extId, validity}). +-record(mvsgT_dpRef, {cid, devId}). +-record(mvsgT_qualityOfService, {delayClass, relClass, peakThrput, precClass, meanThrput}). +-record(mvsgT_pdpAddressType, {pdpTypeNbr, address}). +-record(mvsgT_msNetworkCapability, {gea1, smCapDediccatedChannel, smCapGprsChannel, ucs2Support, ssScreenInd}). +-record(mvsgT_cellId, {mcc, mnc, lac, rac, ci}). +-record(mvsgT_ipAddress, {version, a1, a2, a3, a4, a5, a6, a7, a8}). +-record(mvsgT_restartContextData, {gsn_address, restart_counter}). +-record(mvsgT_updateRes, {cause, qos, ggsnAddSig, ggsnAddUser, recovery, flowLabDataI, flowLabSig, chargId, optFlags}). +-record(mvsgT_updateReq, {qos, sgsnAddSig, sgsnAddUser, recovery, flowLabDataI, flowLabSig, otpFlags}). +-record(mvsgT_imsi, {value}). +-record(mvsgT_tid, {imsi, nsapi}). +-record(mvsgT_extQualityOfService, {allocRetention, trfClass, delOrder, delOfErrSDU, maxSDUSize, maxBRUp, maxBRDown, residualBER, sduErrorRatio, transferDelay, traffHandlPrio, guarBRUp, guarBRDown}). +-record(mvsgT_qualServ, {label, value}). +-record(sesT_gnDevContextData, {numberOfContext, recoveryInfoArray}). +-record(sesT_tid, {imsi, nsapi}). +-record(sesT_gnDevContextDataInfo, {dummy}). +-record(sesT_teid, {value}). +-record(sesT_qualityOfServiceV1, {allocRetPriority, delayClass, reliabilityClass, peakThroughput, precedenceClass, meanThroughput, trafficClass, deliveryOrder, delivOfErrSDU, maxSDUsize, maxBrUp, maxBrDown, residualBER, sduErrorRatio, transferDelay, trafficHandlPrio, guaranteedBrUp, guaranteedBrDown}). +-record(sesT_flowLbl, {value}). +-record(sesT_qualityOfServiceV0, {delayClass, reliabilityClass, peakThroughput, precedenceClass, meanThroughput}). +-record(sesT_createReq, {dummy}). +-record(sesT_createRes, {dummy}). +-record(sesT_deleteReq, {dummy}). +-record(sesT_deleteRes, {dummy}). +-record(sesT_gtid, {imsi, nsapi}). +-record(sesT_updateReq, {dummy}). +-record(sesT_updateRes, {dummy}). +-record(sesT_gcontrolDataUs, {gtpSeqNr, gsnAddress, gtunnelId, gsnPort}). +-record(sesT_gcontrolDataDs, {gtpSeqNr, gsnAddress, protocol, gtunnelId, flowLabSig, gsnPort}). +-record(sesT_createResV1, {cause, teidSignalling, teidData, ggsnAddSig, ggsnAddUser, reorderingReq, recovery, chargId, endUserAdd, optFlags, protConOpt, qos}). +-record(sesT_createReqV1, {qos, sgsnAddSig, sgsnAddUser, selMode, recovery, msisdn, endUserAdd, accPointName, optFlags, protConOpt, imsi, teidData, teidSignalling, nsapi}). +-record(sesT_deleteReqV1, {teardownInd, nsapi}). +-record(sesT_deleteResV1, {cause}). +-record(sesT_updateReqV1, {imsi, recovery, teidData, teidSignalling, nsapi, sgsnAddSig, sgsnAddUser, qos}). +-record(sesT_updateResV1, {cause, recovery, teidData, teidSignalling, chargId, ggsnAddSig, ggsnAddUser, qos}). +-record(sesT_deleteReqV0, {tid}). +-record(sesT_deleteResV0, {tid, cause}). +-record(sesT_createReqV0, {tid, tidRaw, qos, recovery, selMode, flowLblData, flowLblSig, endUserAdd, accPointName, protConOpt, sgsnAddSig, sgsnAddUser, msisdn}). +-record(sesT_createResV0, {tid, cause, qos, reorderingReq, recovery, flowLblData, flowLblSig, chargId, endUserAdd, protConOpt, ggsnAddSig, ggsnAddUser}). +-record(sesT_updateReqV0, {tid, tidRaw, qos, recovery, flowLblData, flowLblSig, sgsnAddSig, sgsnAddUser}). +-record(sesT_updateResV0, {tid, cause, qos, recovery, flowLblData, flowLblSig, chargId, ggsnAddSig, ggsnAddUser}). +-record(sesT_echoReq, {dummy}). +-record(sesT_echoRes, {dummy}). +-record(sesT_echoReqV1, {dummy}). +-record(sesT_echoResV1, {recovery}). +-record(sesT_echoReqV0, {dummy}). +-record(sesT_echoResV0, {recovery}). +-record(masT_apnSecurity, {sgsnSel, subscribedSel, userSel, ipSpoofing}). +-record(masT_radiusServer, {radiusApn, radiusAddress, radiusMepAddress, timer, tries, secret}). +-record(masT_ipSegment, {startSegAddress, stopSegAddress, netmask}). +-record(masT_llf, {name, metric, id}). +-record(masT_apnLink, {ggsnAddress, ipSegList, ipAddressOrigin, llfConnName, mepAddress}). +-record(masT_ispSubObj, {label, value}). +-record(masT_ipcpData, {type, ipAddress, rawMessage}). +-record(masT_ipcp, {exists, code, id, ipcpList}). +-record(masT_pap, {exists, code, id, username, password}). +-record(masT_chap, {code, id, value, name}). +-record(masT_ispDevContextData, {nsapi, ipAddress, apnhandle}). +-record(masT_protocolConfigOptions, {chap, pap, ipcp}). +-record(masT_apnRadius, {radiusAddress, timer, tries, secret}). +-record(masT_outbandRadius, {gwAddress, llfConnName, primRadius, secRadius}). +-record(masT_radiusPair, {primRadius, secRadius}). +-record(masT_radiusOpt, {dummyMsisdnAuth, dummyMsisdnAcct, msisdnInAuth, msisdnInAcct, sendFullImsi, sendMccMnc, sendSelMode, sendChargingId, asynchAcct}). +-record(masT_radiusConfig, {hostApn, authPair, acctList, radiusOptions}). +-record(masT_apnConfig, {link, security, radiusConfig, primDns, secDns, dhcpAddress, indAcct, indAuth, userNameBasedSelection}). + +-endif. diff --git a/lib/hipe/test/bs_SUITE_data/bs_des.erl b/lib/hipe/test/bs_SUITE_data/bs_des.erl new file mode 100644 index 0000000000..9c495d37ad --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_des.erl @@ -0,0 +1,734 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_des.erl +%%% Author : Per Gustafsson +%%% Purpose : An implementation of the DES Encryption/Descryption +%%% algorithm using Erlang binaries. +%%% +%%% Created : 14 Apr 2004 +%%%------------------------------------------------------------------- +-module(bs_des). + +-export([encode/2, decode/2, test/0]). + +-define(ITERATIONS, 42). %% for benchmarking use a higher number + +test() -> + Bin = <<1:64>>, + Size= byte_size(Bin), + Key = <<4704650607608769871263876:64>>, + Jumbled = run_encode(?ITERATIONS, Bin, Key), + Unjumbled = run_decode(?ITERATIONS, Jumbled, Key), + <> = Unjumbled, + ok. + +run_encode(1, Bin, Key) -> + encode(Bin, Key); +run_encode(N, Bin, Key) -> + encode(Bin, Key), + run_encode(N-1, Bin, Key). + +run_decode(1, Bin, Key) -> + decode(Bin, Key); +run_decode(N, Bin, Key) -> + decode(Bin, Key), + run_decode(N-1, Bin, Key). + +encode(Data, Key) -> + Keys = schedule(Key), + list_to_binary(encode_data(Data, Keys)). + +decode(Data, Key) -> + Keys = lists:reverse(schedule(Key)), + list_to_binary(decode_data(Data, Keys)). + +encode_data(<>, Keys) -> + [ipinv(des_core(ip(Data), Keys))|encode_data(Rest, Keys)]; +encode_data(<>, Keys) -> + case byte_size(Rest) of + 0 -> []; + X -> + Y = 8 - X, + Data = <>, + [ipinv(des_core(ip(Data), Keys))] + end. + +decode_data(<>, Keys) -> + [ipinv(dechiper(ip(Data), Keys))|decode_data(Rest, Keys)]; +decode_data(_, _Keys) -> + []. + +schedule(Key) -> + NewKey = pc1(Key), + subkeys(NewKey, 1). + +subkeys(_Key, 17) -> + []; +subkeys(Key, N) -> + TmpKey = + case rotate(N) of + 1 -> + <> = Key, + <>; + 2 -> + <> = Key, + <> + end, + [pc2(TmpKey)|subkeys(TmpKey, N+1)]. + +pc2(<>) -> + <>. + +pc1(<>) -> + <>. + +ip(<>) -> + <>. + +ipinv(<>) -> + <>. + +dechiper(<>, Keys) -> + dechiper(L, R, Keys, 16). + +dechiper(L, R, [], 0) -> + <>; +dechiper(L, R, [Key|Rest], I) -> + NewL = ebit(L), + XorL = xor48(NewL, Key), + Sboxed = sboxing(XorL), + Ped = p(Sboxed), + EndL = xor32(Ped, R), + dechiper(EndL, L, Rest, I-1). + +des_core(<>, Keys) -> + des_core(L, R, Keys, 0). + +des_core(L, R, [], 16) -> + <>; +des_core(L, R, [Key|Rest], I) when I<16 -> + NewR = ebit(R), + XorR = xor48(NewR, Key), + Sboxed = sboxing(XorR), + Ped = p(Sboxed), + EndR = xor32(Ped, L), + des_core(R, EndR, Rest, I+1). + +ebit(<>) -> + <>. + +p(<>) -> + <>. + +rotate(1) -> 1; +rotate(2) -> 1; +rotate(9) -> 1; +rotate(16) -> 1; +rotate(N) when N>0, N<17 -> 2. + +%% xor64(<>,<>) -> +%% K1 = I1 bxor J1, +%% K2 = I2 bxor J2, +%% K3 = I3 bxor J3, +%% K4 = I4 bxor J4, +%% <>. + +xor48(<>,<>) -> + K1 = I1 bxor J1, + K2 = I2 bxor J2, + K3 = I3 bxor J3, + <>. + +xor32(<>,<>) -> + K1 = I1 bxor J1, + K2 = I2 bxor J2, + <>. + +sboxing(<>) -> + S1 = sbox(A1, 1), + S2 = sbox(A2, 2), + S3 = sbox(A3, 3), + S4 = sbox(A4, 4), + S5 = sbox(A5, 5), + S6 = sbox(A6, 6), + S7 = sbox(A7, 7), + S8 = sbox(A8, 8), + <>. + +sbox(0,1) -> 14; +sbox(1,1) -> 0; +sbox(2,1) -> 4; +sbox(3,1) -> 15; +sbox(4,1) -> 13; +sbox(5,1) -> 7; +sbox(6,1) -> 1; +sbox(7,1) -> 4; +sbox(8,1) -> 2; +sbox(9,1) -> 14; +sbox(10,1) -> 15; +sbox(11,1) -> 2; +sbox(12,1) -> 11; +sbox(13,1) -> 13; +sbox(14,1) -> 8; +sbox(15,1) -> 1; +sbox(16,1) -> 3; +sbox(17,1) -> 10; +sbox(18,1) -> 10; +sbox(19,1) -> 6; +sbox(20,1) -> 6; +sbox(21,1) -> 12; +sbox(22,1) -> 12; +sbox(23,1) -> 11; +sbox(24,1) -> 5; +sbox(25,1) -> 9; +sbox(26,1) -> 9; +sbox(27,1) -> 5; +sbox(28,1) -> 0; +sbox(29,1) -> 3; +sbox(30,1) -> 7; +sbox(31,1) -> 8; +sbox(32,1) -> 4; +sbox(33,1) -> 15; +sbox(34,1) -> 1; +sbox(35,1) -> 12; +sbox(36,1) -> 14; +sbox(37,1) -> 8; +sbox(38,1) -> 8; +sbox(39,1) -> 2; +sbox(40,1) -> 13; +sbox(41,1) -> 4; +sbox(42,1) -> 6; +sbox(43,1) -> 9; +sbox(44,1) -> 2; +sbox(45,1) -> 1; +sbox(46,1) -> 11; +sbox(47,1) -> 7; +sbox(48,1) -> 15; +sbox(49,1) -> 5; +sbox(50,1) -> 12; +sbox(51,1) -> 11; +sbox(52,1) -> 9; +sbox(53,1) -> 3; +sbox(54,1) -> 7; +sbox(55,1) -> 14; +sbox(56,1) -> 3; +sbox(57,1) -> 10; +sbox(58,1) -> 10; +sbox(59,1) -> 0; +sbox(60,1) -> 5; +sbox(61,1) -> 6; +sbox(62,1) -> 0; +sbox(63,1) -> 13; +sbox(0,2) -> 15; +sbox(1,2) -> 3; +sbox(2,2) -> 1; +sbox(3,2) -> 13; +sbox(4,2) -> 8; +sbox(5,2) -> 4; +sbox(6,2) -> 14; +sbox(7,2) -> 7; +sbox(8,2) -> 6; +sbox(9,2) -> 15; +sbox(10,2) -> 11; +sbox(11,2) -> 2; +sbox(12,2) -> 3; +sbox(13,2) -> 8; +sbox(14,2) -> 4; +sbox(15,2) -> 14; +sbox(16,2) -> 9; +sbox(17,2) -> 12; +sbox(18,2) -> 7; +sbox(19,2) -> 0; +sbox(20,2) -> 2; +sbox(21,2) -> 1; +sbox(22,2) -> 13; +sbox(23,2) -> 10; +sbox(24,2) -> 12; +sbox(25,2) -> 6; +sbox(26,2) -> 0; +sbox(27,2) -> 9; +sbox(28,2) -> 5; +sbox(29,2) -> 11; +sbox(30,2) -> 10; +sbox(31,2) -> 5; +sbox(32,2) -> 0; +sbox(33,2) -> 13; +sbox(34,2) -> 14; +sbox(35,2) -> 8; +sbox(36,2) -> 7; +sbox(37,2) -> 10; +sbox(38,2) -> 11; +sbox(39,2) -> 1; +sbox(40,2) -> 10; +sbox(41,2) -> 3; +sbox(42,2) -> 4; +sbox(43,2) -> 15; +sbox(44,2) -> 13; +sbox(45,2) -> 4; +sbox(46,2) -> 1; +sbox(47,2) -> 2; +sbox(48,2) -> 5; +sbox(49,2) -> 11; +sbox(50,2) -> 8; +sbox(51,2) -> 6; +sbox(52,2) -> 12; +sbox(53,2) -> 7; +sbox(54,2) -> 6; +sbox(55,2) -> 12; +sbox(56,2) -> 9; +sbox(57,2) -> 0; +sbox(58,2) -> 3; +sbox(59,2) -> 5; +sbox(60,2) -> 2; +sbox(61,2) -> 14; +sbox(62,2) -> 15; +sbox(63,2) -> 9; +sbox(0,3) -> 10; +sbox(1,3) -> 13; +sbox(2,3) -> 0; +sbox(3,3) -> 7; +sbox(4,3) -> 9; +sbox(5,3) -> 0; +sbox(6,3) -> 14; +sbox(7,3) -> 9; +sbox(8,3) -> 6; +sbox(9,3) -> 3; +sbox(10,3) -> 3; +sbox(11,3) -> 4; +sbox(12,3) -> 15; +sbox(13,3) -> 6; +sbox(14,3) -> 5; +sbox(15,3) -> 10; +sbox(16,3) -> 1; +sbox(17,3) -> 2; +sbox(18,3) -> 13; +sbox(19,3) -> 8; +sbox(20,3) -> 12; +sbox(21,3) -> 5; +sbox(22,3) -> 7; +sbox(23,3) -> 14; +sbox(24,3) -> 11; +sbox(25,3) -> 12; +sbox(26,3) -> 4; +sbox(27,3) -> 11; +sbox(28,3) -> 2; +sbox(29,3) -> 15; +sbox(30,3) -> 8; +sbox(31,3) -> 1; +sbox(32,3) -> 13; +sbox(33,3) -> 1; +sbox(34,3) -> 6; +sbox(35,3) -> 10; +sbox(36,3) -> 4; +sbox(37,3) -> 13; +sbox(38,3) -> 9; +sbox(39,3) -> 0; +sbox(40,3) -> 8; +sbox(41,3) -> 6; +sbox(42,3) -> 15; +sbox(43,3) -> 9; +sbox(44,3) -> 3; +sbox(45,3) -> 8; +sbox(46,3) -> 0; +sbox(47,3) -> 7; +sbox(48,3) -> 11; +sbox(49,3) -> 4; +sbox(50,3) -> 1; +sbox(51,3) -> 15; +sbox(52,3) -> 2; +sbox(53,3) -> 14; +sbox(54,3) -> 12; +sbox(55,3) -> 3; +sbox(56,3) -> 5; +sbox(57,3) -> 11; +sbox(58,3) -> 10; +sbox(59,3) -> 5; +sbox(60,3) -> 14; +sbox(61,3) -> 2; +sbox(62,3) -> 7; +sbox(63,3) -> 12; +sbox(0,4) -> 7; +sbox(1,4) -> 13; +sbox(2,4) -> 13; +sbox(3,4) -> 8; +sbox(4,4) -> 14; +sbox(5,4) -> 11; +sbox(6,4) -> 3; +sbox(7,4) -> 5; +sbox(8,4) -> 0; +sbox(9,4) -> 6; +sbox(10,4) -> 6; +sbox(11,4) -> 15; +sbox(12,4) -> 9; +sbox(13,4) -> 0; +sbox(14,4) -> 10; +sbox(15,4) -> 3; +sbox(16,4) -> 1; +sbox(17,4) -> 4; +sbox(18,4) -> 2; +sbox(19,4) -> 7; +sbox(20,4) -> 8; +sbox(21,4) -> 2; +sbox(22,4) -> 5; +sbox(23,4) -> 12; +sbox(24,4) -> 11; +sbox(25,4) -> 1; +sbox(26,4) -> 12; +sbox(27,4) -> 10; +sbox(28,4) -> 4; +sbox(29,4) -> 14; +sbox(30,4) -> 15; +sbox(31,4) -> 9; +sbox(32,4) -> 10; +sbox(33,4) -> 3; +sbox(34,4) -> 6; +sbox(35,4) -> 15; +sbox(36,4) -> 9; +sbox(37,4) -> 0; +sbox(38,4) -> 0; +sbox(39,4) -> 6; +sbox(40,4) -> 12; +sbox(41,4) -> 10; +sbox(42,4) -> 11; +sbox(43,4) -> 1; +sbox(44,4) -> 7; +sbox(45,4) -> 13; +sbox(46,4) -> 13; +sbox(47,4) -> 8; +sbox(48,4) -> 15; +sbox(49,4) -> 9; +sbox(50,4) -> 1; +sbox(51,4) -> 4; +sbox(52,4) -> 3; +sbox(53,4) -> 5; +sbox(54,4) -> 14; +sbox(55,4) -> 11; +sbox(56,4) -> 5; +sbox(57,4) -> 12; +sbox(58,4) -> 2; +sbox(59,4) -> 7; +sbox(60,4) -> 8; +sbox(61,4) -> 2; +sbox(62,4) -> 4; +sbox(63,4) -> 14; +sbox(0,5) -> 2; +sbox(1,5) -> 14; +sbox(2,5) -> 12; +sbox(3,5) -> 11; +sbox(4,5) -> 4; +sbox(5,5) -> 2; +sbox(6,5) -> 1; +sbox(7,5) -> 12; +sbox(8,5) -> 7; +sbox(9,5) -> 4; +sbox(10,5) -> 10; +sbox(11,5) -> 7; +sbox(12,5) -> 11; +sbox(13,5) -> 13; +sbox(14,5) -> 6; +sbox(15,5) -> 1; +sbox(16,5) -> 8; +sbox(17,5) -> 5; +sbox(18,5) -> 5; +sbox(19,5) -> 0; +sbox(20,5) -> 3; +sbox(21,5) -> 15; +sbox(22,5) -> 15; +sbox(23,5) -> 10; +sbox(24,5) -> 13; +sbox(25,5) -> 3; +sbox(26,5) -> 0; +sbox(27,5) -> 9; +sbox(28,5) -> 14; +sbox(29,5) -> 8; +sbox(30,5) -> 9; +sbox(31,5) -> 6; +sbox(32,5) -> 4; +sbox(33,5) -> 11; +sbox(34,5) -> 2; +sbox(35,5) -> 8; +sbox(36,5) -> 1; +sbox(37,5) -> 12; +sbox(38,5) -> 11; +sbox(39,5) -> 7; +sbox(40,5) -> 10; +sbox(41,5) -> 1; +sbox(42,5) -> 13; +sbox(43,5) -> 14; +sbox(44,5) -> 7; +sbox(45,5) -> 2; +sbox(46,5) -> 8; +sbox(47,5) -> 13; +sbox(48,5) -> 15; +sbox(49,5) -> 6; +sbox(50,5) -> 9; +sbox(51,5) -> 15; +sbox(52,5) -> 12; +sbox(53,5) -> 0; +sbox(54,5) -> 5; +sbox(55,5) -> 9; +sbox(56,5) -> 6; +sbox(57,5) -> 10; +sbox(58,5) -> 3; +sbox(59,5) -> 4; +sbox(60,5) -> 0; +sbox(61,5) -> 5; +sbox(62,5) -> 14; +sbox(63,5) -> 3; +sbox(0,6) -> 12; +sbox(1,6) -> 10; +sbox(2,6) -> 1; +sbox(3,6) -> 15; +sbox(4,6) -> 10; +sbox(5,6) -> 4; +sbox(6,6) -> 15; +sbox(7,6) -> 2; +sbox(8,6) -> 9; +sbox(9,6) -> 7; +sbox(10,6) -> 2; +sbox(11,6) -> 12; +sbox(12,6) -> 6; +sbox(13,6) -> 9; +sbox(14,6) -> 8; +sbox(15,6) -> 5; +sbox(16,6) -> 0; +sbox(17,6) -> 6; +sbox(18,6) -> 13; +sbox(19,6) -> 1; +sbox(20,6) -> 3; +sbox(21,6) -> 13; +sbox(22,6) -> 4; +sbox(23,6) -> 14; +sbox(24,6) -> 14; +sbox(25,6) -> 0; +sbox(26,6) -> 7; +sbox(27,6) -> 11; +sbox(28,6) -> 5; +sbox(29,6) -> 3; +sbox(30,6) -> 11; +sbox(31,6) -> 8; +sbox(32,6) -> 9; +sbox(33,6) -> 4; +sbox(34,6) -> 14; +sbox(35,6) -> 3; +sbox(36,6) -> 15; +sbox(37,6) -> 2; +sbox(38,6) -> 5; +sbox(39,6) -> 12; +sbox(40,6) -> 2; +sbox(41,6) -> 9; +sbox(42,6) -> 8; +sbox(43,6) -> 5; +sbox(44,6) -> 12; +sbox(45,6) -> 15; +sbox(46,6) -> 3; +sbox(47,6) -> 10; +sbox(48,6) -> 7; +sbox(49,6) -> 11; +sbox(50,6) -> 0; +sbox(51,6) -> 14; +sbox(52,6) -> 4; +sbox(53,6) -> 1; +sbox(54,6) -> 10; +sbox(55,6) -> 7; +sbox(56,6) -> 1; +sbox(57,6) -> 6; +sbox(58,6) -> 13; +sbox(59,6) -> 0; +sbox(60,6) -> 11; +sbox(61,6) -> 8; +sbox(62,6) -> 6; +sbox(63,6) -> 13; +sbox(0,7) -> 4; +sbox(1,7) -> 13; +sbox(2,7) -> 11; +sbox(3,7) -> 0; +sbox(4,7) -> 2; +sbox(5,7) -> 11; +sbox(6,7) -> 14; +sbox(7,7) -> 7; +sbox(8,7) -> 15; +sbox(9,7) -> 4; +sbox(10,7) -> 0; +sbox(11,7) -> 9; +sbox(12,7) -> 8; +sbox(13,7) -> 1; +sbox(14,7) -> 13; +sbox(15,7) -> 10; +sbox(16,7) -> 3; +sbox(17,7) -> 14; +sbox(18,7) -> 12; +sbox(19,7) -> 3; +sbox(20,7) -> 9; +sbox(21,7) -> 5; +sbox(22,7) -> 7; +sbox(23,7) -> 12; +sbox(24,7) -> 5; +sbox(25,7) -> 2; +sbox(26,7) -> 10; +sbox(27,7) -> 15; +sbox(28,7) -> 6; +sbox(29,7) -> 8; +sbox(30,7) -> 1; +sbox(31,7) -> 6; +sbox(32,7) -> 1; +sbox(33,7) -> 6; +sbox(34,7) -> 4; +sbox(35,7) -> 11; +sbox(36,7) -> 11; +sbox(37,7) -> 13; +sbox(38,7) -> 13; +sbox(39,7) -> 8; +sbox(40,7) -> 12; +sbox(41,7) -> 1; +sbox(42,7) -> 3; +sbox(43,7) -> 4; +sbox(44,7) -> 7; +sbox(45,7) -> 10; +sbox(46,7) -> 14; +sbox(47,7) -> 7; +sbox(48,7) -> 10; +sbox(49,7) -> 9; +sbox(50,7) -> 15; +sbox(51,7) -> 5; +sbox(52,7) -> 6; +sbox(53,7) -> 0; +sbox(54,7) -> 8; +sbox(55,7) -> 15; +sbox(56,7) -> 0; +sbox(57,7) -> 14; +sbox(58,7) -> 5; +sbox(59,7) -> 2; +sbox(60,7) -> 9; +sbox(61,7) -> 3; +sbox(62,7) -> 2; +sbox(63,7) -> 12; +sbox(0,8) -> 13; +sbox(1,8) -> 1; +sbox(2,8) -> 2; +sbox(3,8) -> 15; +sbox(4,8) -> 8; +sbox(5,8) -> 13; +sbox(6,8) -> 4; +sbox(7,8) -> 8; +sbox(8,8) -> 6; +sbox(9,8) -> 10; +sbox(10,8) -> 15; +sbox(11,8) -> 3; +sbox(12,8) -> 11; +sbox(13,8) -> 7; +sbox(14,8) -> 1; +sbox(15,8) -> 4; +sbox(16,8) -> 10; +sbox(17,8) -> 12; +sbox(18,8) -> 9; +sbox(19,8) -> 5; +sbox(20,8) -> 3; +sbox(21,8) -> 6; +sbox(22,8) -> 14; +sbox(23,8) -> 11; +sbox(24,8) -> 5; +sbox(25,8) -> 0; +sbox(26,8) -> 0; +sbox(27,8) -> 14; +sbox(28,8) -> 12; +sbox(29,8) -> 9; +sbox(30,8) -> 7; +sbox(31,8) -> 2; +sbox(32,8) -> 7; +sbox(33,8) -> 2; +sbox(34,8) -> 11; +sbox(35,8) -> 1; +sbox(36,8) -> 4; +sbox(37,8) -> 14; +sbox(38,8) -> 1; +sbox(39,8) -> 7; +sbox(40,8) -> 9; +sbox(41,8) -> 4; +sbox(42,8) -> 12; +sbox(43,8) -> 10; +sbox(44,8) -> 14; +sbox(45,8) -> 8; +sbox(46,8) -> 2; +sbox(47,8) -> 13; +sbox(48,8) -> 0; +sbox(49,8) -> 15; +sbox(50,8) -> 6; +sbox(51,8) -> 12; +sbox(52,8) -> 10; +sbox(53,8) -> 9; +sbox(54,8) -> 13; +sbox(55,8) -> 0; +sbox(56,8) -> 15; +sbox(57,8) -> 3; +sbox(58,8) -> 3; +sbox(59,8) -> 5; +sbox(60,8) -> 5; +sbox(61,8) -> 6; +sbox(62,8) -> 8; +sbox(63,8) -> 11. diff --git a/lib/hipe/test/bs_SUITE_data/bs_extract.erl b/lib/hipe/test/bs_SUITE_data/bs_extract.erl new file mode 100644 index 0000000000..0492689fa8 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_extract.erl @@ -0,0 +1,94 @@ +%% -*- erlang-indent-level: 2 -*- +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Among testing other things, this module shows why performing LCM on +%% SPARC is currently problematic. SPARC does not mark untagged values +%% as dead when they are live over function calls which in turn causes +%% them to be traced by the garbage collector leading to crashes. +%% +%% A simple way to get this behaviour is to compile just the function +%% +%% {bsextract,tid_internal_storage,2} +%% +%% with the compiler option "rtl_lcm" on and without. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +-module(bs_extract). + +-export([test/0]). + +-include("bs_decode_extract.hrl"). + +-define(PDU, <<30,16,0,90,0,1,0,0,255,255,255,255,81,67,101,7,0,0,0,96, + 6,12,146,18,14,0,15,252,16,0,0,17,0,0,128,0,2,241,33,131, + 0,20,7,97,112,110,48,49,51,97,8,101,114,105,99,115,115, + 111,110,2,115,101,132,0,20,128,192,35,16,1,5,0,16,5,117, + 115,101,114,53,5,112,97,115,115,53,133,0,4,172,28,12,1, + 133,0,4,172,28,12,3,134,0,8,145,148,113,129,0,0,0,0>>). + +-define(RES, {ok, {mvsgT_imsi, <<81,67,101,7,0,0,0,240>>}}). + +test() -> + ?RES = extract_v0_opt(1000, ?PDU), + ok. + +extract_v0_opt(0, Pdu) -> + get_external_id(Pdu); +extract_v0_opt(N, Pdu) -> + {ok,_} = get_external_id(Pdu), + extract_v0_opt(N-1, Pdu). + +get_external_id(<<0:3,_:4,0:1,1:8,_Length:16,SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + _TID:8/binary-unit:8,_InformationElements/binary>>) -> + {echo,#sesT_echoReqV0{},SequenceNumber}; +%% Create PDP Context Request +%% GTP97, SNN=0 +%% (No SNDCP N-PDU number) +get_external_id(<<0:3,_:4,0:1,16:8,_Length:16,_SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,_InformationElements/binary>>) -> + {ok,_IMSI} = extract_imsi(TID); +%%% Update PDP Context Request +%%% GTP97, SNN=0 +%%% (No SNDCP N-PDU number) +get_external_id(<<0:3,_:4,0:1,18:8,_Length:16,_SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,_InformationElements/binary>>) -> + {ok,_IMSI} = extract_imsi(TID); +%%% Delete PDP Context Request +%%% GTP97, SNN=0 +%%% (No SNDCP N-PDU number) +get_external_id(<<0:3,_:4,0:1,20:8,_Length:16,_SequenceNumber:16, + _FlowLabel:16,_SNDCP_N_PDU_Number:8,_:3/binary-unit:8, + TID:8/binary-unit:8,_InformationElements/binary>>) -> + {ok,_IMSI} = extract_imsi(TID); +%%% Error handling: GTP Message Too Short +%%% Error handling: Unknown GTP Signalling message. +%%% Error handling: Unexpected GTP Signalling message. +get_external_id(_GTP_Message) -> + fault. + +%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%% extract_imsi/1 +%% Get the IMSI element from TID +extract_imsi(TID) -> + {ok,#mvsgT_tid{imsi=IMSI}} = tid_internal_storage(TID,[]), + {ok,IMSI}. + +%%% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +%%% tid_internal_storage/3 +%%% Convert TID binary to internal datatype +tid_internal_storage(Bin,_) -> + Size = byte_size(Bin) - 1, + <> = Bin, + Result = + case DigitN of + 2#1111 -> + #mvsgT_tid{imsi = #mvsgT_imsi{value=Front}, nsapi = NSAPI}; + _ -> + Value = <>, + #mvsgT_tid{imsi = #mvsgT_imsi{value = Value}, nsapi = NSAPI} + end, + {ok,Result}. diff --git a/lib/hipe/test/bs_SUITE_data/bs_flatb.erl b/lib/hipe/test/bs_SUITE_data/bs_flatb.erl new file mode 100644 index 0000000000..6163917965 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_flatb.erl @@ -0,0 +1,29 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------------- +%% Program which resulted in a badarg crash when compiled to native code. +%% The problem was that hipe_icode_primops was stating that the primop +%% {bs_start_match, ok_matchstate} could not fail which made the icode_type +%% pass removing the third clause of flatb/1. +%% +%% (The program was working correctly with hipe option 'no_icode_type'.) +%% +%% Reported by Andreas Sandberg on 3/1/2011 and fixed by Kostis on 5/1/2011 +%% with the help of Per Gustafsson. +%% -------------------------------------------------------------------------- +-module(bs_flatb). + +-export([hipe_options/0, test/0]). + +hipe_options() -> + [icode_type]. + +test() -> + [] = flatb([<<>>], []), + ok. + +flatb(<>, Acc) -> + flatb(Rest, [X|Acc]); +flatb(<<>>, Acc) -> + Acc; +flatb([V], Acc) -> + flatb(V, Acc). diff --git a/lib/hipe/test/bs_SUITE_data/bs_id3.erl b/lib/hipe/test/bs_SUITE_data/bs_id3.erl new file mode 100644 index 0000000000..a6152f05cd --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_id3.erl @@ -0,0 +1,75 @@ +%% -*- erlang-indent-level: 2 -*- +%%========================================================================== +%% From: Tomas Stejskal -- 23/02/2008 +%% I've found some strange behavior regarding binary matching. The module's +%% purpose is reading an id3 version 1 or version 1.1 tag from an mp3 bin. +%% When I use the function read_v1_or_v11_tag on a mp3 binary containing +%% version 1 tag, it returns an error. However, when the function +%% read_only_v1_tag is applied on the same file, it reads the tag data +%% correctly. The only difference between these two functions is that the +%% former has an extra branch to read version 1.1 tag. +%% This was a BEAM compiler bug which was fixed by a patch to beam_dead. +%%========================================================================== + +-module(bs_id3). + +-export([test/0]). + +-define(BIN, <<84,65,71,68,117,154,105,232,107,121,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,68,97,110,105,101,108,32,76,97,110, + 100,97,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,66,101,115,116, + 32,79,102,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 50,48,48,48,50,48,48,48,32,45,32,66,101,115,116,32,79,102, + 32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,12>>). + +test() -> + R1 = parse_only_v1_tag(?BIN), + R2 = parse_v1_or_v11_tag(?BIN), + %% io:format("~p\n~p\n", [R1, R2]), + R1 = R2, % crash if not equal + ok. + +parse_only_v1_tag(<<"TAG", Title:30/binary, + Artist:30/binary, Album:30/binary, + _Year:4/binary, _Comment:30/binary, + _Genre:8>>) -> + {ok, + {"ID3v1", + [{title, trim(Title)}, + {artist, trim(Artist)}, + {album, trim(Album)}]}}; +parse_only_v1_tag(_) -> + error. + +parse_v1_or_v11_tag(<<"TAG", Title:30/binary, + Artist:30/binary, Album:30/binary, + _Year:4/binary, _Comment:28/binary, + 0:8, Track:8, _Genre:8>>) -> + {ok, + {"ID3v1.1", + [{track, Track}, {title, trim(Title)}, + {artist, trim(Artist)}, {album, trim(Album)}]}}; +parse_v1_or_v11_tag(<<"TAG", Title:30/binary, + Artist:30/binary, Album:30/binary, + _Year:4/binary, _Comment:30/binary, + _Genre:8>>) -> + {ok, + {"ID3v1", + [{title, trim(Title)}, + {artist, trim(Artist)}, + {album, trim(Album)}]}}; +parse_v1_or_v11_tag(_) -> + error. + +trim(Bin) -> + list_to_binary(trim_blanks(binary_to_list(Bin))). + +trim_blanks(L) -> + lists:reverse(skip_blanks_and_zero(lists:reverse(L))). + +skip_blanks_and_zero([$\s|T]) -> + skip_blanks_and_zero(T); +skip_blanks_and_zero([0|T]) -> + skip_blanks_and_zero(T); +skip_blanks_and_zero(L) -> + L. diff --git a/lib/hipe/test/bs_SUITE_data/bs_match.erl b/lib/hipe/test/bs_SUITE_data/bs_match.erl new file mode 100644 index 0000000000..8194d878b8 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_match.erl @@ -0,0 +1,175 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_match.erl +%%% Author : Per Gustafsson +%%% Purpose : Performs simple matching and construction of binaries +%%% TODO : Add binary and float tests +%%% Created : 20 Feb 2004 +%%%------------------------------------------------------------------- +-module(bs_match). + +-export([test/0]). + +test() -> + Funs = [fun test_aligned/0, fun test_unaligned/0, + fun test_zero_tail/0, fun test_integer_matching/0], + lists:foreach(fun (F) -> ok = F() end, Funs). + +%%------------------------------------------------------------------- +%% Test aligned accesses + +test_aligned() -> + 10 = aligned_skip_bits_all(1, <<10,11,12>>), + ok = aligned(). + +aligned_skip_bits_all(N, Bin) -> + <> = Bin, + X. + +aligned() -> + Tail1 = mkbin([]), + {258, Tail1} = al_get_tail_used(mkbin([1,2])), + Tail2 = mkbin(lists:seq(1, 127)), + {35091, Tail2} = al_get_tail_used(mkbin([137,19|Tail2])), + 64896 = al_get_tail_unused(mkbin([253,128])), + 64895 = al_get_tail_unused(mkbin([253,127|lists:seq(42, 255)])), + Tail3 = mkbin(lists:seq(0, 19)), + {0, Tail1} = get_dyn_tail_used(Tail1, 0), + {0, Tail3} = get_dyn_tail_used(mkbin([Tail3]), 0), + {73, Tail3} = get_dyn_tail_used(mkbin([73|Tail3]), 8), + 0 = get_dyn_tail_unused(mkbin([]), 0), + 233 = get_dyn_tail_unused(mkbin([233]), 8), + 23 = get_dyn_tail_unused(mkbin([23,22,2]), 8), + ok. + +mkbin(L) when is_list(L) -> list_to_binary(L). + +al_get_tail_used(<>) -> {A, T}. + +al_get_tail_unused(<>) -> A. + +%%------------------------------------------------------------------- +%% Test unaligned accesses + +test_unaligned() -> + 10 = unaligned_skip_bits_all(8, <<10,11,12>>), + ok = unaligned(). + +unaligned_skip_bits_all(N, Bin) -> + <> = Bin, + X. + +unaligned() -> + {'EXIT', {function_clause,_}} = (catch get_tail_used(mkbin([42]))), + {'EXIT', {{badmatch,_},_}} = (catch get_dyn_tail_used(mkbin([137]), 3)), + {'EXIT', {function_clause,_}} = (catch get_tail_unused(mkbin([42,33]))), + {'EXIT', {{badmatch,_},_}} = (catch get_dyn_tail_unused(mkbin([44]), 7)), + ok. + +get_tail_used(<>) -> {A, T}. + +get_tail_unused(<>) -> A. + +get_dyn_tail_used(Bin, Sz) -> + <> = Bin, + {A,T}. + +get_dyn_tail_unused(Bin, Sz) -> + <> = Bin, + A. + +%%------------------------------------------------------------------- +%% Test zero tail + +test_zero_tail() -> + 42 = zt8(mkbin([42])), + {'EXIT', {function_clause, _}} = (catch zt8(mkbin([1,2]))), + {'EXIT', {function_clause, _}} = (catch zt44(mkbin([1,2]))), + ok. + +zt8(<>) -> A. + +zt44(<<_:4,_:4>>) -> ok. + +%%------------------------------------------------------------------- +%% Test integer matching + +test_integer_matching() -> + ok = test_static_integer_matching_1(), + ok = test_static_integer_matching_2(), + ok = test_static_integer_matching_3(), + ok = test_static_integer_matching_4(), + DynFun = fun (N) -> ok = test_dynamic_integer_matching(N) end, + lists:foreach(DynFun, [28, 27, 9, 17, 25, 8, 16, 24, 32]). + +test_static_integer_matching_1() -> + <<0:6, -25:28/integer-signed, 0:6>> = s11(), + <<0:6, -25:28/integer-little-signed, 0:6>> = s12(), + <<0:6, 25:28/integer-little, 0:6>> = s13(), + <<0:6, 25:28, 0:6>> = s14(), + ok. + +s11() -> + <<0:6, -25:28/integer-signed, 0:6>>. +s12() -> + <<0:6, -25:28/integer-little-signed, 0:6>>. +s13() -> + <<0:6, 25:28/integer-little, 0:6>>. +s14() -> + <<0:6, 25:28, 0:6>>. + +test_static_integer_matching_2() -> + <<0:6, -25:20/integer-signed, 0:6>> = s21(), + <<0:6, -25:20/integer-little-signed, 0:6>> = s22(), + <<0:6, 25:20/integer-little, 0:6>> = s23(), + <<0:6, 25:20, 0:6>> = s24(), + ok. + +s21() -> + <<0:6, -25:20/integer-signed, 0:6>>. +s22() -> + <<0:6, -25:20/integer-little-signed, 0:6>>. +s23() -> + <<0:6, 25:20/integer-little, 0:6>>. +s24() -> + <<0:6, 25:20, 0:6>>. + +test_static_integer_matching_3() -> + <<0:6, -25:12/integer-signed, 0:6>> = s31(), + <<0:6, -25:12/integer-little-signed, 0:6>> = s32(), + <<0:6, 25:12/integer-little, 0:6>> = s33(), + <<0:6, 25:12, 0:6>> = s34(), + ok. + +s31() -> + <<0:6, -25:12/integer-signed, 0:6>>. +s32() -> + <<0:6, -25:12/integer-little-signed, 0:6>>. +s33() -> + <<0:6, 25:12/integer-little, 0:6>>. +s34() -> + <<0:6, 25:12, 0:6>>. + +test_static_integer_matching_4() -> + <<0:6, -3:4/integer-signed, 0:6>> = s41(), + <<0:6, -3:4/integer-little-signed, 0:6>> = s42(), + <<0:6, 7:4/integer-little, 0:6>> = s43(), + <<0:6, 7:4, 0:6>> = s44(), + ok. + +s41() -> + <<0:6, -3:4/integer-signed, 0:6>>. +s42() -> + <<0:6, -3:4/integer-little-signed, 0:6>>. +s43() -> + <<0:6, 7:4/integer-little, 0:6>>. +s44() -> + <<0:6, 7:4, 0:6>>. + +test_dynamic_integer_matching(N) -> + S = 32 - N, + <<-12:N/integer-signed, 0:S>> = <<-12:N/integer-signed, 0:S>>, + <<-12:N/integer-little-signed, 0:S>> = <<-12:N/integer-little-signed, 0:S>>, + <<12:N/integer, 0:S>> = <<12:N/integer, 0:S>>, + <<12:N/integer-little, 0:S>> = <<12:N/integer-little, 0:S>>, + ok. diff --git a/lib/hipe/test/bs_SUITE_data/bs_native_float.erl b/lib/hipe/test/bs_SUITE_data/bs_native_float.erl new file mode 100644 index 0000000000..15fe0bf0c6 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_native_float.erl @@ -0,0 +1,22 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------- +%% File : bs_native_float.erl +%% Author : Kostis Sagonas +%% Description : Test sent by Bjorn Gustavsson to report a bug in the +%% handling of the 'native' endian specifier. +%% Created : 28 Nov 2004 +%%------------------------------------------------------------------- +-module(bs_native_float). + +-export([test/0]). + +test() -> + BeamRes = mk_bin(1.0, 2.0, 3.0), + hipe:c(?MODULE), %% Original was: hipe:c({?MODULE,vs_to_bin,1}, [o2]), + HipeRes = mk_bin(1.0, 2.0, 3.0), + %% io:format("Beam result = ~w\nHiPE result = ~w\n", [BeamRes,HipeRes]), + BeamRes = HipeRes, + ok. + +mk_bin(X, Y, Z) -> + <>. diff --git a/lib/hipe/test/bs_SUITE_data/bs_orber.erl b/lib/hipe/test/bs_SUITE_data/bs_orber.erl new file mode 100644 index 0000000000..c80ab8928d --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_orber.erl @@ -0,0 +1,26 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author : Per Gustafsson +%%% Purpose : Checks that labels are handled properly from Core +%%% Created : 2 Nov 2004 +%%%------------------------------------------------------------------- +-module(bs_orber). + +-export([test/0]). + +test() -> + 1 = dec_giop_message_header(<<1,1:32/little-integer>>), + 1 = dec_giop_message_header(<<0,1:32/big-integer>>), + {2, 1} = dec_giop_message_header(<<2,1:32/little-integer>>), + {3, 1} = dec_giop_message_header(<<3,1:32/big-integer>>), + ok. + +dec_giop_message_header(<<1:8, MessSize:32/little-integer>>) -> + MessSize; +dec_giop_message_header(<<0:8, MessSize:32/big-integer>>) -> + MessSize; +dec_giop_message_header(<>) when + ((Flags band 16#03) =:= 16#02) -> + {Flags, MessSize}; +dec_giop_message_header(<>) -> + {Flags, MessSize}. diff --git a/lib/hipe/test/bs_SUITE_data/bs_pmatch.erl b/lib/hipe/test/bs_SUITE_data/bs_pmatch.erl new file mode 100644 index 0000000000..9474ffea4a --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_pmatch.erl @@ -0,0 +1,269 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Tests that basic cases of binary pattern matching work +%%-------------------------------------------------------------------- +-module(bs_pmatch). + +-export([test/0]). + +test() -> + %% construct some binaries + Bin42 = <<42>>, + Bin = <<12,17,42,0,0,0>>, + BinSS = <<0,1,0,0,0>>, + %% do some pattern matching + ok = pm_const(Bin42), + <<17,42,0,0,0>> = pm_tail(Bin), + 42 = pm_little(<<0:1,42:7>>), + 42 = pm_rec(Bin), + 30 = pm_rec_acc(<<1,2,3,4,5,6,7,8,9,10>>, 0), + 42 = pm_binary_tuple(Bin42), + -1 = pm_with_illegal_float(), + %% do some pattern matching with bound segments + ok = pm_bound_var(), + ok = pm_bound_tail(), + %% do some tests with floating point numbers + ok = pm_float(), + ok = pm_float_little(), + %% do some pattern matching with segments of unknown sizes + {<<17>>, <<42,0,0,0>>} = pm_body_s(Bin, 1), + {<<17>>, <<42,0,0,0>>} = pm_body_ss(Bin, 1, 4), + {<<45>>, <<>>} = pm_size_split(<<1:16,45>>), + {<<45>>, <<46,47>>} = pm_size_split(<<1:16,45,46,47>>), + {<<45,46>>, <<47>>} = pm_size_split(<<2:16,45,46,47>>), + {<<45,46>>, <<47>>} = pm_size_split_2(2, <<2:16,45,46,47>>), + {'EXIT',{function_clause,_}} = (catch pm_size_split_2(42, <<2:16,45,46,47>>)), + {<<45,46,47>>, <<48>>} = pm_sizes_split(<<16:8,3:16,45,46,47,48>>), + <<"cdef">> = pm_skip_segment(<<2:8, "abcdef">>), + -1 = pm_double_size_in_head(BinSS), + -1 = pm_double_size_in_body(BinSS), + %% and finally some cases which were problematic for various reasons + ok = pm_bigs(), + ok = pm_sean(), + ok = pm_bin8(<<1,2,3,4,5,6,7,8>>), + ok = pm_bs_match_string(), + ok = pm_till_gc(), + ok. + +%%-------------------- +%% Test cases below +%%-------------------- + +pm_const(<<42>>) -> + ok. + +pm_tail(<<12, Bin/binary>>) -> + Bin. + +pm_little(<<_:1, X:15/little>>) -> + {wrong, X}; +pm_little(<<_:1, X:7/little>>) -> + X. + +pm_rec(<<12, Bin/binary>>) -> + pm_rec(Bin); +pm_rec(<<17, Word:4/little-signed-integer-unit:8>>) -> + Word. + +pm_rec_acc(<<_:4, A:4, Rest/binary>>, Acc) -> + case Rest of + <> -> + pm_rec_acc(NewRest, X+Y+Acc); + <> -> + pm_rec_acc(NewRest, X+Acc); + <<2, NewRest/binary>> -> + pm_rec_acc(NewRest, 1+Acc); + <> -> + pm_rec_acc(NewRest, A+Acc) + end; +pm_rec_acc(<<>>, Acc) -> + Acc. + +pm_binary_tuple(<>) -> + X; +pm_binary_tuple({Y, Z}) -> + Y + Z. + +pm_with_illegal_float() -> + Bin = <<-1:64>>, % create a binary which is illegal as float + pm_float_integer(Bin). % try to match it out as a float + +pm_float_integer(<>) -> F; +pm_float_integer(<>) -> I. + +%%-------------------------------------------------------------------- +%% Some tests with bound variables in segments + +pm_bound_var() -> + ok = pm_bound_var(42, 13, <<42,13>>), + no = pm_bound_var(42, 13, <<42,255>>), + no = pm_bound_var(42, 13, <<154,255>>), + ok. + +pm_bound_var(A, B, <>) -> ok; +pm_bound_var(_, _, _) -> no. + +pm_bound_tail() -> + ok = pm_bound_tail(<<>>, <<13,14>>), + ok = pm_bound_tail(<<2,3>>, <<1,1,2,3>>), + no = pm_bound_tail(<<2,3>>, <<1,1,2,7>>), + no = pm_bound_tail(<<2,3>>, <<1,1,2,3,4>>), + no = pm_bound_tail(<<2,3>>, <<>>), + ok. + +pm_bound_tail(T, <<_:16, T/binary>>) -> ok; +pm_bound_tail(_, _) -> no. + +%%-------------------------------------------------------------------- +%% Floating point tests + +pm_float() -> + F = f1(), + G = f_one(), + G = match_float(<<63,128,0,0>>, 32, 0), + G = match_float(<<63,240,0,0,0,0,0,0>>, 64, 0), + fcmp(F, match_float(<>, 32, 0)), + fcmp(F, match_float(<>, 64, 0)), + fcmp(F, match_float(<<1:1,F:32/float,127:7>>, 32, 1)), + fcmp(F, match_float(<<1:1,F:64/float,127:7>>, 64, 1)), + fcmp(F, match_float(<<1:13,F:32/float,127:3>>, 32, 13)), + fcmp(F, match_float(<<1:13,F:64/float,127:3>>, 64, 13)), + ok. + +fcmp(F1, F2) when (F1 - F2) / F2 < 0.0000001 -> ok. + +match_float(Bin0, Fsz, I) -> + Bin = make_sub_bin(Bin0), + Bsz = bit_size(Bin), + Tsz = Bsz - Fsz - I, + <<_:I,F:Fsz/float,_:Tsz>> = Bin, + F. + +pm_float_little() -> + F = f2(), + G = f_one(), + G = match_float_little(<<0,0,0,0,0,0,240,63>>, 64, 0), + G = match_float_little(<<0,0,128,63>>, 32, 0), + fcmp(F, match_float_little(<>, 32, 0)), + fcmp(F, match_float_little(<>, 64, 0)), + fcmp(F, match_float_little(<<1:1,F:32/float-little,127:7>>, 32, 1)), + fcmp(F, match_float_little(<<1:1,F:64/float-little,127:7>>, 64, 1)), + fcmp(F, match_float_little(<<1:13,F:32/float-little,127:3>>, 32, 13)), + fcmp(F, match_float_little(<<1:13,F:64/float-little,127:3>>, 64, 13)), + ok. + +match_float_little(Bin0, Fsz, I) -> + Bin = make_sub_bin(Bin0), + Bsz = bit_size(Bin), + Tsz = Bsz - Fsz - I, + <<_:I, F:Fsz/float-little, _:Tsz>> = Bin, + F. + +make_sub_bin(Bin0) -> + Sz = byte_size(Bin0), + Bin1 = <<37,Bin0/binary,38,39>>, + <<_:8,Bin:Sz/binary,_:8,_:8>> = Bin1, + Bin. + +f1() -> 3.1415. + +f2() -> 2.7133. + +f_one() -> 1.0. + +%%-------------------------------------------------------------------- +%% Some tests using size fields specified within the binary +pm_body_s(Bin, S1) -> + <<12, B1:S1/binary, B2:4/binary>> = Bin, %% 4 is hard-coded + {B1, B2}. + +pm_body_ss(Bin, S1, S2) -> + <<12, B1:S1/binary, B2:S2/binary>> = Bin, + {B1, B2}. + +pm_size_split(<>) -> + {B, T}. + +pm_size_split_2(N, <>) -> + {B, T}. + +pm_sizes_split(<>) -> + {B, T}. + +pm_skip_segment(<>) -> T. + +%%-------------------------------------------------------------------- +%% Some tests using multiple occurrences of size fields +pm_double_size_in_head(<>) -> + -S. + +pm_double_size_in_body(Bin) -> + <> = Bin, + -S. + +%%-------------------------------------------------------------------- +%% matching with 64-bit integers which become big nums +-define(BIG, 16#7fffffff7fffffff). + +pm_bigs() -> + <> = <>, + true = (X =:= big()), + <> = <>, + true = (Y =:= big()), + ok. + +big() -> ?BIG. + +%%-------------------------------------------------------------------- + +pm_sean() -> + small = sean1(<<>>), + small = sean1(<<1>>), + small = sean1(<<1,2>>), + small = sean1(<<1,2,3>>), + large = sean1(<<1,2,3,4>>), + small = sean1(<<4>>), + small = sean1(<<4,5>>), + small = sean1(<<4,5,6>>), + {'EXIT', {function_clause, _}} = (catch sean1(<<4,5,6,7>>)), + ok. + +sean1(<>) when byte_size(B) < 4 -> small; +sean1(<<1, _/binary>>) -> large. + +%%-------------------------------------------------------------------- +%% Crashed on SPARC due to a bug in linear scan register allocator +pm_bin8(<>) -> + 10 = add4(A, B, C, D), + 26 = add4(E, F, G, H), + ok. + +add4(X, Y, Z, W) -> + X + Y + Z + W. + +%%-------------------------------------------------------------------- +%% Cases that exposed bugs in the handling of bs_match_string with an +%% empty destination list. Reported on 2013/2/12 and fixed 2013/3/10. + +pm_bs_match_string() -> + Bin = <<42,42>>, + Bin = pm_match_string_head(Bin), + ok = (pm_match_string_fun())(Bin). + +pm_match_string_head(<<42, _/bits>> = B) -> B. + +pm_match_string_fun() -> + fun (<>) when X =:= 42 -> ok end. + +%%-------------------------------------------------------------------- +%% Match a lot to force a garbage collection which exposed a bug + +pm_till_gc() -> + Bin = <<16#76543210:32>>, + 16#76543210 = pm_a_lot(Bin, 1000000), + ok. + +pm_a_lot(<>, 0) -> + X; +pm_a_lot(<>, N) -> + pm_a_lot(<>, N-1). diff --git a/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl b/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl new file mode 100644 index 0000000000..b280705a47 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl @@ -0,0 +1,67 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +-module(bs_pmatch_bugs). + +-export([test/0]). + +test() -> + Bin = <<"123.123">>, + <<49,50,51>> = lex_digits1(Bin, 1, []), + <<49,50,51>> = lex_digits2(Bin, 1, []), + ok = var_bind_bug(<<1, 2, 3, 4, 5, 6, 7, 8>>), + ok. + +%%-------------------------------------------------------------------- +%% One of the lex_digits functions below gave incorrect results due to +%% incorrect pattern matching compilation of binaries by the byte code +%% compiler. Fixed by Bjorn Gustavsson on 5/3/2003. +%% -------------------------------------------------------------------- +lex_digits1(<<$., Rest/binary>>, _Val, _Acc) -> + Rest; +lex_digits1(<>, Val, Acc) when N >= $0, N =< $9 -> + lex_digits1(Rest, Val * 10 + dec(N), Acc); +lex_digits1(_Other, _Val, _Acc) -> + not_ok. + +lex_digits2(<>,Val, Acc) when N >= $0, N =< $9 -> + lex_digits2(Rest, Val * 10 + dec(N), Acc); +lex_digits2(<<$., Rest/binary>>, _Val, _Acc) -> + Rest; +lex_digits2(_Other, _Val, _Acc) -> + not_ok. + +dec(A) -> + A - $0. + +%%-------------------------------------------------------------------- +%% From: Bernard Duggan +%% Date: 11/3/2011 +%% +%% I've just run into an interesting little bit of behaviour that +%% doesn't seem quite right. erlc gives me the warning +%% +%% 43: Warning: this clause cannot match because a previous +%% clause at line 42 always matches +%% (line 42 is the "B -> wrong;" line). +%% +%% And sure enough, if you run test/0 you get 'wrong' back. +%% +%% That, in itself, is curious to me since by my understanding B should +%% be bound by the function header, and have no guarantee of being the +%% same as A. I can't see how it could be unbound. +%% +%% Doubly curious, is that if I stop using B as the size specifier of C, +%% like this: +%% +%% match(<>) -> +%% +%% the warning goes away. And the result becomes 'ok' (in spite of +%% nothing in the body having changed, and the only thing changing in +%% the header being the size of an unused variable at the tail of the +%% binary). +%%-------------------------------------------------------------------- +var_bind_bug(<>) -> + case A of + B -> wrong; + _ -> ok + end. diff --git a/lib/hipe/test/bs_SUITE_data/bs_pmatch_in_guards.erl b/lib/hipe/test/bs_SUITE_data/bs_pmatch_in_guards.erl new file mode 100644 index 0000000000..159227bb92 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_pmatch_in_guards.erl @@ -0,0 +1,23 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Tests that basic cases of binary pattern matching in guards work +%%-------------------------------------------------------------------- +-module(bs_pmatch_in_guards). + +-export([test/0]). + +test() -> + 1 = in_guard(<<16#74ad:16>>, 16#e95, 5), + 2 = in_guard(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>), + 3 = in_guard(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415), + nope = in_guard(<<1>>, 42, b), + nope = in_guard(<<1>>, a, b), + nope = in_guard(<<1,2>>, 1, 1), + nope = in_guard(<<4,5>>, 1, 2.71), + nope = in_guard(<<4,5>>, 1, <<12,13>>), + ok. + +in_guard(Bin, A, B) when <> == Bin -> 1; +in_guard(Bin, A, B) when <> == Bin -> 2; +in_guard(Bin, A, B) when <> == Bin -> 3; +in_guard(_, _, _) -> nope. diff --git a/lib/hipe/test/bs_SUITE_data/bs_potpurri.erl b/lib/hipe/test/bs_SUITE_data/bs_potpurri.erl new file mode 100644 index 0000000000..8bc4fe5c88 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_potpurri.erl @@ -0,0 +1,200 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +-module(bs_potpurri). + +-export([test/0]). + +test() -> + ok = integer(), + ok = signed_integer(), + ok = dynamic(), + ok = more_dynamic(), + ok = mml(), + ok. + +%% compile(Opts0) -> +%% case proplists:get_bool(core, Opts0) of +%% true -> +%% test:note(?MODULE, "disabling compilation from core - BUG"), +%% Opts = [{core,false}|Opts0]; +%% false -> +%% Opts = Opts0 +%% end, +%% hipe:c(?MODULE, Opts). + +integer() -> + 0 = get_int(mkbin([])), + 0 = get_int(mkbin([0])), + 42 = get_int(mkbin([42])), + 255 = get_int(mkbin([255])), + 256 = get_int(mkbin([1,0])), + 257 = get_int(mkbin([1,1])), + 258 = get_int(mkbin([1,2])), + 258 = get_int(mkbin([1,2])), + 65534 = get_int(mkbin([255,254])), + 16776455 = get_int(mkbin([255,253,7])), + 4245492555 = get_int(mkbin([253,13,19,75])), + L = [200,1,19,128,222,42,97,111,200,1,19,128,222,42,97,111], + ok = cmp128(mkbin(L), uint(L)), + ok = fun_clause(catch get_int(mkbin(lists:seq(1,5)))), + ok. + +get_int(<>) -> I; +get_int(<>) -> I; +get_int(<>) -> I; +get_int(<>) -> I; +get_int(<>) -> I. + +cmp128(<>, I) -> ok; +cmp128(_Bin, _I) -> not_ok. + +signed_integer() -> + {no_match,_} = sint(mkbin([])), + {no_match,_} = sint(mkbin([1,2,3])), + 127 = sint(mkbin([127])), + -1 = sint(mkbin([255])), + -128 = sint(mkbin([128])), + 42 = sint(mkbin([42,255])), + 127 = sint(mkbin([127,255])), + ok. + +sint(Bin) -> + case Bin of + <> -> I; + <> -> I; + Other -> {no_match,Other} + end. + +uint(L) -> uint(L, 0). + +uint([H|T], Acc) -> uint(T, Acc bsl 8 bor H); +uint([], Acc) -> Acc. + +dynamic() -> + ok = dynamic(mkbin([255]), 8), + ok = dynamic(mkbin([255,255]), 16), + ok = dynamic(mkbin([255,255,255]), 24), + ok = dynamic(mkbin([255,255,255,255]), 32), + ok. + +dynamic(Bin, S1) when S1 >= 0 -> + S2 = bit_size(Bin) - S1, + dynamic(Bin, S1, S2, (1 bsl S1) - 1, (1 bsl S2) - 1), + dynamic(Bin, S1-1); +dynamic(_Bin, _) -> ok. + +dynamic(Bin, S1, S2, A, B) -> + %% io:format("~p ~p ~p ~p\n", [S1,S2,A,B]), + case Bin of + <> -> + %% io:format("~p ~p ~p ~p\n", [S1,S2,A,B]), + ok; + <> -> erlang:error(badmatch, [Bin,S1,S2,A,B,A1,B2]) + end. + +more_dynamic() -> + %% Unsigned big-endian numbers. + Unsigned = fun(Bin, List, SkipBef, N) -> + SkipAft = bit_size(Bin) - N - SkipBef, + <<_I1:SkipBef,Int:N,_I2:SkipAft>> = Bin, + Int = make_int(List, N, 0) + end, + ok = more_dynamic1(Unsigned, funny_binary(42)), + + %% Signed big-endian numbers. + Signed = fun(Bin, List, SkipBef, N) -> + SkipAft = bit_size(Bin) - N - SkipBef, + <<_I1:SkipBef,Int:N/signed,_I2:SkipAft>> = Bin, + case make_signed_int(List, N) of + Int -> ok; + Other -> + io:format("Bin = ~p,", [Bin]), + io:format("SkipBef = ~p, N = ~p", [SkipBef,N]), + io:format("Expected ~p, got ~p", [Int,Other]), + exit(Other) + end + end, + ok = more_dynamic1(Signed, funny_binary(43)), + + %% Unsigned little-endian numbers. + UnsLittle = fun(Bin, List, SkipBef, N) -> + SkipAft = bit_size(Bin) - N - SkipBef, + <<_I1:SkipBef,Int:N/little,_I2:SkipAft>> = Bin, + Int = make_int(big_to_little(List, N), N, 0) + end, + more_dynamic1(UnsLittle, funny_binary(44)), + + %% Signed little-endian numbers. + SignLittle = fun(Bin, List, SkipBef, N) -> + SkipAft = bit_size(Bin) - N - SkipBef, + <<_I1:SkipBef,Int:N/signed-little,_I2:SkipAft>> = Bin, + Little = big_to_little(List, N), + Int = make_signed_int(Little, N) + end, + ok = more_dynamic1(SignLittle, funny_binary(45)), + + ok. + +funny_binary(N) -> + B0 = erlang:md5([N]), + {B1,_B2} = split_binary(B0, byte_size(B0) div 2), + B1. + +more_dynamic1(Action, Bin) -> + BitList = bits_to_list(binary_to_list(Bin), 16#80), + more_dynamic2(Action, Bin, BitList, 0). + +more_dynamic2(Action, Bin, [_|T]=List, Bef) -> + more_dynamic3(Action, Bin, List, Bef, bit_size(Bin)), + more_dynamic2(Action, Bin, T, Bef+1); +more_dynamic2(_Action, _Bin, [], _Bef) -> ok. + +more_dynamic3(Action, Bin, List, Bef, Aft) when Bef =< Aft -> + %% io:format("~p, ~p", [Bef,Aft-Bef]), + Action(Bin, List, Bef, Aft-Bef), + more_dynamic3(Action, Bin, List, Bef, Aft-1); +more_dynamic3(_, _, _, _, _) -> ok. + +big_to_little(List, N) -> big_to_little(List, N, []). + +big_to_little([B0,B1,B2,B3,B4,B5,B6,B7|T], N, Acc) when N >= 8 -> + big_to_little(T, N-8, [B0,B1,B2,B3,B4,B5,B6,B7|Acc]); +big_to_little(List, N, Acc) -> lists:sublist(List, 1, N) ++ Acc. + +make_signed_int(_List, 0) -> 0; +make_signed_int([0|_]=List, N) -> make_int(List, N, 0); +make_signed_int([1|_]=List0, N) -> + List1 = reversed_sublist(List0, N, []), + List2 = two_complement_and_reverse(List1, 1, []), + -make_int(List2, length(List2), 0). + +reversed_sublist(_List, 0, Acc) -> Acc; +reversed_sublist([H|T], N, Acc) -> reversed_sublist(T, N-1, [H|Acc]). + +two_complement_and_reverse([H|T], Carry, Acc) -> + Sum = 1 - H + Carry, + two_complement_and_reverse(T, Sum div 2, [Sum rem 2|Acc]); +two_complement_and_reverse([], Carry, Acc) -> [Carry|Acc]. + +make_int(_List, 0, Acc) -> Acc; +make_int([H|T], N, Acc) -> make_int(T, N-1, Acc bsl 1 bor H). + +bits_to_list([_|T], 0) -> bits_to_list(T, 16#80); +bits_to_list([H|_]=List, Mask) -> + [case H band Mask of + 0 -> 0; + _ -> 1 + end|bits_to_list(List, Mask bsr 1)]; +bits_to_list([], _) -> []. + +fun_clause({'EXIT',{function_clause,_}}) -> ok. + +mkbin(L) when is_list(L) -> list_to_binary(L). + +mml() -> + single_byte_binary = mml_choose(<<42>>), + multi_byte_binary = mml_choose(<<42,43>>), + ok. + +mml_choose(<<_:8>>) -> single_byte_binary; +mml_choose(<<_:8, _T/binary>>) -> multi_byte_binary. diff --git a/lib/hipe/test/bs_SUITE_data/bs_remove3.erl b/lib/hipe/test/bs_SUITE_data/bs_remove3.erl new file mode 100644 index 0000000000..a98b0b5b28 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_remove3.erl @@ -0,0 +1,104 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_remove3.erl +%%% Author : Per Gustafsson +%%% Purpose : +%%% +%%% Created : 13 Apr 2004 by Per Gustafsson +%%%------------------------------------------------------------------- +-module(bs_remove3). + +-export([test/0]). + +-define(A, <<56,0,120,0,0,31,255,255,102,42,12,0,3,3,16,5,24,3,240,0,0,32,0,196, + 2,128,4,0,255,255,254,33,68,96,0,8,8,213,40,192,31,196,0,4,0,0>>). +-define(B, <<28,32,0,96,0,8,0,7,255,255,212,33,98,12,0,0,1,0,48,72,66,3,0,7,240, + 64,0,0,8,0,0,224,0,10,128,0,64,0,63,255,254,133,10,80,96,0,0,8,1,6, + 18,4,24,0,63,128,0,0,4,64,0,0>>). + +test() -> + Bin1 = <<30,16,0,90,0,1,0,0,255,255,255,255,81,67,101,7,0, + 0,0,96,6,12,146,18,14,0,15,252,16,0,0,17,0,0>>, + Bin = <>, + ?A = loop(Bin, 10, fun run_list/1), + ?A = loop(Bin, 10, fun run_bin/1), + ?B = loop(Bin, 10, fun r31/1), + ok. + +loop(Arg, 0, F) -> + F(Arg); +loop(Arg, N, F) -> + F(Arg), + loop(Arg, N-1, F). + +run_list(Bin) -> + List = run1(Bin), + list_to_binary(List). + +run1(<>) -> + [<>, run2(Rest)]; +run1(<>) -> + [<>]; +run1(<>) -> + [<>]; +run1(<<>>) -> + []. + +run_bin(Bin) -> + run2(Bin). + +run2(<>) -> + Bin = run2(Rest), + <>; +run2(<>) -> + <>; +run2(<>) -> + <>; +run2(<<>>) -> + <<>>. + +r31(Bin) -> + List = remove3rd1(0, 0, Bin, [-1]), + build(List, Bin, 0, <<>>). + +build([N1, N2|Rest], Bin, N, Present) -> + X = N1+1, Y = N2-X, + S = rest(N2), + <<_:X,A:Y,_:S,_/binary>> = Bin, + S1 = rest(N+Y), + NewPresent = <>, + build([N2|Rest], Bin, N+Y, NewPresent); + +build([_], _Bin, _N, Present) -> + Present. + +rest(X) -> + case 8 - (X rem 8) of + 8 -> 0; + H -> H + end. + +remove3rd1(N, 2, Bin, List) -> + S = rest(N+1), + case Bin of + <<_:N, 1:1, _:S,_/binary>> -> + remove3rd1(N+1, 0, Bin, [N|List]); + <<_:N, 0:1, _:S,_/binary>> -> + remove3rd1(N+1, 2, Bin, List); + _ -> + Size = byte_size(Bin) * 8, + lists:reverse([Size|List]) + end; +remove3rd1(N, I, Bin, List) -> + S = rest(N+1), + case Bin of + <<_:N, 1:1, _:S,_/binary>> -> + remove3rd1(N+1, I+1, Bin, List); + <<_:N, 0:1, _:S,_/binary>> -> + remove3rd1(N+1, I, Bin, List); + _ -> + Size = byte_size(Bin) * 8, + lists:reverse([Size|List]) + end. diff --git a/lib/hipe/test/bs_SUITE_data/bs_save.erl b/lib/hipe/test/bs_SUITE_data/bs_save.erl new file mode 100644 index 0000000000..fe2b1105f2 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_save.erl @@ -0,0 +1,21 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_save.erl +%%% Author : Per Gustafsson +%%% Purpose : Tests that compilation works for bs_save +%%% Created : 1 Nov 2007 +%%%------------------------------------------------------------------- +-module(bs_save). + +-export([test/0]). + +test() -> + {[16257, 1], <<0>>} = inc_on_ones(<<255,1,128,1,128,0>>, 0, [], 5), + ok. + +inc_on_ones(Buffer, _Av, Al, 0) -> + {lists:reverse(Al), Buffer}; +inc_on_ones(<<1:1, H:7, T/binary>>, Av, Al, Len) -> + inc_on_ones(T, (Av bsl 7) bor H, Al, Len-1); +inc_on_ones(<>, Av, Al, Len) -> + inc_on_ones(T, 0, [((Av bsl 7) bor H)|Al], Len-1). diff --git a/lib/hipe/test/bs_SUITE_data/bs_shell_native.erl b/lib/hipe/test/bs_SUITE_data/bs_shell_native.erl new file mode 100644 index 0000000000..b438f8d9ef --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_shell_native.erl @@ -0,0 +1,275 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_shell_native.erl +%%% Author : Per Gustafsson +%%% Purpose : Tests that the Erlang shell works well when in native +%%% Created : 6 Sep 2006 +%%%------------------------------------------------------------------- +-module(bs_shell_native). + +-export([prepare_for_test/0, test/0]). +%% These need to be exported so that we emulate calling them from the shell +-export([parse_and_eval/1, receiver/1, receiver_alot/1, send_alot/3]). + +%% This makes sure the shell runs native code +prepare_for_test() -> + lists:foreach(fun (M) -> {ok, M} = hipe:c(M) end, [erl_bits, erl_eval]). + +test() -> + ok = eval_bits_in_shell(), + ok = eval_bin_comp_in_shell(), + ok. + +%%-------------------------------------------------------------------- +%% Tests for bit stream operations including matching, construction +%% and binary_to_list, list_to_binary in the shell +eval_bits_in_shell() -> + <<1:100>> = parse_and_eval("<<1:100>> = <<1:100>>."), + ok = match(7), + ok = match(9), + ok = match1(15), + ok = match1(31), + ok = horrid_match(), + ok = test_bitstr(), + ok = test_bitsize(), + ok = asymmetric_tests(), + ok = big_asymmetric_tests(), + ok = binary_to_and_from_list(), + ok = big_binary_to_and_from_list(), + ok = send_and_receive(), + ok = send_and_receive_alot(), + ok. + +parse_and_eval(String) -> + {ok, Toks, _} = erl_scan:string(String), + {ok, Exprs} = erl_parse:parse_exprs(Toks), + Bnds = erl_eval:new_bindings(), + case erl_eval:exprs(Exprs, Bnds) of + {value, V, _} -> + V; + V -> + V + end. + +match(N) -> + Str = "N =" ++ integer_to_list(N) ++ ", <<0:N>> = <<0:N>>.", + <<0:N>> = parse_and_eval(Str), + ok. + +match1(N) -> + Str = "N =" ++ integer_to_list(N) ++ ", <<42:N/little>> = <<42:N/little>>.", + <<42:N/little>> = parse_and_eval(Str), + ok. + +test_bitsize() -> + 101 = parse_and_eval("101 = erlang:bit_size(<<1:101>>)."), + 1001 = parse_and_eval("1001 = erlang:bit_size(<<1:1001>>)."), + 80 = parse_and_eval("80 = erlang:bit_size(<<1:80>>)."), + 800 = parse_and_eval("800 = erlang:bit_size(<<1:800>>)."), + S = + "Bin = <<0:16#1000000>>," + "BigBin = list_to_bitstring([Bin||_ <- lists:seq(1,16#10)] ++ [<<1:1>>])," + "16#10000001 = erlang:bit_size(BigBin).", + 16#10000001 = parse_and_eval(S), + %% Only run these on computers with lots of memory + %% HugeBin = list_to_bitstring([BigBin||_ <- lists:seq(1,16#10)]++[<<1:1>>]), + %% 16#100000011 = erlang:bit_size(HugeBin), + 0 = parse_and_eval("0 = erlang:bit_size(<<>>)."), + ok. + +horrid_match() -> + S = "<<1:4,B:24/bitstring>> = <<1:4,42:24/little>>, <<42:24/little>> = B.", + <<42:24/little>> = parse_and_eval(S), + ok. + +test_bitstr() -> + S = + "<<1:7,B/bitstring>> = <<1:7,<<1:1,6>>/bitstring>>," + "<<1:1,6>> = B," + "B = <<1:1,6>>.", + <<1:1,6>> = parse_and_eval(S), + ok. + +asymmetric_tests() -> + <<1:12>> = parse_and_eval("<<1:12>> = <<0,1:4>>."), + <<0,1:4>> = parse_and_eval("<<0,1:4>> = <<1:12>>."), + S1 = + "<<1:1,X/bitstring>> = <<128,255,0,0:2>>," + "<<1,254,0,0:1>> = X," + "X = <<1,254,0,0:1>>.", + <<1,254,0,0:1>> = parse_and_eval(S1), + S2 = + "<<1:1,X1:25/bitstring>> = <<128,255,0,0:2>>," + "<<1,254,0,0:1>> = X1," + "X1 = <<1,254,0,0:1>>.", + <<1,254,0,0:1>> = parse_and_eval(S2), + ok. + +big_asymmetric_tests() -> + <<1:875,1:12>> = parse_and_eval("<<1:875,1:12>> = <<1:875,0,1:4>>."), + <<1:875,0,1:4>> = parse_and_eval("<<1:875,0,1:4>> = <<1:875,1:12>>."), + S1 = + "<<1:1,X/bitstring>> = <<128,255,0,0:2,1:875>>," + "<<1,254,0,0:1,1:875>> = X," + "X = <<1,254,0,0:1,1:875>>.", + <<1,254,0,0:1,1:875>> = parse_and_eval(S1), + S2 = + "<<1:1,X1:900/bitstring>> = <<128,255,0,0:2,1:875>>," + "<<1,254,0,0:1,1:875>> = X1," + "X1 = <<1,254,0,0:1,1:875>>.", + parse_and_eval(S2), + ok. + +binary_to_and_from_list() -> + <<1:7>> = parse_and_eval("list_to_bitstring(bitstring_to_list(<<1:7>>))."), + <<1,2,3,4,1:1>> = parse_and_eval("list_to_bitstring(bitstring_to_list(<<1,2,3,4,1:1>>))."), + [1,2,3,4,<<1:1>>] = parse_and_eval("bitstring_to_list(<<1,2,3,4,1:1>>)."), + <<1:1,1,2,3,4>> = parse_and_eval("list_to_bitstring([<<1:1>>,1,2,3,4])."), + [128,129,1,130,<<0:1>>] = parse_and_eval("bitstring_to_list(<<1:1,1,2,3,4>>)."), + ok. + +big_binary_to_and_from_list() -> + S1 = "erlang:list_to_bitstring(bitstring_to_list(<<1:800,2,3,4,1:1>>)).", + <<1:800,2,3,4,1:1>> = parse_and_eval(S1), + S2 = "erlang:bitstring_to_list(<<1,2,3,4,1:800,1:1>>).", + [1,2,3,4|_Rest1] = parse_and_eval(S2), + S3 = "erlang:list_to_bitstring([<<1:801>>,1,2,3,4]).", + <<1:801,1,2,3,4>> = parse_and_eval(S3), + ok. + +send_and_receive() -> + S = + "Bin = <<1,2:7>>," + "Pid = spawn(fun() -> bs_shell_native:receiver(Bin) end)," + "Pid ! {self(),<<1:7,8:5,Bin/bitstring>>}," + "receive ok -> ok end.", + parse_and_eval(S). + +receiver(Bin) -> + receive + {Pid, <<1:7,8:5,Bin/bitstring>>} -> + Pid ! ok + end. + +send_and_receive_alot() -> + S = + "Bin = <<1:1000001>>," + "Pid = spawn(fun() -> bs_shell_native:receiver_alot(Bin) end)," + "bs_shell_native:send_alot(100,Bin,Pid).", + parse_and_eval(S). + +send_alot(N,Bin,Pid) when N > 0 -> + Pid ! {self(),<<1:7,8:5,Bin/bitstring>>}, + receive + ok -> + ok + end, + send_alot(N-1,Bin,Pid); +send_alot(0,_Bin,Pid) -> + Pid ! no_more, + ok. + +receiver_alot(Bin) -> + receive + {Pid, <<1:7,8:5,Bin/bitstring>>} -> + Pid ! ok; + no_more -> ok + end, + receiver_alot(Bin). + +%%-------------------------------------------------------------------- + +eval_bin_comp_in_shell() -> + ok = byte_aligned(), + ok = bit_aligned(), + ok = extended_byte_aligned(), + ok = extended_bit_aligned(), + ok = mixed(), + ok. + +byte_aligned() -> + <<"abcdefg">> = + parse_and_eval("<<\"abcdefg\">> = << <<(X+32)>> || <> <= <<\"ABCDEFG\">> >>."), + <<1:32/little,2:32/little,3:32/little,4:32/little>> = + parse_and_eval("<<1:32/little,2:32/little,3:32/little,4:32/little>> = + << <> || <> <= <<1:32,2:32,3:32,4:32>> >>."), + <<1:32/little,2:32/little,3:32/little,4:32/little>> = + parse_and_eval("<<1:32/little,2:32/little,3:32/little,4:32/little>> = + << <> || <> <= <<1:16,2:16,3:16,4:16>> >>."), + ok. + +bit_aligned() -> + <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = + parse_and_eval("<<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = + << <<(X+32):7>> || <> <= <<\"ABCDEFG\">> >>."), + <<"ABCDEFG">> = + parse_and_eval("<<\"ABCDEFG\">> = + << <<(X-32)>> || <> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> >>."), + <<1:31/little,2:31/little,3:31/little,4:31/little>> = + parse_and_eval("<<1:31/little,2:31/little,3:31/little,4:31/little>> = + << <> || <> <= <<1:31,2:31,3:31,4:31>> >>."), + <<1:31/little,2:31/little,3:31/little,4:31/little>> = + parse_and_eval("<<1:31/little,2:31/little,3:31/little,4:31/little>> = + << <> || <> <= <<1:15,2:15,3:15,4:15>> >>."), + ok. + +extended_byte_aligned() -> + <<"abcdefg">> = + parse_and_eval("<<\"abcdefg\">> = << <<(X+32)>> || X <- \"ABCDEFG\" >>."), + "abcdefg" = + parse_and_eval("\"abcdefg\" = [(X+32) || <> <= <<\"ABCDEFG\">>]."), + <<1:32/little,2:32/little,3:32/little,4:32/little>> = + parse_and_eval("<<1:32/little,2:32/little,3:32/little,4:32/little>> = + << <> || X <- [1,2,3,4] >>."), + [256,512,768,1024] = + parse_and_eval("[256,512,768,1024] = + [X || <> <= <<1:16,2:16,3:16,4:16>>]."), + ok. + +extended_bit_aligned() -> + <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = + parse_and_eval("<<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = + << <<(X+32):7>> || X <- \"ABCDEFG\" >>."), + "ABCDEFG" = + parse_and_eval("\"ABCDEFG\" = [(X-32) || <> <= +<<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>]."), + <<1:31/little,2:31/little,3:31/little,4:31/little>> = + parse_and_eval("<<1:31/little,2:31/little,3:31/little,4:31/little>> = + << <> || X <- [1,2,3,4] >>."), + [256,512,768,1024] = + parse_and_eval("[256,512,768,1024] = + [X || <> <= <<1:15,2:15,3:15,4:15>>]."), + ok. + +mixed() -> + <<2,3,3,4,4,5,5,6>> = + parse_and_eval("<<2,3,3,4,4,5,5,6>> = + << <<(X+Y)>> || <> <= <<1,2,3,4>>, <> <= <<1,2>> >>."), + <<2,3,3,4,4,5,5,6>> = + parse_and_eval("<<2,3,3,4,4,5,5,6>> = + << <<(X+Y)>> || <> <= <<1,2,3,4>>, Y <- [1,2] >>."), + <<2,3,3,4,4,5,5,6>> = + parse_and_eval("<<2,3,3,4,4,5,5,6>> = + << <<(X+Y)>> || X <- [1,2,3,4], Y <- [1,2] >>."), + [2,3,3,4,4,5,5,6] = + parse_and_eval("[2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1,2,3,4>>, <> <= <<1,2>>]."), + [2,3,3,4,4,5,5,6] = + parse_and_eval("[2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1,2,3,4>>, Y <- [1,2]]."), + <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + parse_and_eval("<<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + << <<(X+Y):3>> || <> <= <<1:3,2:3,3:3,4:3>>, <> <= <<1:3,2:3>> >>."), + <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + parse_and_eval("<<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + << <<(X+Y):3>> || <> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2] >>."), + <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + parse_and_eval("<<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> = + << <<(X+Y):3>> || X <- [1,2,3,4], Y <- [1,2] >>."), + [2,3,3,4,4,5,5,6] = + parse_and_eval("[2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1:3,2:3,3:3,4:3>>, <> <= <<1:3,2:3>>]."), + [2,3,3,4,4,5,5,6] = + parse_and_eval("[2,3,3,4,4,5,5,6] = + [(X+Y) || <> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2]]."), + ok. diff --git a/lib/hipe/test/bs_SUITE_data/bs_split.erl b/lib/hipe/test/bs_SUITE_data/bs_split.erl new file mode 100644 index 0000000000..2e52308a77 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_split.erl @@ -0,0 +1,105 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- + +-module(bs_split). + +-export([test/0]). + +test() -> + Funs = [fun byte_split_binary/0, fun bit_split_binary/0, fun z_split/0], + lists:foreach(fun (F) -> ok = F() end, Funs). + +%%-------------------------------------------------------------------- + +byte_split_binary() -> + L = lists:seq(0, 57), + B = mkbin(L), + byte_split(L, B, byte_size(B)). + +byte_split(L, B, Pos) when Pos >= 0 -> + Sz1 = Pos, + Sz2 = byte_size(B) - Pos, + bs1(L, B, Pos, Sz1, Sz2); +byte_split(_, _, _) -> ok. + +bs1(L, B, Pos, Sz1, Sz2) -> + <> = B, + bs2(L, B, Pos, B1, B2). + +bs2(L, B, Pos, B1, B2)-> + B1 = list_to_binary(lists:sublist(L, 1, Pos)), + bs3(L, B, Pos, B2). + +bs3(L, B, Pos, B2) -> + B2 = list_to_binary(lists:nthtail(Pos, L)), + byte_split(L, B, Pos-1). + +%%-------------------------------------------------------------------- + +bit_split_binary() -> + Fun = fun(Bin, List, SkipBef, N) -> + SkipAft = bit_size(Bin) - N - SkipBef, + %% io:format("~p, ~p, ~p", [SkipBef,N,SkipAft]), + <<_I1:SkipBef,OutBin:N/binary-unit:1,_I2:SkipAft>> = Bin, + OutBin = make_bin_from_list(List, N) + end, + bit_split_binary1(Fun, erlang:md5(<<1,2,3>>)). + +bit_split_binary1(Action, Bin) -> + BitList = bits_to_list(binary_to_list(Bin), 16#80), + bit_split_binary2(Action, Bin, BitList, 0). + +bit_split_binary2(Action, Bin, [_|T]=List, Bef) -> + bit_split_binary3(Action, Bin, List, Bef, bit_size(Bin)), + bit_split_binary2(Action, Bin, T, Bef+1); +bit_split_binary2(_Action, _Bin, [], _Bef) -> ok. + +bit_split_binary3(Action, Bin, List, Bef, Aft) when Bef =< Aft -> + Action(Bin, List, Bef, (Aft-Bef) div 8 * 8), + bit_split_binary3(Action, Bin, List, Bef, Aft-8); +bit_split_binary3(_, _, _, _, _) -> ok. + +make_bin_from_list(_List, 0) -> + mkbin([]); +make_bin_from_list(List, N) -> + list_to_binary([make_int(List, 8, 0), + make_bin_from_list(lists:nthtail(8, List), N-8)]). + +make_int(_List, 0, Acc) -> Acc; +make_int([H|T], N, Acc) -> make_int(T, N-1, Acc bsl 1 bor H). + +bits_to_list([_|T], 0) -> bits_to_list(T, 16#80); +bits_to_list([H|_]=List, Mask) -> + [case H band Mask of + 0 -> 0; + _ -> 1 + end|bits_to_list(List, Mask bsr 1)]; +bits_to_list([], _) -> []. + +mkbin(L) when is_list(L) -> list_to_binary(L). + +%%-------------------------------------------------------------------- +%% Splits a series of null terminated segments of a binary without +%% creating any new sub-binaries until the zero is found. + +z_split() -> + [<<61,62,63>>] = z_split(<<61,62,63>>), + [<<61,62,63>>, <<>>] = z_split(<<61,62,63,0>>), + [<<61,62,63>>, <<64>>] = z_split(<<61,62,63,0,64>>), + [<<61,62,63>>, <<64,65,66>>] = z_split(<<61,62,63,0,64,65,66>>), + [<<61,62>>, <<64>>, <<>>, <<65,66>>] = z_split(<<61,62,0,64,0,0,65,66>>), + ok. + +z_split(B) when is_binary(B) -> + z_split(B, 0). + +z_split(B, N) -> + case B of + <<_B1:N/binary,0,_B2/binary>> -> % use skip_bits for B1, B2 + <> = B, % and postpone the matching + [B1 | z_split(B2)]; + <<_:N/binary>> -> + [B]; + _ -> + z_split(B, N+1) + end. diff --git a/lib/hipe/test/bs_SUITE_data/bs_system_limit_32.erl b/lib/hipe/test/bs_SUITE_data/bs_system_limit_32.erl new file mode 100644 index 0000000000..eccb0083bd --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_system_limit_32.erl @@ -0,0 +1,26 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_system_limit_32.erl +%%% Author : Per Gustafsson +%%% Purpose : Checks binary system limits on 32-bit machines +%%% Created : 14 May 2008 +%%%------------------------------------------------------------------- +-module(bs_system_limit_32). + +-export([test/0]). + +test() -> + case erlang:system_info(wordsize) of + 4 -> system_limit_32(); + 8 -> ok + end. + +system_limit_32() -> + {'EXIT', {badarg, _}} = (catch <<42:(id(-1))>>), + {'EXIT', {badarg, _}} = (catch <<42:(id(-389739873536870912))/unit:8>>), + {'EXIT', {system_limit, _}} = (catch <<32:536870912/unit:8>>), + {'EXIT', {system_limit, _}} = (catch <<42:(id(536870912))/unit:8>>), + {'EXIT', {system_limit, _}} = (catch <<42:(id(536870912))/unit:8,1:1>>), + ok. + +id(X) -> X. diff --git a/lib/hipe/test/bs_SUITE_data/bs_utf.erl b/lib/hipe/test/bs_SUITE_data/bs_utf.erl new file mode 100644 index 0000000000..f50ae08964 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_utf.erl @@ -0,0 +1,18 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------- +%% Purpose: test support for UTF datatypes in binaries - INCOMPLETE +%%------------------------------------------------------------------- + +-module(bs_utf). + +-export([test/0]). + +test() -> + <<65>> = b65utf8(), + ok = m(<<65>>). + +m(<<65/utf8>>) -> + ok. + +b65utf8() -> + <<65/utf8>>. diff --git a/lib/hipe/test/bs_SUITE_data/bs_var_segs.erl b/lib/hipe/test/bs_SUITE_data/bs_var_segs.erl new file mode 100644 index 0000000000..a20df04b53 --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_var_segs.erl @@ -0,0 +1,76 @@ +%% -*- erlang-indent-level: 2 -*- +%%-------------------------------------------------------------------- +%% Author : Kostis Sagonas +%% Purpose : These tests are intended to test the construction and +%% matching of binaries using variable sizes +%% Notes : +%% - Added test that crashed BEAM compiler +%% - Added test that crashed when segments of size zero were used +%% and one that did not convert integers to floats when constructing +%% binaries. +%% - Added a construction test which crashed from core because of +%% problems with the effect flag (2004/11/15) +%%-------------------------------------------------------------------- +-module(bs_var_segs). + +-export([test/0]). + +test() -> + N1 = 18, + A1 = 2, + A1 = match1(N1, <<1:12, 2:N1, A1:2>>), + A1 = match2(N1, <<1:12, 2:N1/integer-little, A1:2>>), + N3 = 3, + A3 = <<1,2,3>>, + B3 = 2, + {A3, B3} = match3(N3, <<1:12, A3:N3/binary, B3:4>>), + N4 = 12, + B4 = <<1,2,3>>, + A4 = 2, + {A4, B4} = match4(N4, <<1:N4, A4:4, B4/binary>>), + Y = <<5>>, + Y = match5(a, Y), + <<73>> = gen1(8, 0, <<73>>), + <<171>> = gen2(8, 7, 2#10101010101010101), + <<0:64>> = construct(), + <<0:32>> = construct2(0), + ok = in_guard(<<16#BCD:14,3:2>>, 16#BCD), + ok. + +construct() -> + <<0:64/float>>. + +construct2(X) -> + <>. + +match1(N, Bin) -> + <<1:12, 2:N, A:2>>=Bin, + A. + +match2(N, Bin) -> + <<1:12, 2:N/integer-little, A:2>>=Bin, + A. + +match3(N, Bin) -> + <<1:12, A:N/binary, B:4>>=Bin, + {A,B}. + +match4(N, Bin) -> + <<1:N, A:4, B/binary>>=Bin, + {A,B}. + +match5(X, Y) -> + case X of + a -> + Y2 = 8 + end, + <<5:Y2>> = Y. + +gen1(N, S, A) -> + <>. + +gen2(N, S, A) -> + <>. + +in_guard(Bin, A) when <> == Bin -> ok; +in_guard(_, _) -> no. diff --git a/lib/hipe/test/hipe.spec b/lib/hipe/test/hipe.spec index 6b0b226dc3..2894f40354 100644 --- a/lib/hipe/test/hipe.spec +++ b/lib/hipe/test/hipe.spec @@ -1 +1,6 @@ -{suites,"../hipe_test",all}. +%% -*- erlang -*- + +{alias, tests, "../hipe_test"}. + +{suites, tests, all}. + diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl new file mode 100644 index 0000000000..72605f9c2f --- /dev/null +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -0,0 +1,179 @@ +-module(hipe_testsuite_driver). + +-export([create_all_suites/0, run/3]). + +-include_lib("kernel/include/file.hrl"). + +-type testcase() :: atom(). +-type file_type() :: 'device' | 'directory' | 'regular' | 'other'. +-type ext_posix() :: file:posix() | 'badarg'. + +-define(suite_suffix, "_SUITE"). +-define(data_folder, "_data"). +-define(suite_data, ?suite_suffix ++ ?data_folder). + +-record(suite, {suitename :: string(), + outputfile :: file:io_device(), + testcases :: [testcase()]}). + +-spec create_all_suites() -> 'ok'. + +create_all_suites() -> + {ok, Cwd} = file:get_cwd(), + Suites = get_suites(Cwd), + lists:foreach(fun create_suite/1, Suites). + +-spec get_suites(file:filename()) -> [string()]. + +get_suites(Dir) -> + case file:list_dir(Dir) of + {error, _} -> []; + {ok, Filenames} -> + FullFilenames = [filename:join(Dir, F) || F <- Filenames], + Dirs = [suffix(filename:basename(F), ?suite_data) || + F <- FullFilenames, + file_type(F) =:= {ok, 'directory'}], + [S || {yes, S} <- Dirs] + end. + +suffix(String, Suffix) -> + case string:rstr(String, Suffix) of + 0 -> no; + Index -> + case string:substr(String, Index) =:= Suffix of + true -> {yes, string:sub_string(String, 1, Index-1)}; + false -> no + end + end. + +-spec file_type(file:filename()) -> {ok, file_type()} | {error, ext_posix()}. + +file_type(Filename) -> + case file:read_file_info(Filename) of + {ok, FI} -> {ok, FI#file_info.type}; + Error -> Error + end. + +-spec create_suite(string()) -> 'ok'. + +create_suite(SuiteName) -> + {ok, Cwd} = file:get_cwd(), + SuiteDirN = filename:join(Cwd, SuiteName ++ ?suite_data), + OutputFile = generate_suite_file(Cwd, SuiteName), + generate_suite(SuiteName, OutputFile, SuiteDirN). + +generate_suite_file(Cwd, SuiteName) -> + F = filename:join(Cwd, SuiteName ++ ?suite_suffix ++ ".erl"), + case file:open(F, [write]) of + {ok, IoDevice} -> IoDevice; + {error, _} = E -> exit({E, F}) + end. + +generate_suite(SuiteName, OutputFile, SuiteDirN) -> + TestCases = list_testcases(SuiteDirN), + Suite = #suite{suitename = SuiteName, outputfile = OutputFile, + testcases = TestCases}, + write_suite(Suite), + file:close(OutputFile). + +list_testcases(Dirname) -> + {ok, Files} = list_dir(Dirname, ".erl", true), + [list_to_atom(filename:basename(F, ".erl")) || F <- Files]. + +-spec list_dir(file:filename(), string(), boolean()) -> + {error, ext_posix()} | {ok, [file:filename()]}. + +list_dir(Dir, Extension, Dirs) -> + case file:list_dir(Dir) of + {error, _} = Error-> Error; + {ok, Filenames} -> + FullFilenames = [filename:join(Dir, F) || F <- Filenames], + Matches1 = case Dirs of + true -> + [F || F <- FullFilenames, + file_type(F) =:= {ok, 'directory'}]; + false -> [] + end, + Matches2 = [F || F <- FullFilenames, + file_type(F) =:= {ok, 'regular'}, + filename:extension(F) =:= Extension], + {ok, lists:sort(Matches1 ++ Matches2)} + end. + +write_suite(Suite) -> + write_header(Suite), + write_testcases(Suite). + +write_header(#suite{suitename = SuiteName, outputfile = OutputFile, + testcases = TestCases}) -> + Exports = format_export(TestCases), + TimeLimit = 1, + io:format(OutputFile, + "%% ATTENTION!\n" + "%% This is an automatically generated file. Do not edit.\n\n" + "-module(~s).\n\n" + "-export([suite/0, init_per_suite/0, init_per_suite/1,\n" + " end_per_suite/1, all/0]).\n" + "~s\n\n" + "-include_lib(\"common_test/include/ct.hrl\").\n\n" + "suite() ->\n" + " [{timetrap, {minutes, ~w}}].\n\n" + "init_per_suite() ->\n" + " [].\n\n" + "init_per_suite(Config) ->\n" + " Config.\n\n" + "end_per_suite(_Config) ->\n" + " ok.\n\n" + "all() ->\n" + " ~p.\n\n" + "test(Config, TestCase) ->\n" + " Dir = ?config(data_dir, Config),\n" + " OutDir = ?config(priv_dir, Config),\n" + " hipe_testsuite_driver:run(TestCase, Dir, OutDir)." + "\n\n", + [SuiteName ++ ?suite_suffix, Exports, TimeLimit, TestCases]). + +format_export(TestCases) -> + TL = [list_to_atom(atom_to_list(N)++"/1") || N <- TestCases], + TestCaseString = io_lib:format("-export(~p).", [TL]), + strip_quotes(lists:flatten(TestCaseString), []). + +strip_quotes([], Result) -> + lists:reverse(Result); +strip_quotes([$' |Rest], Result) -> + strip_quotes(Rest, Result); +strip_quotes([$\, |Rest], Result) -> + strip_quotes(Rest, [$\ , $\, |Result]); +strip_quotes([C|Rest], Result) -> + strip_quotes(Rest, [C|Result]). + +write_testcases(#suite{outputfile = OutputFile, testcases = TestCases}) -> + lists:foreach(fun (T) -> write_testcase(OutputFile, T) end, TestCases). + +write_testcase(OutputFile, TestCase) -> + io:format(OutputFile, + "~p(Config) ->\n" + " test(Config, ~p).\n\n", + [TestCase, TestCase]). + +-spec run(atom(), string(), string()) -> 'ok'. + +run(TestCase, Dir, _OutDir) -> + F = filename:join(Dir, atom_to_list(TestCase) ++ ".erl"), + {ok, TestCase} = compile:file(F), + ok = try TestCase:prepare_for_test() catch _:_ -> ok end, + %% DataFiles = try TestCase:datafiles() catch _:_ -> [] end, + %% lists:foreach(fun (DF) -> + %% Src = filename:join(Dir, DF), + %% Dst = filename:join(OutDir, DF), + %% {ok, _} = file:copy(Src, Dst) + %% end, DataFiles), + %% try + ok = TestCase:test(), + HiPEOpts = try TestCase:hipe_options() catch _:_ -> [] end, + {ok, TestCase} = hipe:c(TestCase, HiPEOpts), + ok = TestCase:test(). + %% after + %% lists:foreach(fun (DF) -> ok end, % = file:delete(DF) end, + %% [filename:join(OutDir, D) || D <- DataFiles]) + %% end. -- cgit v1.2.3 From a4a535e84b1637c21827783fa52831334303a427 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sat, 18 Jan 2014 11:14:31 +0100 Subject: Add a Makefile for the HiPE tests --- lib/hipe/test/Makefile | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile index 19fa227912..cedb150b5d 100644 --- a/lib/hipe/test/Makefile +++ b/lib/hipe/test/Makefile @@ -13,7 +13,11 @@ ERL_FILES= $(MODULES:%=%.erl) TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) INSTALL_PROGS= $(TARGET_FILES) -EMAKEFILE=Emakefile +# ---------------------------------------------------- +# Files +# ---------------------------------------------------- +EMAKEFILE = Emakefile +AUXILIARY_FILES = hipe.spec hipe_testsuite_driver.erl $(EMAKEFILE) # ---------------------------------------------------- # Release directory specification @@ -56,10 +60,14 @@ include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt +release_docs_spec: + release_tests_spec: make_emakefile $(INSTALL_DIR) "$(RELSYSDIR)" - $(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)" - $(INSTALL_DATA) hipe.spec "$(RELSYSDIR)" chmod -R u+w "$(RELSYSDIR)" - -release_docs_spec: + $(INSTALL_DATA) $(AUXILIARY_FILES) "$(RELSYSDIR)" + $(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)" + @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) + cd "$(RELSYSDIR)";\ + erlc hipe_testsuite_driver.erl;\ + erl -noshell -run hipe_testsuite_driver create_all_suites -s erlang halt -- cgit v1.2.3 From 54cfcfd2c100525dbc7f856c459be87e56354066 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 3 Feb 2014 01:28:01 +0100 Subject: Add check so that tests are skipped if HiPE is not available --- lib/hipe/test/hipe_testsuite_driver.erl | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl index 72605f9c2f..7e904fcb88 100644 --- a/lib/hipe/test/hipe_testsuite_driver.erl +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -121,7 +121,10 @@ write_header(#suite{suitename = SuiteName, outputfile = OutputFile, "init_per_suite() ->\n" " [].\n\n" "init_per_suite(Config) ->\n" - " Config.\n\n" + " case erlang:system_info(hipe_architecture) of\n" + " undefined -> {skip, \"HiPE not available or enabled\"};\n" + " _ -> Config\n" + " end.\n\n" "end_per_suite(_Config) ->\n" " ok.\n\n" "all() ->\n" -- cgit v1.2.3 From 9855233b06ff7ab0af4fabbc99a28907620550c9 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 23 Feb 2014 12:49:26 +0100 Subject: Up the time limit (globally) for some slow machines --- lib/hipe/test/hipe_testsuite_driver.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl index 7e904fcb88..c8fdf1600c 100644 --- a/lib/hipe/test/hipe_testsuite_driver.erl +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -107,7 +107,7 @@ write_suite(Suite) -> write_header(#suite{suitename = SuiteName, outputfile = OutputFile, testcases = TestCases}) -> Exports = format_export(TestCases), - TimeLimit = 1, + TimeLimit = 2, %% with 1 it fails on some slow machines... io:format(OutputFile, "%% ATTENTION!\n" "%% This is an automatically generated file. Do not edit.\n\n" -- cgit v1.2.3 From c82da93ca6408eff459c379234ca7f0789160c27 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 26 Feb 2014 00:06:11 +0100 Subject: Substitude uses of lists:reverse(L1) ++ L2 with lists:reverse(L1, L2) --- lib/hipe/icode/hipe_icode_fp.erl | 2 +- lib/hipe/icode/hipe_icode_mulret.erl | 16 ++++++++-------- lib/hipe/regalloc/hipe_ls_regalloc.erl | 4 ++-- lib/hipe/regalloc/hipe_optimistic_regalloc.erl | 4 ++-- 4 files changed, 13 insertions(+), 13 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index c0cd9bd2d1..38b3881a77 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -424,7 +424,7 @@ redirect_phis([I|Is] = Code, OldFrom, NewFrom, Acc) -> NewI = hipe_icode:phi_redirect_pred(I, OldFrom, NewFrom), redirect_phis(Is, OldFrom, NewFrom, [NewI|Acc]); _ -> - lists:reverse(Acc) ++ Code + lists:reverse(Acc, Code) end; redirect_phis([], _OldFrom, _NewFrom, Acc) -> lists:reverse(Acc). diff --git a/lib/hipe/icode/hipe_icode_mulret.erl b/lib/hipe/icode/hipe_icode_mulret.erl index 2402bad42c..99522f6430 100644 --- a/lib/hipe/icode/hipe_icode_mulret.erl +++ b/lib/hipe/icode/hipe_icode_mulret.erl @@ -1166,9 +1166,9 @@ printCallList([]) -> io:format("~n"). %% removeUnElems([#icode_call{'fun'={unsafe_element,_}, args=Var}|List], Var, Res) -> %% removeUnElems(List, Var, Res); %% removeUnElems([I=#icode_move{dst=Var}|List], [Var], Res) -> -%% lists:reverse(Res) ++ [I|List]; +%% lists:reverse(Res, [I|List]); %% removeUnElems([I=#icode_call{dstlist=Var}|List], Var, Res) -> -%% lists:reverse(Res) ++ [I|List]; +%% lists:reverse(Res, [I|List]); %% removeUnElems([I|List], Var, Res) -> %% removeUnElems(List, Var, [I|Res]); %% removeUnElems([], _, Res) -> lists:reverse(Res). @@ -1187,7 +1187,7 @@ printCallList([]) -> io:format("~n"). %% false -> %% case lists:member(Var, Defs) of %% true -> -%% lists:reverse(Res) ++ [I|List]; +%% lists:reverse(Res, [I|List]); %% false -> %% removeUnElems(List, Var, [I|Res]) %% end @@ -1195,7 +1195,7 @@ printCallList([]) -> io:format("~n"). %% false -> %% case lists:member(Var, Defs) of %% true -> -%% lists:reverse(Res) ++ [I|List]; +%% lists:reverse(Res, [I|List]); %% false -> %% removeUnElems(List, Var, [I|Res]) %% end @@ -1203,7 +1203,7 @@ printCallList([]) -> io:format("~n"). %% false -> %% case lists:member(Var, Defs) of %% true -> -%% lists:reverse(Res) ++ [I|List]; +%% lists:reverse(Res, [I|List]); %% false -> %% removeUnElems(List, Var, [I|Res]) %% end @@ -1248,16 +1248,16 @@ printCallList([]) -> io:format("~n"). %% modifyCode([I|Code], Var, Res) -> %% case scanInstr(I, Var) of %% {move, Arity, VarLst} -> -%% Code2 = [#icode_return{vars=VarLst}, I |lists:reverse(Res) ++ Code], +%% Code2 = [#icode_return{vars=VarLst}, I |lists:reverse(Res, Code)], %% {Arity, lists:reverse(Code2)}; %% {mktuple, Arity, VarLst} -> -%% Code2 = [#icode_return{vars=VarLst}|lists:reverse(Res) ++ Code], +%% Code2 = [#icode_return{vars=VarLst}|lists:reverse(Res, Code)], %% {Arity, lists:reverse(Code2)}; %% other -> %% modifyCode(Code, Var, [I|Res]) %% end; %% modifyCode([], Var, Res) -> -%% {1, lists:reverse(Res) ++ [#icode_return{vars=Var}]}. +%% {1, lists:reverse(Res, [#icode_return{vars=Var}]}. %% scanInstr(#icode_call{dstlist=Var, 'fun'=mktuple, args=Lst}, Var) -> %% {mktuple, length(Lst), Lst}; diff --git a/lib/hipe/regalloc/hipe_ls_regalloc.erl b/lib/hipe/regalloc/hipe_ls_regalloc.erl index 4276b8f968..7a00a0534a 100644 --- a/lib/hipe/regalloc/hipe_ls_regalloc.erl +++ b/lib/hipe/regalloc/hipe_ls_regalloc.erl @@ -722,7 +722,7 @@ is_free(R, Free) -> is_free(R, Free, []). is_free(R, [{R,_}|Rest], Acc) -> - {true,lists:reverse(Acc)++Rest}; + {true, lists:reverse(Acc, Rest)}; is_free(R, [X|Rs],Acc) -> is_free(R, Rs, [X|Acc]); is_free(_, [], _) -> @@ -733,7 +733,7 @@ exists_free_register(Start, Regs) -> exists_free_register(Start, [{Phys, Start0}|Rest], Acc) when Start > Start0 -> - {true, Phys, lists:reverse(Acc)++Rest}; + {true, Phys, lists:reverse(Acc, Rest)}; exists_free_register(Start, [Free|Rest], Acc) -> exists_free_register(Start, Rest, [Free|Acc]); exists_free_register(_, [], _) -> diff --git a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl index 5bad31ade9..0278a896d2 100644 --- a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl +++ b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl @@ -958,9 +958,9 @@ splits_2({Cols, NonCols, OldSpillCost}, L, SpillCost) -> %% Merge two ordered sub-splits into one. spillCostOrderedMerge(Spl1, [], Spl) -> - lists:reverse(Spl) ++ Spl1; + lists:reverse(Spl, Spl1); spillCostOrderedMerge([], Spl2, Spl) -> - lists:reverse(Spl) ++ Spl2; + lists:reverse(Spl, Spl2); spillCostOrderedMerge(Spl1, Spl2, Spl) -> {_, _, SpillCost1} = hd(Spl1), {_, _, SpillCost2} = hd(Spl2), -- cgit v1.2.3 From 046c8569956a9b724058e6737421f145bf399024 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 26 Feb 2014 00:07:35 +0100 Subject: Introduce and use a hipe_icode:icode() type --- lib/hipe/icode/hipe_icode.erl | 13 +++++++++---- lib/hipe/icode/hipe_icode.hrl | 1 + 2 files changed, 10 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 0e651a351c..7b3d087e2d 100644 --- a/lib/hipe/icode/hipe_icode.erl +++ b/lib/hipe/icode/hipe_icode.erl @@ -503,7 +503,6 @@ enter_args_update/2, enter_type/1, is_enter/1, - mk_return/1, %% mk_return(Vars) %% mk_fail/1, %% mk_fail(Args) class = exit @@ -606,6 +605,12 @@ -export([highest_var/1, highest_label/1]). +%% +%% Exported types +%% + +-export_type([icode/0]). + %%--------------------------------------------------------------------- %% %% Icode @@ -614,7 +619,7 @@ -spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()], {non_neg_integer(),non_neg_integer()}, - {icode_lbl(),icode_lbl()}) -> #icode{}. + {icode_lbl(),icode_lbl()}) -> icode(). mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) -> #icode{'fun'=Fun, params=Params, code=Code, is_closure=IsClosure, @@ -1434,8 +1439,8 @@ subst1([_|Pairs], I) -> subst1(Pairs, I). %% %% @doc Returns the successors of an Icode instruction. %% In CFG form only branch instructions have successors, -%% but in linear form other instructions like e.g. moves and -%% others might be the last instruction of some basic block. +%% but in linear form other instructions like e.g. moves +%% might be the last instruction of some basic block. %% -spec successors(icode_instr()) -> [icode_lbl()]. diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl index 060493e61e..25deac5152 100644 --- a/lib/hipe/icode/hipe_icode.hrl +++ b/lib/hipe/icode/hipe_icode.hrl @@ -178,5 +178,6 @@ var_range :: {non_neg_integer(), non_neg_integer()}, label_range :: {icode_lbl(), icode_lbl()}, info = [] :: icode_info()}). +-type icode() :: #icode{}. %%--------------------------------------------------------------------- -- cgit v1.2.3 From 9bf68c06cf5ba8e9aa487bd1f03bc236bf22e357 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 26 Feb 2014 00:09:05 +0100 Subject: Add specs for exported functions (to shut off a warning) and types in some record fields --- lib/hipe/cerl/cerl_to_icode.erl | 38 +++++++++++++++++--------------------- 1 file changed, 17 insertions(+), 21 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_to_icode.erl b/lib/hipe/cerl/cerl_to_icode.erl index 1c1c10d9b0..2645056be1 100644 --- a/lib/hipe/cerl/cerl_to_icode.erl +++ b/lib/hipe/cerl/cerl_to_icode.erl @@ -29,9 +29,9 @@ -define(NO_UNUSED, true). --export([module/2]). +-export([module/1, module/2]). -ifndef(NO_UNUSED). --export([function/3, function/4, module/1]). +-export([function/3, function/4]). -endif. %% Added in an attempt to suppress message by Dialyzer, but I run into @@ -102,36 +102,32 @@ %% Record definitions --record(ctxt, {final = false :: boolean(), - effect = false, - fail = [], % [] or fail-to label - class = expr, % expr | guard - line = 0, % current line number - 'receive' % undefined | #receive{} - }). - -record('receive', {loop}). -record(cerl_to_icode__var, {name}). -record('fun', {label, vars}). +-record(ctxt, {final = false :: boolean(), + effect = false :: boolean(), + fail = [], % [] or fail-to label + class = expr :: 'expr' | 'guard', + line = 0 :: erl_scan:line(), % current line number + 'receive' :: 'undefined' | #'receive'{} + }). %% --------------------------------------------------------------------- %% Code - -%% @spec module(Module::cerl()) -> [icode()] +%% @spec module(Module::cerl()) -> [{mfa(), icode()}] %% @equiv module(Module, []) --ifndef(NO_UNUSED). +-spec module(cerl:c_module()) -> [{mfa(), hipe_icode:icode()}]. + module(E) -> module(E, []). --endif. -%% @clear - -%% @spec module(Module::cerl(), Options::[term()]) -> [icode()] +%% @spec module(Module::cerl(), Options::[term()]) -> [{mfa(), icode()}] %% -%% cerl() = cerl:cerl() +%% cerl() = cerl:c_module() %% icode() = hipe_icode:icode() %% %% @doc Transforms a Core Erlang module to linear HiPE Icode. The result @@ -149,7 +145,7 @@ module(E) -> %% @see function/4 %% @see cerl_hipeify:transform/1 -%% -spec module(cerl:c_module(), [term()]) -> [{mfa(), hipe_icode:icode()}]. +-spec module(cerl:c_module(), [term()]) -> [{mfa(), hipe_icode:icode()}]. module(E, Options) -> module_1(cerl_hipeify:transform(E, Options), Options). @@ -163,8 +159,8 @@ module_1(E, Options) -> throw(error) end, S0 = init(M), - S1 = s__set_pmatch(proplists:get_value(pmatch, Options), S0), - S2 = s__set_bitlevel_binaries(proplists:get_value( + S1 = s__set_pmatch(proplists:get_value(pmatch, Options), S0), + S2 = s__set_bitlevel_binaries(proplists:get_value( bitlevel_binaries, Options), S1), {Icode, _} = lists:mapfoldl(fun function_definition/2, S2, cerl:module_defs(E)), -- cgit v1.2.3 From 5795a20244dde1de8236eed8a0f43bc976bd1e0c Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 26 Feb 2014 00:09:57 +0100 Subject: Cleanup and make sure warnings are treated as errors --- lib/hipe/cerl/Makefile | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/Makefile b/lib/hipe/cerl/Makefile index 506e993ff4..d13dfb33c2 100644 --- a/lib/hipe/cerl/Makefile +++ b/lib/hipe/cerl/Makefile @@ -42,8 +42,8 @@ RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN) # ---------------------------------------------------- # Target Specs # ---------------------------------------------------- -MODULES = cerl_cconv cerl_closurean cerl_hipeify \ - cerl_lib cerl_messagean cerl_pmatch cerl_prettypr cerl_to_icode \ +MODULES = cerl_cconv cerl_closurean cerl_hipeify cerl_lib \ + cerl_messagean cerl_pmatch cerl_prettypr cerl_to_icode \ cerl_typean erl_bif_types erl_types HRL_FILES= cerl_hipe_primops.hrl @@ -65,7 +65,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +inline +warn_exported_vars +warn_unused_import +warn_missing_spec# +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +inline +warn_exported_vars +warn_unused_import +warn_missing_spec #+warn_untyped_record # ---------------------------------------------------- # Targets @@ -107,7 +107,6 @@ release_spec: opt release_docs_spec: -$(EBIN)/cerl_to_icode.beam: cerl_hipe_primops.hrl ../icode/hipe_icode_primops.hrl +$(EBIN)/cerl_cconv.beam: cerl_hipe_primops.hrl $(EBIN)/cerl_hipeify.beam: cerl_hipe_primops.hrl -$(EBIN)/cerl_lambdalift.beam: cerl_hipe_primops.hrl -$(EBIN)/erl_bif_types.beam: ../icode/hipe_icode_primops.hrl +$(EBIN)/cerl_to_icode.beam: cerl_hipe_primops.hrl ../icode/hipe_icode_primops.hrl -- cgit v1.2.3 From 13e96079c7b57be341fceaf95f865ba235ea74e8 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 4 Mar 2014 21:49:41 +0100 Subject: Add types for new HiPE BIFs Commit 81c7db0e247a6ee1b7a5c2764aa9575d7f6fb88a broke apart hipe_bif:make_fe/3 into two BIFs but forgot to properly update the type information about HiPE BIFs in erl_bif_types.erl. This commit fixes this by taking out the types of hipe_bifs:make_fe/3 and adding types for the new BIFs hipe_bifs:get_fe/2 and hipe_bifs:hipe_bifs_set_native_address_in_fe/2. --- lib/hipe/cerl/erl_bif_types.erl | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 0512d4bc3c..a460f16272 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -1073,14 +1073,14 @@ type(hipe_bifs, fun_to_address, 1, Xs, Opaques) -> %% type(hipe_bifs, get_emu_address, 1, Xs, Opaques) -> %% strict(hipe_bifs, get_emu_address, 1, Xs, %% fun (_) -> t_integer() end, Opaques); % address +type(hipe_bifs, get_fe, 2, Xs, Opaques) -> + strict(hipe_bifs, get_fe, 2, Xs, fun (_) -> t_integer() end, Opaques); type(hipe_bifs, get_rts_param, 1, Xs, Opaques) -> strict(hipe_bifs, get_rts_param, 1, Xs, fun (_) -> t_sup(t_integer(), t_nil()) end, Opaques); type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, Opaques) -> strict(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, fun (_) -> t_nil() end, Opaques); -type(hipe_bifs, make_fe, 3, Xs, Opaques) -> - strict(hipe_bifs, make_fe, 3, Xs, fun (_) -> t_integer() end, Opaques); %% type(hipe_bifs, make_native_stub, 2, Xs, Opaques) -> %% strict(hipe_bifs, make_native_stub, 2, Xs, %% fun (_) -> t_integer() end, Opaques); % address @@ -1116,6 +1116,9 @@ type(hipe_bifs, set_funinfo_native_address, 3, Xs, Opaques) -> type(hipe_bifs, set_native_address, 3, Xs, Opaques) -> strict(hipe_bifs, set_native_address, 3, Xs, fun (_) -> t_nil() end, Opaques); +type(hipe_bifs, set_native_address_in_fe, 2, Xs, Opaques) -> + strict(hipe_bifs, set_native_address_in_fe, 2, Xs, + fun (_) -> t_atom('true') end, Opaques); type(hipe_bifs, system_crc, 1, Xs, Opaques) -> strict(hipe_bifs, system_crc, 1, Xs, fun (_) -> t_crc32() end, Opaques); type(hipe_bifs, term_to_word, 1, Xs, Opaques) -> @@ -2451,12 +2454,12 @@ arg_types(hipe_bifs, fun_to_address, 1) -> [t_mfa()]; %% arg_types(hipe_bifs, get_emu_address, 1) -> %% [t_mfa()]; +arg_types(hipe_bifs, get_fe, 2) -> + [t_atom(), t_tuple([t_integer(), t_integer(), t_integer()])]; arg_types(hipe_bifs, get_rts_param, 1) -> [t_fixnum()]; arg_types(hipe_bifs, invalidate_funinfo_native_addresses, 1) -> [t_list(t_mfa())]; -arg_types(hipe_bifs, make_fe, 3) -> - [t_integer(), t_atom(), t_tuple([t_integer(), t_integer(), t_integer()])]; %% arg_types(hipe_bifs, make_native_stub, 2) -> %% [t_integer(), t_arity()]; arg_types(hipe_bifs, mark_referred_from, 1) -> @@ -2485,6 +2488,8 @@ arg_types(hipe_bifs, set_funinfo_native_address, 3) -> arg_types(hipe_bifs, set_native_address, 3); arg_types(hipe_bifs, set_native_address, 3) -> [t_mfa(), t_integer(), t_boolean()]; +arg_types(hipe_bifs, set_native_address_in_fe, 2) -> + [t_integer(), t_integer()]; arg_types(hipe_bifs, system_crc, 1) -> [t_crc32()]; arg_types(hipe_bifs, term_to_word, 1) -> -- cgit v1.2.3 From b166b4e7cf9bb9355c5f0b5878b24e377310db30 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Fri, 7 Mar 2014 18:08:27 +0200 Subject: Add better specs in hipe_pack_constants and cleanup --- lib/hipe/misc/hipe_pack_constants.erl | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl index ca8a9e6bf7..79c172b6d3 100644 --- a/lib/hipe/misc/hipe_pack_constants.erl +++ b/lib/hipe/misc/hipe_pack_constants.erl @@ -27,23 +27,31 @@ %%----------------------------------------------------------------------------- --type raw_data() :: binary() | number() | list() | tuple(). --type tbl_ref() :: {hipe_constlbl(), non_neg_integer()}. +-type const_num() :: non_neg_integer(). +-type raw_data() :: binary() | number() | list() | tuple(). + +-type addr() :: non_neg_integer(). +-type ref_p() :: {DataPos :: hipe_constlbl(), CodeOffset :: addr()}. +-type ref() :: ref_p() | {'sorted', Base :: addr(), [ref_p()]}. + +-type mfa_refs() :: {mfa(), [ref()]}. -record(pcm_entry, {mfa :: mfa(), label :: hipe_constlbl(), - const_num :: non_neg_integer(), - start :: non_neg_integer(), + const_num :: const_num(), + start :: addr(), type :: 0 | 1 | 2, raw_data :: raw_data()}). +-type pcm_entry() :: #pcm_entry{}. + +%% Some of the following types may possibly need to be exported +-type packed_const_map() :: [pcm_entry()]. +-type mfa_refs_map() :: [mfa_refs()]. %%----------------------------------------------------------------------------- -spec pack_constants([{mfa(),[_],hipe_consttab()}], ct_alignment()) -> - {ct_alignment(), - non_neg_integer(), - [#pcm_entry{}], - [{mfa(),[tbl_ref() | {'sorted',non_neg_integer(),[tbl_ref()]}]}]}. + {ct_alignment(), non_neg_integer(), packed_const_map(), mfa_refs_map()}. pack_constants(Data, Align) -> pack_constants(Data, 0, Align, 0, [], []). @@ -194,13 +202,12 @@ compact_dests([], Dest, AccofDest, Acc) -> %% to the slimmed and flattened format ConstMap which is put in object %% files. %% --spec slim_constmap([#pcm_entry{}]) -> [raw_data()]. +-spec slim_constmap(packed_const_map()) -> [raw_data()]. slim_constmap(Map) -> slim_constmap(Map, gb_sets:new(), []). --spec slim_constmap([#pcm_entry{}], gb_sets:set(), [raw_data()]) -> [raw_data()]. -slim_constmap([#pcm_entry{const_num=ConstNo, start=Offset, - type=Type, raw_data=Term}|Rest], Inserted, Acc) -> +slim_constmap([#pcm_entry{const_num = ConstNo, start = Offset, + type = Type, raw_data = Term}|Rest], Inserted, Acc) -> case gb_sets:is_member(ConstNo, Inserted) of true -> slim_constmap(Rest, Inserted, Acc); -- cgit v1.2.3 From f0d4ac85952e847ec3d846b2ab6bd8a508244521 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Tue, 28 Jan 2014 17:57:47 +0200 Subject: Move some common code in hipe_pack_constants All backends (e.g. arm, ppc, sparc, x86) share the same code for the following functions: * find_const/2, * mk_data_relocs/2, and * slim_sorted_exportmap/3 This commit moves those definitions (along with some helper functions) in misc/hipe_pack_constants.erl and adds the appropriate specs. This is a structural change; no change in semantics intented. --- lib/hipe/arm/hipe_arm_assemble.erl | 48 ++--------------------- lib/hipe/misc/hipe_pack_constants.erl | 69 +++++++++++++++++++++++++++++++++- lib/hipe/ppc/hipe_ppc_assemble.erl | 48 ++--------------------- lib/hipe/sparc/hipe_sparc_assemble.erl | 48 ++--------------------- lib/hipe/x86/hipe_x86_assemble.erl | 51 ++----------------------- 5 files changed, 81 insertions(+), 183 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/arm/hipe_arm_assemble.erl b/lib/hipe/arm/hipe_arm_assemble.erl index 2af786994e..e9de96a927 100644 --- a/lib/hipe/arm/hipe_arm_assemble.erl +++ b/lib/hipe/arm/hipe_arm_assemble.erl @@ -44,8 +44,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> print("Total num bytes=~w\n", [CodeSize], Options), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -320,7 +320,7 @@ do_pseudo_li(I, MFA, ConstMap, Address, PrevImms, PendImms) -> Atom when is_atom(Atom) -> {load_atom, Atom}; {Label,constant} -> - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {load_address, {constant,ConstNo}}; {Label,closure} -> {load_address, {closure,Label}}; @@ -518,37 +518,6 @@ fix_pc_refs(I, InsnAddress, FunAddress, LabelMap) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({_MFA,_L} = MFAL, LabelMap) -> - gb_trees:get(MFAL, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -594,17 +563,6 @@ fill_spaces(N) when N > 0 -> fill_spaces(0) -> []. -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label},[{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N,[_|R]) -> - find_const(N,R); -find_const(C,[]) -> - ?EXIT({constant_not_found,C}). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%% diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl index 79c172b6d3..300f9ae43a 100644 --- a/lib/hipe/misc/hipe_pack_constants.erl +++ b/lib/hipe/misc/hipe_pack_constants.erl @@ -20,10 +20,12 @@ %% -module(hipe_pack_constants). --export([pack_constants/2, slim_refs/1, slim_constmap/1]). +-export([pack_constants/2, slim_refs/1, slim_constmap/1, + find_const/2, mk_data_relocs/2, slim_sorted_exportmap/3]). -include("hipe_consttab.hrl"). -include("../../kernel/src/hipe_ext_format.hrl"). +-include("../main/hipe.hrl"). % Needed for the EXIT macro in find_const/2. %%----------------------------------------------------------------------------- @@ -36,6 +38,10 @@ -type mfa_refs() :: {mfa(), [ref()]}. +%% XXX: these types may not belong here: FIX! +-type fa() :: {atom(), arity()}. +-type export_map() :: [{addr(), module(), atom(), arity()}]. + -record(pcm_entry, {mfa :: mfa(), label :: hipe_constlbl(), const_num :: const_num(), @@ -44,9 +50,13 @@ raw_data :: raw_data()}). -type pcm_entry() :: #pcm_entry{}. +-type label_map() :: gb_trees:tree({mfa(), hipe_constlbl()}, addr()). + %% Some of the following types may possibly need to be exported +-type data_relocs() :: [ref()]. -type packed_const_map() :: [pcm_entry()]. -type mfa_refs_map() :: [mfa_refs()]. +-type slim_export_map() :: [addr() | module() | atom() | arity() | boolean()]. %%----------------------------------------------------------------------------- @@ -216,3 +226,60 @@ slim_constmap([#pcm_entry{const_num = ConstNo, start = Offset, slim_constmap(Rest, NewInserted, [ConstNo, Offset, Type, Term|Acc]) end; slim_constmap([], _Inserted, Acc) -> Acc. + +%% +%% Lookup a constant in a ConstMap. +%% +-spec find_const({mfa(), hipe_constlbl()}, packed_const_map()) -> const_num(). + +find_const({MFA, Label}, [E = #pcm_entry{mfa = MFA, label = Label}|_]) -> + E#pcm_entry.const_num; +find_const(N, [_|R]) -> + find_const(N, R); +find_const(C, []) -> + ?EXIT({constant_not_found, C}). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%% +%% Functions to build and handle Refs, ExportMap and LabelMap. +%% Note: Moved here because they are used by all backends in +%% hipe_{arm,sparc,ppc,x86}_assemble.erl +%% XXX: Is this the right place for them? +%% + +-spec mk_data_relocs(mfa_refs_map(), label_map()) -> data_relocs(). + +mk_data_relocs(RefsFromConsts, LabelMap) -> + lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). + +mk_data_relocs([{MFA, Labels} | Rest], LabelMap, Acc) -> + Map = [case Label of + {L,Pos} -> + Offset = find({MFA,L}, LabelMap), + {Pos,Offset}; + {sorted,Base,OrderedLabels} -> + {sorted, Base, [begin + Offset = find({MFA,L}, LabelMap), + {Order, Offset} + end + || {L,Order} <- OrderedLabels]} + end + || Label <- Labels], + %% msg("Map: ~w Map\n", [Map]), + mk_data_relocs(Rest, LabelMap, [Map,Acc]); +mk_data_relocs([], _, Acc) -> Acc. + +find({MFA,L}, LabelMap) -> + gb_trees:get({MFA,L}, LabelMap). + +-spec slim_sorted_exportmap(export_map(), [mfa()], [fa()]) -> slim_export_map(). + +slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> + IsClosure = lists:member({M,F,A}, Closures), + IsExported = is_exported(F, A, Exports), + [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; +slim_sorted_exportmap([], _, _) -> []. + +is_exported(F, A, Exports) -> + lists:member({F,A}, Exports). diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl index b2fd50517b..3ad91f4051 100644 --- a/lib/hipe/ppc/hipe_ppc_assemble.erl +++ b/lib/hipe/ppc/hipe_ppc_assemble.erl @@ -46,8 +46,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> print("Total num bytes=~w\n", [CodeSize], Options), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -288,7 +288,7 @@ do_pseudo_li(I, MFA, ConstMap) -> %%% end, %%% {load_address, {Tag,untag_mfa_or_prim(MFAorPrim)}}; {Label,constant} -> - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {load_address, {constant,ConstNo}}; {Label,closure} -> {load_address, {closure,Label}}; @@ -574,37 +574,6 @@ mk_y(Pred, BD) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({_MFA,_L} = MFAL,LabelMap) -> - gb_trees:get(MFAL, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -642,14 +611,3 @@ fill_spaces(N) when N > 0 -> fill_spaces(N-1); fill_spaces(0) -> []. - -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label}, [{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N, [_|R]) -> - find_const(N, R); -find_const(C, []) -> - ?EXIT({constant_not_found,C}). diff --git a/lib/hipe/sparc/hipe_sparc_assemble.erl b/lib/hipe/sparc/hipe_sparc_assemble.erl index b534fe20ec..68a4e1b349 100644 --- a/lib/hipe/sparc/hipe_sparc_assemble.erl +++ b/lib/hipe/sparc/hipe_sparc_assemble.erl @@ -45,8 +45,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> print("Total num bytes=~w\n", [CodeSize], Options), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -222,7 +222,7 @@ do_pseudo_set(I, MFA, ConstMap) -> %%% end, %%% {load_address, {Tag,untag_mfa_or_prim(MFAorPrim)}}; {Label,constant} -> - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {load_address, {constant,ConstNo}}; {Label,closure} -> {load_address, {closure,Label}}; @@ -507,37 +507,6 @@ px({pred,Pred}) -> % XXX: use pt/pn throughout entire backend %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({_MFA,_L} = MFAL, LabelMap) -> - gb_trees:get(MFAL, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -575,14 +544,3 @@ fill_spaces(N) when N > 0 -> fill_spaces(N-1); fill_spaces(0) -> []. - -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label},[{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N,[_|R]) -> - find_const(N,R); -find_const(C,[]) -> - ?EXIT({constant_not_found,C}). diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl index 7878c7219d..3f756769c4 100644 --- a/lib/hipe/x86/hipe_x86_assemble.erl +++ b/lib/hipe/x86/hipe_x86_assemble.erl @@ -21,7 +21,6 @@ %%% %%% TODO: %%% - Simplify combine_label_maps and mk_data_relocs. -%%% - Move find_const to hipe_pack_constants? -ifdef(HIPE_AMD64). -define(HIPE_X86_ASSEMBLE, hipe_amd64_assemble). @@ -80,8 +79,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> %% ?debug_msg("Constants are ~w bytes\n",[ConstSize])), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -442,7 +441,7 @@ translate_imm(#x86_imm{value=Imm}, Context, MayTrunc8) -> case Imm of {Label,constant} -> {MFA,ConstMap} = Context, - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {constant,ConstNo}; {Label,closure} -> {closure,Label}; @@ -712,7 +711,7 @@ resolve_jmp_switch_arg(I, _Context) -> {rm64,hipe_amd64_encode:rm_mem(EA)}. -else. resolve_jmp_switch_arg(I, {MFA,ConstMap}) -> - ConstNo = find_const({MFA,hipe_x86:jmp_switch_jtab(I)}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,hipe_x86:jmp_switch_jtab(I)}, ConstMap), Disp32 = {?LOAD_ADDRESS,{constant,ConstNo}}, SINDEX = ?HIPE_X86_ENCODE:sindex(2, hipe_x86:temp_reg(hipe_x86:jmp_switch_temp(I))), EA = ?HIPE_X86_ENCODE:ea_disp32_sindex(Disp32, SINDEX), % this creates a SIB implicitly @@ -932,37 +931,6 @@ resolve_x87_binop_args(Src=#x86_fpreg{}, Dst=#x86_fpreg{})-> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({MFA,L},LabelMap) -> - gb_trees:get({MFA,L}, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -1001,14 +969,3 @@ fill_spaces(N) when N > 0 -> fill_spaces(N-1); fill_spaces(0) -> []. - -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label},[{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N,[_|R]) -> - find_const(N,R); -find_const(C,[]) -> - ?EXIT({constant_not_found,C}). -- cgit v1.2.3 From fdec9307a6fb5a911f3d6d0de31c35e8a90e5a39 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Tue, 28 Jan 2014 18:09:24 +0200 Subject: Add support for llvm unique symbols in hipe_gensym This is used by the LLVM backend in order to generate unique names for temporary SSA values and functions. --- lib/hipe/misc/hipe_gensym.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/misc/hipe_gensym.erl b/lib/hipe/misc/hipe_gensym.erl index 84fc8fa7e8..4d2a237188 100644 --- a/lib/hipe/misc/hipe_gensym.erl +++ b/lib/hipe/misc/hipe_gensym.erl @@ -44,7 +44,7 @@ %% Types of allowable entities to set global variables for %%----------------------------------------------------------------------- --type gvarname() :: 'icode' | 'rtl' | 'arm' | 'ppc' | 'sparc' | 'x86'. +-type gvarname() :: 'icode' | 'rtl' | 'arm' | 'ppc' | 'sparc' | 'x86' | 'llvm'. %%----------------------------------------------------------------------- -- cgit v1.2.3 From 7a490d5cff3f033901ab6cac6c0fc1fd7bcb22c7 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Tue, 28 Jan 2014 18:13:43 +0200 Subject: Extend RTL API to support the LLVM backend Extend the 'rtl_var' definition to host liveness information needed for a simple liveness analysis performed by the LLVM backend. Also, uncomment some function definitions (mostly simple accessors) that are already there and are useful for the translation of RTL code to LLVM assembly. Finally, extend the RTL 'call' instruction with the 'normalcontinuation' field which is required for translating calls that are in the scope of an exception handler. This extra field is required in order to point to a new basic block which will hold the 'unwind label' of LLVM's invoke instruction. While the 'unwind label' is semantically equivalent with the 'failcontinuation', in LLVM this block must have a 'landingpad' instruction. The problem arises by the fact that an RTL 'continuation' block can also be accessible by other paths in the RTL CFG, and so cannot be marked as a landing pad. To overcome this issue we create a new block (the 'normalcontinuation') which is used as the 'unwind label' of LLVM's invoke instruction and which will eventually transfer control to the 'continuation' block. --- lib/hipe/rtl/hipe_rtl.erl | 174 +++++++++++++++++++++++++++++++++++-- lib/hipe/rtl/hipe_rtl.hrl | 3 +- lib/hipe/rtl/hipe_rtl_liveness.erl | 3 +- 3 files changed, 170 insertions(+), 10 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl index 4bf4eb6bd7..bc61bec0bd 100644 --- a/lib/hipe/rtl/hipe_rtl.erl +++ b/lib/hipe/rtl/hipe_rtl.erl @@ -29,7 +29,7 @@ %%
  • {alu, Dst, Src1, Op, Src2}
    • %%
  • {alub, Dst, Src1, Op, Src2, RelOp, TrueLabel, FalseLabel, P}
    • %%
  • {branch, Src1, Src2, RelOp, TrueLabel, FalseLabel, P}
    • -%%
  • {call, DsListt, Fun, ArgList, Type, Continuation, FailContinuation} +%%
  • {call, DsListt, Fun, ArgList, Type, Continuation, FailContinuation, NormalContinuation} %% Type is one of {local, remote, primop, closure}
    • %%
  • {comment, Text}
    • %%
  • {enter, Fun, ArgList, Type} @@ -106,7 +106,7 @@ %% rtl_data_update/2, %% rtl_var_range/1, %% rtl_var_range_update/2, - %% rtl_label_range/1, + rtl_label_range/1, %% rtl_label_range_update/2, rtl_info/1, rtl_info_update/2]). @@ -226,6 +226,7 @@ %% goto_label_update/2, mk_call/6, + mk_call/7, call_fun/1, call_dstlist/1, call_dstlist_update/2, @@ -233,8 +234,10 @@ call_continuation/1, call_fail/1, call_type/1, + call_normal/1, + call_normal_update/2, %% call_continuation_update/2, - %% call_fail_update/2, + call_fail_update/2, is_call/1, mk_enter/3, @@ -290,10 +293,13 @@ %% fconv_src_update/2, %% is_fconv/1, - %% mk_var/1, + mk_var/1, + mk_var/2, mk_new_var/0, is_var/1, var_index/1, + var_liveness/1, + var_liveness_update/2, %% change_vars_to_regs/1, @@ -350,10 +356,15 @@ %% move_dst_update/2, fixnumop_dst_update/2, pp_instr/2, - %% pp_arg/2, + %% Uber hack! + pp_var/2, + pp_reg/2, + pp_arg/2, phi_arglist_update/2, phi_redirect_pred/3]). +-export([subst_uses_llvm/2]). + -export_type([alub_cond/0]). %% @@ -387,7 +398,7 @@ rtl_data(#rtl{data=Data}) -> Data. %% rtl_data_update(Rtl, Data) -> Rtl#rtl{data=Data}. %% rtl_var_range(#rtl{var_range=VarRange}) -> VarRange. %% rtl_var_range_update(Rtl, VarRange) -> Rtl#rtl{var_range=VarRange}. -%% rtl_label_range(#rtl{label_range=LabelRange}) -> LabelRange. +rtl_label_range(#rtl{label_range=LabelRange}) -> LabelRange. %% rtl_label_range_update(Rtl, LabelRange) -> Rtl#rtl{label_range=LabelRange}. rtl_info(#rtl{info=Info}) -> Info. rtl_info_update(Rtl, Info) -> Rtl#rtl{info=Info}. @@ -643,6 +654,17 @@ is_goto(_) -> false. %% call %% +%% LLVM: Call with normal continuation +mk_call(DstList, Fun, ArgList, Continuation, FailContinuation, + NormalContinuation, Type) -> + case Type of + remote -> ok; + not_remote -> ok + end, + #call{dstlist=DstList, 'fun'=Fun, arglist=ArgList, type=Type, + continuation=Continuation, failcontinuation=FailContinuation, + normalcontinuation=NormalContinuation}. + mk_call(DstList, Fun, ArgList, Continuation, FailContinuation, Type) -> case Type of remote -> ok; @@ -651,6 +673,10 @@ mk_call(DstList, Fun, ArgList, Continuation, FailContinuation, Type) -> #call{dstlist=DstList, 'fun'=Fun, arglist=ArgList, type=Type, continuation=Continuation, failcontinuation=FailContinuation}. + +call_normal(#call{normalcontinuation=NormalContinuation}) -> NormalContinuation. +call_normal_update(C, NewNormalContinuation) -> + C#call{normalcontinuation=NewNormalContinuation}. call_dstlist(#call{dstlist=DstList}) -> DstList. call_dstlist_update(C, NewDstList) -> C#call{dstlist=NewDstList}. call_fun(#call{'fun'=Fun}) -> Fun. @@ -853,11 +879,14 @@ reg_is_gcsafe(#rtl_reg{is_gc_safe=IsGcSafe}) -> IsGcSafe. is_reg(#rtl_reg{}) -> true; is_reg(_) -> false. --record(rtl_var, {index :: non_neg_integer()}). +-record(rtl_var, {index :: non_neg_integer(), liveness=live :: dead | live}). mk_var(Num) when is_integer(Num), Num >= 0 -> #rtl_var{index=Num}. +mk_var(Num, Liveness) when is_integer(Num), Num>=0 -> #rtl_var{index=Num, liveness=Liveness}. mk_new_var() -> mk_var(hipe_gensym:get_next_var(rtl)). var_index(#rtl_var{index=Index}) -> Index. +var_liveness(#rtl_var{liveness=Liveness}) -> Liveness. +var_liveness_update(RtlVar, Liveness) -> RtlVar#rtl_var{liveness=Liveness}. is_var(#rtl_var{}) -> true; is_var(_) -> false. @@ -1077,6 +1106,131 @@ subst_uses(Subst, I) -> switch_src_update(I, subst1(Subst, switch_src(I))) end. +subst_uses_llvm(Subst, I) -> + case I of + #alu{} -> + {NewSrc2, Subst1} = subst1_llvm(Subst, alu_src2(I)), + {NewSrc1, _ } = subst1_llvm(Subst1, alu_src1(I)), + I0 = alu_src1_update(I, NewSrc1), + alu_src2_update(I0, NewSrc2); + #alub{} -> + {NewSrc2, Subst1} = subst1_llvm(Subst, alub_src2(I)), + {NewSrc1, _ } = subst1_llvm(Subst1, alub_src1(I)), + I0 = alub_src1_update(I, NewSrc1), + alub_src2_update(I0, NewSrc2); + #branch{} -> + {NewSrc2, Subst1} = subst1_llvm(Subst, branch_src2(I)), + {NewSrc1, _ } = subst1_llvm(Subst1, branch_src1(I)), + I0 = branch_src1_update(I, NewSrc1), + branch_src2_update(I0, NewSrc2); + #call{} -> + case call_is_known(I) of + false -> + {NewFun, Subst1} = subst1_llvm(Subst, call_fun(I)), + {NewArgList, _} = subst_list_llvm(Subst1, call_arglist(I)), + I0 = call_fun_update(I, NewFun), + call_arglist_update(I0, NewArgList); + true -> + {NewArgList, _} = subst_list_llvm(Subst, call_arglist(I)), + call_arglist_update(I, NewArgList) + end; + #comment{} -> + I; + #enter{} -> + case enter_is_known(I) of + false -> + {NewFun, Subst1} = subst1_llvm(Subst, enter_fun(I)), + {NewArgList, _} = subst_list_llvm(Subst1, enter_arglist(I)), + I0 = enter_fun_update(I, NewFun), + enter_arglist_update(I0, NewArgList); + true -> + {NewArgList, _} = subst_list_llvm(Subst, enter_arglist(I)), + enter_arglist_update(I, NewArgList) + end; + #fconv{} -> + {NewSrc, _ } = subst1_llvm(Subst, fconv_src(I)), + fconv_src_update(I, NewSrc); + #fixnumop{} -> + {NewSrc, _ } = subst1_llvm(Subst, fixnumop_src(I)), + fixnumop_src_update(I, NewSrc); + #fload{} -> + {NewSrc, Subst1} = subst1_llvm(Subst, fload_src(I)), + {NewOffset, _ } = subst1_llvm(Subst1, fload_offset(I)), + I0 = fload_src_update(I, NewSrc), + fload_offset_update(I0, NewOffset); + #fmove{} -> + {NewSrc, _ } = subst1_llvm(Subst, fmove_src(I)), + fmove_src_update(I, NewSrc); + #fp{} -> + {NewSrc2, Subst1} = subst1_llvm(Subst, fp_src2(I)), + {NewSrc1, _ } = subst1_llvm(Subst1, fp_src1(I)), + I0 = fp_src1_update(I, NewSrc1), + fp_src2_update(I0, NewSrc2); + #fp_unop{} -> + {NewSrc, _ } = subst1_llvm(Subst, fp_unop_src(I)), + fp_unop_src_update(I, NewSrc); + #fstore{} -> + {NewSrc, Subst1} = subst1_llvm(Subst, fstore_src(I)), + {NewBase, Subst2} = subst1_llvm(Subst1, fstore_base(I)), + {NewOffset, _ } = subst1_llvm(Subst2, fstore_offset(I)), + I0 = fstore_src_update(I, NewSrc), + I1 = fstore_base_update(I0, NewBase), + fstore_offset_update(I1, NewOffset); + #goto{} -> + I; + #goto_index{} -> + I; + #gctest{} -> + {NewWords, _ } = subst1_llvm(Subst, gctest_words(I)), + gctest_words_update(I, NewWords); + #label{} -> + I; + #load{} -> + {NewSrc, Subst1} = subst1_llvm(Subst, load_src(I)), + {NewOffset, _ } = subst1_llvm(Subst1, load_offset(I)), + I0 = load_src_update(I, NewSrc), + load_offset_update(I0, NewOffset); + #load_address{} -> + I; + #load_atom{} -> + I; + #load_word_index{} -> + I; + #move{} -> + {NewSrc, _ } = subst1_llvm(Subst, move_src(I)), + move_src_update(I, NewSrc); + #multimove{} -> + {NewSrcList, _} = subst_list_llvm(Subst, multimove_srclist(I)), + multimove_srclist_update(I, NewSrcList); + #phi{} -> + phi_argvar_subst(I, Subst); + #return{} -> + {NewVarList, _} = subst_list_llvm(Subst, return_varlist(I)), + return_varlist_update(I, NewVarList); + #store{} -> + {NewSrc, Subst1} = subst1_llvm(Subst, store_src(I)), + {NewBase, Subst2} = subst1_llvm(Subst1, store_base(I)), + {NewOffset, _ } = subst1_llvm(Subst2, store_offset(I)), + I0 = store_src_update(I, NewSrc), + I1 = store_base_update(I0, NewBase), + store_offset_update(I1, NewOffset); + #switch{} -> + {NewSrc, _ } = subst1_llvm(Subst, switch_src(I)), + switch_src_update(I, NewSrc) + end. + +subst_list_llvm(S,X) -> subst_list_llvm(S, lists:reverse(X), []). +subst_list_llvm(S, [], Acc) -> {Acc, S}; +subst_list_llvm(S, [X|Xs], Acc) -> + {NewX, RestS} = subst1_llvm(S, X), + subst_list_llvm(RestS, Xs, [NewX|Acc]). + +subst1_llvm(A,B) -> subst1_llvm(A,B,[]). + +subst1_llvm([], X, Acc) -> {X, Acc}; +subst1_llvm([{X,Y}|Rs], X, Acc) -> {Y, Acc++Rs}; +subst1_llvm([R|Xs], X, Acc) -> subst1_llvm(Xs,X,[R|Acc]). + subst_defines(Subst, I)-> case I of #alu{} -> @@ -1614,7 +1768,11 @@ pp_var(Dev, Arg) -> true -> pp_hard_reg(Dev, var_index(Arg)); false -> - io:format(Dev, "v~w", [var_index(Arg)]) + io:format(Dev, "v~w", [var_index(Arg)]), + case var_liveness(Arg) of + dead -> io:format(Dev, "(dead)", []); + _ -> ok + end end. pp_arg(Dev, A) -> diff --git a/lib/hipe/rtl/hipe_rtl.hrl b/lib/hipe/rtl/hipe_rtl.hrl index 974e40f830..fbdf9ac524 100644 --- a/lib/hipe/rtl/hipe_rtl.hrl +++ b/lib/hipe/rtl/hipe_rtl.hrl @@ -28,7 +28,8 @@ -record(alu, {dst, src1, op, src2}). -record(alub, {dst, src1, op, src2, 'cond', true_label, false_label, p}). -record(branch, {src1, src2, 'cond', true_label, false_label, p}). --record(call, {dstlist, 'fun', arglist, type, continuation, failcontinuation}). +-record(call, {dstlist, 'fun', arglist, type, continuation, + failcontinuation, normalcontinuation = []}). -record(comment, {text}). -record(enter, {'fun', arglist, type}). -record(fconv, {dst, src}). diff --git a/lib/hipe/rtl/hipe_rtl_liveness.erl b/lib/hipe/rtl/hipe_rtl_liveness.erl index 3cfada9d6c..0c4b6b2e11 100644 --- a/lib/hipe/rtl/hipe_rtl_liveness.erl +++ b/lib/hipe/rtl/hipe_rtl_liveness.erl @@ -34,7 +34,8 @@ -module(hipe_rtl_liveness). -%% -define(LIVEOUT_NEEDED,true). % needed for liveness.inc below. +%% -define(DEBUG_LIVENESS,true). +-define(LIVEOUT_NEEDED,true). % needed for liveness.inc below. -define(PRETTY_PRINT,false). -include("hipe_rtl.hrl"). -- cgit v1.2.3 From 030fd3f190a44bef059e7490c4b9c615088287d8 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Tue, 28 Jan 2014 18:16:54 +0200 Subject: Implement the LLVM backend --- lib/hipe/Makefile | 2 +- lib/hipe/llvm/Makefile | 109 +++ lib/hipe/llvm/elf32_format.hrl | 59 ++ lib/hipe/llvm/elf64_format.hrl | 58 ++ lib/hipe/llvm/elf_format.erl | 790 +++++++++++++++++ lib/hipe/llvm/elf_format.hrl | 488 ++++++++++ lib/hipe/llvm/hipe_llvm.erl | 1131 ++++++++++++++++++++++++ lib/hipe/llvm/hipe_llvm_arch.hrl | 11 + lib/hipe/llvm/hipe_llvm_liveness.erl | 112 +++ lib/hipe/llvm/hipe_llvm_main.erl | 514 +++++++++++ lib/hipe/llvm/hipe_llvm_merge.erl | 114 +++ lib/hipe/llvm/hipe_rtl_to_llvm.erl | 1612 ++++++++++++++++++++++++++++++++++ 12 files changed, 4999 insertions(+), 1 deletion(-) create mode 100644 lib/hipe/llvm/Makefile create mode 100644 lib/hipe/llvm/elf32_format.hrl create mode 100644 lib/hipe/llvm/elf64_format.hrl create mode 100644 lib/hipe/llvm/elf_format.erl create mode 100644 lib/hipe/llvm/elf_format.hrl create mode 100644 lib/hipe/llvm/hipe_llvm.erl create mode 100644 lib/hipe/llvm/hipe_llvm_arch.hrl create mode 100644 lib/hipe/llvm/hipe_llvm_liveness.erl create mode 100644 lib/hipe/llvm/hipe_llvm_main.erl create mode 100644 lib/hipe/llvm/hipe_llvm_merge.erl create mode 100644 lib/hipe/llvm/hipe_rtl_to_llvm.erl (limited to 'lib/hipe') diff --git a/lib/hipe/Makefile b/lib/hipe/Makefile index a9e24f4d17..46cbc33ae2 100644 --- a/lib/hipe/Makefile +++ b/lib/hipe/Makefile @@ -22,7 +22,7 @@ include $(ERL_TOP)/make/target.mk include $(ERL_TOP)/make/$(TARGET)/otp.mk ifdef HIPE_ENABLED -HIPE_SUBDIRS = regalloc sparc ppc x86 amd64 arm opt tools +HIPE_SUBDIRS = regalloc sparc ppc x86 amd64 arm opt tools llvm else HIPE_SUBDIRS = endif diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile new file mode 100644 index 0000000000..92f378924a --- /dev/null +++ b/lib/hipe/llvm/Makefile @@ -0,0 +1,109 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 2001-2014. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# + +ifndef EBIN +EBIN = ../ebin +endif + +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Application version +# ---------------------------------------------------- +include ../vsn.mk +VSN=$(HIPE_VSN) + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN) + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- +ifdef HIPE_ENABLED +HIPE_MODULES = hipe_rtl_to_llvm \ + hipe_llvm \ + elf_format \ + hipe_llvm_main \ + hipe_llvm_merge \ + hipe_llvm_liveness +else +HIPE_MODULES = +endif + +MODULES = $(HIPE_MODULES) + +HRL_FILES= elf_format.hrl elf32_format.hrl elf64_format.hrl \ + hipe_llvm_arch.hrl +ERL_FILES= $(MODULES:%=%.erl) +TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) + +# APP_FILE= +# App_SRC= $(APP_FILE).src +# APP_TARGET= $(EBIN)/$(APP_FILE) +# +# APPUP_FILE= +# APPUP_SRC= $(APPUP_FILE).src +# APPUP_TARGET= $(EBIN)/$(APPUP_FILE) + +# ---------------------------------------------------- +# FLAGS: Please keep +inline below +# ---------------------------------------------------- + +include ../native.mk + +ERL_COMPILE_FLAGS += +inline #+warn_missing_spec + +# if in 32 bit backend define BIT32 symbol +ARCH = $(shell echo $(TARGET) | sed 's/^\(x86_64\)-.*/64bit/') +ifneq ($(ARCH), 64bit) +ERL_COMPILE_FLAGS += -DBIT32 +endif + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- + +debug opt: $(TARGET_FILES) + +docs: + +clean: + rm -f $(TARGET_FILES) + rm -f core erl_crash.dump + +# ---------------------------------------------------- +# Special Build Targets +# ---------------------------------------------------- + + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +release_spec: opt + $(INSTALL_DIR) $(RELSYSDIR)/llvm + $(INSTALL_DATA) $(ERL_FILES) $(HRL_FILES) $(RELSYSDIR)/llvm + $(INSTALL_DIR) $(RELSYSDIR)/ebin + $(INSTALL_DATA) $(TARGET_FILES) $(RELSYSDIR)/ebin + +release_docs_spec: diff --git a/lib/hipe/llvm/elf32_format.hrl b/lib/hipe/llvm/elf32_format.hrl new file mode 100644 index 0000000000..af1d95bf5b --- /dev/null +++ b/lib/hipe/llvm/elf32_format.hrl @@ -0,0 +1,59 @@ +%% -*- erlang-indent-level: 2 -*- + +%%% @copyright 2011-2014 Yiannis Tsiouris , +%%% Chris Stavrakakis +%%% @author Yiannis Tsiouris +%%% [http://www.softlab.ntua.gr/~gtsiour/] + +%%% @doc This header file contains very very useful macros for handling +%%% various segments of an ELF-32 formated object file, such as sizes, +%%% offsets and predefined constants. For further information about +%%% each field take a quick look at +%%% "[http://www.sco.com/developers/gabi/latest/contents.html]" +%%% that contain the current HP/Intel definition of the ELF object +%%% file format. + +%%------------------------------------------------------------------------------ +%% ELF-32 Data Types (in bytes) +%%------------------------------------------------------------------------------ +-define(ELF_ADDR_SIZE, 4). +-define(ELF_OFF_SIZE, 4). +-define(ELF_HALF_SIZE, 2). +-define(ELF_WORD_SIZE, 4). +-define(ELF_SWORD_SIZE, 4). +-define(ELF_XWORD_SIZE, ?ELF_WORD_SIZE). % for compatibility +-define(ELF_SXWORD_SIZE, ?ELF_WORD_SIZE). +-define(ELF_UNSIGNED_CHAR_SIZE, 1). + +%%------------------------------------------------------------------------------ +%% ELF-32 Symbol Table Entries +%%------------------------------------------------------------------------------ +%% Precomputed offset for Symbol Table entries in SymTab binary (needed because +%% of the different offsets in 32 and 64 bit formats). +-define(ST_NAME_OFFSET, 0). +-define(ST_VALUE_OFFSET, (?ST_NAME_OFFSET + ?ST_NAME_SIZE) ). +-define(ST_SIZE_OFFSET, (?ST_VALUE_OFFSET + ?ST_VALUE_SIZE) ). +-define(ST_INFO_OFFSET, (?ST_SIZE_OFFSET + ?ST_SIZE_SIZE) ). +-define(ST_OTHER_OFFSET, (?ST_INFO_OFFSET + ?ST_INFO_SIZE) ). +-define(ST_SHNDX_OFFSET, (?ST_OTHER_OFFSET + ?ST_OTHER_SIZE) ). + +%%------------------------------------------------------------------------------ +%% ELF-64 Relocation Entries +%%------------------------------------------------------------------------------ +%% Useful macros to extract information from r_info field +-define(ELF_R_SYM(I), (I bsr 8) ). +-define(ELF_R_TYPE(I), (I band 16#ff) ). +-define(ELF_R_INFO(S, T), ((S bsl 8) + (T band 16#ff)) ). + +%%------------------------------------------------------------------------------ +%% ELF-64 Program Header Table +%%------------------------------------------------------------------------------ +%% Offsets of various fields in a Program Header Table entry binary. +-define(P_TYPE_OFFSET, 0). +-define(P_OFFSET_OFFSET, (?P_FLAGS_OFFSET + ?P_FLAGS_SIZE) ). +-define(P_VADDR_OFFSET, (?P_OFFSET_OFFSET + ?P_OFFSET_SIZE) ). +-define(P_PADDR_OFFSET, (?P_VADDR_OFFSET + ?P_VADDR_SIZE) ). +-define(P_FILESZ_OFFSET, (?P_PVADDR_OFFSET + ?P_PVADDR_SIZE) ). +-define(P_MEMSZ_OFFSET, (?P_FILESZ_OFFSET + ?P_FILESZ_SIZE) ). +-define(P_FLAGS_OFFSET, (?P_TYPE_OFFSET + ?P_TYPE_SIZE) ). +-define(P_ALIGN_OFFSET, (?P_MEMSZ_OFFSET + ?P_MEMSZ_SIZE) ). diff --git a/lib/hipe/llvm/elf64_format.hrl b/lib/hipe/llvm/elf64_format.hrl new file mode 100644 index 0000000000..794746ffdc --- /dev/null +++ b/lib/hipe/llvm/elf64_format.hrl @@ -0,0 +1,58 @@ +%% -*- erlang-indent-level: 2 -*- + +%%% @copyright 2011-2014 Yiannis Tsiouris , +%%% Chris Stavrakakis +%%% @author Yiannis Tsiouris +%%% [http://www.softlab.ntua.gr/~gtsiour/] + +%%% @doc This header file contains very very useful macros for handling +%%% various segments of an ELF-64 formated object file, such as sizes, +%%% offsets and predefined constants. For further information about +%%% each field take a quick look at +%%% "[http://downloads.openwatcom.org/ftp/devel/docs/elf-64-gen.pdf]" +%%% that contain the current HP/Intel definition of the ELF object +%%% file format. + +%%------------------------------------------------------------------------------ +%% ELF-64 Data Types (in bytes) +%%------------------------------------------------------------------------------ +-define(ELF_ADDR_SIZE, 8). +-define(ELF_OFF_SIZE, 8). +-define(ELF_HALF_SIZE, 2). +-define(ELF_WORD_SIZE, 4). +-define(ELF_SWORD_SIZE, 4). +-define(ELF_XWORD_SIZE, 8). +-define(ELF_SXWORD_SIZE, 8). +-define(ELF_UNSIGNED_CHAR_SIZE, 1). + +%%------------------------------------------------------------------------------ +%% ELF-64 Symbol Table Entries +%%------------------------------------------------------------------------------ +%% Precomputed offset for Symbol Table entries in SymTab binary +-define(ST_NAME_OFFSET, 0). +-define(ST_INFO_OFFSET, (?ST_NAME_OFFSET + ?ST_NAME_SIZE) ). +-define(ST_OTHER_OFFSET, (?ST_INFO_OFFSET + ?ST_INFO_SIZE) ). +-define(ST_SHNDX_OFFSET, (?ST_OTHER_OFFSET + ?ST_OTHER_SIZE) ). +-define(ST_VALUE_OFFSET, (?ST_SHNDX_OFFSET + ?ST_SHNDX_SIZE) ). +-define(ST_SIZE_OFFSET, (?ST_VALUE_OFFSET + ?ST_VALUE_SIZE) ). + +%%------------------------------------------------------------------------------ +%% ELF-64 Relocation Entries +%%------------------------------------------------------------------------------ +%% Useful macros to extract information from r_info field +-define(ELF_R_SYM(I), (I bsr 32) ). +-define(ELF_R_TYPE(I), (I band 16#ffffffff) ). +-define(ELF_R_INFO(S, T), ((S bsl 32) + (T band 16#ffffffff)) ). + +%%------------------------------------------------------------------------------ +%% ELF-64 Program Header Table +%%------------------------------------------------------------------------------ +%% Offsets of various fields in a Program Header Table entry binary. +-define(P_TYPE_OFFSET, 0). +-define(P_FLAGS_OFFSET, (?P_TYPE_OFFSET + ?P_TYPE_SIZE) ). +-define(P_OFFSET_OFFSET, (?P_FLAGS_OFFSET + ?P_FLAGS_SIZE) ). +-define(P_VADDR_OFFSET, (?P_OFFSET_OFFSET + ?P_OFFSET_SIZE) ). +-define(P_PADDR_OFFSET, (?P_VADDR_OFFSET + ?P_VADDR_SIZE) ). +-define(P_FILESZ_OFFSET, (?P_PVADDR_OFFSET + ?P_PVADDR_SIZE) ). +-define(P_MEMSZ_OFFSET, (?P_FILESZ_OFFSET + ?P_FILESZ_SIZE) ). +-define(P_ALIGN_OFFSET, (?P_MEMSZ_OFFSET + ?P_MEMSZ_SIZE) ). diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl new file mode 100644 index 0000000000..260da9b5e6 --- /dev/null +++ b/lib/hipe/llvm/elf_format.erl @@ -0,0 +1,790 @@ +%% -*- erlang-indent-level: 2 -*- + +%%% @copyright 2011-2014 Yiannis Tsiouris , +%%% Chris Stavrakakis , +%%% Kostis Sagonas +%%% @author Yiannis Tsiouris +%%% [http://www.softlab.ntua.gr/~gtsiour/] + +%%% @doc This module contains functions for extracting various pieces of +%%% information from an ELF formated Object file. To fully understand +%%% the ELF format and the use of these functions please read +%%% "[http://www.linuxjournal.com/article/1060?page=0,0]" carefully. + +-module(elf_format). + +-export([get_tab_entries/1, + %% Relocations + get_rodata_relocs/1, + get_text_relocs/1, + extract_rela/2, + get_rela_addends/1, + %% Note + extract_note/2, + %% Executable code + extract_text/1, + %% GCC Exception Table + get_exn_handlers/1, + %% Misc. + set_architecture_flag/1, + is64bit/0 + ]). + +-include("elf_format.hrl"). + +%%------------------------------------------------------------------------------ +%% Types +%%------------------------------------------------------------------------------ + +-type elf() :: binary(). + +-type lp() :: non_neg_integer(). % landing pad +-type num() :: non_neg_integer(). +-type index() :: non_neg_integer(). +-type offset() :: non_neg_integer(). +-type size() :: non_neg_integer(). +-type start() :: non_neg_integer(). + +-type info() :: index(). +-type nameoff() :: offset(). +-type valueoff() :: offset(). + +-type name() :: string(). +-type name_size() :: {name(), size()}. +-type name_sizes() :: [name_size()]. + +%%------------------------------------------------------------------------------ +%% Abstract Data Types and Accessors for ELF Structures. +%%------------------------------------------------------------------------------ + +%% File header +-record(elf_ehdr, {ident, % ELF identification + type, % Object file type + machine, % Machine Type + version, % Object file version + entry, % Entry point address + phoff, % Program header offset + shoff :: offset(), % Section header offset + flags, % Processor-specific flags + ehsize :: size(), % ELF header size + phentsize :: size(), % Size of program header entry + phnum :: num(), % Number of program header entries + shentsize :: size(), % Size of section header entry + shnum :: num(), % Number of section header entries + shstrndx :: index() % Section name string table index + }). +-type elf_ehdr() :: #elf_ehdr{}. + +-record(elf_ehdr_ident, {class, % File class + data, % Data encoding + version, % File version + osabi, % OS/ABI identification + abiversion, % ABI version + pad, % Start of padding bytes + nident % Size of e_ident[] + }). +%% -type elf_ehdr_ident() :: #elf_ehdr_ident{}. + +%% Section header entries +-record(elf_shdr, {name, % Section name + type, % Section type + flags, % Section attributes + addr, % Virtual address in memory + offset :: offset(), % Offset in file + size :: size(), % Size of section + link, % Link to other section + info, % Miscellaneous information + addralign, % Address align boundary + entsize % Size of entries, if section has table + }). +%% -type elf_shdr() :: #elf_shdr{}. + +%% Symbol table entries +-record(elf_sym, {name :: nameoff(), % Symbol name + info, % Type and Binding attributes + other, % Reserved + shndx, % Section table index + value :: valueoff(), % Symbol value + size :: size() % Size of object + }). +-type elf_sym() :: #elf_sym{}. + +%% Relocations +-record(elf_rel, {r_offset :: offset(), % Address of reference + r_info :: info() % Symbol index and type of relocation + }). +-type elf_rel() :: #elf_rel{}. + +-record(elf_rela, {r_offset :: offset(), % Address of reference + r_info :: info(), % Symbol index and type of relocation + r_addend :: offset() % Constant part of expression + }). +-type elf_rela() :: #elf_rela{}. + +%% %% Program header table +%% -record(elf_phdr, {type, % Type of segment +%% flags, % Segment attributes +%% offset, % Offset in file +%% vaddr, % Virtual address in memory +%% paddr, % Reserved +%% filesz, % Size of segment in file +%% memsz, % Size of segment in memory +%% align % Alignment of segment +%% }). + +%% %% GCC exception table +%% -record(elf_gccexntab, {lpbenc, % Landing pad base encoding +%% lpbase, % Landing pad base +%% ttenc, % Type table encoding +%% ttoff, % Type table offset +%% csenc, % Call-site table encoding +%% cstabsize, % Call-site table size +%% cstab :: cstab() % Call-site table +%% }). +%% -type elf_gccexntab() :: #elf_gccexntab{}. + +-record(elf_gccexntab_callsite, {start :: start(), % Call-site start + size :: size(), % Call-site size + lp :: lp(), % Call-site landing pad + % (exception handler) + onaction % On action (e.g. cleanup) + }). +%% -type elf_gccexntab_callsite() :: #elf_gccexntab_callsite{}. + +%%------------------------------------------------------------------------------ +%% Accessor Functions +%%------------------------------------------------------------------------------ + +%% File header +%% -spec mk_ehdr(...) -> elf_ehrd(). +mk_ehdr(Ident, Type, Machine, Version, Entry, Phoff, Shoff, Flags, Ehsize, + Phentsize, Phnum, Shentsize, Shnum, Shstrndx) -> + #elf_ehdr{ident = Ident, type = Type, machine = Machine, version = Version, + entry = Entry, phoff = Phoff, shoff = Shoff, flags = Flags, + ehsize = Ehsize, phentsize = Phentsize, phnum = Phnum, + shentsize = Shentsize, shnum = Shnum, shstrndx = Shstrndx}. + +%% -spec ehdr_shoff(elf_ehdr()) -> offset(). +%% ehdr_shoff(#elf_ehdr{shoff = Offset}) -> Offset. +%% +%% -spec ehdr_shentsize(elf_ehdr()) -> size(). +%% ehdr_shentsize(#elf_ehdr{shentsize = Size}) -> Size. +%% +%% -spec ehdr_shnum(elf_ehdr()) -> num(). +%% ehdr_shnum(#elf_ehdr{shnum = Num}) -> Num. +%% +%% -spec ehdr_shstrndx(elf_ehdr()) -> index(). +%% ehdr_shstrndx(#elf_ehdr{shstrndx = Index}) -> Index. + + +%%-spec mk_ehdr_ident(...) -> elf_ehdr_ident(). +mk_ehdr_ident(Class, Data, Version, OsABI, AbiVersion, Pad, Nident) -> + #elf_ehdr_ident{class = Class, data = Data, version = Version, osabi = OsABI, + abiversion = AbiVersion, pad = Pad, nident = Nident}. + +%%%------------------------- +%%% Section header entries +%%%------------------------- +mk_shdr(Name, Type, Flags, Addr, Offset, Size, Link, Info, AddrAlign, EntSize) -> + #elf_shdr{name = Name, type = Type, flags = Flags, addr = Addr, + offset = Offset, size = Size, link = Link, info = Info, + addralign = AddrAlign, entsize = EntSize}. + +%% -spec shdr_offset(elf_shdr()) -> offset(). +%% shdr_offset(#elf_shdr{offset = Offset}) -> Offset. +%% +%% -spec shdr_size(elf_shdr()) -> size(). +%% shdr_size(#elf_shdr{size = Size}) -> Size. + +%%%------------------------- +%%% Symbol Table Entries +%%%------------------------- +mk_sym(Name, Info, Other, Shndx, Value, Size) -> + #elf_sym{name = Name, info = Info, other = Other, + shndx = Shndx, value = Value, size = Size}. + +-spec sym_name(elf_sym()) -> nameoff(). +sym_name(#elf_sym{name = Name}) -> Name. + +%% -spec sym_value(elf_sym()) -> valueoff(). +%% sym_value(#elf_sym{value = Value}) -> Value. +%% +%% -spec sym_size(elf_sym()) -> size(). +%% sym_size(#elf_sym{size = Size}) -> Size. + +%%%------------------------- +%%% Relocations +%%%------------------------- +-spec mk_rel(offset(), info()) -> elf_rel(). +mk_rel(Offset, Info) -> + #elf_rel{r_offset = Offset, r_info = Info}. + +%% The following two functions capitalize on the fact that the two kinds of +%% relocation records (for 32- and 64-bit architectures have similar structure. + +-spec r_offset(elf_rel() | elf_rela()) -> offset(). +r_offset(#elf_rel{r_offset = Offset}) -> Offset; +r_offset(#elf_rela{r_offset = Offset}) -> Offset. + +-spec r_info(elf_rel() | elf_rela()) -> info(). +r_info(#elf_rel{r_info = Info}) -> Info; +r_info(#elf_rela{r_info = Info}) -> Info. + +-spec mk_rela(offset(), info(), offset()) -> elf_rela(). +mk_rela(Offset, Info, Addend) -> + #elf_rela{r_offset = Offset, r_info = Info, r_addend = Addend}. + +-spec rela_addend(elf_rela()) -> offset(). +rela_addend(#elf_rela{r_addend = Addend}) -> Addend. + +%% %%%------------------------- +%% %%% GCC exception table +%% %%%------------------------- +%% -type cstab() :: [elf_gccexntab_callsite()]. +%% +%% mk_gccexntab(LPbenc, LPbase, TTenc, TToff, CSenc, CStabsize, CStab) -> +%% #elf_gccexntab{lpbenc = LPbenc, lpbase = LPbase, ttenc = TTenc, +%% ttoff = TToff, csenc = CSenc, cstabsize = CStabsize, +%% cstab = CStab}. +%% +%% -spec gccexntab_cstab(elf_gccexntab()) -> cstab(). +%% gccexntab_cstab(#elf_gccexntab{cstab = CSTab}) -> CSTab. + +mk_gccexntab_callsite(Start, Size, LP, Action) -> + #elf_gccexntab_callsite{start = Start, size=Size, lp=LP, onaction=Action}. + +%% -spec gccexntab_callsite_start(elf_gccexntab_callsite()) -> start(). +%% gccexntab_callsite_start(#elf_gccexntab_callsite{start = Start}) -> Start. +%% +%% -spec gccexntab_callsite_size(elf_gccexntab_callsite()) -> size(). +%% gccexntab_callsite_size(#elf_gccexntab_callsite{size = Size}) -> Size. +%% +%% -spec gccexntab_callsite_lp(elf_gccexntab_callsite()) -> lp(). +%% gccexntab_callsite_lp(#elf_gccexntab_callsite{lp = LP}) -> LP. + +%%------------------------------------------------------------------------------ +%% Functions to manipulate the ELF File Header +%%------------------------------------------------------------------------------ + +%% @doc Extracts the File Header from an ELF formatted object file. Also sets +%% the ELF class variable in the process dictionary (used by many functions +%% in this and hipe_llvm_main modules). +-spec extract_header(elf()) -> elf_ehdr(). +extract_header(Elf) -> + Ehdr_bin = get_binary_segment(Elf, 0, ?ELF_EHDR_SIZE), + << %% Structural pattern matching on fields. + Ident_bin:?E_IDENT_SIZE/binary, + Type:?bits(?E_TYPE_SIZE)/integer-little, + Machine:?bits(?E_MACHINE_SIZE)/integer-little, + Version:?bits(?E_VERSION_SIZE)/integer-little, + Entry:?bits(?E_ENTRY_SIZE)/integer-little, + Phoff:?bits(?E_PHOFF_SIZE)/integer-little, + Shoff:?bits(?E_SHOFF_SIZE)/integer-little, + Flags:?bits(?E_FLAGS_SIZE)/integer-little, + Ehsize:?bits(?E_EHSIZE_SIZE)/integer-little, + Phentsize:?bits(?E_PHENTSIZE_SIZE)/integer-little, + Phnum:?bits(?E_PHNUM_SIZE)/integer-little, + Shentsize:?bits(?E_SHENTSIZE_SIZE)/integer-little, + Shnum:?bits(?E_SHENTSIZE_SIZE)/integer-little, + Shstrndx:?bits(?E_SHSTRNDX_SIZE)/integer-little + >> = Ehdr_bin, + <<16#7f, $E, $L, $F, Class, Data, Version, Osabi, Abiversion, + Pad:6/binary, Nident + >> = Ident_bin, + Ident = mk_ehdr_ident(Class, Data, Version, Osabi, + Abiversion, Pad, Nident), + mk_ehdr(Ident, Type, Machine, Version, Entry, Phoff, Shoff, Flags, + Ehsize, Phentsize, Phnum, Shentsize, Shnum, Shstrndx). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Section Header Entries +%%------------------------------------------------------------------------------ + +%% @doc Extracts the Section Header Table from an ELF formated Object File. +extract_shdrtab(Elf) -> + %% Extract File Header to get info about Section Header Offset (in bytes), + %% Entry Size (in bytes) and Number of entries + #elf_ehdr{shoff = ShOff, shentsize = ShEntsize, shnum = ShNum} = + extract_header(Elf), + %% Get actual Section header table (binary) + ShdrBin = get_binary_segment(Elf, ShOff, ShNum * ShEntsize), + get_shdrtab_entries(ShdrBin, []). + +get_shdrtab_entries(<<>>, Acc) -> + lists:reverse(Acc); +get_shdrtab_entries(ShdrBin, Acc) -> + <<%% Structural pattern matching on fields. + Name:?bits(?SH_NAME_SIZE)/integer-little, + Type:?bits(?SH_TYPE_SIZE)/integer-little, + Flags:?bits(?SH_FLAGS_SIZE)/integer-little, + Addr:?bits(?SH_ADDR_SIZE)/integer-little, + Offset:?bits(?SH_OFFSET_SIZE)/integer-little, + Size:?bits(?SH_SIZE_SIZE)/integer-little, + Link:?bits(?SH_LINK_SIZE)/integer-little, + Info:?bits(?SH_INFO_SIZE)/integer-little, + Addralign:?bits(?SH_ADDRALIGN_SIZE)/integer-little, + Entsize:?bits(?SH_ENTSIZE_SIZE)/integer-little, + MoreShdrE/binary + >> = ShdrBin, + ShdrE = mk_shdr(Name, Type, Flags, Addr, Offset, + Size, Link, Info, Addralign, Entsize), + get_shdrtab_entries(MoreShdrE, [ShdrE | Acc]). + +%% @doc Extracts a specific Entry of a Section Header Table. This function +%% takes as argument the Section Header Table (`SHdrTab') and the entry's +%% serial number (`EntryNum') and returns the entry (`shdr'). +get_shdrtab_entry(SHdrTab, EntryNum) -> + lists:nth(EntryNum + 1, SHdrTab). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Section Header String Table +%%------------------------------------------------------------------------------ + +%% @doc Extracts the Section Header String Table. This section is not a known +%% ELF Object File section. It is just a "hidden" table storing the +%% names of all sections that exist in current object file. +-spec extract_shstrtab(elf()) -> [name()]. +extract_shstrtab(Elf) -> + %% Extract Section Name String Table Index + #elf_ehdr{shstrndx = ShStrNdx} = extract_header(Elf), + ShHdrTab = extract_shdrtab(Elf), + %% Extract Section header entry and get actual Section-header String Table + #elf_shdr{offset = ShStrOffset, size = ShStrSize} = + get_shdrtab_entry(ShHdrTab, ShStrNdx), + case get_binary_segment(Elf, ShStrOffset, ShStrSize) of + <<>> -> %% Segment empty + []; + ShStrTab -> %% Convert to string table + [Name || {Name, _Size} <- get_names(ShStrTab)] + end. + +%%------------------------------------------------------------------------------ + +-spec get_tab_entries(elf()) -> [{name(), valueoff(), size()}]. +get_tab_entries(Elf) -> + SymTab = extract_symtab(Elf), + Ts = [{Name, Value, Size div ?ELF_XWORD_SIZE} + || #elf_sym{name = Name, value = Value, size = Size} <- SymTab, + Name =/= 0], + {NameIndices, ValueOffs, Sizes} = lists:unzip3(Ts), + %% Find the names of the symbols. + %% Get string table entries ([{Name, Offset in strtab section}]). Keep only + %% relevant entries: + StrTab = extract_strtab(Elf), + Relevant = [get_strtab_entry(StrTab, Off) || Off <- NameIndices], + %% Zip back to {Name, ValueOff, Size} + lists:zip3(Relevant, ValueOffs, Sizes). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Symbol Table +%%------------------------------------------------------------------------------ + +%% @doc Function that extracts Symbol Table from an ELF Object file. +extract_symtab(Elf) -> + Symtab_bin = extract_segment_by_name(Elf, ?SYMTAB), + get_symtab_entries(Symtab_bin, []). + +get_symtab_entries(<<>>, Acc) -> + lists:reverse(Acc); +get_symtab_entries(Symtab_bin, Acc) -> + <> = Symtab_bin, + case is64bit() of + true -> + <<%% Structural pattern matching on fields. + Name:?bits(?ST_NAME_SIZE)/integer-little, + Info:?bits(?ST_INFO_SIZE)/integer-little, + Other:?bits(?ST_OTHER_SIZE)/integer-little, + Shndx:?bits(?ST_SHNDX_SIZE)/integer-little, + Value:?bits(?ST_VALUE_SIZE)/integer-little, + Size:?bits(?ST_SIZE_SIZE)/integer-little + >> = SymE_bin; + false -> + << %% Same fields in different order: + Name:?bits(?ST_NAME_SIZE)/integer-little, + Value:?bits(?ST_VALUE_SIZE)/integer-little, + Size:?bits(?ST_SIZE_SIZE)/integer-little, + Info:?bits(?ST_INFO_SIZE)/integer-little, + Other:?bits(?ST_OTHER_SIZE)/integer-little, + Shndx:?bits(?ST_SHNDX_SIZE)/integer-little + >> = SymE_bin + end, + SymE = mk_sym(Name, Info, Other, Shndx, Value, Size), + get_symtab_entries(MoreSymE, [SymE | Acc]). + +%% @doc Extracts a specific entry from the Symbol Table (as binary). +%% This function takes as arguments the Symbol Table (`SymTab') +%% and the entry's serial number and returns that entry (`sym'). +get_symtab_entry(SymTab, EntryNum) -> + lists:nth(EntryNum + 1, SymTab). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate String Table +%%------------------------------------------------------------------------------ + +%% @doc Extracts String Table from an ELF formated Object File. +-spec extract_strtab(elf()) -> [{string(), offset()}]. +extract_strtab(Elf) -> + Strtab_bin = extract_segment_by_name(Elf, ?STRTAB), + NamesSizes = get_names(Strtab_bin), + make_offsets(NamesSizes). + +%% @doc Returns the name of the symbol at the given offset. The string table +%% contains entries of the form {Name, Offset}. If no such offset exists +%% returns the empty string (`""'). +%% XXX: There might be a bug here because of the "compact" saving the ELF +%% format uses: e.g. only stores ".rela.text" for ".rela.text" and ".text". +get_strtab_entry(Strtab, Offset) -> + case lists:keyfind(Offset, 2, Strtab) of + {Name, Offset} -> Name; + false -> "" + end. + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Relocations +%%------------------------------------------------------------------------------ + +%% @doc This function gets as argument an ELF binary file and returns a list +%% with all .rela.rodata labels (i.e. constants and literals in code) +%% or an empty list if no ".rela.rodata" section exists in code. +-spec get_rodata_relocs(elf()) -> [offset()]. +get_rodata_relocs(Elf) -> + case is64bit() of + true -> + %% Only care about the addends (== offsets): + get_rela_addends(extract_rela(Elf, ?RODATA)); + false -> + %% Find offsets hardcoded in ".rodata" entry + %%XXX: Treat all 0s as padding and skip them! + [SkipPadding || SkipPadding <- extract_rodata(Elf), SkipPadding =/= 0] + end. + +-spec get_rela_addends([elf_rela()]) -> [offset()]. +get_rela_addends(RelaEntries) -> + [rela_addend(E) || E <- RelaEntries]. + +%% @doc Extract a list of the form `[{SymbolName, Offset}]' with all relocatable +%% symbols and their offsets in the code from the ".text" section. +-spec get_text_relocs(elf()) -> [{name(), offset()}]. +get_text_relocs(Elf) -> + %% Only care about the symbol table index and the offset: + NameOffsetTemp = [{?ELF_R_SYM(r_info(E)), r_offset(E)} + || E <- extract_rela(Elf, ?TEXT)], + {NameIndices, ActualOffsets} = lists:unzip(NameOffsetTemp), + %% Find the names of the symbols: + %% + %% Get those symbol table entries that are related to Text relocs: + Symtab = extract_symtab(Elf), + SymtabEs = [get_symtab_entry(Symtab, Index) || Index <- NameIndices], + %XXX: not zero-indexed! + %% Symbol table entries contain the offset of the name of the symbol in + %% String Table: + SymtabEs2 = [sym_name(E) || E <- SymtabEs], %XXX: Do we need to sort SymtabE? + %% Get string table entries ([{Name, Offset in strtab section}]). Keep only + %% relevant entries: + Strtab = extract_strtab(Elf), + Relevant = [get_strtab_entry(Strtab, Off) || Off <- SymtabEs2], + %% Zip back with actual offsets: + lists:zip(Relevant, ActualOffsets). + +%% @doc Extract the Relocations segment for section `Name' (that is passed +%% as second argument) from an ELF formated Object file binary. +-spec extract_rela(elf(), name()) -> [elf_rel() | elf_rela()]. +extract_rela(Elf, Name) -> + SegName = + case is64bit() of + true -> ?RELA(Name); % ELF-64 uses ".rela" + false -> ?REL(Name) % ...while ELF-32 uses ".rel" + end, + Rela_bin = extract_segment_by_name(Elf, SegName), + get_rela_entries(Rela_bin, []). + +get_rela_entries(<<>>, Acc) -> + lists:reverse(Acc); +get_rela_entries(Bin, Acc) -> + E = case is64bit() of + true -> + <<%% Structural pattern matching on fields of a Rela Entry. + Offset:?bits(?R_OFFSET_SIZE)/integer-little, + Info:?bits(?R_INFO_SIZE)/integer-little, + Addend:?bits(?R_ADDEND_SIZE)/integer-little, + Rest/binary + >> = Bin, + mk_rela(Offset, Info, Addend); + false -> + <<%% Structural pattern matching on fields of a Rel Entry. + Offset:?bits(?R_OFFSET_SIZE)/integer-little, + Info:?bits(?R_INFO_SIZE)/integer-little, + Rest/binary + >> = Bin, + mk_rel(Offset, Info) + end, + get_rela_entries(Rest, [E | Acc]). + +%% %% @doc Extract the `EntryNum' (serial number) Relocation Entry. +%% get_rela_entry(Rela, EntryNum) -> +%% lists:nth(EntryNum + 1, Rela). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Executable Code segment +%%------------------------------------------------------------------------------ + +%% @doc This function gets as arguments an ELF formated binary file and +%% returns the Executable Code (".text" segment) or an empty binary if it +%% is not found. +-spec extract_text(elf()) -> binary(). +extract_text(Elf) -> + extract_segment_by_name(Elf, ?TEXT). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Note Section +%%------------------------------------------------------------------------------ + +%% @doc Extract specific Note Section from an ELF Object file. The function +%% takes as first argument the object file (`Elf') and the `Name' of the +%% wanted Note Section (without the ".note" prefix!). It returns +%% the specified binary segment or an empty binary if no such section +%% exists. +-spec extract_note(elf(), string()) -> binary(). +extract_note(Elf, Name) -> + extract_segment_by_name(Elf, ?NOTE(Name)). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate GCC Exception Table segment +%%------------------------------------------------------------------------------ + +%% A description for the C++ exception table formats can be found at Exception +%% Handling Tables (http://www.codesourcery.com/cxx-abi/exceptions.pdf). + +%% A list with `{Start, End, HandlerOffset}' for all call sites in the code +-spec get_exn_handlers(elf()) -> [{start(), start(), lp()}]. +get_exn_handlers(Elf) -> + CallSites = extract_gccexntab_callsites(Elf), + [{Start, Start + Size, LP} + || #elf_gccexntab_callsite{start = Start, size = Size, lp = LP} <- CallSites]. + +%% @doc This function gets as argument an ELF binary file and returns +%% the table (list) of call sites which is stored in GCC +%% Exception Table (".gcc_except_table") section. +%% It returns an empty list if the Exception Table is not found. +%% XXX: Assumes there is *no* Action Record Table. +extract_gccexntab_callsites(Elf) -> + case extract_segment_by_name(Elf, ?GCC_EXN_TAB) of + <<>> -> + []; + ExnTab -> + %% First byte of LSDA is Landing Pad base encoding. + <> = ExnTab, + %% Second byte is the Landing Pad base (if its encoding is not + %% DW_EH_PE_omit) (optional). + {_LPBase, LSDACont} = + case LBenc =:= ?DW_EH_PE_omit of + true -> % No landing pad base byte. (-1 denotes that) + {-1, More}; + false -> % Landing pad base. + <> = More, + {Base, More2} + end, + %% Next byte of LSDA is the encoding of the Type Table. + <> = LSDACont, + %% Next byte is the Types Table offset encoded in U-LEB128 (optional). + {_TTOff, LSDACont2} = + case TTenc =:= ?DW_EH_PE_omit of + true -> % There is no Types Table pointer. (-1 denotes that) + {-1, More3}; + false -> % The byte offset from this field to the start of the Types + % Table used for exception matching. + leb128_decode(More3) + end, + %% Next byte of LSDA is the encoding of the fields in the Call-site Table. + <<_CSenc:8, More4/binary>> = LSDACont2, + %% Sixth byte is the size (in bytes) of the Call-site Table encoded in + %% U-LEB128. + {_CSTabSize, CSTab} = leb128_decode(More4), + %% Extract all call site information + get_gccexntab_callsites(CSTab, []) + end. + +get_gccexntab_callsites(<<>>, Acc) -> + lists:reverse(Acc); +get_gccexntab_callsites(CSTab, Acc) -> + %% We are only interested in the Landing Pad of every entry. + <> = CSTab, + GccCS = mk_gccexntab_callsite(Start, Size, LP, OnAction), + get_gccexntab_callsites(More, [GccCS | Acc]). + +%%------------------------------------------------------------------------------ +%% Functions to manipulate Read-only Data (.rodata) +%%------------------------------------------------------------------------------ +extract_rodata(Elf) -> + Rodata_bin = extract_segment_by_name(Elf, ?RODATA), + get_rodata_entries(Rodata_bin, []). + +get_rodata_entries(<<>>, Acc) -> + lists:reverse(Acc); +get_rodata_entries(Rodata_bin, Acc) -> + <> = Rodata_bin, + get_rodata_entries(More, [Num | Acc]). + +%%------------------------------------------------------------------------------ +%% Helper functions +%%------------------------------------------------------------------------------ + +%% @doc Returns the binary segment starting at `Offset' with length `Size' +%% (bytes) from a binary file. If `Offset' is bigger than the byte size of +%% the binary, an empty binary (`<<>>') is returned. +-spec get_binary_segment(binary(), offset(), size()) -> binary(). +get_binary_segment(Bin, Offset, _Size) when Offset > byte_size(Bin) -> + <<>>; +get_binary_segment(Bin, Offset, Size) -> + <<_Hdr:Offset/binary, BinSeg:Size/binary, _More/binary>> = Bin, + BinSeg. + +%% @doc This function gets as arguments an ELF formated binary object and +%% a string with the segments' name and returns the specified segment or +%% an empty binary (`<<>>') if there exists no segment with that name. +%% There are handy macros defined in elf_format.hrl for all Standard +%% Section Names. +-spec extract_segment_by_name(elf(), string()) -> binary(). +extract_segment_by_name(Elf, SectionName) -> + %% Extract Section Header Table and Section Header String Table from binary + SHdrTable = extract_shdrtab(Elf), + Names = extract_shstrtab(Elf), + %% Zip to a list of (Name,ShdrE) + [_Zero | ShdrEs] = lists:keysort(2, SHdrTable), % Skip first entry (zeros). + L = lists:zip(Names, ShdrEs), + %% Find Section Header Table entry by name + case lists:keyfind(SectionName, 1, L) of + {SectionName, ShdrE} -> %% Note: Same name. + #elf_shdr{offset = Offset, size = Size} = ShdrE, + get_binary_segment(Elf, Offset, Size); + false -> %% Not found. + <<>> + end. + +%% @doc Extracts a list of strings with (zero-separated) names from a binary. +%% Returns tuples of `{Name, Size}'. +%% XXX: Skip trailing 0. +-spec get_names(<<_:8,_:_*8>>) -> name_sizes(). +get_names(<<0, Bin/binary>>) -> + NamesSizes = get_names(Bin, []), + fix_names(NamesSizes, []). + +get_names(<<>>, Acc) -> + lists:reverse(Acc); +get_names(Bin, Acc) -> + {Name, MoreNames} = bin_get_string(Bin), + get_names(MoreNames, [{Name, length(Name)} | Acc]). + +%% @doc Fix names: +%% e.g. If ".rela.text" exists, ".text" does not. Same goes for +%% ".rel.text". In that way, the Section Header String Table is more +%% compact. Add ".text" just *before* the corresponding rela-field, +%% etc. +-spec fix_names(name_sizes(), name_sizes()) -> name_sizes(). +fix_names([], Acc) -> + lists:reverse(Acc); +fix_names([{Name, Size}=T | Names], Acc) -> + case is64bit() of + true -> + case string:str(Name, ".rela") =:= 1 of + true -> %% Name starts with ".rela": + Section = string:substr(Name, 6), + fix_names(Names, [{Section, Size - 5} + | [T | Acc]]); % XXX: Is order ok? (".text" + % always before ".rela.text") + false -> %% Name does not start with ".rela": + fix_names(Names, [T | Acc]) + end; + false -> + case string:str(Name, ".rel") =:= 1 of + true -> %% Name starts with ".rel": + Section = string:substr(Name, 5), + fix_names(Names, [{Section, Size - 4} + | [T | Acc]]); % XXX: Is order ok? (".text" + % always before ".rela.text") + false -> %% Name does not start with ".rel": + fix_names(Names, [T | Acc]) + end + end. + + +%% @doc A function that byte-reverses a binary. This might be needed because of +%% little (fucking!) endianess. +-spec bin_reverse(binary()) -> binary(). +bin_reverse(Bin) when is_binary(Bin) -> + bin_reverse(Bin, <<>>). + +-spec bin_reverse(binary(), binary()) -> binary(). +bin_reverse(<<>>, Acc) -> + Acc; +bin_reverse(<>, Acc) -> + bin_reverse(More, <>). + +%% @doc A function that extracts a null-terminated string from a binary. It +%% returns the found string along with the rest of the binary. +-spec bin_get_string(binary()) -> {string(), binary()}. +bin_get_string(Bin) -> + bin_get_string(Bin, <<>>). + +bin_get_string(<<>>, BinAcc) -> + Bin = bin_reverse(BinAcc), % little endian! + {binary_to_list(Bin), <<>>}; +bin_get_string(<<0, MoreBin/binary>>, BinAcc) -> + Bin = bin_reverse(BinAcc), % little endian! + {binary_to_list(Bin), MoreBin}; +bin_get_string(<>, BinAcc) -> + bin_get_string(Tail, <>). + +%% @doc +make_offsets(NamesSizes) -> + {Names, Sizes} = lists:unzip(NamesSizes), + Offsets = make_offsets_from_sizes(Sizes, 1, []), + lists:zip(Names, Offsets). + +make_offsets_from_sizes([], _, Acc) -> + lists:reverse(Acc); +make_offsets_from_sizes([Size | Sizes], Cur, Acc) -> + make_offsets_from_sizes(Sizes, Size+Cur+1, [Cur | Acc]). % For the "."! + +%% @doc Little-Endian Base 128 (LEB128) Decoder +%% This function extracts the first LEB128-encoded integer in a +%% binary and returns that integer along with the remaining binary. This is +%% done because a LEB128 number has variable bit-size and that is a way of +%% extracting only one number in a binary and continuing parsing the binary +%% for other kind of data (e.g. different encoding). +%% FIXME: Only decodes unsigned data! +-spec leb128_decode(binary()) -> {integer(), binary()}. +leb128_decode(LebNum) -> + leb128_decode(LebNum, 0, <<>>). + +-spec leb128_decode(binary(), integer(), binary()) -> {integer(), binary()}. +leb128_decode(LebNum, NoOfBits, Acc) -> + <> = LebNum, + case Sentinel of + <<1:1>> -> % more bytes to follow + leb128_decode(MoreLebNums, NoOfBits+7, <>); + <<0:1>> -> % byte bundle stop + Size = NoOfBits+7, + <> = <>, + {Num, MoreLebNums} + end. + +%% @doc Extract ELF Class from ELF header and export symbol to process +%% dictionary. +-spec set_architecture_flag(elf()) -> 'ok'. +set_architecture_flag(Elf) -> + %% Extract information about ELF Class from ELF Header + <<16#7f, $E, $L, $F, EI_Class, _MoreHeader/binary>> + = get_binary_segment(Elf, 0, ?ELF_EHDR_SIZE), + put(elf_class, EI_Class), + ok. + +%% @doc Read from object file header if the file class is ELF32 or ELF64. +-spec is64bit() -> boolean(). +is64bit() -> + case get(elf_class) of + ?ELFCLASS64 -> true; + ?ELFCLASS32 -> false + end. diff --git a/lib/hipe/llvm/elf_format.hrl b/lib/hipe/llvm/elf_format.hrl new file mode 100644 index 0000000000..78592e6e2a --- /dev/null +++ b/lib/hipe/llvm/elf_format.hrl @@ -0,0 +1,488 @@ +%% -*- erlang-indent-level: 2 -*- + +%%% @copyright 2011-2014 Yiannis Tsiouris , +%%% Chris Stavrakakis +%%% @author Yiannis Tsiouris +%%% [http://www.softlab.ntua.gr/~gtsiour/] + +%%------------------------------------------------------------------------------ +%% +%% ELF Header File +%% +%%------------------------------------------------------------------------------ + +-ifdef(BIT32). +-include("elf32_format.hrl"). % ELF32-specific definitions. +-else. +-include("elf64_format.hrl"). % ELF64-specific definitions. +-endif. + +%%------------------------------------------------------------------------------ +%% ELF Data Types (in bytes) +%%------------------------------------------------------------------------------ +%%XXX: Included in either elf32_format or elf64_format. + +%%------------------------------------------------------------------------------ +%% ELF File Header +%%------------------------------------------------------------------------------ +-define(ELF_EHDR_SIZE, (?E_IDENT_SIZE + ?E_TYPE_SIZE + ?E_MACHINE_SIZE + +?E_VERSION_SIZE + ?E_ENTRY_SIZE + ?E_PHOFF_SIZE + +?E_SHOFF_SIZE + ?E_FLAGS_SIZE + ?E_EHSIZE_SIZE + +?E_PHENTSIZE_SIZE + ?E_PHNUM_SIZE + ?E_SHENTSIZE_SIZE + +?E_SHNUM_SIZE + ?E_SHSTRNDX_SIZE) ). + +-define(E_IDENT_SIZE, (16 * ?ELF_UNSIGNED_CHAR_SIZE) ). +-define(E_TYPE_SIZE, ?ELF_HALF_SIZE). +-define(E_MACHINE_SIZE, ?ELF_HALF_SIZE). +-define(E_VERSION_SIZE, ?ELF_WORD_SIZE). +-define(E_ENTRY_SIZE, ?ELF_ADDR_SIZE). +-define(E_PHOFF_SIZE, ?ELF_OFF_SIZE). +-define(E_SHOFF_SIZE, ?ELF_OFF_SIZE). +-define(E_FLAGS_SIZE, ?ELF_WORD_SIZE). +-define(E_EHSIZE_SIZE, ?ELF_HALF_SIZE). +-define(E_PHENTSIZE_SIZE, ?ELF_HALF_SIZE). +-define(E_PHNUM_SIZE, ?ELF_HALF_SIZE). +-define(E_SHENTSIZE_SIZE, ?ELF_HALF_SIZE). +-define(E_SHNUM_SIZE, ?ELF_HALF_SIZE). +-define(E_SHSTRNDX_SIZE, ?ELF_HALF_SIZE). + +%% Useful arithmetics for computing byte offsets for various File Header +%% entries from a File Header (erlang) binary +-define(E_IDENT_OFFSET, 0). +-define(E_TYPE_OFFSET, (?E_IDENT_OFFSET + ?E_IDENT_SIZE) ). +-define(E_MACHINE_OFFSET, (?E_TYPE_OFFSET + ?E_TYPE_SIZE) ). +-define(E_VERSION_OFFSET, (?E_MACHINE_OFFSET + ?E_MACHINE_SIZE) ). +-define(E_ENTRY_OFFSET, (?E_VERSION_OFFSET + ?E_VERSION_SIZE) ). +-define(E_PHOFF_OFFSET, (?E_ENTRY_OFFSET + ?E_ENTRY_SIZE) ). +-define(E_SHOFF_OFFSET, (?E_PHOFF_OFFSET + ?E_PHOFF_SIZE) ). +-define(E_FLAGS_OFFSET, (?E_SHOFF_OFFSET + ?E_SHOFF_SIZE) ). +-define(E_EHSIZE_OFFSET, (?E_FLAGS_OFFSET + ?E_FLAGS_SIZE) ). +-define(E_PHENTSIZE_OFFSET, (?E_EHSIZE_OFFSET + ?E_EHSIZE_SIZE) ). +-define(E_PHNUM_OFFSET, (?E_PHENTSIZE_OFFSET + ?E_PHENTSIZE_SIZE) ). +-define(E_SHENTSIZE_OFFSET, (?E_PHNUM_OFFSET + ?E_PHNUM_SIZE) ). +-define(E_SHNUM_OFFSET, (?E_SHENTSIZE_OFFSET + ?E_SHENTSIZE_SIZE) ). +-define(E_SHSTRNDX_OFFSET, (?E_SHNUM_OFFSET + ?E_SHNUM_SIZE) ). + +%% Name aliases of File Header fields information used in get_header_field +%% function of elf64_format module. +-define(E_IDENT, {?E_IDENT_OFFSET, ?E_IDENT_SIZE}). +-define(E_TYPE, {?E_TYPE_OFFSET, ?E_TYPE_SIZE}). +-define(E_MACHINE, {?E_MACHINE_OFFSET, ?E_MACHINE_SIZE}). +-define(E_VERSION, {?E_VERSION_OFFSET, ?E_VERSION_SIZE}) +-define(E_ENTRY, {?E_ENTRY_OFFSET, ?E_ENTRY_SIZE}). +-define(E_PHOFF, {?E_PHOFF_OFFSET, ?E_PHOFF_SIZE}). +-define(E_SHOFF, {?E_SHOFF_OFFSET, ?E_SHOFF_SIZE}). +-define(E_FLAGS, {?E_FLAGS_OFFSET, ?E_FLAGS_SIZE}). +-define(E_EHSIZE, {?E_EHSIZE_OFFSET, ?E_EHSIZE_SIZE}). +-define(E_PHENTSIZE, {?E_PHENTSIZE_OFFSET, ?E_PHENTSIZE_SIZE}). +-define(E_PHNUM, {?E_PHNUM_OFFSET, ?E_PHNUM_SIZE}). +-define(E_SHENTSIZE, {?E_SHENTSIZE_OFFSET, ?E_SHENTSIZE_SIZE}). +-define(E_SHNUM, {?E_SHNUM_OFFSET, ?E_SHNUM_SIZE}). +-define(E_SHSTRNDX, {?E_SHSTRNDX_OFFSET, ?E_SHSTRNDX_SIZE}). + +%% ELF Identification (e_ident) +-define(EI_MAG0, 0). +-define(EI_MAG1, 1). +-define(EI_MAG2, 2). +-define(EI_MAG3, 3). +-define(EI_CLASS, 4). +-define(EI_DATA, 5). +-define(EI_VERSION, 6). +-define(EI_OSABI, 7). +-define(EI_ABIVERSION, 8). +-define(EI_PAD, 9). +-define(EI_NIDENT, 16). + +%% Object File Classes (e_ident[EI_CLASS]) +-define(ELFCLASSNONE, 0). +-define(ELFCLASS32, 1). +-define(ELFCLASS64, 2). + +%% Data Encodings (e_ident[EI_DATA]) +-define(ELFDATA2LSB, 1). +-define(ELFDATA2MSB, 2). + +%% Operating System and ABI Identifiers (e_ident[EI_OSABI]) +-define(ELFOSABI_SYSV, 0). +-define(ELFOSABI_HPUX, 1). +-define(ELFOSABI_STANDALONE, 255). + +%% Object File Types (e_type) +-define(ET_NONE, 0). +-define(ET_REL, 1). +-define(ET_EXEC, 2). +-define(ET_DYN, 3). +-define(ET_CORE, 4). +-define(ET_LOOS, 16#FE00). +-define(ET_HIOS, 16#FEFF). +-define(ET_LOPROC, 16#FF00). +-define(ET_HIPROC, 16#FFFF). + +%%------------------------------------------------------------------------------ +%% ELF Section Header +%%------------------------------------------------------------------------------ +-define(ELF_SHDRENTRY_SIZE, (?SH_NAME_SIZE + ?SH_TYPE_SIZE + ?SH_FLAGS_SIZE + +?SH_ADDR_SIZE + ?SH_OFFSET_SIZE + ?SH_SIZE_SIZE + +?SH_LINK_SIZE + ?SH_INFO_SIZE + +?SH_ADDRALIGN_SIZE + ?SH_ENTSIZE_SIZE) ). + +-define(SH_NAME_SIZE, ?ELF_WORD_SIZE). +-define(SH_TYPE_SIZE, ?ELF_WORD_SIZE). +-define(SH_FLAGS_SIZE, ?ELF_XWORD_SIZE). +-define(SH_ADDR_SIZE, ?ELF_ADDR_SIZE). +-define(SH_OFFSET_SIZE, ?ELF_OFF_SIZE). +-define(SH_SIZE_SIZE, ?ELF_XWORD_SIZE). +-define(SH_LINK_SIZE, ?ELF_WORD_SIZE). +-define(SH_INFO_SIZE, ?ELF_WORD_SIZE). +-define(SH_ADDRALIGN_SIZE, ?ELF_XWORD_SIZE). +-define(SH_ENTSIZE_SIZE, ?ELF_XWORD_SIZE). + +%% Useful arithmetics for computing byte offsets for various fields from a +%% Section Header Entry (erlang) binary +-define(SH_NAME_OFFSET, 0). +-define(SH_TYPE_OFFSET, (?SH_NAME_OFFSET + ?SH_NAME_SIZE) ). +-define(SH_FLAGS_OFFSET, (?SH_TYPE_OFFSET + ?SH_TYPE_SIZE) ). +-define(SH_ADDR_OFFSET, (?SH_FLAGS_OFFSET + ?SH_FLAGS_SIZE) ). +-define(SH_OFFSET_OFFSET, (?SH_ADDR_OFFSET + ?SH_ADDR_SIZE) ). +-define(SH_SIZE_OFFSET, (?SH_OFFSET_OFFSET + ?SH_OFFSET_SIZE) ). +-define(SH_LINK_OFFSET, (?SH_SIZE_OFFSET + ?SH_SIZE_SIZE) ). +-define(SH_INFO_OFFSET, (?SH_LINK_OFFSET + ?SH_LINK_SIZE) ). +-define(SH_ADDRALIGN_OFFSET, (?SH_INFO_OFFSET + ?SH_INFO_SIZE) ). +-define(SH_ENTSIZE_OFFSET, (?SH_ADDRALIGN_OFFSET + ?SH_ADDRALIGN_SIZE) ). + +%% Name aliases of Section Header Table entry information used in +%% get_shdrtab_entry function of elf64_format module. +-define(SH_NAME, {?SH_NAME_OFFSET, ?SH_NAME_SIZE}). +-define(SH_TYPE, {?SH_TYPE_OFFSET, ?SH_TYPE_SIZE}). +-define(SH_FLAGS, {?SH_FLAGS_OFFSET, ?SH_FLAGS_SIZE}). +-define(SH_ADDR, {?SH_ADDR_OFFSET, ?SH_ADDR_SIZE}). +-define(SH_OFFSET, {?SH_OFFSET_OFFSET, ?SH_OFFSET_SIZE}). +-define(SH_SIZE, {?SH_SIZE_OFFSET, ?SH_SIZE_SIZE}). +-define(SH_LINK, {?SH_LINK_OFFSET, ?SH_LINK_SIZE}). +-define(SH_INFO, {?SH_INFO_OFFSET, ?SH_INFO_SIZE}). +-define(SH_ADDRALIGN, {?SH_ADDRALIGN_OFFSET, ?SH_ADDRALIGN_SIZE}). +-define(SH_ENTSIZE, {?SH_ENTSIZE_OFFSET, ?SH_ENTSIZE_SIZE}). + +%% Section Indices +-define(SHN_UNDEF, 0). +-define(SHN_LOPROC, 16#FF00). +-define(SHN_HIPROC, 16#FF1F). +-define(SHN_LOOS, 16#FF20). +-define(SHN_HIOS, 16#FF3F). +-define(SHN_ABS, 16#FFF1). +-define(SHN_COMMON, 16#FFF2). + +%% Section Types (sh_type) +-define(SHT_NULL, 0). +-define(SHT_PROGBITS, 1). +-define(SHT_SYMTAB, 2). +-define(SHT_STRTAB, 3). +-define(SHT_RELA, 4). +-define(SHT_HASH, 5). +-define(SHT_DYNAMIC, 6). +-define(SHT_NOTE, 7). +-define(SHT_NOBITS, 8). +-define(SHT_REL, 9). +-define(SHT_SHLIB, 10). +-define(SHT_DYNSYM, 11). +-define(SHT_LOOS, 16#60000000). +-define(SHT_HIOS, 16#6FFFFFFF). +-define(SHT_LOPROC, 16#70000000). +-define(SHT_HIPROC, 16#7FFFFFFF). + +%% Section Attributes (sh_flags) +-define(SHF_WRITE, 16#1). +-define(SHF_ALLOC, 16#2). +-define(SHF_EXECINSTR, 16#4). +-define(SHF_MASKOS, 16#0F000000). +-define(SHF_MASKPROC, 16#F0000000). + +%% +%% Standard Section names for Code and Data +%% +-define(BSS, ".bss"). +-define(DATA, ".data"). +-define(INTERP, ".interp"). +-define(RODATA, ".rodata"). +-define(TEXT, ".text"). +%% Other Standard Section names +-define(COMMENT, ".comment"). +-define(DYNAMIC, ".dynamic"). +-define(DYNSTR, ".dynstr"). +-define(GOT, ".got"). +-define(HASH, ".hash"). +-define(NOTE(Name), (".note" ++ Name)). +-define(PLT, ".plt"). +-define(REL(Name), (".rel" ++ Name) ). +-define(RELA(Name), (".rela" ++ Name) ). +-define(SHSTRTAB, ".shstrtab"). +-define(STRTAB, ".strtab"). +-define(SYMTAB, ".symtab"). +-define(GCC_EXN_TAB, ".gcc_except_table"). + +%%------------------------------------------------------------------------------ +%% ELF Symbol Table Entries +%%------------------------------------------------------------------------------ +-define(ELF_SYM_SIZE, (?ST_NAME_SIZE + ?ST_INFO_SIZE + ?ST_OTHER_SIZE + +?ST_SHNDX_SIZE + ?ST_VALUE_SIZE + ?ST_SIZE_SIZE) ). + +-define(ST_NAME_SIZE, ?ELF_WORD_SIZE). +-define(ST_INFO_SIZE, ?ELF_UNSIGNED_CHAR_SIZE). +-define(ST_OTHER_SIZE, ?ELF_UNSIGNED_CHAR_SIZE). +-define(ST_SHNDX_SIZE, ?ELF_HALF_SIZE). +-define(ST_VALUE_SIZE, ?ELF_ADDR_SIZE). +-define(ST_SIZE_SIZE, ?ELF_XWORD_SIZE). + +%% Precomputed offset for Symbol Table entries in SymTab binary +%%XXX: Included in either elf32_format or elf64_format. + +%% Name aliases for Symbol Table entry information +-define(ST_NAME, {?ST_NAME_OFFSET, ?ST_NAME_SIZE}). +-define(ST_INFO, {?ST_INFO_OFFSET, ?ST_INFO_SIZE}). +-define(ST_OTHER, {?ST_OTHER_OFFSET, ?ST_OTHER_SIZE}). +-define(ST_SHNDX, {?ST_SHNDX_OFFSET, ?ST_SHNDX_SIZE}). +-define(ST_VALUE, {?ST_VALUE_OFFSET, ?ST_VALUE_SIZE}). +-define(ST_SIZE, {?ST_SIZE_OFFSET, ?ST_SIZE_SIZE}). + +%% Macros to extract information from st_type +-define(ELF_ST_BIND(I), (I bsr 4) ). +-define(ELF_ST_TYPE(I), (I band 16#f) ). +-define(ELF_ST_INFO(B,T), (B bsl 4 + T band 16#f) ). + +%% Symbol Bindings +-define(STB_LOCAL, 0). +-define(STB_GLOBAL, 1). +-define(STB_WEAK, 2). +-define(STB_LOOS, 10). +-define(STB_HIOS, 12). +-define(STB_LOPROC, 13). +-define(STB_HIPROC, 15). + +%% Symbol Types +-define(STT_NOTYPE, 0). +-define(STT_OBJECT, 1). +-define(STT_FUNC, 2). +-define(STT_SECTION, 3). +-define(STT_FILE, 4). +-define(STT_LOOS, 10). +-define(STT_HIOS, 12). +-define(STT_LOPROC, 13). +-define(STT_HIPROC, 15). + +%%------------------------------------------------------------------------------ +%% ELF Relocation Entries +%%------------------------------------------------------------------------------ +-define(ELF_REL_SIZE, (?R_OFFSET_SIZE + ?R_INFO_SIZE) ). +-define(ELF_RELA_SIZE, (?R_OFFSET_SIZE + ?R_INFO_SIZE + ?R_ADDEND_SIZE) ). + +-define(R_OFFSET_SIZE, ?ELF_ADDR_SIZE). +-define(R_INFO_SIZE, ?ELF_XWORD_SIZE). +-define(R_ADDEND_SIZE, ?ELF_SXWORD_SIZE). + +%% Arithmetics for computing byte offsets in a Relocation entry binary +-define(R_OFFSET_OFFSET, 0). +-define(R_INFO_OFFSET, (?R_OFFSET_OFFSET + ?R_OFFSET_SIZE) ). +-define(R_ADDEND_OFFSET, (?R_INFO_OFFSET + ?R_INFO_SIZE) ). + +%% Name aliases for Relocation field information +-define(R_OFFSET, {?R_OFFSET_OFFSET, ?R_OFFSET_SIZE}). +-define(R_INFO, {?R_INFO_OFFSET, ?R_INFO_SIZE}). +-define(R_ADDEND, {?R_ADDEND_OFFSET, ?R_ADDEND_SIZE}). + +%% Useful macros to extract information from r_info field +%%XXX: Included in either elf32_format or elf64_format. + +%%------------------------------------------------------------------------------ +%% ELF Program Header Table +%%------------------------------------------------------------------------------ +-define(ELF_PHDR_SIZE, (?P_TYPE_SIZE + ?P_FLAGS_SIZE + ?P_OFFSET_SIZE + +?P_VADDR_SIZE + ?P_PADDR_SIZE + ?P_FILESZ_SIZE + +?P_MEMSZ_SIZE + ?P_ALIGN_SIZE) ). + +-define(P_TYPE_SIZE, ?ELF_WORD_SIZE). +-define(P_FLAGS_SIZE, ?ELF_WORD_SIZE). +-define(P_OFFSET_SIZE, ?ELF_OFF_SIZE). +-define(P_VADDR_SIZE, ?ELF_ADDR_SIZE). +-define(P_PADDR_SIZE, ?ELF_ADDR_SIZE). +-define(P_FILESZ_SIZE, ?ELF_XWORD_SIZE). +-define(P_MEMSZ_SIZE, ?ELF_XWORD_SIZE). +-define(P_ALIGN_SIZE, ?ELF_XWORD_SIZE). + +%% Offsets of various fields in a Program Header Table entry binary. +%%XXX: Included in either elf32_format or elf64_format. + +%% Name aliases for each Program Header Table entry field information. +-define(P_TYPE, {?P_TYPE_OFFSET, ?P_TYPE_SIZE} ). +-define(P_FLAGS, {?P_FLAGS_OFFSET, ?P_FLAGS_SIZE} ). +-define(P_OFFSET, {?P_OFFSET_OFFSET, ?P_OFFSET_SIZE} ). +-define(P_VADDR, {?P_VADDR_OFFSET, ?P_VADDR_SIZE} ). +-define(P_PADDR, {?P_PADDR_OFFSET, ?P_PADDR_SIZE} ). +-define(P_FILESZ, {?P_FILESZ_OFFSET, ?P_FILESZ_SIZE} ). +-define(P_MEMSZ, {?P_MEMSZ_OFFSET, ?P_MEMSZ_SIZE} ). +-define(P_ALIGN, {?P_ALIGN_OFFSET, ?P_ALIGN_SIZE} ). + +%% Segment Types (p_type) +-define(PT_NULL, 0). +-define(PT_LOAD, 1). +-define(PT_DYNAMIC, 2). +-define(PT_INTERP, 3). +-define(PT_NOTE, 4). +-define(PT_SHLIB, 5). +-define(PT_PHDR, 6). +-define(PT_LOOS, 16#60000000). +-define(PT_HIOS, 16#6FFFFFFF). +-define(PT_LOPROC, 16#70000000). +-define(PT_HIPROC, 16#7FFFFFFF). + +%% Segment Attributes (p_flags) +-define(PF_X, 16#1). +-define(PF_W, 16#2). +-define(PF_R, 16#4). +-define(PF_MASKOS, 16#00FF0000). +-define(PF_MASKPROC, 16#FF000000). + +%%------------------------------------------------------------------------------ +%% ELF Dynamic Table +%%------------------------------------------------------------------------------ +-define(ELF_DYN_SIZE, (?D_TAG_SIZE + ?D_VAL_PTR_SIZE) ). + +-define(D_TAG_SIZE, ?ELF_SXWORD_SIZE). +-define(D_VAL_PTR_SIZE, ?ELF_ADDR_SIZE). + +%% Offsets of each field in Dynamic Table entry in binary +-define(D_TAG_OFFSET, 0). +-define(D_VAL_PTR_OFFSET, (?D_TAG_OFFSET + ?D_TAG_SIZE)). + +%% Name aliases for each field of a Dynamic Table entry information +-define(D_TAG, {?D_TAG_OFFSET, ?D_TAG_SIZE} ). +-define(D_VAL_PTR, {?D_VAL_PTR_OFFSET, ?D_VAL_PTR_SIZE} ). + +%% Dynamic Table Entries +-define(DT_NULL, 0). +-define(DT_NEEDED, 1). +-define(DT_PLTRELSZ, 2). +-define(DT_PLTGOT, 3). +-define(DT_HASH, 4). +-define(DT_STRTAB, 5). +-define(DT_SYMTAB, 6). +-define(DT_RELA, 7). +-define(DT_RELASZ, 8). +-define(DT_RELAENT, 9). +-define(DT_STRSZ, 10). +-define(DT_SYMENT, 11). +-define(DT_INIT, 12). +-define(DT_FINI, 13). +-define(DT_SONAME, 14). +-define(DT_RPATH, 15). +-define(DT_SYMBOLIC, 16). +-define(DT_REL, 17). +-define(DT_RELSZ, 18). +-define(DT_RELENT, 19). +-define(DT_PLTREL, 20). +-define(DT_DEBUG, 21). +-define(DT_TEXTREL, 22). +-define(DT_JMPREL, 23). +-define(DT_BIND_NOW, 24). +-define(DT_INIT_ARRAY, 25). +-define(DT_FINI_ARRAY, 26). +-define(DT_INIT_ARRAYSZ, 27). +-define(DT_FINI_ARRAYSZ, 28). +-define(DT_LOOS, 16#60000000). +-define(DT_HIOS, 16#6FFFFFFF). +-define(DT_LOPROC, 16#700000000). +-define(DT_HIPROC, 16#7FFFFFFFF). + +%%------------------------------------------------------------------------------ +%% ELF GCC Exception Table +%%------------------------------------------------------------------------------ + +%% The DWARF Exception Header Encoding is used to describe the type of data used +%% in the .eh_frame_hdr (and .gcc_except_table) section. The upper 4 bits +%% indicate how the value is to be applied. The lower 4 bits indicate the format +%% of the data. + +%% DWARF Exception Header value format +-define(DW_EH_PE_omit, 16#ff). % No value is present. +-define(DW_EH_PE_uleb128, 16#01). % Unsigned value encoded using LEB128. +-define(DW_EH_PE_udata2, 16#02). % A 2 bytes unsigned value. +-define(DW_EH_PE_udata4, 16#03). % A 4 bytes unsigned value. +-define(DW_EH_PE_udata8, 16#04). % An 8 bytes unsigned value. +-define(DW_EH_PE_sleb128, 16#09). % Signed value encoded using LEB128. +-define(DW_EH_PE_sdata2, 16#0a). % A 2 bytes signed value. +-define(DW_EH_PE_sdata4, 16#0b). % A 4 bytes signed value. +-define(DW_EH_PE_sdata8, 16#0c). % An 8 bytes signed value. + +%% DWARF Exception Header application +-define(DW_EH_PE_absptr, 16#00). % Value is used with no modification. +-define(DW_EH_PE_pcrel, 16#10). % Value is relative to the current PC. +-define(DW_EH_PE_datarel, 16#30). % Value is relative to the beginning of the + % section. + +%%------------------------------------------------------------------------------ +%% ELF Read-only data (constants, literlas etc.) +%%------------------------------------------------------------------------------ +-define(RO_ENTRY_SIZE, 8). + +%%------------------------------------------------------------------------------ +%% Custom Note section: ".note.gc" for Erlang GC +%%------------------------------------------------------------------------------ + +%% The structure of this section is the following: +%% +%% .short # number of safe points in code +%% +%% .long .L # safe point address | +%% .long .L # safe point address |-> safe point addrs +%% ..... | +%% .long .L # safe point address | +%% +%% .short # stack frame size (in words) |-> fixed-size part +%% .short # stack arity | +%% .short # number of live roots that follow | +%% +%% .short # live root's stack index | +%% ..... |-> live root indices +%% .short # >> | + +%% The name of the custom Note Section +-define(NOTE_ERLGC_NAME, ".gc"). + +%% The first word of a Note Section for Erlang GC (".note.gc") is always the +%% number of safepoints in code. +-define(SP_COUNT, {?SP_COUNT_OFFSET, ?SP_COUNT_SIZE}). +-define(SP_COUNT_SIZE, ?ELF_HALF_SIZE). +-define(SP_COUNT_OFFSET, 0). %(always the first entry in sdesc) + +%% The fixed-size part of a safe point (SP) entry consists of 4 words: the SP +%% address (offset in code), the stack frame size of the function (where the SP +%% is located), the stack arity of the function (the registered values are *not* +%% counted), the number of live roots in the specific SP. +-define(SP_FIXED, {?SP_FIXED_OFF, ?SP_FIXED_SIZE}). +-define(SP_FIXED_OFF, 0). +%%XXX: Exclude SP_ADDR_SIZE from SP_FIXED_SIZE in lew of new GC layout +-define(SP_FIXED_SIZE, (?SP_STKFRAME_SIZE + ?SP_STKARITY_SIZE + + ?SP_LIVEROOTCNT_SIZE)). + +-define(SP_ADDR_SIZE, ?ELF_WORD_SIZE). +-define(SP_STKFRAME_SIZE, ?ELF_HALF_SIZE). +-define(SP_STKARITY_SIZE, ?ELF_HALF_SIZE). +-define(SP_LIVEROOTCNT_SIZE, ?ELF_HALF_SIZE). + +%%XXX: SP_STKFRAME is the first piece of information in the new GC layout +-define(SP_STKFRAME_OFFSET, 0). +-define(SP_STKARITY_OFFSET, (?SP_STKFRAME_OFFSET + ?SP_STKFRAME_SIZE) ). +-define(SP_LIVEROOTCNT_OFFSET, (?SP_STKARITY_OFFSET + ?SP_STKARITY_SIZE) ). + +%% Name aliases for safepoint fields. +-define(SP_STKFRAME, {?SP_STKFRAME_OFFSET, ?SP_STKFRAME_SIZE}). +-define(SP_STKARITY, {?SP_STKARITY_OFFSET, ?SP_STKARITY_SIZE}). +-define(SP_LIVEROOTCNT, {?SP_LIVEROOTCNT_OFFSET, ?SP_LIVEROOTCNT_SIZE}). + +%% After the fixed-size part a variable-size part exists. This part holds the +%% stack frame index of every live root in the specific SP. +-define(LR_STKINDEX_SIZE, ?ELF_HALF_SIZE). + +%%------------------------------------------------------------------------------ +%% Misc. +%%------------------------------------------------------------------------------ +-define(bits(Bytes), ((Bytes) bsl 3)). diff --git a/lib/hipe/llvm/hipe_llvm.erl b/lib/hipe/llvm/hipe_llvm.erl new file mode 100644 index 0000000000..5e33731a2b --- /dev/null +++ b/lib/hipe/llvm/hipe_llvm.erl @@ -0,0 +1,1131 @@ +%% -*- erlang-indent-level: 2 -*- + +-module(hipe_llvm). + +-export([ + mk_ret/1, + ret_ret_list/1, + + mk_br/1, + br_dst/1, + + mk_br_cond/3, + mk_br_cond/4, + br_cond_cond/1, + br_cond_true_label/1, + br_cond_false_label/1, + br_cond_meta/1, + + mk_indirectbr/3, + indirectbr_type/1, + indirectbr_address/1, + indirectbr_label_list/1, + + mk_switch/4, + switch_type/1, + switch_value/1, + switch_default_label/1, + switch_value_label_list/1, + + mk_invoke/9, + invoke_dst/1, + invoke_cconv/1, + invoke_ret_attrs/1, + invoke_type/1, + invoke_fnptrval/1, + invoke_arglist/1, + invoke_fn_attrs/1, + invoke_to_label/1, + invoke_unwind_label/1, + + mk_operation/6, + operation_dst/1, + operation_op/1, + operation_type/1, + operation_src1/1, + operation_src2/1, + operation_options/1, + + mk_extractvalue/5, + extractvalue_dst/1, + extractvalue_type/1, + extractvalue_val/1, + extractvalue_idx/1, + extractvalue_idxs/1, + + mk_insertvalue/7, + insertvalue_dst/1, + insertvalue_val_type/1, + insertvalue_val/1, + insertvalue_elem_type/1, + insertvalue_elem/1, + insertvalue_idx/1, + insertvalue_idxs/1, + + mk_alloca/4, + alloca_dst/1, + alloca_type/1, + alloca_num/1, + alloca_align/1, + + mk_load/6, + load_dst/1, + load_p_type/1, + load_pointer/1, + load_alignment/1, + load_nontemporal/1, + load_volatile/1, + + mk_store/7, + store_type/1, + store_value/1, + store_p_type/1, + store_pointer/1, + store_alignment/1, + store_nontemporal/1, + store_volatile/1, + + mk_getelementptr/5, + getelementptr_dst/1, + getelementptr_p_type/1, + getelementptr_value/1, + getelementptr_typed_idxs/1, + getelementptr_inbounds/1, + + mk_conversion/5, + conversion_dst/1, + conversion_op/1, + conversion_src_type/1, + conversion_src/1, + conversion_dst_type/1, + + mk_sitofp/4, + sitofp_dst/1, + sitofp_src_type/1, + sitofp_src/1, + sitofp_dst_type/1, + + mk_ptrtoint/4, + ptrtoint_dst/1, + ptrtoint_src_type/1, + ptrtoint_src/1, + ptrtoint_dst_type/1, + + mk_inttoptr/4, + inttoptr_dst/1, + inttoptr_src_type/1, + inttoptr_src/1, + inttoptr_dst_type/1, + + mk_icmp/5, + icmp_dst/1, + icmp_cond/1, + icmp_type/1, + icmp_src1/1, + icmp_src2/1, + + mk_fcmp/5, + fcmp_dst/1, + fcmp_cond/1, + fcmp_type/1, + fcmp_src1/1, + fcmp_src2/1, + + mk_phi/3, + phi_dst/1, + phi_type/1, + phi_value_label_list/1, + + mk_select/6, + select_dst/1, + select_cond/1, + select_typ1/1, + select_val1/1, + select_typ2/1, + select_val2/1, + + mk_call/8, + call_dst/1, + call_is_tail/1, + call_cconv/1, + call_ret_attrs/1, + call_type/1, + call_fnptrval/1, + call_arglist/1, + call_fn_attrs/1, + + mk_fun_def/10, + fun_def_linkage/1, + fun_def_visibility/1, + fun_def_cconv/1, + fun_def_ret_attrs/1, + fun_def_type/1, + fun_def_name/1, + fun_def_arglist/1, + fun_def_fn_attrs/1, + fun_def_align/1, + fun_def_body/1, + + mk_fun_decl/8, + fun_decl_linkage/1, + fun_decl_visibility/1, + fun_decl_cconv/1, + fun_decl_ret_attrs/1, + fun_decl_type/1, + fun_decl_name/1, + fun_decl_arglist/1, + fun_decl_align/1, + + mk_landingpad/0, + + mk_comment/1, + comment_text/1, + + mk_label/1, + label_label/1, + is_label/1, + + mk_const_decl/4, + const_decl_dst/1, + const_decl_decl_type/1, + const_decl_type/1, + const_decl_value/1, + + mk_asm/1, + asm_instruction/1, + + mk_adj_stack/3, + adj_stack_offset/1, + adj_stack_register/1, + adj_stack_type/1, + + mk_branch_meta/3, + branch_meta_id/1, + branch_meta_true_weight/1, + branch_meta_false_weight/1 + ]). + +-export([ + mk_void/0, + + mk_label_type/0, + + mk_int/1, + int_width/1, + + mk_double/0, + + mk_pointer/1, + pointer_type/1, + + mk_array/2, + array_size/1, + array_type/1, + + mk_vector/2, + vector_size/1, + vector_type/1, + + mk_struct/1, + struct_type_list/1, + + mk_fun/2, + function_ret_type/1, + function_arg_type_list/1 + ]). + +-export([pp_ins_list/2, pp_ins/2]). + + +%%----------------------------------------------------------------------------- +%% Abstract Data Types for LLVM Assembly. +%%----------------------------------------------------------------------------- + +%% Terminator Instructions +-record(llvm_ret, {ret_list=[]}). +-type llvm_ret() :: #llvm_ret{}. + +-record(llvm_br, {dst}). +-type llvm_br() :: #llvm_br{}. + +-record(llvm_br_cond, {'cond', true_label, false_label, meta=[]}). +-type llvm_br_cond() :: #llvm_br_cond{}. + +-record(llvm_indirectbr, {type, address, label_list}). +-type llvm_indirectbr() :: #llvm_indirectbr{}. + +-record(llvm_switch, {type, value, default_label, value_label_list=[]}). +-type llvm_switch() :: #llvm_switch{}. + +-record(llvm_invoke, {dst, cconv=[], ret_attrs=[], type, fnptrval, arglist=[], + fn_attrs=[], to_label, unwind_label}). +-type llvm_invoke() :: #llvm_invoke{}. + +%% Binary Operations +-record(llvm_operation, {dst, op, type, src1, src2, options=[]}). +-type llvm_operation() :: #llvm_operation{}. + +%% Aggregate Operations +-record(llvm_extractvalue, {dst, type, val, idx, idxs=[]}). +-type llvm_extractvalue() :: #llvm_extractvalue{}. + +-record(llvm_insertvalue, {dst, val_type, val, elem_type, elem, idx, idxs=[]}). +-type llvm_insertvalue() :: #llvm_insertvalue{}. + +%% Memory Access and Addressing Operations +-record(llvm_alloca, {dst, type, num=[], align=[]}). +-type llvm_alloca() :: #llvm_alloca{}. + +-record(llvm_load, {dst, p_type, pointer, alignment=[], nontemporal=[], + volatile=false}). +-type llvm_load() :: #llvm_load{}. + +-record(llvm_store, {type, value, p_type, pointer, alignment=[], + nontemporal=[], volatile=false}). +-type llvm_store() :: #llvm_store{}. + +-record(llvm_getelementptr, {dst, p_type, value, typed_idxs, inbounds}). +-type llvm_getelementptr() :: #llvm_getelementptr{}. + +%% Conversion Operations +-record(llvm_conversion, {dst, op, src_type, src, dst_type}). +-type llvm_conversion() :: #llvm_conversion{}. + +-record(llvm_sitofp, {dst, src_type, src, dst_type}). +-type llvm_sitofp() :: #llvm_sitofp{}. + +-record(llvm_ptrtoint, {dst, src_type, src, dst_type}). +-type llvm_ptrtoint() :: #llvm_ptrtoint{}. + +-record(llvm_inttoptr, {dst, src_type, src, dst_type}). +-type llvm_inttoptr() :: #llvm_inttoptr{}. + +%% Other Operations +-record(llvm_icmp, {dst, 'cond', type, src1, src2}). +-type llvm_icmp() :: #llvm_icmp{}. + +-record(llvm_fcmp, {dst, 'cond', type, src1, src2}). +-type llvm_fcmp() :: #llvm_fcmp{}. + +-record(llvm_phi, {dst, type, value_label_list}). +-type llvm_phi() :: #llvm_phi{}. + +-record(llvm_select, {dst, 'cond', typ1, val1, typ2, val2}). +-type llvm_select() :: #llvm_select{}. + +-record(llvm_call, {dst=[], is_tail = false, cconv = [], ret_attrs = [], type, + fnptrval, arglist = [], fn_attrs = []}). +-type llvm_call() :: #llvm_call{}. + +-record(llvm_fun_def, {linkage=[], visibility=[], cconv=[], ret_attrs=[], + type, 'name', arglist=[], fn_attrs=[], align=[], body=[]}). +-type llvm_fun_def() :: #llvm_fun_def{}. + +-record(llvm_fun_decl, {linkage=[], visibility=[], cconv=[], ret_attrs=[], + type, 'name', arglist=[], align=[]}). +-type llvm_fun_decl() :: #llvm_fun_decl{}. + +-record(llvm_landingpad, {}). +-type llvm_landingpad() :: #llvm_landingpad{}. + +-record(llvm_comment, {text}). +-type llvm_comment() :: #llvm_comment{}. + +-record(llvm_label, {label}). +-type llvm_label() :: #llvm_label{}. + +-record(llvm_const_decl, {dst, decl_type, type, value}). +-type llvm_const_decl() :: #llvm_const_decl{}. + +-record(llvm_asm, {instruction}). +-type llvm_asm() :: #llvm_asm{}. + +-record(llvm_adj_stack, {offset, 'register', type}). +-type llvm_adj_stack() :: #llvm_adj_stack{}. + +-record(llvm_branch_meta, {id, true_weight, false_weight}). +-type llvm_branch_meta() :: #llvm_branch_meta{}. + +%% A type for any LLVM instruction +-type llvm_instr() :: llvm_ret() | llvm_br() | llvm_br_cond() + | llvm_indirectbr() | llvm_switch() | llvm_invoke() + | llvm_operation() | llvm_extractvalue() + | llvm_insertvalue() | llvm_alloca() | llvm_load() + | llvm_store() | llvm_getelementptr() | llvm_conversion() + | llvm_sitofp() | llvm_ptrtoint() | llvm_inttoptr() + | llvm_icmp() | llvm_fcmp() | llvm_phi() | llvm_select() + | llvm_call() | llvm_fun_def() | llvm_fun_decl() + | llvm_landingpad() | llvm_comment() | llvm_label() + | llvm_const_decl() | llvm_asm() | llvm_adj_stack() + | llvm_branch_meta(). + +%% Types +-record(llvm_void, {}). +%-type llvm_void() :: #llvm_void{}. + +-record(llvm_label_type, {}). +%-type llvm_label_type() :: #llvm_label_type{}. + +-record(llvm_int, {width}). +%-type llvm_int() :: #llvm_int{}. + +-record(llvm_float, {}). +%-type llvm_float() :: #llvm_float{}. + +-record(llvm_double, {}). +%-type llvm_double() :: #llvm_double{}. + +-record(llvm_fp80, {}). +%-type llvm_fp80() :: #llvm_fp80{}. + +-record(llvm_fp128, {}). +%-type llvm_fp128() :: #llvm_fp128{}. + +-record(llvm_ppc_fp128, {}). +%-type llvm_ppc_fp128() :: #llvm_ppc_fp128{}. + +-record(llvm_pointer, {type}). +%-type llvm_pointer() :: #llvm_pointer{}. + +-record(llvm_vector, {'size', type}). +%-type llvm_vector() :: #llvm_vector{}. + +-record(llvm_struct, {type_list}). +%-type llvm_struct() :: #llvm_struct{}. + +-record(llvm_array, {'size', type}). +%-type llvm_array() :: #llvm_array{}. + +-record(llvm_fun, {ret_type, arg_type_list}). +%-type llvm_fun() :: #llvm_fun{}. + +%%----------------------------------------------------------------------------- +%% Accessor Functions +%%----------------------------------------------------------------------------- + +%% ret +mk_ret(Ret_list) -> #llvm_ret{ret_list=Ret_list}. +ret_ret_list(#llvm_ret{ret_list=Ret_list}) -> Ret_list. + +%% br +mk_br(Dst) -> #llvm_br{dst=Dst}. +br_dst(#llvm_br{dst=Dst}) -> Dst. + +%% br_cond +mk_br_cond(Cond, True_label, False_label) -> + #llvm_br_cond{'cond'=Cond, true_label=True_label, false_label=False_label}. +mk_br_cond(Cond, True_label, False_label, Metadata) -> + #llvm_br_cond{'cond'=Cond, true_label=True_label, false_label=False_label, + meta=Metadata}. +br_cond_cond(#llvm_br_cond{'cond'=Cond}) -> Cond. +br_cond_true_label(#llvm_br_cond{true_label=True_label}) -> True_label. +br_cond_false_label(#llvm_br_cond{false_label=False_label}) -> + False_label. +br_cond_meta(#llvm_br_cond{meta=Metadata}) -> Metadata. + +%% indirectbr +mk_indirectbr(Type, Address, Label_list) -> #llvm_indirectbr{type=Type, address=Address, label_list=Label_list}. +indirectbr_type(#llvm_indirectbr{type=Type}) -> Type. +indirectbr_address(#llvm_indirectbr{address=Address}) -> Address. +indirectbr_label_list(#llvm_indirectbr{label_list=Label_list}) -> Label_list. + +%% invoke +mk_invoke(Dst, Cconv, Ret_attrs, Type, Fnptrval, Arglist, Fn_attrs, To_label, Unwind_label) -> + #llvm_invoke{dst=Dst, cconv=Cconv, ret_attrs=Ret_attrs, type=Type, + fnptrval=Fnptrval, arglist=Arglist, fn_attrs=Fn_attrs, to_label=To_label, + unwind_label=Unwind_label}. +invoke_dst(#llvm_invoke{dst=Dst}) -> Dst. +invoke_cconv(#llvm_invoke{cconv=Cconv}) -> Cconv. +invoke_ret_attrs(#llvm_invoke{ret_attrs=Ret_attrs}) -> Ret_attrs. +invoke_type(#llvm_invoke{type=Type}) -> Type. +invoke_fnptrval(#llvm_invoke{fnptrval=Fnptrval}) -> Fnptrval. +invoke_arglist(#llvm_invoke{arglist=Arglist}) -> Arglist. +invoke_fn_attrs(#llvm_invoke{fn_attrs=Fn_attrs}) -> Fn_attrs. +invoke_to_label(#llvm_invoke{to_label=To_label}) -> To_label. +invoke_unwind_label(#llvm_invoke{unwind_label=Unwind_label}) -> Unwind_label. + +%% switch +mk_switch(Type, Value, Default_label, Value_label_list) -> + #llvm_switch{type=Type, value=Value, default_label=Default_label, + value_label_list=Value_label_list}. +switch_type(#llvm_switch{type=Type}) -> Type. +switch_value(#llvm_switch{value=Value}) -> Value. +switch_default_label(#llvm_switch{default_label=Default_label}) -> + Default_label. +switch_value_label_list(#llvm_switch{value_label_list=Value_label_list}) -> + Value_label_list. + +%% operation +mk_operation(Dst, Op, Type, Src1, Src2, Options) -> + #llvm_operation{dst=Dst, op=Op, type=Type, src1=Src1, src2=Src2, + options=Options}. +operation_dst(#llvm_operation{dst=Dst}) -> Dst. +operation_op(#llvm_operation{op=Op}) -> Op. +operation_type(#llvm_operation{type=Type}) -> Type. +operation_src1(#llvm_operation{src1=Src1}) -> Src1. +operation_src2(#llvm_operation{src2=Src2}) -> Src2. +operation_options(#llvm_operation{options=Options}) -> Options. + +%% extractvalue +mk_extractvalue(Dst, Type, Val, Idx, Idxs) -> + #llvm_extractvalue{dst=Dst,type=Type,val=Val,idx=Idx,idxs=Idxs}. +extractvalue_dst(#llvm_extractvalue{dst=Dst}) -> Dst. +extractvalue_type(#llvm_extractvalue{type=Type}) -> Type. +extractvalue_val(#llvm_extractvalue{val=Val}) -> Val. +extractvalue_idx(#llvm_extractvalue{idx=Idx}) -> Idx. +extractvalue_idxs(#llvm_extractvalue{idxs=Idxs}) -> Idxs. + +%% insertvalue +mk_insertvalue(Dst, Val_type, Val, Elem_type, Elem, Idx, Idxs) -> + #llvm_insertvalue{dst=Dst, val_type=Val_type, val=Val, elem_type=Elem_type, + elem=Elem, idx=Idx, idxs=Idxs}. +insertvalue_dst(#llvm_insertvalue{dst=Dst}) -> Dst. +insertvalue_val_type(#llvm_insertvalue{val_type=Val_type}) -> Val_type. +insertvalue_val(#llvm_insertvalue{val=Val}) -> Val. +insertvalue_elem_type(#llvm_insertvalue{elem_type=Elem_type}) -> Elem_type. +insertvalue_elem(#llvm_insertvalue{elem=Elem}) -> Elem. +insertvalue_idx(#llvm_insertvalue{idx=Idx}) -> Idx. +insertvalue_idxs(#llvm_insertvalue{idxs=Idxs}) -> Idxs. + +%% alloca +mk_alloca(Dst, Type, Num, Align) -> + #llvm_alloca{dst=Dst, type=Type, num=Num, align=Align}. +alloca_dst(#llvm_alloca{dst=Dst}) -> Dst. +alloca_type(#llvm_alloca{type=Type}) -> Type. +alloca_num(#llvm_alloca{num=Num}) -> Num. +alloca_align(#llvm_alloca{align=Align}) -> Align. + +%% load +mk_load(Dst, Type, Pointer, Alignment, Nontemporal, Volatile) -> + #llvm_load{dst=Dst, p_type=Type, pointer=Pointer, alignment=Alignment, + nontemporal=Nontemporal, volatile=Volatile}. +load_dst(#llvm_load{dst=Dst}) -> Dst. +load_p_type(#llvm_load{p_type=Type}) -> Type. +load_pointer(#llvm_load{pointer=Pointer}) -> Pointer. +load_alignment(#llvm_load{alignment=Alignment}) -> Alignment. +load_nontemporal(#llvm_load{nontemporal=Nontemporal}) -> Nontemporal. +load_volatile(#llvm_load{volatile=Volatile}) -> Volatile. + +%% store +mk_store(Type, Value, P_Type, Pointer, Alignment, Nontemporal, Volatile) -> + #llvm_store{type=Type, value=Value, p_type=P_Type, pointer=Pointer, alignment=Alignment, + nontemporal=Nontemporal, volatile=Volatile}. +store_type(#llvm_store{type=Type}) -> Type. +store_value(#llvm_store{value=Value}) -> Value. +store_p_type(#llvm_store{p_type=P_Type}) -> P_Type. +store_pointer(#llvm_store{pointer=Pointer}) -> Pointer. +store_alignment(#llvm_store{alignment=Alignment}) -> Alignment. +store_nontemporal(#llvm_store{nontemporal=Nontemporal}) -> Nontemporal. +store_volatile(#llvm_store{volatile=Volatile}) -> Volatile. + +%% getelementptr +mk_getelementptr(Dst, P_Type, Value, Typed_Idxs, Inbounds) -> + #llvm_getelementptr{dst=Dst,p_type=P_Type, value=Value, + typed_idxs=Typed_Idxs, inbounds=Inbounds}. +getelementptr_dst(#llvm_getelementptr{dst=Dst}) -> Dst. +getelementptr_p_type(#llvm_getelementptr{p_type=P_Type}) -> P_Type. +getelementptr_value(#llvm_getelementptr{value=Value}) -> Value. +getelementptr_typed_idxs(#llvm_getelementptr{typed_idxs=Typed_Idxs}) -> Typed_Idxs. +getelementptr_inbounds(#llvm_getelementptr{inbounds=Inbounds}) -> Inbounds. + +%% conversion +mk_conversion(Dst, Op, Src_type, Src, Dst_type) -> + #llvm_conversion{dst=Dst, op=Op, src_type=Src_type, src=Src, dst_type=Dst_type}. +conversion_dst(#llvm_conversion{dst=Dst}) -> Dst. +conversion_op(#llvm_conversion{op=Op}) -> Op. +conversion_src_type(#llvm_conversion{src_type=Src_type}) -> Src_type. +conversion_src(#llvm_conversion{src=Src}) -> Src. +conversion_dst_type(#llvm_conversion{dst_type=Dst_type}) -> Dst_type. + +%% sitofp +mk_sitofp(Dst, Src_type, Src, Dst_type) -> + #llvm_sitofp{dst=Dst, src_type=Src_type, src=Src, dst_type=Dst_type}. +sitofp_dst(#llvm_sitofp{dst=Dst}) -> Dst. +sitofp_src_type(#llvm_sitofp{src_type=Src_type}) -> Src_type. +sitofp_src(#llvm_sitofp{src=Src}) -> Src. +sitofp_dst_type(#llvm_sitofp{dst_type=Dst_type}) -> Dst_type. + +%% ptrtoint +mk_ptrtoint(Dst, Src_Type, Src, Dst_Type) -> + #llvm_ptrtoint{dst=Dst, src_type=Src_Type, src=Src, dst_type=Dst_Type}. +ptrtoint_dst(#llvm_ptrtoint{dst=Dst}) -> Dst. +ptrtoint_src_type(#llvm_ptrtoint{src_type=Src_Type}) -> Src_Type. +ptrtoint_src(#llvm_ptrtoint{src=Src}) -> Src. +ptrtoint_dst_type(#llvm_ptrtoint{dst_type=Dst_Type}) -> Dst_Type . + +%% inttoptr +mk_inttoptr(Dst, Src_Type, Src, Dst_Type) -> + #llvm_inttoptr{dst=Dst, src_type=Src_Type, src=Src, dst_type=Dst_Type}. +inttoptr_dst(#llvm_inttoptr{dst=Dst}) -> Dst. +inttoptr_src_type(#llvm_inttoptr{src_type=Src_Type}) -> Src_Type. +inttoptr_src(#llvm_inttoptr{src=Src}) -> Src. +inttoptr_dst_type(#llvm_inttoptr{dst_type=Dst_Type}) -> Dst_Type . + +%% icmp +mk_icmp(Dst, Cond, Type, Src1, Src2) -> + #llvm_icmp{dst=Dst,'cond'=Cond,type=Type,src1=Src1,src2=Src2}. +icmp_dst(#llvm_icmp{dst=Dst}) -> Dst. +icmp_cond(#llvm_icmp{'cond'=Cond}) -> Cond. +icmp_type(#llvm_icmp{type=Type}) -> Type. +icmp_src1(#llvm_icmp{src1=Src1}) -> Src1. +icmp_src2(#llvm_icmp{src2=Src2}) -> Src2. + +%% fcmp +mk_fcmp(Dst, Cond, Type, Src1, Src2) -> + #llvm_fcmp{dst=Dst,'cond'=Cond,type=Type,src1=Src1,src2=Src2}. +fcmp_dst(#llvm_fcmp{dst=Dst}) -> Dst. +fcmp_cond(#llvm_fcmp{'cond'=Cond}) -> Cond. +fcmp_type(#llvm_fcmp{type=Type}) -> Type. +fcmp_src1(#llvm_fcmp{src1=Src1}) -> Src1. +fcmp_src2(#llvm_fcmp{src2=Src2}) -> Src2. + +%% phi +mk_phi(Dst, Type, Value_label_list) -> + #llvm_phi{dst=Dst, type=Type,value_label_list=Value_label_list}. +phi_dst(#llvm_phi{dst=Dst}) -> Dst. +phi_type(#llvm_phi{type=Type}) -> Type. +phi_value_label_list(#llvm_phi{value_label_list=Value_label_list}) -> + Value_label_list. + +%% select +mk_select(Dst, Cond, Typ1, Val1, Typ2, Val2) -> + #llvm_select{dst=Dst, 'cond'=Cond, typ1=Typ1, val1=Val1, typ2=Typ2, val2=Val2}. +select_dst(#llvm_select{dst=Dst}) -> Dst. +select_cond(#llvm_select{'cond'=Cond}) -> Cond. +select_typ1(#llvm_select{typ1=Typ1}) -> Typ1. +select_val1(#llvm_select{val1=Val1}) -> Val1. +select_typ2(#llvm_select{typ2=Typ2}) -> Typ2. +select_val2(#llvm_select{val2=Val2}) -> Val2. + +%% call +mk_call(Dst, Is_tail, Cconv, Ret_attrs, Type, Fnptrval, Arglist, Fn_attrs) -> + #llvm_call{dst=Dst, is_tail=Is_tail, cconv=Cconv, ret_attrs=Ret_attrs, + type=Type, fnptrval=Fnptrval, arglist=Arglist, fn_attrs=Fn_attrs}. +call_dst(#llvm_call{dst=Dst}) -> Dst. +call_is_tail(#llvm_call{is_tail=Is_tail}) -> Is_tail. +call_cconv(#llvm_call{cconv=Cconv}) -> Cconv. +call_ret_attrs(#llvm_call{ret_attrs=Ret_attrs}) -> Ret_attrs. +call_type(#llvm_call{type=Type}) -> Type. +call_fnptrval(#llvm_call{fnptrval=Fnptrval}) -> Fnptrval. +call_arglist(#llvm_call{arglist=Arglist}) -> Arglist. +call_fn_attrs(#llvm_call{fn_attrs=Fn_attrs}) -> Fn_attrs. + +%% fun_def +mk_fun_def(Linkage, Visibility, Cconv, Ret_attrs, Type, Name, Arglist, + Fn_attrs, Align, Body) -> + #llvm_fun_def{ + linkage=Linkage, + visibility=Visibility, + cconv=Cconv, + ret_attrs=Ret_attrs, + type=Type, + 'name'=Name, + arglist=Arglist, + fn_attrs=Fn_attrs, + align=Align, + body=Body + }. + +fun_def_linkage(#llvm_fun_def{linkage=Linkage}) -> Linkage. +fun_def_visibility(#llvm_fun_def{visibility=Visibility}) -> Visibility. +fun_def_cconv(#llvm_fun_def{cconv=Cconv}) -> Cconv . +fun_def_ret_attrs(#llvm_fun_def{ret_attrs=Ret_attrs}) -> Ret_attrs. +fun_def_type(#llvm_fun_def{type=Type}) -> Type. +fun_def_name(#llvm_fun_def{'name'=Name}) -> Name. +fun_def_arglist(#llvm_fun_def{arglist=Arglist}) -> Arglist. +fun_def_fn_attrs(#llvm_fun_def{fn_attrs=Fn_attrs}) -> Fn_attrs. +fun_def_align(#llvm_fun_def{align=Align}) -> Align. +fun_def_body(#llvm_fun_def{body=Body}) -> Body. + +%% fun_decl +mk_fun_decl(Linkage, Visibility, Cconv, Ret_attrs, Type, Name, Arglist, Align)-> + #llvm_fun_decl{ + linkage=Linkage, + visibility=Visibility, + cconv=Cconv, + ret_attrs=Ret_attrs, + type=Type, + 'name'=Name, + arglist=Arglist, + align=Align + }. + +fun_decl_linkage(#llvm_fun_decl{linkage=Linkage}) -> Linkage. +fun_decl_visibility(#llvm_fun_decl{visibility=Visibility}) -> Visibility. +fun_decl_cconv(#llvm_fun_decl{cconv=Cconv}) -> Cconv . +fun_decl_ret_attrs(#llvm_fun_decl{ret_attrs=Ret_attrs}) -> Ret_attrs. +fun_decl_type(#llvm_fun_decl{type=Type}) -> Type. +fun_decl_name(#llvm_fun_decl{'name'=Name}) -> Name. +fun_decl_arglist(#llvm_fun_decl{arglist=Arglist}) -> Arglist. +fun_decl_align(#llvm_fun_decl{align=Align}) -> Align. + +%% landingpad +mk_landingpad() -> #llvm_landingpad{}. + +%% comment +mk_comment(Text) -> #llvm_comment{text=Text}. +comment_text(#llvm_comment{text=Text}) -> Text. + +%% label +mk_label(Label) -> #llvm_label{label=Label}. +label_label(#llvm_label{label=Label}) -> Label. + +-spec is_label(llvm_instr()) -> boolean(). +is_label(#llvm_label{}) -> true; +is_label(#llvm_ret{}) -> false; +is_label(#llvm_br{}) -> false; +is_label(#llvm_br_cond{}) -> false; +is_label(#llvm_indirectbr{}) -> false; +is_label(#llvm_switch{}) -> false; +is_label(#llvm_invoke{}) -> false; +is_label(#llvm_operation{}) -> false; +is_label(#llvm_extractvalue{}) -> false; +is_label(#llvm_insertvalue{}) -> false; +is_label(#llvm_alloca{}) -> false; +is_label(#llvm_load{}) -> false; +is_label(#llvm_store{}) -> false; +is_label(#llvm_getelementptr{}) -> false; +is_label(#llvm_conversion{}) -> false; +is_label(#llvm_sitofp{}) -> false; +is_label(#llvm_ptrtoint{}) -> false; +is_label(#llvm_inttoptr{}) -> false; +is_label(#llvm_icmp{}) -> false; +is_label(#llvm_fcmp{}) -> false; +is_label(#llvm_phi{}) -> false; +is_label(#llvm_select{}) -> false; +is_label(#llvm_call{}) -> false; +is_label(#llvm_fun_def{}) -> false; +is_label(#llvm_fun_decl{}) -> false; +is_label(#llvm_landingpad{}) -> false; +is_label(#llvm_comment{}) -> false; +is_label(#llvm_const_decl{}) -> false; +is_label(#llvm_asm{}) -> false; +is_label(#llvm_adj_stack{}) -> false; +is_label(#llvm_branch_meta{}) -> false. + +%% const_decl +mk_const_decl(Dst, Decl_type, Type, Value) -> + #llvm_const_decl{dst=Dst, decl_type=Decl_type, type=Type, value=Value}. +const_decl_dst(#llvm_const_decl{dst=Dst}) -> Dst. +const_decl_decl_type(#llvm_const_decl{decl_type=Decl_type}) -> Decl_type. +const_decl_type(#llvm_const_decl{type=Type}) -> Type. +const_decl_value(#llvm_const_decl{value=Value}) -> Value. + +%% asm +mk_asm(Instruction) -> #llvm_asm{instruction=Instruction}. +asm_instruction(#llvm_asm{instruction=Instruction}) -> Instruction. + +%% adj_stack +mk_adj_stack(Offset, Register, Type) -> + #llvm_adj_stack{offset=Offset, 'register'=Register, type=Type}. +adj_stack_offset(#llvm_adj_stack{offset=Offset}) -> Offset. +adj_stack_register(#llvm_adj_stack{'register'=Register}) -> Register. +adj_stack_type(#llvm_adj_stack{type=Type}) -> Type. + +%% branch meta-data +mk_branch_meta(Id, True_weight, False_weight) -> + #llvm_branch_meta{id=Id, true_weight=True_weight, false_weight=False_weight}. +branch_meta_id(#llvm_branch_meta{id=Id}) -> Id. +branch_meta_true_weight(#llvm_branch_meta{true_weight=True_weight}) -> + True_weight. +branch_meta_false_weight(#llvm_branch_meta{false_weight=False_weight}) -> + False_weight. + +%% types +mk_void() -> #llvm_void{}. + +mk_label_type() -> #llvm_label_type{}. + +mk_int(Width) -> #llvm_int{width=Width}. +int_width(#llvm_int{width=Width}) -> Width. + +mk_double() -> #llvm_double{}. + +mk_pointer(Type) -> #llvm_pointer{type=Type}. +pointer_type(#llvm_pointer{type=Type}) -> Type. + +mk_array(Size, Type) -> #llvm_array{'size'=Size, type=Type}. +array_size(#llvm_array{'size'=Size}) -> Size. +array_type(#llvm_array{type=Type}) -> Type. + +mk_vector(Size, Type) -> #llvm_vector{'size'=Size, type=Type}. +vector_size(#llvm_vector{'size'=Size}) -> Size. +vector_type(#llvm_vector{type=Type}) -> Type. + +mk_struct(Type_list) -> #llvm_struct{type_list=Type_list}. +struct_type_list(#llvm_struct{type_list=Type_list}) -> Type_list. + +mk_fun(Ret_type, Arg_type_list) -> + #llvm_fun{ret_type=Ret_type, arg_type_list=Arg_type_list}. +function_ret_type(#llvm_fun{ret_type=Ret_type}) -> Ret_type. +function_arg_type_list(#llvm_fun{arg_type_list=Arg_type_list}) -> + Arg_type_list. + +%%---------------------------------------------------------------------------- +%% Pretty-printer Functions +%%---------------------------------------------------------------------------- + +%% @doc Pretty-print a list of LLVM instructions to a Device. +pp_ins_list(_Dev, []) -> ok; +pp_ins_list(Dev, [I|Is]) -> + pp_ins(Dev, I), + pp_ins_list(Dev, Is). + +pp_ins(Dev, I) -> + case indent(I) of + true -> write(Dev, " "); + false -> ok + end, + case I of + #llvm_ret{} -> + write(Dev, "ret "), + case ret_ret_list(I) of + [] -> write(Dev, "void"); + List -> pp_args(Dev, List) + end, + write(Dev, "\n"); + #llvm_br{} -> + write(Dev, ["br label ", br_dst(I), "\n"]); + #llvm_switch{} -> + write(Dev, "switch "), + pp_type(Dev, switch_type(I)), + write(Dev, [" ", switch_value(I), ", label ", switch_default_label(I), + " \n [\n"]), + pp_switch_value_label_list(Dev, switch_type(I), + switch_value_label_list(I)), + write(Dev, " ]\n"); + #llvm_invoke{} -> + write(Dev, [invoke_dst(I), " = invoke ", invoke_cconv(I), " "]), + pp_options(Dev, invoke_ret_attrs(I)), + pp_type(Dev, invoke_type(I)), + write(Dev, [" ", invoke_fnptrval(I), "("]), + pp_args(Dev, invoke_arglist(I)), + write(Dev, ") "), + pp_options(Dev, invoke_fn_attrs(I)), + write(Dev, [" to label ", invoke_to_label(I)," unwind label ", + invoke_unwind_label(I), " \n"]); + #llvm_br_cond{} -> + write(Dev, ["br i1 ", br_cond_cond(I), ", label ", br_cond_true_label(I), + ", label ", br_cond_false_label(I)]), + case br_cond_meta(I) of + [] -> ok; + Metadata -> + write(Dev, [", !prof !", Metadata]) + end, + write(Dev, "\n"); + #llvm_indirectbr{} -> + write(Dev, "indirectbr "), + pp_type(Dev, indirectbr_type(I)), + write(Dev, [" ", indirectbr_address(I), ", [ "]), + pp_args(Dev, indirectbr_label_list(I)), + write(Dev, " ]\n"); + #llvm_operation{} -> + write(Dev, [operation_dst(I), " = ", atom_to_list(operation_op(I)), " "]), + case op_has_options(operation_op(I)) of + true -> pp_options(Dev, operation_options(I)); + false -> ok + end, + pp_type(Dev, operation_type(I)), + write(Dev, [" ", operation_src1(I), ", ", operation_src2(I), "\n"]); + #llvm_extractvalue{} -> + write(Dev, [extractvalue_dst(I), " = extractvalue "]), + pp_type(Dev, extractvalue_type(I)), + %% TODO Print idxs + write(Dev, [" ", extractvalue_val(I), ", ", extractvalue_idx(I), "\n"]); + #llvm_insertvalue{} -> + write(Dev, [insertvalue_dst(I), " = insertvalue "]), + pp_type(Dev, insertvalue_val_type(I)), + write(Dev, [" ", insertvalue_val(I), ", "]), + pp_type(Dev, insertvalue_elem_type(I)), + %%TODO Print idxs + write(Dev, [" ", insertvalue_elem(I), ", ", insertvalue_idx(I), "\n"]); + #llvm_alloca{} -> + write(Dev, [alloca_dst(I), " = alloca "]), + pp_type(Dev, alloca_type(I)), + case alloca_num(I) of + [] -> ok; + Num -> + write(Dev, ", "), + pp_type(Dev, alloca_type(I)), + write(Dev, [" ", Num, " "]) + end, + case alloca_align(I) of + [] -> ok; + Align -> write(Dev, [",align ", Align]) + end, + write(Dev, "\n"); + #llvm_load{} -> + write(Dev, [load_dst(I), " = "]), + write(Dev, "load "), + case load_volatile(I) of + true -> write(Dev, "volatile "); + false -> ok + end, + pp_type(Dev, load_p_type(I)), + write(Dev, [" ", load_pointer(I), " "]), + case load_alignment(I) of + [] -> ok; + Al -> write(Dev, [", align ", Al, " "]) + end, + case load_nontemporal(I) of + [] -> ok; + In -> write(Dev, [", !nontemporal !", In]) + end, + write(Dev, "\n"); + #llvm_store{} -> + write(Dev, "store "), + case store_volatile(I) of + true -> write(Dev, "volatile "); + false -> ok + end, + pp_type(Dev, store_type(I)), + write(Dev, [" ", store_value(I), ", "]), + pp_type(Dev, store_p_type(I)), + write(Dev, [" ", store_pointer(I), " "]), + case store_alignment(I) of + [] -> ok; + Al -> write(Dev, [", align ", Al, " "]) + end, + case store_nontemporal(I) of + [] -> ok; + In -> write(Dev, [", !nontemporal !", In]) + end, + write(Dev, "\n"); + #llvm_getelementptr{} -> + write(Dev, [getelementptr_dst(I), " = getelementptr "]), + case getelementptr_inbounds(I) of + true -> write(Dev, "inbounds "); + false -> ok + end, + pp_type(Dev, getelementptr_p_type(I)), + write(Dev, [" ", getelementptr_value(I)]), + pp_typed_idxs(Dev, getelementptr_typed_idxs(I)), + write(Dev, "\n"); + #llvm_conversion{} -> + write(Dev, [conversion_dst(I), " = ", atom_to_list(conversion_op(I)), " "]), + pp_type(Dev, conversion_src_type(I)), + write(Dev, [" ", conversion_src(I), " to "]), + pp_type(Dev, conversion_dst_type(I)), + write(Dev, "\n"); + #llvm_icmp{} -> + write(Dev, [icmp_dst(I), " = icmp ", atom_to_list(icmp_cond(I)), " "]), + pp_type(Dev, icmp_type(I)), + write(Dev, [" ", icmp_src1(I), ", ", icmp_src2(I), "\n"]); + #llvm_fcmp{} -> + write(Dev, [fcmp_dst(I), " = fcmp ", atom_to_list(fcmp_cond(I)), " "]), + pp_type(Dev, fcmp_type(I)), + write(Dev, [" ", fcmp_src1(I), ", ", fcmp_src2(I), "\n"]); + #llvm_phi{} -> + write(Dev, [phi_dst(I), " = phi "]), + pp_type(Dev, phi_type(I)), + pp_phi_value_labels(Dev, phi_value_label_list(I)), + write(Dev, "\n"); + #llvm_select{} -> + write(Dev, [select_dst(I), " = select i1 ", select_cond(I), ", "]), + pp_type(Dev, select_typ1(I)), + write(Dev, [" ", select_val1(I), ", "]), + pp_type(Dev, select_typ2(I)), + write(Dev, [" ", select_val2(I), "\n"]); + #llvm_call{} -> + case call_dst(I) of + [] -> ok; + Dst -> write(Dev, [Dst, " = "]) + end, + case call_is_tail(I) of + true -> write(Dev, "tail "); + false -> ok + end, + write(Dev, ["call ", call_cconv(I), " "]), + pp_options(Dev, call_ret_attrs(I)), + pp_type(Dev, call_type(I)), + write(Dev, [" ", call_fnptrval(I), "("]), + pp_args(Dev, call_arglist(I)), + write(Dev, ") "), + pp_options(Dev, call_fn_attrs(I)), + write(Dev, "\n"); + #llvm_fun_def{} -> + write(Dev, "define "), + pp_options(Dev, fun_def_linkage(I)), + pp_options(Dev, fun_def_visibility(I)), + case fun_def_cconv(I) of + [] -> ok; + Cc -> write(Dev, [Cc, " "]) + end, + pp_options(Dev, fun_def_ret_attrs(I)), + write(Dev, " "), + pp_type(Dev, fun_def_type(I)), + write(Dev, [" @", fun_def_name(I), "("]), + pp_args(Dev, fun_def_arglist(I)), + write(Dev, ") "), + pp_options(Dev, fun_def_fn_attrs(I)), + case fun_def_align(I) of + [] -> ok; + N -> write(Dev, ["align ", N]) + end, + write(Dev, "{\n"), + pp_ins_list(Dev, fun_def_body(I)), + write(Dev, "}\n"); + #llvm_fun_decl{} -> + write(Dev, "declare "), + pp_options(Dev, fun_decl_linkage(I)), + pp_options(Dev, fun_decl_visibility(I)), + case fun_decl_cconv(I) of + [] -> ok; + Cc -> write(Dev, [Cc, " "]) + end, + pp_options(Dev, fun_decl_ret_attrs(I)), + pp_type(Dev, fun_decl_type(I)), + write(Dev, [" ", fun_decl_name(I), "("]), + pp_type_list(Dev, fun_decl_arglist(I)), + write(Dev, ") "), + case fun_decl_align(I) of + [] -> ok; + N -> write(Dev, ["align ", N]) + end, + write(Dev, "\n"); + #llvm_comment{} -> + write(Dev, ["; ", atom_to_list(comment_text(I)), "\n"]); + #llvm_label{} -> + write(Dev, [label_label(I), ":\n"]); + #llvm_const_decl{} -> + write(Dev, [const_decl_dst(I), " = ", const_decl_decl_type(I), " "]), + pp_type(Dev, const_decl_type(I)), + write(Dev, [" ", const_decl_value(I), "\n"]); + #llvm_landingpad{} -> + write(Dev, "landingpad { i8*, i32 } personality i32 (i32, i64, i8*,i8*)* + @__gcc_personality_v0 cleanup\n"); + #llvm_asm{} -> + write(Dev, [asm_instruction(I), "\n"]); + #llvm_adj_stack{} -> + write(Dev, ["call void asm sideeffect \"sub $0, ", + adj_stack_register(I), "\", \"r\"("]), + pp_type(Dev, adj_stack_type(I)), + write(Dev, [" ", adj_stack_offset(I),")\n"]); + #llvm_branch_meta{} -> + write(Dev, ["!", branch_meta_id(I), " = metadata !{metadata !\"branch_weights\", + i32 ", branch_meta_true_weight(I), ", i32 ", + branch_meta_false_weight(I), "}\n"]); + Other -> + exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}}) + end. + +%% @doc Pretty-print a list of types +pp_type_list(_Dev, []) -> ok; +pp_type_list(Dev, [T]) -> + pp_type(Dev, T); +pp_type_list(Dev, [T|Ts]) -> + pp_type(Dev, T), + write(Dev, ", "), + pp_type_list(Dev, Ts). + +pp_type(Dev, Type) -> + case Type of + #llvm_void{} -> + write(Dev, "void"); + #llvm_label_type{} -> + write(Dev, "label"); + %% Integer + #llvm_int{} -> + write(Dev, ["i", integer_to_list(int_width(Type))]); + %% Float + #llvm_float{} -> + write(Dev, "float"); + #llvm_double{} -> + write(Dev, "double"); + #llvm_fp80{} -> + write(Dev, "x86_fp80"); + #llvm_fp128{} -> + write(Dev, "fp128"); + #llvm_ppc_fp128{} -> + write(Dev, "ppc_fp128"); + %% Pointer + #llvm_pointer{} -> + pp_type(Dev, pointer_type(Type)), + write(Dev, "*"); + %% Function + #llvm_fun{} -> + pp_type(Dev, function_ret_type(Type)), + write(Dev, " ("), + pp_type_list(Dev, function_arg_type_list(Type)), + write(Dev, ")"); + %% Aggregate + #llvm_array{} -> + write(Dev, ["[", integer_to_list(array_size(Type)), " x "]), + pp_type(Dev, array_type(Type)), + write(Dev, "]"); + #llvm_struct{} -> + write(Dev, "{"), + pp_type_list(Dev, struct_type_list(Type)), + write(Dev, "}"); + #llvm_vector{} -> + write(Dev, ["{", integer_to_list(vector_size(Type)), " x "]), + pp_type(Dev, vector_type(Type)), + write(Dev, "}") + end. + +%% @doc Pretty-print a list of typed arguments +pp_args(_Dev, []) -> ok; +pp_args(Dev, [{Type, Arg} | []]) -> + pp_type(Dev, Type), + write(Dev, [" ", Arg]); +pp_args(Dev, [{Type, Arg} | Args]) -> + pp_type(Dev, Type), + write(Dev, [" ", Arg, ", "]), + pp_args(Dev, Args). + +%% @doc Pretty-print a list of options +pp_options(_Dev, []) -> ok; +pp_options(Dev, [O|Os]) -> + write(Dev, [atom_to_list(O), " "]), + pp_options(Dev, Os). + +%% @doc Pretty-print a list of phi value-labels +pp_phi_value_labels(_Dev, []) -> ok; +pp_phi_value_labels(Dev, [{Value, Label}|[]]) -> + write(Dev, ["[ ", Value, ", ", Label, " ]"]); +pp_phi_value_labels(Dev,[{Value, Label}|VL]) -> + write(Dev, ["[ ", Value, ", ", Label, " ], "]), + pp_phi_value_labels(Dev, VL). + +%% @doc Pretty-print a list of typed indexes +pp_typed_idxs(_Dev, []) -> ok; +pp_typed_idxs(Dev, [{Type, Id} | Tids]) -> + write(Dev, ", "), + pp_type(Dev, Type), + write(Dev, [" ", Id]), + pp_typed_idxs(Dev, Tids). + +%% @doc Pretty-print a switch label list +pp_switch_value_label_list(_Dev, _Type, []) -> ok; +pp_switch_value_label_list(Dev, Type, [{Value, Label} | VLs]) -> + write(Dev, " "), + pp_type(Dev, Type), + write(Dev, [" ", Value, ", label ", Label, "\n"]), + pp_switch_value_label_list(Dev, Type, VLs). + +%%---------------------------------------------------------------------------- +%% Auxiliary Functions +%%---------------------------------------------------------------------------- + +%% @doc Returns if an instruction needs to be intended +indent(I) -> + case I of + #llvm_label{} -> false; + #llvm_fun_def{} -> false; + #llvm_fun_decl{} -> false; + #llvm_const_decl{} -> false; + #llvm_branch_meta{} -> false; + _ -> true + end. + +op_has_options(Op) -> + case Op of + 'and' -> false; + 'or' -> false; + 'xor' -> false; + _ -> true + end. + +%% @doc Abstracts actual writing to file operations +write(Dev, Msg) -> + ok = file:write(Dev, Msg). diff --git a/lib/hipe/llvm/hipe_llvm_arch.hrl b/lib/hipe/llvm/hipe_llvm_arch.hrl new file mode 100644 index 0000000000..689a5a52ea --- /dev/null +++ b/lib/hipe/llvm/hipe_llvm_arch.hrl @@ -0,0 +1,11 @@ +-ifdef(BIT32). +-define(NR_PINNED_REGS, 2). +-define(NR_ARG_REGS, 3). +-define(ARCH_REGISTERS, hipe_x86_registers). +-define(FLOAT_OFFSET, 2). +-else. +-define(NR_PINNED_REGS, 2). +-define(NR_ARG_REGS, 4). +-define(ARCH_REGISTERS, hipe_amd64_registers). +-define(FLOAT_OFFSET, 6). +-endif. diff --git a/lib/hipe/llvm/hipe_llvm_liveness.erl b/lib/hipe/llvm/hipe_llvm_liveness.erl new file mode 100644 index 0000000000..d1c90ed4c9 --- /dev/null +++ b/lib/hipe/llvm/hipe_llvm_liveness.erl @@ -0,0 +1,112 @@ +-module(hipe_llvm_liveness). + +-export([analyze/1]). + +%% @doc Find gc roots and explicitly mark when they go out of scope, based +%% on the liveness analyzis performed by the hipe_rtl_liveness:analyze/1. +analyze(RtlCfg) -> + Liveness = hipe_rtl_liveness:analyze(RtlCfg), + Roots = find_roots(RtlCfg, Liveness), + %% erlang:display(Roots), + NewRtlCfg = mark_dead_roots(RtlCfg, Liveness, Roots), + {NewRtlCfg, Roots}. + +%% @doc Determine which are the GC Roots.Possible roots are all +%% RTL variables (rtl_var). However, since safe points are function calls, we +%% consider as possible GC roots only RTL variables that are live around +%% function calls. +find_roots(Cfg, Liveness) -> + Labels = hipe_rtl_cfg:postorder(Cfg), + Roots = find_roots_bb(Labels, Cfg, Liveness, []), + lists:usort(lists:flatten(Roots)). + +find_roots_bb([], _Cfg, _Liveness, RootAcc) -> + RootAcc; +find_roots_bb([L|Ls], Cfg, Liveness, RootAcc) -> + Block = hipe_rtl_cfg:bb(Cfg, L), + BlockCode = hipe_bb:code(Block), + LiveIn = ordsets:from_list(strip(hipe_rtl_liveness:livein(Liveness, L))), + LiveOut = ordsets:from_list(strip(hipe_rtl_liveness:liveout(Liveness, L))), + Roots = do_find_roots_bb(BlockCode, L, LiveOut, LiveIn, []), + find_roots_bb(Ls, Cfg, Liveness, Roots++RootAcc). + +%% For each call inside a BB the GC roots are those RTL variables that +%% are live before and after the call. +%% --> Live Before Call: These are the RTL variables that belong to the +%% LiveIn list or are initialized inside the BB before the call +%% --> Live After Call: These are the RTL variables that belong to the +%% LiveOut list or are used after the call inside the BB (they die +%% inside the BB and so do not belong to the LiveOut list) +do_find_roots_bb([], _Label, _LiveOut, _LiveBefore, RootAcc) -> + RootAcc; +do_find_roots_bb([I|Is], L, LiveOut, LiveBefore, RootAcc) -> + case hipe_rtl:is_call(I) of + true -> + %% Used inside the BB after the call + UsedAfterCall_ = strip(lists:flatten([hipe_rtl:uses(V) || V <- Is])), + UsedAfterCall = ordsets:from_list(UsedAfterCall_), + LiveAfter = ordsets:union(UsedAfterCall, LiveOut), + %% The Actual Roots + Roots = ordsets:intersection(LiveBefore, LiveAfter), + %% The result of the instruction + Defines = ordsets:from_list(strip(hipe_rtl:defines(I))), + LiveBefore1 = ordsets:union(LiveBefore, Defines), + do_find_roots_bb(Is, L, LiveOut, LiveBefore1, [Roots|RootAcc]); + false -> + %% The result of the instruction + Defines = ordsets:from_list(strip(hipe_rtl:defines(I))), + LiveBefore1 = ordsets:union(LiveBefore, Defines), + do_find_roots_bb(Is, L, LiveOut, LiveBefore1, RootAcc) + end. + +%% @doc This function is responsible for marking when GC Roots, which can be +%% only RTL variables go out of scope (dead). This pass is needed for the LLVM +%% back end because the LLVM framework forces us to explicit mark when gc roots +%% are no longer live. +mark_dead_roots(CFG, Liveness, Roots) -> + Labels = hipe_rtl_cfg:postorder(CFG), + mark_dead_bb(Labels, CFG, Liveness, Roots). + +mark_dead_bb([], Cfg, _Liveness, _Roots) -> + Cfg; +mark_dead_bb([L|Ls], Cfg, Liveness, Roots) -> + Block = hipe_rtl_cfg:bb(Cfg, L), + BlockCode = hipe_bb:code(Block), + LiveOut = ordsets:from_list(strip(hipe_rtl_liveness:liveout(Liveness, L))), + NewBlockCode = do_mark_dead_bb(BlockCode, LiveOut, Roots, []), + %% Update the CFG + NewBB = hipe_bb:code_update(Block, NewBlockCode), + NewCFG = hipe_rtl_cfg:bb_add(Cfg, L, NewBB), + mark_dead_bb(Ls, NewCFG, Liveness, Roots). + +do_mark_dead_bb([], _LiveOut, _Roots, NewBlockCode) -> + lists:reverse(NewBlockCode); +do_mark_dead_bb([I|Is], LiveOut ,Roots, NewBlockCode) -> + Uses = ordsets:from_list(strip(hipe_rtl:uses(I))), + %% GC roots that are used in this instruction + RootsUsed = ordsets:intersection(Roots, Uses), + UsedAfter_ = strip(lists:flatten([hipe_rtl:uses(V) || V <- Is])), + UsedAfter = ordsets:from_list(UsedAfter_), + %% GC roots that are live after this instruction + LiveAfter = ordsets:union(LiveOut, UsedAfter), + %% GC roots that their last use is in this instruction + DeadRoots = ordsets:subtract(RootsUsed, LiveAfter), + %% Recreate the RTL variable from the corresponding Index + OldVars = [hipe_rtl:mk_var(V1) || V1 <- DeadRoots], + %% Mark the RTL variable as DEAD (last use) + NewVars = [kill_var(V2) || V2 <- OldVars], + %% Create a list with the substitution of the old vars with the new + %% ones which are marked with the dead keyword + Subtitution = lists:zip(OldVars, NewVars), + NewI = case Subtitution of + [] -> I; + _ -> hipe_rtl:subst_uses_llvm(Subtitution, I) + end, + do_mark_dead_bb(Is, LiveOut, Roots, [NewI|NewBlockCode]). + +%% Update the liveness of a var,in order to mark that this is the last use. +kill_var(Var) -> hipe_rtl:var_liveness_update(Var, dead). + +%% We are only interested for rtl_vars, since only rtl_vars are possible gc +%% roots. +strip(L) -> [Y || {rtl_var, Y, _} <- L]. diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl new file mode 100644 index 0000000000..e911fb89c9 --- /dev/null +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -0,0 +1,514 @@ +%% -*- erlang-indent-level: 2 -*- +-module(hipe_llvm_main). + +-export([rtl_to_native/4]). + +-include("../../kernel/src/hipe_ext_format.hrl"). +-include("hipe_llvm_arch.hrl"). +-include("elf_format.hrl"). + +%% @doc Translation of RTL to a loadable object. This function takes the RTL +%% code and calls hipe_rtl_to_llvm:translate/2 to translate the RTL code to +%% LLVM code. After this, LLVM asm is printed to a file and the LLVM tool +%% chain is invoked in order to produce an object file. +rtl_to_native(MFA, RTL, Roots, Options) -> + %% Compile to LLVM and get Instruction List (along with infos) + {LLVMCode, RelocsDict, ConstTab} = + hipe_rtl_to_llvm:translate(RTL, Roots), + %% Fix function name to an acceptable LLVM identifier (needed for closures) + {_Module, Fun, Arity} = hipe_rtl_to_llvm:fix_mfa_name(MFA), + %% Write LLVM Assembly to intermediate file (on disk) + {ok, Dir, ObjectFile} = + compile_with_llvm(Fun, Arity, LLVMCode, Options, false), + %% + %% Extract information from object file + %% + ObjBin = open_object_file(ObjectFile), + %% Read and set the ELF class + elf_format:set_architecture_flag(ObjBin), + %% Get labels info (for switches and jump tables) + Labels = elf_format:get_rodata_relocs(ObjBin), + {Switches, Closures} = get_tables(ObjBin), + %% Associate Labels with Switches and Closures with stack args + {SwitchInfos, ExposedClosures} = + correlate_labels(Switches ++ Closures, Labels), + %% SwitchInfos: [{"table_50", [Labels]}] + %% ExposedClosures: [{"table_closures", [Labels]}] + + %% Labelmap contains the offsets of the labels in the code that are + %% used for switch's jump tables + LabelMap = create_labelmap(MFA, SwitchInfos, RelocsDict), + %% Get relocation info + TextRelocs = elf_format:get_text_relocs(ObjBin), + %% AccRefs contains the offsets of all references to relocatable symbols in + %% the code: + AccRefs = fix_relocations(TextRelocs, RelocsDict, MFA), + %% Get stack descriptors + SDescs = get_sdescs(ObjBin), + %% FixedSDescs are the stack descriptors after correcting calls that have + %% arguments in the stack + FixedSDescs = + fix_stack_descriptors(RelocsDict, AccRefs, SDescs, ExposedClosures), + Refs = AccRefs ++ FixedSDescs, + %% Get binary code from object file + BinCode = elf_format:extract_text(ObjBin), + %% Remove temp files (if needed) + ok = remove_temp_folder(Dir, Options), + %% Return the code together with information that will be used in the + %% hipe_llvm_merge module to produce the final binary that will be loaded + %% by the hipe unified loader. + {MFA, BinCode, byte_size(BinCode), ConstTab, Refs, LabelMap}. + +%%------------------------------------------------------------------------------ +%% LLVM tool chain +%%------------------------------------------------------------------------------ + +%% @doc Compile function FunName/Arity to LLVM. Return Dir (in order to remove +%% it if we do not want to store temporary files) and ObjectFile name that +%% is created by the LLVM tools. +compile_with_llvm(FunName, Arity, LLVMCode, Options, UseBuffer) -> + Filename = atom_to_list(FunName) ++ "_" ++ integer_to_list(Arity), + %% Save temp files in a unique folder + Dir = unique_folder(FunName, Arity, Options), + ok = file:make_dir(Dir), + %% Print LLVM assembly to file + OpenOpts = [append, raw] ++ + case UseBuffer of + %% true -> [delayed_write]; % Use delayed_write! + false -> [] + end, + {ok, File_llvm} = file:open(Dir ++ Filename ++ ".ll", OpenOpts), + hipe_llvm:pp_ins_list(File_llvm, LLVMCode), + %% delayed_write can cause file:close not to do a close, hence the two calls + ok = file:close(File_llvm), + __ = file:close(File_llvm), + %% Invoke LLVM compiler tools to produce an object file + llvm_opt(Dir, Filename, Options), + llvm_llc(Dir, Filename, Options), + compile(Dir, Filename, "gcc"), %%FIXME: use llc -filetype=obj and skip this! + {ok, Dir, Dir ++ Filename ++ ".o"}. + +%% @doc Invoke opt tool to optimize the bitcode (_name.ll -> _name.bc). +llvm_opt(Dir, Filename, Options) -> + Source = Dir ++ Filename ++ ".ll", + Dest = Dir ++ Filename ++ ".bc", + OptLevel = trans_optlev_flag(opt, Options), + OptFlags = [OptLevel, "-mem2reg", "-strip"], + Command = "opt " ++ fix_opts(OptFlags) ++ " " ++ Source ++ " -o " ++ Dest, + %% io:format("OPT: ~s~n", [Command]), + case os:cmd(Command) of + "" -> ok; + Error -> exit({?MODULE, opt, Error}) + end. + +%% @doc Invoke llc tool to compile the bitcode to object file +%% (_name.bc -> _name.o). +llvm_llc(Dir, Filename, Options) -> + Source = Dir ++ Filename ++ ".bc", + OptLevel = trans_optlev_flag(llc, Options), + Align = find_stack_alignment(), + LlcFlags = [OptLevel, "-code-model=medium", "-stack-alignment=" ++ Align + , "-tailcallopt", "-filetype=asm"], %%FIXME + Command = "llc " ++ fix_opts(LlcFlags) ++ " " ++ Source, + %% io:format("LLC: ~s~n", [Command]), + case os:cmd(Command) of + "" -> ok; + Error -> exit({?MODULE, llc, Error}) + end. + +%% @doc Invoke the compiler tool ("gcc", "llvmc", etc.) to generate an object +%% file from native assembly. +compile(Dir, Fun_Name, Compiler) -> + Source = Dir ++ Fun_Name ++ ".s", + Dest = Dir ++ Fun_Name ++ ".o", + Command = Compiler ++ " -c " ++ Source ++ " -o " ++ Dest, + %% io:format("~s: ~s~n", [Compiler, Command]), + case os:cmd(Command) of + "" -> ok; + Error -> exit({?MODULE, cc, Error}) + end. + +find_stack_alignment() -> + case get(hipe_target_arch) of + x86 -> "4"; + amd64 -> "8"; + _ -> exit({?MODULE, find_stack_alignment, "Unimplemented architecture"}) + end. + +%% @doc Join options. +fix_opts(Opts) -> + string:join(Opts, " "). + +%% @doc Translate optimization-level flag (default is "O2"). +trans_optlev_flag(Tool, Options) -> + Flag = case Tool of + opt -> llvm_opt; + llc -> llvm_llc + end, + case proplists:get_value(Flag, Options) of + o0 -> ""; % "-O0" does not exist in opt tool + o1 -> "-O1"; + o2 -> "-O2"; + o3 -> "-O3"; + undefined -> "-O2" + end. + +%%------------------------------------------------------------------------------ +%% Functions to manage Relocations +%%------------------------------------------------------------------------------ + +%% @doc Get switch table and closure table. +get_tables(Elf) -> + %% Search Symbol Table for an entry with name prefixed with "table_": + Triples = elf_format:get_tab_entries(Elf), + Switches = [T || T={"table_" ++ _, _, _} <- Triples], + Closures = [T || T={"table_closures" ++ _, _, _} <- Switches], + {Switches, Closures}. + +%% @doc This function associates symbols who point to some table of labels with +%% the corresponding offsets of the labels in the code. These tables can +%% either be jump tables for switches or a table which contains the labels +%% of blocks that contain closure calls with more than ?NR_ARG_REGS. +correlate_labels([], _L) -> {[], []}; +correlate_labels(Tables, Labels) -> + %% Sort "Tables" based on "ValueOffsets" + OffsetSortedTb = lists:ukeysort(2, Tables), + %% Unzip offset-sorted list of "Switches" + {Names, _Offsets, TablesSizeList} = lists:unzip3(OffsetSortedTb), + %% Associate switch names with labels + L = split_list(Labels, TablesSizeList), + %% Zip back! (to [{SwitchName, Values}]) + NamesValues = lists:zip(Names, L), + case lists:keytake("table_closures", 1, NamesValues) of + false -> %% No closures in the code, no closure table + {NamesValues, []}; + {value, ClosureTableNV, SwitchesNV} -> + {SwitchesNV, ClosureTableNV} + end. + +%% @doc Create a gb_tree which contains information about the labels that used +%% for switch's jump tables. The keys of the gb_tree are of the form +%% {MFA, Label} and the values are the actual Offsets. +create_labelmap(MFA, SwitchInfos, RelocsDict) -> + create_labelmap(MFA, SwitchInfos, RelocsDict, gb_trees:empty()). + +create_labelmap(_, [], _, LabelMap) -> LabelMap; +create_labelmap(MFA, [{Name, Offsets} | Rest], RelocsDict, LabelMap) -> + case dict:fetch(Name, RelocsDict) of + {switch, {_TableType, LabelList, _NrLabels, _SortOrder}, _JTabLab} -> + KVDict = lists:ukeysort(1, lists:zip(LabelList, Offsets)), + NewLabelMap = insert_to_labelmap(KVDict, LabelMap), + create_labelmap(MFA, Rest, RelocsDict, NewLabelMap); + _ -> + exit({?MODULE, create_labelmap, "Not a jump table!"}) + end. + +%% @doc Insert a list of [{Key,Value}] to a LabelMap (gb_tree). +insert_to_labelmap([], LabelMap) -> LabelMap; +insert_to_labelmap([{Key, Value}|Rest], LabelMap) -> + case gb_trees:lookup(Key, LabelMap) of + none -> + insert_to_labelmap(Rest, gb_trees:insert(Key, Value, LabelMap)); + {value, Value} -> %% Exists with the *exact* same Value. + insert_to_labelmap(Rest, LabelMap) + end. + +%% @doc Correlate object file relocation symbols with info from translation to +%% llvm code. +fix_relocations(Relocs, RelocsDict, MFA) -> + fix_relocs(Relocs, RelocsDict, MFA, []). + +fix_relocs([], _, _, RelocAcc) -> RelocAcc; +fix_relocs([{Name, Offset}|Rs], RelocsDict, {ModName,_,_}=MFA, RelocAcc) -> + case dict:fetch(Name, RelocsDict) of + {atom, AtomName} -> + fix_relocs(Rs, RelocsDict, MFA, + [{?LOAD_ATOM, Offset, AtomName}|RelocAcc]); + {constant, Label} -> + fix_relocs(Rs, RelocsDict, MFA, + [{?LOAD_ADDRESS, Offset, {constant, Label}}|RelocAcc]); + {switch, _, JTabLab} -> %% Treat switch exactly as constant + fix_relocs(Rs, RelocsDict, MFA, + [{?LOAD_ADDRESS, Offset, {constant, JTabLab}}|RelocAcc]); + {closure, _}=Closure -> + fix_relocs(Rs, RelocsDict, MFA, + [{?LOAD_ADDRESS, Offset, Closure}|RelocAcc]); + {call, {bif, BifName, _}} -> + fix_relocs(Rs, RelocsDict, MFA, + [{?CALL_LOCAL, Offset, BifName}|RelocAcc]); + %% MFA calls to functions in the same module are of type 3, while all + %% other MFA calls are of type 2. + {call, {ModName,_F,_A}=CallMFA} -> + fix_relocs(Rs, RelocsDict, MFA, + [{?CALL_LOCAL, Offset, CallMFA}|RelocAcc]); + {call, CallMFA} -> + fix_relocs(Rs, RelocsDict, MFA, + [{?CALL_REMOTE, Offset, CallMFA}|RelocAcc]); + Other -> + exit({?MODULE, fix_relocs, + {"Relocation not in relocation dictionary", Other}}) + end. + +%%------------------------------------------------------------------------------ +%% Functions to manage Stack Descriptors +%%------------------------------------------------------------------------------ + +%% @doc This function takes an ELF Object File binary and returns a proper sdesc +%% list for Erlang/OTP System's loader. The return value should be of the +%% form: +%% { +%% 4, Safepoint Address, +%% {ExnLabel OR [], FrameSize, StackArity, {Liveroot stack frame indexes}}, +%% } +get_sdescs(Elf) -> + case elf_format:extract_note(Elf, ?NOTE_ERLGC_NAME) of + <<>> -> % Object file has no ".note.gc" section! + []; + NoteGC_bin -> + %% Get safe point addresses (stored in ".rela.note.gc" section): + RelaNoteGC = elf_format:extract_rela(Elf, ?NOTE(?NOTE_ERLGC_NAME)), + SPCount = length(RelaNoteGC), + T = SPCount * ?SP_ADDR_SIZE, + %% Pattern match fields of ".note.gc": + <> = NoteGC_bin, + LiveRoots = get_liveroots(Roots, []), + %% Extract information about the safe point addresses: + SPOffs = + case elf_format:is64bit() of + true -> %% Find offsets in ".rela.note.gc": + elf_format:get_rela_addends(RelaNoteGC); + false -> %% Find offsets in SPAddrs (in ".note.gc"): + get_spoffs(SPAddrs, []) + end, + %% Extract Exception Handler labels: + ExnHandlers = elf_format:get_exn_handlers(Elf), + %% Combine ExnHandlers and Safe point addresses (return addresses): + ExnAndSPOffs = combine_ras_and_exns(ExnHandlers, SPOffs, []), + create_sdesc_list(ExnAndSPOffs, StkFrameSize, StkArity, LiveRoots, []) + end. + +%% @doc Extracts a bunch of integers (live roots) from a binary. Returns a tuple +%% as need for stack descriptors. +get_liveroots(<<>>, Acc) -> + list_to_tuple(Acc); +get_liveroots(<>, Acc) -> + get_liveroots(MoreRoots, [Root | Acc]). + +%% @doc Extracts a bunch of integers (safepoint offsets) from a binary. Returns +%% a tuple as need for stack descriptors. +get_spoffs(<<>>, Acc) -> + lists:reverse(Acc); +get_spoffs(<>, Acc) -> + get_spoffs(More, [SPOff | Acc]). + +combine_ras_and_exns(_, [], Acc) -> + lists:reverse(Acc); +combine_ras_and_exns(ExnHandlers, [RA | MoreRAs], Acc) -> + %% FIXME: do something better than O(n^2) by taking advantage of the property + %% ||ExnHandlers|| <= ||RAs|| + Handler = find_exn_handler(RA, ExnHandlers), + combine_ras_and_exns(ExnHandlers, MoreRAs, [{Handler, RA} | Acc]). + +find_exn_handler(_, []) -> + []; +find_exn_handler(RA, [{Start, End, Handler} | MoreExnHandlers]) -> + case (RA >= Start andalso RA =< End) of + true -> + Handler; + false -> + find_exn_handler(RA, MoreExnHandlers) + end. + +create_sdesc_list([], _, _, _, Acc) -> + lists:reverse(Acc); +create_sdesc_list([{ExnLbl, SPOff} | MoreExnAndSPOffs], + StkFrameSize, StkArity, LiveRoots, Acc) -> + Hdlr = case ExnLbl of + 0 -> []; + N -> N + end, + create_sdesc_list(MoreExnAndSPOffs, StkFrameSize, StkArity, LiveRoots, + [{?SDESC, SPOff, {Hdlr, StkFrameSize, StkArity, LiveRoots}} + | Acc]). + +%% @doc This function is responsible for correcting the stack descriptors of +%% the calls that are found in the code and have more than NR_ARG_REGS +%% (thus, some of their arguments are passed to the stack). Because of the +%% Reserved Call Frame feature that the LLVM uses, the stack descriptors +%% are not correct since at the point of call the frame size is reduced +%% proportionally to the number of arguments that are passed on the stack. +%% Also the offsets of the roots need to be re-adjusted. +fix_stack_descriptors(_, _, [], _) -> + []; +fix_stack_descriptors(RelocsDict, Relocs, SDescs, ExposedClosures) -> + %% NamedCalls are MFA and BIF calls that need fix + NamedCalls = calls_with_stack_args(RelocsDict), + NamedCallsOffs = calls_offsets_arity(Relocs, NamedCalls), + ExposedClosures1 = + case dict:is_key("table_closures", RelocsDict) of + true -> %% A Table with closures exists + {table_closures, ArityList} = dict:fetch("table_closures", RelocsDict), + case ExposedClosures of + {_, Offsets} -> + lists:zip(Offsets, ArityList); + _ -> + exit({?MODULE, fix_stack_descriptors, + {"Wrong exposed closures", ExposedClosures}}) + end; + false -> + [] + end, + ClosuresOffs = closures_offsets_arity(ExposedClosures1, SDescs), + fix_sdescs(NamedCallsOffs ++ ClosuresOffs, SDescs). + +%% @doc This function takes as argument the relocation dictionary as produced by +%% the translation of RTL code to LLVM and finds the names of the calls +%% (MFA and BIF calls) that have more than NR_ARG_REGS. +calls_with_stack_args(Dict) -> + calls_with_stack_args(dict:to_list(Dict), []). + +calls_with_stack_args([], Calls) -> Calls; +calls_with_stack_args([ {_Name, {call, {M, F, A}}} | Rest], Calls) + when A > ?NR_ARG_REGS -> + Call = + case M of + bif -> {F,A}; + _ -> {M,F,A} + end, + calls_with_stack_args(Rest, [Call|Calls]); +calls_with_stack_args([_|Rest], Calls) -> + calls_with_stack_args(Rest, Calls). + +%% @doc This function extracts the stack arity and the offset in the code of +%% the named calls (MFAs, BIFs) that have stack arguments. +calls_offsets_arity(AccRefs, CallsWithStackArgs) -> + calls_offsets_arity(AccRefs, CallsWithStackArgs, []). + +calls_offsets_arity([], _, Acc) -> Acc; +calls_offsets_arity([{Type, Offset, Term} | Rest], CallsWithStackArgs, Acc) + when Type =:= ?CALL_REMOTE orelse Type =:= ?CALL_LOCAL -> + case lists:member(Term, CallsWithStackArgs) of + true -> + Arity = + case Term of + {_M, _F, A} -> A; + {_F, A} -> A + end, + calls_offsets_arity(Rest, CallsWithStackArgs, + [{Offset + 4, Arity - ?NR_ARG_REGS} | Acc]); + false -> + calls_offsets_arity(Rest, CallsWithStackArgs, Acc) + end; +calls_offsets_arity([_|Rest], CallsWithStackArgs, Acc) -> + calls_offsets_arity(Rest, CallsWithStackArgs, Acc). + +%% @doc This function extracts the stack arity and the offsets of closures that +%% have stack arity. The Closures argument represents the +%% hipe_bifs:llvm_exposure_closure/0 calls in the code. The actual closure +%% is the next call in the code, so the offset of the next call must be +%% calculated from the stack descriptors. +closures_offsets_arity([], _) -> + []; +closures_offsets_arity(ExposedClosures, SDescs) -> + Offsets = [Offset || {_, Offset, _} <- SDescs], + %% Offsets and closures must be sorted in order for find_offsets/3 to work + SortedOffsets = lists:sort(Offsets), + SortedExposedClosures = lists:keysort(1, ExposedClosures), + find_offsets(SortedExposedClosures, SortedOffsets, []). + +find_offsets([], _, Acc) -> Acc; +find_offsets([{Off,Arity}|Rest], Offsets, Acc) -> + [I | RestOffsets] = lists:dropwhile(fun (Y) -> Y SDescs; +fix_sdescs([{Offset, Arity} | Rest], SDescs) -> + case lists:keyfind(Offset, 2, SDescs) of + false -> + fix_sdescs(Rest, SDescs); + {?SDESC, Offset, SDesc} -> + {ExnHandler, FrameSize, StkArity, Roots} = SDesc, + DecRoot = fun(X) -> X-Arity end, + NewRootsList = lists:map(DecRoot, tuple_to_list(Roots)), + NewSDesc = + case length(NewRootsList) > 0 andalso hd(NewRootsList) >= 0 of + true -> + {?SDESC, Offset, {ExnHandler, FrameSize-Arity, StkArity, + list_to_tuple(NewRootsList)}}; + false -> + {?SDESC, Offset, {ExnHandler, FrameSize, StkArity, Roots}} + end, + RestSDescs = lists:keydelete(Offset, 2, SDescs), + fix_sdescs(Rest, [NewSDesc | RestSDescs]) + end. + + +%%------------------------------------------------------------------------------ +%% Miscellaneous functions +%%------------------------------------------------------------------------------ + +%% @doc A function that opens a file as binary. The function takes as argument +%% the name of the file and returns an Erlang binary. +-spec open_object_file(string()) -> binary(). +open_object_file(ObjFile) -> + case file:read_file(ObjFile) of + {ok, Binary} -> + Binary; + {error, Reason} -> + exit({?MODULE, open_file, Reason}) + end. + +remove_temp_folder(Dir, Options) -> + case proplists:get_bool(llvm_save_temps, Options) of + true -> ok; + false -> spawn(fun () -> "" = os:cmd("rm -rf " ++ Dir) end), ok + end. + +unique_id(FunName, Arity) -> + integer_to_list(erlang:phash2({FunName, Arity, now()})). + +unique_folder(FunName, Arity, Options) -> + DirName = "llvm_" ++ unique_id(FunName, Arity) ++ "/", + Dir = + case proplists:get_bool(llvm_save_temps, Options) of + true -> %% Store folder in current directory + DirName; + false -> %% Temporarily store folder in tempfs (/dev/shm/) + "/dev/shm/" ++ DirName + end, + %% Make sure it does not exist + case dir_exists(Dir) of + true -> %% Dir already exists! Generate again. + unique_folder(FunName, Arity, Options); + false -> + Dir + end. + +%% @doc Function that checks that a given Filename is an existing Directory +%% Name (from http://rosettacode.org/wiki/Ensure_that_a_file_exists#Erlang) +dir_exists(Filename) -> + {Flag, Info} = file:read_file_info(Filename), + (Flag =:= ok) andalso (element(3, Info) =:= directory). + +%% @doc Function that takes as arguments a list of integers and a list with +%% numbers indicating how many items should each tuple have and splits +%% the original list to a list of lists of integers (with the specified +%% number of elements), i.e. [ [...], [...] ]. +-spec split_list([integer()], [integer()]) -> [ [integer()] ]. +split_list(List, ElemsPerTuple) -> + split_list(List, ElemsPerTuple, []). + +-spec split_list([integer()], [integer()], [ [integer()] ]) -> [ [integer()] ]. +split_list([], [], Acc) -> + lists:reverse(Acc); +split_list(List, [NumOfElems | MoreNums], Acc) -> + {L1, L2} = lists:split(NumOfElems, List), + split_list(L2, MoreNums, [ L1 | Acc]). diff --git a/lib/hipe/llvm/hipe_llvm_merge.erl b/lib/hipe/llvm/hipe_llvm_merge.erl new file mode 100644 index 0000000000..3ababfc21a --- /dev/null +++ b/lib/hipe/llvm/hipe_llvm_merge.erl @@ -0,0 +1,114 @@ +%%% -*- erlang-indent-level: 2 -*- +-module(hipe_llvm_merge). + +-export([finalize/3]). + +-include("hipe_llvm_arch.hrl"). +-include("../../kernel/src/hipe_ext_format.hrl"). +-include("../rtl/hipe_literals.hrl"). +-include("../main/hipe.hrl"). + +finalize(CompiledCode, Closures, Exports) -> + CompiledCode1 = [CodePack || {_, CodePack} <- CompiledCode], + Code = [{MFA, [], ConstTab} + || {MFA, _, _ , ConstTab, _, _} <- CompiledCode1], + {ConstAlign, ConstSize, ConstMap, RefsFromConsts} = + hipe_pack_constants:pack_constants(Code, ?ARCH_REGISTERS:alignment()), + %% Compute total code size separately as a sanity check for alignment + CodeSize = compute_code_size(CompiledCode1, 0), + %% io:format("Code Size (pre-computed): ~w~n", [CodeSize]), + {CodeBinary, ExportMap} = merge_mfas(CompiledCode1, 0, <<>>, []), + %% io:format("Code Size (post-computed): ~w~n", [byte_size(CodeBinary)]), + ?VERBOSE_ASSERT(CodeSize =:= byte_size(CodeBinary)), + AccRefs = merge_refs(CompiledCode1, ConstMap, 0, []), + %% Bring CompiledCode to a combine_label_maps-acceptable form. + LabelMap = combine_label_maps(CompiledCode1, 0, gb_trees:empty()), + SC = hipe_pack_constants:slim_constmap(ConstMap), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap, Closures, Exports), + SlimRefs = hipe_pack_constants:slim_refs(AccRefs), + term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, + ConstAlign, ConstSize, + SC, % ConstMap + DataRelocs, % LabelMap + SSE, % ExportMap + CodeSize, CodeBinary, SlimRefs, + 0,[] % ColdCodeSize, SlimColdRefs + ]). + +%% Copied from hipe_x86_assemble.erl +nr_pad_bytes(Address) -> + (4 - (Address rem 4)) rem 4. % XXX: 16 or 32 instead? + +align_entry(Address) -> + Address + nr_pad_bytes(Address). + +compute_code_size([{_MFA, _BinaryCode, CodeSize, _, _, _}|Code], Size) -> + compute_code_size(Code, align_entry(Size+CodeSize)); +compute_code_size([], Size) -> Size. + +combine_label_maps([{MFA, _, CodeSize, _, _, LabelMap}|Code], Address, CLM) -> + NewCLM = merge_label_map(gb_trees:to_list(LabelMap), MFA, Address, CLM), + combine_label_maps(Code, align_entry(Address+CodeSize), NewCLM); +combine_label_maps([], _Address, CLM) -> CLM. + +merge_label_map([{Label,Offset}|Rest], MFA, Address, CLM) -> + NewCLM = gb_trees:insert({MFA,Label}, Address+Offset, CLM), + merge_label_map(Rest, MFA, Address, NewCLM); +merge_label_map([], _MFA, _Address, CLM) -> CLM. + +%% @doc Merge the MFAs' binary code to one continuous binary and compute the +%% size of this binary. At the same time create an exportmap in a form +%% of {Address, M, F, A}. +%% XXX: Is alignment correct/optimal for X86/AMD64? +merge_mfas([{{M,F,A}, CodeBinary, CodeSize, _, _, _}|Code], + Address, AccCode, AccExportMap) -> + ?VERBOSE_ASSERT(CodeSize =:= byte_size(CodeBinary)), + {Address1, Code1} = + case nr_pad_bytes(Address + CodeSize) of + 0 -> %% Retains alignment: + {Address + CodeSize, CodeBinary}; + NrPadBytes -> %% Needs padding! + Padding = list_to_binary(lists:duplicate(NrPadBytes, 0)), + {Address + CodeSize + NrPadBytes, % =:= align_entry(Address+CodeSize) + <>} + end, + ?VERBOSE_ASSERT(Address1 =:= + align_entry(Address + CodeSize)), %XXX: Should address be aligned? + AccCode1 = <>, + merge_mfas(Code, Address1, AccCode1, [{Address, M, F, A}|AccExportMap]); +merge_mfas([], _Address, AccCode, AccExportMap) -> + {AccCode, AccExportMap}. + +%% @doc Merge the references of relocatable symbols in the binary code. The +%% offsets must be updated because of the merging of the code binaries! +merge_refs([], _ConstMap, _Addr, AccRefs) -> AccRefs; +merge_refs([{MFA, _, CodeSize, _, Refs, _}|Rest], ConstMap, Address, AccRefs) -> + %% Important!: The hipe_pack_constants:pack_constants/2 function assignes + %% unique numbers to constants (ConstNo). This numbers are used from now on, + %% instead of labels that were used before. So, in order to be compatible, we + %% must change all the constant labels in the Refs to the corresponding + %% ConstNo, that can be found in the ConstMap (#pcm_entry{}). + UpdatedRefs = [update_ref(label_to_constno(Ref, MFA, ConstMap), Address) + || Ref <- Refs], + merge_refs(Rest, ConstMap, align_entry(Address+CodeSize), + UpdatedRefs++AccRefs). + +label_to_constno({Type, Offset, {constant, Label}}, MFA, ConstMap) -> + ConstNo = hipe_pack_constants:find_const({MFA, Label}, ConstMap), + {Type, Offset, {constant, ConstNo}}; +label_to_constno(Other, _MFA, _ConstMap) -> + Other. + +%% @doc Update offset to a reference. In case of stack descriptors we must check +%% if there exists an exception handler, because it must also be updated. +update_ref({?SDESC, Offset, SDesc}, CodeAddr) -> + NewRefAddr = Offset+CodeAddr, + case SDesc of + {[], _, _, _} -> % No handler; only update offset + {?SDESC, NewRefAddr, SDesc}; + {ExnHandler, FrameSize, StackArity, Roots} -> % Update exception handler + {?SDESC, NewRefAddr, {ExnHandler+CodeAddr, FrameSize, StackArity, Roots}} + end; +update_ref({Type, Offset, Term}, CodeAddr) -> + {Type, Offset+CodeAddr, Term}. diff --git a/lib/hipe/llvm/hipe_rtl_to_llvm.erl b/lib/hipe/llvm/hipe_rtl_to_llvm.erl new file mode 100644 index 0000000000..ba76e1d815 --- /dev/null +++ b/lib/hipe/llvm/hipe_rtl_to_llvm.erl @@ -0,0 +1,1612 @@ +%% -*- erlang-indent-level: 2 -*- + +-module(hipe_rtl_to_llvm). +-author("Chris Stavrakakis, Yiannis Tsiouris"). + +-export([translate/2]). % the main function of this module +-export([fix_mfa_name/1]). % a help function used in hipe_llvm_main + +-include("../rtl/hipe_rtl.hrl"). +-include("../rtl/hipe_literals.hrl"). +-include("hipe_llvm_arch.hrl"). + +-define(WORD_WIDTH, (?bytes_to_bits(hipe_rtl_arch:word_size()))). +-define(BRANCH_META_TAKEN, "0"). +-define(BRANCH_META_NOT_TAKEN, "1"). + +%%------------------------------------------------------------------------------ +%% @doc Main function for translating an RTL function to LLVM Assembly. Takes as +%% input the RTL code and the variable indexes of possible garbage +%% collection roots and returns the corresponing LLVM, a dictionary with +%% all the relocations in the code and a hipe_consttab() with informaton +%% about data. +%%------------------------------------------------------------------------------ +translate(RTL, Roots) -> + Fun = hipe_rtl:rtl_fun(RTL), + Params = hipe_rtl:rtl_params(RTL), + Data = hipe_rtl:rtl_data(RTL), + Code = hipe_rtl:rtl_code(RTL), + %% Init unique symbol generator and initialize the label counter to the last + %% RTL label. + hipe_gensym:init(llvm), + {_, MaxLabel} = hipe_rtl:rtl_label_range(RTL), + put({llvm,label_count}, MaxLabel + 1), + %% Put first label of RTL code in process dictionary + find_code_entry_label(Code), + %% Initialize relocations symbol dictionary + Relocs = dict:new(), + %% Print RTL to file + %% {ok, File_rtl} = file:open("rtl_" ++integer_to_list(random:uniform(2000)) + %% ++ ".rtl", [write]), + %% hipe_rtl:pp(File_rtl, RTL), + %% file:close(File_rtl), + + %% Pass on RTL code to handle exception handling and identify labels of Fail + %% Blocks + {Code1, FailLabels} = fix_code(Code), + %% Allocate stack slots for each virtual register and declare gc roots + AllocaStackCode = alloca_stack(Code1, Params, Roots), + %% Translate Code + {LLVM_Code1, Relocs1, NewData} = + translate_instr_list(Code1, [], Relocs, Data), + %% Create LLVM code to declare relocation symbols as external symbols along + %% with local variables in order to use them as just any other variable + {FinalRelocs, ExternalDecl, LocalVars} = + handle_relocations(Relocs1, Data, Fun), + %% Pass on LLVM code in order to create Fail blocks and a landingpad + %% instruction to each one + LLVM_Code2 = add_landingpads(LLVM_Code1, FailLabels), + %% Create LLVM Code for the compiled function + LLVM_Code3 = create_function_definition(Fun, Params, LLVM_Code2, + AllocaStackCode ++ LocalVars), + %% Final Code = CompiledFunction + External Declarations + FinalLLVMCode = [LLVM_Code3 | ExternalDecl], + {FinalLLVMCode, FinalRelocs, NewData}. + +find_code_entry_label([]) -> + exit({?MODULE, find_code_entry_label, "Empty code"}); +find_code_entry_label([I|_]) -> + case hipe_rtl:is_label(I) of + true -> + put(first_label, hipe_rtl:label_name(I)); + false -> + exit({?MODULE, find_code_entry_label, "First instruction is not a label"}) + end. + +%% @doc Create a stack slot for each virtual register. The stack slots +%% that correspond to possible garbage collection roots must be +%% marked as such. +alloca_stack(Code, Params, Roots) -> + %% Find all assigned virtual registers + Destinations = collect_destinations(Code), + %% Declare virtual registers, and declare garbage collection roots + do_alloca_stack(Destinations++Params, Params, Roots). + +collect_destinations(Code) -> + lists:usort(lists:flatmap(fun insn_dst/1, Code)). + +do_alloca_stack(Destinations, Params, Roots) -> + do_alloca_stack(Destinations, Params, Roots, []). + +do_alloca_stack([], _, _, Acc) -> + Acc; +do_alloca_stack([D|Ds], Params, Roots, Acc) -> + {Name, _I} = trans_dst(D), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)), + case hipe_rtl:is_var(D) of + true -> + Num = hipe_rtl:var_index(D), + I1 = hipe_llvm:mk_alloca(Name, WordTy, [], []), + case lists:member(Num, Roots) of + true -> %% Variable is a possible Root + T1 = mk_temp(), + BYTE_TYPE_PP = hipe_llvm:mk_pointer(ByteTyPtr), + I2 = + hipe_llvm:mk_conversion(T1, bitcast, WordTyPtr, Name, BYTE_TYPE_PP), + GcRootArgs = [{BYTE_TYPE_PP, T1}, {ByteTyPtr, "@gc_metadata"}], + I3 = hipe_llvm:mk_call([], false, [], [], hipe_llvm:mk_void(), + "@llvm.gcroot", GcRootArgs, []), + I4 = case lists:member(D, Params) of + false -> + hipe_llvm:mk_store(WordTy, "-5", WordTyPtr, Name, + [], [], false); + true -> [] + end, + do_alloca_stack(Ds, Params, Roots, [I1, I2, I3, I4 | Acc]); + false -> + do_alloca_stack(Ds, Params, Roots, [I1|Acc]) + end; + false -> + case hipe_rtl:is_reg(D) andalso isPrecoloured(D) of + true -> %% Precoloured registers are mapped to "special" stack slots + do_alloca_stack(Ds, Params, Roots, Acc); + false -> + I1 = case hipe_rtl:is_fpreg(D) of + true -> + FloatTy = hipe_llvm:mk_double(), + hipe_llvm:mk_alloca(Name, FloatTy, [], []); + false -> hipe_llvm:mk_alloca(Name, WordTy, [], []) + end, + do_alloca_stack(Ds, Params, Roots, [I1|Acc]) + end + end. + +%%------------------------------------------------------------------------------ +%% @doc Translation of the linearized RTL Code. Each RTL instruction is +%% translated to a list of LLVM Assembly instructions. The relocation +%% dictionary is updated when needed. +%%------------------------------------------------------------------------------ +translate_instr_list([], Acc, Relocs, Data) -> + {lists:reverse(lists:flatten(Acc)), Relocs, Data}; +translate_instr_list([I | Is], Acc, Relocs, Data) -> + {Acc1, NewRelocs, NewData} = translate_instr(I, Relocs, Data), + translate_instr_list(Is, [Acc1 | Acc], NewRelocs, NewData). + +translate_instr(I, Relocs, Data) -> + case I of + #alu{} -> + {I2, Relocs2} = trans_alu(I, Relocs), + {I2, Relocs2, Data}; + #alub{} -> + {I2, Relocs2} = trans_alub(I, Relocs), + {I2, Relocs2, Data}; + #branch{} -> + {I2, Relocs2} = trans_branch(I, Relocs), + {I2, Relocs2, Data}; + #call{} -> + {I2, Relocs2} = + case hipe_rtl:call_fun(I) of + %% In AMD64 this instruction does nothing! + %% TODO: chech use of fwait in other architectures! + fwait -> + {[], Relocs}; + _ -> + trans_call(I, Relocs) + end, + {I2, Relocs2, Data}; + #comment{} -> + {I2, Relocs2} = trans_comment(I, Relocs), + {I2, Relocs2, Data}; + #enter{} -> + {I2, Relocs2} = trans_enter(I, Relocs), + {I2, Relocs2, Data}; + #fconv{} -> + {I2, Relocs2} = trans_fconv(I, Relocs), + {I2, Relocs2, Data}; + #fload{} -> + {I2, Relocs2} = trans_fload(I, Relocs), + {I2, Relocs2, Data}; + #fmove{} -> + {I2, Relocs2} = trans_fmove(I, Relocs), + {I2, Relocs2, Data}; + #fp{} -> + {I2, Relocs2} = trans_fp(I, Relocs), + {I2, Relocs2, Data}; + #fp_unop{} -> + {I2, Relocs2} = trans_fp_unop(I, Relocs), + {I2, Relocs2, Data}; + #fstore{} -> + {I2, Relocs2} = trans_fstore(I, Relocs), + {I2, Relocs2, Data}; + #goto{} -> + {I2, Relocs2} = trans_goto(I, Relocs), + {I2, Relocs2, Data}; + #label{} -> + {I2, Relocs2} = trans_label(I, Relocs), + {I2, Relocs2, Data}; + #load{} -> + {I2, Relocs2} = trans_load(I, Relocs), + {I2, Relocs2, Data}; + #load_address{} -> + {I2, Relocs2} = trans_load_address(I, Relocs), + {I2, Relocs2, Data}; + #load_atom{} -> + {I2, Relocs2} = trans_load_atom(I, Relocs), + {I2, Relocs2, Data}; + #move{} -> + {I2, Relocs2} = trans_move(I, Relocs), + {I2, Relocs2, Data}; + #return{} -> + {I2, Relocs2} = trans_return(I, Relocs), + {I2, Relocs2, Data}; + #store{} -> + {I2, Relocs2} = trans_store(I, Relocs), + {I2, Relocs2, Data}; + #switch{} -> %% Only switch instruction updates Data + {I2, Relocs2, NewData} = trans_switch(I, Relocs, Data), + {I2, Relocs2, NewData}; + Other -> + exit({?MODULE, translate_instr, {"Unknown RTL instruction", Other}}) + end. + +%% +%% alu +%% +trans_alu(I, Relocs) -> + RtlDst = hipe_rtl:alu_dst(I), + TmpDst = mk_temp(), + {Src1, I1} = trans_src(hipe_rtl:alu_src1(I)), + {Src2, I2} = trans_src(hipe_rtl:alu_src2(I)), + Op = trans_op(hipe_rtl:alu_op(I)), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + I3 = hipe_llvm:mk_operation(TmpDst, Op, WordTy, Src1, Src2, []), + I4 = store_stack_dst(TmpDst, RtlDst), + {[I4, I3, I2, I1], Relocs}. + +%% +%% alub +%% +trans_alub(I, Relocs) -> + case hipe_rtl:alub_cond(I) of + Op when Op =:= overflow orelse Op =:= not_overflow -> + trans_alub_overflow(I, signed, Relocs); + ltu -> %% ltu means unsigned overflow + trans_alub_overflow(I, unsigned, Relocs); + _ -> + trans_alub_no_overflow(I, Relocs) + end. + +trans_alub_overflow(I, Sign, Relocs) -> + {Src1, I1} = trans_src(hipe_rtl:alub_src1(I)), + {Src2, I2} = trans_src(hipe_rtl:alub_src2(I)), + RtlDst = hipe_rtl:alub_dst(I), + TmpDst = mk_temp(), + Name = trans_alub_op(I, Sign), + NewRelocs = relocs_store(Name, {call, {llvm, Name, 2}}, Relocs), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + ReturnType = hipe_llvm:mk_struct([WordTy, hipe_llvm:mk_int(1)]), + T1 = mk_temp(), + I3 = hipe_llvm:mk_call(T1, false, [], [], ReturnType, "@" ++ Name, + [{WordTy, Src1}, {WordTy, Src2}], []), + %% T1{0}: result of the operation + I4 = hipe_llvm:mk_extractvalue(TmpDst, ReturnType, T1 , "0", []), + I5 = store_stack_dst(TmpDst, RtlDst), + T2 = mk_temp(), + %% T1{1}: Boolean variable indicating overflow + I6 = hipe_llvm:mk_extractvalue(T2, ReturnType, T1, "1", []), + case hipe_rtl:alub_cond(I) of + Op when Op =:= overflow orelse Op =:= ltu -> + True_label = mk_jump_label(hipe_rtl:alub_true_label(I)), + False_label = mk_jump_label(hipe_rtl:alub_false_label(I)), + MetaData = branch_metadata(hipe_rtl:alub_pred(I)); + not_overflow -> + True_label = mk_jump_label(hipe_rtl:alub_false_label(I)), + False_label = mk_jump_label(hipe_rtl:alub_true_label(I)), + MetaData = branch_metadata(1 - hipe_rtl:alub_pred(I)) + end, + I7 = hipe_llvm:mk_br_cond(T2, True_label, False_label, MetaData), + {[I7, I6, I5, I4, I3, I2, I1], NewRelocs}. + +trans_alub_op(I, Sign) -> + Name = + case Sign of + signed -> + case hipe_rtl:alub_op(I) of + add -> "llvm.sadd.with.overflow."; + mul -> "llvm.smul.with.overflow."; + sub -> "llvm.ssub.with.overflow."; + Op -> exit({?MODULE, trans_alub_op, {"Unknown alub operator", Op}}) + end; + unsigned -> + case hipe_rtl:alub_op(I) of + add -> "llvm.uadd.with.overflow."; + mul -> "llvm.umul.with.overflow."; + sub -> "llvm.usub.with.overflow."; + Op -> exit({?MODULE, trans_alub_op, {"Unknown alub operator", Op}}) + end + end, + Type = + case hipe_rtl_arch:word_size() of + 4 -> "i32"; + 8 -> "i64" + %% Other -> exit({?MODULE, trans_alub_op, {"Unknown type", Other}}) + end, + Name ++ Type. + +trans_alub_no_overflow(I, Relocs) -> + %% alu + T = hipe_rtl:mk_alu(hipe_rtl:alub_dst(I), hipe_rtl:alub_src1(I), + hipe_rtl:alub_op(I), hipe_rtl:alub_src2(I)), + %% A trans_alu instruction cannot change relocations + {I1, _} = trans_alu(T, Relocs), + %% icmp + %% Translate destination as src, to match with the semantics of instruction + {Dst, I2} = trans_src(hipe_rtl:alub_dst(I)), + Cond = trans_rel_op(hipe_rtl:alub_cond(I)), + T3 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + I5 = hipe_llvm:mk_icmp(T3, Cond, WordTy, Dst, "0"), + %% br + Metadata = branch_metadata(hipe_rtl:alub_pred(I)), + True_label = mk_jump_label(hipe_rtl:alub_true_label(I)), + False_label = mk_jump_label(hipe_rtl:alub_false_label(I)), + I6 = hipe_llvm:mk_br_cond(T3, True_label, False_label, Metadata), + {[I6, I5, I2, I1], Relocs}. + +%% +%% branch +%% +trans_branch(I, Relocs) -> + {Src1, I1} = trans_src(hipe_rtl:branch_src1(I)), + {Src2, I2} = trans_src(hipe_rtl:branch_src2(I)), + Cond = trans_rel_op(hipe_rtl:branch_cond(I)), + %% icmp + T1 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + I3 = hipe_llvm:mk_icmp(T1, Cond, WordTy, Src1, Src2), + %% br + True_label = mk_jump_label(hipe_rtl:branch_true_label(I)), + False_label = mk_jump_label(hipe_rtl:branch_false_label(I)), + Metadata = branch_metadata(hipe_rtl:branch_pred(I)), + I4 = hipe_llvm:mk_br_cond(T1, True_label, False_label, Metadata), + {[I4, I3, I2, I1], Relocs}. + +branch_metadata(X) when X =:= 0.5 -> []; +branch_metadata(X) when X > 0.5 -> ?BRANCH_META_TAKEN; +branch_metadata(X) when X < 0.5 -> ?BRANCH_META_NOT_TAKEN. + +%% +%% call +%% +trans_call(I, Relocs) -> + RtlCallArgList= hipe_rtl:call_arglist(I), + RtlCallName = hipe_rtl:call_fun(I), + {I0, Relocs1} = expose_closure(RtlCallName, RtlCallArgList, Relocs), + TmpDst = mk_temp(), + {CallArgs, I1} = trans_call_args(RtlCallArgList), + FixedRegs = fixed_registers(), + {LoadedFixedRegs, I2} = load_fixed_regs(FixedRegs), + FinalArgs = fix_reg_args(LoadedFixedRegs) ++ CallArgs, + {Name, I3, Relocs2} = + trans_call_name(RtlCallName, Relocs1, CallArgs, FinalArgs), + T1 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + I4 = + case hipe_rtl:call_fail(I) of + %% Normal Call + [] -> + hipe_llvm:mk_call(T1, false, "cc 11", [], FunRetTy, Name, FinalArgs, + []); + %% Call With Exception + FailLabelNum -> + TrueLabel = "L" ++ integer_to_list(hipe_rtl:call_normal(I)), + FailLabel = "%FL" ++ integer_to_list(FailLabelNum), + II1 = + hipe_llvm:mk_invoke(T1, "cc 11", [], FunRetTy, Name, FinalArgs, [], + "%" ++ TrueLabel, FailLabel), + II2 = hipe_llvm:mk_label(TrueLabel), + [II2, II1] + end, + I5 = store_fixed_regs(FixedRegs, T1), + I6 = + case hipe_rtl:call_dstlist(I) of + [] -> []; %% No return value + [Destination] -> + II3 = + hipe_llvm:mk_extractvalue(TmpDst, FunRetTy, T1, + integer_to_list(?NR_PINNED_REGS), []), + II4 = store_stack_dst(TmpDst, Destination), + [II4, II3] + end, + I7 = + case hipe_rtl:call_continuation(I) of + [] -> []; %% No continuation + CC -> + {II5, _} = trans_goto(hipe_rtl:mk_goto(CC), Relocs2), + II5 + end, + {[I7, I6, I5, I4, I3, I2, I1, I0], Relocs2}. + +%% In case of call to a register (closure call) with more than ?NR_ARG_REGS +%% arguments we must track the offset this call in the code, in order to +%% to correct the stack descriptor. So, we insert a new Label and add this label +%% to the "table_closures" +%% --------------------------------|-------------------------------------------- +%% Old Code | New Code +%% --------------------------------|-------------------------------------------- +%% | br %ClosureLabel +%% call %reg(Args) | ClosureLabel: +%% | call %reg(Args) +expose_closure(CallName, CallArgs, Relocs) -> + CallArgsNr = length(CallArgs), + case hipe_rtl:is_reg(CallName) andalso CallArgsNr > ?NR_ARG_REGS of + true -> + LabelNum = hipe_gensym:new_label(llvm), + ClosureLabel = hipe_llvm:mk_label(mk_label(LabelNum)), + JumpIns = hipe_llvm:mk_br(mk_jump_label(LabelNum)), + Relocs1 = + relocs_store({CallName, LabelNum}, + {closure_label, LabelNum, CallArgsNr - ?NR_ARG_REGS}, + Relocs), + {[ClosureLabel, JumpIns], Relocs1}; + false -> + {[], Relocs} + end. + +trans_call_name(RtlCallName, Relocs, CallArgs, FinalArgs) -> + case RtlCallName of + PrimOp when is_atom(PrimOp) -> + LlvmName = trans_prim_op(PrimOp), + Relocs1 = relocs_store(LlvmName, {call, {bif, PrimOp, length(CallArgs)}}, + Relocs), + {"@" ++ LlvmName, [], Relocs1}; + {M, F, A} when is_atom(M), is_atom(F), is_integer(A) -> + LlvmName = trans_mfa_name({M,F,A}), + Relocs1 = relocs_store(LlvmName, {call, {M,F,A}}, Relocs), + {"@" ++ LlvmName, [], Relocs1}; + Reg -> + case hipe_rtl:is_reg(Reg) of + true -> + %% In case of a closure call, the register holding the address + %% of the closure must be converted to function type in + %% order to make the call + TT1 = mk_temp(), + {RegName, II1} = trans_src(Reg), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + II2 = + hipe_llvm:mk_conversion(TT1, inttoptr, WordTy, RegName, WordTyPtr), + TT2 = mk_temp(), + ArgsTypeList = lists:duplicate(length(FinalArgs), WordTy), + FunRetTy = + hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + FunType = hipe_llvm:mk_fun(FunRetTy, ArgsTypeList), + FunTypeP = hipe_llvm:mk_pointer(FunType), + II3 = hipe_llvm:mk_conversion(TT2, bitcast, WordTyPtr, TT1, FunTypeP), + {TT2, [II3, II2, II1], Relocs}; + false -> + exit({?MODULE, trans_call, {"Unimplemented call to", RtlCallName}}) + end + end. + +%% +trans_call_args(ArgList) -> + {Args, I} = lists:unzip(trans_args(ArgList)), + %% Reverse arguments that are passed to stack to match with the Erlang + %% calling convention. (Propably not needed in prim calls.) + ReversedArgs = + case erlang:length(Args) > ?NR_ARG_REGS of + false -> + Args; + true -> + {ArgsInRegs, ArgsInStack} = lists:split(?NR_ARG_REGS, Args), + ArgsInRegs ++ lists:reverse(ArgsInStack) + end, + %% Reverse I, because some of the arguments may go out of scope and + %% should be killed(store -5). When two or more arguments are they + %% same, then order matters! + {ReversedArgs, lists:reverse(I)}. + +%% +%% trans_comment +%% +trans_comment(I, Relocs) -> + I1 = hipe_llvm:mk_comment(hipe_rtl:comment_text(I)), + {I1, Relocs}. + +%% +%% enter +%% +trans_enter(I, Relocs) -> + {CallArgs, I0} = trans_call_args(hipe_rtl:enter_arglist(I)), + FixedRegs = fixed_registers(), + {LoadedFixedRegs, I1} = load_fixed_regs(FixedRegs), + FinalArgs = fix_reg_args(LoadedFixedRegs) ++ CallArgs, + {Name, I2, NewRelocs} = + trans_call_name(hipe_rtl:enter_fun(I), Relocs, CallArgs, FinalArgs), + T1 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + I3 = hipe_llvm:mk_call(T1, true, "cc 11", [], FunRetTy, Name, FinalArgs, []), + I4 = hipe_llvm:mk_ret([{FunRetTy, T1}]), + {[I4, I3, I2, I1, I0], NewRelocs}. + +%% +%% fconv +%% +trans_fconv(I, Relocs) -> + %% XXX: Can a fconv destination be a precoloured reg? + RtlDst = hipe_rtl:fconv_dst(I), + TmpDst = mk_temp(), + {Src, I1} = trans_float_src(hipe_rtl:fconv_src(I)), + FloatTy = hipe_llvm:mk_double(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + I2 = hipe_llvm:mk_conversion(TmpDst, sitofp, WordTy, Src, FloatTy), + I3 = store_float_stack(TmpDst, RtlDst), + {[I3, I2, I1], Relocs}. + + +%% TODO: fload, fstore, fmove, and fp are almost the same with load, store, move +%% and alu. Maybe we should join them. + +%% +%% fload +%% +trans_fload(I, Relocs) -> + RtlDst = hipe_rtl:fload_dst(I), + RtlSrc = hipe_rtl:fload_src(I), + _Offset = hipe_rtl:fload_offset(I), + TmpDst = mk_temp(), + {Src, I1} = trans_float_src(RtlSrc), + {Offset, I2} = trans_float_src(_Offset), + T1 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + FloatTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_double()), + I3 = hipe_llvm:mk_operation(T1, add, WordTy, Src, Offset, []), + T2 = mk_temp(), + I4 = hipe_llvm:mk_conversion(T2, inttoptr, WordTy, T1, FloatTyPtr), + I5 = hipe_llvm:mk_load(TmpDst, FloatTyPtr, T2, [], [], false), + I6 = store_float_stack(TmpDst, RtlDst), + {[I6, I5, I4, I3, I2, I1], Relocs}. + +%% +%% fmove +%% +trans_fmove(I, Relocs) -> + RtlDst = hipe_rtl:fmove_dst(I), + RtlSrc = hipe_rtl:fmove_src(I), + {Src, I1} = trans_float_src(RtlSrc), + I2 = store_float_stack(Src, RtlDst), + {[I2, I1], Relocs}. + +%% +%% fp +%% +trans_fp(I, Relocs) -> + %% XXX: Just copied trans_alu...think again.. + RtlDst = hipe_rtl:fp_dst(I), + RtlSrc1 = hipe_rtl:fp_src1(I), + RtlSrc2 = hipe_rtl:fp_src2(I), + %% Destination cannot be a precoloured register + FloatTy = hipe_llvm:mk_double(), + FloatTyPtr = hipe_llvm:mk_pointer(FloatTy), + TmpDst = mk_temp(), + {Src1, I1} = trans_float_src(RtlSrc1), + {Src2, I2} = trans_float_src(RtlSrc2), + Op = trans_fp_op(hipe_rtl:fp_op(I)), + I3 = hipe_llvm:mk_operation(TmpDst, Op, FloatTy, Src1, Src2, []), + I4 = store_float_stack(TmpDst, RtlDst), + %% Synchronization for floating point exceptions + I5 = hipe_llvm:mk_store(FloatTy, TmpDst, FloatTyPtr, "%exception_sync", [], + [], true), + T1 = mk_temp(), + I6 = hipe_llvm:mk_load(T1, FloatTyPtr, "%exception_sync", [], [], true), + {[I6, I5, I4, I3, I2, I1], Relocs}. + +%% +%% fp_unop +%% +trans_fp_unop(I, Relocs) -> + RtlDst = hipe_rtl:fp_unop_dst(I), + RtlSrc = hipe_rtl:fp_unop_src(I), + %% Destination cannot be a precoloured register + TmpDst = mk_temp(), + {Src, I1} = trans_float_src(RtlSrc), + Op = trans_fp_op(hipe_rtl:fp_unop_op(I)), + FloatTy = hipe_llvm:mk_double(), + I2 = hipe_llvm:mk_operation(TmpDst, Op, FloatTy, "0.0", Src, []), + I3 = store_float_stack(TmpDst, RtlDst), + {[I3, I2, I1], Relocs}. +%% TODO: Fix fp_unop in a way like the following. You must change trans_dest, +%% in order to call float_to_list in a case of float constant. Maybe the type +%% check is expensive... +%% Dst = hipe_rtl:fp_unop_dst(I), +%% Src = hipe_rtl:fp_unop_src(I), +%% Op = hipe_rtl:fp_unop_op(I), +%% Zero = hipe_rtl:mk_imm(0.0), +%% I1 = hipe_rtl:mk_fp(Dst, Zero, Op, Src), +%% trans_fp(I, Relocs1). + +%% +%% fstore +%% +trans_fstore(I, Relocs) -> + Base = hipe_rtl:fstore_base(I), + case isPrecoloured(Base) of + true -> + trans_fstore_reg(I, Relocs); + false -> + exit({?MODULE, trans_fstore ,{"Not implemented yet", false}}) + end. + +trans_fstore_reg(I, Relocs) -> + {Base, I0} = trans_reg(hipe_rtl:fstore_base(I), dst), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + FloatTy = hipe_llvm:mk_double(), + FloatTyPtr = hipe_llvm:mk_pointer(FloatTy), + T1 = mk_temp(), + I1 = hipe_llvm:mk_load(T1, WordTyPtr, Base, [], [], false), + {Offset, I2} = trans_src(hipe_rtl:fstore_offset(I)), + T2 = mk_temp(), + I3 = hipe_llvm:mk_operation(T2, add, WordTy, T1, Offset, []), + T3 = mk_temp(), + I4 = hipe_llvm:mk_conversion(T3, inttoptr, WordTy, T2, FloatTyPtr), + {Value, I5} = trans_src(hipe_rtl:fstore_src(I)), + I6 = hipe_llvm:mk_store(FloatTy, Value, FloatTyPtr, T3, [], [], false), + {[I6, I5, I4, I3, I2, I1, I0], Relocs}. + +%% +%% goto +%% +trans_goto(I, Relocs) -> + I1 = hipe_llvm:mk_br(mk_jump_label(hipe_rtl:goto_label(I))), + {I1, Relocs}. + +%% +%% label +%% +trans_label(I, Relocs) -> + Label = mk_label(hipe_rtl:label_name(I)), + I1 = hipe_llvm:mk_label(Label), + {I1, Relocs}. + +%% +%% load +%% +trans_load(I, Relocs) -> + RtlDst = hipe_rtl:load_dst(I), + TmpDst = mk_temp(), + %% XXX: Why translate them independently? ------------------------ + {Src, I1} = trans_src(hipe_rtl:load_src(I)), + {Offset, I2} = trans_src(hipe_rtl:load_offset(I)), + T1 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + I3 = hipe_llvm:mk_operation(T1, add, WordTy, Src, Offset, []), + %%---------------------------------------------------------------- + I4 = case hipe_rtl:load_size(I) of + word -> + T2 = mk_temp(), + II1 = hipe_llvm:mk_conversion(T2, inttoptr, WordTy, T1, WordTyPtr), + II2 = hipe_llvm:mk_load(TmpDst, WordTyPtr, T2, [], [], false), + [II2, II1]; + Size -> + LoadType = llvm_type_from_size(Size), + LoadTypeP = hipe_llvm:mk_pointer(LoadType), + T2 = mk_temp(), + II1 = hipe_llvm:mk_conversion(T2, inttoptr, WordTy, T1, LoadTypeP), + T3 = mk_temp(), + LoadTypePointer = hipe_llvm:mk_pointer(LoadType), + II2 = hipe_llvm:mk_load(T3, LoadTypePointer, T2, [], [], false), + Conversion = + case hipe_rtl:load_sign(I) of + signed -> sext; + unsigned -> zext + end, + II3 = + hipe_llvm:mk_conversion(TmpDst, Conversion, LoadType, T3, WordTy), + [II3, II2, II1] + end, + I5 = store_stack_dst(TmpDst, RtlDst), + {[I5, I4, I3, I2, I1], Relocs}. + +%% +%% load_address +%% +trans_load_address(I, Relocs) -> + RtlDst = hipe_rtl:load_address_dst(I), + RtlAddr = hipe_rtl:load_address_addr(I), + {Addr, NewRelocs} = + case hipe_rtl:load_address_type(I) of + constant -> + {"%DL" ++ integer_to_list(RtlAddr) ++ "_var", Relocs}; + closure -> + {{_, ClosureName, _}, _, _} = RtlAddr, + FixedClosureName = fix_closure_name(ClosureName), + Relocs1 = relocs_store(FixedClosureName, {closure, RtlAddr}, Relocs), + {"%" ++ FixedClosureName ++ "_var", Relocs1}; + type -> + exit({?MODULE, trans_load_address, + {"Type not implemented in load_address", RtlAddr}}) + end, + I1 = store_stack_dst(Addr, RtlDst), + {[I1], NewRelocs}. + +%% +%% load_atom +%% +trans_load_atom(I, Relocs) -> + RtlDst = hipe_rtl:load_atom_dst(I), + RtlAtom = hipe_rtl:load_atom_atom(I), + AtomName = "atom_" ++ make_llvm_id(atom_to_list(RtlAtom)), + AtomVar = "%" ++ AtomName ++ "_var", + NewRelocs = relocs_store(AtomName, {atom, RtlAtom}, Relocs), + I1 = store_stack_dst(AtomVar, RtlDst), + {[I1], NewRelocs}. + +%% +%% move +%% +trans_move(I, Relocs) -> + RtlDst = hipe_rtl:move_dst(I), + RtlSrc = hipe_rtl:move_src(I), + {Src, I1} = trans_src(RtlSrc), + I2 = store_stack_dst(Src, RtlDst), + {[I2, I1], Relocs}. + +%% +%% return +%% +trans_return(I, Relocs) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + {VarRet, I1} = + case hipe_rtl:return_varlist(I) of + [] -> + {[], []}; + [A] -> + {Name, II1} = trans_src(A), + {[{WordTy, Name}], II1} + end, + FixedRegs = fixed_registers(), + {LoadedFixedRegs, I2} = load_fixed_regs(FixedRegs), + FixedRet = [{WordTy, X} || X <- LoadedFixedRegs], + Ret = FixedRet ++ VarRet, + {RetTypes, _RetNames} = lists:unzip(Ret), + Type = hipe_llvm:mk_struct(RetTypes), + {RetStruct, I3} = mk_return_struct(Ret, Type), + I4 = hipe_llvm:mk_ret([{Type, RetStruct}]), + {[I4, I3, I2, I1], Relocs}. + +%% @doc Create a structure to hold the return value and the precoloured +%% registers. +mk_return_struct(RetValues, Type) -> + mk_return_struct(RetValues, Type, [], "undef", 0). + +mk_return_struct([], _, Acc, StructName, _) -> + {StructName, Acc}; +mk_return_struct([{ElemType, ElemName}|Rest], Type, Acc, StructName, Index) -> + T1 = mk_temp(), + I1 = hipe_llvm:mk_insertvalue(T1, Type, StructName, ElemType, ElemName, + integer_to_list(Index), []), + mk_return_struct(Rest, Type, [I1 | Acc], T1, Index+1). + +%% +%% store +%% +trans_store(I, Relocs) -> + {Base, I1} = trans_src(hipe_rtl:store_base(I)), + {Offset, I2} = trans_src(hipe_rtl:store_offset(I)), + {Value, I3} = trans_src(hipe_rtl:store_src(I)), + T1 = mk_temp(), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + I4 = hipe_llvm:mk_operation(T1, add, WordTy, Base, Offset, []), + I5 = + case hipe_rtl:store_size(I) of + word -> + T2 = mk_temp(), + II1 = hipe_llvm:mk_conversion(T2, inttoptr, WordTy, T1, WordTyPtr), + II2 = hipe_llvm:mk_store(WordTy, Value, WordTyPtr, T2, [], [], + false), + [II2, II1]; + Size -> + %% XXX: Is always trunc correct ? + LoadType = llvm_type_from_size(Size), + LoadTypePointer = hipe_llvm:mk_pointer(LoadType), + T2 = mk_temp(), + II1 = hipe_llvm:mk_conversion(T2, inttoptr, WordTy, T1, LoadTypePointer), + T3 = mk_temp(), + II2 = hipe_llvm:mk_conversion(T3, 'trunc', WordTy, Value, LoadType), + II3 = hipe_llvm:mk_store(LoadType, T3, LoadTypePointer, T2, [], [], false), + [II3, II2, II1] + end, + {[I5, I4, I3, I2, I1], Relocs}. + +%% +%% switch +%% +trans_switch(I, Relocs, Data) -> + RtlSrc = hipe_rtl:switch_src(I), + {Src, I1} = trans_src(RtlSrc), + Labels = hipe_rtl:switch_labels(I), + JumpLabels = [mk_jump_label(L) || L <- Labels], + SortOrder = hipe_rtl:switch_sort_order(I), + NrLabels = length(Labels), + ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)), + TableType = hipe_llvm:mk_array(NrLabels, ByteTyPtr), + TableTypeP = hipe_llvm:mk_pointer(TableType), + TypedJumpLabels = [{hipe_llvm:mk_label_type(), X} || X <- JumpLabels], + T1 = mk_temp(), + {Src2, []} = trans_dst(RtlSrc), + TableName = "table_" ++ tl(Src2), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + I2 = hipe_llvm:mk_getelementptr(T1, TableTypeP, "@"++TableName, + [{WordTy, "0"}, {WordTy, Src}], false), + T2 = mk_temp(), + BYTE_TYPE_PP = hipe_llvm:mk_pointer(ByteTyPtr), + I3 = hipe_llvm:mk_load(T2, BYTE_TYPE_PP, T1, [], [], false), + I4 = hipe_llvm:mk_indirectbr(ByteTyPtr, T2, TypedJumpLabels), + LMap = [{label, L} || L <- Labels], + %% Update data with the info for the jump table + {NewData, JTabLab} = + case hipe_rtl:switch_sort_order(I) of + [] -> + hipe_consttab:insert_block(Data, word, LMap); + SortOrder -> + hipe_consttab:insert_sorted_block(Data, word, LMap, SortOrder) + end, + Relocs2 = relocs_store(TableName, {switch, {TableType, Labels, NrLabels, + SortOrder}, JTabLab}, Relocs), + {[I4, I3, I2, I1], Relocs2, NewData}. + +%% @doc Pass on RTL code in order to fix invoke and closure calls. +fix_code(Code) -> + fix_calls(Code). + +%% @doc Fix invoke calls and closure calls with more than ?NR_ARG_REGS +%% arguments. +fix_calls(Code) -> + fix_calls(Code, [], []). + +fix_calls([], Acc, FailLabels) -> + {lists:reverse(Acc), FailLabels}; +fix_calls([I | Is], Acc, FailLabels) -> + case hipe_rtl:is_call(I) of + true -> + {NewCall, NewFailLabels} = + case hipe_rtl:call_fail(I) of + [] -> + {I, FailLabels}; + FailLabel -> + fix_invoke_call(I, FailLabel, FailLabels) + end, + fix_calls(Is, [NewCall|Acc], NewFailLabels); + false -> + fix_calls(Is, [I|Acc], FailLabels) + end. + +%% @doc When a call has a fail continuation label it must be extended with a +%% normal continuation label to go with the LLVM's invoke instruction. +%% FailLabels is the list of labels of all fail blocks, which are needed to +%% be declared as landing pads. Furtermore, we must add to fail labels a +%% call to hipe_bifs:llvm_fix_pinned_regs/0 in order to avoid reloading old +%% values of pinned registers. This may happen because the result of an +%% invoke instruction is not available at fail-labels, and, thus, we cannot +%% get the correct values of pinned registers. Finally, the stack needs to +%% be re-adjusted when there are stack arguments. +fix_invoke_call(I, FailLabel, FailLabels) -> + NewLabel = hipe_gensym:new_label(llvm), + NewCall1 = hipe_rtl:call_normal_update(I, NewLabel), + SpAdj = find_sp_adj(hipe_rtl:call_arglist(I)), + case lists:keyfind(FailLabel, 1, FailLabels) of + %% Same fail label with same Stack Pointer adjustment + {FailLabel, NewFailLabel, SpAdj} -> + NewCall2 = hipe_rtl:call_fail_update(NewCall1, NewFailLabel), + {NewCall2, FailLabels}; + %% Same fail label but with different Stack Pointer adjustment + {_, _, _} -> + NewFailLabel = hipe_gensym:new_label(llvm), + NewCall2 = hipe_rtl:call_fail_update(NewCall1, NewFailLabel), + {NewCall2, [{FailLabel, NewFailLabel, SpAdj} | FailLabels]}; + %% New Fail label + false -> + NewFailLabel = hipe_gensym:new_label(llvm), + NewCall2 = hipe_rtl:call_fail_update(NewCall1, NewFailLabel), + {NewCall2, [{FailLabel, NewFailLabel, SpAdj} | FailLabels]} + end. + +find_sp_adj(ArgList) -> + NrArgs = length(ArgList), + case NrArgs > ?NR_ARG_REGS of + true -> + (NrArgs - ?NR_ARG_REGS) * hipe_rtl_arch:word_size(); + false -> + 0 + end. + +%% @doc Add landingpad instruction in Fail Blocks. +add_landingpads(LLVM_Code, FailLabels) -> + FailLabels2 = [convert_label(T) || T <- FailLabels], + add_landingpads(LLVM_Code, FailLabels2, []). + +add_landingpads([], _, Acc) -> + lists:reverse(Acc); +add_landingpads([I | Is], FailLabels, Acc) -> + case hipe_llvm:is_label(I) of + true -> + Label = hipe_llvm:label_label(I), + Ins = create_fail_blocks(Label, FailLabels), + add_landingpads(Is, FailLabels, [I | Ins] ++ Acc); + false -> + add_landingpads(Is, FailLabels, [I | Acc]) + end. + +convert_label({X,Y,Z}) -> + {"L" ++ integer_to_list(X), "FL" ++ integer_to_list(Y), Z}. + +%% @doc Create a fail block wich. +create_fail_blocks(_, []) -> []; +create_fail_blocks(Label, FailLabels) -> + create_fail_blocks(Label, FailLabels, []). + +create_fail_blocks(Label, FailLabels, Acc) -> + case lists:keytake(Label, 1, FailLabels) of + false -> + Acc; + {value, {Label, FailLabel, SpAdj}, RestFailLabels} -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + I1 = hipe_llvm:mk_label(FailLabel), + LP = hipe_llvm:mk_landingpad(), + I2 = + case SpAdj > 0 of + true -> + StackPointer = ?ARCH_REGISTERS:reg_name(?ARCH_REGISTERS:sp()), + hipe_llvm:mk_adj_stack(integer_to_list(SpAdj), StackPointer, + WordTy); + false -> [] + end, + T1 = mk_temp(), + FixedRegs = fixed_registers(), + FunRetTy = + hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + I3 = hipe_llvm:mk_call(T1, false, "cc 11", [], FunRetTy, + "@hipe_bifs.llvm_fix_pinned_regs.0", [], []), + I4 = store_fixed_regs(FixedRegs, T1), + I5 = hipe_llvm:mk_br("%" ++ Label), + Ins = lists:flatten([I5, I4, I3, I2, LP,I1]), + create_fail_blocks(Label, RestFailLabels, Ins ++ Acc) + end. + +%%------------------------------------------------------------------------------ +%% Miscellaneous Functions +%%------------------------------------------------------------------------------ + +%% @doc Convert RTL argument list to LLVM argument list. +trans_args(ArgList) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + MakeArg = + fun(A) -> + {Name, I1} = trans_src(A), + {{WordTy, Name}, I1} + end, + [MakeArg(A) || A <- ArgList]. + +%% @doc Convert a list of Precoloured registers to LLVM argument list. +fix_reg_args(ArgList) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + [{WordTy, A} || A <- ArgList]. + +%% @doc Load Precoloured registers. +load_fixed_regs(RegList) -> + Names = [mk_temp_reg(R) || R <- RegList], + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + Fun1 = + fun (X, Y) -> + hipe_llvm:mk_load(X, WordTyPtr, "%" ++ Y ++ "_reg_var", [], [], false) + end, + Ins = lists:zipwith(Fun1, Names, RegList), + {Names, Ins}. + +%% @doc Store Precoloured registers. +store_fixed_regs(RegList, Name) -> + Names = [mk_temp_reg(R) || R <- RegList], + Indexes = lists:seq(0, erlang:length(RegList) - 1), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + Fun1 = + fun(X,Y) -> + hipe_llvm:mk_extractvalue(X, FunRetTy, Name, integer_to_list(Y), []) + end, + I1 = lists:zipwith(Fun1, Names, Indexes), + Fun2 = + fun (X, Y) -> + hipe_llvm:mk_store(WordTy, X, WordTyPtr, "%" ++ Y ++ "_reg_var", [], [], + false) + end, + I2 = lists:zipwith(Fun2, Names, RegList), + [I2, I1]. + +%%------------------------------------------------------------------------------ +%% Translation of Names +%%------------------------------------------------------------------------------ + +%% @doc Fix F in MFA tuple to acceptable LLVM identifier (case of closure). +-spec fix_mfa_name(mfa()) -> mfa(). +fix_mfa_name({Mod_Name, Closure_Name, Arity}) -> + Fun_Name = list_to_atom(fix_closure_name(Closure_Name)), + {Mod_Name, Fun_Name, Arity}. + +%% @doc Make an acceptable LLVM identifier for a closure name. +fix_closure_name(ClosureName) -> + make_llvm_id(atom_to_list(ClosureName)). + +%% @doc Create an acceptable LLVM identifier. +make_llvm_id(Name) -> + case Name of + "" -> "Empty"; + Other -> lists:flatten([llvm_id(C) || C <- Other]) + end. + +llvm_id(C) when C=:=46; C>47 andalso C<58; C>64 andalso C<91; C=:=95; + C>96 andalso C<123 -> + C; +llvm_id(C) -> + io_lib:format("_~2.16.0B_",[C]). + +%% @doc Create an acceptable LLVM identifier for an MFA. +trans_mfa_name({M,F,A}) -> + N = atom_to_list(M) ++ "." ++ atom_to_list(F) ++ "." ++ integer_to_list(A), + make_llvm_id(N). + +%%------------------------------------------------------------------------------ +%% Creation of Labels and Temporaries +%%------------------------------------------------------------------------------ +mk_label(N) -> + "L" ++ integer_to_list(N). + +mk_jump_label(N) -> + "%L" ++ integer_to_list(N). + +mk_temp() -> + "%t" ++ integer_to_list(hipe_gensym:new_var(llvm)). + +mk_temp_reg(Name) -> + "%" ++ Name ++ integer_to_list(hipe_gensym:new_var(llvm)). + +%%---------------------------------------------------------------------------- +%% Translation of Operands +%%---------------------------------------------------------------------------- + +store_stack_dst(TempDst, Dst) -> + {Dst2, II1} = trans_dst(Dst), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + II2 = hipe_llvm:mk_store(WordTy, TempDst, WordTyPtr, Dst2, [], [], false), + [II2, II1]. + +store_float_stack(TempDst, Dst) -> + {Dst2, II1} = trans_dst(Dst), + FloatTy = hipe_llvm:mk_double(), + FloatTyPtr = hipe_llvm:mk_pointer(FloatTy), + II2 = hipe_llvm:mk_store(FloatTy, TempDst, FloatTyPtr, Dst2, [], [], false), + [II2, II1]. + +trans_float_src(Src) -> + case hipe_rtl:is_const_label(Src) of + true -> + Name = "@DL" ++ integer_to_list(hipe_rtl:const_label_label(Src)), + T1 = mk_temp(), + %% XXX: Hardcoded offset + ByteTy = hipe_llvm:mk_int(8), + ByteTyPtr = hipe_llvm:mk_pointer(ByteTy), + I1 = hipe_llvm:mk_getelementptr(T1, ByteTyPtr, Name, + [{ByteTy, integer_to_list(?FLOAT_OFFSET)}], true), + T2 = mk_temp(), + FloatTy = hipe_llvm:mk_double(), + FloatTyPtr = hipe_llvm:mk_pointer(FloatTy), + I2 = hipe_llvm:mk_conversion(T2, bitcast, ByteTyPtr, T1, FloatTyPtr), + T3 = mk_temp(), + I3 = hipe_llvm:mk_load(T3, FloatTyPtr, T2, [], [], false), + {T3, [I3, I2, I1]}; + false -> + trans_src(Src) + end. + +trans_src(A) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + case hipe_rtl:is_imm(A) of + true -> + Value = integer_to_list(hipe_rtl:imm_value(A)), + {Value, []}; + false -> + case hipe_rtl:is_reg(A) of + true -> + case isPrecoloured(A) of + true -> trans_reg(A, src); + false -> + {Name, []} = trans_reg(A, src), + T1 = mk_temp(), + I1 = hipe_llvm:mk_load(T1, WordTyPtr, Name, [], [], false), + {T1, [I1]} + end; + false -> + case hipe_rtl:is_var(A) of + true -> + RootName = "%vr" ++ integer_to_list(hipe_rtl:var_index(A)), + T1 = mk_temp(), + I1 = hipe_llvm:mk_load(T1, WordTyPtr, RootName, [], [], false), + I2 = + case hipe_rtl:var_liveness(A) of + live -> + []; + dead -> + NilValue = hipe_tagscheme:mk_nil(), + hipe_llvm:mk_store(WordTy, integer_to_list(NilValue), WordTyPtr, RootName, + [], [], false) + end, + {T1, [I2, I1]}; + false -> + case hipe_rtl:is_fpreg(A) of + true -> + {Name, []} = trans_dst(A), + T1 = mk_temp(), + FloatTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_double()), + I1 = hipe_llvm:mk_load(T1, FloatTyPtr, Name, [], [], false), + {T1, [I1]}; + false -> trans_dst(A) + end + end + end + end. + +trans_dst(A) -> + case hipe_rtl:is_reg(A) of + true -> + trans_reg(A, dst); + false -> + Name = case hipe_rtl:is_var(A) of + true -> + "%vr" ++ integer_to_list(hipe_rtl:var_index(A)); + false -> + case hipe_rtl:is_fpreg(A) of + true -> "%fr" ++ integer_to_list(hipe_rtl:fpreg_index(A)); + false -> + case hipe_rtl:is_const_label(A) of + true -> + "%DL" ++ integer_to_list(hipe_rtl:const_label_label(A)) ++ "_var"; + false -> + exit({?MODULE, trans_dst, {"Bad RTL argument",A}}) + end + end + end, + {Name, []} + end. + +%% @doc Translate a register. If it is precoloured it must be mapped to the +%% correct stack slot that holds the precoloured register value. +trans_reg(Arg, Position) -> + Index = hipe_rtl:reg_index(Arg), + case isPrecoloured(Arg) of + true -> + Name = map_precoloured_reg(Index), + case Position of + src -> fix_reg_src(Name); + dst -> fix_reg_dst(Name) + end; + false -> + {hipe_rtl_arch:reg_name(Index), []} + end. + +map_precoloured_reg(Index) -> + case hipe_rtl_arch:reg_name(Index) of + "%r15" -> "%hp_reg_var"; + "%rbp" -> "%p_reg_var"; + "%esi" -> "%hp_reg_var"; + "%ebp" -> "%p_reg_var"; + "%fcalls" -> + {"%p_reg_var", ?ARCH_REGISTERS:proc_offset(?ARCH_REGISTERS:fcalls())}; + "%hplim" -> + {"%p_reg_var", ?ARCH_REGISTERS:proc_offset(?ARCH_REGISTERS:heap_limit())}; + _ -> + exit({?MODULE, map_precoloured_reg, {"Register not mapped yet", Index}}) + end. + +%% @doc Load precoloured dst register. +fix_reg_dst(Register) -> + case Register of + {Name, Offset} -> %% Case of %fcalls, %hplim + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + pointer_from_reg(Name, WordTy, Offset); + Name -> %% Case of %p and %hp + {Name, []} + end. + +%% @doc Load precoloured src register. +fix_reg_src(Register) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + case Register of + {Name, Offset} -> %% Case of %fcalls, %hplim + {T1, I1} = pointer_from_reg(Name, WordTy, Offset), + T2 = mk_temp(), + I2 = hipe_llvm:mk_load(T2, WordTyPtr, T1, [], [] , false), + {T2, [I2, I1]}; + Name -> %% Case of %p and %hp + T1 = mk_temp(), + {T1, hipe_llvm:mk_load(T1, WordTyPtr, Name, [], [], false)} + end. + +%% @doc Load %fcalls and %hplim. +pointer_from_reg(RegName, Type, Offset) -> + PointerType = hipe_llvm:mk_pointer(Type), + T1 = mk_temp(), + I1 = hipe_llvm:mk_load(T1, PointerType, RegName, [], [] ,false), + T2 = mk_temp(), + I2 = hipe_llvm:mk_conversion(T2, inttoptr, Type, T1, PointerType), + T3 = mk_temp(), + %% XXX: Offsets should be a power of 2. + I3 = hipe_llvm:mk_getelementptr(T3, PointerType, T2, + [{Type, integer_to_list(Offset div hipe_rtl_arch:word_size())}], true), + {T3, [I3, I2, I1]}. + +isPrecoloured(X) -> + hipe_rtl_arch:is_precoloured(X). + +%%------------------------------------------------------------------------------ +%% Translation of operators +%%------------------------------------------------------------------------------ + +trans_op(Op) -> + case Op of + add -> add; + sub -> sub; + 'or' -> 'or'; + 'and' -> 'and'; + 'xor' -> 'xor'; + sll -> shl; + srl -> lshr; + sra -> ashr; + mul -> mul; + 'fdiv' -> fdiv; + 'sdiv' -> sdiv; + 'srem' -> srem; + Other -> exit({?MODULE, trans_op, {"Unknown RTL operator", Other}}) + end. + +trans_rel_op(Op) -> + case Op of + eq -> eq; + ne -> ne; + gtu -> ugt; + geu -> uge; + ltu -> ult; + leu -> ule; + gt -> sgt; + ge -> sge; + lt -> slt; + le -> sle + end. + +trans_prim_op(Op) -> + case Op of + '+' -> "bif_add"; + '-' -> "bif_sub"; + '*' -> "bif_mul"; + 'div' -> "bif_div"; + '/' -> "bif_div"; + Other -> atom_to_list(Other) + end. + +trans_fp_op(Op) -> + case Op of + fadd -> fadd; + fsub -> fsub; + fdiv -> fdiv; + fmul -> fmul; + fchs -> fsub; + Other -> exit({?MODULE, trans_fp_op, {"Unknown RTL float operator",Other}}) + end. + +%% Misc. +insn_dst(I) -> + case I of + #alu{} -> + [hipe_rtl:alu_dst(I)]; + #alub{} -> + [hipe_rtl:alub_dst(I)]; + #call{} -> + case hipe_rtl:call_dstlist(I) of + [] -> []; + [Dst] -> [Dst] + end; + #load{} -> + [hipe_rtl:load_dst(I)]; + #load_address{} -> + [hipe_rtl:load_address_dst(I)]; + #load_atom{} -> + [hipe_rtl:load_atom_dst(I)]; + #move{} -> + [hipe_rtl:move_dst(I)]; + #phi{} -> + [hipe_rtl:phi_dst(I)]; + #fconv{} -> + [hipe_rtl:fconv_dst(I)]; + #fload{} -> + [hipe_rtl:fload_dst(I)]; + #fmove{} -> + [hipe_rtl:fmove_dst(I)]; + #fp{} -> + [hipe_rtl:fp_dst(I)]; + #fp_unop{} -> + [hipe_rtl:fp_unop_dst(I)]; + _ -> + [] + end. + +llvm_type_from_size(Size) -> + case Size of + byte -> hipe_llvm:mk_int(8); + int16 -> hipe_llvm:mk_int(16); + int32 -> hipe_llvm:mk_int(32); + word -> hipe_llvm:mk_int(64) + end. + +%% @doc Create definition for the compiled function. The parameters that are +%% passed to the stack must be reversed to match with the CC. Also +%% precoloured registers that are passed as arguments must be stored to +%% the corresonding stack slots. +create_function_definition(Fun, Params, Code, LocalVars) -> + FunctionName = trans_mfa_name(Fun), + FixedRegs = fixed_registers(), + %% Reverse parameters to match with the Erlang calling convention + ReversedParams = + case erlang:length(Params) > ?NR_ARG_REGS of + false -> + Params; + true -> + {ParamsInRegs, ParamsInStack} = lists:split(?NR_ARG_REGS, Params), + ParamsInRegs ++ lists:reverse(ParamsInStack) + end, + Args = header_regs(FixedRegs) ++ header_params(ReversedParams), + EntryLabel = hipe_llvm:mk_label("Entry"), + FloatTy = hipe_llvm:mk_double(), + ExceptionSync = hipe_llvm:mk_alloca("%exception_sync", FloatTy, [], []), + I2 = load_regs(FixedRegs), + I3 = hipe_llvm:mk_br(mk_jump_label(get(first_label))), + StoredParams = store_params(Params), + EntryBlock = + lists:flatten([EntryLabel, ExceptionSync, I2, LocalVars, StoredParams, I3]), + Final_Code = EntryBlock ++ Code, + FunctionOptions = [nounwind, noredzone, list_to_atom("gc \"erlang\"")], + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + hipe_llvm:mk_fun_def([], [], "cc 11", [], FunRetTy, FunctionName, Args, + FunctionOptions, [], Final_Code). + +header_params(Params) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + [{WordTy, "%v" ++ integer_to_list(hipe_rtl:var_index(P))} || P <- Params]. + +store_params(Params) -> + Fun1 = + fun(X) -> + Index = hipe_rtl:var_index(X), + {Name, _} = trans_dst(X), + ParamName = "%v" ++ integer_to_list(Index), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + hipe_llvm:mk_store(WordTy, ParamName, WordTyPtr, Name, [], [], false) + end, + lists:map(Fun1, Params). + +fixed_registers() -> + case get(hipe_target_arch) of + x86 -> + ["hp", "p"]; + amd64 -> + ["hp", "p"]; + Other -> + exit({?MODULE, map_registers, {"Unknown architecture", Other}}) + end. + +header_regs(Registers) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + [{WordTy, "%" ++ X ++ "_in"} || X <- Registers]. + +load_regs(Registers) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + Fun1 = + fun(X) -> + I1 = hipe_llvm:mk_alloca("%" ++ X ++ "_reg_var", WordTy, [], []), + I2 = hipe_llvm:mk_store(WordTy, "%" ++ X ++ "_in", WordTyPtr, + "%" ++ X ++ "_reg_var", [], [], false), + [I1, I2] + end, + lists:map(Fun1, Registers). + +%%------------------------------------------------------------------------------ +%% Relocation-specific Stuff +%%------------------------------------------------------------------------------ + +relocs_store(Key, Value, Relocs) -> + dict:store(Key, Value, Relocs). + +relocs_to_list(Relocs) -> + dict:to_list(Relocs). + +%% @doc This function is responsible for the actions needed to handle +%% relocations: +%% 1) Updates relocations with constants and switch jump tables. +%% 2) Creates LLVM code to declare relocations as external +%% functions/constants. +%% 3) Creates LLVM code in order to create local variables for the external +%% constants/labels. +handle_relocations(Relocs, Data, Fun) -> + RelocsList = relocs_to_list(Relocs), + %% Seperate Relocations according to their type + {CallList, AtomList, ClosureList, ClosureLabels, SwitchList} = + seperate_relocs(RelocsList), + %% Create code to declare atoms + AtomDecl = [declare_atom(A) || A <- AtomList], + %% Create code to create local name for atoms + AtomLoad = [load_atom(A) || A <- AtomList], + %% Create code to declare closures + ClosureDecl = [declare_closure(C) || C <- ClosureList], + %% Create code to create local name for closures + ClosureLoad = [load_closure(C) || C <- ClosureList], + %% Find function calls + IsExternalCall = fun (X) -> is_external_call(X, Fun) end, + ExternalCallList = lists:filter(IsExternalCall, CallList), + %% Create code to declare external function + FunDecl = fixed_fun_decl() ++ [call_to_decl(C) || C <- ExternalCallList], + %% Extract constant labels from Constant Map (remove duplicates) + ConstLabels = hipe_consttab:labels(Data), + %% Create code to declare constants + ConstDecl = [declare_constant(C) || C <- ConstLabels], + %% Create code to create local name for constants + ConstLoad = [load_constant(C) || C <- ConstLabels], + %% Create code to create jump tables + SwitchDecl = declare_switches(SwitchList, Fun), + %% Create code to create a table with the labels of all closure calls + {ClosureLabelDecl, Relocs1} = + declare_closure_labels(ClosureLabels, Relocs, Fun), + %% Enter constants to relocations + Relocs2 = lists:foldl(fun const_to_dict/2, Relocs1, ConstLabels), + %% Temporary Store inc_stack and llvm_fix_pinned_regs to Dictionary + %% TODO: Remove this + Relocs3 = dict:store("inc_stack_0", {call, {bif, inc_stack_0, 0}}, Relocs2), + Relocs4 = dict:store("hipe_bifs.llvm_fix_pinned_regs.0", + {call, {hipe_bifs, llvm_fix_pinned_regs, 0}}, Relocs3), + BranchMetaData = [ + hipe_llvm:mk_branch_meta(?BRANCH_META_TAKEN, "99", "1") + , hipe_llvm:mk_branch_meta(?BRANCH_META_NOT_TAKEN, "1", "99") + ], + ExternalDeclarations = AtomDecl ++ ClosureDecl ++ ConstDecl ++ FunDecl ++ + ClosureLabelDecl ++ SwitchDecl ++ BranchMetaData, + LocalVariables = AtomLoad ++ ClosureLoad ++ ConstLoad, + {Relocs4, ExternalDeclarations, LocalVariables}. + +%% @doc Seperate relocations according to their type. +seperate_relocs(Relocs) -> + seperate_relocs(Relocs, [], [], [], [], []). + +seperate_relocs([], CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc) -> + {CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc}; +seperate_relocs([R|Rs], CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc) -> + case R of + {_, {call, _}} -> + seperate_relocs(Rs, [R | CallAcc], AtomAcc, ClosureAcc, LabelAcc, + JmpTableAcc); + {_, {atom, _}} -> + seperate_relocs(Rs, CallAcc, [R | AtomAcc], ClosureAcc, LabelAcc, + JmpTableAcc); + {_, {closure, _}} -> + seperate_relocs(Rs, CallAcc, AtomAcc, [R | ClosureAcc], LabelAcc, + JmpTableAcc); + {_, {switch, _, _}} -> + seperate_relocs(Rs, CallAcc, AtomAcc, ClosureAcc, LabelAcc, + [R | JmpTableAcc]); + {_, {closure_label, _, _}} -> + seperate_relocs(Rs, CallAcc, AtomAcc, ClosureAcc, [R | LabelAcc], + JmpTableAcc) + end. + +%% @doc External declaration of an atom. +declare_atom({AtomName, _}) -> + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + hipe_llvm:mk_const_decl("@" ++ AtomName, "external constant", WordTy, ""). + +%% @doc Creation of local variable for an atom. +load_atom({AtomName, _}) -> + Dst = "%" ++ AtomName ++ "_var", + Name = "@" ++ AtomName, + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + WordTyPtr = hipe_llvm:mk_pointer(WordTy), + hipe_llvm:mk_conversion(Dst, ptrtoint, WordTyPtr, Name, WordTy). + +%% @doc External declaration of a closure. +declare_closure({ClosureName, _})-> + ByteTy = hipe_llvm:mk_int(8), + hipe_llvm:mk_const_decl("@" ++ ClosureName, "external constant", ByteTy, ""). + +%% @doc Creation of local variable for a closure. +load_closure({ClosureName, _})-> + Dst = "%" ++ ClosureName ++ "_var", + Name = "@" ++ ClosureName, + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)), + hipe_llvm:mk_conversion(Dst, ptrtoint, ByteTyPtr, Name, WordTy). + +%% @doc Declaration of a local variable for a switch jump table. +declare_switches(JumpTableList, Fun) -> + FunName = trans_mfa_name(Fun), + [declare_switch_table(X, FunName) || X <- JumpTableList]. + +declare_switch_table({Name, {switch, {TableType, Labels, _, _}, _}}, FunName) -> + LabelList = [mk_jump_label(L) || L <- Labels], + Fun1 = fun(X) -> "i8* blockaddress(@" ++ FunName ++ ", " ++ X ++ ")" end, + List2 = lists:map(Fun1, LabelList), + List3 = string:join(List2, ",\n"), + List4 = "[\n" ++ List3 ++ "\n]\n", + hipe_llvm:mk_const_decl("@" ++ Name, "constant", TableType, List4). + +%% @doc Declaration of a variable for a table with the labels of all closure +%% calls in the code. +declare_closure_labels([], Relocs, _Fun) -> + {[], Relocs}; +declare_closure_labels(ClosureLabels, Relocs, Fun) -> + FunName = trans_mfa_name(Fun), + {LabelList, ArityList} = + lists:unzip([{mk_jump_label(Label), A} || + {_, {closure_label, Label, A}} <- ClosureLabels]), + Relocs1 = relocs_store("table_closures", {table_closures, ArityList}, Relocs), + List2 = + ["i8* blockaddress(@" ++ FunName ++ ", " ++ L ++ ")" || L <- LabelList], + List3 = string:join(List2, ",\n"), + List4 = "[\n" ++ List3 ++ "\n]\n", + NrLabels = length(LabelList), + ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)), + TableType = hipe_llvm:mk_array(NrLabels, ByteTyPtr), + ConstDecl = + hipe_llvm:mk_const_decl("@table_closures", "constant", TableType, List4), + {[ConstDecl], Relocs1}. + +%% @doc A call is treated as non external only in a case of a recursive +%% function. +is_external_call({_, {call, Fun}}, Fun) -> false; +is_external_call(_, _) -> true. + +%% @doc External declaration of a function. +call_to_decl({Name, {call, MFA}}) -> + {M, _F, A} = MFA, + CConv = "cc 11", + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + {Type, Args} = + case M of + llvm -> + {hipe_llvm:mk_struct([WordTy, hipe_llvm:mk_int(1)]), [1, 2]}; + %% +precoloured regs + _ -> + {FunRetTy, lists:seq(1, A + ?NR_PINNED_REGS)} + end, + ArgsTypes = lists:duplicate(length(Args), WordTy), + hipe_llvm:mk_fun_decl([], [], CConv, [], Type, "@" ++ Name, ArgsTypes, []). + +%% @doc These functions are always declared, even if not used. +fixed_fun_decl() -> + ByteTy = hipe_llvm:mk_int(8), + ByteTyPtr = hipe_llvm:mk_pointer(ByteTy), + LandPad = hipe_llvm:mk_fun_decl([], [], [], [], hipe_llvm:mk_int(32), + "@__gcc_personality_v0", [hipe_llvm:mk_int(32), hipe_llvm:mk_int(64), + ByteTyPtr, ByteTyPtr], []), + GCROOTDecl = hipe_llvm:mk_fun_decl([], [], [], [], hipe_llvm:mk_void(), + "@llvm.gcroot", [hipe_llvm:mk_pointer(ByteTyPtr), ByteTyPtr], []), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)), + FixPinnedRegs = hipe_llvm:mk_fun_decl([], [], [], [], FunRetTy, + "@hipe_bifs.llvm_fix_pinned_regs.0", [], []), + GcMetadata = hipe_llvm:mk_const_decl("@gc_metadata", "external constant", + ByteTy, ""), + [LandPad, GCROOTDecl, FixPinnedRegs, GcMetadata]. + +%% @doc Declare an External Consant. We declare all constants as i8 in order to +%% be able to calcucate pointers of the form DL+6, with the getelementptr +%% instruction. Otherwise we have to convert constants form pointers to +%% values, add the offset and convert them again to pointers. +declare_constant(Label) -> + Name = "@DL" ++ integer_to_list(Label), + ByteTy = hipe_llvm:mk_int(8), + hipe_llvm:mk_const_decl(Name, "external constant", ByteTy, ""). + +%% @doc Load a constant is achieved by converting a pointer to an integer of +%% the correct width. +load_constant(Label) -> + Dst = "%DL" ++ integer_to_list(Label) ++ "_var", + Name = "@DL" ++ integer_to_list(Label), + WordTy = hipe_llvm:mk_int(?WORD_WIDTH), + ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)), + hipe_llvm:mk_conversion(Dst, ptrtoint, ByteTyPtr, Name, WordTy). + +%% @doc Store external constants and calls to dictionary. +const_to_dict(Elem, Dict) -> + Name = "DL" ++ integer_to_list(Elem), + dict:store(Name, {'constant', Elem}, Dict). -- cgit v1.2.3 From b326df0d935d221574abf58d5e2a3efddd020278 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Tue, 28 Jan 2014 18:16:14 +0200 Subject: Support the LLVM backend in HiPE Add flags to enable and use the LLVM backend: * to_llvm: use the LLVM pipeline for compilation (default optimization level is O3), * llvm_save_temps: save the intermediate files in current directory in order to be able to debug or optimize the LLVM assembly, * {to_llvm, O}: set the optimization level of LLVM opt and llc tools. Add some debug support to the loader; no semantic change intented. --- lib/hipe/main/hipe.app.src | 6 +++++ lib/hipe/main/hipe.erl | 53 +++++++++++++++++++++++++++++++-------------- lib/hipe/main/hipe_main.erl | 42 +++++++++++++++++++++++++++++------ 3 files changed, 78 insertions(+), 23 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index bcdfcb0e03..a63c261719 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -30,6 +30,7 @@ cerl_prettypr, cerl_to_icode, cerl_typean, + elf_format, erl_bif_types, erl_types, hipe, @@ -108,6 +109,10 @@ hipe_ig, hipe_ig_moves, hipe_jit, + hipe_llvm, + hipe_llvm_liveness, + hipe_llvm_main, + hipe_llvm_merge, hipe_ls_regalloc, hipe_main, hipe_moves, @@ -159,6 +164,7 @@ hipe_rtl_symbolic, hipe_rtl_to_amd64, hipe_rtl_to_arm, + hipe_rtl_to_llvm, hipe_rtl_to_ppc, hipe_rtl_to_sparc, hipe_rtl_to_x86, diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 434d5c3061..d47eced6d8 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -821,7 +821,9 @@ finalize_fun_sequential({MFA, Icode}, Opts, Servers) -> ?debug_msg("Compiled ~w in ~.2f s\n", [MFA,(T2-T1)/1000])), {MFA, Code}; {rtl, LinearRtl} -> - {MFA, LinearRtl} + {MFA, LinearRtl}; + {llvm_binary, Binary} -> + {MFA, Binary} catch error:Error -> ?when_option(verbose, Opts, ?debug_untagged_msg("\n", [])), @@ -890,21 +892,27 @@ do_load(Mod, Bin, BeamBinOrPath) when is_binary(BeamBinOrPath); end. assemble(CompiledCode, Closures, Exports, Options) -> - case get(hipe_target_arch) of - ultrasparc -> - hipe_sparc_assemble:assemble(CompiledCode, Closures, Exports, Options); - powerpc -> - hipe_ppc_assemble:assemble(CompiledCode, Closures, Exports, Options); - ppc64 -> - hipe_ppc_assemble:assemble(CompiledCode, Closures, Exports, Options); - arm -> - hipe_arm_assemble:assemble(CompiledCode, Closures, Exports, Options); - x86 -> - hipe_x86_assemble:assemble(CompiledCode, Closures, Exports, Options); - amd64 -> - hipe_amd64_assemble:assemble(CompiledCode, Closures, Exports, Options); - Arch -> - ?EXIT({executing_on_an_unsupported_architecture, Arch}) + case proplists:get_bool(to_llvm, Options) of + false -> + case get(hipe_target_arch) of + ultrasparc -> + hipe_sparc_assemble:assemble(CompiledCode, Closures, Exports, Options); + powerpc -> + hipe_ppc_assemble:assemble(CompiledCode, Closures, Exports, Options); + ppc64 -> + hipe_ppc_assemble:assemble(CompiledCode, Closures, Exports, Options); + arm -> + hipe_arm_assemble:assemble(CompiledCode, Closures, Exports, Options); + x86 -> + hipe_x86_assemble:assemble(CompiledCode, Closures, Exports, Options); + amd64 -> + hipe_amd64_assemble:assemble(CompiledCode, Closures, Exports, Options); + Arch -> + ?EXIT({executing_on_an_unsupported_architecture, Arch}) + end; + true -> + %% Merge already compiled code (per MFA) to a single binary. + hipe_llvm_merge:finalize(CompiledCode, Closures, Exports) end. %% -------------------------------------------------------------------- @@ -1330,6 +1338,11 @@ opt_keys() -> timeregalloc, timers, to_rtl, + to_llvm, % Use the LLVM backend for compilation. + llvm_save_temps, % Save the LLVM intermediate files in the current + % directory; useful for debugging. + llvm_llc, % Specify llc optimization-level: o1, o2, o3, undefined. + llvm_opt, % Specify opt optimization-level: o1, o2, o3, undefined. use_indexing, use_inline_atom_search, use_callgraph, @@ -1468,11 +1481,19 @@ opt_expansions() -> [{o1, o1_opts()}, {o2, o2_opts()}, {o3, o3_opts()}, + {to_llvm, llvm_opts(o3)}, + {{to_llvm, o0}, llvm_opts(o0)}, + {{to_llvm, o1}, llvm_opts(o1)}, + {{to_llvm, o2}, llvm_opts(o2)}, + {{to_llvm, o3}, llvm_opts(o3)}, {x87, [x87, inline_fp]}, {inline_fp, case get(hipe_target_arch) of %% XXX: Temporary until x86 x86 -> [x87, inline_fp]; %% has sse2 _ -> [inline_fp] end}]. +llvm_opts(O) -> + [to_llvm, {llvm_opt, O}, {llvm_llc, O}]. + %% This expands "basic" options, which may be tested early and cannot be %% in conflict with options found in the source code. diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl index 99028cc3c1..89b79998be 100644 --- a/lib/hipe/main/hipe_main.erl +++ b/lib/hipe/main/hipe_main.erl @@ -49,7 +49,7 @@ %%===================================================================== -type comp_icode_ret() :: {'native',hipe_architecture(),{'unprofiled',_}} - | {'rtl',tuple()}. + | {'rtl',tuple()} | {'llvm_binary',term()}. %%===================================================================== @@ -115,11 +115,18 @@ compile_icode(MFA, LinearIcode0, Options, Servers, DebugState) -> pp(IcodeCfg7, MFA, icode_liveness, pp_icode_liveness, Options, Servers), FinalIcode = hipe_icode_cfg:cfg_to_linear(IcodeCfg7), ?opt_stop_timer("Icode"), - LinearRTL = ?option_time(icode_to_rtl(MFA,FinalIcode,Options, Servers), - "RTL", Options), + {LinearRTL, Roots} = ?option_time(icode_to_rtl(MFA, FinalIcode, Options, Servers), + "RTL", Options), case proplists:get_bool(to_rtl, Options) of false -> - rtl_to_native(MFA, LinearRTL, Options, DebugState); + case proplists:get_bool(to_llvm, Options) of + false -> + rtl_to_native(MFA, LinearRTL, Options, DebugState); + true -> + %% The LLVM backend returns binary code, unlike the rest of the HiPE + %% backends which return native assembly. + rtl_to_llvm_to_binary(MFA, LinearRTL, Roots, Options, DebugState) + end; true -> put(hipe_debug, DebugState), {rtl, LinearRTL} @@ -385,11 +392,21 @@ icode_to_rtl(MFA, Icode, Options, Servers) -> %% hipe_rtl_cfg:pp(RtlCfg3), pp(RtlCfg3, MFA, rtl_liveness, pp_rtl_liveness, Options, Servers), RtlCfg4 = rtl_lcm(RtlCfg3, Options), - pp(RtlCfg4, MFA, rtl, pp_rtl, Options, Servers), - LinearRTL1 = hipe_rtl_cfg:linearize(RtlCfg4), + %% LLVM: A liveness analysis on RTL must be performed in order to find the GC + %% roots and explicitly mark them (in RTL) when they go out of scope (only + %% when the LLVM backend is used). + {RtlCfg5, Roots} = + case proplists:get_bool(to_llvm, Options) of + false -> + {RtlCfg4, []}; + true -> + hipe_llvm_liveness:analyze(RtlCfg4) + end, + pp(RtlCfg5, MFA, rtl, pp_rtl, Options, Servers), + LinearRTL1 = hipe_rtl_cfg:linearize(RtlCfg5), LinearRTL2 = hipe_rtl_cleanup_const:cleanup(LinearRTL1), %% hipe_rtl:pp(standard_io, LinearRTL2), - LinearRTL2. + {LinearRTL2, Roots}. translate_to_rtl(Icode, Options) -> %% GC tests should have been added in the conversion to Icode. @@ -540,6 +557,17 @@ rtl_to_native(MFA, LinearRTL, Options, DebugState) -> put(hipe_debug, DebugState), LinearNativeCode. +%% Translate Linear RTL to binary code using LLVM. +rtl_to_llvm_to_binary(MFA, LinearRTL, Roots, Options, DebugState) -> + ?opt_start_timer("LLVM native code"), + %% BinaryCode is a tuple, as defined in llvm/hipe_llvm_main module, which + %% contains the binary code together with info needed by the loader, e.g. + %% ConstTab, Refs, LabelMap, etc. + BinaryCode = hipe_llvm_main:rtl_to_native(MFA, LinearRTL, Roots, Options), + ?opt_stop_timer("LLVM native code"), + put(hipe_debug, DebugState), + {llvm_binary, BinaryCode}. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Debugging stuff ... %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -- cgit v1.2.3 From d334837dfe34cc4085d29ff50293b6c1f3b15441 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 13 Mar 2014 17:44:57 +0100 Subject: hipe: Properly identify map() type form terms --- lib/hipe/cerl/erl_types.erl | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 32390045e3..aa69b57fa2 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -218,6 +218,10 @@ %%-define(DO_ERL_TYPES_TEST, true). -compile({no_auto_import,[min/2,max/2]}). +%% HiPE does not understand Maps +%% (guard function is_map/1 in t_from_term/1) +-compile(no_native). + -ifdef(DO_ERL_TYPES_TEST). -export([test/0]). -else. @@ -2156,6 +2160,7 @@ t_from_term(T) when is_integer(T) -> t_integer(T); t_from_term(T) when is_pid(T) -> t_pid(); t_from_term(T) when is_port(T) -> t_port(); t_from_term(T) when is_reference(T) -> t_reference(); +t_from_term(T) when is_map(T) -> t_map(); t_from_term(T) when is_tuple(T) -> t_tuple([t_from_term(E) || E <- tuple_to_list(T)]). -- cgit v1.2.3 From 889bafdfa1a65e2681e9e719b7e907eb7f6024e0 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 19 Mar 2014 15:21:01 +0100 Subject: Remove RTL code that handled the (is_)constant guard The (is_)constant/1 guard is removed from Erlang long ago and thus there is no need to handle it in RTL. While editing these files, also performed some minor cleanup. --- lib/hipe/rtl/hipe_icode2rtl.erl | 2 -- lib/hipe/rtl/hipe_tagscheme.erl | 16 ++-------------- 2 files changed, 2 insertions(+), 16 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl index 034153a3cb..6ab40adcc8 100644 --- a/lib/hipe/rtl/hipe_icode2rtl.erl +++ b/lib/hipe/rtl/hipe_icode2rtl.erl @@ -427,8 +427,6 @@ gen_type_test([X], Type, TrueLbl, FalseLbl, Pred, ConstTab) -> hipe_rtl:mk_branch(X, eq, TmpF, TrueLbl, FalseLbl, Pred)], ConstTab}; cons -> {hipe_tagscheme:test_cons(X, TrueLbl, FalseLbl, Pred), ConstTab}; - constant -> - {hipe_tagscheme:test_constant(X, TrueLbl, FalseLbl, Pred), ConstTab}; fixnum -> {hipe_tagscheme:test_fixnum(X, TrueLbl, FalseLbl, Pred), ConstTab}; float -> diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index f1e8d1ef41..4725889d8d 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -40,13 +40,12 @@ test_any_pid/4, test_any_port/4, test_ref/4, test_fun/4, test_fun2/5, test_matchstate/4, test_binary/4, test_bitstr/4, test_list/4, - test_integer/4, test_number/4, test_constant/4, test_tuple_N/5]). + test_integer/4, test_number/4, test_tuple_N/5]). -export([realtag_fixnum/2, tag_fixnum/2, realuntag_fixnum/2, untag_fixnum/2]). -export([test_two_fixnums/3, test_fixnums/4, unsafe_fixnum_add/3, unsafe_fixnum_sub/3, fixnum_gt/5, fixnum_lt/5, fixnum_ge/5, fixnum_le/5, fixnum_val/1, - fixnum_mul/4, - fixnum_addsub/5, fixnum_andorxor/4, fixnum_not/2, + fixnum_mul/4, fixnum_addsub/5, fixnum_andorxor/4, fixnum_not/2, fixnum_bsr/3, fixnum_bsl/3]). -export([unsafe_car/2, unsafe_cdr/2, unsafe_constant_element/3, unsafe_update_element/3, element/6]). @@ -405,17 +404,6 @@ test_number(X, TrueLab, FalseLab, Pred) -> hipe_rtl:mk_branch(Tmp, 'eq', hipe_rtl:mk_imm(HeaderFlonum), TrueLab, FalseLab, Pred)]. -%% CONS, NIL, and TUPLE are not constants, everything else is -test_constant(X, TrueLab, FalseLab, Pred) -> - Lab1 = hipe_rtl:mk_new_label(), - Lab2 = hipe_rtl:mk_new_label(), - Pred1 = 1-Pred, - [test_cons(X, FalseLab, hipe_rtl:label_name(Lab1), Pred1), - Lab1, - test_nil(X, FalseLab, hipe_rtl:label_name(Lab2), Pred1), - Lab2, - test_tuple(X, FalseLab, TrueLab, Pred1)]. - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% tag_fixnum(DestVar, SrcReg) -> -- cgit v1.2.3 From 7bc03971cfe09a2acbcd3bdaef1069af6272b127 Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Mon, 10 Mar 2014 17:11:58 +0100 Subject: Bump versions and ensure that all are "normal" versions Ensure all are "normal" versions according to the new version scheme introduced in OTP 17.0 --- lib/hipe/vsn.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index ed4b4dc8d2..fb7e4b91a0 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.10.2.2 +HIPE_VSN = 3.10.3 -- cgit v1.2.3 From 22ff87a0c8db877e3ce53b6ff915dcc6a75c5c0c Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Mon, 10 Mar 2014 17:15:38 +0100 Subject: Introduce runtime_dependencies in .app files Most dependencies introduced are exactly the dependencies to other applications found by xref. That is, there might be real dependencies missing. There might also be pure debug dependencies listed that probably should be removed. Each application has to be manually inspected in order to ensure that all real dependencies are listed. All dependencies introduced are to application versions used in OTP 17.0. This since the previously used version scheme wasn't designed for this, and in order to minimize the work of introducing the dependencies. --- lib/hipe/main/hipe.app.src | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index bcdfcb0e03..61d167d01a 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -216,4 +216,6 @@ hipe_x86_x87]}, {registered,[]}, {applications, [kernel,stdlib]}, - {env, []}]}. + {env, []}, + {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.0","kernel-3.0", + "erts-6.0","compiler-5.0"]}]}. -- cgit v1.2.3 From 4baccb93c82df99aa2c92a7d1e41e853ca2061c2 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 23 Mar 2014 12:33:21 +0100 Subject: Ensure generated modules are properly included in the Emakefile --- lib/hipe/test/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile index cedb150b5d..acb2849d0d 100644 --- a/lib/hipe/test/Makefile +++ b/lib/hipe/test/Makefile @@ -8,6 +8,10 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk MODULES= \ hipe_SUITE +# .erl files for these modules are automatically generated +GEN_MODULES= \ + bs_SUITE + ERL_FILES= $(MODULES:%=%.erl) TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) @@ -40,6 +44,8 @@ EBIN = . make_emakefile: $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ > $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(GEN_MODULES) \ + >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) '*_SUITE_make' \ >> $(EMAKEFILE) -- cgit v1.2.3 From 257c21b8d7fbcc06b72da04e69fddbed3d0f939e Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 23 Mar 2014 12:33:56 +0100 Subject: Add support for testing the LLVM backend too --- lib/hipe/test/hipe_testsuite_driver.erl | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl index c8fdf1600c..5f05a716bc 100644 --- a/lib/hipe/test/hipe_testsuite_driver.erl +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -85,7 +85,7 @@ list_testcases(Dirname) -> list_dir(Dir, Extension, Dirs) -> case file:list_dir(Dir) of - {error, _} = Error-> Error; + {error, _} = Error -> Error; {ok, Filenames} -> FullFilenames = [filename:join(Dir, F) || F <- Filenames], Matches1 = case Dirs of @@ -173,10 +173,29 @@ run(TestCase, Dir, _OutDir) -> %% end, DataFiles), %% try ok = TestCase:test(), - HiPEOpts = try TestCase:hipe_options() catch _:_ -> [] end, + HiPEOpts = try TestCase:hipe_options() catch error:undef -> [] end, {ok, TestCase} = hipe:c(TestCase, HiPEOpts), - ok = TestCase:test(). + ok = TestCase:test(), + case is_llvm_opt_available() of + true -> + {ok, TestCase} = hipe:c(TestCase, [to_llvm|HiPEOpts]), + ok = TestCase:test(); + false -> ok + end. %% after %% lists:foreach(fun (DF) -> ok end, % = file:delete(DF) end, %% [filename:join(OutDir, D) || D <- DataFiles]) %% end. + + +%% This function, which is supposed to check whether the right LLVM +%% infrastructure is available, should be probably written in a better +%% and more portable way and moved to the hipe application. + +is_llvm_opt_available() -> + OptStr = os:cmd("opt -version"), + SubStr = "LLVM version ", N = length(SubStr), + case string:str(OptStr, SubStr) of + 0 -> false; + S -> P = S + N, string:sub_string(OptStr, P, P + 2) >= "3.4" + end. -- cgit v1.2.3 From 828339916dbe2d3a15ff1b959a7209825f94f83d Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 21 Mar 2014 10:20:57 +0100 Subject: hipe: Add a few clauses for maps in erl_types --- lib/hipe/cerl/erl_types.erl | 49 +++++++++++++++++++++++++++++++++++---------- 1 file changed, 38 insertions(+), 11 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index aa69b57fa2..2c6a1aa506 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -502,9 +502,10 @@ t_contains_opaque(?int_range(_From, _To), _Opaques) -> false; t_contains_opaque(?int_set(_Set), _Opaques) -> false; t_contains_opaque(?list(Type, Tail, _), Opaques) -> t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques); -t_contains_opaque(?map(Pairs), Opaques) -> - list_contains_opaque([V||{_,V}<-Pairs], Opaques) orelse - list_contains_opaque([K||{K,_}<-Pairs], Opaques); +t_contains_opaque(?map(_) = Map, Opaques) -> +erlang:display({?LINE,map,contains,Map}), + list_contains_opaque(map_values(Map), Opaques) orelse + list_contains_opaque(map_keys(Map), Opaques); t_contains_opaque(?matchstate(_P, _Slots), _Opaques) -> false; t_contains_opaque(?nil, _Opaques) -> false; t_contains_opaque(?number(_Set, _Tag), _Opaques) -> false; @@ -2093,6 +2094,9 @@ t_has_var(?tuple(Elements, _, _)) -> t_has_var_list(Elements); t_has_var(?tuple_set(_) = T) -> t_has_var_list(t_tuple_subtypes(T)); +t_has_var(?map(_)= Map) -> +erlang:display({?LINE,map,has_var,Map}), + t_has_var_list(map_keys(Map)) orelse t_has_var_list(map_values(Map)); t_has_var(?opaque(Set)) -> %% Assume variables in 'args' are also present i 'struct' t_has_var_list([O#opaque.struct || O <- set_to_list(Set)]); @@ -2120,21 +2124,29 @@ t_collect_vars(?function(Domain, Range), Acc) -> t_collect_vars(?list(Contents, Termination, _), Acc) -> ordsets:union(t_collect_vars(Contents, Acc), t_collect_vars(Termination, [])); t_collect_vars(?product(Types), Acc) -> - lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, Types); + t_collect_vars_list(Types, Acc); t_collect_vars(?tuple(?any, ?any, ?any), Acc) -> Acc; t_collect_vars(?tuple(Types, _, _), Acc) -> - lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, Types); + t_collect_vars_list(Types, Acc); t_collect_vars(?tuple_set(_) = TS, Acc) -> - lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, - t_tuple_subtypes(TS)); + t_collect_vars_list(t_tuple_subtypes(TS), Acc); +t_collect_vars(?map(_) = Map, Acc0) -> +erlang:display({?LINE,map,collect_vars,Map}), + Acc = t_collect_vars_list(map_keys(Map), Acc0), + t_collect_vars_list(map_values(Map), Acc); t_collect_vars(?opaque(Set), Acc) -> %% Assume variables in 'args' are also present i 'struct' - lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, - [O#opaque.struct || O <- set_to_list(Set)]); + t_collect_vars_list([O#opaque.struct || O <- set_to_list(Set)], Acc); +t_collect_vars(?union(List), Acc) -> + t_collect_vars_list(List, Acc); t_collect_vars(_, Acc) -> Acc. +t_collect_vars_list([T|Ts], Acc0) -> + Acc = t_collect_vars(T, Acc0), + t_collect_vars_list(Ts, Acc); +t_collect_vars_list([], Acc) -> Acc. %%============================================================================= %% @@ -3081,6 +3093,10 @@ t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> t_tuple([t_subst_dict(E, Dict) || E <- Elements]); t_subst_dict(?tuple_set(_) = TS, Dict) -> t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); +t_subst_dict(?map(Pairs), Dict) -> +erlang:display({?LINE,map,subst_dict,Pairs}), + ?map([{t_subst_dict(K, Dict), t_subst_dict(V, Dict)} || + {K, V} <- Pairs]); t_subst_dict(?opaque(Es), Dict) -> List = [Opaque#opaque{args = [t_subst_dict(Arg, Dict) || Arg <- Args], struct = t_subst_dict(S, Dict)} || @@ -3130,6 +3146,10 @@ t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> t_tuple([t_subst_aux(E, VarMap) || E <- Elements]); t_subst_aux(?tuple_set(_) = TS, VarMap) -> t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); +t_subst_aux(?map(Pairs), VarMap) -> +erlang:display({?LINE,map,subst_aux,Pairs}), + ?map([{t_subst_aux(K, VarMap), t_subst_aux(V, VarMap)} || + {K, V} <- Pairs]); t_subst_aux(?opaque(Es), VarMap) -> List = [Opaque#opaque{args = [t_subst_aux(Arg, VarMap) || Arg <- Args], struct = t_subst_aux(S, VarMap)} || @@ -3705,7 +3725,7 @@ t_unopaque(T) -> t_unopaque(?opaque(_) = T, Opaques) -> case Opaques =:= 'universe' orelse is_opaque_type(T, Opaques) of true -> t_unopaque(t_opaque_structure(T), Opaques); - false -> T % XXX: needs revision for parametric opaque data types + false -> T end; t_unopaque(?list(ElemT, Termination, Sz), Opaques) -> ?list(t_unopaque(ElemT, Opaques), t_unopaque(Termination, Opaques), Sz); @@ -3725,11 +3745,12 @@ t_unopaque(?union([A,B,F,I,L,N,T,M,O,R,Map]), Opaques) -> UL = t_unopaque(L, Opaques), UT = t_unopaque(T, Opaques), UF = t_unopaque(F, Opaques), + UMap = t_unopaque(Map, Opaques), {OF,UO} = case t_unopaque(O, Opaques) of ?opaque(_) = O1 -> {O1, []}; Type -> {?none, [Type]} end, - t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,R,Map])|UO]); + t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,R,UMap])|UO]); t_unopaque(T, _) -> T. @@ -4700,6 +4721,12 @@ is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [_, _]) -> true; is_same_type_name2(gb_trees, tree, [_, _], gb_trees, gb_tree, []) -> true; is_same_type_name2(_, _, _, _, _, _) -> false. +map_keys(?map(Pairs)) -> + [K || {K, _} <- Pairs]. + +map_values(?map(Pairs)) -> + [V || {_, V} <- Pairs]. + %% ----------------------------------- %% Set %% -- cgit v1.2.3 From 1a4668ddd61802f0936e762f2f85007845e1441e Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 21 Mar 2014 13:20:59 +0100 Subject: stdlib: warn if the type map() is redefined --- lib/hipe/cerl/erl_types.erl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 2c6a1aa506..ae333f4b1a 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4257,8 +4257,8 @@ t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) -> t_from_form({type, _L, list, [Type]}, TypeNames, RecDict, VarDict) -> {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), {t_list(T), R}; -t_from_form({type, _L, map, _}, _TypeNames, _RecDict, _VarDict) -> - {t_map([]), []}; +t_from_form({type, _L, map, _}, TypeNames, RecDict, VarDict) -> + builtin_type(map, t_map([]), TypeNames, RecDict, VarDict); t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) -> {t_mfa(), []}; t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) -> -- cgit v1.2.3 From a60076cfb14ca8e73873f83e756ffb94ab0a4b26 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 24 Mar 2014 09:52:39 +0100 Subject: hipe: Correct last commit of OTP-10342 Remove debug printouts. --- lib/hipe/cerl/erl_types.erl | 5 ----- 1 file changed, 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index ae333f4b1a..5938d94e65 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -503,7 +503,6 @@ t_contains_opaque(?int_set(_Set), _Opaques) -> false; t_contains_opaque(?list(Type, Tail, _), Opaques) -> t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques); t_contains_opaque(?map(_) = Map, Opaques) -> -erlang:display({?LINE,map,contains,Map}), list_contains_opaque(map_values(Map), Opaques) orelse list_contains_opaque(map_keys(Map), Opaques); t_contains_opaque(?matchstate(_P, _Slots), _Opaques) -> false; @@ -2095,7 +2094,6 @@ t_has_var(?tuple(Elements, _, _)) -> t_has_var(?tuple_set(_) = T) -> t_has_var_list(t_tuple_subtypes(T)); t_has_var(?map(_)= Map) -> -erlang:display({?LINE,map,has_var,Map}), t_has_var_list(map_keys(Map)) orelse t_has_var_list(map_values(Map)); t_has_var(?opaque(Set)) -> %% Assume variables in 'args' are also present i 'struct' @@ -2132,7 +2130,6 @@ t_collect_vars(?tuple(Types, _, _), Acc) -> t_collect_vars(?tuple_set(_) = TS, Acc) -> t_collect_vars_list(t_tuple_subtypes(TS), Acc); t_collect_vars(?map(_) = Map, Acc0) -> -erlang:display({?LINE,map,collect_vars,Map}), Acc = t_collect_vars_list(map_keys(Map), Acc0), t_collect_vars_list(map_values(Map), Acc); t_collect_vars(?opaque(Set), Acc) -> @@ -3094,7 +3091,6 @@ t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> t_subst_dict(?tuple_set(_) = TS, Dict) -> t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); t_subst_dict(?map(Pairs), Dict) -> -erlang:display({?LINE,map,subst_dict,Pairs}), ?map([{t_subst_dict(K, Dict), t_subst_dict(V, Dict)} || {K, V} <- Pairs]); t_subst_dict(?opaque(Es), Dict) -> @@ -3147,7 +3143,6 @@ t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> t_subst_aux(?tuple_set(_) = TS, VarMap) -> t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); t_subst_aux(?map(Pairs), VarMap) -> -erlang:display({?LINE,map,subst_aux,Pairs}), ?map([{t_subst_aux(K, VarMap), t_subst_aux(V, VarMap)} || {K, V} <- Pairs]); t_subst_aux(?opaque(Es), VarMap) -> -- cgit v1.2.3 From a360c3e6cdcc54fe040a1aef157eb1489ab4bdb3 Mon Sep 17 00:00:00 2001 From: Stavros Aronis Date: Fri, 21 Mar 2014 17:06:24 +0100 Subject: Don't 'opaque-decorate' a success typing using an incompatible spec Without this patch Dialyzer crashes when analyzing the supplemented test case. --- lib/hipe/cerl/erl_types.erl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index aa69b57fa2..2d86f166cd 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -618,7 +618,7 @@ t_decorate_with_opaque(T1, T2, Opaques) -> end end. -decorate(?none=Type, _, _Opaques) -> Type; +decorate(Type, ?none, _Opaques) -> Type; decorate(?function(Domain, Range), ?function(D, R), Opaques) -> ?function(decorate(Domain, D, Opaques), decorate(Range, R, Opaques)); decorate(?list(Types, Tail, Size), ?list(Ts, Tl, _Sz), Opaques) -> @@ -684,6 +684,7 @@ union_decorate(U1, U2, Opaques) -> List = [A,B,F,I,L,N,T,M,Map], DecList = [Dec || E <- List, + not t_is_none(E), not t_is_none(Dec = decorate(E, Opaque, Opaques))], t_sup([Union|DecList]). -- cgit v1.2.3 From 3e8449e112be0fbd06786e14fd07148c1e8f5b53 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 28 Mar 2014 17:08:15 +0100 Subject: Support the translation of the is_map BEAM instruction to Icode --- lib/hipe/icode/hipe_beam_to_icode.erl | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 81249c958e..dcd547fd5f 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -509,6 +509,10 @@ trans_fun([{test,test_arity,{f,Lbl},[Reg,N]}|Instructions], Env) -> I = hipe_icode:mk_type([trans_arg(Reg)],{tuple,N}, hipe_icode:label_name(True),map_label(Lbl)), [I,True | trans_fun(Instructions,Env)]; +%%--- is_map --- +trans_fun([{test,is_map,{f,Lbl},[Arg]}|Instructions], Env) -> + {Code,Env1} = trans_type_test(map,Lbl,Arg,Env), + [Code | trans_fun(Instructions,Env1)]; %%-------------------------------------------------------------------- %%--- select_val --- trans_fun([{select_val,Reg,{f,Lbl},{list,Cases}}|Instructions], Env) -> -- cgit v1.2.3 From bebbc097314f6519e4e06b61156f13c94d1ff9eb Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 28 Mar 2014 17:22:09 +0100 Subject: Add 'map' to the set of icode_type_test()s --- lib/hipe/icode/hipe_icode.hrl | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl index 25deac5152..46c04beb40 100644 --- a/lib/hipe/icode/hipe_icode.hrl +++ b/lib/hipe/icode/hipe_icode.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -61,8 +61,8 @@ | 'op_exact_eqeq_2' | 'suspend_msg_timeout'. -type icode_type_test() :: 'atom' | 'bignum' | 'binary' | 'bitstr' | 'boolean' - | 'cons' | 'fixnum' | 'float' - | 'function' | 'function2' | 'integer' | 'list' | 'nil' + | 'cons' | 'fixnum' | 'float' | 'function' + | 'function2' | 'integer' | 'list' | 'map' | 'nil' | 'number' | 'pid' | 'port' | 'reference' | 'tuple' | {'atom', atom()} | {'integer', integer()} | {'record', atom(), non_neg_integer()} @@ -108,7 +108,6 @@ length :: non_neg_integer(), cases :: [icode_switch_case()]}). - -record(icode_type, {test :: icode_type_test(), args :: [icode_term_arg()], true_label :: icode_lbl(), -- cgit v1.2.3 From 0009cd7e941fff2ffdf5b304bf5cf90fed310a5c Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 28 Mar 2014 17:27:32 +0100 Subject: Add support for the compilation of the is_map/1 guard to native code Namely, extend the HiPE tagging scheme info, properly handle the translation of the (is_)map type test to Icode and RTL and support handling of the map() type in the type system. While at it, also performed some clean up of things that needed small fixes. --- lib/hipe/cerl/erl_types.erl | 28 ++++++++++++----------- lib/hipe/icode/hipe_icode_type.erl | 47 ++++++++++++++++++++------------------ lib/hipe/rtl/hipe_icode2rtl.erl | 2 ++ lib/hipe/rtl/hipe_tagscheme.erl | 21 +++++++++++++---- 4 files changed, 58 insertions(+), 40 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 28281a2fac..47b8dc766a 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -126,6 +126,8 @@ t_is_instance/2, t_is_integer/1, t_is_integer/2, t_is_list/1, + t_is_map/1, + t_is_map/2, t_is_matchstate/1, t_is_nil/1, t_is_nil/2, t_is_non_neg_integer/1, @@ -148,6 +150,8 @@ t_list/1, t_list_elements/1, t_list_elements/2, t_list_termination/1, + t_map/0, + t_map/1, t_matchstate/0, t_matchstate/2, t_matchstate_present/1, @@ -208,20 +212,12 @@ lift_list_to_pos_empty/1, is_opaque_type/2, is_erl_type/1, - atom_to_string/1, - - t_is_map/2, - t_map/1, - t_map/0 + atom_to_string/1 ]). %%-define(DO_ERL_TYPES_TEST, true). -compile({no_auto_import,[min/2,max/2]}). -%% HiPE does not understand Maps -%% (guard function is_map/1 in t_from_term/1) --compile(no_native). - -ifdef(DO_ERL_TYPES_TEST). -export([test/0]). -else. @@ -1733,11 +1729,16 @@ lift_list_to_pos_empty(?list(Content, Termination, _)) -> t_map() -> ?map([]). --spec t_map([{erl_type(),erl_type()}]) -> erl_type(). +-spec t_map([{erl_type(), erl_type()}]) -> erl_type(). t_map(_) -> ?map([]). +-spec t_is_map(erl_type()) -> boolean(). + +t_is_map(Type) -> + t_is_map(Type, 'universe'). + -spec t_is_map(erl_type(), opaques()) -> boolean(). t_is_map(Type, Opaques) -> @@ -1746,7 +1747,6 @@ t_is_map(Type, Opaques) -> is_map1(?map(_)) -> true; is_map1(_) -> false. - %%----------------------------------------------------------------------------- %% Tuples %% @@ -2167,10 +2167,10 @@ t_from_term(T) when is_function(T) -> {arity, Arity} = erlang:fun_info(T, arity), t_fun(Arity, t_any()); t_from_term(T) when is_integer(T) -> t_integer(T); +t_from_term(T) when is_map(T) -> t_map(); t_from_term(T) when is_pid(T) -> t_pid(); t_from_term(T) when is_port(T) -> t_port(); t_from_term(T) when is_reference(T) -> t_reference(); -t_from_term(T) when is_map(T) -> t_map(); t_from_term(T) when is_tuple(T) -> t_tuple([t_from_term(E) || E <- tuple_to_list(T)]). @@ -2570,7 +2570,7 @@ force_union(T = ?function(_, _)) -> ?function_union(T); force_union(T = ?identifier(_)) -> ?identifier_union(T); force_union(T = ?list(_, _, _)) -> ?list_union(T); force_union(T = ?nil) -> ?list_union(T); -force_union(T = ?number(_,_)) -> ?number_union(T); +force_union(T = ?number(_, _)) -> ?number_union(T); force_union(T = ?opaque(_)) -> ?opaque_union(T); force_union(T = ?remote(_)) -> ?remote_union(T); force_union(T = ?map(_)) -> ?map_union(T); @@ -3581,6 +3581,8 @@ t_subtract(?product(Elements1) = T1, ?product(Elements2)) -> _ -> T1 end end; +t_subtract(?map(_) = T, _) -> % XXX: very crude; will probably need refinement + T; t_subtract(?product(P1), _) -> ?product(P1); t_subtract(T, ?product(_)) -> diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index 65876b83ea..ebeb5e2c10 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -84,15 +84,15 @@ t_fun/0, t_fun/1, t_fun/2, t_fun_args/1, t_fun_arity/1, t_inf/2, t_inf_lists/2, t_integer/0, t_integer/1, t_is_atom/1, t_is_any/1, - t_is_binary/1, t_is_bitstr/1, t_is_bitwidth/1, t_is_boolean/1, - t_is_fixnum/1, t_is_cons/1, + t_is_binary/1, t_is_bitstr/1, t_is_bitwidth/1, + t_is_boolean/1, t_is_fixnum/1, t_is_cons/1, t_is_map/1, t_is_maybe_improper_list/1, t_is_equal/2, t_is_float/1, t_is_fun/1, t_is_integer/1, t_is_non_neg_integer/1, t_is_number/1, t_is_matchstate/1, - t_is_nil/1, t_is_none/1, t_is_port/1, t_is_pid/1, + t_is_none/1, t_is_port/1, t_is_pid/1, t_is_reference/1, t_is_subtype/2, t_is_tuple/1, t_limit/2, t_matchstate_present/1, t_matchstate/0, - t_matchstate_slots/1, t_maybe_improper_list/0, + t_matchstate_slots/1, t_maybe_improper_list/0, t_map/0, t_nil/0, t_none/0, t_number/0, t_number/1, t_number_vals/1, t_pid/0, t_port/0, t_reference/0, t_subtract/2, t_sup/2, t_to_tlist/1, t_tuple/0, t_tuple/1, t_tuple_sizes/1]). @@ -213,7 +213,7 @@ analyse_blocks(Work, State, MFA) -> {NewState, NewLabels} = try analyse_block(Label, Info, State) catch throw:none_type -> - %% io:format("received none type at label: ~p~n",[Label]), + %% io:format("received none type at label: ~p~n", [Label]), {State,[]} end, NewWork2 = add_work(NewWork, NewLabels), @@ -265,7 +265,7 @@ analyse_insn(I, Info, LookupFun) -> do_move(I, Info); #icode_call{} -> NewInfo = do_call(I, Info, LookupFun), - %%io:format("Analysing Call: ~w~n~w~n", [I,NewInfo]), + %% io:format("Analysing Call: ~w~n~w~n", [I, NewInfo]), update_call_arguments(I, NewInfo); #icode_phi{} -> Type = t_limit(join_list(hipe_icode:args(I), Info), ?TYPE_DEPTH), @@ -788,16 +788,16 @@ test_record(Atom, Size, Var, VarInfo, TrueLab, FalseLab, Info) -> end. test_type(Test, Type) -> - %%io:format("Test is: ~w\n", [Test]), - %%io:format("Type is: ~s\n", [format_type(Type)]), + %% io:format("Test is: ~w\n", [Test]), + %% io:format("Type is: ~s\n", [format_type(Type)]), Ans = case t_is_any(Type) of true -> maybe; false -> TrueTest = true_branch_info(Test), Inf = t_inf(TrueTest, Type), - %%io:format("TrueTest is: ~s\n", [format_type(TrueTest)]), - %%io:format("Inf is: ~s\n", [format_type(Inf)]), + %% io:format("TrueTest is: ~s\n", [format_type(TrueTest)]), + %% io:format("Inf is: ~s\n", [format_type(Inf)]), case t_is_equal(Type, Inf) of true -> not t_is_none(Type); @@ -895,11 +895,12 @@ test_type0(boolean, T) -> t_is_boolean(T); test_type0(list, T) -> t_is_maybe_improper_list(T); -test_type0(cons, T) -> - t_is_cons(T); -test_type0(nil, T) -> - t_is_nil(T). - +%% test_type0(cons, T) -> +%% t_is_cons(T); +%% test_type0(nil, T) -> +%% t_is_nil(T). +test_type0(map, T) -> + t_is_map(T). true_branch_info(integer) -> t_integer(); @@ -931,22 +932,24 @@ true_branch_info(reference) -> t_reference(); true_branch_info(function) -> t_fun(); -true_branch_info(cons) -> - t_cons(); -true_branch_info(nil) -> - t_nil(); +%% true_branch_info(cons) -> +%% t_cons(); +%% true_branch_info(nil) -> +%% t_nil(); true_branch_info(boolean) -> t_boolean(); +true_branch_info(map) -> + t_map(); true_branch_info(T) -> - exit({?MODULE,unknown_typetest,T}). + exit({?MODULE, unknown_typetest, T}). %% _________________________________________________________________ %% %% Remove the redundant type tests. If a test is removed, the trace -%% that isn't taken is explicitly removed from the CFG to simpilify +%% that isn't taken is explicitly removed from the CFG to simplify %% the handling of Phi nodes. If a Phi node is left and at least one -%% branch into it has disappeared, the SSA propagation pass can't +%% branch into it has disappeared, the SSA propagation pass cannot %% handle it. %% %% If the CFG has changed at the end of this pass, the analysis is diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl index 6ab40adcc8..483d0b37f7 100644 --- a/lib/hipe/rtl/hipe_icode2rtl.erl +++ b/lib/hipe/rtl/hipe_icode2rtl.erl @@ -437,6 +437,8 @@ gen_type_test([X], Type, TrueLbl, FalseLbl, Pred, ConstTab) -> {hipe_tagscheme:test_integer(X, TrueLbl, FalseLbl, Pred), ConstTab}; list -> {hipe_tagscheme:test_list(X, TrueLbl, FalseLbl, Pred), ConstTab}; + map -> + {hipe_tagscheme:test_map(X, TrueLbl, FalseLbl, Pred), ConstTab}; nil -> {hipe_tagscheme:test_nil(X, TrueLbl, FalseLbl, Pred), ConstTab}; number -> diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index 4725889d8d..c27c682915 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -39,7 +39,7 @@ test_tuple/4, test_atom/4, test_bignum/4, test_pos_bignum/4, test_any_pid/4, test_any_port/4, test_ref/4, test_fun/4, test_fun2/5, test_matchstate/4, - test_binary/4, test_bitstr/4, test_list/4, + test_binary/4, test_bitstr/4, test_list/4, test_map/4, test_integer/4, test_number/4, test_tuple_N/5]). -export([realtag_fixnum/2, tag_fixnum/2, realuntag_fixnum/2, untag_fixnum/2]). -export([test_two_fixnums/3, test_fixnums/4, unsafe_fixnum_add/3, @@ -112,13 +112,15 @@ -define(TAG_HEADER_EXTERNAL_PID, ((16#C bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_PORT,((16#D bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_REF, ((16#E bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). +-define(TAG_HEADER_MAP, ((16#F bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_MASK, 16#3F). -define(HEADER_ARITY_OFFS, 6). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_header(SZ,TAG) -> (SZ bsl ?HEADER_ARITY_OFFS) + TAG. +mk_header(SZ, TAG) -> (SZ bsl ?HEADER_ARITY_OFFS) + TAG. + mk_arityval(SZ) -> mk_header(SZ, ?TAG_HEADER_ARITYVAL). size_from_header(Sz, Header) -> @@ -132,9 +134,9 @@ mk_var_header(Header, Size, Tag) -> mk_fixnum(X) -> (X bsl ?TAG_IMMED1_SIZE) + ?TAG_IMMED1_SMALL. -define(NIL, ((-1 bsl ?TAG_IMMED2_SIZE) bor ?TAG_IMMED2_NIL)). -mk_nil() -> ?NIL. -%% mk_atom(X) -> (X bsl ?TAG_IMMED2_SIZE) + ?TAG_IMMED2_ATOM. -mk_non_value() -> ?THE_NON_VALUE. +mk_nil() -> ?NIL. +%% mk_atom(X) -> (X bsl ?TAG_IMMED2_SIZE) + ?TAG_IMMED2_ATOM. +mk_non_value() -> ?THE_NON_VALUE. -spec is_fixnum(integer()) -> boolean(). is_fixnum(N) when is_integer(N) -> @@ -252,6 +254,15 @@ test_tuple_N(X, N, TrueLab, FalseLab, Pred) -> hipe_rtl:mk_branch(Tmp, 'eq', hipe_rtl:mk_imm(mk_arityval(N)), TrueLab, FalseLab, Pred)]. +test_map(X, TrueLab, FalseLab, Pred) -> + Tmp = hipe_rtl:mk_new_reg_gcsafe(), + HalfTrueLab = hipe_rtl:mk_new_label(), + MapMask = ?TAG_HEADER_MASK, + [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), + HalfTrueLab, + get_header(Tmp, X), + mask_and_compare(Tmp, MapMask, ?TAG_HEADER_MAP, TrueLab, FalseLab, Pred)]. + test_ref(X, TrueLab, FalseLab, Pred) -> Hdr = hipe_rtl:mk_new_reg_gcsafe(), Tag = hipe_rtl:mk_new_reg_gcsafe(), -- cgit v1.2.3 From 87a01aa0c1a32f821e2f6305b70ee83faa0890f0 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Wed, 26 Mar 2014 17:44:43 +0200 Subject: Check for required LLVM version or issue error This checks that a required LLVM version (i.e. 3.4 or greater) appears in $PATH when 'to_llvm' flag is used; in case of failure, abort compilation with an error. --- lib/hipe/main/hipe.erl | 32 +++++++++++++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index d47eced6d8..539ce883c0 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -200,6 +200,7 @@ compile_core/4, file/1, file/2, + llvm_support_available/0, load/1, help/0, help_hiper/0, @@ -648,7 +649,18 @@ run_compiler_1(DisasmFun, IcodeFun, Options) -> %% The full option expansion is not done %% until the DisasmFun returns. {Code, CompOpts} = DisasmFun(Options), - Opts = expand_options(Options ++ CompOpts), + Opts0 = expand_options(Options ++ CompOpts), + Opts = + case proplists:get_bool(to_llvm, Opts0) andalso + not llvm_support_available() of + true -> + ?error_msg("No LLVM version 3.4 or greater " + "found in $PATH; aborting " + "native code compilation.\n", []), + ?EXIT(cant_find_required_llvm_version); + false -> + Opts0 + end, check_options(Opts), ?when_option(verbose, Options, ?debug_msg("Options: ~p.\n",[Opts])), @@ -1537,4 +1549,22 @@ check_options(Opts) -> ok end. +-spec llvm_support_available() -> boolean(). + +llvm_support_available() -> + get_llvm_version() >= 3.4. + +get_llvm_version() -> + OptStr = os:cmd("opt -version"), + SubStr = "LLVM version ", N = length(SubStr), + case string:str(OptStr, SubStr) of + 0 -> % No opt available + 0.0; + S -> + case string:to_float(string:sub_string(OptStr, S + N)) of + {error, _} -> 0.0; %XXX: Assumes no revision numbers in versioning + {Float, _} -> Float + end + end. + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -- cgit v1.2.3 From 4350be1839f6e9b2c525727ce9eb69a3f9ce0d5c Mon Sep 17 00:00:00 2001 From: Christos Stavrakakis Date: Sun, 30 Mar 2014 21:34:05 +0300 Subject: Fix counting of arguments of closures Do not rely on MFA name for the arity of functions, since closures have an extra argument. Instead, just use the length of the arguments list. --- lib/hipe/llvm/hipe_rtl_to_llvm.erl | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/hipe_rtl_to_llvm.erl b/lib/hipe/llvm/hipe_rtl_to_llvm.erl index ba76e1d815..d7d8d1b049 100644 --- a/lib/hipe/llvm/hipe_rtl_to_llvm.erl +++ b/lib/hipe/llvm/hipe_rtl_to_llvm.erl @@ -430,12 +430,13 @@ trans_call_name(RtlCallName, Relocs, CallArgs, FinalArgs) -> case RtlCallName of PrimOp when is_atom(PrimOp) -> LlvmName = trans_prim_op(PrimOp), - Relocs1 = relocs_store(LlvmName, {call, {bif, PrimOp, length(CallArgs)}}, - Relocs), + Relocs1 = + relocs_store(LlvmName, {call, {bif, PrimOp, length(CallArgs)}}, Relocs), {"@" ++ LlvmName, [], Relocs1}; {M, F, A} when is_atom(M), is_atom(F), is_integer(A) -> - LlvmName = trans_mfa_name({M,F,A}), - Relocs1 = relocs_store(LlvmName, {call, {M,F,A}}, Relocs), + LlvmName = trans_mfa_name({M, F, A}), + Relocs1 = + relocs_store(LlvmName, {call, {M, F, length(CallArgs)}}, Relocs), {"@" ++ LlvmName, [], Relocs1}; Reg -> case hipe_rtl:is_reg(Reg) of -- cgit v1.2.3 From f03a23984ddaf9edab26d7b7b6cf97af876e36c8 Mon Sep 17 00:00:00 2001 From: Yiannis Tsiouris Date: Thu, 27 Mar 2014 15:55:11 +0200 Subject: Fix frame size adjustment of stack descriptors In case of function calls with arguments that are passed to the stack, the frame size of corresponding stack descriptors needs to be reduced by the number of stack arguments. This commit fixes a bug in this adjustment which was caused by an incorrect check. --- lib/hipe/llvm/hipe_llvm_main.erl | 30 +++++++++++------------------- 1 file changed, 11 insertions(+), 19 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index e911fb89c9..0e50c9539b 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -342,8 +342,8 @@ create_sdesc_list([{ExnLbl, SPOff} | MoreExnAndSPOffs], %% (thus, some of their arguments are passed to the stack). Because of the %% Reserved Call Frame feature that the LLVM uses, the stack descriptors %% are not correct since at the point of call the frame size is reduced -%% proportionally to the number of arguments that are passed on the stack. -%% Also the offsets of the roots need to be re-adjusted. +%% by the number of arguments that are passed on the stack. Also, the +%% offsets of the roots need to be re-adjusted. fix_stack_descriptors(_, _, [], _) -> []; fix_stack_descriptors(RelocsDict, Relocs, SDescs, ExposedClosures) -> @@ -427,30 +427,22 @@ find_offsets([{Off,Arity}|Rest], Offsets, Acc) -> [I | RestOffsets] = lists:dropwhile(fun (Y) -> Y SDescs; fix_sdescs([{Offset, Arity} | Rest], SDescs) -> case lists:keyfind(Offset, 2, SDescs) of false -> fix_sdescs(Rest, SDescs); - {?SDESC, Offset, SDesc} -> - {ExnHandler, FrameSize, StkArity, Roots} = SDesc, - DecRoot = fun(X) -> X-Arity end, - NewRootsList = lists:map(DecRoot, tuple_to_list(Roots)), - NewSDesc = - case length(NewRootsList) > 0 andalso hd(NewRootsList) >= 0 of - true -> - {?SDESC, Offset, {ExnHandler, FrameSize-Arity, StkArity, - list_to_tuple(NewRootsList)}}; - false -> - {?SDESC, Offset, {ExnHandler, FrameSize, StkArity, Roots}} - end, - RestSDescs = lists:keydelete(Offset, 2, SDescs), - fix_sdescs(Rest, [NewSDesc | RestSDescs]) + {?SDESC, Offset, {ExnHandler, FrameSize, StkArity, Roots}} -> + FixedRoots = list_to_tuple([Ri - Arity || Ri <- tuple_to_list(Roots)]), + FixedSDesc = + {?SDESC, Offset, {ExnHandler, FrameSize - Arity, StkArity, FixedRoots}}, + fix_sdescs(Rest, [FixedSDesc | lists:keydelete(Offset, 2, SDescs)]) end. - %%------------------------------------------------------------------------------ %% Miscellaneous functions %%------------------------------------------------------------------------------ -- cgit v1.2.3 From f719d0fe308f00b85f92c29d7cdf9b0dc20d98a2 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 7 Apr 2014 19:52:48 +0200 Subject: Update release notes --- lib/hipe/doc/src/notes.xml | 118 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index e0b1622d19..c7faf733c7 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,124 @@

    • This document describes the changes made to HiPE.

    +
    Hipe 3.10.3 + +
    Fixed Bugs and Malfunctions + + +

    + Fix compilation with 'no_remove_comments' (Thanks to + Johannes Weißl)

    +

    + Own Id: OTP-11564

    +     + +

    + Application upgrade (appup) files are corrected for the + following applications:

    +

    + asn1, common_test, compiler, crypto, debugger, + dialyzer, edoc, eldap, erl_docgen, et, eunit, gs, hipe, + inets, observer, odbc, os_mon, otp_mibs, parsetools, + percept, public_key, reltool, runtime_tools, ssh, + syntax_tools, test_server, tools, typer, webtool, wx, + xmerl

    +

    + A new test utility for testing appup files is added to + test_server. This is now used by most applications in + OTP.

    +

    + (Thanks to Tobias Schlager)

    +

    + Own Id: OTP-11744

    +     + +

    + There is now a test suite for the Hipe application

    +

    + Own Id: OTP-11748

    +     + +

    + Support for a LLVM backend has been added in HiPE

    +

    + Own Id: OTP-11801

    +     +     +
    + + +
    Improvements and New Features + + +

    The pre-defined types array/0, dict/0, + digraph/0, gb_set/0, gb_tree/0, + queue/0, set/0, and tid/0 have been + deprecated. They will be removed in Erlang/OTP 18.0.

    +

    Instead the types array:array/0, + dict:dict/0, digraph:graph/0, + gb_set:set/0, gb_tree:tree/0, + queue:queue/0, sets:set/0, and + ets:tid/0 can be used. (Note: it has always been + necessary to use ets:tid/0.)

    It is + allowed in Erlang/OTP 17.0 to locally re-define the types + array/0, dict/0, and so on.

    New + types array:array/1, dict:dict/2, + gb_sets:set/1, gb_trees:tree/2, + queue:queue/1, and sets:set/1 have been + added.

    A compiler option, + nowarn_deprecated_type, has been introduced. By + including the attribute

    + -compile(nowarn_deprecated_type).

    in an Erlang + source file, warnings about deprecated types can be + avoided in Erlang/OTP 17.0.

    The option can also + be given as a compiler flag:

    erlc + +nowarn_deprecated_type file.erl +

    + Own Id: OTP-10342

    +     + +

    + EEP43: New data type - Maps

    +

    + With Maps you may for instance: M0 = + #{ a => 1, b => 2}, % create + associations M1 = M0#{ a := 10 }, % + update values M2 = M1#{ "hi" => + "hello"}, % add new associations #{ + "hi" := V1, a := V2, b := V3} = M2. % match keys with + values

    +

    + For information on how to use Maps please see the + Reference + Manual.

    +

    + The current implementation is without the following + features: No variable keys + No single value access No map + comprehensions

    +

    + Note that Maps is experimental during OTP 17.0.

    +

    + Own Id: OTP-11616

    +     + +

    Parameterized opaque types have been introduced.

    +

    + Own Id: OTP-11625

    +     + +

    + Add support for the compilation of the is_map/1 and + map_size/1 guards to native code.

    +

    + Own Id: OTP-11831

    +     +     +
    + +
    +
    Hipe 3.10.2.2
    Fixed Bugs and Malfunctions -- cgit v1.2.3 From 66e9c3d0ef7b7c947c1d35015589667c5c2aa4f8 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 16 Apr 2014 09:13:52 +0200 Subject: hipe, dialyzer: Fix a bug concerning opaque types Dialyzer sometimes output warnings like Attempt to test for inequality between a term of type 'false' and a term of opaque type 'false' | gb_set() The reason was that erl_types:t_inf/3 when called from erl_types:t_find_unknown_opaque() did not return 'false' but found the mismatch. It should not return the mismatch unless the intersection is empty ('none'). Thanks to Shayan Pooya [shayan@liveve.org] for pointing out the bug. --- lib/hipe/cerl/erl_types.erl | 41 +++++++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 18 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 47b8dc766a..6065b79664 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2985,16 +2985,19 @@ inf_union(U1, U2, Opaques) -> List = [A,B,F,I,L,N,T,M,Map], inf_union_collect(List, Opaque, InfFun, [], []) end, - O1 = OpaqueFun(U1, U2, fun(E, Opaque) -> t_inf(Opaque, E, Opaques) end), - O2 = OpaqueFun(U2, U1, fun(E, Opaque) -> t_inf(E, Opaque, Opaques) end), - Union = inf_union(U1, U2, 0, [], Opaques), - t_sup([O1, O2, Union]). + {O1, ThrowList1} = + OpaqueFun(U1, U2, fun(E, Opaque) -> t_inf(Opaque, E, Opaques) end), + {O2, ThrowList2} + = OpaqueFun(U2, U1, fun(E, Opaque) -> t_inf(E, Opaque, Opaques) end), + {Union, ThrowList3} = inf_union(U1, U2, 0, [], [], Opaques), + ThrowList = lists:merge3(ThrowList1, ThrowList2, ThrowList3), + case t_sup([O1, O2, Union]) of + ?none when ThrowList =/= [] -> throw(hd(ThrowList)); + Sup -> Sup + end. inf_union_collect([], _Opaque, _InfFun, InfList, ThrowList) -> - case t_sup(InfList) of - ?none when ThrowList =/= [] -> throw(hd(lists:flatten(ThrowList))); - Sup -> Sup - end; + {t_sup(InfList), lists:usort(ThrowList)}; inf_union_collect([?none|L], Opaque, InfFun, InfList, ThrowList) -> inf_union_collect(L, Opaque, InfFun, [?none|InfList], ThrowList); inf_union_collect([E|L], Opaque, InfFun, InfList, ThrowList) -> @@ -3005,19 +3008,21 @@ inf_union_collect([E|L], Opaque, InfFun, InfList, ThrowList) -> inf_union_collect(L, Opaque, InfFun, InfList, [N|ThrowList]) end. -inf_union([?none|Left1], [?none|Left2], N, Acc, Opaques) -> - inf_union(Left1, Left2, N, [?none|Acc], Opaques); -inf_union([T1|Left1], [T2|Left2], N, Acc, Opaques) -> - case t_inf(T1, T2, Opaques) of - ?none -> inf_union(Left1, Left2, N, [?none|Acc], Opaques); - T -> inf_union(Left1, Left2, N+1, [T|Acc], Opaques) +inf_union([?none|Left1], [?none|Left2], N, Acc, ThrowList, Opaques) -> + inf_union(Left1, Left2, N, [?none|Acc], ThrowList, Opaques); +inf_union([T1|Left1], [T2|Left2], N, Acc, ThrowList, Opaques) -> + try t_inf(T1, T2, Opaques) of + ?none -> inf_union(Left1, Left2, N, [?none|Acc], ThrowList, Opaques); + T -> inf_union(Left1, Left2, N+1, [T|Acc], ThrowList, Opaques) + catch throw:N when is_integer(N) -> + inf_union(Left1, Left2, N, [?none|Acc], [N|ThrowList], Opaques) end; -inf_union([], [], N, Acc, _Opaques) -> - if N =:= 0 -> ?none; +inf_union([], [], N, Acc, ThrowList, _Opaques) -> + if N =:= 0 -> {?none, ThrowList}; N =:= 1 -> [Type] = [T || T <- Acc, T =/= ?none], - Type; - N >= 2 -> ?union(lists:reverse(Acc)) + {Type, ThrowList}; + N >= 2 -> {?union(lists:reverse(Acc)), ThrowList} end. inf_bitstr(U1, B1, U2, B2) -> -- cgit v1.2.3 From a53bcf79429c73bce86d57a47ecfcc4acf0fbd70 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Mon, 28 Apr 2014 15:56:08 +0200 Subject: hipe,compiler: Fix Map literals pretty printing --- lib/hipe/cerl/cerl_prettypr.erl | 24 +++++++++++++++++++----- 1 file changed, 19 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index 22f5b8945a..9a3873f46d 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -63,7 +63,8 @@ seq_arg/1, seq_body/1, string_lit/1, try_arg/1, try_body/1, try_vars/1, try_evars/1, try_handler/1, tuple_es/1, type/1, values_es/1, var_name/1, - map_es/1, map_pair_key/1, map_pair_val/1, map_pair_op/1 + c_map/1, map_arg/1, map_es/1, is_c_map_empty/1, + c_map_pair/2, map_pair_key/1, map_pair_val/1, map_pair_op/1 ]). -define(PAPER, 76). @@ -489,7 +490,13 @@ lay_literal(Node, Ctxt) -> %% `lay_cons' will check for strings. lay_cons(Node, Ctxt); V when is_tuple(V) -> - lay_tuple(Node, Ctxt) + lay_tuple(Node, Ctxt); + M when is_map(M), map_size(M) =:= 0 -> + text("~{}~"); + M when is_map(M) -> + lay_map(c_map([c_map_pair(abstract(K),abstract(V)) + || {K,V} <- maps:to_list(M)]), + Ctxt) end. lay_var(Node, Ctxt) -> @@ -596,10 +603,17 @@ lay_tuple(Node, Ctxt) -> floating(text("}")))). lay_map(Node, Ctxt) -> + Arg = map_arg(Node), + After = case is_c_map_empty(Arg) of + true -> floating(text("}~")); + false -> + beside(floating(text(" | ")), + beside(lay(Arg,Ctxt), + floating(text("}~")))) + end, beside(floating(text("~{")), - beside(par(seq(map_es(Node), floating(text(",")), - Ctxt, fun lay/2)), - floating(text("}~")))). + beside(par(seq(map_es(Node), floating(text(",")), Ctxt, fun lay/2)), + After)). lay_map_pair(Node, Ctxt) -> K = map_pair_key(Node), -- cgit v1.2.3 From 7ad783d431738c42fa9ce395fbc776916d927eb6 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 9 Apr 2014 09:28:46 +0200 Subject: Allow more type names product/_, union/_, range/2 as well as tuple/N (N > 0), map/N (N > 0), atom/1, integer/1, binary/2, record/_, and 'fun'/_ can now be used as type names. --- lib/hipe/cerl/erl_types.erl | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 6065b79664..473a9eba4a 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4350,7 +4350,10 @@ t_from_form({type, _L, tuple, Args}, TypeNames, RecDict, VarDict) -> t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), {t_sup(L), R}; +t_from_form({user_type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> + type_from_form(Name, Args, TypeNames, RecDict, VarDict); t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> + %% Compatibility. Modules compiled before 18.0. type_from_form(Name, Args, TypeNames, RecDict, VarDict); t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _RecDict, _VarDict) -> @@ -4588,9 +4591,12 @@ t_form_to_string({type, _L, Name, []} = T) -> try t_to_string(t_from_form(T)) catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; -t_form_to_string({type, _L, Name, List}) -> +t_form_to_string({user_type, _L, Name, List}) -> flat_format("~w(~s)", - [Name, string:join(t_form_to_string_list(List), ",")]). + [Name, string:join(t_form_to_string_list(List), ",")]); +t_form_to_string({type, L, Name, List}) -> + %% Compatibility. Modules compiled before 18.0. + t_form_to_string({user_type, L, Name, List}). t_form_to_string_list(List) -> t_form_to_string_list(List, []). -- cgit v1.2.3 From cb8cf0aefeb4726d5d1138bfc7fa78ab4f114df3 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 29 Apr 2014 11:01:18 +0200 Subject: Translate the has_map_fields and get_map_elements BEAM instructions to ICode --- lib/hipe/icode/hipe_beam_to_icode.erl | 36 +++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index dcd547fd5f..02fe773edb 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -1125,6 +1125,23 @@ trans_fun([{trim,N,NY}|Instructions], Env) -> trans_fun([{line,_}|Instructions], Env) -> trans_fun(Instructions,Env); %%-------------------------------------------------------------------- +%% Map instructions added in Spring 2014 (17.0). +%%-------------------------------------------------------------------- +trans_fun([{test,has_map_fields,{f,Lbl},Map,{list,Keys}}|Instructions], Env) -> + {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env), + %% We assume that hipe_icode:mk_call has no side-effects, and reuse + %% the help function of get_map_elements below, discarding the value + %% assignment instruction list. + {TestInstructions, _GetInstructions, Env2} = + trans_map_query(MapVar, map_label(Lbl), Env1, + lists:flatten([[K, {r, 0}] || K <- Keys])), + [MapMove, TestInstructions | trans_fun(Instructions, Env2)]; +trans_fun([{get_map_elements,{f,Lbl},Map,{list,KVPs}}|Instructions], Env) -> + {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env), + {TestInstructions, GetInstructions, Env2} = + trans_map_query(MapVar, map_label(Lbl), Env1, KVPs), + [MapMove, TestInstructions, GetInstructions | trans_fun(Instructions, Env2)]; +%%-------------------------------------------------------------------- %%--- ERROR HANDLING --- %%-------------------------------------------------------------------- trans_fun([X|_], _) -> @@ -1504,6 +1521,25 @@ trans_type_test2(function2, Lbl, Arg, Arity, Env) -> hipe_icode:label_name(True), map_label(Lbl)), {[Move1,Move2,I,True],Env2}. +%% +%% Handles the get_map_elements instruction and the has_map_fields +%% test instruction. +%% +trans_map_query(_MapVar, _FailLabel, Env, []) -> + {[], [], Env}; +trans_map_query(MapVar, FailLabel, Env, [Key,Val|KVPs]) -> + {Move,KeyVar,Env1} = mk_move_and_var(Key,Env), + PassLabel = mk_label(new), + BoolVar = hipe_icode:mk_new_var(), + ValVar = mk_var(Val), + IsKeyCall = hipe_icode:mk_call([BoolVar], maps, is_key, [KeyVar, MapVar], + remote), + TrueTest = hipe_icode:mk_if('=:=', [BoolVar, hipe_icode:mk_const(true)], + hipe_icode:label_name(PassLabel), FailLabel), + GetCall = hipe_icode:mk_call([ValVar], maps, get, [KeyVar, MapVar], remote), + {TestList, GetList, Env2} = trans_map_query(MapVar, FailLabel, Env1, KVPs), + {[Move, IsKeyCall, TrueTest, PassLabel|TestList], [GetCall|GetList], Env2}. + %%----------------------------------------------------------------------- %% trans_puts(Code, Environment) -> %% {Movs, Code, Vars, NewEnv} -- cgit v1.2.3 From e486d8b0c6124f39db6fa600f348c7bd5c0c1a13 Mon Sep 17 00:00:00 2001 From: Erik Norgren Date: Thu, 3 Apr 2014 10:46:06 +0200 Subject: Translate the put_map_assoc and put_map_exact BEAM instructions to ICode --- lib/hipe/icode/hipe_beam_to_icode.erl | 103 ++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 02fe773edb..4691662f9f 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -1141,6 +1141,32 @@ trans_fun([{get_map_elements,{f,Lbl},Map,{list,KVPs}}|Instructions], Env) -> {TestInstructions, GetInstructions, Env2} = trans_map_query(MapVar, map_label(Lbl), Env1, KVPs), [MapMove, TestInstructions, GetInstructions | trans_fun(Instructions, Env2)]; +%%--- put_map_assoc --- +trans_fun([{put_map_assoc,{f,Lbl},Map,Dst,_N,{list,Pairs}}|Instructions], Env) -> + {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env), + TempMapVar = mk_var(new), + TempMapMove = hipe_icode:mk_move(TempMapVar, MapVar), + {PutInstructions, Env2} + = case Lbl > 0 of + true -> + gen_put_map_instrs(exists, assoc, TempMapVar, Dst, Lbl, Pairs, Env1); + false -> + gen_put_map_instrs(new, assoc, TempMapVar, Dst, new, Pairs, Env1) + end, + [MapMove, TempMapMove, PutInstructions | trans_fun(Instructions, Env2)]; +%%--- put_map_exact --- +trans_fun([{put_map_exact,{f,Lbl},Map,Dst,_N,{list,Pairs}}|Instructions], Env) -> + {MapMove, MapVar, Env1} = mk_move_and_var(Map, Env), + TempMapVar = mk_var(new), + TempMapMove = hipe_icode:mk_move(TempMapVar, MapVar), + {PutInstructions, Env2} + = case Lbl > 0 of + true -> + gen_put_map_instrs(exists, exact, TempMapVar, Dst, Lbl, Pairs, Env1); + false -> + gen_put_map_instrs(new, exact, TempMapVar, Dst, new, Pairs, Env1) + end, + [MapMove, TempMapMove, PutInstructions | trans_fun(Instructions, Env2)]; %%-------------------------------------------------------------------- %%--- ERROR HANDLING --- %%-------------------------------------------------------------------- @@ -1540,6 +1566,83 @@ trans_map_query(MapVar, FailLabel, Env, [Key,Val|KVPs]) -> {TestList, GetList, Env2} = trans_map_query(MapVar, FailLabel, Env1, KVPs), {[Move, IsKeyCall, TrueTest, PassLabel|TestList], [GetCall|GetList], Env2}. +%% +%% Generates a fail label if necessary when translating put_map_* instructions. +%% +gen_put_map_instrs(exists, Op, TempMapVar, Dst, FailLbl, Pairs, Env) -> + TrueLabel = mk_label(new), + IsMapCode = hipe_icode:mk_type([TempMapVar], map, + hipe_icode:label_name(TrueLabel), map_label(FailLbl)), + DstMapVar = mk_var(Dst), + {ReturnLbl, PutInstructions, Env1} + = case Op of + assoc -> + trans_put_map_assoc(TempMapVar, DstMapVar, Pairs, Env, []); + exact -> + trans_put_map_exact(TempMapVar, DstMapVar, + map_label(FailLbl), Pairs, Env, []) + end, + {[IsMapCode, TrueLabel, PutInstructions, ReturnLbl], Env1}; +gen_put_map_instrs(new, Op, TempMapVar, Dst, new, Pairs, Env) -> + TrueLabel = mk_label(new), + FailLbl = mk_label(new), + IsMapCode = hipe_icode:mk_type([TempMapVar], map, + hipe_icode:label_name(TrueLabel), + hipe_icode:label_name(FailLbl)), + DstMapVar = mk_var(Dst), + {ReturnLbl, PutInstructions, Env1} + = case Op of + assoc -> + trans_put_map_assoc(TempMapVar, DstMapVar, Pairs, Env, []); + exact -> + trans_put_map_exact(TempMapVar, DstMapVar, + hipe_icode:label_name(FailLbl), Pairs, Env, []) + end, + Fail = hipe_icode:mk_fail([hipe_icode:mk_const(badarg)], error), + {[IsMapCode, TrueLabel, PutInstructions, FailLbl, Fail, ReturnLbl], Env1}. + +%%----------------------------------------------------------------------- +%% This function generates the instructions needed to insert several +%% (Key, Value) pairs into an existing map, each recursive call inserts +%% one (Key, Value) pair. +%%----------------------------------------------------------------------- +trans_put_map_assoc(MapVar, DestMapVar, [], Env, Acc) -> + MoveToReturnVar = hipe_icode:mk_move(DestMapVar, MapVar), + ReturnLbl = mk_label(new), + GotoReturn = hipe_icode:mk_goto(hipe_icode:label_name(ReturnLbl)), + {ReturnLbl, lists:reverse([GotoReturn, MoveToReturnVar | Acc]), Env}; +trans_put_map_assoc(MapVar, DestMapVar, [Key, Value | Rest], Env, Acc) -> + {MoveKey, KeyVar, Env1} = mk_move_and_var(Key, Env), + {MoveVal, ValVar, Env2} = mk_move_and_var(Value, Env1), + BifCall = hipe_icode:mk_call([MapVar], maps, put, + [KeyVar, ValVar, MapVar], remote), + trans_put_map_assoc(MapVar, DestMapVar, Rest, Env2, + [BifCall, MoveVal, MoveKey | Acc]). + +%%----------------------------------------------------------------------- +%% This function generates the instructions needed to update several +%% (Key, Value) pairs in an existing map, each recursive call inserts +%% one (Key, Value) pair. +%%----------------------------------------------------------------------- +trans_put_map_exact(MapVar, DestMapVar, _FLbl, [], Env, Acc) -> + MoveToReturnVar = hipe_icode:mk_move(DestMapVar, MapVar), + ReturnLbl = mk_label(new), + GotoReturn = hipe_icode:mk_goto(hipe_icode:label_name(ReturnLbl)), + {ReturnLbl, lists:reverse([GotoReturn, MoveToReturnVar | Acc]), Env}; +trans_put_map_exact(MapVar, DestMapVar, FLbl, [Key, Value | Rest], Env, Acc) -> + SuccLbl = mk_label(new), + {MoveKey, KeyVar, Env1} = mk_move_and_var(Key, Env), + {MoveVal, ValVar, Env2} = mk_move_and_var(Value, Env1), + IsKey = hipe_icode:mk_new_var(), + BifCallIsKey = hipe_icode:mk_call([IsKey], maps, is_key, + [KeyVar, MapVar], remote), + IsKeyTest = hipe_icode:mk_if('=:=', [IsKey, hipe_icode:mk_const(true)], + hipe_icode:label_name(SuccLbl), FLbl), + BifCallPut = hipe_icode:mk_call([MapVar], maps, put, + [KeyVar, ValVar, MapVar], remote), + Acc1 = [BifCallPut, SuccLbl, IsKeyTest, BifCallIsKey, MoveVal, MoveKey | Acc], + trans_put_map_exact(MapVar, DestMapVar, FLbl, Rest, Env2, Acc1). + %%----------------------------------------------------------------------- %% trans_puts(Code, Environment) -> %% {Movs, Code, Vars, NewEnv} -- cgit v1.2.3 From 5a43eb383bdeb604fd8a891ffe34610c3fe6208b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 26 Mar 2014 18:58:46 +0100 Subject: Copy the tests for maps from the compiler application to a new HiPE test suite Change the maps_guard_fun test to accept the HiPE trace format. --- lib/hipe/test/Makefile | 3 +- .../maps_build_and_match_aliasing.erl | 20 ++++++++ .../maps_build_and_match_empty_val.erl | 17 +++++++ .../maps_build_and_match_literals.erl | 40 ++++++++++++++++ .../maps_build_and_match_over_alloc.erl | 16 +++++++ .../maps_SUITE_data/maps_build_and_match_val.erl | 23 +++++++++ .../maps_SUITE_data/maps_expand_map_update.erl | 7 +++ lib/hipe/test/maps_SUITE_data/maps_export.erl | 11 +++++ lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl | 31 +++++++++++++ lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl | 36 +++++++++++++++ .../test/maps_SUITE_data/maps_guard_receive.erl | 54 ++++++++++++++++++++++ .../test/maps_SUITE_data/maps_guard_sequence.erl | 35 ++++++++++++++ .../test/maps_SUITE_data/maps_guard_update.erl | 14 ++++++ .../maps_SUITE_data/maps_list_comprehension.erl | 6 +++ lib/hipe/test/maps_SUITE_data/maps_map_size.erl | 29 ++++++++++++ .../maps_SUITE_data/maps_map_sort_literals.erl | 41 ++++++++++++++++ .../maps_match_and_update_literals.erl | 24 ++++++++++ .../test/maps_SUITE_data/maps_update_assoc.erl | 22 +++++++++ .../test/maps_SUITE_data/maps_update_exact.erl | 32 +++++++++++++ .../test/maps_SUITE_data/maps_update_literals.erl | 13 ++++++ .../maps_update_map_expressions.erl | 32 +++++++++++++ .../test/maps_SUITE_data/maps_update_values.erl | 28 +++++++++++ .../maps_warn_pair_key_overloaded.erl | 27 +++++++++++ .../maps_SUITE_data/maps_warn_useless_build.erl | 9 ++++ 24 files changed, 569 insertions(+), 1 deletion(-) create mode 100644 lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_export.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_guard_update.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_map_size.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_update_exact.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_update_literals.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_update_values.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile index acb2849d0d..009f503abb 100644 --- a/lib/hipe/test/Makefile +++ b/lib/hipe/test/Makefile @@ -10,7 +10,8 @@ MODULES= \ # .erl files for these modules are automatically generated GEN_MODULES= \ - bs_SUITE + bs_SUITE \ + maps_SUITE ERL_FILES= $(MODULES:%=%.erl) diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl new file mode 100644 index 0000000000..14d8320cdf --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_aliasing.erl @@ -0,0 +1,20 @@ +-module(maps_build_and_match_aliasing). +-export([test/0]). + +test() -> + M1 = id(#{a=>1,b=>2,c=>3,d=>4}), + #{c:=C1=_=_=C2} = M1, + true = C1 =:= C2, + #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1, + #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1, + #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1, + #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1, + #{c:=C=_=3=_=C} = M1, + + M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}), + #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2, + #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2, + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl new file mode 100644 index 0000000000..2abfa4e5b3 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_empty_val.erl @@ -0,0 +1,17 @@ +-module(maps_build_and_match_empty_val). +-export([test/0]). + +test() -> + F = fun(#{ "hi":=_,{1,2}:=_,1337:=_}) -> ok end, + ok = F(id(#{"hi"=>ok,{1,2}=>ok,1337=>ok})), + + %% error case + case (catch (F(id(#{"hi"=>ok})))) of + {'EXIT',{function_clause,_}} -> ok; + {'EXIT', {{case_clause,_},_}} -> {comment,inlined}; + Other -> + test_server:fail({no_match, Other}) + end. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl new file mode 100644 index 0000000000..dc2c63fab2 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_literals.erl @@ -0,0 +1,40 @@ +-module(maps_build_and_match_literals). +-export([test/0]). + +test() -> + #{} = id(#{}), + #{1:=a} = id(#{1=>a}), + #{1:=a,2:=b} = id(#{1=>a,2=>b}), + #{1:=a,2:=b,3:="c"} = id(#{1=>a,2=>b,3=>"c"}), + #{1:=a,2:=b,3:="c","4":="d"} = id(#{1=>a,2=>b,3=>"c","4"=>"d"}), + #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>} = + id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>}), + #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f"} = + id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"}), + #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f",8:=g} = + id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g}), + + #{<<"hi all">> := 1} = id(#{<<"hi",32,"all">> => 1}), + + #{a:=X,a:=X=3,b:=4} = id(#{a=>3,b=>4}), % weird but ok =) + + #{ a:=#{ b:=#{c := third, b:=second}}, b:=first} = + id(#{ b=>first, a=>#{ b=>#{c => third, b=> second}}}), + + M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}, + M = #{ map_1:=#{ map_2:=#{value_3 := third}, value_2:= second}, value_1:=first} = + id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}), + + %% nil key + #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}), + + %% error case + {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))), + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl new file mode 100644 index 0000000000..dae6f64e5f --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_over_alloc.erl @@ -0,0 +1,16 @@ +-module(maps_build_and_match_over_alloc). +-export([test/0]). + +test() -> + Ls = id([1,2,3]), + V0 = [a|Ls], + M0 = id(#{ "a" => V0 }), + #{ "a" := V1 } = M0, + V2 = id([c|Ls]), + M2 = id(#{ "a" => V2 }), + #{ "a" := V3 } = M2, + {[a,1,2,3],[c,1,2,3]} = id({V1,V3}), + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl new file mode 100644 index 0000000000..284f69e06c --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_build_and_match_val.erl @@ -0,0 +1,23 @@ +-module(maps_build_and_match_val). +-export([test/0]). + +test() -> + F = fun + (#{ "hi" := first, v := V}) -> {1,V}; + (#{ "hi" := second, v := V}) -> {2,V} + end, + + + {1,"hello"} = F(id(#{"hi"=>first,v=>"hello"})), + {2,"second"} = F(id(#{"hi"=>second,v=>"second"})), + + %% error case + case (catch (F(id(#{"hi"=>ok})))) of + {'EXIT',{function_clause,_}} -> ok; + {'EXIT', {{case_clause,_},_}} -> {comment,inlined}; + Other -> + test_server:fail({no_match, Other}) + end. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl b/lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl new file mode 100644 index 0000000000..df0f77ea47 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_expand_map_update.erl @@ -0,0 +1,7 @@ +-module(maps_expand_map_update). +-export([test/0]). + +test() -> + M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>}, + #{<<"hello">> := <<"les gens">>} = M, + ok. diff --git a/lib/hipe/test/maps_SUITE_data/maps_export.erl b/lib/hipe/test/maps_SUITE_data/maps_export.erl new file mode 100644 index 0000000000..4d43fc96ed --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_export.erl @@ -0,0 +1,11 @@ +-module(maps_export). +-export([test/0]). + +test() -> + Raclette = id(#{}), + case brie of brie -> Fromage = Raclette end, + Raclette = Fromage#{}, + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl new file mode 100644 index 0000000000..61a0eaa1e7 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_guard_bifs.erl @@ -0,0 +1,31 @@ +-module(maps_guard_bifs). +-export([test/0]). + +test() -> + true = map_guard_empty(), + true = map_guard_empty_2(), + true = map_guard_head(#{a=>1}), + false = map_guard_head([]), + true = map_guard_body(#{a=>1}), + false = map_guard_body({}), + true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }), + false = map_guard_pattern("list"), + true = map_guard_tautology(), + true = map_guard_ill_map_size(), + ok. + +map_guard_empty() when is_map(#{}); false -> true. + +map_guard_empty_2() when true; #{} andalso false -> true. + +map_guard_head(M) when is_map(M) -> true; +map_guard_head(_) -> false. + +map_guard_body(M) -> is_map(M). + +map_guard_pattern(#{}) -> true; +map_guard_pattern(_) -> false. + +map_guard_tautology() when #{} =:= #{}; true -> true. + +map_guard_ill_map_size() when true; map_size(0) -> true. diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl new file mode 100644 index 0000000000..9f6eb3a04e --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_guard_fun.erl @@ -0,0 +1,36 @@ +-module(maps_guard_fun). +-export([test/0]). + +test() -> + F1 = fun + (#{s:=v,v:=V}) -> {v,V}; + (#{s:=t,v:={V,V}}) -> {t,V}; + (#{s:=l,v:=[V,V]}) -> {l,V} + end, + + F2 = fun + (#{s:=T,v:={V,V}}) -> {T,V}; + (#{s:=T,v:=[V,V]}) -> {T,V}; + (#{s:=T,v:=V}) -> {T,V} + end, + V = <<"hi">>, + + {v,V} = F1(#{s=>v,v=>V}), + {t,V} = F1(#{s=>t,v=>{V,V}}), + {l,V} = F1(#{s=>l,v=>[V,V]}), + + {v,V} = F2(#{s=>v,v=>V}), + {t,V} = F2(#{s=>t,v=>{V,V}}), + {l,V} = F2(#{s=>l,v=>[V,V]}), + + %% error case + case (catch F1(#{s=>none,v=>none})) of + {'EXIT', {function_clause,[{?MODULE,_,[#{s:=none,v:=none}],_}|_]}} -> ok; + {'EXIT', {function_clause,[{?MODULE,_,1,[#{s:=none,v:=none}]}|_]}} -> ok; + {'EXIT', {function_clause,[Frame|_]}} + when is_tuple(Frame), element(1, Frame) =:= ?MODULE -> + test_server:comment("Unexpected trace format, probably using HiPE"); + {'EXIT', {{case_clause,_},_}} -> {comment,inlined}; + Other -> + test_server:fail({no_match, Other}) + end. diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl new file mode 100644 index 0000000000..f84ba19c86 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_guard_receive.erl @@ -0,0 +1,54 @@ +-module(maps_guard_receive). +-export([test/0]). + +test() -> + M0 = #{ id => 0 }, + Pid = spawn_link(fun() -> guard_receive_loop() end), + Big = 36893488147419103229, + B1 = <<"some text">>, + B2 = <<"was appended">>, + B3 = <>, + + #{id:=1, res:=Big} = M1 = call(Pid, M0#{op=>sub,in=>{1 bsl 65, 3}}), + #{id:=2, res:=26} = M2 = call(Pid, M1#{op=>idiv,in=>{53,2}}), + #{id:=3, res:=832} = M3 = call(Pid, M2#{op=>imul,in=>{26,32}}), + #{id:=4, res:=4} = M4 = call(Pid, M3#{op=>add,in=>{1,3}}), + #{id:=5, res:=Big} = M5 = call(Pid, M4#{op=>sub,in=>{1 bsl 65, 3}}), + #{id:=6, res:=B3} = M6 = call(Pid, M5#{op=>"append",in=>{B1,B2}}), + #{id:=7, res:=4} = _ = call(Pid, M6#{op=>add,in=>{1,3}}), + + + %% update old maps and check id update + #{id:=2, res:=B3} = call(Pid, M1#{op=>"append",in=>{B1,B2}}), + #{id:=5, res:=99} = call(Pid, M4#{op=>add,in=>{33, 66}}), + + %% cleanup + done = call(Pid, done), + ok. + +call(Pid, M) -> + Pid ! {self(), M}, receive {Pid, Res} -> Res end. + +guard_receive_loop() -> + receive + {Pid, #{ id:=Id, op:="append", in:={X,Y}}=M} when is_binary(X), is_binary(Y) -> + Pid ! {self(), M#{ id=>Id+1, res=><>}}, + guard_receive_loop(); + {Pid, #{ id:=Id, op:=add, in:={X,Y}}} -> + Pid ! {self(), #{ id=>Id+1, res=>X+Y}}, + guard_receive_loop(); + {Pid, #{ id:=Id, op:=sub, in:={X,Y}}=M} -> + Pid ! {self(), M#{ id=>Id+1, res=>X-Y}}, + guard_receive_loop(); + {Pid, #{ id:=Id, op:=idiv, in:={X,Y}}=M} -> + Pid ! {self(), M#{ id=>Id+1, res=>X div Y}}, + guard_receive_loop(); + {Pid, #{ id:=Id, op:=imul, in:={X,Y}}=M} -> + Pid ! {self(), M#{ id=>Id+1, res=>X * Y}}, + guard_receive_loop(); + {Pid, done} -> + Pid ! {self(), done}; + {Pid, Other} -> + Pid ! {error, Other}, + guard_receive_loop() + end. diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl new file mode 100644 index 0000000000..4eb18dcea1 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_guard_sequence.erl @@ -0,0 +1,35 @@ +-module(maps_guard_sequence). +-export([test/0]). + +test() -> + {1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}), + {2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}), + {3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}), + {4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}), + {5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}), + + {1,M1} = map_guard_sequence_2(M1 = id(#{a=>3})), + {2,M2} = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})), + {3,gg,M3} = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})), + {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})), + {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})), + + %% error case + {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})), + {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})), + ok. + +map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val}; +map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val}; +map_guard_sequence_1(#{seq:=3=Seq, val:=Val}) -> {Seq,Val}; +map_guard_sequence_1(#{seq:=4=Seq, val:=Val}) -> {Seq,Val}; +map_guard_sequence_1(#{seq:=5=Seq, val:=Val}) -> {Seq,Val}. + +map_guard_sequence_2(#{ a:=3 }=M) -> {1, M}; +map_guard_sequence_2(#{ a:=4 }=M) -> {2, M}; +map_guard_sequence_2(#{ a:=X, a:=X, b:=4 }=M) -> {3,X,M}; +map_guard_sequence_2(#{ a:=X, a:=Y, b:=3 }=M) when X =:= Y -> {4,X,Y,M}; +map_guard_sequence_2(#{ a:=X, a:=Y }=M) when X =:= Y -> {5,X,Y,M}. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_guard_update.erl b/lib/hipe/test/maps_SUITE_data/maps_guard_update.erl new file mode 100644 index 0000000000..254c1c2984 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_guard_update.erl @@ -0,0 +1,14 @@ +-module(maps_guard_update). +-export([test/0]). + +test() -> + error = map_guard_update(#{},#{}), + first = map_guard_update(#{}, #{x=>first}), + second = map_guard_update(#{y=>old}, #{x=>second,y=>old}), + third = map_guard_update(#{x=>old,y=>old}, #{x=>third,y=>old}), + ok. + +map_guard_update(M1, M2) when M1#{x=>first} =:= M2 -> first; +map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second; +map_guard_update(M1, M2) when M1#{x:=third} =:= M2 -> third; +map_guard_update(_, _) -> error. diff --git a/lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl b/lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl new file mode 100644 index 0000000000..ad2c726d65 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_list_comprehension.erl @@ -0,0 +1,6 @@ +-module(maps_list_comprehension). +-export([test/0]). + +test() -> + [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]], + ok. diff --git a/lib/hipe/test/maps_SUITE_data/maps_map_size.erl b/lib/hipe/test/maps_SUITE_data/maps_map_size.erl new file mode 100644 index 0000000000..25c8e5d4c7 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_map_size.erl @@ -0,0 +1,29 @@ +-module(maps_map_size). +-export([test/0]). + +test() -> + 0 = map_size(id(#{})), + 1 = map_size(id(#{a=>1})), + 1 = map_size(id(#{a=>"wat"})), + 2 = map_size(id(#{a=>1, b=>2})), + 3 = map_size(id(#{a=>1, b=>2, b=>"3","33"=><<"n">>})), + + true = map_is_size(#{a=>1}, 1), + true = map_is_size(#{a=>1, a=>2}, 1), + M = #{ "a" => 1, "b" => 2}, + true = map_is_size(M, 2), + false = map_is_size(M, 3), + true = map_is_size(M#{ "a" => 2}, 2), + false = map_is_size(M#{ "c" => 2}, 2), + + %% Error cases. + {'EXIT',{badarg,_}} = (catch map_size([])), + {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)), + {'EXIT',{badarg,_}} = (catch map_size(1)), + ok. + +map_is_size(M,N) when map_size(M) =:= N -> true; +map_is_size(_,_) -> false. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl new file mode 100644 index 0000000000..31abf15d49 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl @@ -0,0 +1,41 @@ +-module(maps_map_sort_literals). +-export([test/0]). + +test() -> + % test relation + + %% size order + true = #{ a => 1, b => 2} < id(#{ a => 1, b => 1, c => 1}), + true = #{ b => 1, a => 1} < id(#{ c => 1, a => 1, b => 1}), + false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}), + + %% key order + true = id(#{ a => 1 }) < id(#{ b => 1}), + false = id(#{ b => 1 }) < id(#{ a => 1}), + true = id(#{ a => 1, b => 1, c => 1 }) < id(#{ b => 1, c => 1, d => 1}), + true = id(#{ b => 1, c => 1, d => 1 }) > id(#{ a => 1, b => 1, c => 1}), + true = id(#{ c => 1, b => 1, a => 1 }) < id(#{ b => 1, c => 1, d => 1}), + true = id(#{ "a" => 1 }) < id(#{ <<"a">> => 1}), + false = id(#{ <<"a">> => 1 }) < id(#{ "a" => 1}), + false = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}), + false = id(#{ 1.0 => 1 }) < id(#{ 1 => 1}), + + %% value order + true = id(#{ a => 1 }) < id(#{ a => 2}), + false = id(#{ a => 2 }) < id(#{ a => 1}), + false = id(#{ a => 2, b => 1 }) < id(#{ a => 1, b => 3}), + true = id(#{ a => 1, b => 1 }) < id(#{ a => 1, b => 3}), + + true = id(#{ "a" => "hi", b => 134 }) == id(#{ b => 134,"a" => "hi"}), + + %% lists:sort + + SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}], + [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]), + [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs), + [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)), + + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl new file mode 100644 index 0000000000..29a6a29290 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_match_and_update_literals.erl @@ -0,0 +1,24 @@ +-module(maps_match_and_update_literals). +-export([test/0]). + +test() -> + Map = #{x=>0,y=>"untouched",z=>"also untouched",q=>1}, + #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [ + {1,2},{3,4},{5,6},{7,8} + ]), + M0 = id(#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, + 4 => number, 18446744073709551629 => wat}), + M1 = id(#{}), + M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, + 4 => number, 18446744073709551629 => wat}, + M0 = M2, + + #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number }, + ok. + +loop_match_and_update_literals_x_q(Map, []) -> Map; +loop_match_and_update_literals_x_q(#{q:=Q0,x:=X0} = Map, [{X,Q}|Vs]) -> + loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs). + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl b/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl new file mode 100644 index 0000000000..cc7c1353de --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl @@ -0,0 +1,22 @@ +-module(maps_update_assoc). +-export([test/0]). + +test() -> + M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}), + + M1 = M0#{1=>42,2=>100,4=>[a,b,c]}, + #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1, + #{1:=42,2:=b,4:=d,5:=e,2.0:=100,3.0:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,2.0=>100,4.0=>[a,b,c]}, + + M2 = M0#{3.0=>new}, + #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2, + M2 = M0#{3.0:=wrong,3.0=>new}, + + %% Errors cases. + BadMap = id(badmap), + {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}), + + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl b/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl new file mode 100644 index 0000000000..6e5acb3283 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl @@ -0,0 +1,32 @@ +-module(maps_update_exact). +-export([test/0]). + +test() -> + M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}), + + M1 = M0#{1:=42,2:=100,4:=[a,b,c]}, + #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1, + M1 = M0#{1:=wrong,1=>42,2=>wrong,2:=100,4:=[a,b,c]}, + + M2 = M0#{3.0:=new}, + #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2, + M2 = M0#{3.0=>wrong,3.0:=new}, + true = M2 =/= M0#{3=>right,3.0:=new}, + #{ 3 := right, 3.0 := new } = M0#{3=>right,3.0:=new}, + + M3 = id(#{ 1 => val}), + #{1 := update2,1.0 := new_val4} = M3#{ + 1.0 => new_val1, 1 := update, 1=> update3, + 1 := update2, 1.0 := new_val2, 1.0 => new_val3, + 1.0 => new_val4 }, + + %% Errors cases. + {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })), + {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}), + {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}), + {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}), + {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}), + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_update_literals.erl new file mode 100644 index 0000000000..87aea3d8e1 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_update_literals.erl @@ -0,0 +1,13 @@ +-module(maps_update_literals). +-export([test/0]). + +test() -> + Map = #{x=>1,y=>2,z=>3,q=>4}, + #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [ + {"a","1"},{"b","2"},{"c","3"},{"d","4"} + ]), + ok. + +loop_update_literals_x_q(Map, []) -> Map; +loop_update_literals_x_q(Map, [{X,Q}|Vs]) -> + loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs). diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl b/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl new file mode 100644 index 0000000000..181e3f18f7 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl @@ -0,0 +1,32 @@ +-module(maps_update_map_expressions). +-export([test/0]). + +test() -> + M = maps:new(), + X = id(fondue), + M1 = #{ a := 1 } = M#{a => 1}, + #{ b := {X} } = M1#{ a := 1, b => {X} }, + + #{ b := 2 } = (maps:new())#{ b => 2 }, + + #{ a :=42, b:=42, c:=42 } = (maps:from_list([{a,1},{b,2},{c,3}]))#{ a := 42, b := 42, c := 42 }, + #{ "a" :=1, "b":=42, "c":=42 } = (maps:from_list([{"a",1},{"b",2}]))#{ "b" := 42, "c" => 42 }, + + %% Test need to be in a fun. + %% This tests that let expr optimisation in sys_core_fold + %% covers maps correctly. + F = fun() -> + M0 = id(#{ "a" => [1,2,3] }), + #{ "a" := _ } = M0, + M0#{ "a" := b } + end, + + #{ "a" := b } = F(), + + %% Error cases, FIXME: should be 'badmap'? + {'EXIT',{badarg,_}} = (catch (id(<<>>))#{ a := 42, b => 2 }), + {'EXIT',{badarg,_}} = (catch (id([]))#{ a := 42, b => 2 }), + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_values.erl b/lib/hipe/test/maps_SUITE_data/maps_update_values.erl new file mode 100644 index 0000000000..bbad5ac19e --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_update_values.erl @@ -0,0 +1,28 @@ +-module(maps_update_values). +-export([test/0]). + +test() -> + V0 = id(1337), + M0 = #{ a => 1, val => V0}, + V1 = get_val(M0), + M1 = M0#{ val := [V0,V1], "wazzup" => 42 }, + [1337, {some_val, 1337}] = get_val(M1), + + N = 110, + List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)], + + {_,_,#{val2 := {1,2,3,"wat",N}, val1 := [N,1,2,3,N]}} = lists:foldl(fun + ({V2,V3},{Old2,Old3,Mi}) -> + ok = check_val(Mi,Old2,Old3), + #{ val1 := Old2, val2 := Old3 } = Mi, + {V2,V3, Mi#{ val1 := id(V2), val2 := V1, val2 => id(V3)}} + end, {none, none, #{val1=>none,val2=>none}},List), + ok. + +get_val(#{ "wazzup" := _, val := V}) -> V; +get_val(#{ val := V }) -> {some_val, V}. + +check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl b/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl new file mode 100644 index 0000000000..76b2a91f94 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl @@ -0,0 +1,27 @@ +-module(maps_warn_pair_key_overloaded). +-export([test/0]). + +test() -> + #{ "hi1" := 42 } = id(#{ "hi1" => 1, "hi1" => 42 }), + + #{ "hi1" := 1337, "hi2" := [2], "hi3" := 3 } = id(#{ + "hi1" => erlang:atom_to_binary(?MODULE,utf8), + "hi1" => erlang:binary_to_atom(<<"wazzup">>,utf8), + "hi1" => erlang:binary_to_float(<<"3.1416">>), + "hi1" => erlang:float_to_binary(3.1416), + "hi2" => erlang:pid_to_list(self()), + "hi3" => erlang:float_to_binary(3.1416), + "hi2" => lists:subtract([1,2],[1]), + "hi3" => +3, + "hi1" => erlang:min(1,2), + "hi1" => erlang:hash({1,2},35), + "hi1" => erlang:phash({1,2},33), + "hi1" => erlang:phash2({1,2},34), + "hi1" => erlang:integer_to_binary(1337), + "hi1" => erlang:binary_to_integer(<<"1337">>), + "hi4" => erlang:float_to_binary(3.1416) + }), + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. diff --git a/lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl b/lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl new file mode 100644 index 0000000000..6cb0366314 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_warn_useless_build.erl @@ -0,0 +1,9 @@ +-module(maps_warn_useless_build). +-export([test/0]). + +test() -> + [#{ a => id(I)} || I <- [1,2,3]], + ok. + +%% Use this function to avoid compile-time evaluation of an expression. +id(I) -> I. -- cgit v1.2.3 From f6d5234c391a0ba834337c3e92ee5fb377834a32 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 29 Apr 2014 12:14:19 +0200 Subject: Add five new test files for maps in the HiPE test suite --- .../test/maps_SUITE_data/maps_get_map_elements.erl | 23 +++++++++++ .../test/maps_SUITE_data/maps_has_map_fields.erl | 46 ++++++++++++++++++++++ lib/hipe/test/maps_SUITE_data/maps_is_map.erl | 24 +++++++++++ .../test/maps_SUITE_data/maps_put_map_assoc.erl | 23 +++++++++++ .../test/maps_SUITE_data/maps_put_map_exact.erl | 28 +++++++++++++ 5 files changed, 144 insertions(+) create mode 100644 lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_is_map.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl create mode 100644 lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl b/lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl new file mode 100644 index 0000000000..b2d749796a --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_get_map_elements.erl @@ -0,0 +1,23 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------------- +-module(maps_get_map_elements). + +-export([test/0]). + +test() -> + {A, B} = id({"hej", <<123>>}), + Map = maps:from_list([{a, A}, {b, B}]), + #{a := A, b := B} = id(Map), + false = test_pattern(Map), + true = test_pattern(#{b => 1, a => "hej"}), + case Map of + #{a := C, b := <<124>>} -> yay; + _ -> C = B, nay + end, + C = id(B), + ok. + +id(X) -> X. + +test_pattern(#{a := _, b := 1}) -> true; +test_pattern(#{}) -> false. diff --git a/lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl b/lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl new file mode 100644 index 0000000000..61653aa519 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_has_map_fields.erl @@ -0,0 +1,46 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------------- +-module(maps_has_map_fields). + +-export([test/0]). + +test() -> + false = has_a_field(#{}), + false = has_a_field(#{b => 2}), + true = has_a_field(#{a => 3}), + true = has_a_field(#{b => c, a => false}), + + false = has_a_b_field(#{a => true}), + false = has_a_b_field(#{b => a}), + true = has_a_b_field(#{a => 1, b => 2}), + true = has_a_b_field(#{b => 3, a => 4}), + + false = has_binary_field(#{}), + false = has_binary_field(#{#{} => yay}), + true = has_binary_field(#{<<"true">> => false}), + + false = has_binary_but_no_map_field(#{}), + false = has_map_but_no_binary_field(#{}), + false = has_binary_but_no_map_field(#{#{} => 1}), + false = has_map_but_no_binary_field(#{<<"true">> => true}), + true = has_binary_but_no_map_field(#{<<"true">> => false}), + true = has_map_but_no_binary_field(#{#{} => 1}), + false = has_binary_but_no_map_field(#{<<"true">> => true, #{} => 1}), + false = has_map_but_no_binary_field(#{<<"true">> => true, #{} => 1}), + ok. + +has_a_field(#{a := _}) -> true; +has_a_field(#{}) -> false. + +has_a_b_field(#{a := _, b := _}) -> true; +has_a_b_field(#{}) -> false. + +has_binary_field(#{<<"true">> := _}) -> true; +has_binary_field(#{}) -> false. + +has_map_but_no_binary_field(#{<<"true">> := _}) -> false; +has_map_but_no_binary_field(#{} = M) -> maps:is_key(#{}, M). + +has_binary_but_no_map_field(#{<<"true">> := _} = M) -> + not maps:is_key(#{}, M); +has_binary_but_no_map_field(#{}) -> false. diff --git a/lib/hipe/test/maps_SUITE_data/maps_is_map.erl b/lib/hipe/test/maps_SUITE_data/maps_is_map.erl new file mode 100644 index 0000000000..e84f4b8c44 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_is_map.erl @@ -0,0 +1,24 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------------- +-module(maps_is_map). + +-export([test/0]). + +test() -> + true = test_is_map(#{}), + false = test_is_map(<<"hej">>), + true = test_is_map_guard(#{a => b}), + false = test_is_map_guard(3), + true = test_is_map_with_binary_guard(#{"a" => <<"b">>}), + false = test_is_map_with_binary_guard(12), + ok. + +test_is_map(X) -> + is_map(X). + +test_is_map_guard(Map) when is_map(Map) -> true; +test_is_map_guard(_) -> false. + +test_is_map_with_binary_guard(B) when is_binary(B) -> false; +test_is_map_with_binary_guard(#{}) -> true; +test_is_map_with_binary_guard(_) -> false. diff --git a/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl b/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl new file mode 100644 index 0000000000..72ac9ce078 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl @@ -0,0 +1,23 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------------- +-module(maps_put_map_assoc). + +-export([test/0]). + +test() -> + true = assoc_guard(#{}), + false = assoc_guard(not_a_map), + #{a := true} = assoc_update(#{}), + {'EXIT', {badarg, [{?MODULE, assoc_update, 1, _}|_]}} + = (catch assoc_update(not_a_map)), + ok = assoc_guard_clause(#{}), + {'EXIT', {function_clause, [{?MODULE, assoc_guard_clause, _, _}|_]}} + = (catch assoc_guard_clause(not_a_map)), + ok. + +assoc_guard(M) when is_map(M#{a => b}) -> true; +assoc_guard(_) -> false. + +assoc_update(M) -> M#{a => true}. + +assoc_guard_clause(M) when is_map(M#{a => 3}) -> ok. diff --git a/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl b/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl new file mode 100644 index 0000000000..1cfcd80180 --- /dev/null +++ b/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl @@ -0,0 +1,28 @@ +%% -*- erlang-indent-level: 2 -*- +%%------------------------------------------------------------------------- +-module(maps_put_map_exact). + +-export([test/0]). + +test() -> + false = exact_guard(#{b => a}), + false = exact_guard(not_a_map), + true = exact_guard(#{a => false}), + #{a := true} = exact_update(#{a => false}), + {'EXIT', {badarg, [{?MODULE, exact_update, 1, _}|_]}} + = (catch exact_update(not_a_map)), + {'EXIT', {badarg, [{?MODULE, exact_update, 1, _}|_]}} + = (catch exact_update(#{})), + ok = exact_guard_clause(#{a => yes}), + {'EXIT', {function_clause, [{?MODULE, exact_guard_clause, _, _}|_]}} + = (catch exact_guard_clause(#{})), + {'EXIT', {function_clause, [{?MODULE, exact_guard_clause, _, _}|_]}} + = (catch exact_guard_clause(not_a_map)), + ok. + +exact_guard(M) when is_map(M#{a := b}) -> true; +exact_guard(_) -> false. + +exact_update(M) -> M#{a := true}. + +exact_guard_clause(M) when is_map(M#{a := 42}) -> ok. -- cgit v1.2.3 From baf80f03d623bc995183da5347eef2ac5ef3a29a Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 29 Apr 2014 10:11:14 +0200 Subject: Remove pre-defined types dict(), digraph(), &c The pre-defined types array(), dict(), digraph(), gb_set(), gb_tree(), queue(), set(), and tid() have been removed. --- lib/hipe/cerl/erl_types.erl | 144 +++----------------------------------------- 1 file changed, 7 insertions(+), 137 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 473a9eba4a..939cc37ad6 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -40,7 +40,6 @@ any_none_or_unit/1, lookup_record/3, max/2, - module_builtin_opaques/1, min/2, number_max/1, number_max/2, number_min/1, number_min/2, @@ -188,7 +187,6 @@ t_subtract_list/2, t_sup/1, t_sup/2, - t_tid/0, t_timeout/0, t_to_string/1, t_to_string/2, @@ -463,16 +461,6 @@ has_opaque_subtype(T) -> t_opaque_structure(?opaque(Elements)) -> t_sup([Struct || #opaque{struct = Struct} <- ordsets:to_list(Elements)]). --spec t_opaque_modules(erl_type()) -> [module()]. - -t_opaque_modules(?opaque(Elements)) -> - case ordsets:size(Elements) of - 1 -> - [#opaque{mod = Mod}] = set_to_list(Elements), - [Mod]; - _ -> throw({error, "Unexpected multiple opaque types"}) - end. - -spec t_contains_opaque(erl_type()) -> boolean(). t_contains_opaque(Type) -> @@ -786,11 +774,6 @@ t_struct_from_opaque(Type, _Opaques) -> Type. list_struct_from_opaque(Types, Opaques) -> [t_struct_from_opaque(Type, Opaques) || Type <- Types]. --spec module_builtin_opaques(module()) -> [erl_type()]. - -module_builtin_opaques(Module) -> - [O || O <- all_opaque_builtins(), lists:member(Module, t_opaque_modules(O))]. - %%----------------------------------------------------------------------------- %% Remote types: these types are used for preprocessing; %% they should never reach the analysis stage. @@ -1971,82 +1954,6 @@ t_parameterized_module() -> t_timeout() -> t_sup(t_non_neg_integer(), t_atom('infinity')). -%%----------------------------------------------------------------------------- -%% Some built-in opaque types -%% - --spec t_array() -> erl_type(). - -t_array() -> - t_opaque(array, array, [t_any()], - t_tuple([t_atom('array'), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_any(), - t_any()])). - --spec t_dict() -> erl_type(). - -t_dict() -> - t_opaque(dict, dict, [t_any(), t_any()], - t_tuple([t_atom('dict'), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_sup([t_atom('undefined'), t_tuple()]), - t_sup([t_atom('undefined'), t_tuple()])])). - --spec t_digraph() -> erl_type(). - -t_digraph() -> - t_opaque(digraph, digraph, [], - t_tuple([t_atom('digraph'), - t_sup(t_atom(), t_tid()), - t_sup(t_atom(), t_tid()), - t_sup(t_atom(), t_tid()), - t_boolean()])). - --spec t_gb_set() -> erl_type(). - -t_gb_set() -> - t_opaque(gb_sets, gb_set, [], - t_tuple([t_non_neg_integer(), t_sup(t_atom('nil'), t_tuple(3))])). - --spec t_gb_tree() -> erl_type(). - -t_gb_tree() -> - t_opaque(gb_trees, gb_tree, [], - t_tuple([t_non_neg_integer(), t_sup(t_atom('nil'), t_tuple(4))])). - --spec t_queue() -> erl_type(). - -t_queue() -> - t_opaque(queue, queue, [t_any()], t_tuple([t_list(), t_list()])). - --spec t_set() -> erl_type(). - -t_set() -> - t_opaque(sets, set, [t_any()], - t_tuple([t_atom('set'), t_non_neg_integer(), t_non_neg_integer(), - t_pos_integer(), t_non_neg_integer(), t_non_neg_integer(), - t_non_neg_integer(), - t_sup([t_atom('undefined'), t_tuple()]), - t_sup([t_atom('undefined'), t_tuple()])])). - --spec t_tid() -> erl_type(). - -t_tid() -> - t_opaque(ets, tid, [], t_integer()). - --spec all_opaque_builtins() -> [erl_type(),...]. - -all_opaque_builtins() -> - [t_array(), t_dict(), t_digraph(), t_gb_set(), - t_gb_tree(), t_queue(), t_set(), t_tid()]. - %%------------------------------------ %% ?none is allowed in products. A product of size 1 is not a product. @@ -3289,8 +3196,8 @@ is_opaque_type2(#opaque{mod = Mod1, name = Name1, args = Args1}, Opaques) -> is_type_name(Mod, Name, Args1, Mod, Name, Args2) -> length(Args1) =:= length(Args2); -is_type_name(Mod1, Name1, Args1, Mod2, Name2, Args2) -> - is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). +is_type_name(_Mod1, _Name1, _Args1, _Mod2, _Name2, _Args2) -> + false. %% Two functions since t_unify is not symmetric. unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]), @@ -4128,15 +4035,7 @@ opaque_name(Mod, Name, Extra) -> flat_format("~s(~s)", [S, Extra]). mod_name(Mod, Name) -> - case is_obsolete_opaque_builtin(Mod, Name) of - true -> flat_format("~w", [Name]); - false -> flat_format("~w:~w", [Mod, Name]) - end. - -is_obsolete_opaque_builtin(digraph, digraph) -> true; -is_obsolete_opaque_builtin(gb_sets, gb_set) -> true; -is_obsolete_opaque_builtin(gb_trees, gb_tree) -> true; -is_obsolete_opaque_builtin(_, _) -> false. + flat_format("~w:~w", [Mod, Name]). %%============================================================================= %% @@ -4201,8 +4100,6 @@ t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) -> {t_arity(), []}; -t_from_form({type, _L, array, []}, TypeNames, RecDict, VarDict) -> - builtin_type(array, t_array(), TypeNames, RecDict, VarDict); t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) -> {t_atom(), []}; t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4224,10 +4121,6 @@ t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) -> {t_byte(), []}; t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) -> {t_char(), []}; -t_from_form({type, _L, dict, []}, TypeNames, RecDict, VarDict) -> - builtin_type(dict, t_dict(), TypeNames, RecDict, VarDict); -t_from_form({type, _L, digraph, []}, TypeNames, RecDict, VarDict) -> - builtin_type(digraph, t_digraph(), TypeNames, RecDict, VarDict); t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) -> {t_float(), []}; t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4243,10 +4136,6 @@ t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict), {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict), {t_fun(L, T), R1 ++ R2}; -t_from_form({type, _L, gb_set, []}, TypeNames, RecDict, VarDict) -> - builtin_type(gb_set, t_gb_set(), TypeNames, RecDict, VarDict); -t_from_form({type, _L, gb_tree, []}, TypeNames, RecDict, VarDict) -> - builtin_type(gb_tree, t_gb_tree(), TypeNames, RecDict, VarDict); t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) -> {t_identifier(), []}; t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4319,8 +4208,6 @@ t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) -> {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict), {t_product(L), R}; -t_from_form({type, _L, queue, []}, TypeNames, RecDict, VarDict) -> - builtin_type(queue, t_queue(), TypeNames, RecDict, VarDict); t_from_form({type, _L, range, [From, To]} = Type, _TypeNames, _RecDict, _VarDict) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of @@ -4332,14 +4219,10 @@ t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) -> record_from_form(Name, Fields, TypeNames, RecDict, VarDict); t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) -> {t_reference(), []}; -t_from_form({type, _L, set, []}, TypeNames, RecDict, VarDict) -> - builtin_type(set, t_set(), TypeNames, RecDict, VarDict); t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) -> {t_string(), []}; t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; -t_from_form({type, _L, tid, []}, TypeNames, RecDict, VarDict) -> - builtin_type(tid, t_tid(), TypeNames, RecDict, VarDict); t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) -> {t_timeout(), []}; t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) -> @@ -4353,7 +4236,7 @@ t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> t_from_form({user_type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> type_from_form(Name, Args, TypeNames, RecDict, VarDict); t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> - %% Compatibility. Modules compiled before 18.0. + %% Compatibility: modules compiled before Erlang/OTP 18.0. type_from_form(Name, Args, TypeNames, RecDict, VarDict); t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _RecDict, _VarDict) -> @@ -4595,7 +4478,7 @@ t_form_to_string({user_type, _L, Name, List}) -> flat_format("~w(~s)", [Name, string:join(t_form_to_string_list(List), ",")]); t_form_to_string({type, L, Name, List}) -> - %% Compatibility. Modules compiled before 18.0. + %% Compatibility: modules compiled before Erlang/OTP 18.0. t_form_to_string({user_type, L, Name, List}). t_form_to_string_list(List) -> @@ -4709,27 +4592,14 @@ do_opaque(Type, _Opaques, Pred) -> is_same_type_name(ModNameArgs, ModNameArgs) -> true; is_same_type_name({Mod, Name, Args1}, {Mod, Name, Args2}) -> all_any(Args1) orelse all_any(Args2); -is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) -> - is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). +is_same_type_name(_ModNameArgs1, _ModNameArgs2) -> + false. all_any([]) -> true; all_any([T|L]) -> t_is_any(T) andalso all_any(L); all_any(_) -> false. -%% Compatibility. In Erlang/OTP 17 the pre-defined opaque types -%% digraph() and so on can be used, but there are also new types such -%% as digraph:graph() with the exact same meaning. In Erlang/OTP R18.0 -%% all but the last clause can be removed. - -is_same_type_name2(digraph, digraph, [], digraph, graph, []) -> true; -is_same_type_name2(digraph, graph, [], digraph, digraph, []) -> true; -is_same_type_name2(gb_sets, gb_set, [], gb_sets, set, [_]) -> true; -is_same_type_name2(gb_sets, set, [_], gb_sets, gb_set, []) -> true; -is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [_, _]) -> true; -is_same_type_name2(gb_trees, tree, [_, _], gb_trees, gb_tree, []) -> true; -is_same_type_name2(_, _, _, _, _, _) -> false. - map_keys(?map(Pairs)) -> [K || {K, _} <- Pairs]. -- cgit v1.2.3 From be579cbae4a9ab54ae0e56a8e729211c8e1db18f Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 9 May 2014 12:31:00 +0200 Subject: hipe: fix a bug concerning typed record fields MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When checking typed record fields Dialyzer failed to handle types containing remote types. Thanks to Erik Søe Sørensen for reporting this bug. --- lib/hipe/cerl/erl_types.erl | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 6065b79664..06c0d10296 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -209,6 +209,7 @@ type_is_defined/4, record_field_diffs_to_string/2, subst_all_vars_to_any/1, + subst_all_remote/2, lift_list_to_pos_empty/1, is_opaque_type/2, is_erl_type/1, @@ -3161,6 +3162,18 @@ t_subst_aux(?union(List), VarMap) -> t_subst_aux(T, _VarMap) -> T. +-spec subst_all_remote(erl_type(), erl_type()) -> erl_type(). + +subst_all_remote(Type0, Substitute) -> + Map = + fun(Type) -> + case erl_types:t_is_remote(Type) of + true -> Substitute; + false -> Type + end + end, + erl_types:t_map(Map, Type0). + %%----------------------------------------------------------------------------- %% Unification %% @@ -4474,7 +4487,7 @@ get_mod_record([{FieldName, DeclType}|Left1], [{FieldName, ModType}|Left2], Acc) -> ModTypeNoVars = subst_all_vars_to_any(ModType), case - t_is_remote(ModTypeNoVars) orelse t_is_subtype(ModTypeNoVars, DeclType) + contains_remote(ModTypeNoVars) orelse t_is_subtype(ModTypeNoVars, DeclType) of false -> {error, FieldName}; true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc]) @@ -4488,6 +4501,10 @@ get_mod_record(DeclFields, [], Acc) -> get_mod_record(_, [{FieldName2, _ModType}|_], _Acc) -> {error, FieldName2}. +contains_remote(Type) -> + TypeNoRemote = subst_all_remote(Type, t_none()), + not t_is_equal(Type, TypeNoRemote). + fields_from_form([], _TypeNames, _RecDict, _VarDict) -> {[], []}; fields_from_form([{Name, Type}|Tail], TypeNames, RecDict, -- cgit v1.2.3 From ddf75def890d6f6a19fe46b22604ac3d8a62040a Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 23 May 2014 09:24:17 +0200 Subject: hipe: fix a bug concerning typed record fields --- lib/hipe/cerl/erl_types.erl | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 06c0d10296..67661130a5 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4487,7 +4487,9 @@ get_mod_record([{FieldName, DeclType}|Left1], [{FieldName, ModType}|Left2], Acc) -> ModTypeNoVars = subst_all_vars_to_any(ModType), case - contains_remote(ModTypeNoVars) orelse t_is_subtype(ModTypeNoVars, DeclType) + contains_remote(ModTypeNoVars) + orelse contains_remote(DeclType) + orelse t_is_subtype(ModTypeNoVars, DeclType) of false -> {error, FieldName}; true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc]) -- cgit v1.2.3 From 8498a35ce141c6e16feed198540b910b9475b2e2 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 13 May 2014 08:31:19 +0200 Subject: [dialyzer] Fix handling of literal records This ticket is about records in Erlang code, and when to check the fields against the (optional) types given when defining records. Dialyzer operates on the Erlang Core format, where there are no trace of records. The fix implemented is a Real Hack: Given the new option 'dialyzer' erl_expand_records marks the line number of records in a way that is undone by v3_core, which in turn inserts annotations that can be recognized by Dialyzer. --- lib/hipe/cerl/erl_types.erl | 61 ++++++++++++++++++++++++++------------------- 1 file changed, 36 insertions(+), 25 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 67661130a5..0927c17b6b 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -72,7 +72,7 @@ t_contains_opaque/1, t_contains_opaque/2, t_decorate_with_opaque/3, t_elements/1, - t_find_opaque_mismatch/2, + t_find_opaque_mismatch/3, t_find_unknown_opaque/3, t_fixnum/0, t_map/2, @@ -530,39 +530,51 @@ list_contains_opaque(List, Opaques) -> %% The first argument of the function is the pattern and its second %% argument the type we are matching against the pattern. --spec t_find_opaque_mismatch(erl_type(), erl_type()) -> 'error' | {'ok', erl_type(), erl_type()}. +-spec t_find_opaque_mismatch(erl_type(), erl_type(), [erl_type()]) -> + 'error' | {'ok', erl_type(), erl_type()}. -t_find_opaque_mismatch(T1, T2) -> - t_find_opaque_mismatch(T1, T2, T2). +t_find_opaque_mismatch(T1, T2, Opaques) -> + t_find_opaque_mismatch(T1, T2, T2, Opaques). -t_find_opaque_mismatch(?any, _Type, _TopType) -> error; -t_find_opaque_mismatch(?none, _Type, _TopType) -> error; -t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType) -> - t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType); -t_find_opaque_mismatch(_T1, ?opaque(_) = T2, TopType) -> {ok, TopType, T2}; -t_find_opaque_mismatch(?opaque(_) = T1, _T2, TopType) -> +t_find_opaque_mismatch(?any, _Type, _TopType, _Opaques) -> error; +t_find_opaque_mismatch(?none, _Type, _TopType, _Opaques) -> error; +t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType, Opaques) -> + t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType, Opaques); +t_find_opaque_mismatch(T1, ?opaque(_) = T2, TopType, Opaques) -> + case is_opaque_type(T2, Opaques) of + false -> {ok, TopType, T2}; + true -> + t_find_opaque_mismatch(T1, t_opaque_structure(T2), TopType, Opaques) + end; +t_find_opaque_mismatch(?opaque(_) = T1, T2, TopType, Opaques) -> %% The generated message is somewhat misleading: - {ok, TopType, T1}; -t_find_opaque_mismatch(?product(T1), ?product(T2), TopType) -> - t_find_opaque_mismatch_ordlists(T1, T2, TopType); -t_find_opaque_mismatch(?tuple(T1, Arity, _), ?tuple(T2, Arity, _), TopType) -> - t_find_opaque_mismatch_ordlists(T1, T2, TopType); -t_find_opaque_mismatch(?tuple(_, _, _) = T1, ?tuple_set(_) = T2, TopType) -> + case is_opaque_type(T1, Opaques) of + false -> {ok, TopType, T1}; + true -> + t_find_opaque_mismatch(t_opaque_structure(T1), T2, TopType, Opaques) + end; +t_find_opaque_mismatch(?product(T1), ?product(T2), TopType, Opaques) -> + t_find_opaque_mismatch_ordlists(T1, T2, TopType, Opaques); +t_find_opaque_mismatch(?tuple(T1, Arity, _), ?tuple(T2, Arity, _), + TopType, Opaques) -> + t_find_opaque_mismatch_ordlists(T1, T2, TopType, Opaques); +t_find_opaque_mismatch(?tuple(_, _, _) = T1, ?tuple_set(_) = T2, + TopType, Opaques) -> Tuples1 = t_tuple_subtypes(T1), Tuples2 = t_tuple_subtypes(T2), - t_find_opaque_mismatch_lists(Tuples1, Tuples2, TopType); -t_find_opaque_mismatch(T1, ?union(U2), TopType) -> - t_find_opaque_mismatch_lists([T1], U2, TopType); -t_find_opaque_mismatch(_T1, _T2, _TopType) -> error. + t_find_opaque_mismatch_lists(Tuples1, Tuples2, TopType, Opaques); +t_find_opaque_mismatch(T1, ?union(U2), TopType, Opaques) -> + t_find_opaque_mismatch_lists([T1], U2, TopType, Opaques); +t_find_opaque_mismatch(_T1, _T2, _TopType, _Opaques) -> error. -t_find_opaque_mismatch_ordlists(L1, L2, TopType) -> +t_find_opaque_mismatch_ordlists(L1, L2, TopType, Opaques) -> List = lists:zipwith(fun(T1, T2) -> - t_find_opaque_mismatch(T1, T2, TopType) + t_find_opaque_mismatch(T1, T2, TopType, Opaques) end, L1, L2), t_find_opaque_mismatch_list(List). -t_find_opaque_mismatch_lists(L1, L2, _TopType) -> - List = [t_find_opaque_mismatch(T1, T2, T2) || T1 <- L1, T2 <- L2], +t_find_opaque_mismatch_lists(L1, L2, _TopType, Opaques) -> + List = [t_find_opaque_mismatch(T1, T2, T2, Opaques) || T1 <- L1, T2 <- L2], t_find_opaque_mismatch_list(List). t_find_opaque_mismatch_list([]) -> error; @@ -1423,7 +1435,6 @@ t_number_vals(Type) -> t_number_vals(Type, Opaques) -> do_opaque(Type, Opaques, fun number_vals/1). -number_vals(?int_set(?any)) -> unknown; number_vals(?int_set(Set)) -> set_to_list(Set); number_vals(?number(_, _)) -> unknown; number_vals(?opaque(_)) -> unknown; -- cgit v1.2.3 From f47320f43c3fb39f78054834e60ae9424ac79f35 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Tue, 17 Jun 2014 16:26:50 +0200 Subject: doc: Fix broken links --- lib/hipe/doc/src/notes.xml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index c7faf733c7..f133ab05e6 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -118,9 +118,9 @@ "hi" := V1, a := V2, b := V3} = M2. % match keys with values

    - For information on how to use Maps please see the - Reference - Manual.

    + For information on how to use Maps please see Map Expressions in the + + Reference Manual.

    The current implementation is without the following features: No variable keys -- cgit v1.2.3 From 77da984614ae462912a1896ba1bb73c798ffd4f8 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Thu, 19 Jun 2014 13:47:21 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 29 +++++++++++++++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 30 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index f133ab05e6..e8552eabcc 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,35 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.11 + +
    Fixed Bugs and Malfunctions + + +

    + A Dialyzer crash involving analysis of Map types has now + been fixed.

    +

    + Own Id: OTP-11947

    +     +     +
    + + +
    Improvements and New Features + + +

    + Handle Maps instructions get_map_elements, put_map_assoc, + put_map_exact in HiPE compiler.

    +

    + Own Id: OTP-11900

    +     +     +
    + +
    +
    Hipe 3.10.3
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index fb7e4b91a0..c30695d4f0 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.10.3 +HIPE_VSN = 3.11 -- cgit v1.2.3 From d78df206f9356629d82891e5853f7ff53c9f9749 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 26 Jun 2014 14:31:15 +0200 Subject: hipe: Correct pretty-printing of bitstrings --- lib/hipe/cerl/cerl_prettypr.erl | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index 9a3873f46d..f4a67439d6 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -1,7 +1,7 @@ %% ===================================================================== %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -476,13 +476,20 @@ lay_literal(Node, Ctxt) -> %% that could represent printable characters - we %% always print an integer. text(int_lit(Node)); - V when is_binary(V) -> - lay_binary(c_binary([c_bitstr(abstract(B), - abstract(8), + V when is_bitstring(V) -> + Val = fun(I) when is_integer(I) -> I; + (B) when is_bitstring(B) -> + BZ = bit_size(B), <> = B, BV + end, + Sz = fun(I) when is_integer(I) -> 8; + (B) when is_bitstring(B) -> bit_size(B) + end, + lay_binary(c_binary([c_bitstr(abstract(Val(B)), + abstract(Sz(B)), abstract(1), abstract(integer), abstract([unsigned, big])) - || B <- binary_to_list(V)]), + || B <- bitstring_to_list(V)]), Ctxt); [] -> text("[]"); -- cgit v1.2.3 From 6eac68854c414285b7a99f27196bbbfa7969b295 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 27 Jun 2014 16:08:46 +0200 Subject: dialyzer, hipe: Fix a bug concerning is_record/2,3 Also fixed some cases where Dialyzer could crash due to reaching system limits. --- lib/hipe/cerl/erl_bif_types.erl | 20 ++++++++++++++++---- lib/hipe/cerl/erl_types.erl | 4 ++++ 2 files changed, 20 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index a460f16272..74e93bf098 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2013. All Rights Reserved. +%% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -1891,7 +1891,11 @@ infinity_add(neg_inf, _Number) -> neg_inf; infinity_add(_Number, pos_inf) -> pos_inf; infinity_add(_Number, neg_inf) -> neg_inf; infinity_add(Number1, Number2) when is_integer(Number1), is_integer(Number2) -> - Number1 + Number2. + try Number1 + Number2 + catch + error:system_limit when Number1 < 0 -> neg_inf; + error:system_limit -> pos_inf + end. infinity_mult(neg_inf, Number) -> Greater = infinity_geq(Number, 0), @@ -1902,7 +1906,13 @@ infinity_mult(pos_inf, Number) -> infinity_inv(infinity_mult(neg_inf, Number)); infinity_mult(Number, pos_inf) -> infinity_inv(infinity_mult(neg_inf, Number)); infinity_mult(Number, neg_inf) -> infinity_mult(neg_inf, Number); infinity_mult(Number1, Number2) when is_integer(Number1), is_integer(Number2)-> - Number1 * Number2. + try Number1 * Number2 + catch + error:system_limit -> + if (Number1 >= 0) =:= (Number2 >= 0) -> pos_inf; + true -> neg_inf + end + end. width({Min, Max}) -> infinity_max([width(Min), width(Max)]); width(pos_inf) -> pos_inf; @@ -2633,7 +2643,9 @@ opaque_args(M, F, A, Xs, Opaques) -> true -> case t_tuple_subtypes(X, Opaques) of unknown -> false; - List when length(List) >= 1 -> opaque_recargs(List, Y, Opaques) + List when length(List) >= 1 -> + (t_is_atom(Y, Opaques) andalso + opaque_recargs(List, Y, Opaques)) end; false -> t_has_opaque_subtype(X, Opaques) end]; diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 0927c17b6b..4b2bec5fa8 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -262,6 +262,8 @@ -define(TAG_IMMED1_SIZE, 4). -define(BITS, (erlang:system_info(wordsize) * 8) - ?TAG_IMMED1_SIZE). +-define(MAX_TUPLE_SIZE, (1 bsl 10)). + %%----------------------------------------------------------------------------- %% Type tags and qualifiers %% @@ -1770,6 +1772,8 @@ t_tuple() -> -spec t_tuple(non_neg_integer() | [erl_type()]) -> erl_type(). +t_tuple(N) when is_integer(N), N > ?MAX_TUPLE_SIZE -> + t_tuple(); t_tuple(N) when is_integer(N) -> ?tuple(lists:duplicate(N, ?any), N, ?any); t_tuple(List) -> -- cgit v1.2.3 From 2191e216a95d3cb41edd7ad2069e3b2d88b907e7 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 15 Sep 2014 12:00:20 +0200 Subject: Update version numbers --- lib/hipe/vsn.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index c30695d4f0..cf1976d8d6 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11 +HIPE_VSN = 3.11.1 -- cgit v1.2.3 From 950d808c97a4c5b579f4f1cc16b95f2d419d3505 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 15 Sep 2014 12:02:14 +0200 Subject: Update release notes --- lib/hipe/doc/src/notes.xml | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index e8552eabcc..2962e4a9ac 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,28 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.11.1 + +
    Fixed Bugs and Malfunctions + + +

    The pretty-printing of bitstrings has been corrected. +

    +

    + Own Id: OTP-12015

    +     + +

    A bug concerning is_record/2,3 has been fixed, + as well as some cases where Dialyzer could crash due to + reaching system limits.

    +

    + Own Id: OTP-12018

    +     +     +
    + +
    +
    Hipe 3.11
    Fixed Bugs and Malfunctions -- cgit v1.2.3 From 2f96ff3cb826c807ac48d668eb7ee35dd5314c32 Mon Sep 17 00:00:00 2001 From: Garret Smith Date: Fri, 7 Nov 2014 13:52:03 -0800 Subject: Fix typo in llvm/elf_format.hrl --- lib/hipe/llvm/elf_format.hrl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/elf_format.hrl b/lib/hipe/llvm/elf_format.hrl index 78592e6e2a..7a3cdfead6 100644 --- a/lib/hipe/llvm/elf_format.hrl +++ b/lib/hipe/llvm/elf_format.hrl @@ -68,7 +68,7 @@ -define(E_IDENT, {?E_IDENT_OFFSET, ?E_IDENT_SIZE}). -define(E_TYPE, {?E_TYPE_OFFSET, ?E_TYPE_SIZE}). -define(E_MACHINE, {?E_MACHINE_OFFSET, ?E_MACHINE_SIZE}). --define(E_VERSION, {?E_VERSION_OFFSET, ?E_VERSION_SIZE}) +-define(E_VERSION, {?E_VERSION_OFFSET, ?E_VERSION_SIZE}). -define(E_ENTRY, {?E_ENTRY_OFFSET, ?E_ENTRY_SIZE}). -define(E_PHOFF, {?E_PHOFF_OFFSET, ?E_PHOFF_SIZE}). -define(E_SHOFF, {?E_SHOFF_OFFSET, ?E_SHOFF_SIZE}). -- cgit v1.2.3 From b29e4293de1b029c0b5327dc2a42c3414d13d059 Mon Sep 17 00:00:00 2001 From: David Haguenauer Date: Mon, 1 Dec 2014 14:41:48 -0500 Subject: Replaced "Endianess" with "Endianness" everywhere --- lib/hipe/rtl/hipe_rtl_binary_match.erl | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index 8831199244..af8903904b 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -990,19 +990,19 @@ unsigned_bignum(Dst1, Src, TrueLblName) -> hipe_tagscheme:unsafe_mk_big(Dst1, Src, unsigned), hipe_rtl:mk_goto(TrueLblName)]. -load_bytes(Dst, Base, Offset, {Signedness, _Endianess},1) -> +load_bytes(Dst, Base, Offset, {Signedness, _Endianness},1) -> [hipe_rtl:mk_load(Dst, Base, Offset, byte, Signedness), hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1))]; -load_bytes(Dst, Base, Offset, {Signedness, Endianess},2) -> - case Endianess of +load_bytes(Dst, Base, Offset, {Signedness, Endianness},2) -> + case Endianness of big -> hipe_rtl_arch:load_big_2(Dst, Base, Offset, Signedness); little -> hipe_rtl_arch:load_little_2(Dst, Base, Offset, Signedness) end; -load_bytes(Dst, Base, Offset, {Signedness, Endianess},3) -> +load_bytes(Dst, Base, Offset, {Signedness, Endianness},3) -> Tmp1 = hipe_rtl:mk_new_reg(), - case Endianess of + case Endianness of big -> [hipe_rtl:mk_load(Dst, Base, Offset, byte, Signedness), hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1)), @@ -1026,18 +1026,18 @@ load_bytes(Dst, Base, Offset, {Signedness, Endianess},3) -> hipe_rtl:mk_alu(Dst, Dst, 'or', Tmp1), hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1))] end; -load_bytes(Dst, Base, Offset, {Signedness, Endianess}, 4) -> - case Endianess of +load_bytes(Dst, Base, Offset, {Signedness, Endianness}, 4) -> + case Endianness of big -> hipe_rtl_arch:load_big_4(Dst, Base, Offset, Signedness); little -> hipe_rtl_arch:load_little_4(Dst, Base, Offset, Signedness) end; -load_bytes(Dst, Base, Offset, {Signedness, Endianess}, X) when X > 1 -> +load_bytes(Dst, Base, Offset, {Signedness, Endianness}, X) when X > 1 -> [LoopLbl, EndLbl] = create_lbls(2), [Tmp1, Limit, TmpOffset] = create_regs(3), - case Endianess of + case Endianness of big -> [hipe_rtl:mk_alu(Limit, Offset, add, hipe_rtl:mk_imm(X)), hipe_rtl:mk_load(Dst, Base, Offset, byte, Signedness), -- cgit v1.2.3 From 7f3486a5ddc02a366f2945dfd009c4a2697a2b98 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 9 Dec 2014 15:21:47 +0100 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 16 ++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 17 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 2962e4a9ac..2d6fd245f7 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,22 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.11.2 + +
    Fixed Bugs and Malfunctions + + +

    + Fixed internal elf_format hrl file to contain valid + erlang

    +

    + Own Id: OTP-12322

    +     +     +
    + +
    +
    Hipe 3.11.1
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index cf1976d8d6..4cf09830cb 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11.1 +HIPE_VSN = 3.11.2 -- cgit v1.2.3 From eb255403b28bc1330d34d1d64ad8b8b42788c7ae Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Thu, 8 Jan 2015 19:26:38 +0100 Subject: hipe: backends: correct #fconv{} translation RTL can produce an #fconv{} instruction with an immediate operand, but the backends unconditionally access the operand as a temporary. This results in broken representation in the backends and eventually they crash. --- lib/hipe/ppc/hipe_rtl_to_ppc.erl | 14 +++++++++++--- lib/hipe/sparc/hipe_rtl_to_sparc.erl | 10 +++++----- lib/hipe/x86/hipe_rtl_to_x86.erl | 15 ++++++++++++++- 3 files changed, 30 insertions(+), 9 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/ppc/hipe_rtl_to_ppc.erl b/lib/hipe/ppc/hipe_rtl_to_ppc.erl index 7dfa56df29..a55fc137c3 100644 --- a/lib/hipe/ppc/hipe_rtl_to_ppc.erl +++ b/lib/hipe/ppc/hipe_rtl_to_ppc.erl @@ -102,10 +102,18 @@ conv_insn(I, Map, Data) -> end. conv_fconv(I, Map, Data) -> - %% Dst := (double)Src, where Dst is FP reg and Src is int reg + %% Dst := (double)Src, where Dst is FP reg and Src is GP reg or imm {Dst, Map0} = conv_fpreg(hipe_rtl:fconv_dst(I), Map), - {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0), % exclude imm src - I2 = mk_fconv(Dst, Src), + {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0), + I2 = + case hipe_ppc:is_temp(Src) of + true -> + mk_fconv(Dst, Src); + false -> + Tmp = new_untagged_temp(), + mk_li(Tmp, Src, + mk_fconv(Dst, Tmp)) + end, {I2, Map1, Data}. mk_fconv(Dst, Src) -> diff --git a/lib/hipe/sparc/hipe_rtl_to_sparc.erl b/lib/hipe/sparc/hipe_rtl_to_sparc.erl index dc001f865e..fd21be3ae7 100644 --- a/lib/hipe/sparc/hipe_rtl_to_sparc.erl +++ b/lib/hipe/sparc/hipe_rtl_to_sparc.erl @@ -85,17 +85,17 @@ conv_insn(I, Map, Data) -> end. conv_fconv(I, Map, Data) -> - %% Dst := (double)Src, where Dst is FP reg and Src is int reg - {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map), % exclude imm src + %% Dst := (double)Src, where Dst is FP reg and Src is GP reg or imm + {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map), {Dst, Map2} = conv_fpreg(hipe_rtl:fconv_dst(I), Map1), I2 = mk_fconv(Src, Dst), {I2, Map2, Data}. mk_fconv(Src, Dst) -> CSP = hipe_sparc:mk_temp(14, 'untagged'), % o6 - Disp = hipe_sparc:mk_simm13(100), - [hipe_sparc:mk_store('stw', Src, CSP, Disp), - hipe_sparc:mk_pseudo_fload(CSP, Disp, Dst, true), + Offset = 100, + mk_store('stw', Src, CSP, Offset) ++ + [hipe_sparc:mk_pseudo_fload(CSP, hipe_sparc:mk_simm13(Offset), Dst, true), hipe_sparc:mk_fp_unary('fitod', Dst, Dst)]. conv_fmove(I, Map, Data) -> diff --git a/lib/hipe/x86/hipe_rtl_to_x86.erl b/lib/hipe/x86/hipe_rtl_to_x86.erl index d77e4fed3b..36da2f4d44 100644 --- a/lib/hipe/x86/hipe_rtl_to_x86.erl +++ b/lib/hipe/x86/hipe_rtl_to_x86.erl @@ -236,7 +236,7 @@ conv_insn(I, Map, Data) -> #fconv{} -> {Dst, Map0} = conv_dst(hipe_rtl:fconv_dst(I), Map), {[], Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0), - I2 = [hipe_x86:mk_fmove(Src, Dst)], + I2 = conv_fconv(Dst, Src), {I2, Map1, Data}; X -> %% gctest?? @@ -712,6 +712,19 @@ vmap_lookup(Map, Key) -> vmap_bind(Map, Key, Val) -> gb_trees:insert(Key, Val, Map). +%%% Finalise the conversion of an Integer-to-Float operation. + +conv_fconv(Dst, Src) -> + case hipe_x86:is_imm(Src) of + false -> + [hipe_x86:mk_fmove(Src, Dst)]; + true -> + %% cvtsi2sd does not allow src to be an immediate + Tmp = new_untagged_temp(), + [hipe_x86:mk_move(Src, Tmp), + hipe_x86:mk_fmove(Tmp, Dst)] + end. + %%% Finalise the conversion of a 2-address FP operation. conv_fp_unary(Dst, Src, FpUnOp) -> -- cgit v1.2.3 From 12e0894de1e1a5507b4b088a8bd5f89f8bd25b63 Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Thu, 8 Jan 2015 19:30:39 +0100 Subject: hipe: rtl: fix phi_remove_pred/2 FP moves hipe_rtl:phi_remove_pred/2 can produce a #move{} instruction with floating-point temporaries as operands, even though such moves MUST be #fmove{} instructions. Added type checks to the #move{} and #fmove{} constructor and setter functions to ensure that similar mishaps cannot happen again. --- lib/hipe/rtl/hipe_rtl.erl | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl index bc61bec0bd..2f62dd79ad 100644 --- a/lib/hipe/rtl/hipe_rtl.erl +++ b/lib/hipe/rtl/hipe_rtl.erl @@ -413,11 +413,11 @@ rtl_info_update(Rtl, Info) -> Rtl#rtl{info=Info}. %% move %% -mk_move(Dst, Src) -> #move{dst=Dst, src=Src}. +mk_move(Dst, Src) -> false = is_fpreg(Dst), false = is_fpreg(Src), #move{dst=Dst, src=Src}. move_dst(#move{dst=Dst}) -> Dst. -move_dst_update(M, NewDst) -> M#move{dst=NewDst}. +move_dst_update(M, NewDst) -> false = is_fpreg(NewDst), M#move{dst=NewDst}. move_src(#move{src=Src}) -> Src. -move_src_update(M, NewSrc) -> M#move{src=NewSrc}. +move_src_update(M, NewSrc) -> false = is_fpreg(NewSrc), M#move{src=NewSrc}. %% is_move(#move{}) -> true; %% is_move(_) -> false. @@ -469,7 +469,11 @@ phi_remove_pred(Phi, Pred) -> case NewArgList of [Arg] -> %% the phi should be turned into a move instruction {_Label,Var} = Arg, - mk_move(phi_dst(Phi), Var); + Dst = phi_dst(Phi), + case {is_fpreg(Dst), is_fpreg(Var)} of + {true, true} -> mk_fmove(Dst, Var); + {false, false} -> mk_move(Dst, Var) + end; %% io:format("~nPhi (~w) turned into move (~w) when removing pred ~w~n",[Phi,Move,Pred]), [_|_] -> Phi#phi{arglist=NewArgList} @@ -836,11 +840,11 @@ fp_unop_op(#fp_unop{op=Op}) -> Op. %% fmove %% -mk_fmove(X, Y) -> #fmove{dst=X, src=Y}. +mk_fmove(X, Y) -> true = is_fpreg(X), true = is_fpreg(Y), #fmove{dst=X, src=Y}. fmove_dst(#fmove{dst=Dst}) -> Dst. -fmove_dst_update(M, NewDst) -> M#fmove{dst=NewDst}. +fmove_dst_update(M, NewDst) -> true = is_fpreg(NewDst), M#fmove{dst=NewDst}. fmove_src(#fmove{src=Src}) -> Src. -fmove_src_update(M, NewSrc) -> M#fmove{src=NewSrc}. +fmove_src_update(M, NewSrc) -> true = is_fpreg(NewSrc), M#fmove{src=NewSrc}. %% %% fconv -- cgit v1.2.3 From 14d585fdcafad61a377feeba1035d6ddcfaf0248 Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Sun, 11 Jan 2015 16:40:06 +0100 Subject: hipe: remove two obsolete BIFs The hipe_bifs:make_native_stub/2 and hipe_bifs:get_emu_address/1 BIFs were originally used by hipe_unified_loader.erl, but the code been obsolete and disabled for ages. Remove the BIFs and all references to them. In hipe_unified_loader.erl, remove the no-op emu_make_stubs/1 function. --- lib/hipe/cerl/erl_bif_types.erl | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 74e93bf098..5b1401b34a 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -1070,9 +1070,6 @@ type(hipe_bifs, find_na_or_make_stub, 2, Xs, Opaques) -> type(hipe_bifs, fun_to_address, 1, Xs, Opaques) -> strict(hipe_bifs, fun_to_address, 1, Xs, fun (_) -> t_integer() end, Opaques); -%% type(hipe_bifs, get_emu_address, 1, Xs, Opaques) -> -%% strict(hipe_bifs, get_emu_address, 1, Xs, -%% fun (_) -> t_integer() end, Opaques); % address type(hipe_bifs, get_fe, 2, Xs, Opaques) -> strict(hipe_bifs, get_fe, 2, Xs, fun (_) -> t_integer() end, Opaques); type(hipe_bifs, get_rts_param, 1, Xs, Opaques) -> @@ -1081,9 +1078,6 @@ type(hipe_bifs, get_rts_param, 1, Xs, Opaques) -> type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, Opaques) -> strict(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, fun (_) -> t_nil() end, Opaques); -%% type(hipe_bifs, make_native_stub, 2, Xs, Opaques) -> -%% strict(hipe_bifs, make_native_stub, 2, Xs, -%% fun (_) -> t_integer() end, Opaques); % address type(hipe_bifs, mark_referred_from, 1, Xs, Opaques) -> strict(hipe_bifs, mark_referred_from, 1, Xs, fun (_) -> t_nil() end, Opaques); @@ -2462,16 +2456,12 @@ arg_types(hipe_bifs, find_na_or_make_stub, 2) -> [t_mfa(), t_boolean()]; arg_types(hipe_bifs, fun_to_address, 1) -> [t_mfa()]; -%% arg_types(hipe_bifs, get_emu_address, 1) -> -%% [t_mfa()]; arg_types(hipe_bifs, get_fe, 2) -> [t_atom(), t_tuple([t_integer(), t_integer(), t_integer()])]; arg_types(hipe_bifs, get_rts_param, 1) -> [t_fixnum()]; arg_types(hipe_bifs, invalidate_funinfo_native_addresses, 1) -> [t_list(t_mfa())]; -%% arg_types(hipe_bifs, make_native_stub, 2) -> -%% [t_integer(), t_arity()]; arg_types(hipe_bifs, mark_referred_from, 1) -> [t_mfa()]; arg_types(hipe_bifs, merge_term, 1) -> -- cgit v1.2.3 From f7528edda9fce8043cadb4888dbee06c1609c972 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 10 Feb 2015 14:05:19 +0100 Subject: [dialyzer] Fix a bug concerning map() types It is allowed in Erlang/OTP 17 to redefine the map() types. However, Dialyzer did not handle local map() types correctly. --- lib/hipe/cerl/erl_types.erl | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 4b2bec5fa8..4215448c61 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -4230,7 +4230,7 @@ t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) -> t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) -> {t_arity(), []}; t_from_form({type, _L, array, []}, TypeNames, RecDict, VarDict) -> - builtin_type(array, t_array(), TypeNames, RecDict, VarDict); + builtin_type(array, t_array(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) -> {t_atom(), []}; t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4253,9 +4253,9 @@ t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) -> t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) -> {t_char(), []}; t_from_form({type, _L, dict, []}, TypeNames, RecDict, VarDict) -> - builtin_type(dict, t_dict(), TypeNames, RecDict, VarDict); + builtin_type(dict, t_dict(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, digraph, []}, TypeNames, RecDict, VarDict) -> - builtin_type(digraph, t_digraph(), TypeNames, RecDict, VarDict); + builtin_type(digraph, t_digraph(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) -> {t_float(), []}; t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4272,9 +4272,9 @@ t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict), {t_fun(L, T), R1 ++ R2}; t_from_form({type, _L, gb_set, []}, TypeNames, RecDict, VarDict) -> - builtin_type(gb_set, t_gb_set(), TypeNames, RecDict, VarDict); + builtin_type(gb_set, t_gb_set(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, gb_tree, []}, TypeNames, RecDict, VarDict) -> - builtin_type(gb_tree, t_gb_tree(), TypeNames, RecDict, VarDict); + builtin_type(gb_tree, t_gb_tree(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) -> {t_identifier(), []}; t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4288,8 +4288,12 @@ t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) -> t_from_form({type, _L, list, [Type]}, TypeNames, RecDict, VarDict) -> {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), {t_list(T), R}; -t_from_form({type, _L, map, _}, TypeNames, RecDict, VarDict) -> - builtin_type(map, t_map([]), TypeNames, RecDict, VarDict); +t_from_form({type, _L, map, As0}, TypeNames, RecDict, VarDict) -> + As = case is_list(As0) of + true -> As0; + false -> [] + end, + builtin_type(map, t_map([]), As, TypeNames, RecDict, VarDict); t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) -> {t_mfa(), []}; t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) -> @@ -4348,7 +4352,7 @@ t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) -> {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict), {t_product(L), R}; t_from_form({type, _L, queue, []}, TypeNames, RecDict, VarDict) -> - builtin_type(queue, t_queue(), TypeNames, RecDict, VarDict); + builtin_type(queue, t_queue(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, range, [From, To]} = Type, _TypeNames, _RecDict, _VarDict) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of @@ -4361,13 +4365,13 @@ t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) -> t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) -> {t_reference(), []}; t_from_form({type, _L, set, []}, TypeNames, RecDict, VarDict) -> - builtin_type(set, t_set(), TypeNames, RecDict, VarDict); + builtin_type(set, t_set(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) -> {t_string(), []}; t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) -> {t_any(), []}; t_from_form({type, _L, tid, []}, TypeNames, RecDict, VarDict) -> - builtin_type(tid, t_tid(), TypeNames, RecDict, VarDict); + builtin_type(tid, t_tid(), [], TypeNames, RecDict, VarDict); t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) -> {t_timeout(), []}; t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) -> @@ -4384,10 +4388,10 @@ t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, _RecDict, _VarDict) -> {t_opaque(Mod, Name, Args, Rep), []}. -builtin_type(Name, Type, TypeNames, RecDict, VarDict) -> - case lookup_type(Name, 0, RecDict) of +builtin_type(Name, Type, Args, TypeNames, RecDict, VarDict) -> + case lookup_type(Name, length(Args), RecDict) of {_, {_M, _T, _A}} -> - type_from_form(Name, [], TypeNames, RecDict, VarDict); + type_from_form(Name, Args, TypeNames, RecDict, VarDict); error -> {Type, []} end. @@ -4588,7 +4592,7 @@ t_form_to_string({type, _L, iodata, []}) -> "iodata()"; t_form_to_string({type, _L, iolist, []}) -> "iolist()"; t_form_to_string({type, _L, list, [Type]}) -> "[" ++ t_form_to_string(Type) ++ "]"; -t_form_to_string({type, _L, map, _}) -> +t_form_to_string({type, _L, map, Args}) when not is_list(Args) -> "#{}"; t_form_to_string({type, _L, mfa, []}) -> "mfa()"; t_form_to_string({type, _L, module, []}) -> "module()"; -- cgit v1.2.3 From 854ee8bdef9d2dde4184927e4848973e242eb69d Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 16 Jan 2015 10:26:44 +0100 Subject: [dialyzer] Fix the conversion of forms to types In particular fix handling of records. --- lib/hipe/cerl/erl_types.erl | 754 ++++++++++++++++++++------------------------ 1 file changed, 345 insertions(+), 409 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 5124e7238a..a6ee5428be 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -78,10 +78,11 @@ t_non_neg_fixnum/0, t_pos_fixnum/0, t_float/0, + t_var_names/1, t_form_to_string/1, - t_from_form/1, - t_from_form/2, - t_from_form/3, + t_from_form/4, + t_from_form/5, + t_from_form_without_remote/2, t_from_range/2, t_from_range_unsafe/2, t_from_term/1, @@ -181,7 +182,6 @@ t_remote/3, t_string/0, t_struct_from_opaque/2, - t_solve_remote/3, t_subst/2, t_subtract/2, t_subtract_list/2, @@ -248,6 +248,7 @@ %% -define(REC_TYPE_LIMIT, 2). +%-define(REC_TYPE_LIMIT, 1). -define(TUPLE_TAG_LIMIT, 5). -define(TUPLE_ARITY_LIMIT, 8). @@ -366,7 +367,7 @@ -type record_key() :: {'record', atom()}. -type type_key() :: {'type' | 'opaque', atom(), arity()}. --type record_value() :: orddict:orddict(). % XXX. To be refined +-type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}]. -type type_value() :: {module(), erl_type(), atom()}. -type type_table() :: dict:dict(record_key(), record_value()) | dict:dict(type_key(), type_value()). @@ -808,134 +809,6 @@ is_remote(_) -> false. -type mod_records() :: dict:dict(module(), type_table()). --spec t_solve_remote(erl_type(), sets:set(mfa()), mod_records()) -> erl_type(). - -t_solve_remote(Type, ExpTypes, Records) -> - {RT, _RR} = t_solve_remote(Type, ExpTypes, Records, []), - RT. - -t_solve_remote(?function(Domain, Range), ET, R, C) -> - {RT1, RR1} = t_solve_remote(Domain, ET, R, C), - {RT2, RR2} = t_solve_remote(Range, ET, R, C), - {?function(RT1, RT2), RR1 ++ RR2}; -t_solve_remote(?list(Types, Term, Size), ET, R, C) -> - {RT1, RR1} = t_solve_remote(Types, ET, R, C), - {RT2, RR2} = t_solve_remote(Term, ET, R, C), - {?list(RT1, RT2, Size), RR1 ++ RR2}; -t_solve_remote(?product(Types), ET, R, C) -> - {RL, RR} = list_solve_remote(Types, ET, R, C), - {?product(RL), RR}; -t_solve_remote(?opaque(Set), ET, R, C) -> - List = ordsets:to_list(Set), - {NewList, RR} = opaques_solve_remote(List, ET, R, C), - {?opaque(ordsets:from_list(NewList)), RR}; -t_solve_remote(?tuple(?any, _, _) = T, _ET, _R, _C) -> {T, []}; -t_solve_remote(?tuple(Types, _Arity, _Tag), ET, R, C) -> - {RL, RR} = list_solve_remote(Types, ET, R, C), - {t_tuple(RL), RR}; -t_solve_remote(?tuple_set(Set), ET, R, C) -> - {NewTuples, RR} = tuples_solve_remote(Set, ET, R, C), - {t_sup(NewTuples), RR}; -t_solve_remote(?remote(Set), ET, R, C) -> - RemoteList = ordsets:to_list(Set), - {RL, RR} = list_solve_remote_type(RemoteList, ET, R, C), - {t_sup(RL), RR}; -t_solve_remote(?union(List), ET, R, C) -> - {RL, RR} = list_solve_remote(List, ET, R, C), - {t_sup(RL), RR}; -t_solve_remote(T, _ET, _R, _C) -> {T, []}. - -t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args0} = RemType, - ET, R, C) -> - Args = lists:map(fun(A) -> - {Arg, _} = t_solve_remote(A, ET, R, C), - Arg - end, Args0), - ArgsLen = length(Args), - case dict:find(RemMod, R) of - error -> - self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, - {t_any(), []}; - {ok, RemDict} -> - MFA = {RemMod, Name, ArgsLen}, - case sets:is_element(MFA, ET) of - true -> - case lookup_type(Name, ArgsLen, RemDict) of - {type, {_Mod, Type, ArgNames}} -> - {NewType, NewCycle, NewRR} = - case can_unfold_more(RemType, C) of - true -> - List = lists:zip(ArgNames, Args), - TmpVarDict = dict:from_list(List), - {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []}; - false -> - {t_any(), C, [RemType]} - end, - {RT, RR} = t_solve_remote(NewType, ET, R, NewCycle), - RetRR = NewRR ++ RR, - RT1 = - case lists:member(RemType, RetRR) of - true -> t_limit(RT, ?REC_TYPE_LIMIT); - false -> RT - end, - {RT1, RetRR}; - {opaque, {Mod, Type, ArgNames}} -> - List = lists:zip(ArgNames, Args), - TmpVarDict = dict:from_list(List), - {Rep, NewCycle, NewRR} = - case can_unfold_more(RemType, C) of - true -> - {t_from_form(Type, RemDict, TmpVarDict), [RemType|C], []}; - false -> - {t_any(), C, [RemType]} - end, - {NewRep, RR} = t_solve_remote(Rep, ET, R, NewCycle), - RetRR = NewRR ++ RR, - RT1 = - case lists:member(RemType, RetRR) of - true -> t_limit(NewRep, ?REC_TYPE_LIMIT); - false -> NewRep - end, - {skip_opaque_alias(RT1, Mod, Name, Args), RetRR}; - error -> - Msg = io_lib:format("Unable to find remote type ~w:~w()\n", - [RemMod, Name]), - throw({error, Msg}) - end; - false -> - self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, - {t_any(), []} - end - end. - -list_solve_remote([], _ET, _R, _C) -> - {[], []}; -list_solve_remote([Type|Types], ET, R, C) -> - {RT, RR1} = t_solve_remote(Type, ET, R, C), - {RL, RR2} = list_solve_remote(Types, ET, R, C), - {[RT|RL], RR1 ++ RR2}. - -list_solve_remote_type([], _ET, _R, _C) -> - {[], []}; -list_solve_remote_type([Type|Types], ET, R, C) -> - {RT, RR1} = t_solve_remote_type(Type, ET, R, C), - {RL, RR2} = list_solve_remote_type(Types, ET, R, C), - {[RT|RL], RR1 ++ RR2}. - -opaques_solve_remote([], _ET, _R, _C) -> - {[], []}; -opaques_solve_remote([#opaque{struct = Struct} = Remote|Tail], ET, R, C) -> - {RT, RR1} = t_solve_remote(Struct, ET, R, C), - {LOp, RR2} = opaques_solve_remote(Tail, ET, R, C), - {[Remote#opaque{struct = RT}|LOp], RR1 ++ RR2}. - -tuples_solve_remote([], _ET, _R, _C) -> - {[], []}; -tuples_solve_remote([{_Sz, Tuples}|Tail], ET, R, C) -> - {RL, RR1} = list_solve_remote(Tuples, ET, R, C), - {LSzTpls, RR2} = tuples_solve_remote(Tail, ET, R, C), - {RL ++ LSzTpls, RR1 ++ RR2}. - %%----------------------------------------------------------------------------- %% Unit type. Signals non termination. %% @@ -2264,6 +2137,22 @@ expand_range_from_set(Range = ?int_range(From, To), Set) -> -spec t_sup([erl_type()]) -> erl_type(). +t_sup([]) -> ?none; +t_sup(Ts) -> + case lists:any(fun is_any/1, Ts) of + true -> ?any; + false -> + R = t_sup1(Ts, []), + R + end. + +t_sup1([H1, H2|T], L) -> + t_sup1(T, [t_sup(H1, H2)|L]); +t_sup1([T], []) -> subst_all_vars_to_any(T); +t_sup1(Ts, L) -> + t_sup1(Ts++L, []). + +-ifdef(old). t_sup([?any|_]) -> ?any; t_sup([H1, H2|T]) -> @@ -2272,6 +2161,7 @@ t_sup([H]) -> subst_all_vars_to_any(H); t_sup([]) -> ?none. +-endif. -spec t_sup(erl_type(), erl_type()) -> erl_type(). @@ -3089,12 +2979,12 @@ t_subst_aux(T, _VarMap) -> subst_all_remote(Type0, Substitute) -> Map = fun(Type) -> - case erl_types:t_is_remote(Type) of + case t_is_remote(Type) of true -> Substitute; false -> Type end end, - erl_types:t_map(Map, Type0). + t_map(Map, Type0). %%----------------------------------------------------------------------------- %% Unification @@ -3776,7 +3666,7 @@ t_abstract_records(?tuple(Elements, Arity, ?atom(_) = Tag), RecDict) -> [TagAtom] = atom_vals(Tag), case lookup_record(TagAtom, Arity - 1, RecDict) of error -> t_tuple([t_abstract_records(E, RecDict) || E <- Elements]); - {ok, Fields} -> t_tuple([Tag|[T || {_Name, T} <- Fields]]) + {ok, Fields} -> t_tuple([Tag|[T || {_Name, _Abstr, T} <- Fields]]) end; t_abstract_records(?tuple(Elements, _Arity, _Tag), RecDict) -> t_tuple([t_abstract_records(E, RecDict) || E <- Elements]); @@ -3997,7 +3887,8 @@ record_to_string(Tag, [_|Fields], FieldNames, RecDict) -> FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []), "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}". -record_fields_to_string([F|Fs], [{FName, _DefType}|FDefs], RecDict, Acc) -> +record_fields_to_string([F|Fs], [{FName, _Abstr, _DefType}|FDefs], + RecDict, Acc) -> NewAcc = case t_is_equal(F, t_any()) orelse t_is_any_atom('undefined', F) of true -> Acc; @@ -4023,7 +3914,7 @@ record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) -> FieldDiffs = field_diffs(Fs, FieldNames, RecDict, []), string:join(FieldDiffs, " and "). -field_diffs([F|Fs], [{FName, DefType}|FDefs], RecDict, Acc) -> +field_diffs([F|Fs], [{FName, _Abstr, DefType}|FDefs], RecDict, Acc) -> %% Don't care about opaqueness for now. NewAcc = case not t_is_none(t_inf(F, DefType)) of @@ -4071,357 +3962,397 @@ mod_name(Mod, Name) -> %% %%============================================================================= --spec t_from_form(parse_form()) -> erl_type(). +-type type_names() :: [type_key() | record_key()]. -t_from_form(Form) -> - t_from_form(Form, dict:new()). +-spec t_from_form(parse_form(), sets:set(mfa()), + module(), mod_records()) -> erl_type(). --spec t_from_form(parse_form(), type_table()) -> erl_type(). +t_from_form(Form, ExpTypes, Module, RecDict) -> + t_from_form(Form, ExpTypes, Module, RecDict, dict:new()). -t_from_form(Form, RecDict) -> - t_from_form(Form, RecDict, dict:new()). +-spec t_from_form(parse_form(), sets:set(mfa()), + module(), mod_records(), var_table()) -> erl_type(). --spec t_from_form(parse_form(), type_table(), var_table()) -> erl_type(). +t_from_form(Form, ExpTypes, Module, RecDict, VarDict) -> + t_from_form(Form, [], ExpTypes, Module, RecDict, VarDict). -t_from_form(Form, RecDict, VarDict) -> - {T, _R} = t_from_form(Form, [], RecDict, VarDict), - T. +%% All uses of external types are replaced by none(). +-spec t_from_form_without_remote(parse_form(), type_table()) -> erl_type(). --type type_names() :: [type_key() | record_key()]. +t_from_form_without_remote(Form, TypeTable) -> + Module = mod, + RecDict = dict:from_list([{Module, TypeTable}]), + ExpTypes = replace_by_none, + t_from_form(Form, [], ExpTypes, Module, RecDict, dict:new()). --spec t_from_form(parse_form(), type_names(), type_table(), var_table()) -> - {erl_type(), type_names()}. +-spec t_from_form(parse_form(), type_names(), + sets:set(mfa()) | 'replace_by_none', + module(), mod_records(), var_table()) -> erl_type(). -t_from_form({var, _L, '_'}, _TypeNames, _RecDict, _VarDict) -> - {t_any(), []}; -t_from_form({var, _L, Name}, _TypeNames, _RecDict, VarDict) -> - case dict:find(Name, VarDict) of - error -> {t_var(Name), []}; - {ok, Val} -> {Val, []} +%% If there is something wrong with parse_form() +%% throw({error, io_lib:chars()} is called; +%% for unknown remote types +%% self() ! {self(), ext_types, {RemMod, Name, ArgsLen}} +%% is called, unless 'replace_by_none' is given. +%% +%% It is assumed that M can be found in MR + +t_from_form({var, _L, '_'}, _TypeNames, _ET, _M, _MR, _V) -> + t_any(); +t_from_form({var, _L, Name}, _TypeNames, _ET, _M, _MR, V) -> + case dict:find(Name, V) of + error -> t_var(Name); + {ok, Val} -> Val end; -t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, RecDict, VarDict) -> - t_from_form(Type, TypeNames, RecDict, VarDict); -t_from_form({paren_type, _L, [Type]}, TypeNames, RecDict, VarDict) -> - t_from_form(Type, TypeNames, RecDict, VarDict); +t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, M, MR, V) -> + t_from_form(Type, TypeNames, ET, M, MR, V); +t_from_form({paren_type, _L, [Type]}, TypeNames, ET, M, MR, V) -> + t_from_form(Type, TypeNames, ET, M, MR, V); t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, - TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), - {t_remote(Module, Type, L), R}; -t_from_form({atom, _L, Atom}, _TypeNames, _RecDict, _VarDict) -> - {t_atom(Atom), []}; -t_from_form({integer, _L, Int}, _TypeNames, _RecDict, _VarDict) -> - {t_integer(Int), []}; -t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _RecDict, _VarDict) -> + TypeNames, ET, M, MR, V) -> + solve_remote_type(Module, Type, Args, TypeNames, ET, M, MR, V); +t_from_form({atom, _L, Atom}, _TypeNames, _ET, _M, _MR, _V) -> + t_atom(Atom); +t_from_form({integer, _L, Int}, _TypeNames, _ET, _M, _MR, _V) -> + t_integer(Int); +t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _M, _MR, _V) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> - {t_integer(Val), []}; + t_integer(Val); _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, - _RecDict, _VarDict) -> + _ET, _M, _MR, _V) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> - {t_integer(Val), []}; + t_integer(Val); _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({type, _L, any, []}, _TypeNames, _RecDict, _VarDict) -> - {t_any(), []}; -t_from_form({type, _L, arity, []}, _TypeNames, _RecDict, _VarDict) -> - {t_arity(), []}; -t_from_form({type, _L, atom, []}, _TypeNames, _RecDict, _VarDict) -> - {t_atom(), []}; -t_from_form({type, _L, binary, []}, _TypeNames, _RecDict, _VarDict) -> - {t_binary(), []}; +t_from_form({type, _L, any, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_any(); +t_from_form({type, _L, arity, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_arity(); +t_from_form({type, _L, atom, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_atom(); +t_from_form({type, _L, binary, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_binary(); t_from_form({type, _L, binary, [Base, Unit]} = Type, - _TypeNames, _RecDict, _VarDict) -> + _TypeNames, _ET, _M, _MR, _V) -> case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 -> - {t_bitstr(U, B), []}; + t_bitstr(U, B); _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, bitstring, []}, _TypeNames, _RecDict, _VarDict) -> - {t_bitstr(), []}; -t_from_form({type, _L, bool, []}, _TypeNames, _RecDict, _VarDict) -> - {t_boolean(), []}; % XXX: Temporarily -t_from_form({type, _L, boolean, []}, _TypeNames, _RecDict, _VarDict) -> - {t_boolean(), []}; -t_from_form({type, _L, byte, []}, _TypeNames, _RecDict, _VarDict) -> - {t_byte(), []}; -t_from_form({type, _L, char, []}, _TypeNames, _RecDict, _VarDict) -> - {t_char(), []}; -t_from_form({type, _L, float, []}, _TypeNames, _RecDict, _VarDict) -> - {t_float(), []}; -t_from_form({type, _L, function, []}, _TypeNames, _RecDict, _VarDict) -> - {t_fun(), []}; -t_from_form({type, _L, 'fun', []}, _TypeNames, _RecDict, _VarDict) -> - {t_fun(), []}; +t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_bitstr(); +t_from_form({type, _L, bool, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_boolean(); % XXX: Temporarily +t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_boolean(); +t_from_form({type, _L, byte, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_byte(); +t_from_form({type, _L, char, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_char(); +t_from_form({type, _L, float, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_float(); +t_from_form({type, _L, function, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_fun(); +t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _M, _MR, _V) -> + t_fun(); t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames, - RecDict, VarDict) -> - {T, R} = t_from_form(Range, TypeNames, RecDict, VarDict), - {t_fun(T), R}; + ET, M, MR, V) -> + T = t_from_form(Range, TypeNames, ET, M, MR, V), + t_fun(T); t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, - TypeNames, RecDict, VarDict) -> - {L, R1} = list_from_form(Domain, TypeNames, RecDict, VarDict), - {T, R2} = t_from_form(Range, TypeNames, RecDict, VarDict), - {t_fun(L, T), R1 ++ R2}; -t_from_form({type, _L, identifier, []}, _TypeNames, _RecDict, _VarDict) -> - {t_identifier(), []}; -t_from_form({type, _L, integer, []}, _TypeNames, _RecDict, _VarDict) -> - {t_integer(), []}; -t_from_form({type, _L, iodata, []}, _TypeNames, _RecDict, _VarDict) -> - {t_iodata(), []}; -t_from_form({type, _L, iolist, []}, _TypeNames, _RecDict, _VarDict) -> - {t_iolist(), []}; -t_from_form({type, _L, list, []}, _TypeNames, _RecDict, _VarDict) -> - {t_list(), []}; -t_from_form({type, _L, list, [Type]}, TypeNames, RecDict, VarDict) -> - {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), - {t_list(T), R}; -t_from_form({type, _L, map, _}, TypeNames, RecDict, VarDict) -> - builtin_type(map, t_map([]), TypeNames, RecDict, VarDict); -t_from_form({type, _L, mfa, []}, _TypeNames, _RecDict, _VarDict) -> - {t_mfa(), []}; -t_from_form({type, _L, module, []}, _TypeNames, _RecDict, _VarDict) -> - {t_module(), []}; -t_from_form({type, _L, nil, []}, _TypeNames, _RecDict, _VarDict) -> - {t_nil(), []}; -t_from_form({type, _L, neg_integer, []}, _TypeNames, _RecDict, _VarDict) -> - {t_neg_integer(), []}; -t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _RecDict, - _VarDict) -> - {t_non_neg_integer(), []}; -t_from_form({type, _L, no_return, []}, _TypeNames, _RecDict, _VarDict) -> - {t_unit(), []}; -t_from_form({type, _L, node, []}, _TypeNames, _RecDict, _VarDict) -> - {t_node(), []}; -t_from_form({type, _L, none, []}, _TypeNames, _RecDict, _VarDict) -> - {t_none(), []}; -t_from_form({type, _L, nonempty_list, []}, _TypeNames, _RecDict, _VarDict) -> - {t_nonempty_list(), []}; -t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, RecDict, VarDict) -> - {T, R} = t_from_form(Type, TypeNames, RecDict, VarDict), - {t_nonempty_list(T), R}; + TypeNames, ET, M, MR, V) -> + L = t_list_from_form(Domain, TypeNames, ET, M, MR, V), + T = t_from_form(Range, TypeNames, ET, M, MR, V), + t_fun(L, T); +t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_identifier(); +t_from_form({type, _L, integer, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_integer(); +t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_iodata(); +t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_iolist(); +t_from_form({type, _L, list, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_list(); +t_from_form({type, _L, list, [Type]}, TypeNames, ET, M, MR, V) -> + T = t_from_form(Type, TypeNames, ET, M, MR, V), + t_list(T); +t_from_form({type, _L, map, _}, TypeNames, ET, M, MR, V) -> + builtin_type(map, t_map([]), TypeNames, ET, M, MR, V); +t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_mfa(); +t_from_form({type, _L, module, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_module(); +t_from_form({type, _L, nil, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_nil(); +t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_neg_integer(); +t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _M, _MR, + _V) -> + t_non_neg_integer(); +t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_unit(); +t_from_form({type, _L, node, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_node(); +t_from_form({type, _L, none, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_none(); +t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_nonempty_list(); +t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, M, MR, V) -> + T = t_from_form(Type, TypeNames, ET, M, MR, V), + t_nonempty_list(T); t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames, - RecDict, VarDict) -> - {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict), - {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict), - {t_cons(T1, T2), R1 ++ R2}; + ET, M, MR, V) -> + T1 = t_from_form(Cont, TypeNames, ET, M, MR, V), + T2 = t_from_form(Term, TypeNames, ET, M, MR, V), + t_cons(T1, T2); t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames, - _RecDict, _VarDict) -> - {t_cons(?any, ?any), []}; + _ET, _M, _MR, _V) -> + t_cons(?any, ?any); t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, - TypeNames, RecDict, VarDict) -> - {T1, R1} = t_from_form(Cont, TypeNames, RecDict, VarDict), - {T2, R2} = t_from_form(Term, TypeNames, RecDict, VarDict), - {t_cons(T1, T2), R1 ++ R2}; -t_from_form({type, _L, nonempty_string, []}, _TypeNames, _RecDict, - _VarDict) -> - {t_nonempty_string(), []}; -t_from_form({type, _L, number, []}, _TypeNames, _RecDict, _VarDict) -> - {t_number(), []}; -t_from_form({type, _L, pid, []}, _TypeNames, _RecDict, _VarDict) -> - {t_pid(), []}; -t_from_form({type, _L, port, []}, _TypeNames, _RecDict, _VarDict) -> - {t_port(), []}; -t_from_form({type, _L, pos_integer, []}, _TypeNames, _RecDict, _VarDict) -> - {t_pos_integer(), []}; + TypeNames, ET, M, MR, V) -> + T1 = t_from_form(Cont, TypeNames, ET, M, MR, V), + T2 = t_from_form(Term, TypeNames, ET, M, MR, V), + t_cons(T1, T2); +t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_nonempty_string(); +t_from_form({type, _L, number, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_number(); +t_from_form({type, _L, pid, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_pid(); +t_from_form({type, _L, port, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_port(); +t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_pos_integer(); t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, - _RecDict, _VarDict) -> - {t_maybe_improper_list(), []}; + _ET, _M, _MR, _V) -> + t_maybe_improper_list(); t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, - TypeNames, RecDict, VarDict) -> - {T1, R1} = t_from_form(Content, TypeNames, RecDict, VarDict), - {T2, R2} = t_from_form(Termination, TypeNames, RecDict, VarDict), - {t_maybe_improper_list(T1, T2), R1 ++ R2}; -t_from_form({type, _L, product, Elements}, TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Elements, TypeNames, RecDict, VarDict), - {t_product(L), R}; + TypeNames, ET, M, MR, V) -> + T1 = t_from_form(Content, TypeNames, ET, M, MR, V), + T2 = t_from_form(Termination, TypeNames, ET, M, MR, V), + t_maybe_improper_list(T1, T2); +t_from_form({type, _L, product, Elements}, TypeNames, ET, M, MR, V) -> + L = t_list_from_form(Elements, TypeNames, ET, M, MR, V), + t_product(L); t_from_form({type, _L, range, [From, To]} = Type, - _TypeNames, _RecDict, _VarDict) -> + _TypeNames, _ET, _M, _MR, _V) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of {{integer, _, FromVal}, {integer, _, ToVal}} -> - {t_from_range(FromVal, ToVal), []}; + t_from_range(FromVal, ToVal); _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, record, [Name|Fields]}, TypeNames, RecDict, VarDict) -> - record_from_form(Name, Fields, TypeNames, RecDict, VarDict); -t_from_form({type, _L, reference, []}, _TypeNames, _RecDict, _VarDict) -> - {t_reference(), []}; -t_from_form({type, _L, string, []}, _TypeNames, _RecDict, _VarDict) -> - {t_string(), []}; -t_from_form({type, _L, term, []}, _TypeNames, _RecDict, _VarDict) -> - {t_any(), []}; -t_from_form({type, _L, timeout, []}, _TypeNames, _RecDict, _VarDict) -> - {t_timeout(), []}; -t_from_form({type, _L, tuple, any}, _TypeNames, _RecDict, _VarDict) -> - {t_tuple(), []}; -t_from_form({type, _L, tuple, Args}, TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), - {t_tuple(L), R}; -t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> - {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), - {t_sup(L), R}; -t_from_form({user_type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> - type_from_form(Name, Args, TypeNames, RecDict, VarDict); -t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> +t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, M, MR, V) -> + record_from_form(Name, Fields, TypeNames, ET, M, MR, V); +t_from_form({type, _L, reference, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_reference(); +t_from_form({type, _L, string, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_string(); +t_from_form({type, _L, term, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_any(); +t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _M, _MR, _V) -> + t_timeout(); +t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _M, _MR, _V) -> + t_tuple(); +t_from_form({type, _L, tuple, Args}, TypeNames, ET, M, MR, V) -> + L = t_list_from_form(Args, TypeNames, ET, M, MR, V), + t_tuple(L); +t_from_form({type, _L, union, Args}, TypeNames, ET, M, MR, V) -> + L = t_list_from_form(Args, TypeNames, ET, M, MR, V), + t_sup(L); +t_from_form({user_type, _L, Name, Args}, TypeNames, ET, M, MR, V) -> + type_from_form(Name, Args, TypeNames, ET, M, MR, V); +t_from_form({type, _L, Name, Args}, TypeNames, ET, M, MR, V) -> %% Compatibility: modules compiled before Erlang/OTP 18.0. - type_from_form(Name, Args, TypeNames, RecDict, VarDict); + type_from_form(Name, Args, TypeNames, ET, M, MR, V); t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, - _RecDict, _VarDict) -> - {t_opaque(Mod, Name, Args, Rep), []}. - -builtin_type(Name, Type, TypeNames, RecDict, VarDict) -> - case lookup_type(Name, 0, RecDict) of - {_, {_M, _T, _A}} -> - type_from_form(Name, [], TypeNames, RecDict, VarDict); + _ET, _M, _MR, _V) -> + %% XXX. To be removed. + t_opaque(Mod, Name, Args, Rep). + +builtin_type(Name, Type, TypeNames, ET, M, MR, V) -> + case dict:find(M, MR) of + {ok, R} -> + case lookup_type(Name, 0, R) of + {_, {_M, _T, _A}} -> + type_from_form(Name, [], TypeNames, ET, M, MR, V); + error -> + Type + end; error -> - {Type, []} + Type end. -type_from_form(Name, Args, TypeNames, RecDict, VarDict) -> +type_from_form(Name, Args, TypeNames, ET, M, MR, V) -> ArgsLen = length(Args), - ArgTypes = forms_to_types(Args, TypeNames, RecDict, VarDict), - case lookup_type(Name, ArgsLen, RecDict) of - {type, {_Module, Type, ArgNames}} -> - TypeName = {type, Name, ArgsLen}, + ArgTypes = forms_to_types(Args, TypeNames, ET, M, MR, V), + {ok, R} = dict:find(M, MR), + case lookup_type(Name, ArgsLen, R) of + {type, {Module, Type, ArgNames}} -> + TypeName = {type, Module, Name, ArgsLen}, case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [TypeName|TypeNames], - RecDict, TmpVarDict), - case lists:member(TypeName, R) of - true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; - false -> {T, R} - end; - false -> {t_any(), [TypeName]} + TmpV = dict:from_list(List), + t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV); + false -> + t_any() end; {opaque, {Module, Type, ArgNames}} -> - TypeName = {opaque, Name, ArgsLen}, - {Rep, Rret} = + TypeName = {opaque, Module, Name, ArgsLen}, % 'type' would do... + Rep = case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = dict:from_list(List), - {T, R} = t_from_form(Type, [TypeName|TypeNames], - RecDict, TmpVarDict), - case lists:member(TypeName, R) of - true -> {t_limit(T, ?REC_TYPE_LIMIT), R}; - false -> {T, R} - end; - false -> {t_any(), [TypeName]} + TmpV = dict:from_list(List), + t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV); + false -> t_any() end, Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], - {skip_opaque_alias(Rep, Module, Name, Args2), Rret}; + skip_opaque_alias(Rep, Module, Name, Args2); error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) end. -forms_to_types(Forms, TypeNames, RecDict, VarDict) -> - {Types, _} = list_from_form(Forms, TypeNames, RecDict, VarDict), - Types. +forms_to_types(Forms, TypeNames, ET, M, MR, V) -> + t_list_from_form(Forms, TypeNames, ET, M, MR, V). skip_opaque_alias(?opaque(_) = T, _Mod, _Name, _Args) -> T; skip_opaque_alias(T, Module, Name, Args) -> t_opaque(Module, Name, Args, T). -record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> +solve_remote_type(RemMod, Name, Args, TypeNames, ET, M, MR, V) -> + ArgTypes = t_list_from_form(Args, TypeNames, ET, M, MR, V), + ArgsLen = length(Args), + RemType = {type, RemMod, Name, ArgsLen}, + case dict:find(RemMod, MR) of + error when ET =:= replace_by_none -> + t_none(); + error -> + self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, + t_any(); + {ok, RemDict} -> + MFA = {RemMod, Name, ArgsLen}, + case sets:is_element(MFA, ET) of + true -> + case lookup_type(Name, ArgsLen, RemDict) of + {type, {_Mod, Type, ArgNames}} -> + case can_unfold_more(RemType, TypeNames) of + true -> + List = lists:zip(ArgNames, ArgTypes), + TmpVarDict = dict:from_list(List), + NewTypeNames = [RemType|TypeNames], + t_from_form(Type, NewTypeNames, ET, + RemMod, MR, TmpVarDict); + false -> + t_any() + end; + {opaque, {Mod, Type, ArgNames}} -> + List = lists:zip(ArgNames, ArgTypes), + TmpVarDict = dict:from_list(List), + NewRep = + case can_unfold_more(RemType, TypeNames) of + true -> + NewTypeNames = [RemType|TypeNames], + t_from_form(Type, NewTypeNames, ET, + RemMod, MR, TmpVarDict); + false -> + t_any() + end, + skip_opaque_alias(NewRep, Mod, Name, ArgTypes); + error -> + Msg = io_lib:format("Unable to find remote type ~w:~w()\n", + [RemMod, Name]), + throw({error, Msg}) + end; + false when ET =:= replace_by_none -> + t_none(); + false -> + self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, + t_any() + end + end. + +record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V) -> case can_unfold_more({record, Name}, TypeNames) of true -> - case lookup_record(Name, RecDict) of + {ok, R} = dict:find(M, MR), + case lookup_record(Name, R) of {ok, DeclFields} -> - TypeNames1 = [{record, Name}|TypeNames], - AreTyped = [is_erl_type(FieldType) - || {_FieldName, FieldType} <- DeclFields], - {DeclFields1, R1} = - case lists:all(fun(Elem) -> Elem end, AreTyped) of - true -> {DeclFields, []}; - false -> fields_from_form(DeclFields, TypeNames1, - RecDict, dict:new()) - end, - {GetModRec, R2} = get_mod_record(ModFields, DeclFields1, - TypeNames1, - RecDict, VarDict), + NewTypeNames = [{record, Name}|TypeNames], + GetModRec = get_mod_record(ModFields, DeclFields, + NewTypeNames, ET, M, MR, V), case GetModRec of {error, FieldName} -> throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); {ok, NewFields} -> - {t_tuple( - [t_atom(Name)|[Type || {_FieldName, Type} <- NewFields]]), - R1 ++ R2} + NewFields1 = + fields_from_form(NewFields, NewTypeNames, ET, M, MR, + dict:new()), + t_tuple( + [t_atom(Name)|[Type + || {_FieldName, Type} <- NewFields1]]) end; error -> throw({error, io_lib:format("Unknown record #~w{}\n", [Name])}) end; - false -> {t_any(), []} + false -> + t_any() end. -get_mod_record([], DeclFields, _TypeNames, _RecDict, _VarDict) -> - {{ok, DeclFields}, []}; -get_mod_record(ModFields, DeclFields, TypeNames, RecDict, VarDict) -> - DeclFieldsDict = orddict:from_list(DeclFields), - {ModFieldsDict, R} = build_field_dict(ModFields, TypeNames, - RecDict, VarDict), - case get_mod_record(DeclFieldsDict, ModFieldsDict, []) of - {error, _FieldName} = Error -> {Error, R}; - {ok, FinalOrdDict} -> - {{ok, [{FieldName, orddict:fetch(FieldName, FinalOrdDict)} - || {FieldName, _} <- DeclFields]}, - R} +get_mod_record([], DeclFields, _TypeNames, _ET, _M, _MR, _V) -> + {ok, DeclFields}; +get_mod_record(ModFields, DeclFields, TypeNames, ET, M, MR, V) -> + DeclFieldsDict = lists:keysort(1, DeclFields), + ModFieldsDict = build_field_dict(ModFields, TypeNames, ET, M, MR, V), + case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of + {error, _FieldName} = Error -> Error; + {ok, FinalKeyDict} -> + {ok, [lists:keyfind(FieldName, 1, FinalKeyDict) + || {FieldName, _, _} <- DeclFields]} end. -build_field_dict(FieldTypes, TypeNames, RecDict, VarDict) -> - build_field_dict(FieldTypes, TypeNames, RecDict, VarDict, []). - -build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], - TypeNames, RecDict, VarDict, Acc) -> - {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict), - NewAcc = [{Name, T}|Acc], - {D, R2} = build_field_dict(Left, TypeNames, RecDict, VarDict, NewAcc), - {D, R1 ++ R2}; -build_field_dict([], _TypeNames, _RecDict, _VarDict, Acc) -> - {orddict:from_list(Acc), []}. +build_field_dict(FieldTypes, TypeNames, ET, M, MR, V) -> + L = [{Name, Type, t_from_form(Type, TypeNames, ET, M, MR, V)} + || {type, _, field_type, [{atom, _, Name}, Type]} <- FieldTypes], + lists:keysort(1, L). -get_mod_record([{FieldName, DeclType}|Left1], - [{FieldName, ModType}|Left2], Acc) -> +get_mod_record_types([{FieldName, _Abstr, DeclType}|Left1], + [{FieldName, TypeForm, ModType}|Left2], Acc) -> ModTypeNoVars = subst_all_vars_to_any(ModType), - case - contains_remote(ModTypeNoVars) - orelse contains_remote(DeclType) - orelse t_is_subtype(ModTypeNoVars, DeclType) - of + case t_is_subtype(ModTypeNoVars, DeclType) of false -> {error, FieldName}; - true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc]) + true -> get_mod_record_types(Left1, Left2, + [{FieldName, TypeForm, DeclType}|Acc]) end; -get_mod_record([{FieldName1, _DeclType} = DT|Left1], - [{FieldName2, _ModType}|_] = List2, - Acc) when FieldName1 < FieldName2 -> - get_mod_record(Left1, List2, [DT|Acc]); -get_mod_record(DeclFields, [], Acc) -> - {ok, orddict:from_list(Acc ++ DeclFields)}; -get_mod_record(_, [{FieldName2, _ModType}|_], _Acc) -> +get_mod_record_types([{FieldName1, _Abstr, _DeclType} = DT|Left1], + [{FieldName2, _FormType, _ModType}|_] = List2, + Acc) when FieldName1 < FieldName2 -> + get_mod_record_types(Left1, List2, [DT|Acc]); +get_mod_record_types(Left1, [], Acc) -> + {ok, lists:keysort(1, Left1++Acc)}; +get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) -> {error, FieldName2}. -contains_remote(Type) -> - TypeNoRemote = subst_all_remote(Type, t_none()), - not t_is_equal(Type, TypeNoRemote). - -fields_from_form([], _TypeNames, _RecDict, _VarDict) -> - {[], []}; -fields_from_form([{Name, Type}|Tail], TypeNames, RecDict, - VarDict) -> - {T, R1} = t_from_form(Type, TypeNames, RecDict, VarDict), - {F, R2} = fields_from_form(Tail, TypeNames, RecDict, VarDict), - {[{Name, T}|F], R1 ++ R2}. - -list_from_form([], _TypeNames, _RecDict, _VarDict) -> - {[], []}; -list_from_form([H|Tail], TypeNames, RecDict, VarDict) -> - {T, R1} = t_from_form(H, TypeNames, RecDict, VarDict), - {L, R2} = list_from_form(Tail, TypeNames, RecDict, VarDict), - {[T|L], R1 ++ R2}. +fields_from_form(Fields, TypeNames, ET, M, MR, V) -> + [{Name, t_from_form(Abstr, TypeNames, ET, M, MR, V)} + || {Name, Abstr, _Type} <- Fields]. + +t_list_from_form(Forms, TypeNames, ET, M, MR, V) -> + [t_from_form(Form, TypeNames, ET, M, MR, V) || Form <- Forms]. + +-spec t_var_names([erl_type()]) -> [atom()]. + +t_var_names([{var, _, Name}|L]) when L =/= '_' -> + [Name|t_var_names(L)]; +t_var_names([]) -> + []. -spec t_form_to_string(parse_form()) -> string(). @@ -4505,7 +4436,12 @@ t_form_to_string({type, _L, tuple, Args}) -> t_form_to_string({type, _L, union, Args}) -> string:join(t_form_to_string_list(Args), " | "); t_form_to_string({type, _L, Name, []} = T) -> - try t_to_string(t_from_form(T)) + try + M = mod, + D0 = dict:new(), + MR = dict:from_list([{M, D0}]), + T1 = t_from_form(T, [], sets:new(), M, MR, D0), + t_to_string(T1) catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; t_form_to_string({user_type, _L, Name, List}) -> @@ -4556,7 +4492,7 @@ is_erl_type(#c{}) -> true; is_erl_type(_) -> false. -spec lookup_record(atom(), type_table()) -> - 'error' | {'ok', [{atom(), parse_form() | erl_type()}]}. + 'error' | {'ok', [{atom(), parse_form(), erl_type()}]}. lookup_record(Tag, RecDict) when is_atom(Tag) -> case dict:find({record, Tag}, RecDict) of @@ -4571,7 +4507,7 @@ lookup_record(Tag, RecDict) when is_atom(Tag) -> end. -spec lookup_record(atom(), arity(), type_table()) -> - 'error' | {'ok', [{atom(), erl_type()}]}. + 'error' | {'ok', [{atom(), parse_form(), erl_type()}]}. lookup_record(Tag, Arity, RecDict) when is_atom(Tag) -> case dict:find({record, Tag}, RecDict) of -- cgit v1.2.3 From 0d4d8c85bf167f3ffe5f8f7b83962724e4f4b59f Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 16 Jan 2015 14:06:36 +0100 Subject: [dialyzer] Limit depth and size of types from forms --- lib/hipe/cerl/erl_types.erl | 557 ++++++++++++++++++++++++-------------------- 1 file changed, 301 insertions(+), 256 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index a6ee5428be..d092e3fe40 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -248,7 +248,8 @@ %% -define(REC_TYPE_LIMIT, 2). -%-define(REC_TYPE_LIMIT, 1). +-define(EXPAND_DEPTH, 16). +-define(EXPAND_LIMIT, 10000). -define(TUPLE_TAG_LIMIT, 5). -define(TUPLE_ARITY_LIMIT, 8). @@ -2142,8 +2143,7 @@ t_sup(Ts) -> case lists:any(fun is_any/1, Ts) of true -> ?any; false -> - R = t_sup1(Ts, []), - R + t_sup1(Ts, []) end. t_sup1([H1, H2|T], L) -> @@ -2152,17 +2152,6 @@ t_sup1([T], []) -> subst_all_vars_to_any(T); t_sup1(Ts, L) -> t_sup1(Ts++L, []). --ifdef(old). -t_sup([?any|_]) -> - ?any; -t_sup([H1, H2|T]) -> - t_sup([t_sup(H1, H2)|T]); -t_sup([H]) -> - subst_all_vars_to_any(H); -t_sup([]) -> - ?none. --endif. - -spec t_sup(erl_type(), erl_type()) -> erl_type(). t_sup(?any, _) -> ?any; @@ -3974,20 +3963,47 @@ t_from_form(Form, ExpTypes, Module, RecDict) -> module(), mod_records(), var_table()) -> erl_type(). t_from_form(Form, ExpTypes, Module, RecDict, VarDict) -> - t_from_form(Form, [], ExpTypes, Module, RecDict, VarDict). + t_from_form1(Form, [], ExpTypes, Module, RecDict, VarDict). -%% All uses of external types are replaced by none(). +%% Replace external types with with none(). -spec t_from_form_without_remote(parse_form(), type_table()) -> erl_type(). t_from_form_without_remote(Form, TypeTable) -> Module = mod, RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - t_from_form(Form, [], ExpTypes, Module, RecDict, dict:new()). + t_from_form1(Form, [], ExpTypes, Module, RecDict, dict:new()). + +%% REC_TYPE_LIMIT is used for limiting the depth of recursive types. +%% EXPAND_LIMIT is used for limiting the size of types by +%% limiting the number of elements of lists within one type form. +%% EXPAND_DEPTH is used in conjunction with EXPAND_LIMIT to make the +%% types balanced (unions will otherwise collapse to any()) by limiting +%% the depth the same way as t_limit/2 does. + +-type expand_limit() :: integer(). + +-type expand_depth() :: integer(). + +t_from_form1(Form, TypeNames, ET, M, MR, V) -> + t_from_form1(Form, TypeNames, ET, M, MR, V, ?EXPAND_DEPTH). + +t_from_form1(Form, TypeNames, ET, M, MR, V, D) -> + L = ?EXPAND_LIMIT, + {T, L1} = t_from_form(Form, TypeNames, ET, M, MR, V, D, L), + if + L1 =< 0, D > 1 -> + D1 = D div 2, + t_from_form1(Form, TypeNames, ET, M, MR, V, D1); + true -> + T + end. -spec t_from_form(parse_form(), type_names(), sets:set(mfa()) | 'replace_by_none', - module(), mod_records(), var_table()) -> erl_type(). + module(), mod_records(), var_table(), + expand_depth(), expand_limit()) + -> {erl_type(), expand_limit()}. %% If there is something wrong with parse_form() %% throw({error, io_lib:chars()} is called; @@ -3995,201 +4011,203 @@ t_from_form_without_remote(Form, TypeTable) -> %% self() ! {self(), ext_types, {RemMod, Name, ArgsLen}} %% is called, unless 'replace_by_none' is given. %% -%% It is assumed that M can be found in MR +%% It is assumed that M can be found in MR. -t_from_form({var, _L, '_'}, _TypeNames, _ET, _M, _MR, _V) -> - t_any(); -t_from_form({var, _L, Name}, _TypeNames, _ET, _M, _MR, V) -> +t_from_form(_, _TypeNames, _ET, _M, _MR, _V, D, L) when D =< 0 ; L =< 0 -> + {t_any(), L}; +t_from_form({var, _L, '_'}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_any(), L}; +t_from_form({var, _L, Name}, _TypeNames, _ET, _M, _MR, V, _D, L) -> case dict:find(Name, V) of - error -> t_var(Name); - {ok, Val} -> Val + error -> {t_var(Name), L}; + {ok, Val} -> {Val, L} end; -t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, M, MR, V) -> - t_from_form(Type, TypeNames, ET, M, MR, V); -t_from_form({paren_type, _L, [Type]}, TypeNames, ET, M, MR, V) -> - t_from_form(Type, TypeNames, ET, M, MR, V); +t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, M, MR, V, D, L) -> + t_from_form(Type, TypeNames, ET, M, MR, V, D, L); +t_from_form({paren_type, _L, [Type]}, TypeNames, ET, M, MR, V, D, L) -> + t_from_form(Type, TypeNames, ET, M, MR, V, D, L); t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, - TypeNames, ET, M, MR, V) -> - solve_remote_type(Module, Type, Args, TypeNames, ET, M, MR, V); -t_from_form({atom, _L, Atom}, _TypeNames, _ET, _M, _MR, _V) -> - t_atom(Atom); -t_from_form({integer, _L, Int}, _TypeNames, _ET, _M, _MR, _V) -> - t_integer(Int); -t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _M, _MR, _V) -> + TypeNames, ET, M, MR, V, D, L) -> + remote_from_form(Module, Type, Args, TypeNames, ET, M, MR, V, D, L); +t_from_form({atom, _L, Atom}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_atom(Atom), L}; +t_from_form({integer, _L, Int}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_integer(Int), L}; +t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _M, _MR, _V, _D, L) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> - t_integer(Val); + {t_integer(Val), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, - _ET, _M, _MR, _V) -> + _ET, _M, _MR, _V, _D, L) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> - t_integer(Val); + {t_integer(Val), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({type, _L, any, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_any(); -t_from_form({type, _L, arity, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_arity(); -t_from_form({type, _L, atom, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_atom(); -t_from_form({type, _L, binary, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_binary(); +t_from_form({type, _L, any, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_any(), L}; +t_from_form({type, _L, arity, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_arity(), L}; +t_from_form({type, _L, atom, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_atom(), L}; +t_from_form({type, _L, binary, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_binary(), L}; t_from_form({type, _L, binary, [Base, Unit]} = Type, - _TypeNames, _ET, _M, _MR, _V) -> + _TypeNames, _ET, _M, _MR, _V, _D, L) -> case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 -> - t_bitstr(U, B); + {t_bitstr(U, B), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_bitstr(); -t_from_form({type, _L, bool, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_boolean(); % XXX: Temporarily -t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_boolean(); -t_from_form({type, _L, byte, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_byte(); -t_from_form({type, _L, char, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_char(); -t_from_form({type, _L, float, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_float(); -t_from_form({type, _L, function, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_fun(); -t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _M, _MR, _V) -> - t_fun(); +t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_bitstr(), L}; +t_from_form({type, _L, bool, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_boolean(), L}; % XXX: Temporarily +t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_boolean(), L}; +t_from_form({type, _L, byte, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_byte(), L}; +t_from_form({type, _L, char, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_char(), L}; +t_from_form({type, _L, float, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_float(), L}; +t_from_form({type, _L, function, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_fun(), L}; +t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_fun(), L}; t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames, - ET, M, MR, V) -> - T = t_from_form(Range, TypeNames, ET, M, MR, V), - t_fun(T); + ET, M, MR, V, D, L) -> + {T, L1} = t_from_form(Range, TypeNames, ET, M, MR, V, D - 1, L - 1), + {t_fun(T), L1}; t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, - TypeNames, ET, M, MR, V) -> - L = t_list_from_form(Domain, TypeNames, ET, M, MR, V), - T = t_from_form(Range, TypeNames, ET, M, MR, V), - t_fun(L, T); -t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_identifier(); -t_from_form({type, _L, integer, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_integer(); -t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_iodata(); -t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_iolist(); -t_from_form({type, _L, list, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_list(); -t_from_form({type, _L, list, [Type]}, TypeNames, ET, M, MR, V) -> - T = t_from_form(Type, TypeNames, ET, M, MR, V), - t_list(T); -t_from_form({type, _L, map, _}, TypeNames, ET, M, MR, V) -> - builtin_type(map, t_map([]), TypeNames, ET, M, MR, V); -t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_mfa(); -t_from_form({type, _L, module, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_module(); -t_from_form({type, _L, nil, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_nil(); -t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_neg_integer(); + TypeNames, ET, M, MR, V, D, L) -> + {Dom1, L1} = list_from_form(Domain, TypeNames, ET, M, MR, V, D, L), + {Ran1, L2} = t_from_form(Range, TypeNames, ET, M, MR, V, D - 1, L1), + {t_fun(Dom1, Ran1), L2}; +t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_identifier(), L}; +t_from_form({type, _L, integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_integer(), L}; +t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_iodata(), L}; +t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_iolist(), L}; +t_from_form({type, _L, list, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_list(), L}; +t_from_form({type, _L, list, [Type]}, TypeNames, ET, M, MR, V, D, L) -> + {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D - 1, L - 1), + {t_list(T), L1}; +t_from_form({type, _L, map, _}, TypeNames, ET, M, MR, V, D, L) -> + builtin_type(map, t_map([]), TypeNames, ET, M, MR, V, D, L); +t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_mfa(), L}; +t_from_form({type, _L, module, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_module(), L}; +t_from_form({type, _L, nil, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_nil(), L}; +t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_neg_integer(), L}; t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _M, _MR, - _V) -> - t_non_neg_integer(); -t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_unit(); -t_from_form({type, _L, node, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_node(); -t_from_form({type, _L, none, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_none(); -t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_nonempty_list(); -t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, M, MR, V) -> - T = t_from_form(Type, TypeNames, ET, M, MR, V), - t_nonempty_list(T); + _V, _D, L) -> + {t_non_neg_integer(), L}; +t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_unit(), L}; +t_from_form({type, _L, node, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_node(), L}; +t_from_form({type, _L, none, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_none(), L}; +t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_nonempty_list(), L}; +t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, M, MR, V, D, L) -> + {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1), + {t_nonempty_list(T), L1}; t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames, - ET, M, MR, V) -> - T1 = t_from_form(Cont, TypeNames, ET, M, MR, V), - T2 = t_from_form(Term, TypeNames, ET, M, MR, V), - t_cons(T1, T2); + ET, M, MR, V, D, L) -> + {T1, L1} = t_from_form(Cont, TypeNames, ET, M, MR, V, D, L - 1), + {T2, L2} = t_from_form(Term, TypeNames, ET, M, MR, V, D, L1), + {t_cons(T1, T2), L2}; t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames, - _ET, _M, _MR, _V) -> - t_cons(?any, ?any); + _ET, _M, _MR, _V, _D, L) -> + {t_cons(?any, ?any), L}; t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, - TypeNames, ET, M, MR, V) -> - T1 = t_from_form(Cont, TypeNames, ET, M, MR, V), - T2 = t_from_form(Term, TypeNames, ET, M, MR, V), - t_cons(T1, T2); -t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_nonempty_string(); -t_from_form({type, _L, number, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_number(); -t_from_form({type, _L, pid, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_pid(); -t_from_form({type, _L, port, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_port(); -t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_pos_integer(); + TypeNames, ET, M, MR, V, D, L) -> + {T1, L1} = t_from_form(Cont, TypeNames, ET, M, MR, V, D, L - 1), + {T2, L2} = t_from_form(Term, TypeNames, ET, M, MR, V, D, L1), + {t_cons(T1, T2), L2}; +t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_nonempty_string(), L}; +t_from_form({type, _L, number, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_number(), L}; +t_from_form({type, _L, pid, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_pid(), L}; +t_from_form({type, _L, port, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_port(), L}; +t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_pos_integer(), L}; t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, - _ET, _M, _MR, _V) -> - t_maybe_improper_list(); + _ET, _M, _MR, _V, _D, L) -> + {t_maybe_improper_list(), L}; t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, - TypeNames, ET, M, MR, V) -> - T1 = t_from_form(Content, TypeNames, ET, M, MR, V), - T2 = t_from_form(Termination, TypeNames, ET, M, MR, V), - t_maybe_improper_list(T1, T2); -t_from_form({type, _L, product, Elements}, TypeNames, ET, M, MR, V) -> - L = t_list_from_form(Elements, TypeNames, ET, M, MR, V), - t_product(L); + TypeNames, ET, M, MR, V, D, L) -> + {T1, L1} = t_from_form(Content, TypeNames, ET, M, MR, V, D, L - 1), + {T2, L2} = t_from_form(Termination, TypeNames, ET, M, MR, V, D, L1), + {t_maybe_improper_list(T1, T2), L2}; +t_from_form({type, _L, product, Elements}, TypeNames, ET, M, MR, V, D, L) -> + {Lst, L1} = list_from_form(Elements, TypeNames, ET, M, MR, V, D - 1, L), + {t_product(Lst), L1}; t_from_form({type, _L, range, [From, To]} = Type, - _TypeNames, _ET, _M, _MR, _V) -> + _TypeNames, _ET, _M, _MR, _V, _D, L) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of {{integer, _, FromVal}, {integer, _, ToVal}} -> - t_from_range(FromVal, ToVal); + {t_from_range(FromVal, ToVal), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, M, MR, V) -> - record_from_form(Name, Fields, TypeNames, ET, M, MR, V); -t_from_form({type, _L, reference, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_reference(); -t_from_form({type, _L, string, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_string(); -t_from_form({type, _L, term, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_any(); -t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _M, _MR, _V) -> - t_timeout(); -t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _M, _MR, _V) -> - t_tuple(); -t_from_form({type, _L, tuple, Args}, TypeNames, ET, M, MR, V) -> - L = t_list_from_form(Args, TypeNames, ET, M, MR, V), - t_tuple(L); -t_from_form({type, _L, union, Args}, TypeNames, ET, M, MR, V) -> - L = t_list_from_form(Args, TypeNames, ET, M, MR, V), - t_sup(L); -t_from_form({user_type, _L, Name, Args}, TypeNames, ET, M, MR, V) -> - type_from_form(Name, Args, TypeNames, ET, M, MR, V); -t_from_form({type, _L, Name, Args}, TypeNames, ET, M, MR, V) -> +t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, M, MR, V, D, L) -> + record_from_form(Name, Fields, TypeNames, ET, M, MR, V, D, L); +t_from_form({type, _L, reference, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_reference(), L}; +t_from_form({type, _L, string, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_string(), L}; +t_from_form({type, _L, term, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_any(), L}; +t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_timeout(), L}; +t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {t_tuple(), L}; +t_from_form({type, _L, tuple, Args}, TypeNames, ET, M, MR, V, D, L) -> + {Lst, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D - 1, L), + {t_tuple(Lst), L1}; +t_from_form({type, _L, union, Args}, TypeNames, ET, M, MR, V, D, L) -> + {Lst, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), + {t_sup(Lst), L1}; +t_from_form({user_type, _L, Name, Args}, TypeNames, ET, M, MR, V, D, L) -> + type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L); +t_from_form({type, _L, Name, Args}, TypeNames, ET, M, MR, V, D, L) -> %% Compatibility: modules compiled before Erlang/OTP 18.0. - type_from_form(Name, Args, TypeNames, ET, M, MR, V); + type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L); t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, - _ET, _M, _MR, _V) -> + _ET, _M, _MR, _V, _D, L) -> %% XXX. To be removed. - t_opaque(Mod, Name, Args, Rep). + {t_opaque(Mod, Name, Args, Rep), L}. -builtin_type(Name, Type, TypeNames, ET, M, MR, V) -> +builtin_type(Name, Type, TypeNames, ET, M, MR, V, D, L) -> case dict:find(M, MR) of {ok, R} -> case lookup_type(Name, 0, R) of {_, {_M, _T, _A}} -> - type_from_form(Name, [], TypeNames, ET, M, MR, V); + type_from_form(Name, [], TypeNames, ET, M, MR, V, D, L); error -> - Type + {Type, L} end; error -> - Type + {Type, L} end. -type_from_form(Name, Args, TypeNames, ET, M, MR, V) -> +type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> ArgsLen = length(Args), - ArgTypes = forms_to_types(Args, TypeNames, ET, M, MR, V), + {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), {ok, R} = dict:find(M, MR), case lookup_type(Name, ArgsLen, R) of {type, {Module, Type, ArgNames}} -> @@ -4198,154 +4216,180 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V) -> true -> List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), - t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV); + t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); false -> - t_any() + {t_any(), L1} end; {opaque, {Module, Type, ArgNames}} -> TypeName = {opaque, Module, Name, ArgsLen}, % 'type' would do... - Rep = + {Rep, L3} = case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), - t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV); - false -> t_any() + t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); + false -> {t_any(), L1} end, Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], - skip_opaque_alias(Rep, Module, Name, Args2); + {skip_opaque_alias(Rep, Module, Name, Args2), L3}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) end. -forms_to_types(Forms, TypeNames, ET, M, MR, V) -> - t_list_from_form(Forms, TypeNames, ET, M, MR, V). - skip_opaque_alias(?opaque(_) = T, _Mod, _Name, _Args) -> T; skip_opaque_alias(T, Module, Name, Args) -> t_opaque(Module, Name, Args, T). -solve_remote_type(RemMod, Name, Args, TypeNames, ET, M, MR, V) -> - ArgTypes = t_list_from_form(Args, TypeNames, ET, M, MR, V), - ArgsLen = length(Args), - RemType = {type, RemMod, Name, ArgsLen}, - case dict:find(RemMod, MR) of - error when ET =:= replace_by_none -> - t_none(); - error -> - self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, - t_any(); - {ok, RemDict} -> - MFA = {RemMod, Name, ArgsLen}, - case sets:is_element(MFA, ET) of - true -> - case lookup_type(Name, ArgsLen, RemDict) of - {type, {_Mod, Type, ArgNames}} -> - case can_unfold_more(RemType, TypeNames) of - true -> +remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> + {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), + if + ET =:= replace_by_none -> + {t_none(), L1}; + true -> + ArgsLen = length(Args), + RemType = {type, RemMod, Name, ArgsLen}, + case dict:find(RemMod, MR) of + error -> + self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, + {t_any(), L1}; + {ok, RemDict} -> + MFA = {RemMod, Name, ArgsLen}, + case sets:is_element(MFA, ET) of + true -> + case lookup_type(Name, ArgsLen, RemDict) of + {type, {_Mod, Type, ArgNames}} -> + case can_unfold_more(RemType, TypeNames) of + true -> + List = lists:zip(ArgNames, ArgTypes), + TmpVarDict = dict:from_list(List), + NewTypeNames = [RemType|TypeNames], + t_from_form(Type, NewTypeNames, ET, + RemMod, MR, TmpVarDict, D, L1); + false -> + {t_any(), L1} + end; + {opaque, {Mod, Type, ArgNames}} -> List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), - NewTypeNames = [RemType|TypeNames], - t_from_form(Type, NewTypeNames, ET, - RemMod, MR, TmpVarDict); - false -> - t_any() + {NewRep, L2} = + case can_unfold_more(RemType, TypeNames) of + true -> + NewTypeNames = [RemType|TypeNames], + t_from_form(Type, NewTypeNames, ET, + RemMod, MR, TmpVarDict, D, L1); + false -> + {t_any(), L1} + end, + {skip_opaque_alias(NewRep, Mod, Name, ArgTypes), L2}; + error -> + Msg = io_lib:format("Unable to find remote type ~w:~w()\n", + [RemMod, Name]), + throw({error, Msg}) end; - {opaque, {Mod, Type, ArgNames}} -> - List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = dict:from_list(List), - NewRep = - case can_unfold_more(RemType, TypeNames) of - true -> - NewTypeNames = [RemType|TypeNames], - t_from_form(Type, NewTypeNames, ET, - RemMod, MR, TmpVarDict); - false -> - t_any() - end, - skip_opaque_alias(NewRep, Mod, Name, ArgTypes); - error -> - Msg = io_lib:format("Unable to find remote type ~w:~w()\n", - [RemMod, Name]), - throw({error, Msg}) - end; - false when ET =:= replace_by_none -> - t_none(); - false -> - self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, - t_any() + false -> + self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, + {t_any(), L1} + end end end. -record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V) -> +record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V, D, L) -> case can_unfold_more({record, Name}, TypeNames) of true -> {ok, R} = dict:find(M, MR), case lookup_record(Name, R) of {ok, DeclFields} -> NewTypeNames = [{record, Name}|TypeNames], - GetModRec = get_mod_record(ModFields, DeclFields, - NewTypeNames, ET, M, MR, V), + {GetModRec, L1} = get_mod_record(ModFields, DeclFields, + NewTypeNames, ET, M, MR, V, D, L), case GetModRec of {error, FieldName} -> throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); {ok, NewFields} -> - NewFields1 = + {NewFields1, L2} = fields_from_form(NewFields, NewTypeNames, ET, M, MR, - dict:new()), - t_tuple( - [t_atom(Name)|[Type - || {_FieldName, Type} <- NewFields1]]) + dict:new(), D, L1), + Rec = t_tuple( + [t_atom(Name)|[Type + || {_FieldName, Type} <- NewFields1]]), + {Rec, L2} end; error -> throw({error, io_lib:format("Unknown record #~w{}\n", [Name])}) end; false -> - t_any() + {t_any(), L} end. -get_mod_record([], DeclFields, _TypeNames, _ET, _M, _MR, _V) -> - {ok, DeclFields}; -get_mod_record(ModFields, DeclFields, TypeNames, ET, M, MR, V) -> +get_mod_record([], DeclFields, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {{ok, DeclFields}, L}; +get_mod_record(ModFields, DeclFields, TypeNames, ET, M, MR, V, D, L) -> DeclFieldsDict = lists:keysort(1, DeclFields), - ModFieldsDict = build_field_dict(ModFields, TypeNames, ET, M, MR, V), + {ModFieldsDict, L1} = + build_field_dict(ModFields, TypeNames, ET, M, MR, V, D, L), case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of - {error, _FieldName} = Error -> Error; + {error, _FieldName} = Error -> {Error, L1}; {ok, FinalKeyDict} -> - {ok, [lists:keyfind(FieldName, 1, FinalKeyDict) - || {FieldName, _, _} <- DeclFields]} + Fields = [lists:keyfind(FieldName, 1, FinalKeyDict) + || {FieldName, _, _} <- DeclFields], + {{ok, Fields}, L1} end. -build_field_dict(FieldTypes, TypeNames, ET, M, MR, V) -> - L = [{Name, Type, t_from_form(Type, TypeNames, ET, M, MR, V)} - || {type, _, field_type, [{atom, _, Name}, Type]} <- FieldTypes], - lists:keysort(1, L). +build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L) -> + build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L, []). + +build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], + TypeNames, ET, M, MR, V, D, L, Acc) -> + {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1), + %% The cached record field type (DeclType) in + %% get_mod_record_types()), was created with a similar call as TT. + %% Using T for the subtype test does not work since any() is not + %% always a subset of the field type. + TT = t_from_form(Type, ET, M, MR, V), + NewAcc = [{Name, Type, T, TT}|Acc], + {Dict, L2} = + build_field_dict(Left, TypeNames, ET, M, MR, V, D, L1, NewAcc), + {Dict, L2}; +build_field_dict([], _TypeNames, _ET, _M, _MR, _V, _D, L, Acc) -> + {lists:keysort(1, Acc), L}. get_mod_record_types([{FieldName, _Abstr, DeclType}|Left1], - [{FieldName, TypeForm, ModType}|Left2], Acc) -> - ModTypeNoVars = subst_all_vars_to_any(ModType), + [{FieldName, TypeForm, ModType, ModTypeTest}|Left2], + Acc) -> + ModTypeNoVars = subst_all_vars_to_any(ModTypeTest), case t_is_subtype(ModTypeNoVars, DeclType) of false -> {error, FieldName}; true -> get_mod_record_types(Left1, Left2, - [{FieldName, TypeForm, DeclType}|Acc]) + [{FieldName, TypeForm, ModType}|Acc]) end; get_mod_record_types([{FieldName1, _Abstr, _DeclType} = DT|Left1], - [{FieldName2, _FormType, _ModType}|_] = List2, - Acc) when FieldName1 < FieldName2 -> + [{FieldName2, _FormType, _ModType, _TT}|_] = List2, + Acc) when FieldName1 < FieldName2 -> get_mod_record_types(Left1, List2, [DT|Acc]); get_mod_record_types(Left1, [], Acc) -> {ok, lists:keysort(1, Left1++Acc)}; -get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) -> +get_mod_record_types(_, [{FieldName2, _FormType, _ModType, _TT}|_], _Acc) -> {error, FieldName2}. -fields_from_form(Fields, TypeNames, ET, M, MR, V) -> - [{Name, t_from_form(Abstr, TypeNames, ET, M, MR, V)} - || {Name, Abstr, _Type} <- Fields]. - -t_list_from_form(Forms, TypeNames, ET, M, MR, V) -> - [t_from_form(Form, TypeNames, ET, M, MR, V) || Form <- Forms]. +%% It is important to create a limited version of the record type +%% since nested record types can otherwise easily result in huge +%% terms. +fields_from_form([], _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {[], L}; +fields_from_form([{Name, Abstr, _Type}|Tail], TypeNames, ET, M, MR, + V, D, L) -> + {T, L1} = t_from_form(Abstr, TypeNames, ET, M, MR, V, D, L), + {F, L2} = fields_from_form(Tail, TypeNames, ET, M, MR, V, D, L1), + {[{Name, T}|F], L2}. + +list_from_form([], _TypeNames, _ET, _M, _MR, _V, _D, L) -> + {[], L}; +list_from_form([H|Tail], TypeNames, ET, M, MR, V, D, L) -> + {H1, L1} = t_from_form(H, TypeNames, ET, M, MR, V, D, L - 1), + {T1, L2} = list_from_form(Tail, TypeNames, ET, M, MR, V, D, L1), + {[H1|T1], L2}. -spec t_var_names([erl_type()]) -> [atom()]. @@ -4440,7 +4484,8 @@ t_form_to_string({type, _L, Name, []} = T) -> M = mod, D0 = dict:new(), MR = dict:from_list([{M, D0}]), - T1 = t_from_form(T, [], sets:new(), M, MR, D0), + {T1, _} = + t_from_form(T, [], sets:new(), M, MR, D0, _Deep=1000, _ALot=100000), t_to_string(T1) catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; -- cgit v1.2.3 From 2c1ad10d8ab95aa602337b389dbefedddfb1747c Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 23 Jan 2015 14:57:31 +0100 Subject: [dialyzer] Correct handling of limited opaque types --- lib/hipe/cerl/erl_types.erl | 62 +++++++++++++++++++++++++++++++-------------- 1 file changed, 43 insertions(+), 19 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index d092e3fe40..09dffe1280 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -749,7 +749,7 @@ t_opaque_from_records(RecDict) -> end end, RecDict), OpaqueTypeDict = - dict:map(fun({opaque, Name, _Arity}, {Module, _Type, ArgNames}) -> + dict:map(fun({opaque, Name, _Arity}, {{Module, _Form, ArgNames}, _Type}) -> %% Args = args_to_types(ArgNames), %% List = lists:zip(ArgNames, Args), %% TmpVarDict = dict:from_list(List), @@ -3963,7 +3963,8 @@ t_from_form(Form, ExpTypes, Module, RecDict) -> module(), mod_records(), var_table()) -> erl_type(). t_from_form(Form, ExpTypes, Module, RecDict, VarDict) -> - t_from_form1(Form, [], ExpTypes, Module, RecDict, VarDict). + {T, _} = t_from_form1(Form, [], ExpTypes, Module, RecDict, VarDict), + T. %% Replace external types with with none(). -spec t_from_form_without_remote(parse_form(), type_table()) -> erl_type(). @@ -3972,7 +3973,8 @@ t_from_form_without_remote(Form, TypeTable) -> Module = mod, RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - t_from_form1(Form, [], ExpTypes, Module, RecDict, dict:new()). + {T, _} = t_from_form1(Form, [], ExpTypes, Module, RecDict, dict:new()), + T. %% REC_TYPE_LIMIT is used for limiting the depth of recursive types. %% EXPAND_LIMIT is used for limiting the size of types by @@ -3996,7 +3998,7 @@ t_from_form1(Form, TypeNames, ET, M, MR, V, D) -> D1 = D div 2, t_from_form1(Form, TypeNames, ET, M, MR, V, D1); true -> - T + {T, L1} end. -spec t_from_form(parse_form(), type_names(), @@ -4196,7 +4198,7 @@ builtin_type(Name, Type, TypeNames, ET, M, MR, V, D, L) -> case dict:find(M, MR) of {ok, R} -> case lookup_type(Name, 0, R) of - {_, {_M, _T, _A}} -> + {_, {{_M, _F, _A}, _T}} -> type_from_form(Name, [], TypeNames, ET, M, MR, V, D, L); error -> {Type, L} @@ -4210,28 +4212,29 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), {ok, R} = dict:find(M, MR), case lookup_type(Name, ArgsLen, R) of - {type, {Module, Type, ArgNames}} -> + {type, {{Module, Form, ArgNames}, _Type}} -> TypeName = {type, Module, Name, ArgsLen}, case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), - t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); + t_from_form(Form, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); false -> {t_any(), L1} end; - {opaque, {Module, Type, ArgNames}} -> - TypeName = {opaque, Module, Name, ArgsLen}, % 'type' would do... - {Rep, L3} = + {opaque, {{Module, Form, ArgNames}, Type}} -> + TypeName = {opaque, Module, Name, ArgsLen}, + {Rep, L2} = case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), - t_from_form(Type, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); + t_from_form(Form, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); false -> {t_any(), L1} end, + Rep1 = choose_opaque_type(Rep, Type), Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], - {skip_opaque_alias(Rep, Module, Name, Args2), L3}; + {skip_opaque_alias(Rep1, Module, Name, Args2), L2}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) @@ -4248,7 +4251,6 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> {t_none(), L1}; true -> ArgsLen = length(Args), - RemType = {type, RemMod, Name, ArgsLen}, case dict:find(RemMod, MR) of error -> self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, @@ -4258,30 +4260,33 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> case sets:is_element(MFA, ET) of true -> case lookup_type(Name, ArgsLen, RemDict) of - {type, {_Mod, Type, ArgNames}} -> + {type, {{_Mod, Form, ArgNames}, _Type}} -> + RemType = {type, RemMod, Name, ArgsLen}, case can_unfold_more(RemType, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), NewTypeNames = [RemType|TypeNames], - t_from_form(Type, NewTypeNames, ET, + t_from_form(Form, NewTypeNames, ET, RemMod, MR, TmpVarDict, D, L1); false -> {t_any(), L1} end; - {opaque, {Mod, Type, ArgNames}} -> + {opaque, {{Mod, Form, ArgNames}, Type}} -> + RemType = {opaque, RemMod, Name, ArgsLen}, List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), {NewRep, L2} = case can_unfold_more(RemType, TypeNames) of true -> NewTypeNames = [RemType|TypeNames], - t_from_form(Type, NewTypeNames, ET, - RemMod, MR, TmpVarDict, D, L1); + t_from_form(Form, NewTypeNames, ET, RemMod, MR, + TmpVarDict, D, L1); false -> {t_any(), L1} end, - {skip_opaque_alias(NewRep, Mod, Name, ArgTypes), L2}; + NewRep1 = choose_opaque_type(NewRep, Type), + {skip_opaque_alias(NewRep1, Mod, Name, ArgTypes), L2}; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", [RemMod, Name]), @@ -4294,6 +4299,25 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> end end. +%% Opaque types (both local and remote) are problematic when it comes +%% to the limits (TypeNames, D, and L). The reason is that if any() is +%% substituted for a more specialized subtype of an opaque type, the +%% property stated along with decorate_with_opaque() (the type has to +%% be a subtype of the declared type) no longer holds. +%% +%% The less than perfect remedy: if the opaque type created from a +%% form is not a subset of the declared type, the declared type is +%% used instead, effectively bypassing the limits, and potentially +%% resulting in huge types. +choose_opaque_type(Type, DeclType) -> + case + t_is_subtype(subst_all_vars_to_any(Type), + subst_all_vars_to_any(DeclType)) + of + true -> Type; + false -> DeclType + end. + record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V, D, L) -> case can_unfold_more({record, Name}, TypeNames) of true -> -- cgit v1.2.3 From 5388095c2d33b5d6a2df2a6b94cdf98e951290e2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Fri, 13 Mar 2015 15:26:53 +0100 Subject: hipe: Fix maps sort order testcase --- .../maps_SUITE_data/maps_map_sort_literals.erl | 31 +++++++++++----------- 1 file changed, 16 insertions(+), 15 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl b/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl index 31abf15d49..ccacbfe5c8 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_map_sort_literals.erl @@ -10,23 +10,25 @@ test() -> false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}), %% key order - true = id(#{ a => 1 }) < id(#{ b => 1}), - false = id(#{ b => 1 }) < id(#{ a => 1}), - true = id(#{ a => 1, b => 1, c => 1 }) < id(#{ b => 1, c => 1, d => 1}), - true = id(#{ b => 1, c => 1, d => 1 }) > id(#{ a => 1, b => 1, c => 1}), - true = id(#{ c => 1, b => 1, a => 1 }) < id(#{ b => 1, c => 1, d => 1}), - true = id(#{ "a" => 1 }) < id(#{ <<"a">> => 1}), - false = id(#{ <<"a">> => 1 }) < id(#{ "a" => 1}), - false = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}), - false = id(#{ 1.0 => 1 }) < id(#{ 1 => 1}), + true = #{ a => 1 } < id(#{ b => 1}), + false = #{ b => 1 } < id(#{ a => 1}), + true = #{ a => 1, b => 1, c => 1 } < id(#{ b => 1, c => 1, d => 1}), + true = #{ b => 1, c => 1, d => 1 } > id(#{ a => 1, b => 1, c => 1}), + true = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}), + true = #{ "a" => 1 } < id(#{ <<"a">> => 1}), + false = #{ <<"a">> => 1 } < id(#{ "a" => 1}), + true = #{ 1 => 1 } < id(#{ 1.0 => 1}), + false = #{ 1.0 => 1 } < id(#{ 1 => 1}), %% value order - true = id(#{ a => 1 }) < id(#{ a => 2}), - false = id(#{ a => 2 }) < id(#{ a => 1}), - false = id(#{ a => 2, b => 1 }) < id(#{ a => 1, b => 3}), - true = id(#{ a => 1, b => 1 }) < id(#{ a => 1, b => 3}), + true = #{ a => 1 } < id(#{ a => 2}), + false = #{ a => 2 } < id(#{ a => 1}), + false = #{ a => 2, b => 1 } < id(#{ a => 1, b => 3}), + true = #{ a => 1, b => 1 } < id(#{ a => 1, b => 3}), + false = #{ a => 1 } < id(#{ a => 1.0}), + false = #{ a => 1.0 } < id(#{ a => 1}), - true = id(#{ "a" => "hi", b => 134 }) == id(#{ b => 134,"a" => "hi"}), + true = #{ "a" => "hi", b => 134 } == id(#{ b => 134,"a" => "hi"}), %% lists:sort @@ -34,7 +36,6 @@ test() -> [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]), [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs), [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)), - ok. %% Use this function to avoid compile-time evaluation of an expression. -- cgit v1.2.3 From 4dc5f194b0a5a6f052763bb7494b0458f98d96ca Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 13 Mar 2015 19:08:00 +0100 Subject: hipe: Handle separate hashmap tag correctly This is a temporary fix, it's probably a better solution to combine into one header tag for both map types. --- lib/hipe/rtl/hipe_tagscheme.erl | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index c27c682915..990d01e190 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -109,6 +109,7 @@ -define(TAG_HEADER_REFC_BIN,((16#8 bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_HEAP_BIN,((16#9 bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_SUB_BIN, ((16#A bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). +-define(TAG_HEADER_HASHMAP, ((16#B bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_PID, ((16#C bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_PORT,((16#D bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_REF, ((16#E bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). @@ -257,11 +258,16 @@ test_tuple_N(X, N, TrueLab, FalseLab, Pred) -> test_map(X, TrueLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), HalfTrueLab = hipe_rtl:mk_new_label(), + OrHashmapLab = hipe_rtl:mk_new_label(), MapMask = ?TAG_HEADER_MASK, [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), HalfTrueLab, get_header(Tmp, X), - mask_and_compare(Tmp, MapMask, ?TAG_HEADER_MAP, TrueLab, FalseLab, Pred)]. + mask_and_compare(Tmp, MapMask, ?TAG_HEADER_MAP, + TrueLab, hipe_rtl:label_name(OrHashmapLab), Pred), + OrHashmapLab, + mask_and_compare(Tmp, MapMask, ?TAG_HEADER_HASHMAP, TrueLab, FalseLab, Pred) + ]. test_ref(X, TrueLab, FalseLab, Pred) -> Hdr = hipe_rtl:mk_new_reg_gcsafe(), @@ -360,16 +366,22 @@ test_matchstate(X, TrueLab, FalseLab, Pred) -> test_bitstr(X, TrueLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), HalfTrueLab = hipe_rtl:mk_new_label(), + AndNotHashmapLab = hipe_rtl:mk_new_label(), Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK, [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), HalfTrueLab, get_header(Tmp, X), - mask_and_compare(Tmp, Mask, ?TAG_HEADER_REFC_BIN, TrueLab, FalseLab, Pred)]. + mask_and_compare(Tmp, Mask, ?TAG_HEADER_REFC_BIN, + hipe_rtl:label_name(AndNotHashmapLab), FalseLab, Pred), + AndNotHashmapLab, + mask_and_compare(Tmp, ?TAG_HEADER_MASK, ?TAG_HEADER_HASHMAP, FalseLab, TrueLab, Pred) + ]. test_binary(X, TrueLab, FalseLab, Pred) -> Tmp1 = hipe_rtl:mk_new_reg_gcsafe(), Tmp2 = hipe_rtl:mk_new_reg_gcsafe(), IsBoxedLab = hipe_rtl:mk_new_label(), + AndNotHashmapLab = hipe_rtl:mk_new_label(), IsBitStrLab = hipe_rtl:mk_new_label(), IsSubBinLab = hipe_rtl:mk_new_label(), Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK, @@ -377,7 +389,10 @@ test_binary(X, TrueLab, FalseLab, Pred) -> IsBoxedLab, get_header(Tmp1, X), mask_and_compare(Tmp1, Mask, ?TAG_HEADER_REFC_BIN, - hipe_rtl:label_name(IsBitStrLab), FalseLab, Pred), + hipe_rtl:label_name(AndNotHashmapLab), FalseLab, Pred), + AndNotHashmapLab, + mask_and_compare(Tmp1, ?TAG_HEADER_MASK, ?TAG_HEADER_HASHMAP, + FalseLab, hipe_rtl:label_name(IsBitStrLab), Pred), IsBitStrLab, mask_and_compare(Tmp1, ?TAG_HEADER_MASK, ?TAG_HEADER_SUB_BIN, hipe_rtl:label_name(IsSubBinLab), TrueLab, 0.5), -- cgit v1.2.3 From fbaa0becc787e73fa539e0d497b0d74be27c9534 Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Wed, 17 Dec 2014 22:18:27 +0100 Subject: Replace usage of erlang:now() with usage of new API --- lib/hipe/main/hipe.app.src | 2 +- lib/hipe/tools/hipe_timer.erl | 18 +++++++++--------- 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index e81212d4dc..22ea71b4e6 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -224,4 +224,4 @@ {applications, [kernel,stdlib]}, {env, []}, {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.0","kernel-3.0", - "erts-6.0","compiler-5.0"]}]}. + "erts-7.0","compiler-5.0"]}]}. diff --git a/lib/hipe/tools/hipe_timer.erl b/lib/hipe/tools/hipe_timer.erl index 03cc358f17..5f44bc066d 100644 --- a/lib/hipe/tools/hipe_timer.erl +++ b/lib/hipe/tools/hipe_timer.erl @@ -46,27 +46,27 @@ tr(F) -> {R,{WT-EWT,(RT-ERT)/1000}}. empty_time() -> - {WT1,WT2,WT3} = erlang:now(), + WTA = erlang:monotonic_time(), {A,_} = erlang:statistics(runtime), - {WT12,WT22,WT32} = erlang:now(), + WTB = erlang:monotonic_time(), {B,_} = erlang:statistics(runtime), - {(WT12-WT1)*1000000+(WT22-WT2)+(WT32-WT3)/1000000,B-A}. + {(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}. time(F) -> - {WT1,WT2,WT3} = erlang:now(), + WTA = erlang:monotonic_time(), {A,_} = erlang:statistics(runtime), F(), - {WT12,WT22,WT32} = erlang:now(), + WTB = erlang:monotonic_time(), {B,_} = erlang:statistics(runtime), - {(WT12-WT1)*1000000+(WT22-WT2)+(WT32-WT3)/1000000,B-A}. + {(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}. timer(F) -> - {WT1,WT2,WT3} = erlang:now(), + WTA = erlang:monotonic_time(), {A,_} = erlang:statistics(runtime), R = F(), - {WT12,WT22,WT32} = erlang:now(), + WTB = erlang:monotonic_time(), {B,_} = erlang:statistics(runtime), - {R,{(WT12-WT1)*1000000+(WT22-WT2)+(WT32-WT3)/1000000,B-A}}. + {R,{(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}}. advanced(_Fun, I) when I < 2 -> false; advanced(Fun, Iterations) -> -- cgit v1.2.3 From 43b633e1ff2375b681e47691c4da05cbb0792a43 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Tue, 24 Mar 2015 09:39:12 +0100 Subject: Revert "hipe: Handle separate hashmap tag correctly" This reverts commit 4dc5f194b0a5a6f052763bb7494b0458f98d96ca. --- lib/hipe/rtl/hipe_tagscheme.erl | 21 +++------------------ 1 file changed, 3 insertions(+), 18 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index 990d01e190..c27c682915 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -109,7 +109,6 @@ -define(TAG_HEADER_REFC_BIN,((16#8 bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_HEAP_BIN,((16#9 bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_SUB_BIN, ((16#A bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). --define(TAG_HEADER_HASHMAP, ((16#B bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_PID, ((16#C bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_PORT,((16#D bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). -define(TAG_HEADER_EXTERNAL_REF, ((16#E bsl ?TAG_PRIMARY_SIZE) bor ?TAG_PRIMARY_HEADER)). @@ -258,16 +257,11 @@ test_tuple_N(X, N, TrueLab, FalseLab, Pred) -> test_map(X, TrueLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), HalfTrueLab = hipe_rtl:mk_new_label(), - OrHashmapLab = hipe_rtl:mk_new_label(), MapMask = ?TAG_HEADER_MASK, [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), HalfTrueLab, get_header(Tmp, X), - mask_and_compare(Tmp, MapMask, ?TAG_HEADER_MAP, - TrueLab, hipe_rtl:label_name(OrHashmapLab), Pred), - OrHashmapLab, - mask_and_compare(Tmp, MapMask, ?TAG_HEADER_HASHMAP, TrueLab, FalseLab, Pred) - ]. + mask_and_compare(Tmp, MapMask, ?TAG_HEADER_MAP, TrueLab, FalseLab, Pred)]. test_ref(X, TrueLab, FalseLab, Pred) -> Hdr = hipe_rtl:mk_new_reg_gcsafe(), @@ -366,22 +360,16 @@ test_matchstate(X, TrueLab, FalseLab, Pred) -> test_bitstr(X, TrueLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), HalfTrueLab = hipe_rtl:mk_new_label(), - AndNotHashmapLab = hipe_rtl:mk_new_label(), Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK, [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), HalfTrueLab, get_header(Tmp, X), - mask_and_compare(Tmp, Mask, ?TAG_HEADER_REFC_BIN, - hipe_rtl:label_name(AndNotHashmapLab), FalseLab, Pred), - AndNotHashmapLab, - mask_and_compare(Tmp, ?TAG_HEADER_MASK, ?TAG_HEADER_HASHMAP, FalseLab, TrueLab, Pred) - ]. + mask_and_compare(Tmp, Mask, ?TAG_HEADER_REFC_BIN, TrueLab, FalseLab, Pred)]. test_binary(X, TrueLab, FalseLab, Pred) -> Tmp1 = hipe_rtl:mk_new_reg_gcsafe(), Tmp2 = hipe_rtl:mk_new_reg_gcsafe(), IsBoxedLab = hipe_rtl:mk_new_label(), - AndNotHashmapLab = hipe_rtl:mk_new_label(), IsBitStrLab = hipe_rtl:mk_new_label(), IsSubBinLab = hipe_rtl:mk_new_label(), Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK, @@ -389,10 +377,7 @@ test_binary(X, TrueLab, FalseLab, Pred) -> IsBoxedLab, get_header(Tmp1, X), mask_and_compare(Tmp1, Mask, ?TAG_HEADER_REFC_BIN, - hipe_rtl:label_name(AndNotHashmapLab), FalseLab, Pred), - AndNotHashmapLab, - mask_and_compare(Tmp1, ?TAG_HEADER_MASK, ?TAG_HEADER_HASHMAP, - FalseLab, hipe_rtl:label_name(IsBitStrLab), Pred), + hipe_rtl:label_name(IsBitStrLab), FalseLab, Pred), IsBitStrLab, mask_and_compare(Tmp1, ?TAG_HEADER_MASK, ?TAG_HEADER_SUB_BIN, hipe_rtl:label_name(IsSubBinLab), TrueLab, 0.5), -- cgit v1.2.3 From 62870c998955e1498e71bfc90607885e96ecaa27 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 31 Mar 2015 12:24:04 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 49 ++++++++++++++++++++++++++++++++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 50 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 2d6fd245f7..8d3358533b 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,55 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.11.3 + +
    Fixed Bugs and Malfunctions + + +

    + Fix HiPE for ARM when Erlang VM is compiled for Thumb + execution mode. This was a problem on e.g. Ubuntu which + configures its system GCC to generate Thumb by default.

    +

    + Own Id: OTP-12405

    +     + +

    + Reduced lock contention of dynamic function lookups (like + apply) from hipe compiled code.

    +

    + Own Id: OTP-12557

    +     +     +
    + + +
    Improvements and New Features + + +

    + Fix two bugs in HiPE compiler regarding floating-points, + both leading to crash during compilation. The + target-specific code generators failed to handle integer + to floating-point conversion instructions with constant + operands. The middle-end could use an incorrect + representation for copies between floating-point + registers.

    +

    + Own Id: OTP-12413

    +     + +

    + Improved error handling when memory allocation for HiPE + code fails.

    +

    + Own Id: OTP-12448

    +     +     +
    + +
    +
    Hipe 3.11.2
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 4cf09830cb..60b4e0559b 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11.2 +HIPE_VSN = 3.11.3 -- cgit v1.2.3 From 5bb8262bd4ae8dbcc7438e80de5cedac7ccee1af Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Tue, 31 Mar 2015 08:47:57 +0200 Subject: Raise more descriptive error messages for failed map operations MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit According to EEP-43 for maps, a 'badmap' exception should be generated when an attempt is made to update non-map term such as: <<>>#{a=>42} That was not implemented in the OTP 17. José Valim suggested that we should take the opportunity to improve the errors coming from map operations: http://erlang.org/pipermail/erlang-questions/2015-February/083588.html This commit implement better errors from map operations similar to his suggestion. When a map update operation (Map#{...}) or a BIF that expects a map is given a non-map term, the exception will be: {badmap,Term} This kind of exception is similar to the {badfun,Term} exception from operations that expect a fun. When a map operation requires a key that is not present in a map, the following exception will be raised: {badkey,Key} José Valim suggested that the exception should be {badkey,Key,Map}. We decided not to do that because the map could potentially be huge and cause problems if the error propagated through links to other processes. For BIFs, it could be argued that the exceptions could be simply 'badmap' and 'badkey', because the bad map and bad key can be found in the argument list for the BIF in the stack backtrace. However, for the map update operation (Map#{...}), the bad map or bad key will not be included in the stack backtrace, so that information must be included in the exception reason itself. For consistency, the BIFs should raise the same exceptions as update operation. If more than one key is missing, it is undefined which of keys that will be reported in the {badkey,Key} exception. --- lib/hipe/icode/hipe_beam_to_icode.erl | 15 +++++++++------ lib/hipe/test/maps_SUITE_data/maps_map_size.erl | 6 +++--- lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl | 2 +- lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl | 4 ++-- lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl | 2 +- lib/hipe/test/maps_SUITE_data/maps_update_exact.erl | 10 +++++----- .../test/maps_SUITE_data/maps_update_map_expressions.erl | 6 +++--- 7 files changed, 24 insertions(+), 21 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 4691662f9f..3e099fcc25 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -1584,11 +1584,7 @@ gen_put_map_instrs(exists, Op, TempMapVar, Dst, FailLbl, Pairs, Env) -> end, {[IsMapCode, TrueLabel, PutInstructions, ReturnLbl], Env1}; gen_put_map_instrs(new, Op, TempMapVar, Dst, new, Pairs, Env) -> - TrueLabel = mk_label(new), FailLbl = mk_label(new), - IsMapCode = hipe_icode:mk_type([TempMapVar], map, - hipe_icode:label_name(TrueLabel), - hipe_icode:label_name(FailLbl)), DstMapVar = mk_var(Dst), {ReturnLbl, PutInstructions, Env1} = case Op of @@ -1596,10 +1592,10 @@ gen_put_map_instrs(new, Op, TempMapVar, Dst, new, Pairs, Env) -> trans_put_map_assoc(TempMapVar, DstMapVar, Pairs, Env, []); exact -> trans_put_map_exact(TempMapVar, DstMapVar, - hipe_icode:label_name(FailLbl), Pairs, Env, []) + none, Pairs, Env, []) end, Fail = hipe_icode:mk_fail([hipe_icode:mk_const(badarg)], error), - {[IsMapCode, TrueLabel, PutInstructions, FailLbl, Fail, ReturnLbl], Env1}. + {[PutInstructions, FailLbl, Fail, ReturnLbl], Env1}. %%----------------------------------------------------------------------- %% This function generates the instructions needed to insert several @@ -1629,6 +1625,13 @@ trans_put_map_exact(MapVar, DestMapVar, _FLbl, [], Env, Acc) -> ReturnLbl = mk_label(new), GotoReturn = hipe_icode:mk_goto(hipe_icode:label_name(ReturnLbl)), {ReturnLbl, lists:reverse([GotoReturn, MoveToReturnVar | Acc]), Env}; +trans_put_map_exact(MapVar, DestMapVar, none, [Key, Value | Rest], Env, Acc) -> + {MoveKey, KeyVar, Env1} = mk_move_and_var(Key, Env), + {MoveVal, ValVar, Env2} = mk_move_and_var(Value, Env1), + BifCallPut = hipe_icode:mk_call([MapVar], maps, update, + [KeyVar, ValVar, MapVar], remote), + Acc1 = [BifCallPut, MoveVal, MoveKey | Acc], + trans_put_map_exact(MapVar, DestMapVar, none, Rest, Env2, Acc1); trans_put_map_exact(MapVar, DestMapVar, FLbl, [Key, Value | Rest], Env, Acc) -> SuccLbl = mk_label(new), {MoveKey, KeyVar, Env1} = mk_move_and_var(Key, Env), diff --git a/lib/hipe/test/maps_SUITE_data/maps_map_size.erl b/lib/hipe/test/maps_SUITE_data/maps_map_size.erl index 25c8e5d4c7..3cd2d90dfb 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_map_size.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_map_size.erl @@ -17,9 +17,9 @@ test() -> false = map_is_size(M#{ "c" => 2}, 2), %% Error cases. - {'EXIT',{badarg,_}} = (catch map_size([])), - {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)), - {'EXIT',{badarg,_}} = (catch map_size(1)), + {'EXIT',{{badmap,[]},_}} = (catch map_size([])), + {'EXIT',{{badmap,<<1,2,3>>},_}} = (catch map_size(<<1,2,3>>)), + {'EXIT',{{badmap,1},_}} = (catch map_size(1)), ok. map_is_size(M,N) when map_size(M) =:= N -> true; diff --git a/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl b/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl index 72ac9ce078..2fe4f204d1 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_put_map_assoc.erl @@ -8,7 +8,7 @@ test() -> true = assoc_guard(#{}), false = assoc_guard(not_a_map), #{a := true} = assoc_update(#{}), - {'EXIT', {badarg, [{?MODULE, assoc_update, 1, _}|_]}} + {'EXIT', {{badmap, not_a_map}, [{?MODULE, assoc_update, 1, _}|_]}} = (catch assoc_update(not_a_map)), ok = assoc_guard_clause(#{}), {'EXIT', {function_clause, [{?MODULE, assoc_guard_clause, _, _}|_]}} diff --git a/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl b/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl index 1cfcd80180..3c85289a36 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_put_map_exact.erl @@ -9,9 +9,9 @@ test() -> false = exact_guard(not_a_map), true = exact_guard(#{a => false}), #{a := true} = exact_update(#{a => false}), - {'EXIT', {badarg, [{?MODULE, exact_update, 1, _}|_]}} + {'EXIT', {{badmap, not_a_map}, [{?MODULE, exact_update, 1, _}|_]}} = (catch exact_update(not_a_map)), - {'EXIT', {badarg, [{?MODULE, exact_update, 1, _}|_]}} + {'EXIT', {{badkey, a}, [{?MODULE, exact_update, 1, _}|_]}} = (catch exact_update(#{})), ok = exact_guard_clause(#{a => yes}), {'EXIT', {function_clause, [{?MODULE, exact_guard_clause, _, _}|_]}} diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl b/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl index cc7c1353de..99228a1927 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_update_assoc.erl @@ -14,7 +14,7 @@ test() -> %% Errors cases. BadMap = id(badmap), - {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}), + {'EXIT',{{badmap,badmap},_}} = (catch BadMap#{nonexisting=>val}), ok. diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl b/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl index 6e5acb3283..1c38820a7c 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_update_exact.erl @@ -21,11 +21,11 @@ test() -> 1.0 => new_val4 }, %% Errors cases. - {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })), - {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}), - {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}), - {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}), - {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}), + {'EXIT',{{badmap,nil},_}} = (catch ((id(nil))#{ a := b })), + {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}), + {'EXIT',{{badkey,_},_}} = (catch M0#{1.0:=v,1.0=>v2}), + {'EXIT',{{badkey,_},_}} = (catch M0#{42.0:=v,42:=v2}), + {'EXIT',{{badkey,_},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}), ok. %% Use this function to avoid compile-time evaluation of an expression. diff --git a/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl b/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl index 181e3f18f7..213fc33d97 100644 --- a/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl +++ b/lib/hipe/test/maps_SUITE_data/maps_update_map_expressions.erl @@ -23,9 +23,9 @@ test() -> #{ "a" := b } = F(), - %% Error cases, FIXME: should be 'badmap'? - {'EXIT',{badarg,_}} = (catch (id(<<>>))#{ a := 42, b => 2 }), - {'EXIT',{badarg,_}} = (catch (id([]))#{ a := 42, b => 2 }), + %% Error cases. + {'EXIT',{{badmap,<<>>},_}} = (catch (id(<<>>))#{ a := 42, b => 2 }), + {'EXIT',{{badmap,[]},_}} = (catch (id([]))#{ a := 42, b => 2 }), ok. %% Use this function to avoid compile-time evaluation of an expression. -- cgit v1.2.3 From 91fb6636f95f882b75170fb77c412ccc4a9b75f4 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 20 Apr 2015 15:52:27 +0200 Subject: erts,hipe: Fix bug in binary matching of writable binary Seen symptom: Hipe compiled code with <> = Bin does sometimes not match even though Bin contains a valid utf8 character. There might be other possible binary matching symptoms, as the problem is not utf8 specific. Problem: A writable binary was not "emasculated" when the matching started (as it should) by the hipe compiled code. Fix: Add a new primop emasculate_binary(Bin) that is called when a matchstate is created. ToDo: There are probably room for optimization. For example only call emasculate_binary if ProcBin.flags is set. --- lib/hipe/rtl/hipe_rtl_binary_match.erl | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index af8903904b..c906286cb4 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -704,6 +704,7 @@ get_base(Orig,Base) -> hipe_rtl:mk_alu(Base, Orig, 'add', hipe_rtl:mk_imm(?HEAP_BIN_DATA-2)), hipe_rtl:mk_goto(hipe_rtl:label_name(EndLbl)), REFCLbl, + hipe_rtl:mk_call([], emasculate_binary, [Orig], [], [], 'not_remote'), hipe_rtl:mk_load(Base, Orig, hipe_rtl:mk_imm(?PROC_BIN_BYTES-2)), EndLbl]. -- cgit v1.2.3 From c624ca99d9944782a69407bd9194ab8f4e98341c Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 21 Apr 2015 14:23:55 +0200 Subject: hipe: Fix a bug in the handling of opaque types An opaque type ?opaque(_) was put in a list where #opaque{} was expected. --- lib/hipe/cerl/erl_types.erl | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 09dffe1280..798212d5f9 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2636,15 +2636,19 @@ inf_collect(_T1, [], _Opaques, OpL) -> combine(S, T1, T2) -> #opaque{mod = Mod1, name = Name1, args = Args1} = T1, #opaque{mod = Mod2, name = Name2, args = Args2} = T2, + Comb1 = comb(Mod1, Name1, Args1, S, T1), case is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of - true -> [comb(Mod1, Name1, Args1, S, T1)]; - false -> [comb(Mod1, Name1, Args1, S, T1), comb(Mod2, Name2, Args2, S, T2)] + true -> Comb1; + false -> Comb1 ++ comb(Mod2, Name2, Args2, S, T2) end. comb(Mod, Name, Args, S, T) -> case is_same_name(Mod, Name, Args, S) of - true -> S; - false -> T#opaque{struct = S} + true -> + ?opaque(Set) = S, + Set; + false -> + [T#opaque{struct = S}] end. is_same_name(Mod1, Name1, Args1, -- cgit v1.2.3 From e40aab7e9fb9d622e9879efa43af2ce30b287450 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Tue, 21 Apr 2015 15:33:32 +0200 Subject: erts,hipe: Optimize away calls to emasculate_binary Only call emasculate_binary if ProcBin.flags is set, which means it's a writable binary. --- lib/hipe/rtl/hipe_rtl_binary_match.erl | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index c906286cb4..a36a024980 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -697,14 +697,22 @@ get_binary_bytes(Binary, BinSize, Base, Offset, Orig, %%%%%%%%%%%%%%%%%%%%%%%%% UTILS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% get_base(Orig,Base) -> - [HeapLbl,REFCLbl,EndLbl] = create_lbls(3), + [HeapLbl,REFCLbl,WritableLbl,NotWritableLbl,EndLbl] = create_lbls(5), + Flags = hipe_rtl:mk_new_reg_gcsafe(), + [hipe_tagscheme:test_heap_binary(Orig, hipe_rtl:label_name(HeapLbl), hipe_rtl:label_name(REFCLbl)), HeapLbl, hipe_rtl:mk_alu(Base, Orig, 'add', hipe_rtl:mk_imm(?HEAP_BIN_DATA-2)), hipe_rtl:mk_goto(hipe_rtl:label_name(EndLbl)), REFCLbl, + get_field_from_term({proc_bin, flags}, Orig, Flags), + hipe_rtl:mk_branch(Flags, 'ne', hipe_rtl:mk_imm(0), + hipe_rtl:label_name(WritableLbl), + hipe_rtl:label_name(NotWritableLbl)), + WritableLbl, hipe_rtl:mk_call([], emasculate_binary, [Orig], [], [], 'not_remote'), + NotWritableLbl, hipe_rtl:mk_load(Base, Orig, hipe_rtl:mk_imm(?PROC_BIN_BYTES-2)), EndLbl]. -- cgit v1.2.3 From a105db26b2e8b3f26895189f460c851a34f25147 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 29 Apr 2015 17:26:19 +0200 Subject: hipe: Add test for matching of writable binary --- lib/hipe/test/bs_SUITE_data/bs_match.erl | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_match.erl b/lib/hipe/test/bs_SUITE_data/bs_match.erl index 8194d878b8..7bc93a316b 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_match.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_match.erl @@ -12,7 +12,8 @@ test() -> Funs = [fun test_aligned/0, fun test_unaligned/0, - fun test_zero_tail/0, fun test_integer_matching/0], + fun test_zero_tail/0, fun test_integer_matching/0, + fun test_writable_bin/0], lists:foreach(fun (F) -> ok = F() end, Funs). %%------------------------------------------------------------------- @@ -173,3 +174,14 @@ test_dynamic_integer_matching(N) -> <<12:N/integer, 0:S>> = <<12:N/integer, 0:S>>, <<12:N/integer-little, 0:S>> = <<12:N/integer-little, 0:S>>, ok. + +test_writable_bin() -> + test_writable_bin(<<>>, 0), + ok. + +test_writable_bin(Bin, 128) -> + Bin; +test_writable_bin(Bin0, N) when N < 128 -> + Bin1 = <>, + <<_/utf8, _/binary>> = Bin1, + test_writable_bin(Bin1, N+1). -- cgit v1.2.3 From 99a67b34433e6d77c9f581db6f2fed3824a91280 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 5 Mar 2015 13:10:28 +0100 Subject: hipe: Use module erl_anno --- lib/hipe/cerl/cerl_to_icode.erl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_to_icode.erl b/lib/hipe/cerl/cerl_to_icode.erl index 2645056be1..f98aaa12f3 100644 --- a/lib/hipe/cerl/cerl_to_icode.erl +++ b/lib/hipe/cerl/cerl_to_icode.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2012. All Rights Reserved. +%% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -110,7 +110,7 @@ effect = false :: boolean(), fail = [], % [] or fail-to label class = expr :: 'expr' | 'guard', - line = 0 :: erl_scan:line(), % current line number + line = 0 :: erl_anno:line(), % current line number 'receive' :: 'undefined' | #'receive'{} }). -- cgit v1.2.3 From e44c3bcfea153cfecb5d096be6fad8f830f91198 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 7 May 2015 15:38:08 +0200 Subject: dialyzer: document the type identifier() --- lib/hipe/cerl/erl_types.erl | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 798212d5f9..14335cf635 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -67,7 +67,6 @@ t_cons/2, t_cons_hd/1, t_cons_hd/2, t_cons_tl/1, t_cons_tl/2, - t_constant/0, t_contains_opaque/1, t_contains_opaque/2, t_decorate_with_opaque/3, t_elements/1, @@ -118,7 +117,6 @@ %% t_is_byte/1, %% t_is_char/1, t_is_cons/1, t_is_cons/2, - t_is_constant/1, t_is_equal/2, t_is_fixnum/1, t_is_float/1, t_is_float/2, @@ -1748,17 +1746,6 @@ is_tuple1(_) -> false. t_bitstrlist() -> t_iolist(1, t_bitstr()). -%% XXX. To be removed. --spec t_constant() -> erl_type(). - -t_constant() -> - t_sup([t_number(), t_identifier(), t_atom(), t_fun(), t_binary()]). - --spec t_is_constant(erl_type()) -> boolean(). - -t_is_constant(X) -> - t_is_subtype(X, t_constant()). - -spec t_arity() -> erl_type(). t_arity() -> -- cgit v1.2.3 From 20c628e7c4c06b58fbf9d923e6aafe65fa6f7d20 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 12 May 2015 11:25:19 +0200 Subject: Allow use of complete interface of cerl_pmatch module The cerl_pmatch module performs pattern matching compilation at the level of Core Erlang. Functions that were not needed by the HiPE compiler were ifdef-ed out. However, these functions may come handy to other users; in particular a new testing tool currently under development needs access to these functions. While at it, added specs for these exported functions and also strengthened the spec of another one. --- lib/hipe/cerl/cerl_pmatch.erl | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_pmatch.erl b/lib/hipe/cerl/cerl_pmatch.erl index 3bc93e80dd..4f04b0a7ed 100644 --- a/lib/hipe/cerl/cerl_pmatch.erl +++ b/lib/hipe/cerl/cerl_pmatch.erl @@ -31,7 +31,7 @@ -module(cerl_pmatch). --define(NO_UNUSED, true). +%%-define(NO_UNUSED, true). -export([clauses/2]). -ifndef(NO_UNUSED). @@ -59,6 +59,8 @@ %% @see transform/2 -ifndef(NO_UNUSED). +-spec core_transform(cerl:c_module(), [_]) -> cerl:c_module(). + core_transform(M, Opts) -> cerl:to_records(transform(cerl:from_records(M), Opts)). -endif. % NO_UNUSED @@ -76,6 +78,8 @@ core_transform(M, Opts) -> %% @see core_transform/2 -ifndef(NO_UNUSED). +-spec transform(cerl:cerl(), [_]) -> cerl:cerl(). + transform(M, _Opts) -> expr(M, env__empty()). -endif. % NO_UNUSED @@ -109,7 +113,7 @@ transform(M, _Opts) -> %% @see expr/2 %% @see transform/2 --spec clauses([cerl:cerl()], rec_env:environment()) -> +-spec clauses([cerl:cerl(),...], rec_env:environment()) -> {cerl:cerl(), [cerl:cerl()]}. clauses(Cs, Env) -> @@ -406,6 +410,8 @@ make_let(Vs, A, B) -> %% @see rec_env -ifndef(NO_UNUSED). +-spec expr(cerl:cerl(), rec_env:environment()) -> cerl:cerl(). + expr(E, Env) -> case cerl:type(E) of literal -> -- cgit v1.2.3 From e09dd66dc4d89c62ddfd8c19791f9678d5d787c6 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 12 May 2015 18:18:55 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 36 ++++++++++++++++++++++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 37 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 8d3358533b..1cc8558fe8 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,42 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.12 + +
    Fixed Bugs and Malfunctions + + +

    Fix a minor bug in the handling of opaque types.

    +

    + Own Id: OTP-12666

    +     + +

    + Fix hipe bug when matching a "writable" binary. The bug + has been seen to sometimes cause a failed binary matching + of a correct utf8 character, but other symptoms are also + possible.

    +

    + Own Id: OTP-12667

    +     +     +
    + + +
    Improvements and New Features + + +

    + Improved error handling when memory allocation for HiPE + code fails.

    +

    + Own Id: OTP-12448

    +     +     +
    + +
    +
    Hipe 3.11.3
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 60b4e0559b..e507ae933f 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11.3 +HIPE_VSN = 3.12 -- cgit v1.2.3 From 9a81b28598fadc44bf506354c9227e41aac786f6 Mon Sep 17 00:00:00 2001 From: Henrik Nord Date: Wed, 13 May 2015 09:40:16 +0200 Subject: Revert "Prepare release" This reverts commit e09dd66dc4d89c62ddfd8c19791f9678d5d787c6. --- lib/hipe/doc/src/notes.xml | 36 ------------------------------------ lib/hipe/vsn.mk | 2 +- 2 files changed, 1 insertion(+), 37 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 1cc8558fe8..8d3358533b 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,42 +30,6 @@

    This document describes the changes made to HiPE.

    -
    Hipe 3.12 - -
    Fixed Bugs and Malfunctions - - -

    Fix a minor bug in the handling of opaque types.

    -

    - Own Id: OTP-12666

    -     - -

    - Fix hipe bug when matching a "writable" binary. The bug - has been seen to sometimes cause a failed binary matching - of a correct utf8 character, but other symptoms are also - possible.

    -

    - Own Id: OTP-12667

    -     -     -
    - - -
    Improvements and New Features - - -

    - Improved error handling when memory allocation for HiPE - code fails.

    -

    - Own Id: OTP-12448

    -     -     -
    - -
    -
    Hipe 3.11.3
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index e507ae933f..60b4e0559b 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.12 +HIPE_VSN = 3.11.3 -- cgit v1.2.3 From 2c2260044637b8acd706cf3a784568e27340e61e Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 19 May 2015 11:57:11 +0200 Subject: Update runtime_dependencies in application resource files Applications that use the new erl_anno module are depending on STDLIB 2.5. Note that CosNotification, Megaco, SNMP, Xmerl, and Parsetools use the erl_anno module via the Yecc parsers only (the header file in lib/parsetools/include/yeccpre.hrl calls the erl_anno module). HiPE does not call the erl_anno module, but uses an exported type. We have chosen to make HiPE dependent on the erl_anno module. --- lib/hipe/main/hipe.app.src | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index 22ea71b4e6..7b6d9e30e3 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2012. All Rights Reserved. +%% Copyright Ericsson AB 2002-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -223,5 +223,5 @@ {registered,[]}, {applications, [kernel,stdlib]}, {env, []}, - {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.0","kernel-3.0", + {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.5","kernel-3.0", "erts-7.0","compiler-5.0"]}]}. -- cgit v1.2.3 From 8d4b54db1b4756ea52ebc72df76ae5f13e276d9a Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 25 May 2015 09:38:31 +0200 Subject: Update application versions --- lib/hipe/vsn.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 60b4e0559b..e507ae933f 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11.3 +HIPE_VSN = 3.12 -- cgit v1.2.3 From d8ffbe44ab6b01c61157b60ea72640b236d91979 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 12 May 2015 11:23:45 +0200 Subject: Replace call to erlang:now() with appropriate call to 18.0 BIF --- lib/hipe/llvm/hipe_llvm_main.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index 0e50c9539b..3c24425828 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -465,7 +465,7 @@ remove_temp_folder(Dir, Options) -> end. unique_id(FunName, Arity) -> - integer_to_list(erlang:phash2({FunName, Arity, now()})). + integer_to_list(erlang:phash2({FunName, Arity, erlang:unique_integer()})). unique_folder(FunName, Arity, Options) -> DirName = "llvm_" ++ unique_id(FunName, Arity) ++ "/", -- cgit v1.2.3 From 7f3a057a179af274f24667ecbb7b8f3d40b667b6 Mon Sep 17 00:00:00 2001 From: Magnus Henoch Date: Mon, 25 May 2015 21:22:46 +0100 Subject: Change hipe_bifs:system_crc/1 to hipe_bifs:system_crc/0 The macro HIPE_SYSTEM_CRC used to contain a hidden cookie from the VM that generated hipe_literals.hrl. This means that BEAM files containing that macro would be tied to a particular version of the VM. Change hipe_bifs:system_crc such that it doesn't require a hidden cookie to return the desired value. --- lib/hipe/cerl/erl_bif_types.erl | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 5b1401b34a..ee77d65932 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -1113,8 +1113,8 @@ type(hipe_bifs, set_native_address, 3, Xs, Opaques) -> type(hipe_bifs, set_native_address_in_fe, 2, Xs, Opaques) -> strict(hipe_bifs, set_native_address_in_fe, 2, Xs, fun (_) -> t_atom('true') end, Opaques); -type(hipe_bifs, system_crc, 1, Xs, Opaques) -> - strict(hipe_bifs, system_crc, 1, Xs, fun (_) -> t_crc32() end, Opaques); +type(hipe_bifs, system_crc, 0, _, _Opaques) -> + t_crc32(); type(hipe_bifs, term_to_word, 1, Xs, Opaques) -> strict(hipe_bifs, term_to_word, 1, Xs, fun (_) -> t_integer() end, Opaques); @@ -2490,8 +2490,8 @@ arg_types(hipe_bifs, set_native_address, 3) -> [t_mfa(), t_integer(), t_boolean()]; arg_types(hipe_bifs, set_native_address_in_fe, 2) -> [t_integer(), t_integer()]; -arg_types(hipe_bifs, system_crc, 1) -> - [t_crc32()]; +arg_types(hipe_bifs, system_crc, 0) -> + []; arg_types(hipe_bifs, term_to_word, 1) -> [t_any()]; arg_types(hipe_bifs, update_code_size, 3) -> -- cgit v1.2.3 From d0abddfacfbff3bf159eee8d998ad980f13bf92d Mon Sep 17 00:00:00 2001 From: Richard Carlsson Date: Wed, 29 Apr 2015 10:47:20 +0200 Subject: HiPE help shouldn't modify the calling process --- lib/hipe/main/hipe.erl | 70 +++++++++++++++++++++++++------------------------- 1 file changed, 35 insertions(+), 35 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 539ce883c0..b614f5f1ab 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -649,8 +649,9 @@ run_compiler_1(DisasmFun, IcodeFun, Options) -> %% The full option expansion is not done %% until the DisasmFun returns. {Code, CompOpts} = DisasmFun(Options), - Opts0 = expand_options(Options ++ CompOpts), - Opts = + Opts0 = expand_options(Options ++ CompOpts, + get(hipe_target_arch)), + Opts = case proplists:get_bool(to_llvm, Opts0) andalso not llvm_support_available() of true -> @@ -895,8 +896,7 @@ do_load(Mod, Bin, BeamBinOrPath) when is_binary(BeamBinOrPath); code:load_native_sticky(Mod, Bin, Beam); false -> %% Normal loading of a whole module - Architecture = erlang:system_info(hipe_architecture), - ChunkName = hipe_unified_loader:chunk_name(Architecture), + ChunkName = hipe_unified_loader:chunk_name(HostArch), {ok, _, Chunks0} = beam_lib:all_chunks(BeamBinOrPath), Chunks = [{ChunkName, Bin}|lists:keydelete(ChunkName, 1, Chunks0)], {ok, BeamPlusNative} = beam_lib:build_module(Chunks), @@ -933,9 +933,9 @@ assemble(CompiledCode, Closures, Exports, Options) -> %% but can be overridden by passing an option {target, Target}. set_architecture(Options) -> - put(hipe_host_arch, erlang:system_info(hipe_architecture)), - put(hipe_target_arch, - proplists:get_value(target, Options, get(hipe_host_arch))), + HostArch = erlang:system_info(hipe_architecture), + put(hipe_host_arch, HostArch), + put(hipe_target_arch, proplists:get_value(target, Options, HostArch)), ok. %% This sets up some globally accessed stuff that are needed by the @@ -943,7 +943,7 @@ set_architecture(Options) -> %% Therefore, this expands the current set of options for local use. pre_init(Opts) -> - Options = expand_options(Opts), + Options = expand_options(Opts, get(hipe_target_arch)), %% Initialise some counters used for measurements and benchmarking. If %% the option 'measure_regalloc' is given the compilation will return %% a keylist with the counter values. @@ -1105,10 +1105,10 @@ help_hiper() -> -spec help_options() -> 'ok'. help_options() -> - set_architecture([]), %% needed for target-specific option expansion - O1 = expand_options([o1]), - O2 = expand_options([o2]), - O3 = expand_options([o3]), + HostArch = erlang:system_info(hipe_architecture), + O1 = expand_options([o1], HostArch), + O2 = expand_options([o2], HostArch), + O3 = expand_options([o3], HostArch), io:format("HiPE Compiler Options\n" ++ " Boolean-valued options generally have corresponding " ++ "aliases `no_...',\n" ++ @@ -1134,7 +1134,7 @@ help_options() -> [ordsets:from_list([verbose, debug, time, load, pp_beam, pp_icode, pp_rtl, pp_native, pp_asm, timeout]), - expand_options([pp_all]), + expand_options([pp_all], HostArch), O1 -- [o1], (O2 -- O1) -- [o2], (O3 -- O2) -- [o3]]), @@ -1232,8 +1232,8 @@ option_text(Opt) when is_atom(Opt) -> -spec help_option(comp_option()) -> 'ok'. help_option(Opt) -> - set_architecture([]), %% needed for target-specific option expansion - case expand_options([Opt]) of + HostArch = erlang:system_info(hipe_architecture), + case expand_options([Opt], HostArch) of [Opt] -> Name = if is_atom(Opt) -> Opt; tuple_size(Opt) =:= 2 -> element(1, Opt) @@ -1364,11 +1364,11 @@ opt_keys() -> %% verbose_spills, x87]. -%% Definitions: +%% Definitions: -o1_opts() -> +o1_opts(TargetArch) -> Common = [inline_fp, pmatch, peephole], - case get(hipe_target_arch) of + case TargetArch of ultrasparc -> Common; powerpc -> @@ -1385,13 +1385,13 @@ o1_opts() -> ?EXIT({executing_on_an_unsupported_architecture,Arch}) end. -o2_opts() -> +o2_opts(TargetArch) -> Common = [icode_ssa_const_prop, icode_ssa_copy_prop, % icode_ssa_struct_reuse, icode_type, icode_inline_bifs, rtl_lcm, rtl_ssa, rtl_ssa_const_prop, - spillmin_color, use_indexing, remove_comments, - concurrent_comp, binary_opt | o1_opts()], - case get(hipe_target_arch) of + spillmin_color, use_indexing, remove_comments, + concurrent_comp, binary_opt | o1_opts(TargetArch)], + case TargetArch of ultrasparc -> Common; powerpc -> @@ -1409,9 +1409,9 @@ o2_opts() -> ?EXIT({executing_on_an_unsupported_architecture,Arch}) end. -o3_opts() -> - Common = [icode_range, {regalloc,coalescing} | o2_opts()], - case get(hipe_target_arch) of +o3_opts(TargetArch) -> + Common = [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)], + case TargetArch of ultrasparc -> Common; powerpc -> @@ -1489,18 +1489,18 @@ opt_aliases() -> opt_basic_expansions() -> [{pp_all, [pp_beam, pp_icode, pp_rtl, pp_native]}]. -opt_expansions() -> - [{o1, o1_opts()}, - {o2, o2_opts()}, - {o3, o3_opts()}, +opt_expansions(TargetArch) -> + [{o1, o1_opts(TargetArch)}, + {o2, o2_opts(TargetArch)}, + {o3, o3_opts(TargetArch)}, {to_llvm, llvm_opts(o3)}, {{to_llvm, o0}, llvm_opts(o0)}, {{to_llvm, o1}, llvm_opts(o1)}, {{to_llvm, o2}, llvm_opts(o2)}, {{to_llvm, o3}, llvm_opts(o3)}, {x87, [x87, inline_fp]}, - {inline_fp, case get(hipe_target_arch) of %% XXX: Temporary until x86 - x86 -> [x87, inline_fp]; %% has sse2 + {inline_fp, case TargetArch of %% XXX: Temporary until x86 has sse2 + x86 -> [x87, inline_fp]; _ -> [inline_fp] end}]. llvm_opts(O) -> @@ -1523,18 +1523,18 @@ expand_kt2(Opts) -> [{use_callgraph, fixpoint}, core, {core_transform, cerl_typean}]}]}]). -%% Note that set_architecture/1 must be called first, and that the given +%% Note that the given %% list should contain the total set of options, since things like 'o2' %% are expanded here. Basic expansions are processed here also, since %% this function is called from the help functions. --spec expand_options(comp_options()) -> comp_options(). +-spec expand_options(comp_options(), hipe_architecture()) -> comp_options(). -expand_options(Opts) -> +expand_options(Opts, TargetArch) -> proplists:normalize(Opts, [{negations, opt_negations()}, {aliases, opt_aliases()}, {expand, opt_basic_expansions()}, - {expand, opt_expansions()}]). + {expand, opt_expansions(TargetArch)}]). -spec check_options(comp_options()) -> 'ok'. -- cgit v1.2.3 From 9e67864235e2a9183746dc904f41d03743a77fd2 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sat, 13 Jun 2015 15:16:00 +0200 Subject: Simplify handling of o2 and o3 option expansion A recent rewrite of some code in this file (commit 355f4b5) exposed some dialyzer warnings of some code which is unreachable. Indeed, checking whether one executes on an unsupported architecture when expanding the 'o2' and 'o3' hipe compiler options is unnecessary because that check is performed in the expansion of the 'o1' option anyway. While at it, simplified the code a bit not to have a very long case clause. --- lib/hipe/main/hipe.erl | 40 +++++++--------------------------------- 1 file changed, 7 insertions(+), 33 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index b614f5f1ab..52c1b28ad4 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -1392,41 +1392,15 @@ o2_opts(TargetArch) -> spillmin_color, use_indexing, remove_comments, concurrent_comp, binary_opt | o1_opts(TargetArch)], case TargetArch of - ultrasparc -> - Common; - powerpc -> - Common; - ppc64 -> - Common; - arm -> - Common; - x86 -> - Common; - % [rtl_ssapre | Common]; - amd64 -> - [icode_range | Common]; % range analysis is effective on 64 bits - Arch -> - ?EXIT({executing_on_an_unsupported_architecture,Arch}) - end. + T when T =:= amd64 orelse T =:= ppc64 -> % 64-bit targets + [icode_range | Common]; + _ -> % T \in [arm, powerpc, ultrasparc, x86] + Common % [rtl_ssapre | Common]; + end. o3_opts(TargetArch) -> - Common = [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)], - case TargetArch of - ultrasparc -> - Common; - powerpc -> - Common; - ppc64 -> - Common; - arm -> - Common; - x86 -> - Common; - amd64 -> - Common; - Arch -> - ?EXIT({executing_on_an_unsupported_architecture,Arch}) - end. + %% no point checking for target architecture since this is checked in 'o1' + [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)]. %% Note that in general, the normal form for options should be positive. %% This is a good programming convention, so that tests in the code say -- cgit v1.2.3 From 95c318bf220451d5e223dbb166e6c9da4c7d067f Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sat, 13 Jun 2015 15:23:52 +0200 Subject: Eliminate a dialyzer warning For quite some time now, this module generated a (quite harmless) dialyzer warning. Comment out a clause which was actually unreachable. While at it, do some small code refactorings here and there. --- lib/hipe/rtl/hipe_tagscheme.erl | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index c27c682915..e640a73a6e 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -20,7 +20,7 @@ %%======================================================================== %% %% Filename : hipe_tagscheme.erl -%% Note : This is specific to Erlang 5.* (i.e. starting with R9). +%% Note : This is specific to Erlang >= 5.* (i.e. starting with R9). %% %% Modifications: %% 020904: Happi - added support for external pids and ports. @@ -141,7 +141,7 @@ mk_non_value() -> ?THE_NON_VALUE. -spec is_fixnum(integer()) -> boolean(). is_fixnum(N) when is_integer(N) -> Bits = ?bytes_to_bits(hipe_rtl_arch:word_size()) - ?TAG_IMMED1_SIZE, - (N =< ((1 bsl (Bits - 1)) - 1)) and (N >= -(1 bsl (Bits - 1))). + (N =< ((1 bsl (Bits - 1)) - 1)) andalso (N >= -(1 bsl (Bits - 1))). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -973,11 +973,11 @@ get_one_word_pos_bignum(USize, Size, Fail) -> -spec bignum_sizeneed(non_neg_integer()) -> non_neg_integer(). bignum_sizeneed(Size) -> - WordSizeBits = hipe_rtl_arch:word_size() * 8, case is_fixnum(1 bsl Size) of true -> 0; false -> + WordSizeBits = hipe_rtl_arch:word_size() * 8, ((Size + (WordSizeBits-1)) div WordSizeBits) + 1 end. @@ -1116,14 +1116,11 @@ get_field_offset({matchbuffer, binsize}) -> ?MB_SIZE. get_field_size(Field) -> - size_to_atom(get_field_size1(Field)). - -size_to_atom(Bytes) -> WordSize = hipe_rtl_arch:word_size(), - case Bytes of + case get_field_size1(Field) of WordSize -> word; - 4 -> int32; - %%2 -> int16; So far there are no 2 byte fields + %% 4 -> int32; Seems not needed: covered by the previous case + %% 2 -> int16; So far there are no 2 byte fields 1 -> byte end. -- cgit v1.2.3 From e4691d14078de0419c6b644566e45aa696aa122e Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 4 Jun 2015 13:50:20 +0200 Subject: dialyzer: Fix a bug in the expansion of forms The check that a modified type of a field is a subtype of the declared type has been moved outside of the expansion of forms to avoid loops. --- lib/hipe/cerl/erl_types.erl | 113 ++++++++++++++++++++++++++++++++++---------- 1 file changed, 87 insertions(+), 26 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 14335cf635..e7823a596a 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -82,6 +82,8 @@ t_from_form/4, t_from_form/5, t_from_form_without_remote/2, + t_check_record_fields/4, + t_check_record_fields/5, t_from_range/2, t_from_range_unsafe/2, t_from_term/1, @@ -747,7 +749,8 @@ t_opaque_from_records(RecDict) -> end end, RecDict), OpaqueTypeDict = - dict:map(fun({opaque, Name, _Arity}, {{Module, _Form, ArgNames}, _Type}) -> + dict:map(fun({opaque, Name, _Arity}, + {{Module, _FileLine, _Form, ArgNames}, _Type}) -> %% Args = args_to_types(ArgNames), %% List = lists:zip(ArgNames, Args), %% TmpVarDict = dict:from_list(List), @@ -4189,7 +4192,7 @@ builtin_type(Name, Type, TypeNames, ET, M, MR, V, D, L) -> case dict:find(M, MR) of {ok, R} -> case lookup_type(Name, 0, R) of - {_, {{_M, _F, _A}, _T}} -> + {_, {{_M, _FL, _F, _A}, _T}} -> type_from_form(Name, [], TypeNames, ET, M, MR, V, D, L); error -> {Type, L} @@ -4203,7 +4206,7 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), {ok, R} = dict:find(M, MR), case lookup_type(Name, ArgsLen, R) of - {type, {{Module, Form, ArgNames}, _Type}} -> + {type, {{Module, _FileName, Form, ArgNames}, _Type}} -> TypeName = {type, Module, Name, ArgsLen}, case can_unfold_more(TypeName, TypeNames) of true -> @@ -4213,7 +4216,7 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> false -> {t_any(), L1} end; - {opaque, {{Module, Form, ArgNames}, Type}} -> + {opaque, {{Module, _FileName, Form, ArgNames}, Type}} -> TypeName = {opaque, Module, Name, ArgsLen}, {Rep, L2} = case can_unfold_more(TypeName, TypeNames) of @@ -4251,7 +4254,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> case sets:is_element(MFA, ET) of true -> case lookup_type(Name, ArgsLen, RemDict) of - {type, {{_Mod, Form, ArgNames}, _Type}} -> + {type, {{_Mod, _FileLine, Form, ArgNames}, _Type}} -> RemType = {type, RemMod, Name, ArgsLen}, case can_unfold_more(RemType, TypeNames) of true -> @@ -4263,7 +4266,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> false -> {t_any(), L1} end; - {opaque, {{Mod, Form, ArgNames}, Type}} -> + {opaque, {{Mod, _FileLine, Form, ArgNames}, Type}} -> RemType = {opaque, RemMod, Name, ArgsLen}, List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), @@ -4358,34 +4361,24 @@ build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L) -> build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], TypeNames, ET, M, MR, V, D, L, Acc) -> {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1), - %% The cached record field type (DeclType) in - %% get_mod_record_types()), was created with a similar call as TT. - %% Using T for the subtype test does not work since any() is not - %% always a subset of the field type. - TT = t_from_form(Type, ET, M, MR, V), - NewAcc = [{Name, Type, T, TT}|Acc], + NewAcc = [{Name, Type, T}|Acc], {Dict, L2} = build_field_dict(Left, TypeNames, ET, M, MR, V, D, L1, NewAcc), {Dict, L2}; build_field_dict([], _TypeNames, _ET, _M, _MR, _V, _D, L, Acc) -> {lists:keysort(1, Acc), L}. -get_mod_record_types([{FieldName, _Abstr, DeclType}|Left1], - [{FieldName, TypeForm, ModType, ModTypeTest}|Left2], +get_mod_record_types([{FieldName, _Abstr, _DeclType}|Left1], + [{FieldName, TypeForm, ModType}|Left2], Acc) -> - ModTypeNoVars = subst_all_vars_to_any(ModTypeTest), - case t_is_subtype(ModTypeNoVars, DeclType) of - false -> {error, FieldName}; - true -> get_mod_record_types(Left1, Left2, - [{FieldName, TypeForm, ModType}|Acc]) - end; + get_mod_record_types(Left1, Left2, [{FieldName, TypeForm, ModType}|Acc]); get_mod_record_types([{FieldName1, _Abstr, _DeclType} = DT|Left1], - [{FieldName2, _FormType, _ModType, _TT}|_] = List2, + [{FieldName2, _FormType, _ModType}|_] = List2, Acc) when FieldName1 < FieldName2 -> get_mod_record_types(Left1, List2, [DT|Acc]); get_mod_record_types(Left1, [], Acc) -> {ok, lists:keysort(1, Left1++Acc)}; -get_mod_record_types(_, [{FieldName2, _FormType, _ModType, _TT}|_], _Acc) -> +get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) -> {error, FieldName2}. %% It is important to create a limited version of the record type @@ -4406,6 +4399,74 @@ list_from_form([H|Tail], TypeNames, ET, M, MR, V, D, L) -> {T1, L2} = list_from_form(Tail, TypeNames, ET, M, MR, V, D, L1), {[H1|T1], L2}. +-spec t_check_record_fields(parse_form(), sets:set(mfa()), module(), + mod_records()) -> ok. + +t_check_record_fields(Form, ExpTypes, Module, RecDict) -> + t_check_record_fields(Form, ExpTypes, Module, RecDict, dict:new()). + +-spec t_check_record_fields(parse_form(), sets:set(mfa()), module(), + mod_records(), var_table()) -> ok. + +%% If there is something wrong with parse_form() +%% throw({error, io_lib:chars()} is called. + +t_check_record_fields({var, _L, _}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({ann_type, _L, [_Var, Type]}, ET, M, MR, V) -> + t_check_record_fields(Type, ET, M, MR, V); +t_check_record_fields({paren_type, _L, [Type]}, ET, M, MR, V) -> + t_check_record_fields(Type, ET, M, MR, V); +t_check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]}, + ET, M, MR, V) -> + list_check_record_fields(Args, ET, M, MR, V); +t_check_record_fields({atom, _L, _}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({integer, _L, _}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({op, _L, _Op, _Arg}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({type, _L, tuple, any}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({type, _L, map, any}, _ET, _M, _MR, _V) -> ok; +t_check_record_fields({type, _L, binary, [_Base, _Unit]}, _ET, _M, _MR, _V) -> + ok; +t_check_record_fields({type, _L, 'fun', [{type, _, any}, Range]}, + ET, M, MR, V) -> + t_check_record_fields(Range, ET, M, MR, V); +t_check_record_fields({type, _L, range, [_From, _To]}, _ET, _M, _MR, _V) -> + ok; +t_check_record_fields({type, _L, record, [Name|Fields]}, ET, M, MR, V) -> + check_record(Name, Fields, ET, M, MR, V); +t_check_record_fields({type, _L, _, Args}, ET, M, MR, V) -> + list_check_record_fields(Args, ET, M, MR, V); +t_check_record_fields({user_type, _L, _Name, Args}, ET, M, MR, V) -> + list_check_record_fields(Args, ET, M, MR, V). + +check_record({atom, _, Name}, ModFields, ET, M, MR, V) -> + {ok, R} = dict:find(M, MR), + {ok, DeclFields} = lookup_record(Name, R), + case check_fields(ModFields, DeclFields, ET, M, MR, V) of + {error, FieldName} -> + throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", + [Name, FieldName])}); + ok -> ok + end. + +check_fields([{type, _, field_type, [{atom, _, Name}, Abstr]}|Left], + DeclFields, ET, M, MR, V) -> + Type = t_from_form(Abstr, ET, M, MR, V), + {Name, _, DeclType} = lists:keyfind(Name, 1, DeclFields), + TypeNoVars = subst_all_vars_to_any(Type), + case t_is_subtype(TypeNoVars, DeclType) of + false -> {error, Name}; + true -> check_fields(Left, DeclFields, ET, M, MR, V) + end; +check_fields([], _Decl, _ET, _M, _MR, _V) -> + ok. + +list_check_record_fields([], _ET, _M, _MR, _V) -> + ok; +list_check_record_fields([H|Tail], ET, M, MR, V) -> + ok = t_check_record_fields(H, ET, M, MR, V), + list_check_record_fields(Tail, ET, M, MR, V). + -spec t_var_names([erl_type()]) -> [atom()]. t_var_names([{var, _, Name}|L]) when L =/= '_' -> @@ -4556,9 +4617,9 @@ is_erl_type(_) -> false. lookup_record(Tag, RecDict) when is_atom(Tag) -> case dict:find({record, Tag}, RecDict) of - {ok, [{_Arity, Fields}]} -> + {ok, {_FileLine, [{_Arity, Fields}]}} -> {ok, Fields}; - {ok, List} when is_list(List) -> + {ok, {_FileLine, List}} when is_list(List) -> %% This will have to do, since we do not know which record we %% are looking for. error; @@ -4571,8 +4632,8 @@ lookup_record(Tag, RecDict) when is_atom(Tag) -> lookup_record(Tag, Arity, RecDict) when is_atom(Tag) -> case dict:find({record, Tag}, RecDict) of - {ok, [{Arity, Fields}]} -> {ok, Fields}; - {ok, OrdDict} -> orddict:find(Arity, OrdDict); + {ok, {_FileLine, [{Arity, Fields}]}} -> {ok, Fields}; + {ok, {_FileLine, OrdDict}} -> orddict:find(Arity, OrdDict); error -> error end. -- cgit v1.2.3 From dc844097e0828a32b1d53238e3527da1991ed711 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 24 Apr 2015 14:45:35 +0200 Subject: dialyzer: Modify the handling of parametrized opaque types In OTP 17 it is possible to mix types such as dict:dict() and dict:dict(_, _) outside of the dict module (and similarly for some other opaque types in STDLIB), but the results are unfortunately possibly invalid warnings in users' code. In OTP 18 parameterized opaque types with the same name but with different number of parameters are no longer compatible when seen from outside of the module where the types are declared. The types in STDLIB have been updated accordingly; for instance -opaque dict() :: dict(_, _). has been replaced by -type dict() :: dict(_, _). --- lib/hipe/cerl/erl_types.erl | 54 ++++++++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 28 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index e7823a596a..c7440e5ce3 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -757,7 +757,7 @@ t_opaque_from_records(RecDict) -> %% Rep = t_from_form(Type, RecDict, TmpVarDict), Rep = t_none(), % not used for anything right now Args = [t_any() || _ <- ArgNames], - skip_opaque_alias(Rep, Module, Name, Args) + t_opaque(Module, Name, Args, Rep) end, OpaqueRecDict), [OpaqueType || {_Key, OpaqueType} <- dict:to_list(OpaqueTypeDict)]. @@ -2627,13 +2627,13 @@ combine(S, T1, T2) -> #opaque{mod = Mod1, name = Name1, args = Args1} = T1, #opaque{mod = Mod2, name = Name2, args = Args2} = T2, Comb1 = comb(Mod1, Name1, Args1, S, T1), - case is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of + case is_compat_opaque_names({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of true -> Comb1; false -> Comb1 ++ comb(Mod2, Name2, Args2, S, T2) end. comb(Mod, Name, Args, S, T) -> - case is_same_name(Mod, Name, Args, S) of + case can_combine_opaque_names(Mod, Name, Args, S) of true -> ?opaque(Set) = S, Set; @@ -2641,10 +2641,10 @@ comb(Mod, Name, Args, S, T) -> [T#opaque{struct = S}] end. -is_same_name(Mod1, Name1, Args1, - ?opaque([#opaque{mod = Mod2, name = Name2, args = Args2}])) -> - is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}); -is_same_name(_, _, _, _) -> false. +can_combine_opaque_names(Mod1, Name1, Args1, + ?opaque([#opaque{mod = Mod2, name = Name2, args = Args2}])) -> + is_compat_opaque_names({Mod1, Name1, Args1}, {Mod2, Name2, Args2}); +can_combine_opaque_names(_, _, _, _) -> false. %% Combining two lists this way can be very time consuming... %% Note: two parameterized opaque types are not the same if their @@ -2678,18 +2678,31 @@ inf_opaque_types(IsOpaque1, ModNameArgs1, T1, #opaque{struct = S2}=T2, case Opaques =:= 'universe' orelse - is_same_type_name(ModNameArgs1, ModNameArgs2) + is_compat_opaque_names(ModNameArgs1, ModNameArgs2) of true -> t_inf(S1, S2, Opaques); false -> case {IsOpaque1, IsOpaque2} of - {true, true} -> t_inf(S1, S2, Opaques); - {true, false} -> t_inf(S1, ?opaque(set_singleton(T2)), Opaques); - {false, true} -> t_inf(?opaque(set_singleton(T1)), S2, Opaques); + {true, true} -> t_inf(S1, S2, Opaques); + {true, false} -> t_inf(S1, ?opaque(set_singleton(T2)), Opaques); + {false, true} -> t_inf(?opaque(set_singleton(T1)), S2, Opaques); {false, false} -> t_none() end end. +is_compat_opaque_names(ModNameArgs, ModNameArgs) -> true; +is_compat_opaque_names({Mod,Name,Args1}, {Mod,Name,Args2}) -> + is_compat_args(Args1, Args2); +is_compat_opaque_names(_, _) -> false. + +is_compat_args([A1|Args1], [A2|Args2]) -> + is_compat_arg(A1, A2) andalso is_compat_args(Args1, Args2); +is_compat_args([], []) -> true; +is_compat_args(_, _) -> false. + +is_compat_arg(A, A) -> true; +is_compat_arg(A1, A2) -> t_is_any(A1) orelse t_is_any(A2). + -spec t_inf_lists([erl_type()], [erl_type()]) -> [erl_type()]. t_inf_lists(L1, L2) -> @@ -4228,16 +4241,12 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> end, Rep1 = choose_opaque_type(Rep, Type), Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], - {skip_opaque_alias(Rep1, Module, Name, Args2), L2}; + {t_opaque(Module, Name, Args2, Rep1), L2}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) end. -skip_opaque_alias(?opaque(_) = T, _Mod, _Name, _Args) -> T; -skip_opaque_alias(T, Module, Name, Args) -> - t_opaque(Module, Name, Args, T). - remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), if @@ -4280,7 +4289,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> {t_any(), L1} end, NewRep1 = choose_opaque_type(NewRep, Type), - {skip_opaque_alias(NewRep1, Mod, Name, ArgTypes), L2}; + {t_opaque(Mod, Name, ArgTypes, NewRep1), L2}; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", [RemMod, Name]), @@ -4680,17 +4689,6 @@ do_opaque(?union(List) = Type, Opaques, Pred) -> do_opaque(Type, _Opaques, Pred) -> Pred(Type). -is_same_type_name(ModNameArgs, ModNameArgs) -> true; -is_same_type_name({Mod, Name, Args1}, {Mod, Name, Args2}) -> - all_any(Args1) orelse all_any(Args2); -is_same_type_name(_ModNameArgs1, _ModNameArgs2) -> - false. - -all_any([]) -> true; -all_any([T|L]) -> - t_is_any(T) andalso all_any(L); -all_any(_) -> false. - map_keys(?map(Pairs)) -> [K || {K, _} <- Pairs]. -- cgit v1.2.3 From b109768baf023a0814bda37b452582c7b396ada2 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 5 May 2015 16:11:12 +0200 Subject: dialyzer: Modify warning for comparison of opaque types Comparing two operands for (in)equality is allowed if both operands are of the same unknown opaque type. Since OTP 17, there is a warning if the types of the operands have nothing in common (this cannot happen before OTP 17). However, the warning says there is a test between opaque types, which is wrong. The warning now states that the comparison cannot evaluate to 'true', which is more consistent. --- lib/hipe/cerl/erl_types.erl | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index c7440e5ce3..1531d96324 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -583,13 +583,11 @@ t_find_opaque_mismatch_list([H|T]) -> %% calling t_contains_opaque/2 is that the traversal stops when %% there is a mismatch which means that unknown opaque types "below" %% the mismatch are not found. -%% XXX. Returns one element even if both oparands contain opaque types. -%% XXX. Slow since t_inf() is called but the results are ignored. t_find_unknown_opaque(_T1, _T2, 'universe') -> []; t_find_unknown_opaque(T1, T2, Opaques) -> try t_inf(T1, T2, {match, Opaques}) of _ -> [] - catch throw:N when is_integer(N) -> [N] + catch throw:{pos, Ns} -> Ns end. -spec t_decorate_with_opaque(erl_type(), erl_type(), [erl_type()]) -> erl_type(). @@ -2608,7 +2606,7 @@ inf_opaque1(T1, ?opaque(Set2)=T2, Pos, Opaques) -> end. inf_is_opaque_type(T, Pos, {match, Opaques}) -> - is_opaque_type(T, Opaques) orelse throw(Pos); + is_opaque_type(T, Opaques) orelse throw({pos, [Pos]}); inf_is_opaque_type(T, _Pos, Opaques) -> is_opaque_type(T, Opaques). @@ -2650,8 +2648,8 @@ can_combine_opaque_names(_, _, _, _) -> false. %% Note: two parameterized opaque types are not the same if their %% actual parameters differ inf_opaque(Set1, Set2, Opaques) -> - List1 = inf_look_up(Set1, 1, Opaques), - List2 = inf_look_up(Set2, 2, Opaques), + List1 = inf_look_up(Set1, Opaques), + List2 = inf_look_up(Set2, Opaques), List0 = [combine(Inf, T1, T2) || {Is1, ModNameArgs1, T1} <- List1, {Is2, ModNameArgs2, T2} <- List2, @@ -2662,14 +2660,14 @@ inf_opaque(Set1, Set2, Opaques) -> sup_opaque(List). %% Optimization: do just one lookup. -inf_look_up(Set, Pos, Opaques) -> - [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Pos, Opaques), +inf_look_up(Set, Opaques) -> + [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Opaques), {M, N, Args}, T} || #opaque{mod = M, name = N, args = Args} = T <- set_to_list(Set)]. -inf_is_opaque_type2(T, Pos, {match, Opaques}) -> - is_opaque_type2(T, Opaques) orelse throw(Pos); -inf_is_opaque_type2(T, _Pos, Opaques) -> +inf_is_opaque_type2(T, {match, Opaques}) -> + is_opaque_type2(T, Opaques); +inf_is_opaque_type2(T, Opaques) -> is_opaque_type2(T, Opaques). inf_opaque_types(IsOpaque1, ModNameArgs1, T1, @@ -2686,6 +2684,8 @@ inf_opaque_types(IsOpaque1, ModNameArgs1, T1, {true, true} -> t_inf(S1, S2, Opaques); {true, false} -> t_inf(S1, ?opaque(set_singleton(T2)), Opaques); {false, true} -> t_inf(?opaque(set_singleton(T1)), S2, Opaques); + {false, false} when element(1, Opaques) =:= match -> + throw({pos, [1, 2]}); {false, false} -> t_none() end end. @@ -2801,7 +2801,7 @@ inf_union(U1, U2, Opaques) -> {Union, ThrowList3} = inf_union(U1, U2, 0, [], [], Opaques), ThrowList = lists:merge3(ThrowList1, ThrowList2, ThrowList3), case t_sup([O1, O2, Union]) of - ?none when ThrowList =/= [] -> throw(hd(ThrowList)); + ?none when ThrowList =/= [] -> throw({pos, lists:usort(ThrowList)}); Sup -> Sup end. @@ -2813,8 +2813,8 @@ inf_union_collect([E|L], Opaque, InfFun, InfList, ThrowList) -> try InfFun(E, Opaque)of Inf -> inf_union_collect(L, Opaque, InfFun, [Inf|InfList], ThrowList) - catch throw:N when is_integer(N) -> - inf_union_collect(L, Opaque, InfFun, InfList, [N|ThrowList]) + catch throw:{pos, Ns} -> + inf_union_collect(L, Opaque, InfFun, InfList, Ns ++ ThrowList) end. inf_union([?none|Left1], [?none|Left2], N, Acc, ThrowList, Opaques) -> @@ -2823,8 +2823,8 @@ inf_union([T1|Left1], [T2|Left2], N, Acc, ThrowList, Opaques) -> try t_inf(T1, T2, Opaques) of ?none -> inf_union(Left1, Left2, N, [?none|Acc], ThrowList, Opaques); T -> inf_union(Left1, Left2, N+1, [T|Acc], ThrowList, Opaques) - catch throw:N when is_integer(N) -> - inf_union(Left1, Left2, N, [?none|Acc], [N|ThrowList], Opaques) + catch throw:{pos, Ns} -> + inf_union(Left1, Left2, N, [?none|Acc], Ns ++ ThrowList, Opaques) end; inf_union([], [], N, Acc, ThrowList, _Opaques) -> if N =:= 0 -> {?none, ThrowList}; -- cgit v1.2.3 From d65264ca24c966402876aa6f9127be8810310255 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 10 Jun 2015 08:42:33 +0200 Subject: dialyzer: Fix a minor bug concerning opaque types The test t_is_none() does not check for opaque types (and this is most likely how it should be), why t_opaque() should never be called with none(). --- lib/hipe/cerl/erl_types.erl | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 1531d96324..d39f350c0f 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -753,7 +753,7 @@ t_opaque_from_records(RecDict) -> %% List = lists:zip(ArgNames, Args), %% TmpVarDict = dict:from_list(List), %% Rep = t_from_form(Type, RecDict, TmpVarDict), - Rep = t_none(), % not used for anything right now + Rep = t_any(), % not used for anything right now Args = [t_any() || _ <- ArgNames], t_opaque(Module, Name, Args, Rep) end, OpaqueRecDict), @@ -4240,8 +4240,14 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> false -> {t_any(), L1} end, Rep1 = choose_opaque_type(Rep, Type), - Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], - {t_opaque(Module, Name, Args2, Rep1), L2}; + Rep2 = case t_is_none(Rep1) of + true -> Rep1; + false -> + Args2 = [subst_all_vars_to_any(ArgType) || + ArgType <- ArgTypes], + t_opaque(Module, Name, Args2, Rep1) + end, + {Rep2, L2}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) @@ -4289,7 +4295,11 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> {t_any(), L1} end, NewRep1 = choose_opaque_type(NewRep, Type), - {t_opaque(Mod, Name, ArgTypes, NewRep1), L2}; + NewRep2 = case t_is_none(NewRep1) of + true -> NewRep1; + false -> t_opaque(Mod, Name, ArgTypes, NewRep1) + end, + {NewRep2, L2}; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", [RemMod, Name]), -- cgit v1.2.3 From 738c34d4bb8f1a3811acd00af8c6c12107f8315b Mon Sep 17 00:00:00 2001 From: Bruce Yinhe Date: Thu, 18 Jun 2015 11:31:02 +0200 Subject: Change license text to APLv2 --- lib/hipe/Makefile | 19 ++++++++++--------- lib/hipe/amd64/Makefile | 19 ++++++++++--------- lib/hipe/amd64/hipe_amd64_assemble.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_defuse.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_encode.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_frame.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_liveness.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_main.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_pp.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_ra.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_ra_finalise.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_ra_ls.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_ra_naive.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_ra_postconditions.erl | 21 +++++++++++---------- .../amd64/hipe_amd64_ra_sse2_postconditions.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_registers.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_spill_restore.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_amd64_x87.erl | 21 +++++++++++---------- lib/hipe/amd64/hipe_rtl_to_amd64.erl | 21 +++++++++++---------- lib/hipe/arm/Makefile | 19 ++++++++++--------- lib/hipe/arm/hipe_arm.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm.hrl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_assemble.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_cfg.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_defuse.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_encode.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_finalise.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_frame.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_liveness_gpr.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_main.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_pp.erl | 19 ++++++++++--------- lib/hipe/arm/hipe_arm_ra.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_ra_finalise.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_ra_ls.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_ra_naive.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_ra_postconditions.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_arm_registers.erl | 21 +++++++++++---------- lib/hipe/arm/hipe_rtl_to_arm.erl | 21 +++++++++++---------- lib/hipe/cerl/Makefile | 19 ++++++++++--------- lib/hipe/cerl/cerl_cconv.erl | 21 +++++++++++---------- lib/hipe/cerl/cerl_closurean.erl | 19 ++++++++++--------- lib/hipe/cerl/cerl_hipe_primops.hrl | 21 +++++++++++---------- lib/hipe/cerl/cerl_hipeify.erl | 21 +++++++++++---------- lib/hipe/cerl/cerl_lib.erl | 21 +++++++++++---------- lib/hipe/cerl/cerl_messagean.erl | 19 ++++++++++--------- lib/hipe/cerl/cerl_pmatch.erl | 21 +++++++++++---------- lib/hipe/cerl/cerl_prettypr.erl | 21 +++++++++++---------- lib/hipe/cerl/cerl_to_icode.erl | 21 +++++++++++---------- lib/hipe/cerl/cerl_typean.erl | 21 +++++++++++---------- lib/hipe/cerl/erl_bif_types.erl | 19 ++++++++++--------- lib/hipe/cerl/erl_types.erl | 19 ++++++++++--------- lib/hipe/doc/Makefile | 19 ++++++++++--------- lib/hipe/doc/src/Makefile | 19 ++++++++++--------- lib/hipe/doc/src/book.xml | 19 ++++++++++--------- lib/hipe/doc/src/hipe_app.xml | 19 ++++++++++--------- lib/hipe/doc/src/notes.xml | 21 +++++++++++---------- lib/hipe/doc/src/part_notes.xml | 21 +++++++++++---------- lib/hipe/doc/src/ref_man.xml | 21 +++++++++++---------- lib/hipe/flow/Makefile | 19 ++++++++++--------- lib/hipe/flow/cfg.hrl | 21 +++++++++++---------- lib/hipe/flow/cfg.inc | 21 +++++++++++---------- lib/hipe/flow/ebb.inc | 21 +++++++++++---------- lib/hipe/flow/hipe_bb.erl | 21 +++++++++++---------- lib/hipe/flow/hipe_bb.hrl | 21 +++++++++++---------- lib/hipe/flow/hipe_dominators.erl | 19 ++++++++++--------- lib/hipe/flow/hipe_gen_cfg.erl | 21 +++++++++++---------- lib/hipe/flow/liveness.inc | 21 +++++++++++---------- lib/hipe/icode/Makefile | 19 ++++++++++--------- lib/hipe/icode/hipe_beam_to_icode.erl | 19 ++++++++++--------- lib/hipe/icode/hipe_icode.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode.hrl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_bincomp.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_callgraph.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_cfg.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_coordinator.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_ebb.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_exceptions.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_fp.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_heap_test.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_inline_bifs.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_instruction_counter.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_liveness.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_mulret.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_pp.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_primops.erl | 19 ++++++++++--------- lib/hipe/icode/hipe_icode_primops.hrl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_range.erl | 19 ++++++++++--------- lib/hipe/icode/hipe_icode_split_arith.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_ssa.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_ssa_const_prop.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_ssa_copy_prop.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl | 21 +++++++++++---------- lib/hipe/icode/hipe_icode_type.erl | 19 ++++++++++--------- lib/hipe/icode/hipe_icode_type.hrl | 21 +++++++++++---------- lib/hipe/llvm/Makefile | 19 ++++++++++--------- lib/hipe/main/Makefile | 19 ++++++++++--------- lib/hipe/main/hipe.app.src | 21 +++++++++++---------- lib/hipe/main/hipe.appup.src | 21 +++++++++++---------- lib/hipe/main/hipe.erl | 21 +++++++++++---------- lib/hipe/main/hipe.hrl.src | 21 +++++++++++---------- lib/hipe/main/hipe_main.erl | 21 +++++++++++---------- lib/hipe/misc/Makefile | 19 ++++++++++--------- lib/hipe/misc/hipe_consttab.erl | 21 +++++++++++---------- lib/hipe/misc/hipe_consttab.hrl | 21 +++++++++++---------- lib/hipe/misc/hipe_data_pp.erl | 21 +++++++++++---------- lib/hipe/misc/hipe_gensym.erl | 21 +++++++++++---------- lib/hipe/misc/hipe_pack_constants.erl | 21 +++++++++++---------- lib/hipe/misc/hipe_sdi.erl | 21 +++++++++++---------- lib/hipe/misc/hipe_sdi.hrl | 21 +++++++++++---------- lib/hipe/opt/Makefile | 19 ++++++++++--------- lib/hipe/opt/hipe_schedule.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_schedule_prio.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_spillmin.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_spillmin_color.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_spillmin_scan.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_target_machine.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_ultra_mod2.erl | 21 +++++++++++---------- lib/hipe/opt/hipe_ultra_prio.erl | 21 +++++++++++---------- lib/hipe/ppc/Makefile | 19 ++++++++++--------- lib/hipe/ppc/hipe_ppc.erl | 19 ++++++++++--------- lib/hipe/ppc/hipe_ppc.hrl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_assemble.erl | 19 ++++++++++--------- lib/hipe/ppc/hipe_ppc_cfg.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_defuse.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_encode.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_finalise.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_frame.erl | 19 ++++++++++--------- lib/hipe/ppc/hipe_ppc_liveness_all.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_liveness_fpr.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_liveness_gpr.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_main.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_pp.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_ra.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_ra_finalise.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_ra_ls.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_ra_naive.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_ra_postconditions.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_ppc_registers.erl | 21 +++++++++++---------- lib/hipe/ppc/hipe_rtl_to_ppc.erl | 19 ++++++++++--------- lib/hipe/regalloc/Makefile | 19 ++++++++++--------- lib/hipe/regalloc/hipe_adj_list.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_amd64_specific.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_amd64_specific_sse2.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_amd64_specific_x87.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_arm_specific.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_coalescing_regalloc.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_ig.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_ig_moves.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_ls_regalloc.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_moves.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_node_sets.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_optimistic_regalloc.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_ppc_specific.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_ppc_specific_fp.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_reg_worklists.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_regalloc_loop.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_sparc_specific.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_sparc_specific_fp.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_spillcost.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_spillcost.hrl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_temp_map.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_x86_specific.erl | 21 +++++++++++---------- lib/hipe/regalloc/hipe_x86_specific_x87.erl | 21 +++++++++++---------- lib/hipe/rtl/Makefile | 19 ++++++++++--------- lib/hipe/rtl/hipe_icode2rtl.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl.hrl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_arch.erl | 19 ++++++++++--------- lib/hipe/rtl/hipe_rtl_arith.inc | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_arith_32.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_arith_64.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_binary.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_binary_match.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_cfg.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_cleanup_const.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_exceptions.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_lcm.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_liveness.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_mk_switch.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_primops.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_ssa.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_ssapre.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_symbolic.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_rtl_varmap.erl | 21 +++++++++++---------- lib/hipe/rtl/hipe_tagscheme.erl | 21 +++++++++++---------- lib/hipe/sparc/Makefile | 19 ++++++++++--------- lib/hipe/sparc/hipe_rtl_to_sparc.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc.hrl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_assemble.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_cfg.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_defuse.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_encode.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_finalise.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_frame.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_liveness_all.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_liveness_fpr.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_liveness_gpr.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_main.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_pp.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_ra.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_ra_finalise.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_ra_ls.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_ra_naive.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_ra_postconditions.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl | 21 +++++++++++---------- lib/hipe/sparc/hipe_sparc_registers.erl | 21 +++++++++++---------- lib/hipe/ssa/hipe_ssa.inc | 21 +++++++++++---------- lib/hipe/ssa/hipe_ssa_const_prop.inc | 21 +++++++++++---------- lib/hipe/ssa/hipe_ssa_copy_prop.inc | 21 +++++++++++---------- lib/hipe/ssa/hipe_ssa_liveness.inc | 21 +++++++++++---------- lib/hipe/test/hipe_SUITE.erl | 19 ++++++++++--------- lib/hipe/tools/Makefile | 19 ++++++++++--------- lib/hipe/tools/hipe_jit.erl | 21 +++++++++++---------- lib/hipe/tools/hipe_profile.erl | 21 +++++++++++---------- lib/hipe/tools/hipe_timer.erl | 21 +++++++++++---------- lib/hipe/util/Makefile | 19 ++++++++++--------- lib/hipe/util/hipe_digraph.erl | 19 ++++++++++--------- lib/hipe/util/hipe_dot.erl | 21 +++++++++++---------- lib/hipe/util/hipe_timing.erl | 21 +++++++++++---------- lib/hipe/util/hipe_vectors.erl | 21 +++++++++++---------- lib/hipe/util/hipe_vectors.hrl | 21 +++++++++++---------- lib/hipe/x86/Makefile | 19 ++++++++++--------- lib/hipe/x86/hipe_rtl_to_x86.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86.hrl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_assemble.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_cfg.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_defuse.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_encode.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_frame.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_liveness.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_main.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_postpass.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_pp.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_ra.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_ra_finalise.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_ra_ls.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_ra_naive.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_ra_postconditions.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_ra_x87_ls.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_registers.erl | 21 +++++++++++---------- lib/hipe/x86/hipe_x86_spill_restore.erl | 19 ++++++++++--------- lib/hipe/x86/hipe_x86_x87.erl | 21 +++++++++++---------- 250 files changed, 2711 insertions(+), 2461 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/Makefile b/lib/hipe/Makefile index 46cbc33ae2..f32faa9086 100644 --- a/lib/hipe/Makefile +++ b/lib/hipe/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/amd64/Makefile b/lib/hipe/amd64/Makefile index 50cd024d72..29aabea17c 100644 --- a/lib/hipe/amd64/Makefile +++ b/lib/hipe/amd64/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2004-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/amd64/hipe_amd64_assemble.erl b/lib/hipe/amd64/hipe_amd64_assemble.erl index db3cfcc6bd..1bc2fd0c1f 100644 --- a/lib/hipe/amd64/hipe_amd64_assemble.erl +++ b/lib/hipe/amd64/hipe_amd64_assemble.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_defuse.erl b/lib/hipe/amd64/hipe_amd64_defuse.erl index c48e80f3f1..7f3ba6a466 100644 --- a/lib/hipe/amd64/hipe_amd64_defuse.erl +++ b/lib/hipe/amd64/hipe_amd64_defuse.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_encode.erl b/lib/hipe/amd64/hipe_amd64_encode.erl index cbdab25b25..c10e6b68a7 100644 --- a/lib/hipe/amd64/hipe_amd64_encode.erl +++ b/lib/hipe/amd64/hipe_amd64_encode.erl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2004-2012. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/amd64/hipe_amd64_frame.erl b/lib/hipe/amd64/hipe_amd64_frame.erl index 2bc319f40f..412c021fec 100644 --- a/lib/hipe/amd64/hipe_amd64_frame.erl +++ b/lib/hipe/amd64/hipe_amd64_frame.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_liveness.erl b/lib/hipe/amd64/hipe_amd64_liveness.erl index be878773cb..9d8b80f337 100644 --- a/lib/hipe/amd64/hipe_amd64_liveness.erl +++ b/lib/hipe/amd64/hipe_amd64_liveness.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_main.erl b/lib/hipe/amd64/hipe_amd64_main.erl index 4de7364170..e95d6fec00 100644 --- a/lib/hipe/amd64/hipe_amd64_main.erl +++ b/lib/hipe/amd64/hipe_amd64_main.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_pp.erl b/lib/hipe/amd64/hipe_amd64_pp.erl index 93ed7b9073..bb10086865 100644 --- a/lib/hipe/amd64/hipe_amd64_pp.erl +++ b/lib/hipe/amd64/hipe_amd64_pp.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra.erl b/lib/hipe/amd64/hipe_amd64_ra.erl index b9ac0338f0..79e915fbe2 100644 --- a/lib/hipe/amd64/hipe_amd64_ra.erl +++ b/lib/hipe/amd64/hipe_amd64_ra.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra_finalise.erl b/lib/hipe/amd64/hipe_amd64_ra_finalise.erl index a6a787c340..721fe20a26 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_finalise.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_finalise.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra_ls.erl b/lib/hipe/amd64/hipe_amd64_ra_ls.erl index 7ff2a7c082..6a8034305b 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_ls.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_ls.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra_naive.erl b/lib/hipe/amd64/hipe_amd64_ra_naive.erl index 194ea8b597..f73c67f5c7 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_naive.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_naive.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl b/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl index ef3c284c45..35244aa484 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl b/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl index 9ed3d01a56..0568a46942 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl b/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl index 267f3335aa..89852ed3d8 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_registers.erl b/lib/hipe/amd64/hipe_amd64_registers.erl index 4c49eeb00a..c2af44982c 100644 --- a/lib/hipe/amd64/hipe_amd64_registers.erl +++ b/lib/hipe/amd64/hipe_amd64_registers.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_spill_restore.erl b/lib/hipe/amd64/hipe_amd64_spill_restore.erl index 56e3ffd24d..b5c4de2613 100644 --- a/lib/hipe/amd64/hipe_amd64_spill_restore.erl +++ b/lib/hipe/amd64/hipe_amd64_spill_restore.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2008-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_amd64_x87.erl b/lib/hipe/amd64/hipe_amd64_x87.erl index e7bf1c1866..f206205307 100644 --- a/lib/hipe/amd64/hipe_amd64_x87.erl +++ b/lib/hipe/amd64/hipe_amd64_x87.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/amd64/hipe_rtl_to_amd64.erl b/lib/hipe/amd64/hipe_rtl_to_amd64.erl index 17aef0eeac..5d09bdb877 100644 --- a/lib/hipe/amd64/hipe_rtl_to_amd64.erl +++ b/lib/hipe/amd64/hipe_rtl_to_amd64.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/Makefile b/lib/hipe/arm/Makefile index 651b82f1ed..889c6a13e4 100644 --- a/lib/hipe/arm/Makefile +++ b/lib/hipe/arm/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2005-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/arm/hipe_arm.erl b/lib/hipe/arm/hipe_arm.erl index 391f84ca47..2ac3ca81b4 100644 --- a/lib/hipe/arm/hipe_arm.erl +++ b/lib/hipe/arm/hipe_arm.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm.hrl b/lib/hipe/arm/hipe_arm.hrl index 9ee2cb3d06..a15c366065 100644 --- a/lib/hipe/arm/hipe_arm.hrl +++ b/lib/hipe/arm/hipe_arm.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_assemble.erl b/lib/hipe/arm/hipe_arm_assemble.erl index e9de96a927..7859e2d4a8 100644 --- a/lib/hipe/arm/hipe_arm_assemble.erl +++ b/lib/hipe/arm/hipe_arm_assemble.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_cfg.erl b/lib/hipe/arm/hipe_arm_cfg.erl index 984a3ccf9e..f30fa5a0b6 100644 --- a/lib/hipe/arm/hipe_arm_cfg.erl +++ b/lib/hipe/arm/hipe_arm_cfg.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_defuse.erl b/lib/hipe/arm/hipe_arm_defuse.erl index 8d6efebc21..8f194c4b48 100644 --- a/lib/hipe/arm/hipe_arm_defuse.erl +++ b/lib/hipe/arm/hipe_arm_defuse.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_encode.erl b/lib/hipe/arm/hipe_arm_encode.erl index 19e507fdbd..05ded31657 100644 --- a/lib/hipe/arm/hipe_arm_encode.erl +++ b/lib/hipe/arm/hipe_arm_encode.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2005-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/arm/hipe_arm_finalise.erl b/lib/hipe/arm/hipe_arm_finalise.erl index 38e3efd223..f4c8f8cfbc 100644 --- a/lib/hipe/arm/hipe_arm_finalise.erl +++ b/lib/hipe/arm/hipe_arm_finalise.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_frame.erl b/lib/hipe/arm/hipe_arm_frame.erl index 316aa2ef82..2f0d4c3c50 100644 --- a/lib/hipe/arm/hipe_arm_frame.erl +++ b/lib/hipe/arm/hipe_arm_frame.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_liveness_gpr.erl b/lib/hipe/arm/hipe_arm_liveness_gpr.erl index cab81c47a1..25265b25ea 100644 --- a/lib/hipe/arm/hipe_arm_liveness_gpr.erl +++ b/lib/hipe/arm/hipe_arm_liveness_gpr.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_main.erl b/lib/hipe/arm/hipe_arm_main.erl index 5243b3579e..46cd71d89f 100644 --- a/lib/hipe/arm/hipe_arm_main.erl +++ b/lib/hipe/arm/hipe_arm_main.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_pp.erl b/lib/hipe/arm/hipe_arm_pp.erl index c4dde31188..744d06d16d 100644 --- a/lib/hipe/arm/hipe_arm_pp.erl +++ b/lib/hipe/arm/hipe_arm_pp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2010. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_ra.erl b/lib/hipe/arm/hipe_arm_ra.erl index bdd9e228e0..5824fcb8d8 100644 --- a/lib/hipe/arm/hipe_arm_ra.erl +++ b/lib/hipe/arm/hipe_arm_ra.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_ra_finalise.erl b/lib/hipe/arm/hipe_arm_ra_finalise.erl index 9edc362e90..b67c7407a2 100644 --- a/lib/hipe/arm/hipe_arm_ra_finalise.erl +++ b/lib/hipe/arm/hipe_arm_ra_finalise.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl index 53bfd5b2a3..500256e0e3 100644 --- a/lib/hipe/arm/hipe_arm_ra_ls.erl +++ b/lib/hipe/arm/hipe_arm_ra_ls.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2006-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/arm/hipe_arm_ra_naive.erl b/lib/hipe/arm/hipe_arm_ra_naive.erl index 786895f2ca..b244acd3fe 100644 --- a/lib/hipe/arm/hipe_arm_ra_naive.erl +++ b/lib/hipe/arm/hipe_arm_ra_naive.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_ra_postconditions.erl b/lib/hipe/arm/hipe_arm_ra_postconditions.erl index 96b0d5733f..1ac2521928 100644 --- a/lib/hipe/arm/hipe_arm_ra_postconditions.erl +++ b/lib/hipe/arm/hipe_arm_ra_postconditions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_arm_registers.erl b/lib/hipe/arm/hipe_arm_registers.erl index ff6a163e9c..31579c4ecb 100644 --- a/lib/hipe/arm/hipe_arm_registers.erl +++ b/lib/hipe/arm/hipe_arm_registers.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/arm/hipe_rtl_to_arm.erl b/lib/hipe/arm/hipe_rtl_to_arm.erl index a4dc5db978..3455c753d6 100644 --- a/lib/hipe/arm/hipe_rtl_to_arm.erl +++ b/lib/hipe/arm/hipe_rtl_to_arm.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/Makefile b/lib/hipe/cerl/Makefile index d13dfb33c2..0938010577 100644 --- a/lib/hipe/cerl/Makefile +++ b/lib/hipe/cerl/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2003-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/cerl/cerl_cconv.erl b/lib/hipe/cerl/cerl_cconv.erl index cf4d317b0d..0fc28be5f3 100644 --- a/lib/hipe/cerl/cerl_cconv.erl +++ b/lib/hipe/cerl/cerl_cconv.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_closurean.erl b/lib/hipe/cerl/cerl_closurean.erl index 1b325703ae..7080ff4f3b 100644 --- a/lib/hipe/cerl/cerl_closurean.erl +++ b/lib/hipe/cerl/cerl_closurean.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_hipe_primops.hrl b/lib/hipe/cerl/cerl_hipe_primops.hrl index a777cd0108..361227540a 100644 --- a/lib/hipe/cerl/cerl_hipe_primops.hrl +++ b/lib/hipe/cerl/cerl_hipe_primops.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_hipeify.erl b/lib/hipe/cerl/cerl_hipeify.erl index 3351be77f2..8691e80cac 100644 --- a/lib/hipe/cerl/cerl_hipeify.erl +++ b/lib/hipe/cerl/cerl_hipeify.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2003-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_lib.erl b/lib/hipe/cerl/cerl_lib.erl index 83bb20e047..52a5c987e0 100644 --- a/lib/hipe/cerl/cerl_lib.erl +++ b/lib/hipe/cerl/cerl_lib.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_messagean.erl b/lib/hipe/cerl/cerl_messagean.erl index 7911b875a9..5e23015cbc 100644 --- a/lib/hipe/cerl/cerl_messagean.erl +++ b/lib/hipe/cerl/cerl_messagean.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_pmatch.erl b/lib/hipe/cerl/cerl_pmatch.erl index 4f04b0a7ed..ce76d244b6 100644 --- a/lib/hipe/cerl/cerl_pmatch.erl +++ b/lib/hipe/cerl/cerl_pmatch.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2003-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index f4a67439d6..7e8b7f60bd 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_to_icode.erl b/lib/hipe/cerl/cerl_to_icode.erl index f98aaa12f3..97b95f2e7c 100644 --- a/lib/hipe/cerl/cerl_to_icode.erl +++ b/lib/hipe/cerl/cerl_to_icode.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/cerl_typean.erl b/lib/hipe/cerl/cerl_typean.erl index f694c07c82..13ee19c82a 100644 --- a/lib/hipe/cerl/cerl_typean.erl +++ b/lib/hipe/cerl/cerl_typean.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index ee77d65932..41a6c731c9 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index d39f350c0f..25cf1a7ae1 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/doc/Makefile b/lib/hipe/doc/Makefile index 4ea0137202..822f8f5d03 100644 --- a/lib/hipe/doc/Makefile +++ b/lib/hipe/doc/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2006-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/doc/src/Makefile b/lib/hipe/doc/src/Makefile index fbfd4ca327..25f80ebafb 100644 --- a/lib/hipe/doc/src/Makefile +++ b/lib/hipe/doc/src/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2006-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/doc/src/book.xml b/lib/hipe/doc/src/book.xml index 438be134a2..bd912dd760 100644 --- a/lib/hipe/doc/src/book.xml +++ b/lib/hipe/doc/src/book.xml @@ -8,16 +8,17 @@ Ericsson AB. All Rights Reserved. - The contents of this file are subject to the Erlang Public License, - Version 1.1, (the "License"); you may not use this file except in - compliance with the License. You should have received a copy of the - Erlang Public License along with this software. If not, it can be - retrieved online at http://www.erlang.org/. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and limitations - under the License. + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml index 2ddce664cc..98fec900af 100644 --- a/lib/hipe/doc/src/hipe_app.xml +++ b/lib/hipe/doc/src/hipe_app.xml @@ -8,16 +8,17 @@ Ericsson AB. All Rights Reserved. - The contents of this file are subject to the Erlang Public License, - Version 1.1, (the "License"); you may not use this file except in - compliance with the License. You should have received a copy of the - Erlang Public License along with this software. If not, it can be - retrieved online at http://www.erlang.org/. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and limitations - under the License. + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 8d3358533b..814d8a5a33 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -8,16 +8,17 @@ Ericsson AB. All Rights Reserved. - The contents of this file are subject to the Erlang Public License, - Version 1.1, (the "License"); you may not use this file except in - compliance with the License. You should have received a copy of the - Erlang Public License along with this software. If not, it can be - retrieved online at http://www.erlang.org/. - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and limitations - under the License. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/lib/hipe/doc/src/part_notes.xml b/lib/hipe/doc/src/part_notes.xml index f912fcfcdb..f745a2dd42 100644 --- a/lib/hipe/doc/src/part_notes.xml +++ b/lib/hipe/doc/src/part_notes.xml @@ -8,16 +8,17 @@ Ericsson AB. All Rights Reserved. - The contents of this file are subject to the Erlang Public License, - Version 1.1, (the "License"); you may not use this file except in - compliance with the License. You should have received a copy of the - Erlang Public License along with this software. If not, it can be - retrieved online at http://www.erlang.org/. - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and limitations - under the License. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/lib/hipe/doc/src/ref_man.xml b/lib/hipe/doc/src/ref_man.xml index 0e1288b4c4..76d5f0a22a 100644 --- a/lib/hipe/doc/src/ref_man.xml +++ b/lib/hipe/doc/src/ref_man.xml @@ -8,16 +8,17 @@ Ericsson AB. All Rights Reserved. - The contents of this file are subject to the Erlang Public License, - Version 1.1, (the "License"); you may not use this file except in - compliance with the License. You should have received a copy of the - Erlang Public License along with this software. If not, it can be - retrieved online at http://www.erlang.org/. - - Software distributed under the License is distributed on an "AS IS" - basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - the License for the specific language governing rights and limitations - under the License. + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/lib/hipe/flow/Makefile b/lib/hipe/flow/Makefile index 75e156b542..f0af6ac166 100644 --- a/lib/hipe/flow/Makefile +++ b/lib/hipe/flow/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/flow/cfg.hrl b/lib/hipe/flow/cfg.hrl index 1f7a162f27..f79fff4efe 100644 --- a/lib/hipe/flow/cfg.hrl +++ b/lib/hipe/flow/cfg.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/cfg.inc b/lib/hipe/flow/cfg.inc index f0b1a75737..b39a89dbd4 100644 --- a/lib/hipe/flow/cfg.inc +++ b/lib/hipe/flow/cfg.inc @@ -6,16 +6,17 @@ %% %% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/ebb.inc b/lib/hipe/flow/ebb.inc index 42d7ff3793..a08528154a 100644 --- a/lib/hipe/flow/ebb.inc +++ b/lib/hipe/flow/ebb.inc @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/hipe_bb.erl b/lib/hipe/flow/hipe_bb.erl index 16730f1dce..7a39d99e71 100644 --- a/lib/hipe/flow/hipe_bb.erl +++ b/lib/hipe/flow/hipe_bb.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/hipe_bb.hrl b/lib/hipe/flow/hipe_bb.hrl index f4d426dad1..13cad16174 100644 --- a/lib/hipe/flow/hipe_bb.hrl +++ b/lib/hipe/flow/hipe_bb.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/hipe_dominators.erl b/lib/hipe/flow/hipe_dominators.erl index 50d45c7c72..2fb277b914 100644 --- a/lib/hipe/flow/hipe_dominators.erl +++ b/lib/hipe/flow/hipe_dominators.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/hipe_gen_cfg.erl b/lib/hipe/flow/hipe_gen_cfg.erl index f9fb1f70c8..99f33699bd 100644 --- a/lib/hipe/flow/hipe_gen_cfg.erl +++ b/lib/hipe/flow/hipe_gen_cfg.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/flow/liveness.inc b/lib/hipe/flow/liveness.inc index 6f161fb269..d420495f5a 100644 --- a/lib/hipe/flow/liveness.inc +++ b/lib/hipe/flow/liveness.inc @@ -5,16 +5,17 @@ %% %% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/Makefile b/lib/hipe/icode/Makefile index 87015aa51c..a82e28c7d9 100644 --- a/lib/hipe/icode/Makefile +++ b/lib/hipe/icode/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2013. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 3e099fcc25..0c7bdb788a 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 7b3d087e2d..5c7003b0ed 100644 --- a/lib/hipe/icode/hipe_icode.erl +++ b/lib/hipe/icode/hipe_icode.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl index 46c04beb40..9b24c4914e 100644 --- a/lib/hipe/icode/hipe_icode.hrl +++ b/lib/hipe/icode/hipe_icode.hrl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_bincomp.erl b/lib/hipe/icode/hipe_icode_bincomp.erl index 6f694f2bce..c765f1926b 100644 --- a/lib/hipe/icode/hipe_icode_bincomp.erl +++ b/lib/hipe/icode/hipe_icode_bincomp.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2006-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/icode/hipe_icode_callgraph.erl b/lib/hipe/icode/hipe_icode_callgraph.erl index ccf97ecc17..27dc49a178 100644 --- a/lib/hipe/icode/hipe_icode_callgraph.erl +++ b/lib/hipe/icode/hipe_icode_callgraph.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_cfg.erl b/lib/hipe/icode/hipe_icode_cfg.erl index f6c2b0600b..dfc3f316b3 100644 --- a/lib/hipe/icode/hipe_icode_cfg.erl +++ b/lib/hipe/icode/hipe_icode_cfg.erl @@ -5,16 +5,17 @@ %% %% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_coordinator.erl b/lib/hipe/icode/hipe_icode_coordinator.erl index c69db9afa9..1150f31abf 100644 --- a/lib/hipe/icode/hipe_icode_coordinator.erl +++ b/lib/hipe/icode/hipe_icode_coordinator.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_ebb.erl b/lib/hipe/icode/hipe_icode_ebb.erl index 966c4d7564..8d0ea94d92 100644 --- a/lib/hipe/icode/hipe_icode_ebb.erl +++ b/lib/hipe/icode/hipe_icode_ebb.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_exceptions.erl b/lib/hipe/icode/hipe_icode_exceptions.erl index 6191c536ad..41556ab80f 100644 --- a/lib/hipe/icode/hipe_icode_exceptions.erl +++ b/lib/hipe/icode/hipe_icode_exceptions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 38b3881a77..5ae0395b72 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_heap_test.erl b/lib/hipe/icode/hipe_icode_heap_test.erl index 92d5f023fa..72d3574122 100644 --- a/lib/hipe/icode/hipe_icode_heap_test.erl +++ b/lib/hipe/icode/hipe_icode_heap_test.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_inline_bifs.erl b/lib/hipe/icode/hipe_icode_inline_bifs.erl index 6ef15b9a18..4841b56f41 100644 --- a/lib/hipe/icode/hipe_icode_inline_bifs.erl +++ b/lib/hipe/icode/hipe_icode_inline_bifs.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_instruction_counter.erl b/lib/hipe/icode/hipe_icode_instruction_counter.erl index f44adfe149..183198e5eb 100644 --- a/lib/hipe/icode/hipe_icode_instruction_counter.erl +++ b/lib/hipe/icode/hipe_icode_instruction_counter.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2006-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_liveness.erl b/lib/hipe/icode/hipe_icode_liveness.erl index 5816e59032..2d12bacc36 100644 --- a/lib/hipe/icode/hipe_icode_liveness.erl +++ b/lib/hipe/icode/hipe_icode_liveness.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_mulret.erl b/lib/hipe/icode/hipe_icode_mulret.erl index 99522f6430..d0a0530ef5 100644 --- a/lib/hipe/icode/hipe_icode_mulret.erl +++ b/lib/hipe/icode/hipe_icode_mulret.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_pp.erl b/lib/hipe/icode/hipe_icode_pp.erl index de29b6f779..749f32e87c 100644 --- a/lib/hipe/icode/hipe_icode_pp.erl +++ b/lib/hipe/icode/hipe_icode_pp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl index b0113fc556..ffb51b2ea4 100644 --- a/lib/hipe/icode/hipe_icode_primops.erl +++ b/lib/hipe/icode/hipe_icode_primops.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_primops.hrl b/lib/hipe/icode/hipe_icode_primops.hrl index 8a65c5ece0..7cfc8389ff 100644 --- a/lib/hipe/icode/hipe_icode_primops.hrl +++ b/lib/hipe/icode/hipe_icode_primops.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index fbc58f3568..ba5fa1bfd7 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_split_arith.erl b/lib/hipe/icode/hipe_icode_split_arith.erl index d59f9247fa..4f6a79411b 100644 --- a/lib/hipe/icode/hipe_icode_split_arith.erl +++ b/lib/hipe/icode/hipe_icode_split_arith.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_ssa.erl b/lib/hipe/icode/hipe_icode_ssa.erl index 2c4b6d9409..3d8f18867d 100644 --- a/lib/hipe/icode/hipe_icode_ssa.erl +++ b/lib/hipe/icode/hipe_icode_ssa.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_ssa_const_prop.erl b/lib/hipe/icode/hipe_icode_ssa_const_prop.erl index f1640b1cee..bfa4c0fc61 100644 --- a/lib/hipe/icode/hipe_icode_ssa_const_prop.erl +++ b/lib/hipe/icode/hipe_icode_ssa_const_prop.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl b/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl index 1899c09715..ae2f32fd2c 100644 --- a/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl +++ b/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl index 772e30eada..e350a6ff18 100644 --- a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl +++ b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index ebeb5e2c10..fd81915f9f 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/icode/hipe_icode_type.hrl b/lib/hipe/icode/hipe_icode_type.hrl index dd69c1e8b2..ba2b51e4f5 100644 --- a/lib/hipe/icode/hipe_icode_type.hrl +++ b/lib/hipe/icode/hipe_icode_type.hrl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2004-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile index 92f378924a..f6f6f6be1c 100644 --- a/lib/hipe/llvm/Makefile +++ b/lib/hipe/llvm/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2014. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/main/Makefile b/lib/hipe/main/Makefile index 66e4c3e39a..d44be2d9fa 100644 --- a/lib/hipe/main/Makefile +++ b/lib/hipe/main/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index 7b6d9e30e3..008393e63c 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2015. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/main/hipe.appup.src b/lib/hipe/main/hipe.appup.src index 02679fab21..599fd3179e 100644 --- a/lib/hipe/main/hipe.appup.src +++ b/lib/hipe/main/hipe.appup.src @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2002-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% {"%VSN%", [], []}. diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index b614f5f1ab..4417cd1919 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/main/hipe.hrl.src b/lib/hipe/main/hipe.hrl.src index e74f31b19d..ba27878a84 100644 --- a/lib/hipe/main/hipe.hrl.src +++ b/lib/hipe/main/hipe.hrl.src @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl index 89b79998be..5753169961 100644 --- a/lib/hipe/main/hipe_main.erl +++ b/lib/hipe/main/hipe_main.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/misc/Makefile b/lib/hipe/misc/Makefile index 16166f552c..be5c9bc2b6 100644 --- a/lib/hipe/misc/Makefile +++ b/lib/hipe/misc/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/misc/hipe_consttab.erl b/lib/hipe/misc/hipe_consttab.erl index 2b02f54b5c..fd4c2e2f27 100644 --- a/lib/hipe/misc/hipe_consttab.erl +++ b/lib/hipe/misc/hipe_consttab.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/misc/hipe_consttab.hrl b/lib/hipe/misc/hipe_consttab.hrl index aea3c5bc88..8f3bc8e337 100644 --- a/lib/hipe/misc/hipe_consttab.hrl +++ b/lib/hipe/misc/hipe_consttab.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/misc/hipe_data_pp.erl b/lib/hipe/misc/hipe_data_pp.erl index 0f206e8ade..fbb247fd96 100644 --- a/lib/hipe/misc/hipe_data_pp.erl +++ b/lib/hipe/misc/hipe_data_pp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/misc/hipe_gensym.erl b/lib/hipe/misc/hipe_gensym.erl index 4d2a237188..aea53b137b 100644 --- a/lib/hipe/misc/hipe_gensym.erl +++ b/lib/hipe/misc/hipe_gensym.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl index 300f9ae43a..6706b4b023 100644 --- a/lib/hipe/misc/hipe_pack_constants.erl +++ b/lib/hipe/misc/hipe_pack_constants.erl @@ -5,16 +5,17 @@ %% %% Copyright Ericsson AB 2003-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/misc/hipe_sdi.erl b/lib/hipe/misc/hipe_sdi.erl index 9a2ff78ecf..00d30e553b 100644 --- a/lib/hipe/misc/hipe_sdi.erl +++ b/lib/hipe/misc/hipe_sdi.erl @@ -5,16 +5,17 @@ %%% %%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/misc/hipe_sdi.hrl b/lib/hipe/misc/hipe_sdi.hrl index f89cae1529..f697f9d9dd 100644 --- a/lib/hipe/misc/hipe_sdi.hrl +++ b/lib/hipe/misc/hipe_sdi.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/Makefile b/lib/hipe/opt/Makefile index a21c543574..76191bc48d 100644 --- a/lib/hipe/opt/Makefile +++ b/lib/hipe/opt/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/opt/hipe_schedule.erl b/lib/hipe/opt/hipe_schedule.erl index 4f153e17ad..59b3e4e5e9 100644 --- a/lib/hipe/opt/hipe_schedule.erl +++ b/lib/hipe/opt/hipe_schedule.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_schedule_prio.erl b/lib/hipe/opt/hipe_schedule_prio.erl index 4d078b007d..34e2c03950 100644 --- a/lib/hipe/opt/hipe_schedule_prio.erl +++ b/lib/hipe/opt/hipe_schedule_prio.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_spillmin.erl b/lib/hipe/opt/hipe_spillmin.erl index df885a7dff..d338ea1b34 100644 --- a/lib/hipe/opt/hipe_spillmin.erl +++ b/lib/hipe/opt/hipe_spillmin.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_spillmin_color.erl b/lib/hipe/opt/hipe_spillmin_color.erl index 11a281100b..6c87bad142 100644 --- a/lib/hipe/opt/hipe_spillmin_color.erl +++ b/lib/hipe/opt/hipe_spillmin_color.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_spillmin_scan.erl b/lib/hipe/opt/hipe_spillmin_scan.erl index c58906c389..c24dd6d394 100644 --- a/lib/hipe/opt/hipe_spillmin_scan.erl +++ b/lib/hipe/opt/hipe_spillmin_scan.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_target_machine.erl b/lib/hipe/opt/hipe_target_machine.erl index be9f095429..6f5befb5e2 100644 --- a/lib/hipe/opt/hipe_target_machine.erl +++ b/lib/hipe/opt/hipe_target_machine.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_ultra_mod2.erl b/lib/hipe/opt/hipe_ultra_mod2.erl index b039eaee80..5720e56bcb 100644 --- a/lib/hipe/opt/hipe_ultra_mod2.erl +++ b/lib/hipe/opt/hipe_ultra_mod2.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/opt/hipe_ultra_prio.erl b/lib/hipe/opt/hipe_ultra_prio.erl index 9e2c1a0489..67612a66f0 100644 --- a/lib/hipe/opt/hipe_ultra_prio.erl +++ b/lib/hipe/opt/hipe_ultra_prio.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/Makefile b/lib/hipe/ppc/Makefile index 8bd2a8226c..1687308bd2 100644 --- a/lib/hipe/ppc/Makefile +++ b/lib/hipe/ppc/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2004-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/ppc/hipe_ppc.erl b/lib/hipe/ppc/hipe_ppc.erl index 4014fc1561..c7902b0688 100644 --- a/lib/hipe/ppc/hipe_ppc.erl +++ b/lib/hipe/ppc/hipe_ppc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc.hrl b/lib/hipe/ppc/hipe_ppc.hrl index 25e7ae0b5f..343b90ea7f 100644 --- a/lib/hipe/ppc/hipe_ppc.hrl +++ b/lib/hipe/ppc/hipe_ppc.hrl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl index 3ad91f4051..4d419978ef 100644 --- a/lib/hipe/ppc/hipe_ppc_assemble.erl +++ b/lib/hipe/ppc/hipe_ppc_assemble.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_cfg.erl b/lib/hipe/ppc/hipe_ppc_cfg.erl index 13a7754831..7e96654817 100644 --- a/lib/hipe/ppc/hipe_ppc_cfg.erl +++ b/lib/hipe/ppc/hipe_ppc_cfg.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_defuse.erl b/lib/hipe/ppc/hipe_ppc_defuse.erl index 03a8f82abf..7cea60450a 100644 --- a/lib/hipe/ppc/hipe_ppc_defuse.erl +++ b/lib/hipe/ppc/hipe_ppc_defuse.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_encode.erl b/lib/hipe/ppc/hipe_ppc_encode.erl index 97cb0bf635..52ad53f66c 100644 --- a/lib/hipe/ppc/hipe_ppc_encode.erl +++ b/lib/hipe/ppc/hipe_ppc_encode.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/ppc/hipe_ppc_finalise.erl b/lib/hipe/ppc/hipe_ppc_finalise.erl index c4b9526fec..cc83282e31 100644 --- a/lib/hipe/ppc/hipe_ppc_finalise.erl +++ b/lib/hipe/ppc/hipe_ppc_finalise.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_frame.erl b/lib/hipe/ppc/hipe_ppc_frame.erl index 8a4d1906c0..2c2a09e3f6 100644 --- a/lib/hipe/ppc/hipe_ppc_frame.erl +++ b/lib/hipe/ppc/hipe_ppc_frame.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_liveness_all.erl b/lib/hipe/ppc/hipe_ppc_liveness_all.erl index c9234e8100..6a86dd3433 100644 --- a/lib/hipe/ppc/hipe_ppc_liveness_all.erl +++ b/lib/hipe/ppc/hipe_ppc_liveness_all.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl b/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl index ff9db21e2b..1b10227be9 100644 --- a/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl +++ b/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl b/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl index a55052b944..ca420b9f12 100644 --- a/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl +++ b/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_main.erl b/lib/hipe/ppc/hipe_ppc_main.erl index 1d84f6db11..2336fdeaef 100644 --- a/lib/hipe/ppc/hipe_ppc_main.erl +++ b/lib/hipe/ppc/hipe_ppc_main.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_pp.erl b/lib/hipe/ppc/hipe_ppc_pp.erl index f88e922808..9233c666e3 100644 --- a/lib/hipe/ppc/hipe_ppc_pp.erl +++ b/lib/hipe/ppc/hipe_ppc_pp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_ra.erl b/lib/hipe/ppc/hipe_ppc_ra.erl index 3de7f48de1..e3b9617d82 100644 --- a/lib/hipe/ppc/hipe_ppc_ra.erl +++ b/lib/hipe/ppc/hipe_ppc_ra.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_ra_finalise.erl b/lib/hipe/ppc/hipe_ppc_ra_finalise.erl index 53f8b739c2..168723d8a6 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_finalise.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_finalise.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_ra_ls.erl b/lib/hipe/ppc/hipe_ppc_ra_ls.erl index 0b5d915ee8..f99c063655 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_ls.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_ls.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2005-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/ppc/hipe_ppc_ra_naive.erl b/lib/hipe/ppc/hipe_ppc_ra_naive.erl index f0ca41b49e..7f66862d30 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_naive.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_naive.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl index 142bce39cc..26e0bba682 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl index 889c5681ac..ad8a5320fb 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_ppc_registers.erl b/lib/hipe/ppc/hipe_ppc_registers.erl index 74aeab3df4..e8301cb244 100644 --- a/lib/hipe/ppc/hipe_ppc_registers.erl +++ b/lib/hipe/ppc/hipe_ppc_registers.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ppc/hipe_rtl_to_ppc.erl b/lib/hipe/ppc/hipe_rtl_to_ppc.erl index a55fc137c3..998eefc922 100644 --- a/lib/hipe/ppc/hipe_rtl_to_ppc.erl +++ b/lib/hipe/ppc/hipe_rtl_to_ppc.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2011. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at %%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/regalloc/Makefile b/lib/hipe/regalloc/Makefile index d4be79ea85..0442d1e07e 100644 --- a/lib/hipe/regalloc/Makefile +++ b/lib/hipe/regalloc/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/regalloc/hipe_adj_list.erl b/lib/hipe/regalloc/hipe_adj_list.erl index b55b22cb22..c6c41f370f 100644 --- a/lib/hipe/regalloc/hipe_adj_list.erl +++ b/lib/hipe/regalloc/hipe_adj_list.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_amd64_specific.erl b/lib/hipe/regalloc/hipe_amd64_specific.erl index 91a8c7253a..5a3b52191a 100644 --- a/lib/hipe/regalloc/hipe_amd64_specific.erl +++ b/lib/hipe/regalloc/hipe_amd64_specific.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl b/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl index 5654455b44..656fc23a72 100644 --- a/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl +++ b/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_amd64_specific_x87.erl b/lib/hipe/regalloc/hipe_amd64_specific_x87.erl index b5e8253ae1..0a06199909 100644 --- a/lib/hipe/regalloc/hipe_amd64_specific_x87.erl +++ b/lib/hipe/regalloc/hipe_amd64_specific_x87.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_arm_specific.erl b/lib/hipe/regalloc/hipe_arm_specific.erl index 246095e926..f24171deab 100644 --- a/lib/hipe/regalloc/hipe_arm_specific.erl +++ b/lib/hipe/regalloc/hipe_arm_specific.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl index e231098e0a..dd4960f255 100644 --- a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl +++ b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl index 6ba4ac814e..ddd4ab431d 100644 --- a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl +++ b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_ig.erl b/lib/hipe/regalloc/hipe_ig.erl index 4991e73e53..25d4cb0441 100644 --- a/lib/hipe/regalloc/hipe_ig.erl +++ b/lib/hipe/regalloc/hipe_ig.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_ig_moves.erl b/lib/hipe/regalloc/hipe_ig_moves.erl index ebc6ebc20d..c18eedbd16 100644 --- a/lib/hipe/regalloc/hipe_ig_moves.erl +++ b/lib/hipe/regalloc/hipe_ig_moves.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_ls_regalloc.erl b/lib/hipe/regalloc/hipe_ls_regalloc.erl index 7a00a0534a..b3a2668a09 100644 --- a/lib/hipe/regalloc/hipe_ls_regalloc.erl +++ b/lib/hipe/regalloc/hipe_ls_regalloc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_moves.erl b/lib/hipe/regalloc/hipe_moves.erl index afec4aa4ce..644d731861 100644 --- a/lib/hipe/regalloc/hipe_moves.erl +++ b/lib/hipe/regalloc/hipe_moves.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_node_sets.erl b/lib/hipe/regalloc/hipe_node_sets.erl index be43ff2bfd..ca36f2d591 100644 --- a/lib/hipe/regalloc/hipe_node_sets.erl +++ b/lib/hipe/regalloc/hipe_node_sets.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl index 0278a896d2..c996d9c285 100644 --- a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl +++ b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_ppc_specific.erl b/lib/hipe/regalloc/hipe_ppc_specific.erl index dd2855208b..9e9be64fb4 100644 --- a/lib/hipe/regalloc/hipe_ppc_specific.erl +++ b/lib/hipe/regalloc/hipe_ppc_specific.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl index 35623e7994..b1e3440fb0 100644 --- a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl +++ b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_reg_worklists.erl b/lib/hipe/regalloc/hipe_reg_worklists.erl index 897bf0ef77..6e0770caa7 100644 --- a/lib/hipe/regalloc/hipe_reg_worklists.erl +++ b/lib/hipe/regalloc/hipe_reg_worklists.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2013. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/regalloc/hipe_regalloc_loop.erl b/lib/hipe/regalloc/hipe_regalloc_loop.erl index 428a82c87b..4b01d714c3 100644 --- a/lib/hipe/regalloc/hipe_regalloc_loop.erl +++ b/lib/hipe/regalloc/hipe_regalloc_loop.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/regalloc/hipe_sparc_specific.erl b/lib/hipe/regalloc/hipe_sparc_specific.erl index 7b8c62e802..460d89c342 100644 --- a/lib/hipe/regalloc/hipe_sparc_specific.erl +++ b/lib/hipe/regalloc/hipe_sparc_specific.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_sparc_specific_fp.erl b/lib/hipe/regalloc/hipe_sparc_specific_fp.erl index 8a27f84e67..df10b2ee73 100644 --- a/lib/hipe/regalloc/hipe_sparc_specific_fp.erl +++ b/lib/hipe/regalloc/hipe_sparc_specific_fp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_spillcost.erl b/lib/hipe/regalloc/hipe_spillcost.erl index 04b25f6339..27ce6515ef 100644 --- a/lib/hipe/regalloc/hipe_spillcost.erl +++ b/lib/hipe/regalloc/hipe_spillcost.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_spillcost.hrl b/lib/hipe/regalloc/hipe_spillcost.hrl index e736a561d7..c1a3cbb550 100644 --- a/lib/hipe/regalloc/hipe_spillcost.hrl +++ b/lib/hipe/regalloc/hipe_spillcost.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_temp_map.erl b/lib/hipe/regalloc/hipe_temp_map.erl index 85678edd54..d9b9162e48 100644 --- a/lib/hipe/regalloc/hipe_temp_map.erl +++ b/lib/hipe/regalloc/hipe_temp_map.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_x86_specific.erl b/lib/hipe/regalloc/hipe_x86_specific.erl index 0f490ba14d..7c76fcc796 100644 --- a/lib/hipe/regalloc/hipe_x86_specific.erl +++ b/lib/hipe/regalloc/hipe_x86_specific.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/regalloc/hipe_x86_specific_x87.erl b/lib/hipe/regalloc/hipe_x86_specific_x87.erl index 7fd80b63d8..c4ab1ecef0 100644 --- a/lib/hipe/regalloc/hipe_x86_specific_x87.erl +++ b/lib/hipe/regalloc/hipe_x86_specific_x87.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2006-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile index 751e87636a..d2517b13fc 100644 --- a/lib/hipe/rtl/Makefile +++ b/lib/hipe/rtl/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2013. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl index 483d0b37f7..d809f9ac20 100644 --- a/lib/hipe/rtl/hipe_icode2rtl.erl +++ b/lib/hipe/rtl/hipe_icode2rtl.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl index 2f62dd79ad..6e27daeedf 100644 --- a/lib/hipe/rtl/hipe_rtl.erl +++ b/lib/hipe/rtl/hipe_rtl.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl.hrl b/lib/hipe/rtl/hipe_rtl.hrl index fbdf9ac524..eaa2d20ac8 100644 --- a/lib/hipe/rtl/hipe_rtl.hrl +++ b/lib/hipe/rtl/hipe_rtl.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_arch.erl b/lib/hipe/rtl/hipe_rtl_arch.erl index 99eb80f3d1..4b4ce396c4 100644 --- a/lib/hipe/rtl/hipe_rtl_arch.erl +++ b/lib/hipe/rtl/hipe_rtl_arch.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc index 1d13e59420..1f455f47ed 100644 --- a/lib/hipe/rtl/hipe_rtl_arith.inc +++ b/lib/hipe/rtl/hipe_rtl_arith.inc @@ -5,16 +5,17 @@ %% %% Copyright Ericsson AB 2004-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_arith_32.erl b/lib/hipe/rtl/hipe_rtl_arith_32.erl index a8a6043cda..572556be1c 100644 --- a/lib/hipe/rtl/hipe_rtl_arith_32.erl +++ b/lib/hipe/rtl/hipe_rtl_arith_32.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2003-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_arith_64.erl b/lib/hipe/rtl/hipe_rtl_arith_64.erl index d0d576b65e..d1566973ff 100644 --- a/lib/hipe/rtl/hipe_rtl_arith_64.erl +++ b/lib/hipe/rtl/hipe_rtl_arith_64.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_binary.erl b/lib/hipe/rtl/hipe_rtl_binary.erl index 5ea51acedb..b549073050 100644 --- a/lib/hipe/rtl/hipe_rtl_binary.erl +++ b/lib/hipe/rtl/hipe_rtl_binary.erl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2006-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 29993b9715..40bd22aa8e 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index a36a024980..364aab1b6f 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2007-2013. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/rtl/hipe_rtl_cfg.erl b/lib/hipe/rtl/hipe_rtl_cfg.erl index b6c1d63262..8b2bc93bc5 100644 --- a/lib/hipe/rtl/hipe_rtl_cfg.erl +++ b/lib/hipe/rtl/hipe_rtl_cfg.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_cleanup_const.erl b/lib/hipe/rtl/hipe_rtl_cleanup_const.erl index d3e71a56c1..579ba11f7d 100644 --- a/lib/hipe/rtl/hipe_rtl_cleanup_const.erl +++ b/lib/hipe/rtl/hipe_rtl_cleanup_const.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/rtl/hipe_rtl_exceptions.erl b/lib/hipe/rtl/hipe_rtl_exceptions.erl index 879b84c0b0..243e06c196 100644 --- a/lib/hipe/rtl/hipe_rtl_exceptions.erl +++ b/lib/hipe/rtl/hipe_rtl_exceptions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_lcm.erl b/lib/hipe/rtl/hipe_rtl_lcm.erl index 262aedb409..1f65d870e4 100644 --- a/lib/hipe/rtl/hipe_rtl_lcm.erl +++ b/lib/hipe/rtl/hipe_rtl_lcm.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_liveness.erl b/lib/hipe/rtl/hipe_rtl_liveness.erl index 0c4b6b2e11..46c02506a2 100644 --- a/lib/hipe/rtl/hipe_rtl_liveness.erl +++ b/lib/hipe/rtl/hipe_rtl_liveness.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_mk_switch.erl b/lib/hipe/rtl/hipe_rtl_mk_switch.erl index c14fa5628e..0c13b9ffcb 100644 --- a/lib/hipe/rtl/hipe_rtl_mk_switch.erl +++ b/lib/hipe/rtl/hipe_rtl_mk_switch.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_primops.erl b/lib/hipe/rtl/hipe_rtl_primops.erl index d9d08356ce..b5a43b6b7e 100644 --- a/lib/hipe/rtl/hipe_rtl_primops.erl +++ b/lib/hipe/rtl/hipe_rtl_primops.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_ssa.erl b/lib/hipe/rtl/hipe_rtl_ssa.erl index f55cc0dd5c..b9be73d6ac 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl b/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl index cae6da542f..ffb63c48e2 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2007-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl index 2f594333c1..f80f9bc7d2 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_ssapre.erl b/lib/hipe/rtl/hipe_rtl_ssapre.erl index 2ebebb5197..94533e5bdd 100644 --- a/lib/hipe/rtl/hipe_rtl_ssapre.erl +++ b/lib/hipe/rtl/hipe_rtl_ssapre.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_symbolic.erl b/lib/hipe/rtl/hipe_rtl_symbolic.erl index bc8640dec9..d0055faece 100644 --- a/lib/hipe/rtl/hipe_rtl_symbolic.erl +++ b/lib/hipe/rtl/hipe_rtl_symbolic.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_rtl_varmap.erl b/lib/hipe/rtl/hipe_rtl_varmap.erl index 9bd5e88611..cb6327af1a 100644 --- a/lib/hipe/rtl/hipe_rtl_varmap.erl +++ b/lib/hipe/rtl/hipe_rtl_varmap.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index c27c682915..523ad807f7 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/Makefile b/lib/hipe/sparc/Makefile index eb40117691..a193e6a853 100644 --- a/lib/hipe/sparc/Makefile +++ b/lib/hipe/sparc/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/sparc/hipe_rtl_to_sparc.erl b/lib/hipe/sparc/hipe_rtl_to_sparc.erl index fd21be3ae7..297b693b42 100644 --- a/lib/hipe/sparc/hipe_rtl_to_sparc.erl +++ b/lib/hipe/sparc/hipe_rtl_to_sparc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc.erl b/lib/hipe/sparc/hipe_sparc.erl index 9fcb94afb6..b376a6da53 100644 --- a/lib/hipe/sparc/hipe_sparc.erl +++ b/lib/hipe/sparc/hipe_sparc.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc.hrl b/lib/hipe/sparc/hipe_sparc.hrl index 107541f96a..5fb9dfc23f 100644 --- a/lib/hipe/sparc/hipe_sparc.hrl +++ b/lib/hipe/sparc/hipe_sparc.hrl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_assemble.erl b/lib/hipe/sparc/hipe_sparc_assemble.erl index 68a4e1b349..5424a6c965 100644 --- a/lib/hipe/sparc/hipe_sparc_assemble.erl +++ b/lib/hipe/sparc/hipe_sparc_assemble.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_cfg.erl b/lib/hipe/sparc/hipe_sparc_cfg.erl index d938a3bdf1..65f7ce310c 100644 --- a/lib/hipe/sparc/hipe_sparc_cfg.erl +++ b/lib/hipe/sparc/hipe_sparc_cfg.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_defuse.erl b/lib/hipe/sparc/hipe_sparc_defuse.erl index d59ad436b5..ae529bed31 100644 --- a/lib/hipe/sparc/hipe_sparc_defuse.erl +++ b/lib/hipe/sparc/hipe_sparc_defuse.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_encode.erl b/lib/hipe/sparc/hipe_sparc_encode.erl index 8a28f33ab9..07d5d67fd5 100644 --- a/lib/hipe/sparc/hipe_sparc_encode.erl +++ b/lib/hipe/sparc/hipe_sparc_encode.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2007-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/sparc/hipe_sparc_finalise.erl b/lib/hipe/sparc/hipe_sparc_finalise.erl index b44a21f7c0..af234993b1 100644 --- a/lib/hipe/sparc/hipe_sparc_finalise.erl +++ b/lib/hipe/sparc/hipe_sparc_finalise.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_frame.erl b/lib/hipe/sparc/hipe_sparc_frame.erl index f7d7f40df3..c86dfcc7a8 100644 --- a/lib/hipe/sparc/hipe_sparc_frame.erl +++ b/lib/hipe/sparc/hipe_sparc_frame.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_liveness_all.erl b/lib/hipe/sparc/hipe_sparc_liveness_all.erl index c6f78f9f7a..0b1cb7d5ae 100644 --- a/lib/hipe/sparc/hipe_sparc_liveness_all.erl +++ b/lib/hipe/sparc/hipe_sparc_liveness_all.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl b/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl index ac67e499ad..699a311f8c 100644 --- a/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl +++ b/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl b/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl index 0b07ae5c9d..8f2edd7239 100644 --- a/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl +++ b/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_main.erl b/lib/hipe/sparc/hipe_sparc_main.erl index 2e5c8e0494..e09a0bf661 100644 --- a/lib/hipe/sparc/hipe_sparc_main.erl +++ b/lib/hipe/sparc/hipe_sparc_main.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_pp.erl b/lib/hipe/sparc/hipe_sparc_pp.erl index 6b49acdd11..bdc868a518 100644 --- a/lib/hipe/sparc/hipe_sparc_pp.erl +++ b/lib/hipe/sparc/hipe_sparc_pp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_ra.erl b/lib/hipe/sparc/hipe_sparc_ra.erl index 40360e97fe..7551b3b7bc 100644 --- a/lib/hipe/sparc/hipe_sparc_ra.erl +++ b/lib/hipe/sparc/hipe_sparc_ra.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_ra_finalise.erl b/lib/hipe/sparc/hipe_sparc_ra_finalise.erl index 3403636118..02e86794f6 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_finalise.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_finalise.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_ra_ls.erl b/lib/hipe/sparc/hipe_sparc_ra_ls.erl index cdb15e738c..c44fd495bf 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_ls.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_ls.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_ra_naive.erl b/lib/hipe/sparc/hipe_sparc_ra_naive.erl index 8c378c4850..0fcd8b0f0b 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_naive.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_naive.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl b/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl index f7fdae0491..d79d63eb2a 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl b/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl index 17dc0f88d5..a474e0ec6a 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/sparc/hipe_sparc_registers.erl b/lib/hipe/sparc/hipe_sparc_registers.erl index adb01a65ca..59aef46bff 100644 --- a/lib/hipe/sparc/hipe_sparc_registers.erl +++ b/lib/hipe/sparc/hipe_sparc_registers.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ssa/hipe_ssa.inc b/lib/hipe/ssa/hipe_ssa.inc index 2766c10e4f..86c036cd10 100644 --- a/lib/hipe/ssa/hipe_ssa.inc +++ b/lib/hipe/ssa/hipe_ssa.inc @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2013. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ssa/hipe_ssa_const_prop.inc b/lib/hipe/ssa/hipe_ssa_const_prop.inc index 0876fca34a..664faf9737 100644 --- a/lib/hipe/ssa/hipe_ssa_const_prop.inc +++ b/lib/hipe/ssa/hipe_ssa_const_prop.inc @@ -5,16 +5,17 @@ %% %% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/ssa/hipe_ssa_copy_prop.inc b/lib/hipe/ssa/hipe_ssa_copy_prop.inc index 311940a1fc..f14abd869a 100644 --- a/lib/hipe/ssa/hipe_ssa_copy_prop.inc +++ b/lib/hipe/ssa/hipe_ssa_copy_prop.inc @@ -5,16 +5,17 @@ %%% %%% Copyright Ericsson AB 2003-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/ssa/hipe_ssa_liveness.inc b/lib/hipe/ssa/hipe_ssa_liveness.inc index 05c8a88059..e454b71798 100644 --- a/lib/hipe/ssa/hipe_ssa_liveness.inc +++ b/lib/hipe/ssa/hipe_ssa_liveness.inc @@ -5,16 +5,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/test/hipe_SUITE.erl b/lib/hipe/test/hipe_SUITE.erl index 554bc972f6..9319b710d9 100644 --- a/lib/hipe/test/hipe_SUITE.erl +++ b/lib/hipe/test/hipe_SUITE.erl @@ -1,13 +1,14 @@ -%% ``The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved via the world wide web at http://www.erlang.org/. +%% ``Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% The Initial Developer of the Original Code is Ericsson Utvecklings AB. %% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings diff --git a/lib/hipe/tools/Makefile b/lib/hipe/tools/Makefile index ed80eb075b..095a210529 100644 --- a/lib/hipe/tools/Makefile +++ b/lib/hipe/tools/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2002-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/tools/hipe_jit.erl b/lib/hipe/tools/hipe_jit.erl index 0ac84388ae..20118cd523 100644 --- a/lib/hipe/tools/hipe_jit.erl +++ b/lib/hipe/tools/hipe_jit.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/tools/hipe_profile.erl b/lib/hipe/tools/hipe_profile.erl index ea6b1fb42c..fea2d46101 100644 --- a/lib/hipe/tools/hipe_profile.erl +++ b/lib/hipe/tools/hipe_profile.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2011. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/tools/hipe_timer.erl b/lib/hipe/tools/hipe_timer.erl index 5f44bc066d..179060c149 100644 --- a/lib/hipe/tools/hipe_timer.erl +++ b/lib/hipe/tools/hipe_timer.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2002-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/util/Makefile b/lib/hipe/util/Makefile index a5ee232057..4a78ad7a1b 100644 --- a/lib/hipe/util/Makefile +++ b/lib/hipe/util/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/util/hipe_digraph.erl b/lib/hipe/util/hipe_digraph.erl index 01b1f8c77c..c5f7d482e4 100644 --- a/lib/hipe/util/hipe_digraph.erl +++ b/lib/hipe/util/hipe_digraph.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/util/hipe_dot.erl b/lib/hipe/util/hipe_dot.erl index 94f7fd60cc..76af78d6a2 100644 --- a/lib/hipe/util/hipe_dot.erl +++ b/lib/hipe/util/hipe_dot.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/util/hipe_timing.erl b/lib/hipe/util/hipe_timing.erl index 191db497e2..9f423f29f1 100644 --- a/lib/hipe/util/hipe_timing.erl +++ b/lib/hipe/util/hipe_timing.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/util/hipe_vectors.erl b/lib/hipe/util/hipe_vectors.erl index d153f3a50d..ceab52a7dc 100644 --- a/lib/hipe/util/hipe_vectors.erl +++ b/lib/hipe/util/hipe_vectors.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/util/hipe_vectors.hrl b/lib/hipe/util/hipe_vectors.hrl index 5e24db238d..825074e2cf 100644 --- a/lib/hipe/util/hipe_vectors.hrl +++ b/lib/hipe/util/hipe_vectors.hrl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/Makefile b/lib/hipe/x86/Makefile index 3602949944..ddd704d054 100644 --- a/lib/hipe/x86/Makefile +++ b/lib/hipe/x86/Makefile @@ -3,16 +3,17 @@ # # Copyright Ericsson AB 2001-2012. All Rights Reserved. # -# The contents of this file are subject to the Erlang Public License, -# Version 1.1, (the "License"); you may not use this file except in -# compliance with the License. You should have received a copy of the -# Erlang Public License along with this software. If not, it can be -# retrieved online at http://www.erlang.org/. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# Software distributed under the License is distributed on an "AS IS" -# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -# the License for the specific language governing rights and limitations -# under the License. +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. # # %CopyrightEnd% # diff --git a/lib/hipe/x86/hipe_rtl_to_x86.erl b/lib/hipe/x86/hipe_rtl_to_x86.erl index 36da2f4d44..54ecc468f8 100644 --- a/lib/hipe/x86/hipe_rtl_to_x86.erl +++ b/lib/hipe/x86/hipe_rtl_to_x86.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86.erl b/lib/hipe/x86/hipe_x86.erl index 3298151366..9348d88d25 100644 --- a/lib/hipe/x86/hipe_x86.erl +++ b/lib/hipe/x86/hipe_x86.erl @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86.hrl b/lib/hipe/x86/hipe_x86.hrl index 3d22fb381f..8a62480530 100644 --- a/lib/hipe/x86/hipe_x86.hrl +++ b/lib/hipe/x86/hipe_x86.hrl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl index 3f756769c4..4ffa3d35ba 100644 --- a/lib/hipe/x86/hipe_x86_assemble.erl +++ b/lib/hipe/x86/hipe_x86_assemble.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2012. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_cfg.erl b/lib/hipe/x86/hipe_x86_cfg.erl index d15dcc061a..374a0868b9 100644 --- a/lib/hipe/x86/hipe_x86_cfg.erl +++ b/lib/hipe/x86/hipe_x86_cfg.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86_defuse.erl b/lib/hipe/x86/hipe_x86_defuse.erl index 3387f77595..68e6a55942 100644 --- a/lib/hipe/x86/hipe_x86_defuse.erl +++ b/lib/hipe/x86/hipe_x86_defuse.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_encode.erl b/lib/hipe/x86/hipe_x86_encode.erl index db7f53ad26..3b209dfe52 100644 --- a/lib/hipe/x86/hipe_x86_encode.erl +++ b/lib/hipe/x86/hipe_x86_encode.erl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_frame.erl b/lib/hipe/x86/hipe_x86_frame.erl index 0a3317a369..1b23f90809 100644 --- a/lib/hipe/x86/hipe_x86_frame.erl +++ b/lib/hipe/x86/hipe_x86_frame.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_liveness.erl b/lib/hipe/x86/hipe_x86_liveness.erl index 6874b05a59..e93faf64a8 100644 --- a/lib/hipe/x86/hipe_x86_liveness.erl +++ b/lib/hipe/x86/hipe_x86_liveness.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_main.erl b/lib/hipe/x86/hipe_x86_main.erl index f45a49ca0a..2b3ebf6f1b 100644 --- a/lib/hipe/x86/hipe_x86_main.erl +++ b/lib/hipe/x86/hipe_x86_main.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86_postpass.erl b/lib/hipe/x86/hipe_x86_postpass.erl index a95a8745ba..a0bbf29510 100644 --- a/lib/hipe/x86/hipe_x86_postpass.erl +++ b/lib/hipe/x86/hipe_x86_postpass.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2003-2013. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_pp.erl b/lib/hipe/x86/hipe_x86_pp.erl index 555e21a446..ab7ae5b703 100644 --- a/lib/hipe/x86/hipe_x86_pp.erl +++ b/lib/hipe/x86/hipe_x86_pp.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_ra.erl b/lib/hipe/x86/hipe_x86_ra.erl index d50b9aabad..117bd06ab7 100644 --- a/lib/hipe/x86/hipe_x86_ra.erl +++ b/lib/hipe/x86/hipe_x86_ra.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2004-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86_ra_finalise.erl b/lib/hipe/x86/hipe_x86_ra_finalise.erl index 10b4df05d2..bac3dab867 100644 --- a/lib/hipe/x86/hipe_x86_ra_finalise.erl +++ b/lib/hipe/x86/hipe_x86_ra_finalise.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2004-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_ra_ls.erl b/lib/hipe/x86/hipe_x86_ra_ls.erl index ab7b6708ad..09fce1f33b 100644 --- a/lib/hipe/x86/hipe_x86_ra_ls.erl +++ b/lib/hipe/x86/hipe_x86_ra_ls.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_ra_naive.erl b/lib/hipe/x86/hipe_x86_ra_naive.erl index e9b99cd2c5..14eaf00860 100644 --- a/lib/hipe/x86/hipe_x86_ra_naive.erl +++ b/lib/hipe/x86/hipe_x86_ra_naive.erl @@ -4,16 +4,17 @@ %%% %%% Copyright Ericsson AB 2005-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_ra_postconditions.erl b/lib/hipe/x86/hipe_x86_ra_postconditions.erl index 6d7e90df43..de5a4f6a4d 100644 --- a/lib/hipe/x86/hipe_x86_ra_postconditions.erl +++ b/lib/hipe/x86/hipe_x86_ra_postconditions.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2001-2012. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86_ra_x87_ls.erl b/lib/hipe/x86/hipe_x86_ra_x87_ls.erl index 6bdb08c6fb..e412ed262d 100644 --- a/lib/hipe/x86/hipe_x86_ra_x87_ls.erl +++ b/lib/hipe/x86/hipe_x86_ra_x87_ls.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2006-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86_registers.erl b/lib/hipe/x86/hipe_x86_registers.erl index 1cfa095995..db9497b569 100644 --- a/lib/hipe/x86/hipe_x86_registers.erl +++ b/lib/hipe/x86/hipe_x86_registers.erl @@ -3,16 +3,17 @@ %%% %%% Copyright Ericsson AB 2001-2009. All Rights Reserved. %%% -%%% The contents of this file are subject to the Erlang Public License, -%%% Version 1.1, (the "License"); you may not use this file except in -%%% compliance with the License. You should have received a copy of the -%%% Erlang Public License along with this software. If not, it can be -%%% retrieved online at http://www.erlang.org/. -%%% -%%% Software distributed under the License is distributed on an "AS IS" -%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%%% the License for the specific language governing rights and limitations -%%% under the License. +%%% Licensed under the Apache License, Version 2.0 (the "License"); +%%% you may not use this file except in compliance with the License. +%%% You may obtain a copy of the License at +%%% +%%% http://www.apache.org/licenses/LICENSE-2.0 +%%% +%%% Unless required by applicable law or agreed to in writing, software +%%% distributed under the License is distributed on an "AS IS" BASIS, +%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%%% See the License for the specific language governing permissions and +%%% limitations under the License. %%% %%% %CopyrightEnd% %%% diff --git a/lib/hipe/x86/hipe_x86_spill_restore.erl b/lib/hipe/x86/hipe_x86_spill_restore.erl index cd927669fb..590ec43d23 100644 --- a/lib/hipe/x86/hipe_x86_spill_restore.erl +++ b/lib/hipe/x86/hipe_x86_spill_restore.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2008-2010. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% diff --git a/lib/hipe/x86/hipe_x86_x87.erl b/lib/hipe/x86/hipe_x86_x87.erl index 6ef14abdbb..dcab396483 100644 --- a/lib/hipe/x86/hipe_x86_x87.erl +++ b/lib/hipe/x86/hipe_x86_x87.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2005-2009. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% -- cgit v1.2.3 From 2955ddebc32837b66d9bacb4e925ad0ed0033168 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 23 Jun 2015 10:24:26 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 48 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 814d8a5a33..33a18ff7ef 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,54 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.12 + +
    Fixed Bugs and Malfunctions + + +

    Fix a minor bug in the handling of opaque types.

    +

    + Own Id: OTP-12666

    +     + +

    + Fix hipe bug when matching a "writable" binary. The bug + has been seen to sometimes cause a failed binary matching + of a correct utf8 character, but other symptoms are also + possible.

    +

    + Own Id: OTP-12667

    +     + +

    + Optimizations and code cleanup in hipe code loader.

    +

    + Own Id: OTP-12816

    +     +     +
    + + +
    Improvements and New Features + + +

    + Improved error handling when memory allocation for HiPE + code fails.

    +

    + Own Id: OTP-12448

    +     + +

    + Allow use of complete interface of cerl_pmatch module

    +

    + Own Id: OTP-12794

    +     +     +
    + +
    +
    Hipe 3.11.3
    Fixed Bugs and Malfunctions -- cgit v1.2.3 From c431a065ba515d27830f01c852f70940efb3003b Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Thu, 2 Jul 2015 11:13:32 +0200 Subject: ose: Remove all code related to the OSE port The OSE port is no longer supported and this commit removed it and any changes related to it. The things that were general improvements have been left in the code. --- lib/hipe/cerl/erl_bif_types.erl | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 41a6c731c9..0b033ca439 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -913,8 +913,7 @@ type(erlang, system_info, 1, Xs, Opaques) -> t_list(t_pid()); ['os_type'] -> t_tuple([t_sup([t_atom('unix'), - t_atom('win32'), - t_atom('ose')]), + t_atom('win32')]), t_atom()]); ['os_version'] -> t_sup(t_tuple([t_non_neg_fixnum(), -- cgit v1.2.3 From d0143499cd9ff1c1cf029ff33c65c908229536c7 Mon Sep 17 00:00:00 2001 From: Luca Favatella Date: Thu, 2 Jul 2015 23:57:37 +0100 Subject: Teach Dialyzer arity of funs with literal arity Re-insert logic for `erlang:make_fun/3` in `erl_bif_types`. It had been removed in bd941f5 while type spec-ing `erlang.erl`. Type spec in `erlang.erl` cannot express arity of returned fun based on value of argument hence re-introducing logic in `erl_bif_types`. Re-definition of logic in `erl_bif_types` follows approach in 9d870a0. --- lib/hipe/cerl/erl_bif_types.erl | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 41a6c731c9..9c3bd0a284 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -767,6 +767,18 @@ type(erlang, length, 1, Xs, Opaques) -> %% Guard bif, needs to be here. type(erlang, map_size, 1, Xs, Opaques) -> strict(erlang, map_size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); +type(erlang, make_fun, 3, Xs, Opaques) -> + strict(erlang, make_fun, 3, Xs, + fun ([_, _, Arity]) -> + case t_number_vals(Arity, Opaques) of + [N] -> + case is_integer(N) andalso 0 =< N andalso N =< 255 of + true -> t_fun(N, t_any()); + false -> t_none() + end; + _Other -> t_fun() + end + end, Opaques); type(erlang, make_tuple, 2, Xs, Opaques) -> strict(erlang, make_tuple, 2, Xs, fun ([Int, _]) -> @@ -2338,6 +2350,8 @@ arg_types(erlang, length, 1) -> %% Guard bif, needs to be here. arg_types(erlang, map_size, 1) -> [t_map()]; +arg_types(erlang, make_fun, 3) -> + [t_atom(), t_atom(), t_arity()]; arg_types(erlang, make_tuple, 2) -> [t_non_neg_fixnum(), t_any()]; % the value 0 is OK as first argument arg_types(erlang, make_tuple, 3) -> -- cgit v1.2.3 From 050d93682e07e0c50667dbfb1468389078b776f2 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 18 Aug 2015 14:54:29 +0200 Subject: dialyzer: Fix a bug concerning parameterized opaque types The example is provided by James Fish in http://erlang.org/pipermail/erlang-questions/2014-December/082204.html. Note that warnings with text such as "the _ variable breaks opaqueness" are still possible. --- lib/hipe/cerl/erl_types.erl | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 25cf1a7ae1..a28dfb9e05 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4244,9 +4244,8 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> Rep2 = case t_is_none(Rep1) of true -> Rep1; false -> - Args2 = [subst_all_vars_to_any(ArgType) || - ArgType <- ArgTypes], - t_opaque(Module, Name, Args2, Rep1) + ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), + t_opaque(Module, Name, ArgTypes2, Rep1) end, {Rep2, L2}; error -> @@ -4298,7 +4297,9 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> NewRep1 = choose_opaque_type(NewRep, Type), NewRep2 = case t_is_none(NewRep1) of true -> NewRep1; - false -> t_opaque(Mod, Name, ArgTypes, NewRep1) + false -> + ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), + t_opaque(Mod, Name, ArgTypes2, NewRep1) end, {NewRep2, L2}; error -> @@ -4313,6 +4314,9 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> end end. +subst_all_vars_to_any_list(Types) -> + [subst_all_vars_to_any(Type) || Type <- Types]. + %% Opaque types (both local and remote) are problematic when it comes %% to the limits (TypeNames, D, and L). The reason is that if any() is %% substituted for a more specialized subtype of an opaque type, the -- cgit v1.2.3 From d57dea02cc2196ff6160471d06297413af5e20f2 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 21 Aug 2015 11:54:30 +0200 Subject: hipe/dialyzer: Fix a bug concerning opaque types and keydelete/3 Thanks to ILYA Khlopotov for pointing the bug out. --- lib/hipe/cerl/erl_bif_types.erl | 8 ++++---- lib/hipe/cerl/erl_types.erl | 14 ++++++++++++-- 2 files changed, 16 insertions(+), 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 41a6c731c9..f49089d41c 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -93,7 +93,7 @@ t_list/0, t_list/1, t_list_elements/2, - t_list_termination/1, + t_list_termination/2, t_mfa/0, t_module/0, t_nil/0, @@ -1336,8 +1336,8 @@ type(lists, foldr, 3, Xs, _Opaques) -> type(lists, foldl, 3, Xs); % same type(lists, keydelete, 3, Xs, Opaques) -> strict(lists, keydelete, 3, Xs, fun ([_, _, L]) -> - Term = t_list_termination(L), - t_sup(Term, erl_types:lift_list_to_pos_empty(L)) + Term = t_list_termination(L, Opaques), + t_sup(Term, erl_types:lift_list_to_pos_empty(L, Opaques)) end, Opaques); type(lists, keyfind, 3, Xs, Opaques) -> strict(lists, keyfind, 3, Xs, diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index a28dfb9e05..cc4fee0853 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -150,7 +150,7 @@ t_list/0, t_list/1, t_list_elements/1, t_list_elements/2, - t_list_termination/1, + t_list_termination/1, t_list_termination/2, t_map/0, t_map/1, t_matchstate/0, @@ -209,7 +209,7 @@ record_field_diffs_to_string/2, subst_all_vars_to_any/1, subst_all_remote/2, - lift_list_to_pos_empty/1, + lift_list_to_pos_empty/1, lift_list_to_pos_empty/2, is_opaque_type/2, is_erl_type/1, atom_to_string/1 @@ -1510,6 +1510,11 @@ t_list_elements(Type, Opaques) -> list_elements(?list(Contents, _, _)) -> Contents; list_elements(?nil) -> ?none. +-spec t_list_termination(erl_type(), opaques()) -> erl_type(). + +t_list_termination(Type, Opaques) -> + do_opaque(Type, Opaques, fun t_list_termination/1). + -spec t_list_termination(erl_type()) -> erl_type(). t_list_termination(?nil) -> ?nil; @@ -1585,6 +1590,11 @@ is_maybe_improper_list(_) -> false. %% %% false = t_is_subtype(t_nil(), Termination), %% ?list(Content, Termination, ?any). +-spec lift_list_to_pos_empty(erl_type(), opaques()) -> erl_type(). + +lift_list_to_pos_empty(Type, Opaques) -> + do_opaque(Type, Opaques, fun lift_list_to_pos_empty/1). + -spec lift_list_to_pos_empty(erl_type()) -> erl_type(). lift_list_to_pos_empty(?nil) -> ?nil; -- cgit v1.2.3 From b5eba8b61ce3ea0058ba37df288738586c68d6ac Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Thu, 20 Aug 2015 20:18:57 +0200 Subject: erts: Change THE_NON_VALUE to not be hard coded in hipe compiler Instead ask running VM for the value of THE_NON_VALUE, which is different between opt and debug VM. Same hipe compiler can now compile for both opt and debug VM. --- lib/hipe/main/hipe.app.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index 008393e63c..aa86b6dc5b 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -225,4 +225,4 @@ {applications, [kernel,stdlib]}, {env, []}, {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.5","kernel-3.0", - "erts-7.0","compiler-5.0"]}]}. + "erts-7.1","compiler-5.0"]}]}. -- cgit v1.2.3 From be602ec806a37fb3951dc3327ff5f2a96fe9cc86 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 29 Jun 2015 16:45:10 +0200 Subject: dialyzer: Generalize an argument of erl_types:t_from_form() Add more information about the caller of t_from_form(). Instead of just the module, also provide name of the type, spec, or record where the type form resides. --- lib/hipe/cerl/erl_types.erl | 377 +++++++++++++++++++++++--------------------- 1 file changed, 197 insertions(+), 180 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index cc4fee0853..f0b907f86c 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -82,7 +82,7 @@ t_form_to_string/1, t_from_form/4, t_from_form/5, - t_from_form_without_remote/2, + t_from_form_without_remote/3, t_check_record_fields/4, t_check_record_fields/5, t_from_range/2, @@ -3971,27 +3971,32 @@ mod_name(Mod, Name) -> -type type_names() :: [type_key() | record_key()]. +-type mta() :: {module(), atom(), arity()}. +-type mra() :: {module(), atom(), arity()}. +-type site() :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}. + -spec t_from_form(parse_form(), sets:set(mfa()), - module(), mod_records()) -> erl_type(). + site(), mod_records()) -> erl_type(). -t_from_form(Form, ExpTypes, Module, RecDict) -> - t_from_form(Form, ExpTypes, Module, RecDict, dict:new()). +t_from_form(Form, ExpTypes, Site, RecDict) -> + t_from_form(Form, ExpTypes, Site, RecDict, dict:new()). -spec t_from_form(parse_form(), sets:set(mfa()), - module(), mod_records(), var_table()) -> erl_type(). + site(), mod_records(), var_table()) -> erl_type(). -t_from_form(Form, ExpTypes, Module, RecDict, VarDict) -> - {T, _} = t_from_form1(Form, [], ExpTypes, Module, RecDict, VarDict), +t_from_form(Form, ExpTypes, Site, RecDict, VarDict) -> + {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, VarDict), T. %% Replace external types with with none(). --spec t_from_form_without_remote(parse_form(), type_table()) -> erl_type(). +-spec t_from_form_without_remote(parse_form(), site(), type_table()) -> + erl_type(). -t_from_form_without_remote(Form, TypeTable) -> - Module = mod, +t_from_form_without_remote(Form, Site, TypeTable) -> + Module = site_module(Site), RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - {T, _} = t_from_form1(Form, [], ExpTypes, Module, RecDict, dict:new()), + {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, dict:new()), T. %% REC_TYPE_LIMIT is used for limiting the depth of recursive types. @@ -4005,23 +4010,23 @@ t_from_form_without_remote(Form, TypeTable) -> -type expand_depth() :: integer(). -t_from_form1(Form, TypeNames, ET, M, MR, V) -> - t_from_form1(Form, TypeNames, ET, M, MR, V, ?EXPAND_DEPTH). +t_from_form1(Form, ET, Site, MR, V) -> + t_from_form1(Form, ET, Site, MR, V, ?EXPAND_DEPTH). -t_from_form1(Form, TypeNames, ET, M, MR, V, D) -> +t_from_form1(Form, ET, Site, MR, V, D) -> L = ?EXPAND_LIMIT, - {T, L1} = t_from_form(Form, TypeNames, ET, M, MR, V, D, L), + {T, L1} = t_from_form(Form, [], ET, Site, MR, V, D, L), if L1 =< 0, D > 1 -> D1 = D div 2, - t_from_form1(Form, TypeNames, ET, M, MR, V, D1); + t_from_form1(Form, ET, Site, MR, V, D1); true -> {T, L1} end. -spec t_from_form(parse_form(), type_names(), sets:set(mfa()) | 'replace_by_none', - module(), mod_records(), var_table(), + site(), mod_records(), var_table(), expand_depth(), expand_limit()) -> {erl_type(), expand_limit()}. @@ -4031,193 +4036,194 @@ t_from_form1(Form, TypeNames, ET, M, MR, V, D) -> %% self() ! {self(), ext_types, {RemMod, Name, ArgsLen}} %% is called, unless 'replace_by_none' is given. %% -%% It is assumed that M can be found in MR. +%% It is assumed that site_module(S) can be found in MR. -t_from_form(_, _TypeNames, _ET, _M, _MR, _V, D, L) when D =< 0 ; L =< 0 -> +t_from_form(_, _TypeNames, _ET, _S, _MR, _V, D, L) when D =< 0 ; L =< 0 -> {t_any(), L}; -t_from_form({var, _L, '_'}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({var, _L, '_'}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_any(), L}; -t_from_form({var, _L, Name}, _TypeNames, _ET, _M, _MR, V, _D, L) -> +t_from_form({var, _L, Name}, _TypeNames, _ET, _S, _MR, V, _D, L) -> case dict:find(Name, V) of error -> {t_var(Name), L}; {ok, Val} -> {Val, L} end; -t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, M, MR, V, D, L) -> - t_from_form(Type, TypeNames, ET, M, MR, V, D, L); -t_from_form({paren_type, _L, [Type]}, TypeNames, ET, M, MR, V, D, L) -> - t_from_form(Type, TypeNames, ET, M, MR, V, D, L); +t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, S, MR, V, D, L) -> + t_from_form(Type, TypeNames, ET, S, MR, V, D, L); +t_from_form({paren_type, _L, [Type]}, TypeNames, ET, S, MR, V, D, L) -> + t_from_form(Type, TypeNames, ET, S, MR, V, D, L); t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, - TypeNames, ET, M, MR, V, D, L) -> - remote_from_form(Module, Type, Args, TypeNames, ET, M, MR, V, D, L); -t_from_form({atom, _L, Atom}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> + TypeNames, ET, S, MR, V, D, L) -> + remote_from_form(Module, Type, Args, TypeNames, ET, S, MR, V, D, L); +t_from_form({atom, _L, Atom}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_atom(Atom), L}; -t_from_form({integer, _L, Int}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({integer, _L, Int}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_integer(Int), L}; -t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _S, _MR, _V, _D, L) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> {t_integer(Val), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, - _ET, _M, _MR, _V, _D, L) -> + _ET, _S, _MR, _V, _D, L) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> {t_integer(Val), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({type, _L, any, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, any, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_any(), L}; -t_from_form({type, _L, arity, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, arity, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_arity(), L}; -t_from_form({type, _L, atom, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, atom, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_atom(), L}; -t_from_form({type, _L, binary, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, binary, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_binary(), L}; t_from_form({type, _L, binary, [Base, Unit]} = Type, - _TypeNames, _ET, _M, _MR, _V, _D, L) -> + _TypeNames, _ET, _S, _MR, _V, _D, L) -> case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 -> {t_bitstr(U, B), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_bitstr(), L}; -t_from_form({type, _L, bool, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, bool, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_boolean(), L}; % XXX: Temporarily -t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_boolean(), L}; -t_from_form({type, _L, byte, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, byte, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_byte(), L}; -t_from_form({type, _L, char, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, char, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_char(), L}; -t_from_form({type, _L, float, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, float, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_float(), L}; -t_from_form({type, _L, function, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, function, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_fun(), L}; -t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_fun(), L}; t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames, - ET, M, MR, V, D, L) -> - {T, L1} = t_from_form(Range, TypeNames, ET, M, MR, V, D - 1, L - 1), + ET, S, MR, V, D, L) -> + {T, L1} = t_from_form(Range, TypeNames, ET, S, MR, V, D - 1, L - 1), {t_fun(T), L1}; t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, - TypeNames, ET, M, MR, V, D, L) -> - {Dom1, L1} = list_from_form(Domain, TypeNames, ET, M, MR, V, D, L), - {Ran1, L2} = t_from_form(Range, TypeNames, ET, M, MR, V, D - 1, L1), + TypeNames, ET, S, MR, V, D, L) -> + {Dom1, L1} = list_from_form(Domain, TypeNames, ET, S, MR, V, D, L), + {Ran1, L2} = t_from_form(Range, TypeNames, ET, S, MR, V, D - 1, L1), {t_fun(Dom1, Ran1), L2}; -t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_identifier(), L}; -t_from_form({type, _L, integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_integer(), L}; -t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_iodata(), L}; -t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_iolist(), L}; -t_from_form({type, _L, list, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_list(), L}; -t_from_form({type, _L, list, [Type]}, TypeNames, ET, M, MR, V, D, L) -> - {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D - 1, L - 1), +t_from_form({type, _L, list, [Type]}, TypeNames, ET, S, MR, V, D, L) -> + {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D - 1, L - 1), {t_list(T), L1}; -t_from_form({type, _L, map, _}, TypeNames, ET, M, MR, V, D, L) -> - builtin_type(map, t_map([]), TypeNames, ET, M, MR, V, D, L); -t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, map, _}, TypeNames, ET, S, MR, V, D, L) -> + builtin_type(map, t_map([]), TypeNames, ET, S, MR, V, D, L); +t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_mfa(), L}; -t_from_form({type, _L, module, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, module, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_module(), L}; -t_from_form({type, _L, nil, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, nil, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_nil(), L}; -t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_neg_integer(), L}; -t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _M, _MR, +t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_non_neg_integer(), L}; -t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_unit(), L}; -t_from_form({type, _L, node, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, node, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_node(), L}; -t_from_form({type, _L, none, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, none, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_none(), L}; -t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_nonempty_list(), L}; -t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, M, MR, V, D, L) -> - {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1), +t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, S, MR, V, D, L) -> + {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D, L - 1), {t_nonempty_list(T), L1}; t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames, - ET, M, MR, V, D, L) -> - {T1, L1} = t_from_form(Cont, TypeNames, ET, M, MR, V, D, L - 1), - {T2, L2} = t_from_form(Term, TypeNames, ET, M, MR, V, D, L1), + ET, S, MR, V, D, L) -> + {T1, L1} = t_from_form(Cont, TypeNames, ET, S, MR, V, D, L - 1), + {T2, L2} = t_from_form(Term, TypeNames, ET, S, MR, V, D, L1), {t_cons(T1, T2), L2}; t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames, - _ET, _M, _MR, _V, _D, L) -> + _ET, _S, _MR, _V, _D, L) -> {t_cons(?any, ?any), L}; t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, - TypeNames, ET, M, MR, V, D, L) -> - {T1, L1} = t_from_form(Cont, TypeNames, ET, M, MR, V, D, L - 1), - {T2, L2} = t_from_form(Term, TypeNames, ET, M, MR, V, D, L1), + TypeNames, ET, S, MR, V, D, L) -> + {T1, L1} = t_from_form(Cont, TypeNames, ET, S, MR, V, D, L - 1), + {T2, L2} = t_from_form(Term, TypeNames, ET, S, MR, V, D, L1), {t_cons(T1, T2), L2}; -t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_nonempty_string(), L}; -t_from_form({type, _L, number, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, number, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_number(), L}; -t_from_form({type, _L, pid, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, pid, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_pid(), L}; -t_from_form({type, _L, port, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, port, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_port(), L}; -t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_pos_integer(), L}; t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, - _ET, _M, _MR, _V, _D, L) -> + _ET, _S, _MR, _V, _D, L) -> {t_maybe_improper_list(), L}; t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, - TypeNames, ET, M, MR, V, D, L) -> - {T1, L1} = t_from_form(Content, TypeNames, ET, M, MR, V, D, L - 1), - {T2, L2} = t_from_form(Termination, TypeNames, ET, M, MR, V, D, L1), + TypeNames, ET, S, MR, V, D, L) -> + {T1, L1} = t_from_form(Content, TypeNames, ET, S, MR, V, D, L - 1), + {T2, L2} = t_from_form(Termination, TypeNames, ET, S, MR, V, D, L1), {t_maybe_improper_list(T1, T2), L2}; -t_from_form({type, _L, product, Elements}, TypeNames, ET, M, MR, V, D, L) -> - {Lst, L1} = list_from_form(Elements, TypeNames, ET, M, MR, V, D - 1, L), +t_from_form({type, _L, product, Elements}, TypeNames, ET, S, MR, V, D, L) -> + {Lst, L1} = list_from_form(Elements, TypeNames, ET, S, MR, V, D - 1, L), {t_product(Lst), L1}; t_from_form({type, _L, range, [From, To]} = Type, - _TypeNames, _ET, _M, _MR, _V, _D, L) -> + _TypeNames, _ET, _S, _MR, _V, _D, L) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of {{integer, _, FromVal}, {integer, _, ToVal}} -> {t_from_range(FromVal, ToVal), L}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, M, MR, V, D, L) -> - record_from_form(Name, Fields, TypeNames, ET, M, MR, V, D, L); -t_from_form({type, _L, reference, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, S, MR, V, D, L) -> + record_from_form(Name, Fields, TypeNames, ET, S, MR, V, D, L); +t_from_form({type, _L, reference, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_reference(), L}; -t_from_form({type, _L, string, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, string, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_string(), L}; -t_from_form({type, _L, term, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, term, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_any(), L}; -t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_timeout(), L}; -t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_tuple(), L}; -t_from_form({type, _L, tuple, Args}, TypeNames, ET, M, MR, V, D, L) -> - {Lst, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D - 1, L), +t_from_form({type, _L, tuple, Args}, TypeNames, ET, S, MR, V, D, L) -> + {Lst, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D - 1, L), {t_tuple(Lst), L1}; -t_from_form({type, _L, union, Args}, TypeNames, ET, M, MR, V, D, L) -> - {Lst, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), +t_from_form({type, _L, union, Args}, TypeNames, ET, S, MR, V, D, L) -> + {Lst, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D, L), {t_sup(Lst), L1}; -t_from_form({user_type, _L, Name, Args}, TypeNames, ET, M, MR, V, D, L) -> - type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L); -t_from_form({type, _L, Name, Args}, TypeNames, ET, M, MR, V, D, L) -> +t_from_form({user_type, _L, Name, Args}, TypeNames, ET, S, MR, V, D, L) -> + type_from_form(Name, Args, TypeNames, ET, S, MR, V, D, L); +t_from_form({type, _L, Name, Args}, TypeNames, ET, S, MR, V, D, L) -> %% Compatibility: modules compiled before Erlang/OTP 18.0. - type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L); + type_from_form(Name, Args, TypeNames, ET, S, MR, V, D, L); t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, - _ET, _M, _MR, _V, _D, L) -> + _ET, _S, _MR, _V, _D, L) -> %% XXX. To be removed. {t_opaque(Mod, Name, Args, Rep), L}. -builtin_type(Name, Type, TypeNames, ET, M, MR, V, D, L) -> +builtin_type(Name, Type, TypeNames, ET, Site, MR, V, D, L) -> + M = site_module(Site), case dict:find(M, MR) of {ok, R} -> case lookup_type(Name, 0, R) of {_, {{_M, _FL, _F, _A}, _T}} -> - type_from_form(Name, [], TypeNames, ET, M, MR, V, D, L); + type_from_form(Name, [], TypeNames, ET, Site, MR, V, D, L); error -> {Type, L} end; @@ -4225,29 +4231,31 @@ builtin_type(Name, Type, TypeNames, ET, M, MR, V, D, L) -> {Type, L} end. -type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> +type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> ArgsLen = length(Args), - {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), - {ok, R} = dict:find(M, MR), + {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), + Module = site_module(Site0), + {ok, R} = dict:find(Module, MR), + TypeName = {type, {Module, Name, ArgsLen}}, case lookup_type(Name, ArgsLen, R) of {type, {{Module, _FileName, Form, ArgNames}, _Type}} -> - TypeName = {type, Module, Name, ArgsLen}, case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), - t_from_form(Form, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); + Site = TypeName, + t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, TmpV, D, L1); false -> {t_any(), L1} end; {opaque, {{Module, _FileName, Form, ArgNames}, Type}} -> - TypeName = {opaque, Module, Name, ArgsLen}, {Rep, L2} = case can_unfold_more(TypeName, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), - t_from_form(Form, [TypeName|TypeNames], ET, M, MR, TmpV, D, L1); + Site = TypeName, + t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, TmpV, D, L1); false -> {t_any(), L1} end, Rep1 = choose_opaque_type(Rep, Type), @@ -4263,36 +4271,36 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) -> throw({error, Msg}) end. -remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) -> - {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, M, MR, V, D, L), +remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> + {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D, L), if ET =:= replace_by_none -> {t_none(), L1}; true -> ArgsLen = length(Args), + MFA = {RemMod, Name, ArgsLen}, case dict:find(RemMod, MR) of error -> - self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, + self() ! {self(), ext_types, MFA}, {t_any(), L1}; {ok, RemDict} -> - MFA = {RemMod, Name, ArgsLen}, + RemType = {type, MFA}, case sets:is_element(MFA, ET) of true -> case lookup_type(Name, ArgsLen, RemDict) of {type, {{_Mod, _FileLine, Form, ArgNames}, _Type}} -> - RemType = {type, RemMod, Name, ArgsLen}, case can_unfold_more(RemType, TypeNames) of true -> List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), NewTypeNames = [RemType|TypeNames], + Site = RemType, t_from_form(Form, NewTypeNames, ET, - RemMod, MR, TmpVarDict, D, L1); + Site, MR, TmpVarDict, D, L1); false -> {t_any(), L1} end; {opaque, {{Mod, _FileLine, Form, ArgNames}, Type}} -> - RemType = {opaque, RemMod, Name, ArgsLen}, List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), {NewRep, L2} = @@ -4346,22 +4354,24 @@ choose_opaque_type(Type, DeclType) -> false -> DeclType end. -record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V, D, L) -> +record_from_form({atom, _, Name}, ModFields, TypeNames, ET, S, MR, V, D, L) -> case can_unfold_more({record, Name}, TypeNames) of true -> + M = site_module(S), {ok, R} = dict:find(M, MR), case lookup_record(Name, R) of {ok, DeclFields} -> NewTypeNames = [{record, Name}|TypeNames], + S1 = {record, {M, Name, length(DeclFields)}}, {GetModRec, L1} = get_mod_record(ModFields, DeclFields, - NewTypeNames, ET, M, MR, V, D, L), + NewTypeNames, ET, S1, MR, V, D, L), case GetModRec of {error, FieldName} -> throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); {ok, NewFields} -> {NewFields1, L2} = - fields_from_form(NewFields, NewTypeNames, ET, M, MR, + fields_from_form(NewFields, NewTypeNames, ET, S1, MR, dict:new(), D, L1), Rec = t_tuple( [t_atom(Name)|[Type @@ -4375,12 +4385,12 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, ET, M, MR, V, D, L) -> {t_any(), L} end. -get_mod_record([], DeclFields, _TypeNames, _ET, _M, _MR, _V, _D, L) -> +get_mod_record([], DeclFields, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {{ok, DeclFields}, L}; -get_mod_record(ModFields, DeclFields, TypeNames, ET, M, MR, V, D, L) -> +get_mod_record(ModFields, DeclFields, TypeNames, ET, S, MR, V, D, L) -> DeclFieldsDict = lists:keysort(1, DeclFields), {ModFieldsDict, L1} = - build_field_dict(ModFields, TypeNames, ET, M, MR, V, D, L), + build_field_dict(ModFields, TypeNames, ET, S, MR, V, D, L), case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of {error, _FieldName} = Error -> {Error, L1}; {ok, FinalKeyDict} -> @@ -4389,17 +4399,17 @@ get_mod_record(ModFields, DeclFields, TypeNames, ET, M, MR, V, D, L) -> {{ok, Fields}, L1} end. -build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L) -> - build_field_dict(FieldTypes, TypeNames, ET, M, MR, V, D, L, []). +build_field_dict(FieldTypes, TypeNames, ET, S, MR, V, D, L) -> + build_field_dict(FieldTypes, TypeNames, ET, S, MR, V, D, L, []). build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], - TypeNames, ET, M, MR, V, D, L, Acc) -> - {T, L1} = t_from_form(Type, TypeNames, ET, M, MR, V, D, L - 1), + TypeNames, ET, S, MR, V, D, L, Acc) -> + {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D, L - 1), NewAcc = [{Name, Type, T}|Acc], {Dict, L2} = - build_field_dict(Left, TypeNames, ET, M, MR, V, D, L1, NewAcc), + build_field_dict(Left, TypeNames, ET, S, MR, V, D, L1, NewAcc), {Dict, L2}; -build_field_dict([], _TypeNames, _ET, _M, _MR, _V, _D, L, Acc) -> +build_field_dict([], _TypeNames, _ET, _S, _MR, _V, _D, L, Acc) -> {lists:keysort(1, Acc), L}. get_mod_record_types([{FieldName, _Abstr, _DeclType}|Left1], @@ -4418,88 +4428,94 @@ get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) -> %% It is important to create a limited version of the record type %% since nested record types can otherwise easily result in huge %% terms. -fields_from_form([], _TypeNames, _ET, _M, _MR, _V, _D, L) -> +fields_from_form([], _TypeNames, _ET, _S, _MR, _V, _D, L) -> {[], L}; -fields_from_form([{Name, Abstr, _Type}|Tail], TypeNames, ET, M, MR, +fields_from_form([{Name, Abstr, _Type}|Tail], TypeNames, ET, S, MR, V, D, L) -> - {T, L1} = t_from_form(Abstr, TypeNames, ET, M, MR, V, D, L), - {F, L2} = fields_from_form(Tail, TypeNames, ET, M, MR, V, D, L1), + {T, L1} = t_from_form(Abstr, TypeNames, ET, S, MR, V, D, L), + {F, L2} = fields_from_form(Tail, TypeNames, ET, S, MR, V, D, L1), {[{Name, T}|F], L2}. -list_from_form([], _TypeNames, _ET, _M, _MR, _V, _D, L) -> +list_from_form([], _TypeNames, _ET, _S, _MR, _V, _D, L) -> {[], L}; -list_from_form([H|Tail], TypeNames, ET, M, MR, V, D, L) -> - {H1, L1} = t_from_form(H, TypeNames, ET, M, MR, V, D, L - 1), - {T1, L2} = list_from_form(Tail, TypeNames, ET, M, MR, V, D, L1), +list_from_form([H|Tail], TypeNames, ET, S, MR, V, D, L) -> + {H1, L1} = t_from_form(H, TypeNames, ET, S, MR, V, D, L - 1), + {T1, L2} = list_from_form(Tail, TypeNames, ET, S, MR, V, D, L1), {[H1|T1], L2}. --spec t_check_record_fields(parse_form(), sets:set(mfa()), module(), +-spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), mod_records()) -> ok. -t_check_record_fields(Form, ExpTypes, Module, RecDict) -> - t_check_record_fields(Form, ExpTypes, Module, RecDict, dict:new()). +t_check_record_fields(Form, ExpTypes, Site, RecDict) -> + t_check_record_fields(Form, ExpTypes, Site, RecDict, dict:new()). --spec t_check_record_fields(parse_form(), sets:set(mfa()), module(), +-spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), mod_records(), var_table()) -> ok. %% If there is something wrong with parse_form() %% throw({error, io_lib:chars()} is called. -t_check_record_fields({var, _L, _}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({ann_type, _L, [_Var, Type]}, ET, M, MR, V) -> - t_check_record_fields(Type, ET, M, MR, V); -t_check_record_fields({paren_type, _L, [Type]}, ET, M, MR, V) -> - t_check_record_fields(Type, ET, M, MR, V); +t_check_record_fields({var, _L, _}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({ann_type, _L, [_Var, Type]}, ET, S, MR, V) -> + t_check_record_fields(Type, ET, S, MR, V); +t_check_record_fields({paren_type, _L, [Type]}, ET, S, MR, V) -> + t_check_record_fields(Type, ET, S, MR, V); t_check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]}, - ET, M, MR, V) -> - list_check_record_fields(Args, ET, M, MR, V); -t_check_record_fields({atom, _L, _}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({integer, _L, _}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({op, _L, _Op, _Arg}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({type, _L, tuple, any}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({type, _L, map, any}, _ET, _M, _MR, _V) -> ok; -t_check_record_fields({type, _L, binary, [_Base, _Unit]}, _ET, _M, _MR, _V) -> + ET, S, MR, V) -> + list_check_record_fields(Args, ET, S, MR, V); +t_check_record_fields({atom, _L, _}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({integer, _L, _}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({op, _L, _Op, _Arg}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({type, _L, tuple, any}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({type, _L, map, any}, _ET, _S, _MR, _V) -> ok; +t_check_record_fields({type, _L, binary, [_Base, _Unit]}, _ET, _S, _MR, _V) -> ok; t_check_record_fields({type, _L, 'fun', [{type, _, any}, Range]}, - ET, M, MR, V) -> - t_check_record_fields(Range, ET, M, MR, V); -t_check_record_fields({type, _L, range, [_From, _To]}, _ET, _M, _MR, _V) -> + ET, S, MR, V) -> + t_check_record_fields(Range, ET, S, MR, V); +t_check_record_fields({type, _L, range, [_From, _To]}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({type, _L, record, [Name|Fields]}, ET, M, MR, V) -> - check_record(Name, Fields, ET, M, MR, V); -t_check_record_fields({type, _L, _, Args}, ET, M, MR, V) -> - list_check_record_fields(Args, ET, M, MR, V); -t_check_record_fields({user_type, _L, _Name, Args}, ET, M, MR, V) -> - list_check_record_fields(Args, ET, M, MR, V). - -check_record({atom, _, Name}, ModFields, ET, M, MR, V) -> +t_check_record_fields({type, _L, record, [Name|Fields]}, ET, S, MR, V) -> + check_record(Name, Fields, ET, S, MR, V); +t_check_record_fields({type, _L, _, Args}, ET, S, MR, V) -> + list_check_record_fields(Args, ET, S, MR, V); +t_check_record_fields({user_type, _L, _Name, Args}, ET, S, MR, V) -> + list_check_record_fields(Args, ET, S, MR, V). + +check_record({atom, _, Name}, ModFields, ET, Site, MR, V) -> + M = site_module(Site), {ok, R} = dict:find(M, MR), {ok, DeclFields} = lookup_record(Name, R), - case check_fields(ModFields, DeclFields, ET, M, MR, V) of + case check_fields(Name, ModFields, DeclFields, ET, Site, MR, V) of {error, FieldName} -> throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); ok -> ok end. -check_fields([{type, _, field_type, [{atom, _, Name}, Abstr]}|Left], - DeclFields, ET, M, MR, V) -> - Type = t_from_form(Abstr, ET, M, MR, V), +check_fields(RecName, [{type, _, field_type, [{atom, _, Name}, Abstr]}|Left], + DeclFields, ET, Site0, MR, V) -> + M = site_module(Site0), + Site = {record, {M, RecName, length(DeclFields)}}, + Type = t_from_form(Abstr, ET, Site, MR, V), {Name, _, DeclType} = lists:keyfind(Name, 1, DeclFields), TypeNoVars = subst_all_vars_to_any(Type), case t_is_subtype(TypeNoVars, DeclType) of false -> {error, Name}; - true -> check_fields(Left, DeclFields, ET, M, MR, V) + true -> check_fields(RecName, Left, DeclFields, ET, Site0, MR, V) end; -check_fields([], _Decl, _ET, _M, _MR, _V) -> +check_fields(_RecName, [], _Decl, _ET, _Site, _MR, _V) -> ok. -list_check_record_fields([], _ET, _M, _MR, _V) -> +list_check_record_fields([], _ET, _S, _MR, _V) -> ok; -list_check_record_fields([H|Tail], ET, M, MR, V) -> - ok = t_check_record_fields(H, ET, M, MR, V), - list_check_record_fields(Tail, ET, M, MR, V). +list_check_record_fields([H|Tail], ET, S, MR, V) -> + ok = t_check_record_fields(H, ET, S, MR, V), + list_check_record_fields(Tail, ET, S, MR, V). + +site_module({_, {Module, _, _}}) -> + Module. -spec t_var_names([erl_type()]) -> [atom()]. @@ -4594,8 +4610,9 @@ t_form_to_string({type, _L, Name, []} = T) -> M = mod, D0 = dict:new(), MR = dict:from_list([{M, D0}]), + S = {type, {M,Name,0}}, {T1, _} = - t_from_form(T, [], sets:new(), M, MR, D0, _Deep=1000, _ALot=100000), + t_from_form(T, [], sets:new(), S, MR, D0, _Deep=1000, _ALot=100000), t_to_string(T1) catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; -- cgit v1.2.3 From 85f6fe3b1343c726a380b6efa4b108ab98eff00d Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 30 Jun 2015 14:35:53 +0200 Subject: dialyzer: Improve the handling of recursive parameterized opaque types --- lib/hipe/cerl/erl_types.erl | 38 +++++++++++++++++++++++++++----------- 1 file changed, 27 insertions(+), 11 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index f0b907f86c..ad92324911 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4010,16 +4010,25 @@ t_from_form_without_remote(Form, Site, TypeTable) -> -type expand_depth() :: integer(). +-spec t_from_form1(parse_form(), sets:set(mfa()) | 'replace_by_none', + site(), mod_records(), var_table()) -> + {erl_type(), expand_limit()}. + t_from_form1(Form, ET, Site, MR, V) -> - t_from_form1(Form, ET, Site, MR, V, ?EXPAND_DEPTH). + TypeNames = initial_typenames(Site), + t_from_form1(Form, TypeNames, ET, Site, MR, V, ?EXPAND_DEPTH). + +initial_typenames({type, _MTA}=Site) -> [Site]; +initial_typenames({spec, _MFA}) -> []; +initial_typenames({record, _MRA}) -> []. -t_from_form1(Form, ET, Site, MR, V, D) -> +t_from_form1(Form, TypeNames, ET, Site, MR, V, D) -> L = ?EXPAND_LIMIT, - {T, L1} = t_from_form(Form, [], ET, Site, MR, V, D, L), + {T, L1} = t_from_form(Form, TypeNames, ET, Site, MR, V, D, L), if L1 =< 0, D > 1 -> D1 = D div 2, - t_from_form1(Form, ET, Site, MR, V, D1); + t_from_form1(Form, TypeNames, ET, Site, MR, V, D1); true -> {T, L1} end. @@ -4259,7 +4268,7 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> false -> {t_any(), L1} end, Rep1 = choose_opaque_type(Rep, Type), - Rep2 = case t_is_none(Rep1) of + Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of true -> Rep1; false -> ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), @@ -4307,18 +4316,19 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> case can_unfold_more(RemType, TypeNames) of true -> NewTypeNames = [RemType|TypeNames], - t_from_form(Form, NewTypeNames, ET, RemMod, MR, + Site = RemType, + t_from_form(Form, NewTypeNames, ET, Site, MR, TmpVarDict, D, L1); - false -> - {t_any(), L1} + false -> {t_any(), L1} end, NewRep1 = choose_opaque_type(NewRep, Type), - NewRep2 = case t_is_none(NewRep1) of - true -> NewRep1; + NewRep2 = + case cannot_have_opaque(NewRep1, RemType, TypeNames) of + true -> NewRep1; false -> ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), t_opaque(Mod, Name, ArgTypes2, NewRep1) - end, + end, {NewRep2, L2}; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", @@ -4704,6 +4714,12 @@ lookup_type(Name, Arity, RecDict) -> type_is_defined(TypeOrOpaque, Name, Arity, RecDict) -> dict:is_key({TypeOrOpaque, Name, Arity}, RecDict). +cannot_have_opaque(Type, TypeName, TypeNames) -> + t_is_none(Type) orelse is_recursive(TypeName, TypeNames). + +is_recursive(TypeName, TypeNames) -> + lists:member(TypeName, TypeNames). + can_unfold_more(TypeName, TypeNames) -> Fun = fun(E, Acc) -> case E of TypeName -> Acc + 1; _ -> Acc end end, lists:foldl(Fun, 0, TypeNames) < ?REC_TYPE_LIMIT. -- cgit v1.2.3 From 9a5788654c0e6a08b404ac3e68bf3894cf7e8252 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 2 Jul 2015 15:12:54 +0200 Subject: dialyzer: Optimize the expansion of parameterized types somewhat Expand parameters when needed only. The opaqueness is removed from types expanded to any(). --- lib/hipe/cerl/erl_types.erl | 94 ++++++++++++++++++++++++--------------------- 1 file changed, 51 insertions(+), 43 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index ad92324911..f00663444a 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4242,7 +4242,6 @@ builtin_type(Name, Type, TypeNames, ET, Site, MR, V, D, L) -> type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> ArgsLen = length(Args), - {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), Module = site_module(Site0), {ok, R} = dict:find(Module, MR), TypeName = {type, {Module, Name, ArgsLen}}, @@ -4250,48 +4249,52 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> {type, {{Module, _FileName, Form, ArgNames}, _Type}} -> case can_unfold_more(TypeName, TypeNames) of true -> + {ArgTypes, L1} = + list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), Site = TypeName, t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, TmpV, D, L1); false -> - {t_any(), L1} + {t_any(), L} end; {opaque, {{Module, _FileName, Form, ArgNames}, Type}} -> - {Rep, L2} = - case can_unfold_more(TypeName, TypeNames) of - true -> - List = lists:zip(ArgNames, ArgTypes), - TmpV = dict:from_list(List), - Site = TypeName, - t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, TmpV, D, L1); - false -> {t_any(), L1} - end, - Rep1 = choose_opaque_type(Rep, Type), - Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of - true -> Rep1; - false -> - ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), - t_opaque(Module, Name, ArgTypes2, Rep1) - end, - {Rep2, L2}; + case can_unfold_more(TypeName, TypeNames) of + true -> + {ArgTypes, L1} = + list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), + List = lists:zip(ArgNames, ArgTypes), + TmpV = dict:from_list(List), + Site = TypeName, + {Rep, L2} = + t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, + TmpV, D, L1), + Rep1 = choose_opaque_type(Rep, Type), + Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of + true -> Rep1; + false -> + ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), + t_opaque(Module, Name, ArgTypes2, Rep1) + end, + {Rep2, L2}; + false -> {t_any(), L} + end; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) end. remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> - {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D, L), if ET =:= replace_by_none -> - {t_none(), L1}; + {t_none(), L}; true -> ArgsLen = length(Args), MFA = {RemMod, Name, ArgsLen}, case dict:find(RemMod, MR) of error -> self() ! {self(), ext_types, MFA}, - {t_any(), L1}; + {t_any(), L}; {ok, RemDict} -> RemType = {type, MFA}, case sets:is_element(MFA, ET) of @@ -4300,6 +4303,8 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> {type, {{_Mod, _FileLine, Form, ArgNames}, _Type}} -> case can_unfold_more(RemType, TypeNames) of true -> + {ArgTypes, L1} = + list_from_form(Args, TypeNames, ET, S, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), NewTypeNames = [RemType|TypeNames], @@ -4307,29 +4312,32 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> t_from_form(Form, NewTypeNames, ET, Site, MR, TmpVarDict, D, L1); false -> - {t_any(), L1} + {t_any(), L} end; {opaque, {{Mod, _FileLine, Form, ArgNames}, Type}} -> - List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = dict:from_list(List), - {NewRep, L2} = - case can_unfold_more(RemType, TypeNames) of - true -> - NewTypeNames = [RemType|TypeNames], - Site = RemType, + case can_unfold_more(RemType, TypeNames) of + true -> + NewTypeNames = [RemType|TypeNames], + {ArgTypes, L1} = + list_from_form(Args, TypeNames, ET, S, MR, V, D, L), + List = lists:zip(ArgNames, ArgTypes), + TmpVarDict = dict:from_list(List), + Site = RemType, + {NewRep, L2} = t_from_form(Form, NewTypeNames, ET, Site, MR, - TmpVarDict, D, L1); - false -> {t_any(), L1} - end, - NewRep1 = choose_opaque_type(NewRep, Type), - NewRep2 = - case cannot_have_opaque(NewRep1, RemType, TypeNames) of - true -> NewRep1; - false -> - ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), - t_opaque(Mod, Name, ArgTypes2, NewRep1) - end, - {NewRep2, L2}; + TmpVarDict, D, L1), + NewRep1 = choose_opaque_type(NewRep, Type), + NewRep2 = + case cannot_have_opaque(NewRep1, RemType, TypeNames) of + true -> NewRep1; + false -> + ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), + t_opaque(Mod, Name, ArgTypes2, NewRep1) + end, + {NewRep2, L2}; + false -> + {t_any(), L} + end; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", [RemMod, Name]), @@ -4337,7 +4345,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> end; false -> self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, - {t_any(), L1} + {t_any(), L} end end end. -- cgit v1.2.3 From f51ee4709129bc2259e8dd443a278124b0d7e312 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 2 Jul 2015 15:52:19 +0200 Subject: dialyzer: Optimize expansion of parameters of opaque types Opaque recursive parameters are expanded faster. --- lib/hipe/cerl/erl_types.erl | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index f00663444a..56ec757dbf 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4249,26 +4249,27 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> {type, {{Module, _FileName, Form, ArgNames}, _Type}} -> case can_unfold_more(TypeName, TypeNames) of true -> + NewTypeNames = [TypeName|TypeNames], {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), Site = TypeName, - t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, TmpV, D, L1); + t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1); false -> {t_any(), L} end; {opaque, {{Module, _FileName, Form, ArgNames}, Type}} -> case can_unfold_more(TypeName, TypeNames) of true -> + NewTypeNames = [TypeName|TypeNames], {ArgTypes, L1} = - list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), + list_from_form(Args, NewTypeNames, ET, Site0, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), TmpV = dict:from_list(List), Site = TypeName, {Rep, L2} = - t_from_form(Form, [TypeName|TypeNames], ET, Site, MR, - TmpV, D, L1), + t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1), Rep1 = choose_opaque_type(Rep, Type), Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of true -> Rep1; @@ -4278,7 +4279,7 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> end, {Rep2, L2}; false -> {t_any(), L} - end; + end; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) @@ -4303,11 +4304,11 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> {type, {{_Mod, _FileLine, Form, ArgNames}, _Type}} -> case can_unfold_more(RemType, TypeNames) of true -> - {ArgTypes, L1} = - list_from_form(Args, TypeNames, ET, S, MR, V, D, L), + NewTypeNames = [RemType|TypeNames], + {ArgTypes, L1} = list_from_form(Args, TypeNames, + ET, S, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), - NewTypeNames = [RemType|TypeNames], Site = RemType, t_from_form(Form, NewTypeNames, ET, Site, MR, TmpVarDict, D, L1); @@ -4318,8 +4319,8 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> case can_unfold_more(RemType, TypeNames) of true -> NewTypeNames = [RemType|TypeNames], - {ArgTypes, L1} = - list_from_form(Args, TypeNames, ET, S, MR, V, D, L), + {ArgTypes, L1} = list_from_form(Args, NewTypeNames, + ET, S, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), Site = RemType, @@ -4328,7 +4329,9 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> TmpVarDict, D, L1), NewRep1 = choose_opaque_type(NewRep, Type), NewRep2 = - case cannot_have_opaque(NewRep1, RemType, TypeNames) of + case + cannot_have_opaque(NewRep1, RemType, TypeNames) + of true -> NewRep1; false -> ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), -- cgit v1.2.3 From 6e3a0870ebd992ed410298e859066894134be9f6 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 31 Aug 2015 16:56:02 +0200 Subject: erts,hipe,dialyzer: Fix hipe checkum of target runtime system Main problem: A faulty HIPE_LITERAL_CRC was not detected by the loader. Strangeness #1: Dialyzer should ask the hipe compiler about the target checksum, not an internal bif. Strangeness #2: The HIPE_SYSTEM_CRC checksum was based on the HIPE_LITERALS_CRC checksum. Solution: New HIPE_ERTS_CHECKSUM which is an bxor of the two (now independent) HIPE_LITERALS_CRC and HIPE_SYSTEM_CRC. HIPE_LITERALS_CRC represents values that are assumed to stay constant for different VM configurations of the same arch, and are therefor hard coded into the hipe compiler. HIPE_SYSTEM_CRC represents values that may differ between VM variants. By default the hipe compiler asks the running VM for this checksum, in order to create beam files for the same running VM. The hipe compiler can be configured (with "make XCOMP=yes ...") to create beam files for another VM variant, in which case HIPE_SYSTEM_CRC is also hard coded. ToDo: Treat all erts properties the same. Either ask the running VM or hard coded into hipe (if XCOMP=yes). This will simplify and reduce the risk of dangerous mismatches. One concern might be the added overhead from more frequent calls to hipe_bifs:get_rts_param. --- lib/hipe/arm/hipe_arm_assemble.erl | 2 +- lib/hipe/llvm/hipe_llvm_merge.erl | 2 +- lib/hipe/main/hipe.erl | 12 +++++++++++- lib/hipe/ppc/hipe_ppc_assemble.erl | 2 +- lib/hipe/sparc/hipe_sparc_assemble.erl | 2 +- lib/hipe/x86/hipe_x86_assemble.erl | 2 +- 6 files changed, 16 insertions(+), 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/arm/hipe_arm_assemble.erl b/lib/hipe/arm/hipe_arm_assemble.erl index 7859e2d4a8..5f98c6593e 100644 --- a/lib/hipe/arm/hipe_arm_assemble.erl +++ b/lib/hipe/arm/hipe_arm_assemble.erl @@ -48,7 +48,7 @@ assemble(CompiledCode, Closures, Exports, Options) -> DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), - Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, + Bin = term_to_binary([{?VERSION_STRING(),?HIPE_ERTS_CHECKSUM}, ConstAlign, ConstSize, SC, DataRelocs, % nee LM, LabelMap diff --git a/lib/hipe/llvm/hipe_llvm_merge.erl b/lib/hipe/llvm/hipe_llvm_merge.erl index 3ababfc21a..6e891ac3b0 100644 --- a/lib/hipe/llvm/hipe_llvm_merge.erl +++ b/lib/hipe/llvm/hipe_llvm_merge.erl @@ -27,7 +27,7 @@ finalize(CompiledCode, Closures, Exports) -> DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap, Closures, Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), - term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, + term_to_binary([{?VERSION_STRING(),?HIPE_ERTS_CHECKSUM}, ConstAlign, ConstSize, SC, % ConstMap DataRelocs, % LabelMap diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index ce4f49ffa7..1a4bbf179f 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -208,7 +208,8 @@ help_options/0, help_option/1, help_debug_options/0, - version/0]). + version/0, + erts_checksum/0]). -ifndef(DEBUG). -define(DEBUG,true). @@ -216,6 +217,7 @@ -include("hipe.hrl"). -include("../../compiler/src/beam_disasm.hrl"). +-include("../rtl/hipe_literals.hrl"). %%------------------------------------------------------------------- %% Basic type declaration for exported functions of the 'hipe' module @@ -1032,6 +1034,12 @@ post(Res, Icode, Options) -> version() -> ?VERSION_STRING(). +%% @doc Returns checksum identifying the target runtime system. +-spec erts_checksum() -> integer(). + +erts_checksum() -> + ?HIPE_ERTS_CHECKSUM. + %% -------------------------------------------------------------------- %% D O C U M E N T A T I O N - H E L P %% -------------------------------------------------------------------- @@ -1062,6 +1070,8 @@ help() -> " Prints a description of debug options.\n" ++ " version() ->\n" ++ " Returns the HiPE version as a string'.\n" ++ + " erts_checksum() ->\n" ++ + " Returns a checksum identifying the target runtime system.\n" ++ "\n" ++ " For HiPE developers only:\n" ++ " Use `help_hiper()' for information about HiPE's low-level interface\n", diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl index 4d419978ef..00f28d60e4 100644 --- a/lib/hipe/ppc/hipe_ppc_assemble.erl +++ b/lib/hipe/ppc/hipe_ppc_assemble.erl @@ -50,7 +50,7 @@ assemble(CompiledCode, Closures, Exports, Options) -> DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), - Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, + Bin = term_to_binary([{?VERSION_STRING(),?HIPE_ERTS_CHECKSUM}, ConstAlign, ConstSize, SC, DataRelocs, % nee LM, LabelMap diff --git a/lib/hipe/sparc/hipe_sparc_assemble.erl b/lib/hipe/sparc/hipe_sparc_assemble.erl index 5424a6c965..0e27c78416 100644 --- a/lib/hipe/sparc/hipe_sparc_assemble.erl +++ b/lib/hipe/sparc/hipe_sparc_assemble.erl @@ -49,7 +49,7 @@ assemble(CompiledCode, Closures, Exports, Options) -> DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), - Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, + Bin = term_to_binary([{?VERSION_STRING(),?HIPE_ERTS_CHECKSUM}, ConstAlign, ConstSize, SC, DataRelocs, % nee LM, LabelMap diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl index 4ffa3d35ba..695ce16887 100644 --- a/lib/hipe/x86/hipe_x86_assemble.erl +++ b/lib/hipe/x86/hipe_x86_assemble.erl @@ -83,7 +83,7 @@ assemble(CompiledCode, Closures, Exports, Options) -> DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), - Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, + Bin = term_to_binary([{?VERSION_STRING(),?HIPE_ERTS_CHECKSUM}, ConstAlign, ConstSize, SC, DataRelocs, % nee LM, LabelMap -- cgit v1.2.3 From 3092fc21c57a34a7ee5e2699ba39bb37edd8c4d8 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 20 Aug 2015 15:52:33 +0200 Subject: dialyzer: Fix erlang:abs/1 Fix the range type of erlang:abs/1. --- lib/hipe/cerl/erl_bif_types.erl | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index f49089d41c..5387edfb47 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -514,14 +514,15 @@ type(erlang, 'bsl', 2, Xs, Opaques) -> type(erlang, 'bnot', 1, Xs, Opaques) -> strict(erlang, 'bnot', 1, Xs, fun ([X1]) -> - case arith('bnot', X1, Opaques) of + case arith_bnot(X1, Opaques) of error -> t_integer(); {ok, T} -> T end end, Opaques); %% Guard bif, needs to be here. type(erlang, abs, 1, Xs, Opaques) -> - strict(erlang, abs, 1, Xs, fun ([X]) -> X end, Opaques); + strict(erlang, abs, 1, Xs, + fun ([X1]) -> arith_abs(X1, Opaques) end, Opaques); %% This returns (-X)-1, so it often gives a negative result. %% strict(erlang, 'bnot', 1, Xs, fun (_) -> t_integer() end, Opaques); type(erlang, append, 2, Xs, _Opaques) -> type(erlang, '++', 2, Xs); % alias @@ -1927,7 +1928,7 @@ negwidth(X, N) -> false -> negwidth(X, N+1) end. -arith('bnot', X1, Opaques) -> +arith_bnot(X1, Opaques) -> case t_is_integer(X1, Opaques) of false -> error; true -> @@ -1937,6 +1938,28 @@ arith('bnot', X1, Opaques) -> infinity_add(infinity_inv(Min1), -1))} end. +arith_abs(X1, Opaques) -> + case t_is_integer(X1, Opaques) of + false -> + case t_is_float(X1, Opaques) of + true -> t_float(); + false -> t_number() + end; + true -> + Min1 = number_min(X1, Opaques), + Max1 = number_max(X1, Opaques), + {NewMin, NewMax} = + case infinity_geq(Min1, 0) of + true -> {Min1, Max1}; + false -> + case infinity_geq(Max1, 0) of + true -> {0, infinity_inv(Min1)}; + false -> {infinity_inv(Max1), infinity_inv(Min1)} + end + end, + t_from_range(NewMin, NewMax) + end. + arith_mult(Min1, Max1, Min2, Max2) -> Tmp_list = [infinity_mult(Min1, Min2), infinity_mult(Min1, Max2), infinity_mult(Max1, Min2), infinity_mult(Max1, Max2)], -- cgit v1.2.3 From d57f5e34e58a49298c2c2d6210392df6629a740b Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 2 Sep 2015 15:21:47 +0200 Subject: dialyzer: Correct the handling of parameters of opaque types Prior to this commit, the fact that parameters of opaque types are expanded differently depending on the current values of limits used during expansion, caused problems later when the types of parameters are used for determining if opaque types are comparable. --- lib/hipe/cerl/erl_types.erl | 82 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 81 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 56ec757dbf..cd2d2fe207 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2712,7 +2712,87 @@ is_compat_args([], []) -> true; is_compat_args(_, _) -> false. is_compat_arg(A, A) -> true; -is_compat_arg(A1, A2) -> t_is_any(A1) orelse t_is_any(A2). +is_compat_arg(A1, A2) -> + is_specialization(A1, A2) orelse is_specialization(A2, A1). + +-spec is_specialization(erl_type(), erl_type()) -> boolean(). + +%% Returns true if the first argument is a specialization of the +%% second argument in the sense that every type is a specialization of +%% any(). For example, {_,_} is a specialization of any(), but not of +%% tuple(). Does not handle variables, but any() and unions (sort of). + +is_specialization(_, ?any) -> true; +is_specialization(?any, _) -> false; +is_specialization(?function(Domain1, Range1), ?function(Domain2, Range2)) -> + (is_specialization(Domain1, Domain2) andalso + is_specialization(Range1, Range2)); +is_specialization(?list(Contents1, Termination1, Size1), + ?list(Contents2, Termination2, Size2)) -> + (Size1 =:= Size2 andalso + is_specialization(Contents1, Contents2) andalso + is_specialization(Termination1, Termination2)); +is_specialization(?product(Types1), ?product(Types2)) -> + specialization_list(Types1, Types2); +is_specialization(?tuple(?any, ?any, ?any), ?tuple(_, _, _)) -> false; +is_specialization(?tuple(_, _, _), ?tuple(?any, ?any, ?any)) -> false; +is_specialization(?tuple(Elements1, Arity, _), + ?tuple(Elements2, Arity, _)) when Arity =/= ?any -> + specialization_list(Elements1, Elements2); +is_specialization(?tuple_set([{Arity, List}]), + ?tuple(Elements2, Arity, _)) when Arity =/= ?any -> + specialization_list(sup_tuple_elements(List), Elements2); +is_specialization(?tuple(Elements1, Arity, _), + ?tuple_set([{Arity, List}])) when Arity =/= ?any -> + specialization_list(Elements1, sup_tuple_elements(List)); +is_specialization(?tuple_set(List1), ?tuple_set(List2)) -> + try + specialization_list(lists:append([T || {_Arity, T} <- List1]), + lists:append([T || {_Arity, T} <- List2])) + catch _:_ -> false + end; +is_specialization(?union(List1)=T1, ?union(List2)=T2) -> + case specialization_union2(T1, T2) of + {yes, Type1, Type2} -> is_specialization(Type1, Type2); + no -> specialization_list(List1, List2) + end; +is_specialization(?union(List), T2) -> + case unify_union(List) of + {yes, Type} -> is_specialization(Type, T2); + no -> false + end; +is_specialization(T1, ?union(List)) -> + case unify_union(List) of + {yes, Type} -> is_specialization(T1, Type); + no -> false + end; +is_specialization(?opaque(_) = T1, T2) -> + is_specialization(t_opaque_structure(T1), T2); +is_specialization(T1, ?opaque(_) = T2) -> + is_specialization(T1, t_opaque_structure(T2)); +is_specialization(?var(_), _) -> exit(error); +is_specialization(_, ?var(_)) -> exit(error); +is_specialization(T, T) -> true; +is_specialization(?none, _) -> false; +is_specialization(_, ?none) -> false; +is_specialization(?unit, _) -> false; +is_specialization(_, ?unit) -> false; +is_specialization(#c{}, #c{}) -> false. + +specialization_list(L1, L2) -> + length(L1) =:= length(L2) andalso specialization_list1(L1, L2). + +specialization_list1([], []) -> true; +specialization_list1([T1|L1], [T2|L2]) -> + is_specialization(T1, T2) andalso specialization_list1(L1, L2). + +specialization_union2(?union(List1)=T1, ?union(List2)=T2) -> + case {unify_union(List1), unify_union(List2)} of + {{yes, Type1}, {yes, Type2}} -> {yes, Type1, Type2}; + {{yes, Type1}, no} -> {yes, Type1, T2}; + {no, {yes, Type2}} -> {yes, T1, Type2}; + {no, no} -> no + end. -spec t_inf_lists([erl_type()], [erl_type()]) -> [erl_type()]. -- cgit v1.2.3 From 5e9b9dbb8edd237abde65ce7c921c5ed026f740e Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 16 Sep 2015 14:59:42 +0200 Subject: Update application versions --- lib/hipe/vsn.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index e507ae933f..3ec9d7ee45 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.12 +HIPE_VSN = 3.13 -- cgit v1.2.3 From 6738d356a279835222b951fd213ed4cf9897eb7e Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 21 Sep 2015 17:09:23 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 33a18ff7ef..a463b421a8 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,50 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.13 + +
    Fixed Bugs and Malfunctions + + +

    Fix bugs concerning erlang:abs/1.

    +

    + Own Id: OTP-12948

    +     + +

    Fix a bug concerning lists:keydelete/3 with + union and opaque types.

    +

    + Own Id: OTP-12949

    +     + +

    + A beam file compiled by hipe for an incompatible runtime + system was sometimes not rejected by the loader, which + could lead to vm crash. This fix will also allow the same + hipe compiler to be used by both normal and debug-built + vm.

    +

    + Own Id: OTP-12962

    +     +     +
    + + +
    Improvements and New Features + + +

    + New function hipe:erts_checksum/0 which returns a + value identifying the target runtime system for the + compiler. Used by dialyzer for its beam cache directory.

    +

    + Own Id: OTP-12963 Aux Id: OTP-12962, OTP-12964

    +     +     +
    + +
    +
    Hipe 3.12
    Fixed Bugs and Malfunctions -- cgit v1.2.3 From c881813b0643138e9b1c1b1a573645460f14404e Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 2 Oct 2015 12:44:44 +0200 Subject: Compile without errors for exported variables --- lib/hipe/rtl/Makefile | 2 +- lib/hipe/rtl/hipe_rtl_binary_match.erl | 23 +++++++++++++---------- 2 files changed, 14 insertions(+), 11 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile index d2517b13fc..1bf52fe312 100644 --- a/lib/hipe/rtl/Makefile +++ b/lib/hipe/rtl/Makefile @@ -75,7 +75,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) include ../native.mk -ERL_COMPILE_FLAGS += +inline +warn_unused_import +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +inline +warn_unused_import +warn_exported_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index 364aab1b6f..37263a951a 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2007-2013. All Rights Reserved. +%%% Copyright Ericsson AB 2007-2015. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. @@ -181,17 +181,20 @@ gen_rtl({bs_get_binary, Size, Flags}, [Dst, NewMs], Args, [hipe_rtl:mk_goto(FalseLblName)]; false -> Unsafe = unsafe(Flags), - case Args of - [Ms] -> - SizeReg = hipe_rtl:mk_new_reg(), - SizeCode = [hipe_rtl:mk_move(SizeReg, hipe_rtl:mk_imm(Size))]; - [Ms, BitsVar] -> - {SizeCode, SizeReg} = make_size(Size, BitsVar, FalseLblName) - end, - InCode = get_binary(Dst, Ms, SizeReg, Unsafe, + {OldMs, SizeReg, SizeCode} = + case Args of + [Ms] -> + SzReg = hipe_rtl:mk_new_reg(), + SzCode = [hipe_rtl:mk_move(SzReg, hipe_rtl:mk_imm(Size))], + {Ms, SzReg, SzCode}; + [Ms, BitsVar] -> + {SzCode, SzReg} = make_size(Size, BitsVar, FalseLblName), + {Ms, SzReg, SzCode} + end, + InCode = get_binary(Dst, OldMs, SizeReg, Unsafe, TrueLblName, FalseLblName), [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE)] ++ - update_ms(NewMs, Ms) ++ SizeCode ++ InCode + update_ms(NewMs, OldMs) ++ SizeCode ++ InCode end; %% ----- bs_get_utf8 ----- gen_rtl(bs_get_utf8, [Dst, NewMs], [Ms], TrueLblName, FalseLblName) -> -- cgit v1.2.3 From 5aea81c495f06d58d72b5d3dba86ed9326b1eb14 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 2 Oct 2015 14:50:29 +0200 Subject: Fix matching with huge binaries MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In certain cases of matching with very big binaries, the HiPE compiler generated code that would fail the match, even in cases that the matching was successful. The problem was more quite noticeable on 32-bit platforms where certain integer quantities would be represented as bignums. Brief summary of changes: * gen_rtl({bs_skip_bits, ...}, ...) could not handle too large constants. Previously the constants were truncated to word size. * hipe_rtl_binary_match:make_size/3 erroneously assumed that the output of first_part/3 would not overflow when multiplied by 8, which is no longer true. To maintain full performance, the overflow test is only performed when BitsVar was a bignum. Thus, the fast path is identical to before. * hipe_rtl_binary_match:set_high/2 was assuming that only bits below bit 27 were ever set in arguments to bs_skip_bits, which is not only false when the arguments are bignums, but also on 64-bit platforms. The commit includes a test taken from the bs_match_bin_SUITE. Most of the credit for finding these HiPE compiler errors and for creating appropriate fixes for them should go to Magnus LÃ¥ng. --- lib/hipe/rtl/hipe_rtl_binary_match.erl | 81 ++++++++++++++++------- lib/hipe/rtl/hipe_tagscheme.erl | 30 ++++++--- lib/hipe/test/bs_SUITE_data/bs_match.erl | 108 ++++++++++++++++++++++++++++++- 3 files changed, 186 insertions(+), 33 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index 37263a951a..51213b71d1 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -233,14 +233,26 @@ gen_rtl({bs_skip_bits_all, Unit, _Flags}, Dst, [Ms], skip_bits_all(Unit, Ms, TrueLblName, FalseLblName); %% ----- bs_skip_bits ----- gen_rtl({bs_skip_bits, Bits}, Dst, [Ms|Args], TrueLblName, FalseLblName) -> + MaxValue = (1 bsl (hipe_rtl_arch:word_size() * ?BYTE_SIZE)), opt_update_ms(Dst, Ms) ++ - case Args of - [] -> - skip_bits2(Ms, hipe_rtl:mk_imm(Bits), TrueLblName, FalseLblName); - [Arg] -> - {SizeCode, SizeReg} = make_size(Bits, Arg, FalseLblName), - InCode = skip_bits2(Ms, SizeReg, TrueLblName, FalseLblName), - SizeCode ++ InCode + case Bits < MaxValue of + true -> + case Args of + [] -> + skip_bits2(Ms, hipe_rtl:mk_imm(Bits), TrueLblName, FalseLblName); + [Arg] -> + {SizeCode, SizeReg} = make_size(Bits, Arg, FalseLblName), + InCode = skip_bits2(Ms, SizeReg, TrueLblName, FalseLblName), + SizeCode ++ InCode + end; + false -> % handle overflow case + case Args of + [] -> + [hipe_rtl:mk_goto(FalseLblName)]; + [Arg] -> + [hipe_rtl:mk_branch(Arg, 'eq', hipe_tagscheme:mk_fixnum(0), + TrueLblName, FalseLblName, 0.5)] + end end; %% ----- bs_restore ----- gen_rtl({bs_restore, Slot}, [NewMs], [Ms], TrueLblName, _FalseLblName) -> @@ -1089,23 +1101,47 @@ create_gcsafe_regs(0) -> []. first_part(Var, Register, FalseLblName) -> - [SuccessLbl1, SuccessLbl2] = create_lbls(2), - [hipe_tagscheme:test_fixnum(Var, hipe_rtl:label_name(SuccessLbl1), - FalseLblName, 0.99), - SuccessLbl1, - hipe_tagscheme:fixnum_ge(Var, hipe_rtl:mk_imm(hipe_tagscheme:mk_fixnum(0)), - hipe_rtl:label_name(SuccessLbl2), FalseLblName, 0.99), - SuccessLbl2, - hipe_tagscheme:untag_fixnum(Register, Var)]. + [EndLbl] = create_lbls(1), + EndName = hipe_rtl:label_name(EndLbl), + first_part(Var, Register, FalseLblName, EndName, EndName, [EndLbl]). + +first_part(Var, Register, FalseLblName, TrueLblName, BigLblName, Tail) -> + [FixnumLbl, NotFixnumLbl, BignumLbl, SuccessLbl] = create_lbls(4), + [hipe_tagscheme:test_fixnum(Var, hipe_rtl:label_name(FixnumLbl), + hipe_rtl:label_name(NotFixnumLbl), 0.99), + FixnumLbl, + hipe_tagscheme:fixnum_ge(Var, hipe_rtl:mk_imm(hipe_tagscheme:mk_fixnum(0)), + hipe_rtl:label_name(SuccessLbl), FalseLblName, + 0.99), + SuccessLbl, + hipe_tagscheme:untag_fixnum(Register, Var), + hipe_rtl:mk_goto(TrueLblName), + NotFixnumLbl, + %% Since binaries are not allowed to be larger than 2^wordsize bits + %% and since bignum digits are words, we know that a bignum with an + %% arity larger than one can't match. + hipe_tagscheme:test_pos_bignum_arity(Var, 1, hipe_rtl:label_name(BignumLbl), + FalseLblName, 0.99), + BignumLbl, + hipe_tagscheme:unsafe_get_one_word_pos_bignum(Register, Var), + hipe_rtl:mk_goto(BigLblName) | Tail]. make_size(1, BitsVar, FalseLblName) -> [DstReg] = create_regs(1), {first_part(BitsVar, DstReg, FalseLblName), DstReg}; make_size(?BYTE_SIZE, BitsVar, FalseLblName) -> [DstReg] = create_regs(1), - Code = - first_part(BitsVar, DstReg, FalseLblName) ++ - [hipe_rtl:mk_alu(DstReg, DstReg, sll, hipe_rtl:mk_imm(?BYTE_SHIFT))], + [FixnumLbl, BignumLbl] = create_lbls(2), + WordBits = hipe_rtl_arch:word_size() * ?BYTE_SIZE, + FixnumLblName = hipe_rtl:label_name(FixnumLbl), + Tail = [BignumLbl, + hipe_rtl:mk_branch(DstReg, 'ltu', + hipe_rtl:mk_imm(1 bsl (WordBits - ?BYTE_SHIFT)), + FixnumLblName, FalseLblName, 0.99), + FixnumLbl, + hipe_rtl:mk_alu(DstReg, DstReg, sll, hipe_rtl:mk_imm(?BYTE_SHIFT))], + Code = first_part(BitsVar, DstReg, FalseLblName, FixnumLblName, + hipe_rtl:label_name(BignumLbl), Tail), {Code, DstReg}; make_size(UnitImm, BitsVar, FalseLblName) -> [DstReg] = create_regs(1), @@ -1154,12 +1190,13 @@ floorlog2(X) -> round(math:log(X)/math:log(2)-0.5). set_high(X) -> - set_high(X, 0). + WordBits = hipe_rtl_arch:word_size() * ?BYTE_SIZE, + set_high(min(X, WordBits), WordBits, 0). -set_high(0, Y) -> +set_high(0, _, Y) -> Y; -set_high(X, Y) -> - set_high(X-1, Y+(1 bsl (27-X))). +set_high(X, WordBits, Y) -> + set_high(X-1, WordBits, Y+(1 bsl (WordBits-X))). is_illegal_const(Const) -> Const >= 1 bsl (hipe_rtl_arch:word_size() * ?BYTE_SIZE) orelse Const < 0. diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index 1bb4c3cc5f..d77078acb6 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -41,7 +41,8 @@ test_any_pid/4, test_any_port/4, test_ref/4, test_fun/4, test_fun2/5, test_matchstate/4, test_binary/4, test_bitstr/4, test_list/4, test_map/4, - test_integer/4, test_number/4, test_tuple_N/5]). + test_integer/4, test_number/4, test_tuple_N/5, + test_pos_bignum_arity/5]). -export([realtag_fixnum/2, tag_fixnum/2, realuntag_fixnum/2, untag_fixnum/2]). -export([test_two_fixnums/3, test_fixnums/4, unsafe_fixnum_add/3, unsafe_fixnum_sub/3, @@ -53,9 +54,10 @@ -export([unsafe_closure_element/3]). -export([mk_fun_header/0, tag_fun/2]). -export([unsafe_untag_float/2, unsafe_tag_float/2]). --export([mk_sub_binary/6,mk_sub_binary/7]). +-export([mk_sub_binary/6, mk_sub_binary/7]). -export([unsafe_mk_big/3, unsafe_load_float/3]). --export([bignum_sizeneed/1,bignum_sizeneed_code/2, get_one_word_pos_bignum/3]). +-export([bignum_sizeneed/1, bignum_sizeneed_code/2, get_one_word_pos_bignum/3, + unsafe_get_one_word_pos_bignum/2]). -export([test_subbinary/3, test_heap_binary/3]). -export([create_heap_binary/3, create_refc_binary/3, create_refc_binary/4]). -export([create_matchstate/6, convert_matchstate/1, compare_matchstate/4]). @@ -349,6 +351,15 @@ test_pos_bignum(X, TrueLab, FalseLab, Pred) -> mask_and_compare(Tmp, BigMask, ?TAG_HEADER_POS_BIG, TrueLab, FalseLab, Pred)]. +test_pos_bignum_arity(X, Arity, TrueLab, FalseLab, Pred) -> + Tmp = hipe_rtl:mk_new_reg_gcsafe(), + HalfTrueLab = hipe_rtl:mk_new_label(), + HeaderImm = hipe_rtl:mk_imm(mk_header(Arity, ?TAG_HEADER_POS_BIG)), + [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), + HalfTrueLab, + get_header(Tmp, X), + hipe_rtl:mk_branch(Tmp, 'eq', HeaderImm, TrueLab, FalseLab, Pred)]. + test_matchstate(X, TrueLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), HalfTrueLab = hipe_rtl:mk_new_label(), @@ -963,13 +974,16 @@ get_one_word_pos_bignum(USize, Size, Fail) -> Header = hipe_rtl:mk_new_reg(), HalfLbl = hipe_rtl:mk_new_label(), HalfLblName = hipe_rtl:label_name(HalfLbl), - WordSize = hipe_rtl_arch:word_size(), PosHead = hipe_rtl:mk_imm(mk_header(1, ?TAG_HEADER_POS_BIG)), [get_header(Header, Size), hipe_rtl:mk_branch(Header, eq, PosHead, HalfLblName, Fail), - HalfLbl, - hipe_rtl:mk_load(USize, Size, hipe_rtl:mk_imm(1*WordSize - -?TAG_PRIMARY_BOXED))]. + HalfLbl | + unsafe_get_one_word_pos_bignum(USize, Size)]. + +unsafe_get_one_word_pos_bignum(USize, Size) -> + WordSize = hipe_rtl_arch:word_size(), + Imm = hipe_rtl:mk_imm(1*WordSize-?TAG_PRIMARY_BOXED), + [hipe_rtl:mk_load(USize, Size, Imm)]. -spec bignum_sizeneed(non_neg_integer()) -> non_neg_integer(). diff --git a/lib/hipe/test/bs_SUITE_data/bs_match.erl b/lib/hipe/test/bs_SUITE_data/bs_match.erl index 7bc93a316b..b241ea8d35 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_match.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_match.erl @@ -1,8 +1,8 @@ %%% -*- erlang-indent-level: 2 -*- %%%------------------------------------------------------------------- %%% File : bs_match.erl -%%% Author : Per Gustafsson -%%% Purpose : Performs simple matching and construction of binaries +%%% Authors : Per Gustafsson , Kostis Sagonas +%%% Purpose : Tests matching and construction of binaries %%% TODO : Add binary and float tests %%% Created : 20 Feb 2004 %%%------------------------------------------------------------------- @@ -13,7 +13,7 @@ test() -> Funs = [fun test_aligned/0, fun test_unaligned/0, fun test_zero_tail/0, fun test_integer_matching/0, - fun test_writable_bin/0], + fun test_writable_bin/0, fun test_match_huge_bin/0], lists:foreach(fun (F) -> ok = F() end, Funs). %%------------------------------------------------------------------- @@ -175,6 +175,9 @@ test_dynamic_integer_matching(N) -> <<12:N/integer-little, 0:S>> = <<12:N/integer-little, 0:S>>, ok. +%%------------------------------------------------------------------- +%% Test writable bin -- added by Sverker Eriksson + test_writable_bin() -> test_writable_bin(<<>>, 0), ok. @@ -185,3 +188,102 @@ test_writable_bin(Bin0, N) when N < 128 -> Bin1 = <>, <<_/utf8, _/binary>> = Bin1, test_writable_bin(Bin1, N+1). + +%%------------------------------------------------------------------- +%% Test matching with a huge bin -- taken from bs_match_bin_SUITE + +test_match_huge_bin() -> + Bin = <<0:(1 bsl 27),13:8>>, + skip_huge_bin_1(1 bsl 27, Bin), + 16777216 = match_huge_bin_1(1 bsl 27, Bin), + %% Test overflowing the size of a binary field. + nomatch = overflow_huge_bin_skip_32(Bin), + nomatch = overflow_huge_bin_32(Bin), + nomatch = overflow_huge_bin_skip_64(Bin), + nomatch = overflow_huge_bin_64(Bin), + %% Size in variable + ok = overflow_huge_bin(Bin, lists:seq(25, 32)++lists:seq(50, 64)), + ok = overflow_huge_bin_unit128(Bin, lists:seq(25, 32)++lists:seq(50, 64)), + ok. + +overflow_huge_bin(Bin, [Sz0|Sizes]) -> + Sz = id(1 bsl Sz0), + case Bin of + <<_:Sz/binary-unit:8,0,_/binary>> -> + {error,Sz}; + _ -> + case Bin of + <> -> + {error,Sz,size(NewBin)}; + _ -> + overflow_huge_bin(Bin, Sizes) + end + end; +overflow_huge_bin(_, []) -> ok. + +overflow_huge_bin_unit128(Bin, [Sz0|Sizes]) -> + Sz = id(1 bsl Sz0), + case Bin of + <<_:Sz/binary-unit:128,0,_/binary>> -> + {error,Sz}; + _ -> + case Bin of + <> -> + {error,Sz,size(NewBin)}; + _ -> + overflow_huge_bin_unit128(Bin, Sizes) + end + end; +overflow_huge_bin_unit128(_, []) -> ok. + +skip_huge_bin_1(I, Bin) -> + <<_:I/binary-unit:1,13>> = Bin, + ok. + +match_huge_bin_1(I, Bin) -> + case Bin of + <> -> size(Val); + _ -> nomatch + end. + +overflow_huge_bin_skip_32(<<_:4294967296/binary,0,_/binary>>) -> 1; % 1 bsl 32 +overflow_huge_bin_skip_32(<<_:33554432/binary-unit:128,0,_/binary>>) -> 2; % 1 bsl 25 +overflow_huge_bin_skip_32(<<_:67108864/binary-unit:64,0,_/binary>>) -> 3; % 1 bsl 26 +overflow_huge_bin_skip_32(<<_:134217728/binary-unit:32,0,_/binary>>) -> 4; % 1 bsl 27 +overflow_huge_bin_skip_32(<<_:268435456/binary-unit:16,0,_/binary>>) -> 5; % 1 bsl 28 +overflow_huge_bin_skip_32(<<_:536870912/binary-unit:8,0,_/binary>>) -> 6; % 1 bsl 29 +overflow_huge_bin_skip_32(<<_:1073741824/binary-unit:8,0,_/binary>>) -> 7; % 1 bsl 30 +overflow_huge_bin_skip_32(<<_:2147483648/binary-unit:8,0,_/binary>>) -> 8; % 1 bsl 31 +overflow_huge_bin_skip_32(_) -> nomatch. + +overflow_huge_bin_32(<>) -> {1,Bin}; % 1 bsl 32 +overflow_huge_bin_32(<>) -> {2,Bin}; % 1 bsl 25 +overflow_huge_bin_32(<>) -> {3,Bin}; % 1 bsl 26 +overflow_huge_bin_32(<>) -> {4,Bin}; % 1 bsl 27 +overflow_huge_bin_32(<>) -> {5,Bin}; % 1 bsl 28 +overflow_huge_bin_32(<>) -> {6,Bin}; % 1 bsl 29 +overflow_huge_bin_32(<>) -> {7,Bin}; % 1 bsl 30 +overflow_huge_bin_32(<>) -> {8,Bin}; % 1 bsl 31 +overflow_huge_bin_32(_) -> nomatch. + +overflow_huge_bin_skip_64(<<_:18446744073709551616/binary,0,_/binary>>) -> 1; % 1 bsl 64 +overflow_huge_bin_skip_64(<<_:144115188075855872/binary-unit:128,0,_/binary>>) -> 2; % 1 bsl 57 +overflow_huge_bin_skip_64(<<_:288230376151711744/binary-unit:64,0,_/binary>>) -> 3; % 1 bsl 58 +overflow_huge_bin_skip_64(<<_:576460752303423488/binary-unit:32,0,_/binary>>) -> 4; % 1 bsl 59 +overflow_huge_bin_skip_64(<<_:1152921504606846976/binary-unit:16,0,_/binary>>) -> 5; % 1 bsl 60 +overflow_huge_bin_skip_64(<<_:2305843009213693952/binary-unit:8,0,_/binary>>) -> 6; % 1 bsl 61 +overflow_huge_bin_skip_64(<<_:4611686018427387904/binary-unit:8,0,_/binary>>) -> 7; % 1 bsl 62 +overflow_huge_bin_skip_64(<<_:9223372036854775808/binary-unit:8,_/binary>>) -> 8; % 1 bsl 63 +overflow_huge_bin_skip_64(_) -> nomatch. + +overflow_huge_bin_64(<>) -> {1,Bin}; % 1 bsl 64 +overflow_huge_bin_64(<>) -> {2,Bin}; % 1 bsl 57 +overflow_huge_bin_64(<>) -> {3,Bin}; % 1 bsl 58 +overflow_huge_bin_64(<>) -> {4,Bin}; % 1 bsl 59 +overflow_huge_bin_64(<>) -> {5,Bin}; % 1 bsl 60 +overflow_huge_bin_64(<>) -> {6,Bin}; % 1 bsl 61 +overflow_huge_bin_64(<>) -> {7,Bin}; % 1 bsl 62 +overflow_huge_bin_64(<>) -> {8,Bin}; % 1 bsl 63 +overflow_huge_bin_64(_) -> nomatch. + +id(I) -> I. -- cgit v1.2.3 From 6e93fb788aebb9050da2166749b41ff54197e049 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Thu, 7 May 2015 14:43:02 +0200 Subject: Take out automatic insertion of 'undefined' from typed record fields Background ----------- In record fields with a type declaration but without an initializer, the Erlang parser inserted automatically the singleton type 'undefined' to the list of declared types, if that value was not present there. I.e. the record declaration: -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3 :: some_mod:some_typ()}). was translated by the parser to: -record(rec, {f1 :: float() | 'undefined', f2 = 42 :: integer(), f3 :: some_mod:some_typ() | 'undefined'}). The rationale for this was that creation of a "dummy" #rec{} record should not result in a warning from dialyzer that e.g. the implicit initialization of the #rec.f1 field violates its type declaration. Problems --------- This seemingly innocent action has some unforeseen consequences. For starters, there is no way for programmers to declare that e.g. only floats make sense for the f1 field of #rec{} records when there is no `obvious' default initializer for this field. (This also affects tools like PropEr that use these declarations produced by the Erlang parser to generate random instances of records for testing purposes.) It also means that dialyzer does not warn if e.g. an is_atom/1 test or something more exotic like an atom_to_list/1 call is performed on the value of the f1 field. Similarly, there is no way to extend dialyzer to warn if it finds record constructions where f1 is not initialized to some float. Last but not least, it is semantically problematic when the type of the field is an opaque type: creating a union of an opaque and a structured type is very problematic for analysis because it fundamentally breaks the opacity of the term at that point. Change ------- To solve these problems the parser will not automatically insert the 'undefined' value anymore; instead the user has the option to choose the places where this value makes sense (for the field) and where it does not and insert the | 'undefined' there manually. Consequences of this change ---------------------------- This change means that dialyzer will issue a warning for all places where records with uninitialized fields are created and those fields have a declared type that is incompatible with 'undefined' (e.g. float()). This warning can be suppressed easily by adding | 'undefined' to the type of this field. This also adds documentation that the user really intends to create records where this field is uninitialized. --- lib/hipe/cerl/erl_types.erl | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index cd2d2fe207..420d7e2a8f 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -3974,18 +3974,17 @@ record_to_string(Tag, [_|Fields], FieldNames, RecDict) -> FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []), "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}". -record_fields_to_string([F|Fs], [{FName, _Abstr, _DefType}|FDefs], +record_fields_to_string([F|Fs], [{FName, _Abstr, DefType}|FDefs], RecDict, Acc) -> NewAcc = - case t_is_equal(F, t_any()) orelse t_is_any_atom('undefined', F) of + case + t_is_equal(F, t_any()) orelse + (t_is_any_atom('undefined', F) andalso + not t_is_none(t_inf(F, DefType))) + of true -> Acc; false -> StrFV = atom_to_string(FName) ++ "::" ++ t_to_string(F, RecDict), - %% ActualDefType = t_subtract(DefType, t_atom('undefined')), - %% Str = case t_is_any(ActualDefType) of - %% true -> StrFV; - %% false -> StrFV ++ "::" ++ t_to_string(ActualDefType, RecDict) - %% end, [StrFV|Acc] end, record_fields_to_string(Fs, FDefs, RecDict, NewAcc); -- cgit v1.2.3 From 9221ddadb0eb879462cd96183d3eaf6352830eb3 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 5 Oct 2015 23:53:27 +0200 Subject: Update and cleanup HiPE records The bulk of the changes concerns cleanups and code refactorings concerning record constructions that assigned 'undefined' to record fields whose type did not contain this value. See commit 8ce35b2. While at it, some new type definitions were introduced and type names were used instead of record type notation. Minor code cleaups were also done. --- lib/hipe/cerl/cerl_cconv.erl | 13 ++++++---- lib/hipe/cerl/cerl_hipeify.erl | 12 ++++----- lib/hipe/flow/cfg.hrl | 8 +++--- lib/hipe/icode/hipe_icode.erl | 36 +++++++++++++------------- lib/hipe/icode/hipe_icode.hrl | 3 ++- lib/hipe/icode/hipe_icode_exceptions.erl | 20 ++++++-------- lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl | 6 ++--- lib/hipe/main/hipe.erl | 5 ++-- lib/hipe/main/hipe.hrl.src | 5 ++-- lib/hipe/main/hipe_main.erl | 16 +++++++----- 10 files changed, 65 insertions(+), 59 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_cconv.erl b/lib/hipe/cerl/cerl_cconv.erl index 0fc28be5f3..ac9d01ab0e 100644 --- a/lib/hipe/cerl/cerl_cconv.erl +++ b/lib/hipe/cerl/cerl_cconv.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -710,7 +710,7 @@ ren__new() -> ren__add(Key, Value, Ren) -> dict:store(Key, Value, Ren). -ren__map(Key, Ren) -> +ren__map(Key, Ren) -> case dict:find(Key, Ren) of {ok, Value} -> Value; @@ -722,11 +722,14 @@ ren__map(Key, Ren) -> %% --------------------------------------------------------------------- %% State --record(state, {module :: module(), function :: {atom(), arity()}, - names, refs, defs = []}). +-record(state, {module :: module(), + function :: {atom(), arity()} | 'undefined', + names = sets:new() :: sets:set(), %% XXX: refine + refs = dict:new() :: dict:dict(), %% XXX: refine + defs = []}). s__new(Module) -> - #state{module = Module, names = sets:new(), refs = dict:new()}. + #state{module = Module}. s__add_function_name(Name, S) -> S#state{names = sets:add_element(Name, S#state.names)}. diff --git a/lib/hipe/cerl/cerl_hipeify.erl b/lib/hipe/cerl/cerl_hipeify.erl index 8691e80cac..6611abd204 100644 --- a/lib/hipe/cerl/cerl_hipeify.erl +++ b/lib/hipe/cerl/cerl_hipeify.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2012. All Rights Reserved. +%% Copyright Ericsson AB 2003-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -623,12 +623,12 @@ ren__map(Key, Ren) -> %% --------------------------------------------------------------------- %% State -%% pmatch = 'true' | 'false' | 'no_duplicates' | 'duplicate_all' +-type pmatch() :: 'true' | 'false' | 'no_duplicates' | 'duplicate_all'. --record(state, {module::atom(), - function::{atom(), 0..256}, - pmatch=true, - revisit = false}). +-record(state, {module :: module(), + function :: {atom(), arity()} | 'undefined', + pmatch = true :: pmatch(), + revisit = false :: boolean()}). s__new(Module) -> #state{module = Module}. diff --git a/lib/hipe/flow/cfg.hrl b/lib/hipe/flow/cfg.hrl index f79fff4efe..641ec102db 100644 --- a/lib/hipe/flow/cfg.hrl +++ b/lib/hipe/flow/cfg.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2014. All Rights Reserved. +%% Copyright Ericsson AB 2007-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -34,11 +34,13 @@ %% -record(cfg_info, {'fun' :: mfa(), start_label :: cfg_lbl(), + %% TODO: merge is_closure and closure_arity into one field is_closure :: boolean(), - closure_arity :: arity(), + closure_arity = none :: 'none' | arity(), is_leaf :: boolean(), params, % :: list() info = []}). %% this field seems not needed; take out?? +-type cfg_info() :: #cfg_info{}. %% %% Data is a triple with a dict of constants, a list of labels and an integer @@ -49,6 +51,6 @@ %% The following is to be used by other modules %% -record(cfg, {table = gb_trees:empty() :: gb_trees:tree(), - info :: #cfg_info{}, + info :: cfg_info(), data :: cfg_data()}). -type cfg() :: #cfg{}. diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 5c7003b0ed..9692eebb10 100644 --- a/lib/hipe/icode/hipe_icode.erl +++ b/lib/hipe/icode/hipe_icode.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -631,59 +631,59 @@ mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) -> -spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()], hipe_consttab(), {non_neg_integer(),non_neg_integer()}, - {icode_lbl(),icode_lbl()}) -> #icode{}. + {icode_lbl(),icode_lbl()}) -> icode(). mk_icode(Fun, Params, IsClosure, IsLeaf, Code, Data, VarRange, LabelRange) -> #icode{'fun'=Fun, params=Params, code=Code, data=Data, is_closure=IsClosure, is_leaf=IsLeaf, var_range=VarRange, label_range=LabelRange}. --spec icode_fun(#icode{}) -> mfa(). +-spec icode_fun(icode()) -> mfa(). icode_fun(#icode{'fun' = MFA}) -> MFA. --spec icode_params(#icode{}) -> [icode_var()]. +-spec icode_params(icode()) -> [icode_var()]. icode_params(#icode{params = Params}) -> Params. --spec icode_params_update(#icode{}, [icode_var()]) -> #icode{}. +-spec icode_params_update(icode(), [icode_var()]) -> icode(). icode_params_update(Icode, Params) -> Icode#icode{params = Params}. --spec icode_is_closure(#icode{}) -> boolean(). +-spec icode_is_closure(icode()) -> boolean(). icode_is_closure(#icode{is_closure = Closure}) -> Closure. --spec icode_is_leaf(#icode{}) -> boolean(). +-spec icode_is_leaf(icode()) -> boolean(). icode_is_leaf(#icode{is_leaf = Leaf}) -> Leaf. --spec icode_code(#icode{}) -> icode_instrs(). +-spec icode_code(icode()) -> icode_instrs(). icode_code(#icode{code = Code}) -> Code. --spec icode_code_update(#icode{}, icode_instrs()) -> #icode{}. +-spec icode_code_update(icode(), icode_instrs()) -> icode(). icode_code_update(Icode, NewCode) -> Vmax = highest_var(NewCode), Lmax = highest_label(NewCode), Icode#icode{code = NewCode, var_range = {0,Vmax}, label_range = {0,Lmax}}. --spec icode_data(#icode{}) -> hipe_consttab(). +-spec icode_data(icode()) -> hipe_consttab(). icode_data(#icode{data=Data}) -> Data. -%% %% -spec icode_data_update(#icode{}, hipe_consttab()) -> #icode{}. +%% %% -spec icode_data_update(icode(), hipe_consttab()) -> icode(). %% icode_data_update(Icode, NewData) -> Icode#icode{data=NewData}. --spec icode_var_range(#icode{}) -> {non_neg_integer(), non_neg_integer()}. +-spec icode_var_range(icode()) -> {non_neg_integer(), non_neg_integer()}. icode_var_range(#icode{var_range = VarRange}) -> VarRange. --spec icode_label_range(#icode{}) -> {non_neg_integer(), non_neg_integer()}. +-spec icode_label_range(icode()) -> {non_neg_integer(), non_neg_integer()}. icode_label_range(#icode{label_range = LabelRange}) -> LabelRange. --spec icode_info(#icode{}) -> icode_info(). +-spec icode_info(icode()) -> icode_info(). icode_info(#icode{info = Info}) -> Info. --spec icode_info_update(#icode{}, icode_info()) -> #icode{}. +-spec icode_info_update(icode(), icode_info()) -> icode(). icode_info_update(Icode, Info) -> Icode#icode{info = Info}. --spec icode_closure_arity(#icode{}) -> arity(). +-spec icode_closure_arity(icode()) -> arity(). icode_closure_arity(#icode{closure_arity = Arity}) -> Arity. --spec icode_closure_arity_update(#icode{}, arity()) -> #icode{}. +-spec icode_closure_arity_update(icode(), arity()) -> icode(). icode_closure_arity_update(Icode, Arity) -> Icode#icode{closure_arity = Arity}. @@ -1709,7 +1709,7 @@ mk_new_label() -> %% @doc Removes comments from Icode. %% --spec strip_comments(#icode{}) -> #icode{}. +-spec strip_comments(icode()) -> icode(). strip_comments(ICode) -> icode_code_update(ICode, no_comments(icode_code(ICode))). diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl index 9b24c4914e..3bb7bae019 100644 --- a/lib/hipe/icode/hipe_icode.hrl +++ b/lib/hipe/icode/hipe_icode.hrl @@ -170,8 +170,9 @@ -record(icode, {'fun' :: mfa(), params :: [icode_var()], + %% TODO: merge is_closure and closure_arity into one field is_closure :: boolean(), - closure_arity :: arity(), + closure_arity = none :: 'none' | arity(), is_leaf :: boolean(), code = [] :: icode_instrs(), data :: hipe_consttab(), diff --git a/lib/hipe/icode/hipe_icode_exceptions.erl b/lib/hipe/icode/hipe_icode_exceptions.erl index 41556ab80f..f03ce2faaa 100644 --- a/lib/hipe/icode/hipe_icode_exceptions.erl +++ b/lib/hipe/icode/hipe_icode_exceptions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -85,7 +85,7 @@ %%---------------------------------------------------------------------------- --spec fix_catches(#cfg{}) -> #cfg{}. +-spec fix_catches(cfg()) -> cfg(). fix_catches(CFG) -> {Map, State} = build_mapping(find_catches(init_state(CFG))), @@ -393,10 +393,10 @@ get_renaming(C, Map) -> %%--------------------------------------------------------------------- %% State abstraction --record(state, {cfg :: #cfg{}, +-record(state, {cfg :: cfg(), changed = false :: boolean(), - succ :: #cfg{}, - pred :: #cfg{}, + succ :: cfg(), + pred :: cfg(), start_labels :: [icode_lbl(),...], visited = hipe_icode_cfg:none_visited() :: gb_sets:set(), out = gb_trees:empty() :: gb_trees:tree(), @@ -404,13 +404,8 @@ get_renaming(C, Map) -> }). init_state(CFG) -> - State = #state{cfg = CFG}, - refresh_state_cache(State). - -refresh_state_cache(State) -> - CFG = State#state.cfg, SLs = [hipe_icode_cfg:start_label(CFG)], - State#state{succ = CFG, pred = CFG, start_labels = SLs}. + #state{cfg = CFG, succ = CFG, pred = CFG, start_labels = SLs}. get_cfg(State) -> State#state.cfg. @@ -466,7 +461,8 @@ get_bb_code(L, State) -> set_bb_code(L, Code, State) -> CFG = State#state.cfg, CFG1 = hipe_icode_cfg:bb_add(CFG, L, hipe_bb:mk_bb(Code)), - refresh_state_cache(State#state{cfg = CFG1}). + SLs = [hipe_icode_cfg:start_label(CFG1)], + State#state{cfg = CFG1, succ = CFG1, pred = CFG1, start_labels = SLs}. get_new_catches_in(L, State) -> Ps = get_pred(L, State), diff --git a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl index e350a6ff18..7613024787 100644 --- a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl +++ b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2014. All Rights Reserved. +%% Copyright Ericsson AB 2007-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -314,7 +314,7 @@ node_create(Label, Pred, Succ) -> %% tree - the tree of nodes, with labels as keys and node records as values -record(nodes, { - domtree :: hipe_dominators:domTree(), + domtree = none :: 'none' | hipe_dominators:domTree(), labels = none :: 'none' | [icode_lbl()], postorder = none :: 'none' | [icode_lbl()], start_label = none :: 'none' | icode_lbl(), @@ -390,7 +390,7 @@ update_del_red_test_set(Update) -> %%----------------------------------------------------------------------------- %% Main function called from the hipe_main module --spec struct_reuse(#cfg{}) -> #cfg{}. +-spec struct_reuse(cfg()) -> cfg(). struct_reuse(CFG) -> %% debug_init_case_count(?SR_INSTR_TYPE), diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 1a4bbf179f..0e32da1d36 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -764,7 +764,8 @@ finalize(OrigList, Mod, Exports, WholeModule, Opts) -> finalize_fun(MfaIcodeList, Exports, Opts) -> case proplists:get_value(concurrent_comp, Opts) of FalseVal when (FalseVal =:= undefined) orelse (FalseVal =:= false) -> - [finalize_fun_sequential(MFAIcode, Opts, #comp_servers{}) + NoServers = #comp_servers{pp_server = none, range = none, type = none}, + [finalize_fun_sequential(MFAIcode, Opts, NoServers) || {_MFA, _Icode} = MFAIcode <- MfaIcodeList]; TrueVal when (TrueVal =:= true) orelse (TrueVal =:= debug) -> finalize_fun_concurrent(MfaIcodeList, Exports, Opts) diff --git a/lib/hipe/main/hipe.hrl.src b/lib/hipe/main/hipe.hrl.src index ba27878a84..3be824ac34 100644 --- a/lib/hipe/main/hipe.hrl.src +++ b/lib/hipe/main/hipe.hrl.src @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -299,7 +299,8 @@ %% Records defined in the hipe module used in other parts of the compiler %%---------------------------------------------------------------------------- --record(comp_servers, {pp_server :: pid(), range :: pid(), type :: pid()}). +-type mpid() :: 'none' | pid(). +-record(comp_servers, {pp_server :: mpid(), range :: mpid(), type :: mpid()}). %%---------------------------------------------------------------------------- %% Basic types of the 'hipe' application used in other parts of the system diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl index 5753169961..be5050e155 100644 --- a/lib/hipe/main/hipe_main.erl +++ b/lib/hipe/main/hipe_main.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -55,7 +55,7 @@ %%===================================================================== %% @spec compile_icode(MFA::mfa(), -%% LinearIcode::#icode{}, +%% LinearIcode::icode(), %% CompilerOptions::comp_options(), %% CompServers::#comp_servers()) -> %% {native,Platform,{unprofiled,NativeCode}} | {rtl,RTLCode} @@ -69,7 +69,7 @@ %% generated). The compiler options must have already been expanded %% (cf. `hipe:expand_options').

    --spec compile_icode(mfa(), #icode{}, comp_options(), #comp_servers{}) -> +-spec compile_icode(mfa(), icode(), comp_options(), #comp_servers{}) -> comp_icode_ret(). compile_icode(MFA, LinearIcode, Options, Servers) -> @@ -230,10 +230,12 @@ get_pp_module(icode_liveness) -> hipe_icode_liveness; get_pp_module(rtl_liveness) -> hipe_rtl_liveness. perform_io(no_fun, _) -> ok; -perform_io(Fun,PPServer) when is_pid(PPServer) -> - PPServer ! {print,Fun}; -perform_io(Fun, undefined) -> - Fun(). +perform_io(Fun, PPServer) when is_pid(PPServer) -> + PPServer ! {print, Fun}, + ok; +perform_io(Fun, none) -> + Fun(), + ok. %%-------------------------------------------------------------------- -- cgit v1.2.3 From d94a8ef6dc136dd2eedf3c3ad4bc053ca8fdd1b0 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 12 Oct 2015 07:53:20 +0200 Subject: Fix edge case of Size = 0 in bs_put_integer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit copy_offset_int_big was assuming (Offset + Size - 1) (Tmp9 in the first BB) would not underflow. It was also unconditionally reading and writing the binary even when Size was zero, unlike copy_int_little, which is the only other case of bs_put_integer that does not have a short-circuit on Size = 0. This was causing segfaults when constructing binaries starting with a zero-length integer field, because a logical right shift was used to compute an offset in bytes (which became 0x1fffffffffffffff) to read in the binary. Tests, taken from the emulator bs_construct_SUITE, were also added. The complete credit for the report and the fix goes to Magnus LÃ¥ng. --- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 9 ++++++--- lib/hipe/test/bs_SUITE_data/bs_construct.erl | 16 ++++++++++++++++ 2 files changed, 22 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 40bd22aa8e..692bad7d96 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2015. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1192,7 +1192,10 @@ copy_little_word(Base, Offset, NewOffset, Word) -> hipe_rtl:mk_store(Base, TmpOffset, Word, byte), hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(32))]. -copy_offset_int_big(Base, Offset, NewOffset, Size, Tmp1) when is_integer(Size) -> +copy_offset_int_big(_Base, Offset, NewOffset, 0, _Tmp1) -> + [hipe_rtl:mk_move(NewOffset, Offset)]; +copy_offset_int_big(Base, Offset, NewOffset, Size, Tmp1) + when is_integer(Size), Size > 0 -> Tmp2 = hipe_rtl:mk_new_reg(), Tmp3 = hipe_rtl:mk_new_reg(), Tmp4 = hipe_rtl:mk_new_reg(), @@ -1203,7 +1206,7 @@ copy_offset_int_big(Base, Offset, NewOffset, Size, Tmp1) when is_integer(Size) - Tmp9 = hipe_rtl:mk_new_reg(), OldByte = hipe_rtl:mk_new_reg(), TmpOffset = hipe_rtl:mk_new_reg(), - BranchLbl = hipe_rtl:mk_new_label(), + BranchLbl = hipe_rtl:mk_new_label(), BodyLbl = hipe_rtl:mk_new_label(), EndLbl = hipe_rtl:mk_new_label(), NextLbl = hipe_rtl:mk_new_label(), diff --git a/lib/hipe/test/bs_SUITE_data/bs_construct.erl b/lib/hipe/test/bs_SUITE_data/bs_construct.erl index 9cc9ac848c..37a54c1981 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_construct.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_construct.erl @@ -13,6 +13,7 @@ test() -> ok = bs5(), 16#10000008 = bit_size(large_bin(1, 2, 3, 4)), ok = bad_ones(), + ok = zero_width(), ok. %%-------------------------------------------------------------------- @@ -126,3 +127,18 @@ bad_ones() -> Bin123 = <<1,2,3>>, ?FAIL(<>), ok. + +%%-------------------------------------------------------------------- +%% Taken from the emulator bs_construct_SUITE - seg faulted till 18.1 + +zero_width() -> + Z = id(0), + Small = id(42), + Big = id(1 bsl 128), % puts stuff on the heap + <<>> = <>, + <<>> = <>, + <<>> = <>, + <<>> = <>, + ok. + +id(X) -> X. -- cgit v1.2.3 From 22bb75c811f1922618d4840f5e927333aa231bca Mon Sep 17 00:00:00 2001 From: Luca Favatella Date: Mon, 21 Sep 2015 22:44:02 +0100 Subject: Delete remote types-related dead code in erl_types Code became dead in 854ee8b. --- lib/hipe/cerl/erl_types.erl | 105 ++++++++++++-------------------------------- 1 file changed, 27 insertions(+), 78 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index cd2d2fe207..6ce407a1a7 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -140,7 +140,6 @@ t_is_port/1, t_is_port/2, t_is_maybe_improper_list/1, t_is_maybe_improper_list/2, t_is_reference/1, t_is_reference/2, - t_is_remote/1, t_is_string/1, t_is_subtype/2, t_is_tuple/1, t_is_tuple/2, @@ -180,7 +179,6 @@ %% t_maybe_improper_list/2, t_product/1, t_reference/0, - t_remote/3, t_string/0, t_struct_from_opaque/2, t_subst/2, @@ -208,7 +206,6 @@ type_is_defined/4, record_field_diffs_to_string/2, subst_all_vars_to_any/1, - subst_all_remote/2, lift_list_to_pos_empty/1, lift_list_to_pos_empty/2, is_opaque_type/2, is_erl_type/1, @@ -280,7 +277,6 @@ -define(number_tag, number). -define(opaque_tag, opaque). -define(product_tag, product). --define(remote_tag, remote). -define(tuple_set_tag, tuple_set). -define(tuple_tag, tuple). -define(union_tag, union). @@ -288,7 +284,7 @@ -type tag() :: ?atom_tag | ?binary_tag | ?function_tag | ?identifier_tag | ?list_tag | ?map_tag | ?matchstate_tag | ?nil_tag | ?number_tag - | ?opaque_tag | ?product_tag | ?remote_tag + | ?opaque_tag | ?product_tag | ?tuple_tag | ?tuple_set_tag | ?union_tag | ?var_tag. -define(float_qual, float). @@ -330,7 +326,6 @@ %% was updated to 2.7 due to this change. -record(opaque, {mod :: module(), name :: atom(), args = [] :: [erl_type()], struct :: erl_type()}). --record(remote, {mod:: module(), name :: atom(), args = [] :: [erl_type()]}). -define(atom(Set), #c{tag=?atom_tag, elements=Set}). -define(bitstr(Unit, Base), #c{tag=?binary_tag, elements=[Unit,Base]}). @@ -350,7 +345,6 @@ -define(map(Pairs), #c{tag=?map_tag, elements=Pairs}). -define(opaque(Optypes), #c{tag=?opaque_tag, elements=Optypes}). -define(product(Types), #c{tag=?product_tag, elements=Types}). --define(remote(RemTypes), #c{tag=?remote_tag, elements=RemTypes}). -define(tuple(Types, Arity, Qual), #c{tag=?tuple_tag, elements=Types, qualifier={Arity, Qual}}). -define(tuple_set(Tuples), #c{tag=?tuple_set_tag, elements=Tuples}). @@ -380,19 +374,18 @@ %% Unions %% --define(union(List), #c{tag=?union_tag, elements=[_,_,_,_,_,_,_,_,_,_,_]=List}). - --define(atom_union(T), ?union([T,?none,?none,?none,?none,?none,?none,?none,?none,?none,?none])). --define(bitstr_union(T), ?union([?none,T,?none,?none,?none,?none,?none,?none,?none,?none,?none])). --define(function_union(T), ?union([?none,?none,T,?none,?none,?none,?none,?none,?none,?none,?none])). --define(identifier_union(T), ?union([?none,?none,?none,T,?none,?none,?none,?none,?none,?none,?none])). --define(list_union(T), ?union([?none,?none,?none,?none,T,?none,?none,?none,?none,?none,?none])). --define(number_union(T), ?union([?none,?none,?none,?none,?none,T,?none,?none,?none,?none,?none])). --define(tuple_union(T), ?union([?none,?none,?none,?none,?none,?none,T,?none,?none,?none,?none])). --define(matchstate_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,T,?none,?none,?none])). --define(opaque_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,T,?none,?none])). --define(remote_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,T,?none])). --define(map_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,?none,T])). +-define(union(List), #c{tag=?union_tag, elements=[_,_,_,_,_,_,_,_,_,_]=List}). + +-define(atom_union(T), ?union([T,?none,?none,?none,?none,?none,?none,?none,?none,?none])). +-define(bitstr_union(T), ?union([?none,T,?none,?none,?none,?none,?none,?none,?none,?none])). +-define(function_union(T), ?union([?none,?none,T,?none,?none,?none,?none,?none,?none,?none])). +-define(identifier_union(T), ?union([?none,?none,?none,T,?none,?none,?none,?none,?none,?none])). +-define(list_union(T), ?union([?none,?none,?none,?none,T,?none,?none,?none,?none,?none])). +-define(number_union(T), ?union([?none,?none,?none,?none,?none,T,?none,?none,?none,?none])). +-define(tuple_union(T), ?union([?none,?none,?none,?none,?none,?none,T,?none,?none,?none])). +-define(matchstate_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,T,?none,?none])). +-define(opaque_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,T,?none])). +-define(map_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,T])). -define(integer_union(T), ?number_union(T)). -define(float_union(T), ?number_union(T)). -define(nil_union(T), ?list_union(T)). @@ -679,8 +672,8 @@ list_decorate(List, L, Opaques) -> union_decorate(U1, U2, Opaques) -> Union = union_decorate(U1, U2, Opaques, 0, []), - [A,B,F,I,L,N,T,M,_,_R,Map] = U1, - [_,_,_,_,_,_,_,_,Opaque,_,_] = U2, + [A,B,F,I,L,N,T,M,_,Map] = U1, + [_,_,_,_,_,_,_,_,Opaque,_] = U2, List = [A,B,F,I,L,N,T,M,Map], DecList = [Dec || E <- List, @@ -792,21 +785,6 @@ list_struct_from_opaque(Types, Opaques) -> [t_struct_from_opaque(Type, Opaques) || Type <- Types]. %%----------------------------------------------------------------------------- -%% Remote types: these types are used for preprocessing; -%% they should never reach the analysis stage. - --spec t_remote(atom(), atom(), [erl_type()]) -> erl_type(). - -t_remote(Mod, Name, Args) -> - ?remote(set_singleton(#remote{mod = Mod, name = Name, args = Args})). - --spec t_is_remote(erl_type()) -> boolean(). - -t_is_remote(Type) -> - do_opaque(Type, 'universe', fun is_remote/1). - -is_remote(?remote(_)) -> true; -is_remote(_) -> false. -type mod_records() :: dict:dict(module(), type_table()). @@ -2178,8 +2156,6 @@ t_sup(?opaque(Set1), ?opaque(Set2)) -> %% io:format("Debug: t_sup executed with args ~w and ~w~n",[T1, T2]), ?none; %%t_sup(T1, T2=?opaque(_,_,_)) -> %% io:format("Debug: t_sup executed with args ~w and ~w~n",[T1, T2]), ?none; -t_sup(?remote(Set1), ?remote(Set2)) -> - ?remote(set_union_no_limit(Set1, Set2)); t_sup(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2)) -> ?matchstate(t_sup(Pres1, Pres2), t_sup(Slots1, Slots2)); t_sup(?nil, ?nil) -> ?nil; @@ -2373,7 +2349,6 @@ force_union(T = ?list(_, _, _)) -> ?list_union(T); force_union(T = ?nil) -> ?list_union(T); force_union(T = ?number(_, _)) -> ?number_union(T); force_union(T = ?opaque(_)) -> ?opaque_union(T); -force_union(T = ?remote(_)) -> ?remote_union(T); force_union(T = ?map(_)) -> ?map_union(T); force_union(T = ?tuple(_, _, _)) -> ?tuple_union(T); force_union(T = ?tuple_set(_)) -> ?tuple_union(T); @@ -2880,8 +2855,8 @@ inf_tuples_in_sets2(_, [], Acc, _Opaques) -> lists:reverse(Acc). inf_union(U1, U2, Opaques) -> OpaqueFun = fun(Union1, Union2, InfFun) -> - [_,_,_,_,_,_,_,_,Opaque,_,_] = Union1, - [A,B,F,I,L,N,T,M,_,_R,Map] = Union2, + [_,_,_,_,_,_,_,_,Opaque,_] = Union1, + [A,B,F,I,L,N,T,M,_,Map] = Union2, List = [A,B,F,I,L,N,T,M,Map], inf_union_collect(List, Opaque, InfFun, [], []) end, @@ -3060,18 +3035,6 @@ t_subst_aux(?union(List), VarMap) -> ?union([t_subst_aux(E, VarMap) || E <- List]); t_subst_aux(T, _VarMap) -> T. - --spec subst_all_remote(erl_type(), erl_type()) -> erl_type(). - -subst_all_remote(Type0, Substitute) -> - Map = - fun(Type) -> - case t_is_remote(Type) of - true -> Substitute; - false -> Type - end - end, - t_map(Map, Type0). %%----------------------------------------------------------------------------- %% Unification @@ -3175,11 +3138,11 @@ unify_union1(?union(List), T1, T2) -> end. unify_union(List) -> - [A,B,F,I,L,N,T,M,O,R,Map] = List, + [A,B,F,I,L,N,T,M,O,Map] = List, if O =:= ?none -> no; true -> S = t_opaque_structure(O), - {yes, t_sup([A,B,F,I,L,N,T,M,S,R,Map])} + {yes, t_sup([A,B,F,I,L,N,T,M,S,Map])} end. -spec is_opaque_type(erl_type(), [erl_type()]) -> boolean(). @@ -3537,10 +3500,10 @@ t_subtract_lists([], [], Acc) -> -spec subtract_union([erl_type(),...], [erl_type(),...]) -> erl_type(). subtract_union(U1, U2) -> - [A1,B1,F1,I1,L1,N1,T1,M1,O1,R1,Map1] = U1, - [A2,B2,F2,I2,L2,N2,T2,M2,O2,R2,Map2] = U2, - List1 = [A1,B1,F1,I1,L1,N1,T1,M1,?none,R1,Map1], - List2 = [A2,B2,F2,I2,L2,N2,T2,M2,?none,R2,Map2], + [A1,B1,F1,I1,L1,N1,T1,M1,O1,Map1] = U1, + [A2,B2,F2,I2,L2,N2,T2,M2,O2,Map2] = U2, + List1 = [A1,B1,F1,I1,L1,N1,T1,M1,?none,Map1], + List2 = [A2,B2,F2,I2,L2,N2,T2,M2,?none,Map2], Sub1 = subtract_union(List1, List2, 0, []), O = if O1 =:= ?none -> O1; true -> t_subtract(O1, ?union(U2)) @@ -3656,7 +3619,7 @@ t_unopaque(?product(Types), Opaques) -> ?product([t_unopaque(T, Opaques) || T <- Types]); t_unopaque(?function(Domain, Range), Opaques) -> ?function(t_unopaque(Domain, Opaques), t_unopaque(Range, Opaques)); -t_unopaque(?union([A,B,F,I,L,N,T,M,O,R,Map]), Opaques) -> +t_unopaque(?union([A,B,F,I,L,N,T,M,O,Map]), Opaques) -> UL = t_unopaque(L, Opaques), UT = t_unopaque(T, Opaques), UF = t_unopaque(F, Opaques), @@ -3665,7 +3628,7 @@ t_unopaque(?union([A,B,F,I,L,N,T,M,O,R,Map]), Opaques) -> ?opaque(_) = O1 -> {O1, []}; Type -> {?none, [Type]} end, - t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,R,UMap])|UO]); + t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,UMap])|UO]); t_unopaque(T, _) -> T. @@ -3932,16 +3895,6 @@ t_to_string(?float, _RecDict) -> "float()"; t_to_string(?number(?any, ?unknown_qual), _RecDict) -> "number()"; t_to_string(?product(List), RecDict) -> "<" ++ comma_sequence(List, RecDict) ++ ">"; -t_to_string(?remote(Set), RecDict) -> - string:join([case Args =:= [] of - true -> flat_format("~w:~w()", [Mod, Name]); - false -> - ArgString = comma_sequence(Args, RecDict), - flat_format("~w:~w(~s)", [Mod, Name, ArgString]) - end - || #remote{mod = Mod, name = Name, args = Args} <- - set_to_list(Set)], - " | "); t_to_string(?map(Pairs), RecDict) -> "#{" ++ map_pairs_to_string(Pairs,RecDict) ++ "}"; t_to_string(?tuple(?any, ?any, ?any), _RecDict) -> "tuple()"; @@ -4825,13 +4778,13 @@ do_opaque(?opaque(_) = Type, Opaques, Pred) -> false -> Pred(Type) end; do_opaque(?union(List) = Type, Opaques, Pred) -> - [A,B,F,I,L,N,T,M,O,R,Map] = List, + [A,B,F,I,L,N,T,M,O,Map] = List, if O =:= ?none -> Pred(Type); true -> case Opaques =:= 'universe' orelse is_opaque_type(O, Opaques) of true -> S = t_opaque_structure(O), - do_opaque(t_sup([A,B,F,I,L,N,T,M,S,R,Map]), Opaques, Pred); + do_opaque(t_sup([A,B,F,I,L,N,T,M,S,Map]), Opaques, Pred); false -> Pred(Type) end end; @@ -4865,10 +4818,6 @@ set_union(S1, S2) -> _ -> ?any end. -set_union_no_limit(?any, _) -> ?any; -set_union_no_limit(_, ?any) -> ?any; -set_union_no_limit(S1, S2) -> ordsets:union(S1, S2). - %% The intersection and subtraction can return ?none. %% This should always be handled right away since ?none is not a valid set. %% However, ?any is considered a valid set. -- cgit v1.2.3 From 5066ac923c1dbaa90d63e39b52b60f883284a8ad Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 24 Sep 2015 13:43:32 +0200 Subject: hipe/dialyzer: Remove functions from erl_bif_types --- lib/hipe/cerl/erl_bif_types.erl | 89 ----------------------------------------- 1 file changed, 89 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index c92a4f2c78..622c235638 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -46,7 +46,6 @@ t_bitstr/0, t_boolean/0, t_byte/0, - t_char/0, t_cons/0, t_cons/2, t_cons_hd/1, @@ -87,7 +86,6 @@ t_is_port/2, t_is_maybe_improper_list/2, t_is_reference/2, - t_is_string/1, t_is_subtype/2, t_is_tuple/2, t_list/0, @@ -552,9 +550,6 @@ type(erlang, bit_size, 1, Xs, Opaques) -> type(erlang, byte_size, 1, Xs, Opaques) -> strict(erlang, byte_size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); -type(erlang, disconnect_node, 1, Xs, Opaques) -> - strict(erlang, disconnect_node, 1, Xs, - fun (_) -> t_sup([t_boolean(), t_atom('ignored')]) end, Opaques); %% Guard bif, needs to be here. %% Also much more expressive than anything you could write in a spec... type(erlang, element, 2, Xs, Opaques) -> @@ -583,16 +578,9 @@ type(erlang, element, 2, Xs, Opaques) -> %% Guard bif, needs to be here. type(erlang, float, 1, Xs, Opaques) -> strict(erlang, float, 1, Xs, fun (_) -> t_float() end, Opaques); -type(erlang, fun_info, 1, Xs, Opaques) -> - strict(erlang, fun_info, 1, Xs, - fun (_) -> t_list(t_tuple([t_atom(), t_any()])) end, Opaques); -type(erlang, get_cookie, 0, _, _Opaques) -> t_atom(); % | t_atom('nocookie') %% Guard bif, needs to be here. type(erlang, hd, 1, Xs, Opaques) -> strict(erlang, hd, 1, Xs, fun ([X]) -> t_cons_hd(X) end, Opaques); -type(erlang, integer_to_list, 2, Xs, Opaques) -> - strict(erlang, integer_to_list, 2, Xs, - fun (_) -> t_string() end, Opaques); type(erlang, info, 1, Xs, _) -> type(erlang, system_info, 1, Xs); % alias %% All type tests are guard BIF's and may be implemented in ways that %% cannot be expressed in a type spec, why they are kept in erl_bif_types. @@ -796,8 +784,6 @@ type(erlang, make_tuple, 3, Xs, Opaques) -> _Other -> t_tuple() end end, Opaques); -type(erlang, memory, 0, _, _Opaques) -> - t_list(t_tuple([t_atom(), t_non_neg_fixnum()])); type(erlang, nif_error, 1, Xs, Opaques) -> %% this BIF and the next one are stubs for NIFs and never return strict(erlang, nif_error, 1, Xs, fun (_) -> t_any() end, Opaques); @@ -813,8 +799,6 @@ type(erlang, round, 1, Xs, Opaques) -> strict(erlang, round, 1, Xs, fun (_) -> t_integer() end, Opaques); %% Guard bif, needs to be here. type(erlang, self, 0, _, _Opaques) -> t_pid(); -type(erlang, set_cookie, 2, Xs, Opaques) -> - strict(erlang, set_cookie, 2, Xs, fun (_) -> t_atom('true') end, Opaques); type(erlang, setelement, 3, Xs, Opaques) -> strict(erlang, setelement, 3, Xs, fun ([X1, X2, X3]) -> @@ -849,19 +833,7 @@ type(erlang, setelement, 3, Xs, Opaques) -> %% Guard bif, needs to be here. type(erlang, size, 1, Xs, Opaques) -> strict(erlang, size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); -type(erlang, spawn, 1, Xs, Opaques) -> - strict(erlang, spawn, 1, Xs, fun (_) -> t_pid() end, Opaques); -type(erlang, spawn, 2, Xs, Opaques) -> - strict(erlang, spawn, 2, Xs, fun (_) -> t_pid() end, Opaques); -type(erlang, spawn, 4, Xs, Opaques) -> - strict(erlang, spawn, 4, Xs, fun (_) -> t_pid() end, Opaques); -type(erlang, spawn_link, 1, Xs, _) -> type(erlang, spawn, 1, Xs); % same -type(erlang, spawn_link, 2, Xs, _) -> type(erlang, spawn, 2, Xs); % same -type(erlang, spawn_link, 4, Xs, _) -> type(erlang, spawn, 4, Xs); % same type(erlang, subtract, 2, Xs, _Opaques) -> type(erlang, '--', 2, Xs); % alias -type(erlang, suspend_process, 1, Xs, Opaques) -> - strict(erlang, suspend_process, 1, Xs, - fun (_) -> t_atom('true') end, Opaques); type(erlang, system_info, 1, Xs, Opaques) -> strict(erlang, system_info, 1, Xs, fun ([Type]) -> @@ -1014,10 +986,6 @@ type(erlang, tuple_to_list, 1, Xs, Opaques) -> end end end, Opaques); -type(erlang, yield, 0, _, _Opaques) -> t_atom('true'); -%%-- ets ---------------------------------------------------------------------- -type(ets, rename, 2, Xs, Opaques) -> - strict(ets, rename, 2, Xs, fun ([_, Name]) -> Name end, Opaques); %%-- hipe_bifs ---------------------------------------------------------------- type(hipe_bifs, add_ref, 2, Xs, Opaques) -> strict(hipe_bifs, add_ref, 2, Xs, fun (_) -> t_nil() end, Opaques); @@ -1677,25 +1645,6 @@ type(lists, zipwith3, 4, Xs, Opaques) -> fun ([F,_As,_Bs,_Cs]) -> t_sup(t_list(t_fun_range(F, Opaques)), t_nil()) end, Opaques); -%%-- string ------------------------------------------------------------------- -type(string, chars, 2, Xs, Opaques) -> % NOTE: added to avoid loss of info - strict(string, chars, 2, Xs, fun (_) -> t_string() end, Opaques); -type(string, chars, 3, Xs, Opaques) -> % NOTE: added to avoid loss of info - strict(string, chars, 3, Xs, - fun ([Char, N, Tail]) -> - case t_is_nil(Tail) of - true -> - type(string, chars, 2, [Char, N]); - false -> - case t_is_string(Tail) of - true -> - t_string(); - false -> - t_sup(t_sup(t_string(), Tail), t_cons(Char, Tail)) - end - end - end, Opaques); - %%----------------------------------------------------------------------------- type(M, F, A, Xs, _O) when is_atom(M), is_atom(F), is_integer(A), 0 =< A, A =< 255 -> @@ -2300,8 +2249,6 @@ arg_types(erlang, bit_size, 1) -> %% Guard bif, needs to be here. arg_types(erlang, byte_size, 1) -> [t_binary()]; -arg_types(erlang, disconnect_node, 1) -> - [t_node()]; arg_types(erlang, halt, 0) -> []; arg_types(erlang, halt, 1) -> @@ -2321,17 +2268,11 @@ arg_types(erlang, element, 2) -> %% Guard bif, needs to be here. arg_types(erlang, float, 1) -> [t_number()]; -arg_types(erlang, fun_info, 1) -> - [t_fun()]; -arg_types(erlang, get_cookie, 0) -> - []; %% Guard bif, needs to be here. arg_types(erlang, hd, 1) -> [t_cons()]; arg_types(erlang, info, 1) -> arg_types(erlang, system_info, 1); % alias -arg_types(erlang, integer_to_list, 2) -> - [t_integer(), t_from_range(2, 36)]; arg_types(erlang, is_atom, 1) -> [t_any()]; arg_types(erlang, is_binary, 1) -> @@ -2378,8 +2319,6 @@ arg_types(erlang, make_tuple, 2) -> [t_non_neg_fixnum(), t_any()]; % the value 0 is OK as first argument arg_types(erlang, make_tuple, 3) -> [t_non_neg_fixnum(), t_any(), t_list(t_tuple([t_pos_integer(), t_any()]))]; -arg_types(erlang, memory, 0) -> - []; arg_types(erlang, nif_error, 1) -> [t_any()]; arg_types(erlang, nif_error, 2) -> @@ -2396,29 +2335,13 @@ arg_types(erlang, round, 1) -> %% Guard bif, needs to be here. arg_types(erlang, self, 0) -> []; -arg_types(erlang, set_cookie, 2) -> - [t_node(), t_atom()]; arg_types(erlang, setelement, 3) -> [t_pos_integer(), t_tuple(), t_any()]; %% Guard bif, needs to be here. arg_types(erlang, size, 1) -> [t_sup(t_tuple(), t_binary())]; -arg_types(erlang, spawn, 1) -> %% TODO: Tuple? - [t_fun()]; -arg_types(erlang, spawn, 2) -> %% TODO: Tuple? - [t_node(), t_fun()]; -arg_types(erlang, spawn, 4) -> %% TODO: Tuple? - [t_node(), t_atom(), t_atom(), t_list()]; -arg_types(erlang, spawn_link, 1) -> - arg_types(erlang, spawn, 1); % same -arg_types(erlang, spawn_link, 2) -> - arg_types(erlang, spawn, 2); % same -arg_types(erlang, spawn_link, 4) -> - arg_types(erlang, spawn, 4); % same arg_types(erlang, subtract, 2) -> arg_types(erlang, '--', 2); -arg_types(erlang, suspend_process, 1) -> - [t_pid()]; arg_types(erlang, system_info, 1) -> [t_sup([t_atom(), % documented t_tuple([t_atom(), t_any()]), % documented @@ -2437,11 +2360,6 @@ arg_types(erlang, tuple_size, 1) -> [t_tuple()]; arg_types(erlang, tuple_to_list, 1) -> [t_tuple()]; -arg_types(erlang, yield, 0) -> - []; -%%------- ets ----------------------------------------------------------------- -arg_types(ets, rename, 2) -> - [t_atom(), t_atom()]; %%------- hipe_bifs ----------------------------------------------------------- arg_types(hipe_bifs, add_ref, 2) -> [t_mfa(), t_tuple([t_mfa(), @@ -2638,13 +2556,6 @@ arg_types(lists, zipwith, 3) -> [t_fun([t_any(), t_any()], t_any()), t_list(), t_list()]; arg_types(lists, zipwith3, 4) -> [t_fun([t_any(), t_any(), t_any()], t_any()), t_list(), t_list(), t_list()]; - -%%------- string -------------------------------------------------------------- -arg_types(string, chars, 2) -> - [t_char(), t_non_neg_integer()]; -arg_types(string, chars, 3) -> - [t_char(), t_non_neg_integer(), t_any()]; -%%----------------------------------------------------------------------------- arg_types(M, F, A) when is_atom(M), is_atom(F), is_integer(A), 0 =< A, A =< 255 -> unknown. % safe approximation for all functions. -- cgit v1.2.3 From 42eddf467f01e38502310a0f34770ed73ff74319 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 13 Oct 2015 14:02:55 +0200 Subject: [hipe] Correct documentation Fix mistakes found by 'xmllint'. --- lib/hipe/doc/src/hipe_app.xml | 17 ++++++++--------- lib/hipe/doc/src/notes.xml | 32 ++++++++++++++++++-------------- 2 files changed, 26 insertions(+), 23 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml index 98fec900af..bf4bdbb3b3 100644 --- a/lib/hipe/doc/src/hipe_app.xml +++ b/lib/hipe/doc/src/hipe_app.xml @@ -37,15 +37,14 @@

    The normal way to native-compile an Erlang module using HiPE is to include the atom native - in the Erlang compiler options, as in: - - 1> c(my_module, [native]). - Options to the HiPE compiler are then passed as follows: - - 1> c(my_module, [native,{hipe,Options}]). - For on-line help in the Erlang shell, call hipe:help(). - Details on HiPE compiler options are given by hipe:help_options(). -

    + in the Erlang compiler options, as in:

    + 
    +      1> c(my_module, [native]).
    +

    Options to the HiPE compiler are then passed as follows:

    + 
    +      1> c(my_module, [native,{hipe,Options}]).
    +

    For on-line help in the Erlang shell, call hipe:help(). + Details on HiPE compiler options are given by hipe:help_options().
    SEE ALSO diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index a463b421a8..e1aec698e4 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -319,22 +319,28 @@

    EEP43: New data type - Maps

    - With Maps you may for instance: M0 = - #{ a => 1, b => 2}, % create - associations M1 = M0#{ a := 10 }, % - update values M2 = M1#{ "hi" => - "hello"}, % add new associations #{ - "hi" := V1, a := V2, b := V3} = M2. % match keys with - values

    + With Maps you may for instance:

    + + M0 = #{ a => 1, b => 2}, % create + associations + M1 = M0#{ a := 10 }, % update values + M2 = M1#{ "hi" => + "hello"}, % add new associations + #{ "hi" := V1, a := V2, b := V3} = M2. + % match keys with values +

    For information on how to use Maps please see Map Expressions in the Reference Manual.

    The current implementation is without the following - features: No variable keys - No single value access No map - comprehensions

    + features:

    + + No variable keys + No single value access + No map comprehensions +

    Note that Maps is experimental during OTP 17.0.

    @@ -602,19 +608,17 @@

    Fixed Bugs and Malfunctions -

    No warnings for underspecs with remote types

    Fix crash in Typer

    Fix Dialyzer's warning for its own code

    Fix Dialyzer's warnings in HiPE

    Add file/line info in a particular Dialyzer crash

    Update - inets test results

    + inets test results

    Own Id: OTP-9758

    -

    Correct callback spec in application module

    Refine warning about callback specs with extra ranges

    Cleanup @@ -625,7 +629,7 @@ analysis

    Fix crash in Dialyzer

    Variable substitution was not generalizing any unknown variables.

     -

    +

    Own Id: OTP-9776

    -- cgit v1.2.3 From 6af385b22805cc2e8cee5c0a5f3506361afbe961 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 23 Oct 2015 15:27:22 +0200 Subject: Fix hipe_rtl_binary_construct:floorlog2/1 Relying on double-precision floating-point arithmetic to compute the log2 of an integer up to 64 bits long leads to rounding errors. --- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 692bad7d96..d01625b4f9 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -1330,7 +1330,19 @@ number2list(X, Acc) -> number2list(X-(1 bsl F), [F|Acc]). floorlog2(X) -> - round(math:log(X)/math:log(2)-0.5). + %% Double-precision floats do not have enough precision to make floorlog2 + %% exact for integers larger than 2^47. + Approx = round(math:log(X)/math:log(2)-0.5), + floorlog2_refine(X, Approx). + +floorlog2_refine(X, Approx) -> + if (1 bsl Approx) > X -> + floorlog2_refine(X, Approx - 1); + (1 bsl (Approx+1)) > X -> + Approx; + true -> + floorlog2_refine(X, Approx + 1) + end. set_high(X) -> set_high(X, 0). -- cgit v1.2.3 From fd21382290333e6cc25728c1b6dd7c211ddfc297 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 23 Oct 2015 15:31:28 +0200 Subject: hipe: test unit size match in bs_append This feature was previously missing and expressions such as <<<<1:1>>/binary>> would succeed construction when compiled with HiPE. A primop is_divisible is introduced to handle the case when the unit size is not a power of two. --- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 41 ++++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 11 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index d01625b4f9..97351d0142 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -313,15 +313,16 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab hipe_rtl:mk_move(DstVar, Bin), hipe_rtl:mk_goto(TrueLblName)]; - {bs_append, _U, _F, _B, _Bla} -> + {bs_append, _U, _F, Unit, _Bla} -> [Size, Bin] = Args, [DstVar, Base, Offset] = Dst, [ProcBin] = create_vars(1), [Flags, SizeReg, IsWritable, EndSubSize, EndSubBitSize] = create_regs(5), - [ContLbl,ContLbl2,ContLbl3,WritableLbl,NotWritableLbl] = Lbls = - create_lbls(5), - [ContLblName, ContLbl2Name, ContLbl3Name, Writable, NotWritable] = + [ContLbl,ContLbl2,ContLbl3,ContLbl4,WritableLbl,NotWritableLbl] = + Lbls = create_lbls(6), + [ContLblName, ContLbl2Name, ContLbl3Name, ContLbl4Name, + Writable, NotWritable] = [hipe_rtl:label_name(Lbl) || Lbl <- Lbls], Zero = hipe_rtl:mk_imm(0), SubIsWritable = {sub_binary, is_writable}, @@ -339,17 +340,19 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab get_field_from_term({proc_bin, flags}, ProcBin, Flags), hipe_rtl:mk_alub(Flags, Flags, 'and', hipe_rtl:mk_imm(?PB_IS_WRITABLE), - eq, NotWritable, Writable, 0.01), + eq, NotWritable, ContLbl4Name, 0.01), + ContLbl4, + calculate_sizes(Bin, SizeReg, Offset, EndSubSize, EndSubBitSize), + is_divisible(Offset, Unit, Writable, FalseLblName), WritableLbl, set_field_from_term(SubIsWritable, Bin, Zero), realloc_binary(SizeReg, ProcBin, Base), - calculate_sizes(Bin, SizeReg, Offset, EndSubSize, EndSubBitSize), hipe_tagscheme:mk_sub_binary(DstVar, EndSubSize, Zero, EndSubBitSize, Zero, hipe_rtl:mk_imm(1), ProcBin), hipe_rtl:mk_goto(TrueLblName), NotWritableLbl, - not_writable_code(Bin, SizeReg, DstVar, Base, Offset, + not_writable_code(Bin, SizeReg, DstVar, Base, Offset, Unit, TrueLblName, FalseLblName)] end, {Code, ConstTab} @@ -361,13 +364,15 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -not_writable_code(Bin, SizeReg, Dst, Base, Offset, +not_writable_code(Bin, SizeReg, Dst, Base, Offset, Unit, TrueLblName, FalseLblName) -> [SrcBase] = create_unsafe_regs(1), [SrcOffset, SrcSize, TotSize, TotBytes, UsedBytes] = create_regs(5), - [IncLbl,AllLbl] = Lbls = create_lbls(2), - [IncLblName,AllLblName] = get_label_names(Lbls), + [DivLbl,IncLbl,AllLbl] = Lbls = create_lbls(3), + [DivLblName,IncLblName,AllLblName] = get_label_names(Lbls), [get_base_offset_size(Bin, SrcBase, SrcOffset, SrcSize, FalseLblName), + is_divisible(SrcSize, Unit, DivLblName, FalseLblName), + DivLbl, hipe_rtl:mk_alu(TotSize, SrcSize, add, SizeReg), hipe_rtl:mk_alu(TotBytes, TotSize, add, ?LOW_BITS), hipe_rtl:mk_alu(TotBytes, TotBytes, srl, ?BYTE_SHIFT), @@ -1376,4 +1381,18 @@ first_part(Var, Register, FalseLblName) -> SuccessLbl2, hipe_tagscheme:untag_fixnum(Register, Var)]. - +is_divisible(_Dividend, 1, SuccLbl, _FailLbl) -> + [hipe_rtl:mk_goto(SuccLbl)]; +is_divisible(Dividend, Divisor, SuccLbl, FailLbl) -> + Log2 = floorlog2(Divisor), + case Divisor =:= 1 bsl Log2 of + true -> %% Divisor is a power of 2 + %% Test that the Log2-1 lowest bits are clear + Mask = hipe_rtl:mk_imm(Divisor - 1), + [Tmp] = create_regs(1), + [hipe_rtl:mk_alub(Tmp, Dividend, 'and', Mask, eq, SuccLbl, FailLbl, 0.99)]; + false -> + %% We need division, fall back to a primop + [hipe_rtl:mk_call([], is_divisible, [Dividend, hipe_rtl:mk_imm(Divisor)], + SuccLbl, FailLbl, not_remote)] + end. -- cgit v1.2.3 From 148153eb16e873181ff6961f854105a240989265 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 23 Oct 2015 17:09:16 +0200 Subject: hipe: test unit size match in bs_put_binary_all The unit size field was previously completely discarded when lowering this instruction from BEAM to Icode. This feature was previously missing and expressions such as <<0, <<1:1>>/binary>> would succeed construction when compiled with HiPE. --- lib/hipe/cerl/cerl_to_icode.erl | 8 ++++---- lib/hipe/icode/hipe_beam_to_icode.erl | 2 +- lib/hipe/icode/hipe_icode_primops.erl | 13 +++++++------ lib/hipe/rtl/hipe_rtl_binary.erl | 2 +- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 22 ++++++++++++---------- 5 files changed, 25 insertions(+), 22 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_to_icode.erl b/lib/hipe/cerl/cerl_to_icode.erl index 97b95f2e7c..ab131c2d01 100644 --- a/lib/hipe/cerl/cerl_to_icode.erl +++ b/lib/hipe/cerl/cerl_to_icode.erl @@ -794,9 +794,9 @@ bitstr_gen_op([V], #ctxt{fail=FL, class=guard}, SizeInfo, ConstInfo, Type, Flags, Base, Offset) -> SL = new_label(), case SizeInfo of - {all,_NewUnit, NewAlign, S1} -> + {all, NewUnit, NewAlign, S1} -> Type = binary, - Name = {bs_put_binary_all, Flags}, + Name = {bs_put_binary_all, NewUnit, Flags}, Primop = {hipe_bs_primop, Name}, {add_code([icode_guardop([Offset], Primop, [V, Base, Offset], SL, FL), @@ -819,9 +819,9 @@ bitstr_gen_op([V], #ctxt{fail=FL, class=guard}, SizeInfo, ConstInfo, bitstr_gen_op([V], _Ctxt, SizeInfo, ConstInfo, Type, Flags, Base, Offset) -> case SizeInfo of - {all, _NewUnit, NewAlign, S} -> + {all, NewUnit, NewAlign, S} -> Type = binary, - Name = {bs_put_binary_all, Flags}, + Name = {bs_put_binary_all, NewUnit, Flags}, Primop = {hipe_bs_primop, Name}, {add_code([icode_call_primop([Offset], Primop, [V, Base, Offset])], S), diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 0c7bdb788a..6aba48e0c1 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -1306,7 +1306,7 @@ trans_bin([{bs_put_binary,{f,Lbl},Size,Unit,{field_flags,Flags},Source}| {Name, Args, Env2} = case Size of {atom,all} -> %% put all bits - {{bs_put_binary_all, Flags}, [Src,Base,Offset], Env}; + {{bs_put_binary_all, Unit, Flags}, [Src,Base,Offset], Env}; {integer,NoBits} when is_integer(NoBits), NoBits >= 0 -> %% Create a N*Unit bits subbinary {{bs_put_binary, NoBits*Unit, Flags}, [Src,Base,Offset], Env}; diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl index ffb51b2ea4..c2b4fb1afc 100644 --- a/lib/hipe/icode/hipe_icode_primops.erl +++ b/lib/hipe/icode/hipe_icode_primops.erl @@ -116,7 +116,7 @@ is_safe({hipe_bs_primop, {bs_init, _, _}}) -> false; is_safe({hipe_bs_primop, {bs_init_bits, _}}) -> false; is_safe({hipe_bs_primop, {bs_init_bits, _, _}}) -> false; is_safe({hipe_bs_primop, {bs_put_binary, _, _}}) -> false; -is_safe({hipe_bs_primop, {bs_put_binary_all, _}}) -> false; +is_safe({hipe_bs_primop, {bs_put_binary_all, _, _}}) -> false; is_safe({hipe_bs_primop, {bs_put_float, _, _, _}}) -> false; is_safe({hipe_bs_primop, {bs_put_integer, _, _, _}}) -> false; is_safe({hipe_bs_primop, {bs_put_string, _, _}}) -> false; @@ -219,7 +219,7 @@ fails({hipe_bs_primop, {bs_init, _, _}}) -> true; fails({hipe_bs_primop, {bs_init_bits, _}}) -> true; fails({hipe_bs_primop, {bs_init_bits, _, _}}) -> true; fails({hipe_bs_primop, {bs_put_binary, _, _}}) -> true; -fails({hipe_bs_primop, {bs_put_binary_all, _}}) -> true; +fails({hipe_bs_primop, {bs_put_binary_all, _, _}}) -> true; fails({hipe_bs_primop, {bs_put_float, _, _, _}}) -> true; fails({hipe_bs_primop, {bs_put_integer, _, _, _}}) -> true; fails({hipe_bs_primop, {bs_put_string, _, _}}) -> true; @@ -265,8 +265,8 @@ pp(Dev, Op) -> io:format(Dev, "gc_test<~w>", [N]); {hipe_bs_primop, BsOp} -> case BsOp of - {bs_put_binary_all, Flags} -> - io:format(Dev, "bs_put_binary_all<~w>", [Flags]); + {bs_put_binary_all, Unit, Flags} -> + io:format(Dev, "bs_put_binary_all<~w, ~w>", [Unit,Flags]); {bs_put_binary, Size} -> io:format(Dev, "bs_put_binary<~w>", [Size]); {bs_put_binary, Flags, Size} -> @@ -628,8 +628,9 @@ type(Primop, Args) -> [_SrcType, _BitsType, _Base, Type] -> erl_types:t_bitstr_concat(Type, erl_types:t_bitstr(Size, 0)) end; - {hipe_bs_primop, {bs_put_binary_all, _Flags}} -> - [SrcType, _Base, Type] = Args, + {hipe_bs_primop, {bs_put_binary_all, Unit, _Flags}} -> + [SrcType0, _Base, Type] = Args, + SrcType = erl_types:t_inf(erl_types:t_bitstr(Unit, 0), SrcType0), erl_types:t_bitstr_concat(SrcType,Type); {hipe_bs_primop, {bs_put_string, _, Size}} -> [_Base, Type] = Args, diff --git a/lib/hipe/rtl/hipe_rtl_binary.erl b/lib/hipe/rtl/hipe_rtl_binary.erl index b549073050..4525994f7d 100644 --- a/lib/hipe/rtl/hipe_rtl_binary.erl +++ b/lib/hipe/rtl/hipe_rtl_binary.erl @@ -62,7 +62,7 @@ type_of_operation({bs_init,_,_}) -> construct; type_of_operation({bs_init_bits,_}) -> construct; type_of_operation({bs_init_bits,_,_}) -> construct; type_of_operation({bs_put_binary,_,_}) -> construct; -type_of_operation({bs_put_binary_all,_}) -> construct; +type_of_operation({bs_put_binary_all,_,_}) -> construct; type_of_operation({bs_put_float,_,_,_}) -> construct; type_of_operation({bs_put_integer,_,_,_}) -> construct; type_of_operation({bs_put_string,_,_}) -> construct; diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 97351d0142..1a78320592 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -94,10 +94,11 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab var_init_bits(Size, Dst0, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName); - {bs_put_binary_all, _Flags} -> + {bs_put_binary_all, Unit, _Flags} -> [Src, Base, Offset] = Args, [NewOffset] = get_real(Dst), - put_binary_all(NewOffset, Src, Base, Offset, TrueLblName, FalseLblName); + put_binary_all(NewOffset, Src, Base, Offset, Unit, + TrueLblName, FalseLblName); {bs_put_binary, Size, _Flags} -> case is_illegal_const(Size) of @@ -368,11 +369,9 @@ not_writable_code(Bin, SizeReg, Dst, Base, Offset, Unit, TrueLblName, FalseLblName) -> [SrcBase] = create_unsafe_regs(1), [SrcOffset, SrcSize, TotSize, TotBytes, UsedBytes] = create_regs(5), - [DivLbl,IncLbl,AllLbl] = Lbls = create_lbls(3), - [DivLblName,IncLblName,AllLblName] = get_label_names(Lbls), + [IncLbl,AllLbl] = Lbls = create_lbls(2), + [IncLblName,AllLblName] = get_label_names(Lbls), [get_base_offset_size(Bin, SrcBase, SrcOffset, SrcSize, FalseLblName), - is_divisible(SrcSize, Unit, DivLblName, FalseLblName), - DivLbl, hipe_rtl:mk_alu(TotSize, SrcSize, add, SizeReg), hipe_rtl:mk_alu(TotBytes, TotSize, add, ?LOW_BITS), hipe_rtl:mk_alu(TotBytes, TotBytes, srl, ?BYTE_SHIFT), @@ -383,7 +382,7 @@ not_writable_code(Bin, SizeReg, Dst, Base, Offset, Unit, hipe_rtl:mk_move(UsedBytes, hipe_rtl:mk_imm(256)), AllLbl, allocate_writable(Dst, Base, UsedBytes, TotBytes, TotSize), - put_binary_all(Offset, Bin, Base, hipe_rtl:mk_imm(0), + put_binary_all(Offset, Bin, Base, hipe_rtl:mk_imm(0), Unit, TrueLblName, FalseLblName)]. allocate_writable(Dst, Base, UsedBytes, TotBytes, TotSize) -> @@ -748,13 +747,16 @@ var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLbl hipe_rtl:mk_move(Dst, TmpDst), hipe_rtl:mk_goto(TrueLblName)]. -put_binary_all(NewOffset, Src, Base, Offset, TLName, FLName) -> +put_binary_all(NewOffset, Src, Base, Offset, Unit, TLName, FLName) -> [SrcBase,SrcOffset,NumBits] = create_regs(3), + [ContLbl] = create_lbls(1), CCode = binary_c_code(NewOffset, Src, Base, Offset, NumBits, TLName), AlignedCode = copy_aligned_bytes(SrcBase, SrcOffset, NumBits, Base, Offset, NewOffset, TLName), - get_base_offset_size(Src, SrcBase, SrcOffset, NumBits,FLName) ++ - test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode). + [get_base_offset_size(Src, SrcBase, SrcOffset, NumBits,FLName), + is_divisible(NumBits, Unit, hipe_rtl:label_name(ContLbl), FLName), + ContLbl + |test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode)]. test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode) -> [Tmp] = create_regs(1), -- cgit v1.2.3 From bac7c55f9a9250f6edb57170530d567df6c92f29 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 20 Nov 2015 14:39:48 +0100 Subject: hipe: Allow unsigned args in hipe_rtl_arith hipe_rtl_arith is only used by hipe_rtl_ssa_const_prop, which applies it to any RTL, including RTL where the intent is to do unsigned math. Since signed and unsigned operations produce the same 2's complement result, this change is harmless. On 32-bit architectures it caused HiPE crashes when compiling code like <<0:((1 bsl 32)-1)>>, because the size of the field is too large to fit in a signed integer. --- lib/hipe/rtl/hipe_rtl_arith.inc | 15 ++++----------- lib/hipe/rtl/hipe_rtl_arith_32.erl | 3 ++- 2 files changed, 6 insertions(+), 12 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc index 1f455f47ed..1dff56b074 100644 --- a/lib/hipe/rtl/hipe_rtl_arith.inc +++ b/lib/hipe/rtl/hipe_rtl_arith.inc @@ -30,13 +30,13 @@ %% Returns a tuple %% {Res, Sign, Zero, Overflow, Carry} %% Res will be a number in the range -%% MAX_SIGNED_INT >= Res >= MIN_SIGNED_INT +%% MAX_UNSIGNED_INT >= Res >= 0 %% The other four values are flags that are either true or false %% eval_alu(Op, Arg1, Arg2) - when Arg1 =< ?MAX_SIGNED_INT, + when Arg1 =< ?MAX_UNSIGNED_INT, Arg1 >= ?MIN_SIGNED_INT, - Arg2 =< ?MAX_SIGNED_INT, + Arg2 =< ?MAX_UNSIGNED_INT, Arg2 >= ?MIN_SIGNED_INT -> Sign1 = sign_bit(Arg1), @@ -111,7 +111,7 @@ eval_alu(Op, Arg1, Arg2) Res = N = Z = V = C = 0, ?EXIT({"unknown alu op", Op}) end, - {two_comp_to_erl(Res), N, Z, V, C}; + {Res, N, Z, V, C}; eval_alu(Op, Arg1, Arg2) -> ?EXIT({argument_overflow,Op,Arg1,Arg2}). @@ -162,16 +162,9 @@ eval_cond(Cond, Arg1, Arg2) -> sign_bit(Val) -> ((Val bsr ?SIGN_BIT) band 1) =:= 1. -two_comp_to_erl(V) -> - if V > ?MAX_SIGNED_INT -> - - ((?MAX_UNSIGNED_INT + 1) - V); - true -> V - end. - shiftmask(Arg) -> Setbits = ?BITS - Arg, (1 bsl Setbits) - 1. zero(Val) -> Val =:= 0. - diff --git a/lib/hipe/rtl/hipe_rtl_arith_32.erl b/lib/hipe/rtl/hipe_rtl_arith_32.erl index 572556be1c..d790a8b981 100644 --- a/lib/hipe/rtl/hipe_rtl_arith_32.erl +++ b/lib/hipe/rtl/hipe_rtl_arith_32.erl @@ -24,7 +24,8 @@ %% Filename : hipe_rtl_arith_32.erl %% Module : hipe_rtl_arith_32 %% Purpose : To implement 32-bit RTL-arithmetic -%% Notes : The arithmetic works on 32-bit signed integers. +%% Notes : The arithmetic works on 32-bit signed and unsigned +%% integers. %% The implementation is taken from the implementation %% of arithmetic on SPARC. %% XXX: This code is seldom used, and hence also -- cgit v1.2.3 From 4ce3f357aca2b418dda22ce5434b080ba41ffa45 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 20 Nov 2015 15:28:05 +0100 Subject: hipe: Fix binary constructions failing with badarith Expressions like <<0:(fun(X)->X end(anka))>> would fail with 'badarith' in HiPE, but 'badarg' in BEAM. hipe_beam_to_icode was attempting to optimise the amount of code generated by letting the arithmetic error propagate instead of catching it. However, since it was emitting a block to throw 'badarg' in that case anyway, we can just reuse it to achieve just as compact code that behaves exactly like BEAM. --- lib/hipe/icode/hipe_beam_to_icode.erl | 49 ++++++++++++++++------------------- 1 file changed, 22 insertions(+), 27 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 6aba48e0c1..37c6ba9c60 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -881,6 +881,15 @@ trans_fun([{bs_init_bits,{f,Lbl},Size,_Words,_LiveRegs,{field_flags,Flags0},X}| trans_fun([{bs_add, {f,Lbl}, [Old,New,Unit], Res}|Instructions], Env) -> Dst = mk_var(Res), Temp = mk_var(new), + {FailLblName, FailCode} = + if Lbl =:= 0 -> + FailLbl = mk_label(new), + {hipe_icode:label_name(FailLbl), + [FailLbl, + hipe_icode:mk_fail([hipe_icode:mk_const(badarg)], error)]}; + true -> + {map_label(Lbl), []} + end, MultIs = case {New,Unit} of {{integer, NewInt}, _} -> @@ -890,40 +899,26 @@ trans_fun([{bs_add, {f,Lbl}, [Old,New,Unit], Res}|Instructions], Env) -> [hipe_icode:mk_move(Temp, NewVar)]; _ -> NewVar = mk_var(New), - if Lbl =:= 0 -> - [hipe_icode:mk_primop([Temp], '*', - [NewVar, hipe_icode:mk_const(Unit)])]; - true -> - Succ = mk_label(new), - [hipe_icode:mk_primop([Temp], '*', - [NewVar, hipe_icode:mk_const(Unit)], - hipe_icode:label_name(Succ), map_label(Lbl)), - Succ] - end + Succ = mk_label(new), + [hipe_icode:mk_primop([Temp], '*', + [NewVar, hipe_icode:mk_const(Unit)], + hipe_icode:label_name(Succ), FailLblName), + Succ] end, Succ2 = mk_label(new), - {FailLblName, FailCode} = - if Lbl =:= 0 -> - FailLbl = mk_label(new), - {hipe_icode:label_name(FailLbl), - [FailLbl, - hipe_icode:mk_fail([hipe_icode:mk_const(badarg)], error)]}; - true -> - {map_label(Lbl), []} - end, IsPos = [hipe_icode:mk_if('>=', [Temp, hipe_icode:mk_const(0)], hipe_icode:label_name(Succ2), FailLblName)] ++ - FailCode ++ [Succ2], - AddI = + FailCode ++ [Succ2], + AddRhs = case Old of - {integer,OldInt} -> - hipe_icode:mk_primop([Dst], '+', [Temp, hipe_icode:mk_const(OldInt)]); - _ -> - OldVar = mk_var(Old), - hipe_icode:mk_primop([Dst], '+', [Temp, OldVar]) + {integer,OldInt} -> hipe_icode:mk_const(OldInt); + _ -> mk_var(Old) end, - MultIs ++ IsPos ++ [AddI|trans_fun(Instructions, Env)]; + Succ3 = mk_label(new), + AddI = hipe_icode:mk_primop([Dst], '+', [Temp, AddRhs], + hipe_icode:label_name(Succ3), FailLblName), + MultIs ++ IsPos ++ [AddI,Succ3|trans_fun(Instructions, Env)]; %%-------------------------------------------------------------------- %% Bit syntax instructions added in R12B-5 (Fall 2008) %%-------------------------------------------------------------------- -- cgit v1.2.3 From d5a877aeb8e7845bf92469456a8246cb62cd7036 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 20 Nov 2015 14:38:13 +0100 Subject: hipe: Fix constructing huge binaries Bugs were fixed in hipe_rtl_binary_match:{first_part/3,make_size/3,set_high/1} in commit 5aea81c49, but it turns out these had been copy-pasted verbatim into hipe_rtl_binary_construct, where they were causing further bugs. They have now moved to hipe_rtl_binary, from where they are included by the other two modules. Furthermore, first_part/3 (reamed get_word_integer/3, since it loads integers that fits into an unsigned word), and make_size/3 now accepts a fourth argument to distinguish too large arguments (which should cause a system_limit exception) from negative or non-integral arguments. The use of first_part/3 (get_word_integer/3) from 5aea81c49 in hipe_rtl_binary_construct now allows several binary construction instructions to accept bignum sizes, as they were supposed to. Additionally, calls to hipe_rtl_binary_construct:check_and_untag_fixnum/3 were replaced with get_word_integer/4 since all of them were also supposed to accept sufficiently small bignums, but didn't, and check_and_untag_fixnum/3 was essentially identical to first_part/3 anyway. HiPE is now capable of passing bs_construct_SUITE completely unmodified. --- lib/hipe/rtl/hipe_rtl_binary.erl | 142 ++++++++++++++++++++++++++++- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 131 ++++---------------------- lib/hipe/rtl/hipe_rtl_binary_match.erl | 100 +------------------- lib/hipe/rtl/hipe_tagscheme.erl | 23 +++-- 4 files changed, 176 insertions(+), 220 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary.erl b/lib/hipe/rtl/hipe_rtl_binary.erl index 4525994f7d..9cbab08ee2 100644 --- a/lib/hipe/rtl/hipe_rtl_binary.erl +++ b/lib/hipe/rtl/hipe_rtl_binary.erl @@ -1,3 +1,4 @@ +%% -*- erlang-indent-level: 2 -*- %%% %%% %CopyrightBegin% %%% @@ -28,11 +29,20 @@ -export([gen_rtl/7]). +-export([floorlog2/1, get_word_integer/4, make_size/3, make_size/4]). + +%%-------------------------------------------------------------------- + +-define(BYTE_SHIFT, 3). %% Turn bits into bytes or vice versa +-define(BYTE_SIZE, 8). + +%%-------------------------------------------------------------------- + gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SysLimName, ConstTab) -> case type_of_operation(BsOP) of match -> {hipe_rtl_binary_match:gen_rtl( - BsOP, Dst, Args, TrueLblName, FalseLblName),ConstTab}; + BsOP, Dst, Args, TrueLblName, FalseLblName),ConstTab}; construct -> hipe_rtl_binary_construct:gen_rtl( BsOP, Dst, Args, TrueLblName, FalseLblName, SysLimName, ConstTab) @@ -79,3 +89,133 @@ type_of_operation(bs_final) -> construct; type_of_operation({bs_append,_,_,_,_}) -> construct; type_of_operation({bs_private_append,_,_}) -> construct; type_of_operation(bs_init_writable) -> construct. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% Small utility functions: +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +create_lbls(X) when X > 0 -> + [hipe_rtl:mk_new_label()|create_lbls(X-1)]; +create_lbls(0) -> + []. + +%%------------------------------------------------------------------------------ +%% Utilities used by both hipe_rtl_binary_construct and hipe_rtl_binary_match +%%------------------------------------------------------------------------------ + +get_word_integer(Var, Register, SystemLimitLblName, FalseLblName) -> + [EndLbl] = create_lbls(1), + EndName = hipe_rtl:label_name(EndLbl), + get_word_integer(Var, Register,SystemLimitLblName, FalseLblName, EndName, EndName, + [EndLbl]). + +get_word_integer(Var, Register, SystemLimitLblName, FalseLblName, TrueLblName, + BigLblName, Tail) -> + [FixnumLbl, NotFixnumLbl, BignumLbl, SuccessLbl] = create_lbls(4), + [hipe_tagscheme:test_fixnum(Var, hipe_rtl:label_name(FixnumLbl), + hipe_rtl:label_name(NotFixnumLbl), 0.99), + FixnumLbl, + hipe_tagscheme:fixnum_ge(Var, hipe_rtl:mk_imm(hipe_tagscheme:mk_fixnum(0)), + hipe_rtl:label_name(SuccessLbl), FalseLblName, + 0.99), + SuccessLbl, + hipe_tagscheme:untag_fixnum(Register, Var), + hipe_rtl:mk_goto(TrueLblName), + NotFixnumLbl, + hipe_tagscheme:test_pos_bignum_arity(Var, 1, hipe_rtl:label_name(BignumLbl), + FalseLblName, SystemLimitLblName, 0.99), + BignumLbl, + hipe_tagscheme:unsafe_get_one_word_pos_bignum(Register, Var), + hipe_rtl:mk_goto(BigLblName) | Tail]. + +make_size(UnitImm, BitsVar, FailLblName) -> + make_size(UnitImm, BitsVar, FailLblName, FailLblName). + +make_size(1, BitsVar, OverflowLblName, FalseLblName) -> + DstReg = hipe_rtl:mk_new_reg_gcsafe(), + {get_word_integer(BitsVar, DstReg, OverflowLblName, FalseLblName), DstReg}; +make_size(?BYTE_SIZE, BitsVar, OverflowLblName, FalseLblName) -> + DstReg = hipe_rtl:mk_new_reg_gcsafe(), + [FixnumLbl, BignumLbl] = create_lbls(2), + WordBits = hipe_rtl_arch:word_size() * ?BYTE_SIZE, + FixnumLblName = hipe_rtl:label_name(FixnumLbl), + Tail = [BignumLbl, + hipe_rtl:mk_branch(DstReg, 'ltu', + hipe_rtl:mk_imm(1 bsl (WordBits - ?BYTE_SHIFT)), + FixnumLblName, OverflowLblName, 0.99), + FixnumLbl, + hipe_rtl:mk_alu(DstReg, DstReg, sll, hipe_rtl:mk_imm(?BYTE_SHIFT))], + Code = get_word_integer(BitsVar, DstReg, OverflowLblName, FalseLblName, + FixnumLblName, hipe_rtl:label_name(BignumLbl), Tail), + {Code, DstReg}; +make_size(UnitImm, BitsVar, OverflowLblName, FalseLblName) -> + DstReg = hipe_rtl:mk_new_reg_gcsafe(), + UnitList = number2list(UnitImm), + Code = multiply_code(UnitList, BitsVar, DstReg, OverflowLblName, FalseLblName), + {Code, DstReg}. + +multiply_code(List=[Head|_Tail], Variable, Result, OverflowLblName, + FalseLblName) -> + Test = set_high(Head), + Tmp1 = hipe_rtl:mk_new_reg(), + SuccessLbl = hipe_rtl:mk_new_label(), + Register = hipe_rtl:mk_new_reg(), + Code = [hipe_rtl:mk_move(Result, hipe_rtl:mk_imm(0))| + get_word_integer(Variable, Register, OverflowLblName, FalseLblName)] + ++ + [hipe_rtl:mk_alub(Tmp1, Register, 'and', hipe_rtl:mk_imm(Test), + eq, hipe_rtl:label_name(SuccessLbl), + OverflowLblName, 0.99), + SuccessLbl], + multiply_code(List, Register, Result, OverflowLblName, Tmp1, Code). + +multiply_code([ShiftSize|Rest], Register, Result, OverflowLblName, Tmp1, + OldCode) -> + SuccessLbl = hipe_rtl:mk_new_label(), + Code = + OldCode ++ + [hipe_rtl:mk_alu(Tmp1, Register, sll, hipe_rtl:mk_imm(ShiftSize)), + hipe_rtl:mk_alub(Result, Tmp1, 'add', Result, not_overflow, + hipe_rtl:label_name(SuccessLbl), OverflowLblName, 0.99), + SuccessLbl], + multiply_code(Rest, Register, Result, OverflowLblName, Tmp1, Code); +multiply_code([], _Register, _Result, _OverflowLblName, _Tmp1, Code) -> + Code. + +set_high(X) -> + WordBits = hipe_rtl_arch:word_size() * ?BYTE_SIZE, + set_high(min(X, WordBits), WordBits, 0). + +set_high(0, _, Y) -> + Y; +set_high(X, WordBits, Y) -> + set_high(X-1, WordBits, Y+(1 bsl (WordBits-X))). + + +number2list(X) when is_integer(X), X >= 0 -> + number2list(X, []). + +number2list(1, Acc) -> + lists:reverse([0|Acc]); +number2list(0, Acc) -> + lists:reverse(Acc); +number2list(X, Acc) -> + F = floorlog2(X), + number2list(X-(1 bsl F), [F|Acc]). + +floorlog2(X) -> + %% Double-precision floats do not have enough precision to make floorlog2 + %% exact for integers larger than 2^47. + Approx = round(math:log(X)/math:log(2)-0.5), + floorlog2_refine(X, Approx). + +floorlog2_refine(X, Approx) -> + if (1 bsl Approx) > X -> + floorlog2_refine(X, Approx - 1); + (1 bsl (Approx+1)) > X -> + Approx; + true -> + floorlog2_refine(X, Approx + 1) + end. diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 1a78320592..80436a6931 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -34,6 +34,10 @@ get_field_from_term/3, set_field_from_pointer/3, get_field_from_pointer/3]). + +-import(hipe_rtl_binary, [floorlog2/1, + get_word_integer/4, + make_size/4]). %%------------------------------------------------------------------------- -include("../main/hipe.hrl"). @@ -111,7 +115,9 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab put_static_binary(NewOffset, Src, Size, Base, Offset, TrueLblName, FalseLblName); [Src, Bits, Base, Offset] -> - {SizeCode, SizeReg} = make_size(Size, Bits, FalseLblName), + {SizeCode, SizeReg} = make_size(Size, Bits, + SystemLimitLblName, + FalseLblName), InCode = put_dynamic_binary(NewOffset, Src, SizeReg, Base, Offset, TrueLblName, FalseLblName), SizeCode ++ InCode @@ -133,7 +139,9 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab put_float(NewOffset, Src, Base, Offset, Size, CCode, Aligned, LittleEndian, ConstInfo, TrueLblName); [Src, Bits, Base, Offset] -> - {SizeCode, SizeReg} = make_size(Size, Bits, FalseLblName), + {SizeCode, SizeReg} = make_size(Size, Bits, + SystemLimitLblName, + FalseLblName), InCode = float_c_code(NewOffset, Src, Base, Offset, SizeReg, Flags, TrueLblName, FalseLblName), SizeCode ++ InCode @@ -162,6 +170,7 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab CCode, Aligned, LittleEndian, TrueLblName); [Src, Bits, Base, Offset] -> {SizeCode, SizeReg} = make_size(Size, Bits, + SystemLimitLblName, FalseLblName), CCode = int_c_code(NewOffset, Src, Base, Offset, SizeReg, Flags, @@ -210,6 +219,7 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab TrueLblName); [Src, Bits, Base, Offset] -> {SizeCode, SizeReg} = make_size(Size, Bits, + SystemLimitLblName, FalseLblName), CCode = int_c_code(NewOffset, Src, Base, Offset, SizeReg, Flags, @@ -294,7 +304,7 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab [SizeReg] = create_regs(1), [Base] = create_unsafe_regs(1), [hipe_rtl:mk_gctest(?PROC_BIN_WORDSIZE + ?SUB_BIN_WORDSIZE), - check_and_untag_fixnum(Size, SizeReg, FalseLblName), + get_word_integer(Size, SizeReg, SystemLimitLblName, FalseLblName), allocate_writable(DstVar, Base, SizeReg, Zero, Zero), hipe_rtl:mk_goto(TrueLblName)]; @@ -306,7 +316,7 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab SubBinSize = {sub_binary, binsize}, [get_field_from_term({sub_binary, orig}, Bin, ProcBin), get_field_from_term(SubBinSize, Bin, SubSize), - check_and_untag_fixnum(Size, SizeReg, FalseLblName), + get_word_integer(Size, SizeReg, SystemLimitLblName, FalseLblName), realloc_binary(SizeReg, ProcBin, Base), calculate_sizes(Bin, SizeReg, Offset, EndSubSize, EndSubBitSize), set_field_from_term(SubBinSize, Bin, EndSubSize), @@ -328,7 +338,7 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab Zero = hipe_rtl:mk_imm(0), SubIsWritable = {sub_binary, is_writable}, [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE + ?PROC_BIN_WORDSIZE), - check_and_untag_fixnum(Size, SizeReg, FalseLblName), + get_word_integer(Size, SizeReg, SystemLimitLblName, FalseLblName), hipe_tagscheme:test_bitstr(Bin, ContLblName, FalseLblName, 0.99), ContLbl, hipe_tagscheme:test_subbinary(Bin,ContLbl2Name, NotWritable), @@ -401,16 +411,6 @@ allocate_writable(Dst, Base, UsedBytes, TotBytes, TotSize) -> hipe_tagscheme:mk_sub_binary(Dst, EndSubSize, Zero, EndSubBitSize, Zero, hipe_rtl:mk_imm(1), ProcBin)]. -check_and_untag_fixnum(Size, SizeReg, FalseLblName) -> - [ContLbl,NextLbl] = Lbls = create_lbls(2), - [ContLblName,NextLblName] = get_label_names(Lbls), - [hipe_tagscheme:test_fixnum(Size, ContLblName, FalseLblName, 0.99), - ContLbl, - hipe_tagscheme:untag_fixnum(SizeReg,Size), - hipe_rtl:mk_branch(SizeReg, ge, hipe_rtl:mk_imm(0), NextLblName, - FalseLblName), - NextLbl]. - realloc_binary(SizeReg, ProcBin, Base) -> [NoReallocLbl, ReallocLbl, NextLbl, ContLbl] = Lbls = create_lbls(4), [NoReallocLblName, ReallocLblName, NextLblName, ContLblName] = @@ -673,7 +673,7 @@ var_init2(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName WordSize = hipe_rtl_arch:word_size(), [ContLbl,HeapLbl,REFCLbl,NextLbl] = create_lbls(4), [USize,Tmp] = create_unsafe_regs(2), - [get_32_bit_value(Size, USize, SystemLimitLblName, FalseLblName), + [get_word_integer(Size, USize, SystemLimitLblName, FalseLblName), hipe_rtl:mk_branch(USize, le, hipe_rtl:mk_imm(?MAX_BINSIZE), hipe_rtl:label_name(ContLbl), SystemLimitLblName), @@ -709,7 +709,7 @@ var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLbl ?PROC_BIN_WORDSIZE) + ?SUB_BIN_WORDSIZE, Zero = hipe_rtl:mk_imm(0), [hipe_rtl:mk_gctest(MaximumWords), - get_32_bit_value(Size, USize, SystemLimitLblName, FalseLblName), + get_word_integer(Size, USize, SystemLimitLblName, FalseLblName), hipe_rtl:mk_alu(ByteSize, USize, srl, ?BYTE_SHIFT), hipe_rtl:mk_alub(OffsetBits, USize, 'and', ?LOW_BITS, eq, hipe_rtl:label_name(NoSubLbl), @@ -1286,103 +1286,6 @@ copy_float_big(Base, Offset, NewOffset, Src, FalseLblName, TrueLblName, var) -> hipe_tagscheme:test_flonum(Src, hipe_rtl:label_name(SuccessLbl), FalseLblName, 0.99) ++ [SuccessLbl|copy_float_big(Base, Offset, NewOffset, Src, FalseLblName, TrueLblName, pass)]. -make_size(1, BitsVar, FalseLblName) -> - [DstReg] = create_regs(1), - {first_part(BitsVar, DstReg, FalseLblName), DstReg}; -make_size(?BYTE_SIZE, BitsVar, FalseLblName) -> - [DstReg] = create_regs(1), - Code = - first_part(BitsVar, DstReg, FalseLblName) ++ - [hipe_rtl:mk_alu(DstReg, DstReg, 'sll', ?BYTE_SHIFT)], - {Code, DstReg}; -make_size(UnitImm, BitsVar, FalseLblName) -> - [DstReg] = create_regs(1), - UnitList = number2list(UnitImm), - Code = multiply_code(UnitList, BitsVar, DstReg, FalseLblName), - {Code, DstReg}. - -multiply_code(List=[Head|_Tail], Variable, Result, FalseLblName) -> - Test = set_high(Head), - Tmp1 = hipe_rtl:mk_new_reg(), - SuccessLbl = hipe_rtl:mk_new_label(), - Register = hipe_rtl:mk_new_reg(), - Code = [hipe_rtl:mk_move(Result, hipe_rtl:mk_imm(0))| - first_part(Variable, Register, FalseLblName)] - ++ - [hipe_rtl:mk_alub(Tmp1, Register, 'and', hipe_rtl:mk_imm(Test), - 'eq', hipe_rtl:label_name(SuccessLbl), - FalseLblName, 0.99), - SuccessLbl], - multiply_code(List, Register, Result, FalseLblName, Tmp1, Code). - -multiply_code([ShiftSize|Rest], Register, Result, FalseLblName, Tmp1, OldCode) -> - SuccessLbl = hipe_rtl:mk_new_label(), - Code = OldCode ++ [hipe_rtl:mk_alu(Tmp1, Register, 'sll', - hipe_rtl:mk_imm(ShiftSize)), - hipe_rtl:mk_alub(Result, Tmp1, 'add', Result, not_overflow, hipe_rtl:label_name(SuccessLbl), FalseLblName, 0.99), - SuccessLbl], - multiply_code(Rest, Register, Result, FalseLblName, Tmp1, Code); -multiply_code([], _Register, _Result, _FalseLblName, _Tmp1, Code) -> - Code. - -number2list(X) when is_integer(X), X >= 0 -> - number2list(X, []). - -number2list(1, Acc) -> - lists:reverse([0|Acc]); -number2list(0, Acc) -> - lists:reverse(Acc); -number2list(X, Acc) -> - F = floorlog2(X), - number2list(X-(1 bsl F), [F|Acc]). - -floorlog2(X) -> - %% Double-precision floats do not have enough precision to make floorlog2 - %% exact for integers larger than 2^47. - Approx = round(math:log(X)/math:log(2)-0.5), - floorlog2_refine(X, Approx). - -floorlog2_refine(X, Approx) -> - if (1 bsl Approx) > X -> - floorlog2_refine(X, Approx - 1); - (1 bsl (Approx+1)) > X -> - Approx; - true -> - floorlog2_refine(X, Approx + 1) - end. - -set_high(X) -> - set_high(X, 0). - -set_high(0, Y) -> - Y; -set_high(X, Y) -> - set_high(X-1, Y+(1 bsl (27-X))). - -get_32_bit_value(Size, USize, SystemLimitLblName, NegLblName) -> - Lbls = [FixLbl, BigLbl, OkLbl, PosBigLbl] = create_lbls(4), - [FixLblName, BigLblName, OkLblName, PosBigLblName] = [hipe_rtl:label_name(Lbl) || Lbl <- Lbls], - [hipe_tagscheme:test_fixnum(Size, FixLblName, BigLblName, 0.99), - FixLbl, - hipe_tagscheme:untag_fixnum(USize, Size), - hipe_rtl:mk_branch(USize, ge, hipe_rtl:mk_imm(0), OkLblName, NegLblName), - BigLbl, - hipe_tagscheme:test_pos_bignum(Size, PosBigLblName, NegLblName, 0.99), - PosBigLbl, - hipe_tagscheme:get_one_word_pos_bignum(USize, Size, SystemLimitLblName), - OkLbl]. - - -first_part(Var, Register, FalseLblName) -> - [SuccessLbl1, SuccessLbl2] = create_lbls(2), - [hipe_tagscheme:test_fixnum(Var, hipe_rtl:label_name(SuccessLbl1), - FalseLblName, 0.99), - SuccessLbl1, - hipe_tagscheme:fixnum_ge(Var, hipe_rtl:mk_imm(hipe_tagscheme:mk_fixnum(0)), - hipe_rtl:label_name(SuccessLbl2), FalseLblName, 0.99), - SuccessLbl2, - hipe_tagscheme:untag_fixnum(Register, Var)]. - is_divisible(_Dividend, 1, SuccLbl, _FailLbl) -> [hipe_rtl:mk_goto(SuccLbl)]; is_divisible(Dividend, Divisor, SuccLbl, FailLbl) -> diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index 51213b71d1..b385ea6afc 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -31,6 +31,8 @@ -import(hipe_tagscheme, [set_field_from_term/3, get_field_from_term/3]). +-import(hipe_rtl_binary, [make_size/3]). + -include("hipe_literals.hrl"). %%-------------------------------------------------------------------- @@ -1100,103 +1102,5 @@ create_gcsafe_regs(X) when X > 0 -> create_gcsafe_regs(0) -> []. -first_part(Var, Register, FalseLblName) -> - [EndLbl] = create_lbls(1), - EndName = hipe_rtl:label_name(EndLbl), - first_part(Var, Register, FalseLblName, EndName, EndName, [EndLbl]). - -first_part(Var, Register, FalseLblName, TrueLblName, BigLblName, Tail) -> - [FixnumLbl, NotFixnumLbl, BignumLbl, SuccessLbl] = create_lbls(4), - [hipe_tagscheme:test_fixnum(Var, hipe_rtl:label_name(FixnumLbl), - hipe_rtl:label_name(NotFixnumLbl), 0.99), - FixnumLbl, - hipe_tagscheme:fixnum_ge(Var, hipe_rtl:mk_imm(hipe_tagscheme:mk_fixnum(0)), - hipe_rtl:label_name(SuccessLbl), FalseLblName, - 0.99), - SuccessLbl, - hipe_tagscheme:untag_fixnum(Register, Var), - hipe_rtl:mk_goto(TrueLblName), - NotFixnumLbl, - %% Since binaries are not allowed to be larger than 2^wordsize bits - %% and since bignum digits are words, we know that a bignum with an - %% arity larger than one can't match. - hipe_tagscheme:test_pos_bignum_arity(Var, 1, hipe_rtl:label_name(BignumLbl), - FalseLblName, 0.99), - BignumLbl, - hipe_tagscheme:unsafe_get_one_word_pos_bignum(Register, Var), - hipe_rtl:mk_goto(BigLblName) | Tail]. - -make_size(1, BitsVar, FalseLblName) -> - [DstReg] = create_regs(1), - {first_part(BitsVar, DstReg, FalseLblName), DstReg}; -make_size(?BYTE_SIZE, BitsVar, FalseLblName) -> - [DstReg] = create_regs(1), - [FixnumLbl, BignumLbl] = create_lbls(2), - WordBits = hipe_rtl_arch:word_size() * ?BYTE_SIZE, - FixnumLblName = hipe_rtl:label_name(FixnumLbl), - Tail = [BignumLbl, - hipe_rtl:mk_branch(DstReg, 'ltu', - hipe_rtl:mk_imm(1 bsl (WordBits - ?BYTE_SHIFT)), - FixnumLblName, FalseLblName, 0.99), - FixnumLbl, - hipe_rtl:mk_alu(DstReg, DstReg, sll, hipe_rtl:mk_imm(?BYTE_SHIFT))], - Code = first_part(BitsVar, DstReg, FalseLblName, FixnumLblName, - hipe_rtl:label_name(BignumLbl), Tail), - {Code, DstReg}; -make_size(UnitImm, BitsVar, FalseLblName) -> - [DstReg] = create_regs(1), - UnitList = number2list(UnitImm), - Code = multiply_code(UnitList, BitsVar, DstReg, FalseLblName), - {Code, DstReg}. - -multiply_code(List=[Head|_Tail], Variable, Result, FalseLblName) -> - Test = set_high(Head), - Tmp1 = hipe_rtl:mk_new_reg(), - SuccessLbl = hipe_rtl:mk_new_label(), - Register = hipe_rtl:mk_new_reg(), - Code = [hipe_rtl:mk_move(Result, hipe_rtl:mk_imm(0))| - first_part(Variable, Register, FalseLblName)] - ++ - [hipe_rtl:mk_alub(Tmp1, Register, 'and', hipe_rtl:mk_imm(Test), - eq, hipe_rtl:label_name(SuccessLbl), - FalseLblName, 0.99), - SuccessLbl], - multiply_code(List, Register, Result, FalseLblName, Tmp1, Code). - -multiply_code([ShiftSize|Rest], Register, Result, FalseLblName, Tmp1, OldCode) -> - SuccessLbl = hipe_rtl:mk_new_label(), - Code = - OldCode ++ - [hipe_rtl:mk_alu(Tmp1, Register, sll, hipe_rtl:mk_imm(ShiftSize)), - hipe_rtl:mk_alub(Result, Tmp1, 'add', Result, not_overflow, - hipe_rtl:label_name(SuccessLbl), FalseLblName, 0.99), - SuccessLbl], - multiply_code(Rest, Register, Result, FalseLblName, Tmp1, Code); -multiply_code([], _Register, _Result, _FalseLblName, _Tmp1, Code) -> - Code. - -number2list(X) when is_integer(X), X >= 0 -> - number2list(X, []). - -number2list(1, Acc) -> - lists:reverse([0|Acc]); -number2list(0, Acc) -> - lists:reverse(Acc); -number2list(X, Acc) -> - F = floorlog2(X), - number2list(X-(1 bsl F), [F|Acc]). - -floorlog2(X) -> - round(math:log(X)/math:log(2)-0.5). - -set_high(X) -> - WordBits = hipe_rtl_arch:word_size() * ?BYTE_SIZE, - set_high(min(X, WordBits), WordBits, 0). - -set_high(0, _, Y) -> - Y; -set_high(X, WordBits, Y) -> - set_high(X-1, WordBits, Y+(1 bsl (WordBits-X))). - is_illegal_const(Const) -> Const >= 1 bsl (hipe_rtl_arch:word_size() * ?BYTE_SIZE) orelse Const < 0. diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl index d77078acb6..8825a3ade3 100644 --- a/lib/hipe/rtl/hipe_tagscheme.erl +++ b/lib/hipe/rtl/hipe_tagscheme.erl @@ -42,7 +42,7 @@ test_ref/4, test_fun/4, test_fun2/5, test_matchstate/4, test_binary/4, test_bitstr/4, test_list/4, test_map/4, test_integer/4, test_number/4, test_tuple_N/5, - test_pos_bignum_arity/5]). + test_pos_bignum_arity/6]). -export([realtag_fixnum/2, tag_fixnum/2, realuntag_fixnum/2, untag_fixnum/2]). -export([test_two_fixnums/3, test_fixnums/4, unsafe_fixnum_add/3, unsafe_fixnum_sub/3, @@ -351,14 +351,23 @@ test_pos_bignum(X, TrueLab, FalseLab, Pred) -> mask_and_compare(Tmp, BigMask, ?TAG_HEADER_POS_BIG, TrueLab, FalseLab, Pred)]. -test_pos_bignum_arity(X, Arity, TrueLab, FalseLab, Pred) -> +test_pos_bignum_arity(X, Arity, TrueLab, NotPosBignumLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), - HalfTrueLab = hipe_rtl:mk_new_label(), + BoxedLab = hipe_rtl:mk_new_label(), HeaderImm = hipe_rtl:mk_imm(mk_header(Arity, ?TAG_HEADER_POS_BIG)), - [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred), - HalfTrueLab, - get_header(Tmp, X), - hipe_rtl:mk_branch(Tmp, 'eq', HeaderImm, TrueLab, FalseLab, Pred)]. + [test_is_boxed(X, hipe_rtl:label_name(BoxedLab), NotPosBignumLab, Pred), + BoxedLab, + get_header(Tmp, X)] ++ + case NotPosBignumLab =:= FalseLab of + true -> []; + false -> + BignumLab = hipe_rtl:mk_new_label(), + BigMask = ?TAG_HEADER_MASK, + [mask_and_compare(Tmp, BigMask, ?TAG_HEADER_POS_BIG, + hipe_rtl:label_name(BignumLab), NotPosBignumLab, Pred), + BignumLab] + end ++ + [hipe_rtl:mk_branch(Tmp, 'eq', HeaderImm, TrueLab, FalseLab, Pred)]. test_matchstate(X, TrueLab, FalseLab, Pred) -> Tmp = hipe_rtl:mk_new_reg_gcsafe(), -- cgit v1.2.3 From 01442bb8d4d1f62f8a4f95d5b89bda725bf1423d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 20 Nov 2015 17:43:51 +0100 Subject: hipe: Guard against enormous numbers in ranges This allows us to compile bs_match_int_SUITE with HiPE without a system_limit crash. --- lib/hipe/icode/hipe_icode_primops.erl | 24 +++++++++++++++++++++--- lib/hipe/icode/hipe_icode_range.erl | 6 +++--- 2 files changed, 24 insertions(+), 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl index c2b4fb1afc..84aae30291 100644 --- a/lib/hipe/icode/hipe_icode_primops.erl +++ b/lib/hipe/icode/hipe_icode_primops.erl @@ -505,11 +505,13 @@ type(Primop, Args) -> NewMatchState = erl_types:t_matchstate_update_present(NewBinType, MatchState), if Signed =:= 0 -> - erl_types:t_product([erl_types:t_from_range(0, 1 bsl Size - 1), + UpperBound = inf_add(safe_bsl(1, Size), -1), + erl_types:t_product([erl_types:t_from_range(0, UpperBound), NewMatchState]); Signed =:= 4 -> - erl_types:t_product([erl_types:t_from_range(- (1 bsl (Size-1)), - (1 bsl (Size-1)) - 1), + erl_types:t_product([erl_types:t_from_range( + inf_inv(safe_bsl(1, Size-1)), + inf_add(safe_bsl(1, Size-1), -1)), NewMatchState]) end; [_Arg] -> @@ -966,3 +968,19 @@ check_fun_args(_, _) -> match_bin(Pattern, Match) -> erl_types:t_bitstr_match(Pattern, Match). + +safe_bsl(0, _) -> 0; +safe_bsl(Base, Shift) when Shift =< 128 -> Base bsl Shift; +safe_bsl(Base, _Shift) when Base > 0 -> pos_inf; +safe_bsl(Base, _Shift) when Base < 0 -> neg_inf. + +inf_inv(pos_inf) -> neg_inf; +inf_inv(neg_inf) -> pos_inf; +inf_inv(Number) -> -Number. + +inf_add(pos_inf, _Number) -> pos_inf; +inf_add(neg_inf, _Number) -> neg_inf; +inf_add(_Number, pos_inf) -> pos_inf; +inf_add(_Number, neg_inf) -> neg_inf; +inf_add(Number1, Number2) when is_integer(Number1), is_integer(Number2) -> + Number1 + Number2. diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index ba5fa1bfd7..9a20527a83 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -1202,11 +1202,11 @@ basic_type(#unsafe_update_element{}) -> not_analysed. analyse_bs_get_integer(Size, Flags, true) -> Signed = Flags band 4, if Signed =:= 0 -> - Max = 1 bsl Size - 1, + Max = inf_add(inf_bsl(1, Size), -1), Min = 0; true -> - Max = 1 bsl (Size-1) - 1, - Min = -(1 bsl (Size-1)) + Max = inf_add(inf_bsl(1, Size-1), -1), + Min = inf_inv(inf_bsl(1, Size-1)) end, {Min, Max}; analyse_bs_get_integer(Size, Flags, false) when is_integer(Size), -- cgit v1.2.3 From 57b192d8ad6c319b20da48e55485799168f4d346 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 Nov 2015 17:08:02 +0100 Subject: Add some more binary syntax construction tests Some more cases (taken from the BEAM bs_construct suite) that used to show different behaviour than BEAM when compiled to native code were included in the appropriate test file of the HiPE test suite. --- lib/hipe/test/bs_SUITE_data/bs_construct.erl | 115 +++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_construct.erl b/lib/hipe/test/bs_SUITE_data/bs_construct.erl index 37a54c1981..7d59482662 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_construct.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_construct.erl @@ -14,6 +14,9 @@ test() -> 16#10000008 = bit_size(large_bin(1, 2, 3, 4)), ok = bad_ones(), ok = zero_width(), + ok = not_used(), + ok = bad_append(), + ok = system_limit(), ok. %%-------------------------------------------------------------------- @@ -142,3 +145,115 @@ zero_width() -> ok. id(X) -> X. + +%%-------------------------------------------------------------------- +%% Taken from bs_construct_SUITE. The test checks that constructed +%% binaries that are not used would still give a `badarg' exception. +%% Problem was that in native code one of them gave `badarith'. + +not_used() -> + ok = not_used1(3, <<"dum">>), + {'EXIT',{badarg,_}} = (catch not_used1(42, "dum_string")), + {'EXIT',{badarg,_}} = (catch not_used2(666, -2)), + {'EXIT',{badarg,_}} = (catch not_used2(666, "bad_size")), % this one + {'EXIT',{badarg,_}} = (catch not_used3(666)), + ok. + +not_used1(I, BinString) -> + <>, + ok. + +not_used2(I, Sz) -> + <>, + ok. + +not_used3(I) -> + <>, + ok. + +%%-------------------------------------------------------------------- +%% Taken from bs_construct_SUITE. + +bad_append() -> + do_bad_append(<<127:1>>, fun append_unit_3/1), + do_bad_append(<<127:2>>, fun append_unit_3/1), + do_bad_append(<<127:17>>, fun append_unit_3/1), + + do_bad_append(<<127:3>>, fun append_unit_4/1), + do_bad_append(<<127:5>>, fun append_unit_4/1), + do_bad_append(<<127:7>>, fun append_unit_4/1), + do_bad_append(<<127:199>>, fun append_unit_4/1), + + do_bad_append(<<127:7>>, fun append_unit_8/1), + do_bad_append(<<127:9>>, fun append_unit_8/1), + + do_bad_append(<<0:8>>, fun append_unit_16/1), + do_bad_append(<<0:15>>, fun append_unit_16/1), + do_bad_append(<<0:17>>, fun append_unit_16/1), + ok. + +do_bad_append(Bin0, Appender) -> + {'EXIT',{badarg,_}} = (catch Appender(Bin0)), + + Bin1 = id(<<0:3,Bin0/bitstring>>), + <<_:3,Bin2/bitstring>> = Bin1, + {'EXIT',{badarg,_}} = (catch Appender(Bin2)), + + %% Create a writable binary. + Empty = id(<<>>), + Bin3 = <>, + {'EXIT',{badarg,_}} = (catch Appender(Bin3)), + ok. + +append_unit_3(Bin) -> + <>. + +append_unit_4(Bin) -> + <>. + +append_unit_8(Bin) -> + <>. + +append_unit_16(Bin) -> + <>. + +%%-------------------------------------------------------------------- +%% Taken from bs_construct_SUITE. + +system_limit() -> + WordSize = erlang:system_info(wordsize), + BitsPerWord = WordSize * 8, + {'EXIT',{system_limit,_}} = + (catch <<0:(id(0)),42:(id(1 bsl BitsPerWord))>>), + {'EXIT',{system_limit,_}} = + (catch <<42:(id(1 bsl BitsPerWord)),0:(id(0))>>), + {'EXIT',{system_limit,_}} = + (catch <<(id(<<>>))/binary,0:(id(1 bsl 100))>>), + + %% Would fail to load. + {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 67)>>), + {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 64)+1)>>), + case WordSize of + 4 -> + system_limit_32(); + 8 -> + ok + end. + +system_limit_32() -> + {'EXIT',{badarg,_}} = (catch <<42:(-1)>>), + {'EXIT',{badarg,_}} = (catch <<42:(id(-1))>>), + {'EXIT',{badarg,_}} = (catch <<42:(id(-389739873536870912))/unit:8>>), + {'EXIT',{system_limit,_}} = (catch <<42:536870912/unit:8>>), + {'EXIT',{system_limit,_}} = (catch <<42:(id(536870912))/unit:8>>), + {'EXIT',{system_limit,_}} = (catch <<0:(id(8)),42:536870912/unit:8>>), + {'EXIT',{system_limit,_}} = (catch <<0:(id(8)),42:(id(536870912))/unit:8>>), + + %% The size would be silently truncated, resulting in a crash. + {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 35)>>), + {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 32)+1)>>), + + %% Would fail to load. + {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 43)>>), + {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 40)+1)>>), + ok. -- cgit v1.2.3 From 720139f2d285a5746ba712efa236ad4938436e0f Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 Nov 2015 17:17:21 +0100 Subject: Add a case testing the handling of guards involving binaries The HiPE compiler was leaking exceptions out of guards involving binaries with `strange' arithmetic in them. Fixed by the set of changes in this pull request. --- lib/hipe/test/bs_SUITE_data/bs_add.erl | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_add.erl b/lib/hipe/test/bs_SUITE_data/bs_add.erl index af5a3b2f23..4b92e6b413 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_add.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_add.erl @@ -2,7 +2,7 @@ %%------------------------------------------------------------------------- %% The guard in f/3 revealed a problem in the translation of the 'bs_add' %% BEAM instruction to Icode. The fail label was not properly translated. -%% Fixed 3/2/2011. +%% Fixed 3/2/2011. Then in 2015 we found another issue: g/2. Also fixed. %%------------------------------------------------------------------------- -module(bs_add). @@ -10,9 +10,17 @@ test() -> 42 = f(<<12345:16>>, 4711, <<42>>), + true = g(<<1:13>>, 3), %% was handled OK, but + false = g(<<>>, gurka), %% this one leaked badarith ok. f(Bin, A, B) when <> == Bin -> gazonk; f(Bin, _, _) when is_binary(Bin) -> 42. + +%% Complex way of testing (bit_size(Bin) + Len) rem 8 =:= 0 +g(Bin, Len) when is_binary(<>) -> + true; +g(_, _) -> + false. -- cgit v1.2.3 From 21918b53a12107fdb1374387acd8b439515bd40d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Mon, 30 Nov 2015 14:46:42 +0100 Subject: hipe: Add tests for bad bit syntax float sizes --- lib/hipe/test/bs_SUITE_data/bs_construct.erl | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_construct.erl b/lib/hipe/test/bs_SUITE_data/bs_construct.erl index 7d59482662..7251cdce43 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_construct.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_construct.erl @@ -17,6 +17,7 @@ test() -> ok = not_used(), ok = bad_append(), ok = system_limit(), + ok = bad_floats(), ok. %%-------------------------------------------------------------------- @@ -257,3 +258,14 @@ system_limit_32() -> {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 43)>>), {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 40)+1)>>), ok. + +%%-------------------------------------------------------------------- + +bad_floats() -> + WordSize = erlang:system_info(wordsize), + BitsPerWord = WordSize * 8, + {'EXIT',{badarg,_}} = (catch <<3.14:(id(33))/float>>), + {'EXIT',{badarg,_}} = (catch <<3.14:(id(64 bor 32))/float>>), + {'EXIT',{badarg,_}} = (catch <<3.14:(id((1 bsl 28) bor 32))/float>>), + {'EXIT',{system_limit,_}} = (catch <<3.14:(id(1 bsl BitsPerWord))/float>>), + ok. -- cgit v1.2.3 From 34380bad4985bc827866129597e0bea940e076f4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Tue, 1 Dec 2015 15:24:25 +0000 Subject: hipe: Fix signed compares of unsigned sizes Also, some of the branches were testing sizes in bits against a constant ?MAX_BINSIZE, which was in bytes. The signed comparisons masked this mistake. These branches have been removed since all sizes in bits that fit in a machine word are valid binary sizes. Finally, a test that reproduces the issue was added to bs_construct, along with a test for one of the cases (bs_init<0>(...)) when the test against ?MAX_BINSIZE must be changed to unsigned rather than removed. --- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 26 +++++++++------------ lib/hipe/rtl/hipe_rtl_binary_match.erl | 21 ++++++++--------- lib/hipe/test/bs_SUITE_data/bs_construct.erl | 34 ++++++++++++++++++++++++++++ 3 files changed, 55 insertions(+), 26 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 80436a6931..4403aa552f 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -386,7 +386,7 @@ not_writable_code(Bin, SizeReg, Dst, Base, Offset, Unit, hipe_rtl:mk_alu(TotBytes, TotSize, add, ?LOW_BITS), hipe_rtl:mk_alu(TotBytes, TotBytes, srl, ?BYTE_SHIFT), hipe_rtl:mk_alu(UsedBytes, TotBytes, sll, hipe_rtl:mk_imm(1)), - hipe_rtl:mk_branch(UsedBytes, ge, hipe_rtl:mk_imm(256), + hipe_rtl:mk_branch(UsedBytes, geu, hipe_rtl:mk_imm(256), AllLblName, IncLblName), IncLbl, hipe_rtl:mk_move(UsedBytes, hipe_rtl:mk_imm(256)), @@ -432,7 +432,7 @@ realloc_binary(SizeReg, ProcBin, Base) -> set_field_from_term(ProcBinFlagsTag, ProcBin, Flags), get_field_from_term(ProcBinValTag, ProcBin, BinPointer), get_field_from_pointer(BinOrigSizeTag, BinPointer, OrigSize), - hipe_rtl:mk_branch(OrigSize, 'lt', ResultingSize, + hipe_rtl:mk_branch(OrigSize, 'ltu', ResultingSize, ReallocLblName, NoReallocLblName), NoReallocLbl, get_field_from_term(ProcBinBytesTag, ProcBin, Base), @@ -674,13 +674,13 @@ var_init2(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName [ContLbl,HeapLbl,REFCLbl,NextLbl] = create_lbls(4), [USize,Tmp] = create_unsafe_regs(2), [get_word_integer(Size, USize, SystemLimitLblName, FalseLblName), - hipe_rtl:mk_branch(USize, le, hipe_rtl:mk_imm(?MAX_BINSIZE), - hipe_rtl:label_name(ContLbl), - SystemLimitLblName), + hipe_rtl:mk_branch(USize, leu, hipe_rtl:mk_imm(?MAX_BINSIZE), + hipe_rtl:label_name(ContLbl), + SystemLimitLblName), ContLbl, hipe_rtl:mk_move(Offset, hipe_rtl:mk_imm(0)), - hipe_rtl:mk_branch(USize, le, hipe_rtl:mk_imm(?MAX_HEAP_BIN_SIZE), - hipe_rtl:label_name(HeapLbl), + hipe_rtl:mk_branch(USize, leu, hipe_rtl:mk_imm(?MAX_HEAP_BIN_SIZE), + hipe_rtl:label_name(HeapLbl), hipe_rtl:label_name(REFCLbl)), HeapLbl, hipe_rtl:mk_alu(Tmp, USize, add, hipe_rtl:mk_imm(3*WordSize-1)), @@ -698,8 +698,8 @@ var_init2(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName hipe_rtl:mk_goto(TrueLblName)]. var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName) -> - [HeapLbl,REFCLbl,NextLbl,NoSubLbl,SubLbl,ContLbl, - NoCreateSubBin, CreateSubBin, JoinLbl, JoinLbl2] = create_lbls(10), + [HeapLbl,REFCLbl,NextLbl,NoSubLbl,SubLbl, + NoCreateSubBin, CreateSubBin, JoinLbl, JoinLbl2] = create_lbls(9), [USize,ByteSize,TotByteSize,OffsetBits] = create_regs(4), [TmpDst] = create_unsafe_regs(1), Log2WordSize = hipe_rtl_arch:log2_word_size(), @@ -720,11 +720,7 @@ var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLbl SubLbl, hipe_rtl:mk_alu(TotByteSize, ByteSize, 'add', hipe_rtl:mk_imm(1)), JoinLbl, - hipe_rtl:mk_branch(USize, le, hipe_rtl:mk_imm(?MAX_BINSIZE), - hipe_rtl:label_name(ContLbl), - SystemLimitLblName), - ContLbl, - hipe_rtl:mk_branch(TotByteSize, 'le', hipe_rtl:mk_imm(?MAX_HEAP_BIN_SIZE), + hipe_rtl:mk_branch(TotByteSize, 'leu', hipe_rtl:mk_imm(?MAX_HEAP_BIN_SIZE), hipe_rtl:label_name(HeapLbl), hipe_rtl:label_name(REFCLbl)), HeapLbl, @@ -983,7 +979,7 @@ copy_string(StringBase, StringSize, BinBase, BinOffset, NewOffset, TrueLblName) small_check(SizeVar, CopySize, FalseLblName) -> SuccessLbl = hipe_rtl:mk_new_label(), - [hipe_rtl:mk_branch(SizeVar, le, CopySize, + [hipe_rtl:mk_branch(SizeVar, leu, CopySize, hipe_rtl:label_name(SuccessLbl), FalseLblName), SuccessLbl]. diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index b385ea6afc..b7c4dc2536 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -37,7 +37,6 @@ %%-------------------------------------------------------------------- --define(MAX_BINSIZE, trunc(?MAX_HEAP_BIN_SIZE / hipe_rtl_arch:word_size()) + 2). -define(BYTE_SHIFT, 3). %% Turn bits into bytes or vice versa -define(LOW_BITS, 7). %% Three lowest bits set -define(BYTE_SIZE, 8). @@ -819,10 +818,10 @@ create_lbls(0) -> create_lbls(X) when X > 0 -> [hipe_rtl:mk_new_label()|create_lbls(X-1)]. -make_dyn_prep(SizeReg, CCode) -> +make_dyn_prep(SizeReg, CCode) -> [CLbl, SuccessLbl] = create_lbls(2), - Init = [hipe_rtl:mk_branch(SizeReg, le, hipe_rtl:mk_imm(?MAX_SMALL_BITS), - hipe_rtl:label_name(SuccessLbl), + Init = [hipe_rtl:mk_branch(SizeReg, leu, hipe_rtl:mk_imm(?MAX_SMALL_BITS), + hipe_rtl:label_name(SuccessLbl), hipe_rtl:label_name(CLbl)), SuccessLbl], End = [CLbl|CCode], @@ -867,8 +866,8 @@ get_unaligned_int_to_reg(Reg, Size, Base, Offset, LowBits, Shiftr, Type) -> hipe_rtl:mk_imm((WordSize-MinLoad)*?BYTE_SIZE))]; {_, WordSize} -> UnsignedBig = {unsigned, big}, - [hipe_rtl:mk_branch(TotBits, le, hipe_rtl:mk_imm(MinLoad*?BYTE_SIZE), - hipe_rtl:label_name(LessLbl), + [hipe_rtl:mk_branch(TotBits, leu, hipe_rtl:mk_imm(MinLoad*?BYTE_SIZE), + hipe_rtl:label_name(LessLbl), hipe_rtl:label_name(MoreLbl)), LessLbl, load_bytes(LoadDst, Base, ByteOffset, Type, MinLoad), @@ -928,7 +927,7 @@ get_big_unknown_int(Dst1, Base, Offset, NewOffset, hipe_rtl:mk_alu(ByteOffset, Offset, srl, hipe_rtl:mk_imm(?BYTE_SHIFT)), load_bytes(LoadDst, Base, ByteOffset, Type, 1), BackLbl, - hipe_rtl:mk_branch(ByteOffset, le, Limit, hipe_rtl:label_name(LoopLbl), + hipe_rtl:mk_branch(ByteOffset, leu, Limit, hipe_rtl:label_name(LoopLbl), hipe_rtl:label_name(EndLbl)), LoopLbl, load_bytes(Tmp, Base, ByteOffset, {unsigned, big}, 1), @@ -957,8 +956,8 @@ get_little_unknown_int(Dst1, Base, Offset, NewOffset, hipe_rtl:mk_alu(Limit, Tmp, srl, hipe_rtl:mk_imm(?BYTE_SHIFT)), hipe_rtl:mk_move(ShiftReg, hipe_rtl:mk_imm(0)), BackLbl, - hipe_rtl:mk_branch(ByteOffset, lt, Limit, - hipe_rtl:label_name(LoopLbl), + hipe_rtl:mk_branch(ByteOffset, ltu, Limit, + hipe_rtl:label_name(LoopLbl), hipe_rtl:label_name(DoneLbl)), LoopLbl, load_bytes(Tmp, Base, ByteOffset, {unsigned, big}, 1), @@ -1074,7 +1073,7 @@ load_bytes(Dst, Base, Offset, {Signedness, Endianness}, X) when X > 1 -> hipe_rtl:mk_alu(Offset, Offset, add, hipe_rtl:mk_imm(1)), hipe_rtl:mk_alu(Dst, Dst, sll, hipe_rtl:mk_imm(8)), hipe_rtl:mk_alu(Dst, Dst, 'or', Tmp1), - hipe_rtl:mk_branch(Offset, lt, Limit, hipe_rtl:label_name(LoopLbl), + hipe_rtl:mk_branch(Offset, ltu, Limit, hipe_rtl:label_name(LoopLbl), hipe_rtl:label_name(EndLbl)), EndLbl]; little -> @@ -1086,7 +1085,7 @@ load_bytes(Dst, Base, Offset, {Signedness, Endianness}, X) when X > 1 -> hipe_rtl:mk_load(Tmp1, Base, TmpOffset, byte, Signedness), hipe_rtl:mk_alu(Dst, Dst, sll, hipe_rtl:mk_imm(8)), hipe_rtl:mk_alu(Dst, Dst, 'or', Tmp1), - hipe_rtl:mk_branch(Offset, lt, TmpOffset, hipe_rtl:label_name(LoopLbl), + hipe_rtl:mk_branch(Offset, ltu, TmpOffset, hipe_rtl:label_name(LoopLbl), hipe_rtl:label_name(EndLbl)), EndLbl, hipe_rtl:mk_move(Offset, Limit)] diff --git a/lib/hipe/test/bs_SUITE_data/bs_construct.erl b/lib/hipe/test/bs_SUITE_data/bs_construct.erl index 7251cdce43..b9e7d93570 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_construct.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_construct.erl @@ -18,6 +18,7 @@ test() -> ok = bad_append(), ok = system_limit(), ok = bad_floats(), + ok = huge_binaries(), ok. %%-------------------------------------------------------------------- @@ -269,3 +270,36 @@ bad_floats() -> {'EXIT',{badarg,_}} = (catch <<3.14:(id((1 bsl 28) bor 32))/float>>), {'EXIT',{system_limit,_}} = (catch <<3.14:(id(1 bsl BitsPerWord))/float>>), ok. + +%%-------------------------------------------------------------------- +%% A bug in the implementation of binaries compared sizes in bits with sizes in +%% bytes, causing <<0:(id((1 bsl 31)-1))>> to fail to construct with +%% 'system_limit'. +%% <<0:(id((1 bsl 32)-1))>> was succeeding because the comparison was +%% (incorrectly) signed. + +huge_binaries() -> + AlmostIllegal = id(<<0:(id((1 bsl 32)-8))>>), + case erlang:system_info(wordsize) of + 4 -> huge_binaries_32(AlmostIllegal); + 8 -> ok + end, + garbage_collect(), + id(<<0:(id((1 bsl 31)-1))>>), + id(<<0:(id((1 bsl 30)-1))>>), + garbage_collect(), + ok. + +huge_binaries_32(AlmostIllegal) -> + %% Attempt construction of too large binary using bs_init/1 (which takes the + %% number of bytes as an argument, which should be compared to the maximum + %% size in bytes). + {'EXIT',{system_limit,_}} = (catch <<0:32,AlmostIllegal/binary>>), + %% Attempt construction of too large binary using bs_init/1 with a size in + %% bytes that has the msb set (and would be negative if it was signed). + {'EXIT',{system_limit,_}} = + (catch <<0:8, AlmostIllegal/binary, AlmostIllegal/binary, + AlmostIllegal/binary, AlmostIllegal/binary, + AlmostIllegal/binary, AlmostIllegal/binary, + AlmostIllegal/binary, AlmostIllegal/binary>>), + ok. -- cgit v1.2.3 From b08742128224c2d9860a97444d22064b4ecbb54d Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 11 Dec 2015 12:16:17 +0100 Subject: hipe: Use '::' for constraints --- lib/hipe/icode/hipe_icode.erl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 9692eebb10..07d230491d 100644 --- a/lib/hipe/icode/hipe_icode.erl +++ b/lib/hipe/icode/hipe_icode.erl @@ -1376,12 +1376,12 @@ remove_constants(L) -> %% Substitution: replace occurrences of X by Y if {X,Y} is in the %% Subst_list. --spec subst([{_,_}], I) -> I when is_subtype(I, icode_instr()). +-spec subst([{_,_}], I) -> I when I :: icode_instr(). subst(Subst, I) -> subst_defines(Subst, subst_uses(Subst, I)). --spec subst_uses([{_,_}], I) -> I when is_subtype(I, icode_instr()). +-spec subst_uses([{_,_}], I) -> I when I :: icode_instr(). subst_uses(Subst, I) -> case I of @@ -1405,7 +1405,7 @@ subst_uses(Subst, I) -> #icode_label{} -> I end. --spec subst_defines([{_,_}], I) -> I when is_subtype(I, icode_instr()). +-spec subst_defines([{_,_}], I) -> I when I :: icode_instr(). subst_defines(Subst, I) -> case I of -- cgit v1.2.3 From 4586435cd4ca0d3ad3aedd60f462aed8da589460 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 15 Dec 2015 09:43:08 +0100 Subject: Update version numbers --- lib/hipe/vsn.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 3ec9d7ee45..123792e708 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.13 +HIPE_VSN = 3.14 -- cgit v1.2.3 From f4a0ae1736216feac5ae053610644bba2e12ed34 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 15 Dec 2015 09:45:27 +0100 Subject: Update release notes --- lib/hipe/doc/src/notes.xml | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index e1aec698e4..b5b13948e9 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,51 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.14 + +
    Fixed Bugs and Malfunctions + + +

    + Fix hipe bug causing segfaults when native code + constructs binaries starting with a zero-length integer + field.

    +

    + Own Id: OTP-13048

    +     + +

    + Reintroduce the erlang:make_fun/3 BIF in + erl_bif_types.

    +

    + Own Id: OTP-13068

    +     + +

    + In certain cases of matching with very big binaries, the + HiPE compiler generated code that would fail the match, + even in cases that the matching was successful. The + problem was more quite noticeable on 32-bit platforms.

    +

    + Own Id: OTP-13092

    +     +     +
    + + +
    Improvements and New Features + + +

    + mikpe/hipe_x86_signal-musl-support

    +

    + Own Id: OTP-13159

    +     +     +
    + +
    +
    Hipe 3.13
    Fixed Bugs and Malfunctions -- cgit v1.2.3 From 9fd2f21c38944c8a605020d6662bb5935c5bbee2 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 3 Mar 2014 01:40:39 +0100 Subject: First part of the basic test suite for the HiPE compiler --- lib/hipe/test/basic_SUITE_data/basic_arith.erl | 72 +++++ .../test/basic_SUITE_data/basic_beam_instrs.erl | 90 ++++++ lib/hipe/test/basic_SUITE_data/basic_bifs.erl | 41 +++ lib/hipe/test/basic_SUITE_data/basic_bignums.erl | 124 ++++++++ lib/hipe/test/basic_SUITE_data/basic_boolean.erl | 47 +++ lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl | 101 +++++++ lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl | 189 ++++++++++++ .../test/basic_SUITE_data/basic_comparisons.erl | 157 ++++++++++ .../test/basic_SUITE_data/basic_exceptions.erl | 206 +++++++++++++ lib/hipe/test/basic_SUITE_data/basic_floats.erl | 156 ++++++++++ lib/hipe/test/basic_SUITE_data/basic_fun.erl | 124 ++++++++ lib/hipe/test/basic_SUITE_data/basic_guards.erl | 58 ++++ .../test/basic_SUITE_data/basic_issues_beam.erl | 325 +++++++++++++++++++++ .../test/basic_SUITE_data/basic_issues_hipe.erl | 119 ++++++++ lib/hipe/test/basic_SUITE_data/basic_lists.erl | 41 +++ .../test/basic_SUITE_data/basic_module_info.erl | 32 ++ .../test/basic_SUITE_data/basic_pattern_match.erl | 36 +++ lib/hipe/test/basic_SUITE_data/basic_receive.erl | 56 ++++ lib/hipe/test/basic_SUITE_data/basic_tuples.erl | 177 +++++++++++ 19 files changed, 2151 insertions(+) create mode 100644 lib/hipe/test/basic_SUITE_data/basic_arith.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_bifs.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_bignums.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_boolean.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_comparisons.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_exceptions.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_floats.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_fun.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_guards.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_lists.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_module_info.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_receive.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_tuples.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_arith.erl b/lib/hipe/test/basic_SUITE_data/basic_arith.erl new file mode 100644 index 0000000000..3dddc265c8 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_arith.erl @@ -0,0 +1,72 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%--------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests cases for compilation of arithmetic. +%%%--------------------------------------------------------------------- +-module(basic_arith). + +-export([test/0]). + +test() -> + ok = test_rem(), + ok = test_bit_ops(), + ok = test_uplus(), + ok = test_bsl_errors(), + ok. + +%%---------------------------------------------------------------------- +%% Tests the remainder operator. + +test_rem() -> + 2 = ret_rem(42, 20), + -2 = ret_rem(-42, 20), + -2 = ret_rem(-42, -20), + {'EXIT', {badarith, _}} = ret_rem(3.14, 2), + {'EXIT', {badarith, _}} = ret_rem(42, 3.14), + ok. + +ret_rem(X, Y) -> + catch X rem Y. + +%%---------------------------------------------------------------------- +%% + +test_bit_ops() -> + 2 = bbb(11, 2, 16#3ff), + ok. + +bbb(X, Y, Z) -> + ((1 bsl X) bor Y) band Z. + +%%---------------------------------------------------------------------- +%% Tests unary plus: it used to be the identity function but not anymore + +test_uplus() -> + badarith = try uplus(gazonk) catch error:E -> E end, + 42 = uplus(42), + ok. + +uplus(X) -> +(X). + +%%---------------------------------------------------------------------- +%% The first part of this test triggered a bug in the emulator as one +%% of the arguments to bsl is not an integer. +%% +%% The second part triggered a compilation crash since an arithmetic +%% expression resulting in a 'system_limit' exception was statically +%% evaluated and an arithmetic result was expected. + +test_bsl_errors() -> + {'EXIT', {'badarith', _}} = (catch (t1(0, pad, 0))), + badarith = try t2(0, pad, 0) catch error:Err1 -> Err1 end, + system_limit = try (id(1) bsl 100000000) catch error:Err2 -> Err2 end, + ok. + +t1(_, X, _) -> + (1 bsl X) + 1. + +t2(_, X, _) -> + (X bsl 1) + 1. + +id(I) -> I. diff --git a/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl b/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl new file mode 100644 index 0000000000..50c2180cbd --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl @@ -0,0 +1,90 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Tests for correct translation of various BEAM instructions. +%%%------------------------------------------------------------------- +-module(basic_beam_instrs). + +-export([test/0]). + +test() -> + ok = test_make_fun(), + ok = test_switch_val(), + ok = test_put_literal(), + ok = test_set_tuple_element(), + ok. + +%%-------------------------------------------------------------------- +%% Tests whether the translation of make_fun works. + +test_make_fun() -> + {F, G} = double_the_fun(), + ok = F(), + {ok, 42} = G(42), + FV1 = {ok, free_var1}, + FV2 = {also, {free, var2}}, + {FV1, {ok, [bv]}, FV2} = contains_fun(FV1, ignored, FV2), + ok. + +double_the_fun() -> + {fun () -> ok end, fun (V) -> {ok, V} end}. + +contains_fun(X, _IGNORED_ARG, Y) -> + calls_fun(fun(Term) -> {X, Term, Y} end). + +calls_fun(F) -> + F({ok, [bv]}). + +%%-------------------------------------------------------------------- +%% Tests whether the translation of switch_val works. + +test_switch_val() -> + 'A' = sv(a), + 'B' = sv(b), + 'C' = sv(c), + foo = sv(d), + ok. + +sv(a) -> 'A'; +sv(b) -> 'B'; +sv(c) -> 'C'; +sv(_) -> foo. + +%%-------------------------------------------------------------------- +%% Tests correct handling of literals (statically constant terms) + +-define(QUADRUPLE, {a,b,c,42}). +-define(DEEP_LIST, [42,[42,[42]]]). + +test_put_literal() -> + ?QUADRUPLE = mk_literal_quadruple(), + ?DEEP_LIST = mk_literal_deep_list(), + ok. + +mk_literal_quadruple() -> + ?QUADRUPLE. + +mk_literal_deep_list() -> + ?DEEP_LIST. + +%%-------------------------------------------------------------------- +%% Tests whether the translation of set_tuple_element works. + +-record(rec, {f1, f2, f3, f4, f5}). + +test_set_tuple_element() -> + F2 = [a,b,c], F4 = {a,b}, + State0 = init_rec(F2, F4), + State1 = simple_set(State0, 42), + #rec{f1 = foo, f2 = F2, f3 = 42, f4 = F4, f5 = 42.0} = odd_set(State1, 21), + ok. + +init_rec(F2, F4) -> + #rec{f1 = bar, f2 = F2, f3 = 10, f4 = F4, f5 = 3.14}. + +simple_set(State, Val) -> %% f3 = Val is the one used in set_element; + State#rec{f3 = Val, f5 = Val*2}. %% this checks the case of variable + +odd_set(State, Val) -> %% f3 = foo is the one used in set_element; + State#rec{f1 = foo, f5 = Val*2.0}. %% this checks the case of constant diff --git a/lib/hipe/test/basic_SUITE_data/basic_bifs.erl b/lib/hipe/test/basic_SUITE_data/basic_bifs.erl new file mode 100644 index 0000000000..d6f21ceb52 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_bifs.erl @@ -0,0 +1,41 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests for handling of BIFs in guards and body calls. +%%%------------------------------------------------------------------- +-module(basic_bifs). + +-export([test/0]). + +test() -> + ok = test_element(), + ok = test_binary_part(). + +%%-------------------------------------------------------------------- + +test_element() -> + true = elem({a, b}), + false = elem({a, c}), + other = elem(gazonk), + ok. + +elem(T) when element(1, T) == a -> element(2, T) == b; +elem(_) -> other. + +%%-------------------------------------------------------------------- +%% Checks that 2-ary and 3-ary BIFs can be compiled to native code. + +test_binary_part() -> + Bin = <<1,2,3,4,5,6,7,8,9,10>>, + BinPart = bp3(Bin), + <<7,8>> = bp2(BinPart), + ok. + +bp2(Bin) -> + binary_part(Bin, {1, 2}). + +bp3(Bin) -> + binary_part(Bin, byte_size(Bin), -5). + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_bignums.erl b/lib/hipe/test/basic_SUITE_data/basic_bignums.erl new file mode 100644 index 0000000000..c455bf318f --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_bignums.erl @@ -0,0 +1,124 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples that test bignum arithmetic and matching. +%%%------------------------------------------------------------------- +-module(basic_bignums). + +-export([test/0, test_bsl/0]). + +test() -> + ok = test_ops(), + ok = test_big_fac(), + ok = test_int_overfl_32(), + ok = test_int_overfl_64(), + ok. + +%%-------------------------------------------------------------------- +%% Define some constants for the tests of arithmetic operators + +-define(X, 68719476736). +-define(Y, 98765432101234). +-define(Z, 4722366482869645213696). +-define(W, 339254531512339254531512). + +-define(B1, 4398046511104). +-define(B5, 1645504557321206042154969182557350504982735865633579863348609024). +-define(B17, 86182066610968551542636378241108028056376767329454880514019834315878107616003372189510312530372009184902888961739623919010110377987011442493486117202360415845666384627768436296772219009176743399772868636439042064384). + +%%-------------------------------------------------------------------- + +test_ops() -> + ok = test_mult(), + ok = test_div(), + ok = test_round(), + ok = test_trunc(), + ok = test_bsl(), + ok. + +test_mult() -> + ?Z = mult(?X, ?X), + ok. + +mult(X, Y) -> X * Y. + +test_div() -> + 4 = div_f(339254531512, ?X), + 0 = div_f(?Y, ?Y+1), + 64 = div_f(?B1, ?X), + ?X = div_f(?Z, ?X), + 1073741824 = div_f(?Z, ?B1), + ok. + +div_f(X, Y) -> X div Y. + +test_round() -> + 0 = round_f(?Z, ?W), + 1 = round_f(?Y, ?Y), + 71 = round_f(?W, ?Z), + 1437 = round_f(?Y, ?X), + 47813960 = round_f(?Z, ?Y), + 4936803183406 = round_f(?W, ?X), + ok. + +trunc_f(X, Y) -> round(X/Y). + +test_trunc() -> + 0 = trunc_f(?Z, ?W), + 1 = trunc_f(?Y, ?Y), + 72 = trunc_f(?W, ?Z), + 1437 = trunc_f(?Y, ?X), + 47813961 = trunc_f(?Z, ?Y), + 4936803183407 = trunc_f(?W, ?X), + ok. + +round_f(X, Y) -> trunc(X/Y). + +test_bsl() -> + ?B1 = bsl_f(1, 42), + ?B5 = n(5, fun erlang:'bsl'/2, 1, 42), % use the operator + ?B17 = n(17, fun bsl_f/2, 1, 42), % use the local function + ok. + +bsl_f(X, Y) -> X bsl Y. + +%% applies a binary function N times +n(1, F, X, Y) -> F(X, Y); +n(N, F, X, Y) when N > 1 -> n(N-1, F, F(X, Y), Y). + +%%-------------------------------------------------------------------- + +-define(FAC42, 1405006117752879898543142606244511569936384000000000). + +test_big_fac() -> + ?FAC42 = fac(42), + ok. + +fac(0) -> 1; +fac(N) -> N * fac(N-1). + +%%-------------------------------------------------------------------- +%% Tests for correct handling of integer overflow + +test_int_overfl_32() -> + 16#7FFFFFF = add(16#7FFFFFF, 0), + 16#8000000 = add(16#8000000, 0), + 16#8000001 = add(16#8000000, 1), + case add(16#7FFFFFF, 1) of + 16#8000000 -> ok; + -16#7FFFFFF -> error + end. + +test_int_overfl_64() -> + 16#7FFFFFFFFFFFFFF = add(16#7FFFFFFFFFFFFFF, 0), + 16#800000000000000 = add(16#800000000000000, 0), + 16#800000000000001 = add(16#800000000000000, 1), + case add(16#7FFFFFFFFFFFFFF, 1) of + 16#800000000000000 -> ok; + -16#7FFFFFFFFFFFFFF -> error + end. + +add(X, Y) -> X + Y. + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_boolean.erl b/lib/hipe/test/basic_SUITE_data/basic_boolean.erl new file mode 100644 index 0000000000..e4a91ef5af --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_boolean.erl @@ -0,0 +1,47 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Tests for correct translation of booleans and their primitives. +%%%------------------------------------------------------------------- +-module(basic_boolean). + +-export([test/0]). + +test() -> + ok = test_boolean_ops(false, true), + ok = test_orelse_redundant(), + ok. + +%%-------------------------------------------------------------------- + +test_boolean_ops(F, T) -> + true = T and T, + false = T and F, + false = F and T, + false = F and F, + true = T or T, + true = T or F, + true = F or T, + false = F or F, + true = T andalso T, + false = T andalso F, + false = F andalso T, + false = F andalso F, + true = T orelse T, + true = T orelse F, + true = F orelse T, + false = F orelse F, + ok. + +%%-------------------------------------------------------------------- +%% Redundant test in BEAM code will generate type warning. + +test_orelse_redundant() -> + true = test_orelse(true, true, true), + ok. + +test_orelse(A, B, C) -> + A andalso B orelse C. + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl new file mode 100644 index 0000000000..0cf9a3cd4c --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl @@ -0,0 +1,101 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples that exhibited bugs in the BEAM compiler. +%%%------------------------------------------------------------------- +-module(basic_bugs_beam). + +-export([test/0]). + +%% the following are needed for the test_catch_bug +-behaviour(gen_server). +-export([start_link/1]). +-export([init/1, handle_call/3, handle_cast/2, handle_info/2, + terminate/2, code_change/3]). + +test() -> + ok = test_fp_basic_blocks(), + ok = test_catch_bug(), + ok. + +%%-------------------------------------------------------------------- +%% Test which shows that BEAM's splitting of basic blocks should take +%% into account that arithmetic operations implemented as BIFs can +%% also cause exceptions and thus calls to BIFs should end basic blocks. +%% +%% Investigated and fixed in the beginning of April 2004. +%%-------------------------------------------------------------------- + +test_fp_basic_blocks() -> + ok = t1(), + ok = t2(). + +t1() -> + X = (catch bad_arith1(2.0, 1.7)), + case X of + {'EXIT', {badarith, _}} -> + ok; + _ -> + error + end. + +bad_arith1(X, Y) when is_float(X) -> + X1 = X * 1.7e+308, + X2 = X1 + 1.0, + Y1 = Y * 2, + {X2, Y1}. + +%% Similarly, it is not kosher to have anything that can fail inside +%% the fp block since it will throw the exception before the fp +%% exception and we will get the same problems. + +t2() -> + case catch bad_arith2(2.0, []) of + {'EXIT', {badarith, _}} -> + ok; + _ -> + error + end. + +bad_arith2(X, Y) when is_float(X) -> + X1 = X * 1.7e+308, + Y1 = element(1, Y), + {X1 + 1.0, Y1}. + +%%-------------------------------------------------------------------- +%% This was posted on the Erlang mailing list as a question: +%% +%% Given the module below and the function call +%% "catch_bug:start_link(foo)." +%% from the Erlang shell, why does Erlang crash with "Catch not found"? +%% +%% The BEAM compiler was generating wrong code for this case; +%% this was fixed in R9C-0. Native code generation was OK. +%%-------------------------------------------------------------------- + +test_catch_bug() -> + ignore = start_link(foo), + ok. + +start_link(Param) -> + gen_server:start_link(?MODULE, Param, []). + +init(Param) -> + process_flag(trap_exit, true), + (catch begin + dummy(Param), + (catch exit(bar)) + end + ), + ignore. + +dummy(_) -> ok. + +%% gen_server callbacks below +handle_call(_Call, _From, State) -> {noreply, State}. +handle_cast(_Msg, State) -> {noreply, State}. +handle_info(_Msg, State) -> {noreply, State}. +terminate(_Reason, _State) -> ok. +code_change(_OldVsn, State, _Extra) -> {ok, State}. + diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl new file mode 100644 index 0000000000..1948e4efa7 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl @@ -0,0 +1,189 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples that exhibited bugs in the HiPE compiler. +%%%------------------------------------------------------------------- +-module(basic_bugs_hipe). + +-export([test/0]). + +test() -> + ok = test_ets_bifs(), + ok = test_bit_shift(), + ok = test_R12B5_seg_fault(), + ok. + +%%-------------------------------------------------------------------- +%% From: Bjorn Gustavsson +%% +%% This code, if HiPE compiled, crashed like this (on SPARC) +%% +%% (gdb) where +%% #0 fullsweep_heap (p=0x2c60dc, new_sz=610, objv=0xffbee8b4, nobj=3) +%% at beam/ggc.c:1060 +%% #1 0x7ff24 in erts_garbage_collect (p=0x2c60dc, need=2, objv=0x1128fc, ...) +%% at beam/ggc.c:1648 +%% #2 0xab6fc in hipe_mode_switch (p=0x2c60dc, cmd=704512, reg=0x1128fc) +%% at hipe/hipe_mode_switch.c:180 +%% #3 0x8e27c in process_main () at beam/beam_emu.c:3314 +%% #4 0x31338 in erl_start (argc=9, argv=0xffbeed5c) at beam/erl_init.c:936 +%% #5 0x2d9f4 in main (argc=9, argv=0xffbeed5c) at sys/unix/erl_main.c:28 +%% +%% A guess at what could be the problem: From R8, many ets BIFs trap +%% to other ets BIFs with a *different* arity (i.e. they have more or +%% less arguments). I have probably forgotten to mention that subtle +%% change. +%%-------------------------------------------------------------------- + +test_ets_bifs() -> + Seed = {1032, 15890, 22716}, + put(random_seed, Seed), + do_random_test(). + +do_random_test() -> + OrdSet = ets:new(xxx, [ordered_set]), + Set = ets:new(xxx, []), + do_n_times(fun() -> + Key = create_random_string(25), + Value = create_random_tuple(25), + ets:insert(OrdSet, {Key, Value}), + ets:insert(Set, {Key, Value}) + end, 5000), + %% io:format("~nData inserted~n"), + do_n_times(fun() -> + I = random:uniform(25), + Key = create_random_string(I) ++ '_', + L1 = ets_match_object(OrdSet, {Key, '_'}), + L2 = lists:sort(ets_match_object(Set, {Key, '_'})), + case L1 == L2 of + false -> + %% io:format("~p != ~p~n", [L1, L2]), + exit({not_eq, L1, L2}); + true -> + ok + end + end, + 2000), + %% io:format("~nData matched~n"), + ets:match_delete(OrdSet, '_'), + ets:match_delete(Set, '_'), + ok. + +create_random_string(0) -> + []; +create_random_string(OfLength) -> + C = case random:uniform(2) of + 1 -> (random:uniform($Z - $A + 1) - 1) + $A; + _ -> (random:uniform($z - $a + 1) - 1) + $a + end, + [C | create_random_string(OfLength - 1)]. + +create_random_tuple(OfLength) -> + list_to_tuple([list_to_atom([X]) || X <- create_random_string(OfLength)]). + +ets_match_object(Tab,Expr) -> + case random:uniform(2) of + 1 -> ets:match_object(Tab,Expr); + _ -> match_object_chunked(Tab,Expr) + end. + +match_object_chunked(Tab,Expr) -> + match_object_chunked_collect(ets:match_object(Tab, Expr, + random:uniform(1999) + 1)). + +match_object_chunked_collect('$end_of_table') -> + []; +match_object_chunked_collect({Results, Continuation}) -> + Results ++ match_object_chunked_collect(ets:match_object(Continuation)). + +do_n_times(_, 0) -> + ok; +do_n_times(Fun, N) -> + Fun(), + case N rem 1000 of + 0 -> ok; %% WAS: io:format("."); + _ -> ok + end, + do_n_times(Fun, N - 1). + +%%-------------------------------------------------------------------- +%% From: Niclas Pehrsson +%% Date: Apr 20, 2006 +%% +%% We found something weird with the bit shifting in HiPE. It seems +%% that bsr in some cases shifts the bits in the wrong way... +%% +%% Fixed about 10 mins afterwards; was a bug in constant propagation. +%%-------------------------------------------------------------------- + +test_bit_shift() -> + 1 = plain_shift(), % 1 + 6 = length_list_plus(), % 6 + 0 = shift_length_list(), % 0 + 1 = shift_length_list_plus(), % 1 + 1 = shift_length_list_plus2(), % 1 + 24 = shift_length_list_plus_bsl(), % 24 + 1 = shift_fun(), % 1 + %% {1, 6, 0, 1, 1, 24, 1} = {A, B, C, D, E, F, G}, + ok. + +plain_shift() -> + 6 bsr 2. + +length_list() -> + length([0,0]). + +length_list_plus() -> + length([0,0]) + 4. + +shift_length_list() -> + length([0,0]) bsr 2. + +shift_length_list_plus() -> + (length([0,0]) + 4) bsr 2. + +shift_length_list_plus_bsl() -> + (length([0,0]) + 4) bsl 2. + +shift_length_list_plus2() -> + N = length([0,0]) + 4, + N bsr 2. + +shift_fun() -> + (length_list() + 4) bsr 2. + +%%----------------------------------------------------------------------- +%% From: Sergey S, mid January 2009. +%% +%% While I was playing with +native option, I run into a bug in HiPE +%% which leads to segmentation fault using +native and Erlang R12B-5. +%% +%% Eshell V5.6.5 (abort with ^G) +%% 1> crash:test(). +%% # Some message to be printed here each loop iteration +%% Segmentation fault +%% +%% Diagnozed and fixed by Mikael Petterson (22 Jan 2009): +%% +%% I've analysed the recently posted HiPE bug report on erlang-bugs +%% . +%% The segfault is caused by memory corruption, which in turn is caused +%% by RTL removing an update of the HP (heap pointer) register due to +%% what looks like broken liveness information. +%%----------------------------------------------------------------------- + +test_R12B5_seg_fault() -> + _ = spawn(fun() -> init() end), + ok. + +init() -> + repeat(5, fun() -> void end), + receive after infinity -> ok end. + +repeat(0, _) -> + ok; +repeat(N, Fun) -> + %% io:format("# Some message to be printed here each loop iteration\n"), + Fun(), + repeat(N - 1, Fun). diff --git a/lib/hipe/test/basic_SUITE_data/basic_comparisons.erl b/lib/hipe/test/basic_SUITE_data/basic_comparisons.erl new file mode 100644 index 0000000000..8dab2cab1f --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_comparisons.erl @@ -0,0 +1,157 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests for correct execution of comparison operators. +%%%------------------------------------------------------------------- +-module(basic_comparisons). + +-export([test/0]). + +test() -> + Ns = [0, 0.0, 42, 42.0, gazonk], + T1F4 = [true, false, false, false, false], + T2F3 = [true, true, false, false, false], + F1T4 = [false, true, true, true, true], + F2T3 = [false, false, true, true, true], + %% tests for calls + T1F4 = [eq_exact_call(0, N) || N <- Ns], + F1T4 = [ne_exact_call(0, N) || N <- Ns], + T2F3 = [eq_call(0, N) || N <- Ns], + F2T3 = [ne_call(0, N) || N <- Ns], + %% tests for guards + T1F4 = [eq_exact_guard(0, N) || N <- Ns], + F1T4 = [ne_exact_guard(0, N) || N <- Ns], + T2F3 = [eq_guard(0, N) || N <- Ns], + F2T3 = [ne_guard(0, N) || N <- Ns], + %% some more tests + ok = test_against_zero(), + ok = test_against_other_terms(), + ok = test_sofs_func(), + ok. + +test_against_zero() -> + Xs = [0, 1, 0.0], + [true, false, false] = [is_zero_int(X) || X <- Xs], + [true, false, true] = [is_zero_num(X) || X <- Xs], + [false, true, true] = [is_nonzero_int(X) || X <- Xs], + [false, true, false] = [is_nonzero_num(X) || X <- Xs], + ok. + +test_against_other_terms() -> + TTT = {true, true, true}, + FFF = {false, false, false}, + TTT = {is_foo_exact(foo), is_foo_term1(foo), is_foo_term2(foo)}, + FFF = {is_foo_exact(bar), is_foo_term1(bar), is_foo_term2(bar)}, + FFF = {is_nonfoo_exact(foo), is_nonfoo_term1(foo), is_nonfoo_term2(foo)}, + TTT = {is_nonfoo_exact(bar), is_nonfoo_term1(bar), is_nonfoo_term2(bar)}, + Tup = {a, {42}, [c]}, + TTT = {is_tuple_skel(Tup), is_tuple_exact(Tup), is_tuple_term(Tup)}, + BNi = <<42>>, + TTT = {is_bin_exact(BNi), is_bin_term1(BNi), is_bin_term2(BNi)}, + BNf = <<42/float>>, + FFF = {is_bin_exact(BNf), is_bin_term1(BNf), is_bin_term2(BNf)}, + ok. + +test_sofs_func() -> + L = [0, 0.0], + ok = sofs_func(L, L, L). + +%%-------------------------------------------------------------------- +%% Test for comparison operators used in body calls + +eq_exact_call(X, Y) -> X =:= Y. + +ne_exact_call(X, Y) -> X =/= Y. + +eq_call(X, Y) -> X == Y. + +ne_call(X, Y) -> X /= Y. + +%%-------------------------------------------------------------------- +%% Tests for comparison operators used as guards + +eq_exact_guard(X, Y) when X =:= Y -> true; +eq_exact_guard(_, _) -> false. + +ne_exact_guard(X, Y) when X =/= Y -> true; +ne_exact_guard(_, _) -> false. + +eq_guard(X, Y) when X == Y -> true; +eq_guard(_, _) -> false. + +ne_guard(X, Y) when X /= Y -> true; +ne_guard(_, _) -> false. + +%%-------------------------------------------------------------------- + +is_zero_int(N) when N =:= 0 -> true; +is_zero_int(_) -> false. + +is_nonzero_int(N) when N =/= 0 -> true; +is_nonzero_int(_) -> false. + +is_zero_num(N) when N == 0 -> true; +is_zero_num(_) -> false. + +is_nonzero_num(N) when N /= 0 -> true; +is_nonzero_num(_) -> false. + +%%-------------------------------------------------------------------- +%% There should not really be any difference in the generated code +%% for the following three functions. + +is_foo_exact(A) when A =:= foo -> true; +is_foo_exact(_) -> false. + +is_foo_term1(A) when A == foo -> true; +is_foo_term1(_) -> false. + +is_foo_term2(A) when foo == A -> true; +is_foo_term2(_) -> false. + +%%-------------------------------------------------------------------- +%% Same for these cases + +is_nonfoo_exact(A) when A =/= foo -> true; +is_nonfoo_exact(_) -> false. + +is_nonfoo_term1(A) when A /= foo -> true; +is_nonfoo_term1(_) -> false. + +is_nonfoo_term2(A) when foo /= A -> true; +is_nonfoo_term2(_) -> false. + +%%-------------------------------------------------------------------- + +is_tuple_skel({A,{B},[C]}) when is_atom(A), is_integer(B), is_atom(C) -> true; +is_tuple_skel(T) when is_tuple(T) -> false. + +is_tuple_exact(T) when T =:= {a,{42},[c]} -> true; +is_tuple_exact(T) when is_tuple(T) -> false. + +is_tuple_term(T) when T == {a,{42.0},[c]} -> true; +is_tuple_term(T) when is_tuple(T) -> false. + +%%-------------------------------------------------------------------- +%% But for binaries the treatment has to be different, due to the need +%% for construction of the binary in the guard. + +is_bin_exact(B) when B =:= <<42>> -> true; +is_bin_exact(_) -> false. + +is_bin_term1(B) when B == <<42>> -> true; +is_bin_term1(_) -> false. + +is_bin_term2(B) when <<42>> == B -> true; +is_bin_term2(_) -> false. + +%%-------------------------------------------------------------------- +%% a test from sofs.erl which failed at some point + +sofs_func([X | Ts], X0, L) when X /= X0 -> + sofs_func(Ts, X, L); +sofs_func([X | _Ts], X0, _L) when X == X0 -> + ok; +sofs_func([], _X0, L) -> + L. diff --git a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl new file mode 100644 index 0000000000..cf11e8b2a0 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl @@ -0,0 +1,206 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that raise exceptions and catch them. +%%%------------------------------------------------------------------- +-module(basic_exceptions). + +-export([test/0]). + +%% functions used as arguments to spawn/3 +-export([bad_guy/2]). + +test() -> + ok = test_catch_exit(42), + ok = test_catch_throw(42), + ok = test_catch_element(), + ok = test_catch_merge(), + ok = test_pending_errors(), + ok = test_bad_fun_call(), + ok. + +%%-------------------------------------------------------------------- + +test_catch_exit(N) -> + {'EXIT', N} = (catch exit(N)), + {'EXIT', 42} = (catch exit(42)), + 42 = try exit(N) catch exit:R1 -> R1 end, + 42 = try exit(42) catch exit:R2 -> R2 end, + ok. + +%%-------------------------------------------------------------------- + +test_catch_throw(N) -> + N = (catch throw(N)), + 42 = (catch throw(42)), + 42 = try throw(N) catch throw:R1 -> R1 end, + 42 = try throw(42) catch throw:R2 -> R2 end, + ok. + +%%-------------------------------------------------------------------- + +test_catch_element() -> + 'EXIT' = test_catch_element([]), + 'EXIT' = test_catch_element(42), + ok. + +test_catch_element(N) -> + element(1, catch element(N, {1,2,3,4,5,6,7,8,9,10,11})). + +%%-------------------------------------------------------------------- +%% Test that shows how BEAM can merge catch-end blocks that belong to +%% different catch-start instructions. Written by Richard Carlsson. +%%-------------------------------------------------------------------- + +test_catch_merge() -> + merge(get(whatever)). + +merge(foo=X) -> + catch f(X), + catch g(X); +merge(X) -> + catch f(X), + catch g(X). + +f(_) -> ok. + +g(_) -> ok. + +%%-------------------------------------------------------------------- +%% Taken from exception_SUITE.erl +%%-------------------------------------------------------------------- + +test_pending_errors() -> + error_logger:tty(false), % disable printouts of error reports + pending_errors(). + +%% Test various exceptions, in the presence of a previous error +%% suppressed in a guard. +pending_errors() -> + pending(e_badmatch, {badmatch, b}), + pending(x, function_clause), + pending(e_case, {case_clause, xxx}), + pending(e_if, if_clause), + %% pending(e_badarith, badarith), + %% pending(e_undef, undef), + pending(e_timeoutval, timeout_value), + %% pending(e_badarg, badarg), + %% pending(e_badarg_spawn, badarg), + ok. + +bad_guy(pe_badarith, Other) when Other+1 =:= 0 -> % badarith (suppressed) + ok; +bad_guy(pe_badarg, Other) when length(Other) > 0 -> % badarg (suppressed) + ok; +bad_guy(_, e_case) -> + case xxx() of + ok -> ok + end; % case_clause +bad_guy(_, e_if) -> + B = b(), + if + a == B -> ok + end; % if_clause +%% bad_guy(_, e_badarith) -> +%% 1+b; % badarith +bad_guy(_, e_undef) -> + non_existing_module:foo(); % undef +bad_guy(_, e_timeoutval) -> + receive + after gazonk -> ok % timeout_value + end; +bad_guy(_, e_badarg) -> + node(xxx); % badarg +bad_guy(_, e_badarg_spawn) -> + spawn({}, {}, {}); % badarg +bad_guy(_, e_badmatch) -> + a = b(). % badmatch + +xxx() -> xxx. + +b() -> b. + +pending(Arg, Expected) -> + pending(pe_badarith, Arg, Expected), + pending(pe_badarg, Arg, Expected). + +pending(First, Second, Expected) -> + pending_catched(First, Second, Expected), + pending_exit_message([First, Second], Expected). + +pending_catched(First, Second, Expected) -> + %% ok = io:format("Catching bad_guy(~p, ~p)\n", [First, Second]), + case catch bad_guy(First, Second) of + {'EXIT', Reason} -> + pending(Reason, bad_guy, [First, Second], Expected); + Other -> + exit({not_exit, Other}) + end. + +pending_exit_message(Args, Expected) -> + %% ok = io:format("Trapping exits from spawn_link(~p, ~p, ~p)\n", + %% [?MODULE, bad_guy, Args]), + process_flag(trap_exit, true), + Pid = spawn_link(?MODULE, bad_guy, Args), + receive + {'EXIT', Pid, Reason} -> + pending(Reason, bad_guy, Args, Expected); + Other -> + exit({unexpected_message, Other}) + after 10000 -> + exit(timeout) + end, + process_flag(trap_exit, false). + +%% pending({badarg, [{erlang,Bif,BifArgs},{?MODULE,Func,Arity}|_]}, +%% Func, Args, _Code) +%% when atom(Bif), list(BifArgs), length(Args) =:= Arity -> +%% ok; +pending({badarg,Trace}, _, _, _) when is_list(Trace) -> + ok; +%% pending({undef,[{non_existing_module,foo,[]}|_]}, _, _, _) -> +%% ok; +pending({undef,Trace}, _, _, _) when is_list(Trace) -> + ok; +%% pending({function_clause,[{?MODULE,Func,Args}|_]}, Func, Args, _Code) -> +%% ok; +pending({function_clause,Trace}, _, _, _) when is_list(Trace) -> + ok; +%% pending({Code,[{?MODULE,Func,Arity}|_]}, Func, Args, Code) +%% when length(Args) =:= Arity -> +%% ok; +pending({Code,Trace}, _, _, Code) when is_list(Trace) -> + ok; +pending(Reason, _Function, _Args, _Code) -> + exit({bad_exit_reason, Reason}). + +%%-------------------------------------------------------------------- +%% Taken from fun_SUITE.erl +%% +%% Checks correct exception throwing when calling a bad fun. +%%-------------------------------------------------------------------- + +test_bad_fun_call() -> + ok = bad_call_fc(42), + ok = bad_call_fc(xx), + ok = bad_call_fc({}), + ok = bad_call_fc({1}), + ok = bad_call_fc({1,2,3}), + ok = bad_call_fc({1,2,3}), + ok = bad_call_fc({1,2,3,4}), + ok = bad_call_fc({1,2,3,4,5,6}), + ok = bad_call_fc({1,2,3,4,5}), + ok = bad_call_fc({1,2}), + ok. + +bad_call_fc(Fun) -> + Args = [some, stupid, args], + Res = (catch Fun(Fun(Args))), + case Res of + {'EXIT', {{badfun, Fun} ,_Where}} -> + ok; %% = io:format("~p(~p) -> ~p\n", [Fun, Args, Res]); + Other -> + io:format("~p(~p) -> ~p\n", [Fun, Args, Res]), + exit({bad_result, Other}) + end. diff --git a/lib/hipe/test/basic_SUITE_data/basic_floats.erl b/lib/hipe/test/basic_SUITE_data/basic_floats.erl new file mode 100644 index 0000000000..a3df73b928 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_floats.erl @@ -0,0 +1,156 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that manipulate floating point numbers. +%%%------------------------------------------------------------------- +-module(basic_floats). + +-export([test/0]). + +test() -> + ok = test_arith_ops(), + ok = test_fp_ebb(), + ok = test_fp_phi(), + ok = test_big_bad_float(), + ok = test_catch_bad_fp_arith(), + ok = test_catch_fp_conv(), + ok = test_fp_with_fp_exceptions(), + ok. + +%%-------------------------------------------------------------------- + +test_arith_ops() -> + E = 2.5617, + 5.703200000000001 = add(E), + 0.5798000000000001 = sub(E), + 8.047580550000001 = mult(E), + -6.023e23 = negate(6.023e23), + ok. + +add(X) -> + 3.1415 + X. + +sub(X) -> + 3.1415 - X. + +mult(X) -> + 3.1415 * X. + +%% tests the translation of the fnegate BEAM instruction. +negate(X) -> + - (X + 0.0). + +%%-------------------------------------------------------------------- +%% Test the construction of overlapping extended basic blocks where +%% BEAM has constructed one and hipe_icode_fp constructs the other. +%%-------------------------------------------------------------------- + +test_fp_ebb() -> + 1.0 = foo(2*math:pi()), + 1.0 = bar(2*math:pi()), + ok. + +foo(X) -> + X / (2 * math:pi()). + +bar(X) -> + F = float_two(), + case F < 3.0 of + true -> (X * F) / ((2 * F) * math:pi()); + false -> weird + end. + +float_two() -> + 2.0. + +%%-------------------------------------------------------------------- + +test_fp_phi() -> + 10 = fp_phi(10, 100), + undefined = fp_phi(1.1e302, 0.000000001), + ok. + +fp_phi(A, B) -> + case catch A / B of + {'EXIT', _Reason} -> undefined; + _ -> round(100 * (A / B)) + end. + +%%-------------------------------------------------------------------- + +-define(BS, "93904329458954829589425849258998492384932849328493284932849328493284932389248329432932483294832949245827588578423578435783475834758375837580745807304258924584295924588459834958349589348589345934859384958349583945893458934859438593485995348594385943859438593458934589345938594385934859483958348934589435894859485943859438594594385938459438595034950439504395043950495043593485943758.0"). + +test_big_bad_float() -> + ok = try f2l(?BS) catch error:badarg -> ok end, + ok = case catch f2l(?BS) of {'EXIT', {badarg, _}} -> ok end, + ok. + +f2l(F) -> + float_to_list(list_to_float(F)). + +%%-------------------------------------------------------------------- +%% Tests catching of floating point bad arithmetic. + +test_catch_bad_fp_arith() -> + 5.7 = f(2.56), + {'EXIT', {badarith, _}} = bad_arith(9.9), + ok. + +f(F) when is_float(F) -> F + 3.14. + +bad_arith(F) when is_float(F) -> + catch F * 1.70000e+308. + +%%-------------------------------------------------------------------- +%% Tests proper catching of exceptions due to illegal convertion of +%% bignums to floating point numbers. + +test_catch_fp_conv() -> + F = 1.7e308, %% F is a number very close to a maximum float. + ok = big_arith(F), + ok = big_const_float(F), + ok. + +big_arith(F) -> + I = trunc(F), + {'EXIT', {badarith, _}} = big_int_arith(I), + ok. + +big_int_arith(I) when is_integer(I) -> + catch(3.0 + 2*I). + +big_const_float(F) -> + I = trunc(F), + badarith = try (1/(2*I)) catch error:Err -> Err end, + _Ignore = 2/I, + {'EXIT', _} = (catch 4/(2*I)), + ok. + +%%-------------------------------------------------------------------- +%% Forces floating point exceptions and tests that subsequent, legal, +%% operations are calculated correctly. + +test_fp_with_fp_exceptions() -> + 0.0 = math:log(1.0), + badarith = try math:log(minus_one_float()) catch error:E1 -> E1 end, + 0.0 = math:log(1.0), + badarith = try math:log(zero_float()) catch error:E2 -> E2 end, + 0.0 = math:log(1.0), + %% An old-fashioned exception here just so as to test this case also + {'EXIT',_} = (catch fp_mult(3.23e133, 3.57e257)), + 0.0 = math:log(1.0), + badarith = try fp_div(5.0,0.0) catch error:E3 -> E3 end, + 0.0 = math:log(1.0), + ok. + +fp_mult(X, Y) -> X * Y. + +fp_div(X, Y) -> X / Y. + +%% The following two function definitions appear here just to shut +%% off 'expression will fail with a badarg' warnings from the compiler + +zero_float() -> 0.0. + +minus_one_float() -> -1.0. diff --git a/lib/hipe/test/basic_SUITE_data/basic_fun.erl b/lib/hipe/test/basic_SUITE_data/basic_fun.erl new file mode 100644 index 0000000000..18ba7fdb3f --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_fun.erl @@ -0,0 +1,124 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Tests for correct handling of funs. +%%%------------------------------------------------------------------- +-module(basic_fun). + +-export([test/0]). + +-export([dummy_foo/4, add1/1, test_fun03/0]). + +test() -> + ok = test_calls(), + ok = test_is_function(), + ok = test_is_function2(), + ok. + +%%-------------------------------------------------------------------- +%% Tests function and fun calls. + +test_calls() -> + ok = test_apply_call(?MODULE, dummy_foo), + ok = test_fun_call(fun dummy_foo/4), + ok = test_fun_call(fun ?MODULE:dummy_foo/4), + ok. + +test_apply_call(M, F) -> + M:F(bar, 42, foo, 17). + +test_fun_call(Fun) -> + Fun(bar, 42, foo, 17). + +dummy_foo(_, _, foo, _) -> ok. + +%%-------------------------------------------------------------------- +%% Tests handling of funs out of exported functions and 2-tuple funs. + +test_fun03() -> + MFPair = add1_as_2tuple(), + 4712 = do_call(add1_as_export(), 4711), + {badfun, MFPair} = try do_call(MFPair, 88) catch error:Err -> Err end, + true = do_guard(add1_as_export()), + false = do_guard(MFPair), % 2-tuples do not satisfy is_function/1 + ok. + +do_call(F, X) -> F(X). + +do_guard(F) when is_function(F) -> true; +do_guard(_) -> false. + +add1_as_export() -> fun ?MODULE:add1/1. + +add1_as_2tuple() -> {?MODULE, add1}. + +add1(X) -> X+1. + +%%-------------------------------------------------------------------- +%% Tests the is_function guard and BIF. + +test_is_function() -> + Fun = fun (X, foo) -> dummy_foo(X, mnesia_lib, foo, [X]) end, + ok = test_when_guard(Fun), + ok = test_if_guard(Fun), + ok. + +test_when_guard(X) when is_function(X) -> ok. + +test_if_guard(X) -> + if is_function(X) -> ok; + true -> weird + end. + +%%-------------------------------------------------------------------- +%% Tests the is_function2 guard and BIF. + +test_is_function2() -> + ok = test_guard(), + ok = test_guard2(), + ok = test_call(), + ok. + +test_guard() -> + zero_fun = test_f2(fun () -> ok end), + unary_fun = test_f2(fun(X) -> X end), + binary_fun = test_f2(fun (X, Y) -> {X, Y} end), + no_fun = test_f2(gazonk), + ok. + +test_f2(Fun) when is_function(Fun, 0) -> + zero_fun; +test_f2(Fun) when is_function(Fun, 1) -> + unary_fun; +test_f2(Fun) when is_function(Fun, 2) -> + binary_fun; +test_f2(_) -> + no_fun. + +test_guard2() -> + zero_fun = test_f2_n(fun () -> ok end, 0), + unary_fun = test_f2_n(fun (X) -> X end, 1), + binary_fun = test_f2_n(fun (X, Y) -> {X, Y} end, 2), + no_fun = test_f2_n(gazonk, 0), + ok. + +test_f2_n(F, N) when is_function(F, N) -> + case N of + 0 -> zero_fun; + 1 -> unary_fun; + 2 -> binary_fun + end; +test_f2_n(_, _) -> + no_fun. + +test_call() -> + true = test_fn2(fun (X, Y) -> {X,Y} end, 2), + false = test_fn2(fun (X, Y) -> {X,Y} end, 3), + false = test_fn2(gazonk, 2), + {'EXIT', {badarg, _TR1}} = (catch test_fn2(gazonk, gazonk)), + {'EXIT', {badarg, _TR2}} = (catch test_fn2(fun (X, Y) -> {X, Y} end, gazonk)), + ok. + +test_fn2(F, N) -> + is_function(F, N). diff --git a/lib/hipe/test/basic_SUITE_data/basic_guards.erl b/lib/hipe/test/basic_SUITE_data/basic_guards.erl new file mode 100644 index 0000000000..50c0ddd972 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_guards.erl @@ -0,0 +1,58 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests for correct handling of guards and guard BIFs. +%%%------------------------------------------------------------------- +-module(basic_guards). + +-export([test/0]). + +test() -> + ok = guard0(4.2), + ok = guard1([foo]), + ok = test_guard2(), + ok = test_guard3(), + ok. + +%%-------------------------------------------------------------------- + +guard0(X) when X /= 0, is_float(X) -> + ok. + +guard1(X) when is_atom(X) orelse is_float(X) -> + error1; +guard1(X) when is_reference(hd(X)) -> + error2; +guard1(X) when is_integer(hd(X)) -> + error3; +guard1(X) when hd(X) == foo -> + ok. + +%%-------------------------------------------------------------------- + +test_guard2() -> + ok1 = guard2(true), + not_boolean = guard2(42), + ok2 = guard2(false), + ok. + +guard2(X) when X -> % gets transformed to: is_boolean(X), X =:= true + ok1; +guard2(X) when X =:= false -> + ok2; +guard2(_) -> + not_boolean. + +%%-------------------------------------------------------------------- + +-define(is_foo(X), (is_atom(X) or (is_tuple(X) and (element(1, X) =:= 'foo')))). + +test_guard3() -> + no = f('foo'), + yes = f({'foo', 42}), + no = f(42), + ok. + +f(X) when ?is_foo(X) -> yes; +f(_) -> no. diff --git a/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl b/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl new file mode 100644 index 0000000000..47306b2502 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl @@ -0,0 +1,325 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples, mostly taken from the mailing list, that +%%% crashed the BEAM compiler or gave an internal error at some point. +%%%------------------------------------------------------------------- +-module(basic_issues_beam). + +-export([test/0]). + +test() -> + ok = test_crash_R10_hinde(), + ok = test_error_R10_mander(), + ok = test_error_R11_bjorklund(), + ok = test_error_R11_rath(), + ok = test_error_R12_empty_bin_rec(), + ok = test_bug_R12_cornish(), + ok = test_crash_R12_morris(), + ok = test_error_R13_almeida(), + ok = test_error_R13B01_fisher(), + ok = test_error_R13B01_sawatari(), + ok = test_error_R13B01_whongo(), + ok = test_error_R16B03_norell(), + ok = test_error_try_wings(), + ok. + +%%-------------------------------------------------------------------- +%% Fisher R10 compiler crash +%%-------------------------------------------------------------------- + +-record(r, {a, b, c}). + +test_crash_R10_hinde() -> + rec_R10_hinde(#r{}). + +rec_R10_hinde(As) -> + case As of + A when A#r.b == ""; A#r.b == undefined -> ok; + _ -> error + end. + +%%-------------------------------------------------------------------- +%% From: Peter-Henry Mander +%% Date: 27 Jan, 2005 +%% +%% I managed to isolate a non-critical BEAM compilation error +%% (internal error in v3_codegen) when compiling the following code: +%%-------------------------------------------------------------------- + +test_error_R10_mander() -> + try just_compile_me_R10() catch _:_ -> ok end. + +just_compile_me_R10() -> + URI_Before = + {absoluteURI, + {scheme, fun() -> nil end}, + {hier_part, + {net_path, + {srvr, + {userinfo, nil}, + fun() -> nil end}, + nil}, + {port, nil}}}, + {absoluteURI, + {scheme, _}, + {hier_part, + {net_path, + {srvr, + {userinfo, nil}, + _HostportBefore}, + nil}, + {port, nil}}} = URI_Before, + %% ... some funky code ommitted, not relevant ... + {absoluteURI, + {scheme, _}, + {hier_part, + {net_path, + {srvr, + {userinfo, nil}, + HostportAfter}, + nil}, + {port, nil}}} = URI_Before, + %% NOTE: I intended to write URI_After instead of URI_Before + %% but the accident revealed that when you add the line below, + %% it causes internal error in v3_codegen on compilation + {hostport, {hostname, "HostName"}, {port, nil}} = HostportAfter, + ok. + +%%-------------------------------------------------------------------- +%% From: Martin Bjorklund +%% Date: Aug 16, 2006 +%% +%% I found this compiler bug in R10B-10 and R11B-0. +%% +%% Function -just_compile_me/0-fun-2-/1 refers to undefined label 18 +%% ./bjorklund_R11compiler_bug.erl:none: internal error in beam_clean; +%% crash reason: {{case_clause,{'EXIT',{undefined_label,18}}}, +%% [{compile,'-select_passes/2-anonymous-2-',2}, +%% {compile,'-internal_comp/4-anonymous-1-',2}, +%% {compile,fold_comp,3}, +%% {compile,internal_comp,4}, +%% {compile,internal,3}]} +%%-------------------------------------------------------------------- + +test_error_R11_bjorklund() -> + just_compile_me_R11_bjorklund(). + +just_compile_me_R11_bjorklund() -> + G = fun() -> ok end, + try + G() %% fun() -> ok end + after + fun({A, B}) -> A + B end + end. + +%%-------------------------------------------------------------------- +%% From: Tim Rath +%% Date: Sep 13, 2006 +%% Subject: Compiler bug not quite fixed +%% +%% I saw a compiler bug posted to the list by Martin Bjorklund that +%% appeared to be exactly the problem I'm seeing, and then noticed +%% that this was fixed in R11B-1. Unfortunately, though R11B-1 appears +%% to fix the code submitted by Martin, it does not fix my case. +%% +%% Function -just_compile_me/0-fun-2-/1 refers to undefined label 13 +%% ./rath_R11compiler_bug.erl:none: internal error in beam_clean; +%% crash reason: {{case_clause,{'EXIT',{undefined_label,13}}}, +%% [{compile,'-select_passes/2-anonymous-2-',2}, +%% {compile,'-internal_comp/4-anonymous-1-',2}, +%% {compile,fold_comp,3}, +%% {compile,internal_comp,4}, +%% {compile,internal,3}]} +%%-------------------------------------------------------------------- + +test_error_R11_rath() -> + just_compile_me_R11_rath(). + +just_compile_me_R11_rath() -> + A = {6}, + try + io:fwrite("") + after + fun () -> + fun () -> {_} = A end + end + end. + +%%---------------------------------------------------------------------- +%% Program that crashed the R12B-0 compiler: internal error in v3_codegen +%%---------------------------------------------------------------------- + +-record(rec, {a = <<>> :: binary(), b = 42 :: integer()}). + +test_error_R12_empty_bin_rec() -> + 42 = test_empty_bin_rec(#rec{}), + ok. + +test_empty_bin_rec(R) -> + #rec{a = <<>>} = R, + R#rec.b. + +%%---------------------------------------------------------------------- +%% From: Simon Cornish +%% Date: Jan 13, 2008 +%% +%% The attached Erlang code demonstrates an R12B-0 bug with funs. +%% Compile and evaluate the two die/1 calls for two different failure modes. +%% It seems to me that the live register check for call_fun is off by one. +%%---------------------------------------------------------------------- + +-record(b, {c}). + +test_bug_R12_cornish() -> + {a2, a} = die(a), + {a2, {b, c}} = die({b, c}), + ok. + +die(A) -> + F = fun() -> {ok, A} end, + if A#b.c =:= [] -> one; + true -> + case F() of + {ok, A2} -> {a2, A2}; + _ -> three + end + end. + +%%---------------------------------------------------------------------- +%% From: Hunter Morris +%% Date: Nov 20, 2008 +%% +%% The following code (tested with R12B-4 or R12B-5, vanilla compiler +%% options) produces a compiler crash. It's nonsensical, and I realise +%% that andalso can be quite evil, but it's a crash nonetheless. +%%---------------------------------------------------------------------- + +test_crash_R12_morris() -> + foo(42). + +foo(Bar) when (is_integer(Bar) andalso Bar =:= 0) ; Bar =:= 42 -> + ok. + +%%-------------------------------------------------------------------- +%% From: Paulo Sergio Almeida +%% Date: May 20, 2009 +%% +%% The following code when compiled under R13B gives a compiler error. +%% Function loop/1 refers to undefined label 6 +%% ./almeida_R13compiler_bug.erl:none: internal error in beam_peep; +%% crash reason: {{case_clause,{'EXIT',{undefined_label,6}}}, +%% [{compile,'-select_passes/2-anonymous-2-',2}, +%% {compile,'-internal_comp/4-anonymous-1-',2}, +%%-------------------------------------------------------------------- + +test_error_R13_almeida() -> + self() ! {backup, 42, false}, + loop([]). + +loop(Tids) -> + receive + {backup, Tid, Dumping} -> + case Dumping of + false -> ok; + _ -> receive {logged, Tab, Tid} -> put({log, Tab}, Tid) end + end, + collect(Tid, Tids, []) + end. + +collect(_, _, _) -> ok. + +%%-------------------------------------------------------------------- +%% Fisher R13B01 compiler error +%%-------------------------------------------------------------------- + +test_error_R13B01_fisher() -> + perform_select({foo, "42"}). + +perform_select({Type, Keyval}) -> + try + if is_atom(Type) andalso length(Keyval) > 0 -> ok; + true -> ok + end + catch + _:_ -> fail + end. + +%%-------------------------------------------------------------------- +%% From: Mikage Sawatari +%% Date: Jun 12, 2009 +%% +%% I have the following compilation problem on Erlang R13B01. +%% Compiler reports "Internal consistency check failed". +%%-------------------------------------------------------------------- + +test_error_R13B01_sawatari() -> + test_sawatari([1, null, 3], <<1, 2, 3>>). + +test_sawatari([], _Bin) -> ok; +test_sawatari([H|T], Bin) -> + _ = case H of + null -> <>; + _ -> ok + end, + test_sawatari(T, Bin). + +%%-------------------------------------------------------------------- + +test_error_R13B01_whongo() -> + S = "gazonk", + S = orgno_alphanum(S), + ok. + +orgno_alphanum(Cs) -> + [C || C <- Cs, ((C >= $0) andalso (C =< $9)) + orelse ((C >= $a) andalso (C =< $z)) + orelse ((C >= $A) andalso (C =< $Z))]. + +%%-------------------------------------------------------------------- +%% I'm getting an Internal Consistency Check error when attempting to +%% build Wings3D on Mac OS X 10.4.2 (Erlang OTP R10B-6): +%% +%% erlc -pa /ebin +warn_unused_vars -I/include -I ../e3d -W +debug_info +%% '-Dwings_version="0.98.31"' -pa ../ebin -o../ebin wings_color.erl +%% wings_color: function internal_rgb_to_hsv/3+97: +%% Internal consistency check failed - please report this bug. +%% Instruction: {test,is_eq_exact,{f,80},[{x,0},{atom,error}]} +%% Error: {unsafe_instruction,{float_error_state,cleared}}: +%% +%% The problem is the interaction of the 'try' construct with the +%% handling of FP exceptions. +%%-------------------------------------------------------------------- + +test_error_try_wings() -> + %% a call with a possible FP exception + {199.99999999999997, 0.045454545454545456, 44} = rgb_to_hsv(42, 43, 44), + ok. + +rgb_to_hsv(R, G, B) -> + Max = lists:max([R, G, B]), + Min = lists:min([R, G, B]), + V = Max, + {Hue, Sat} = try + {if Min == B -> (G-Min)/(R+G-2.0*Min); + Min == R -> (1.0+(B-Min)/(B+G-2.0*Min)); + Min == G -> (2.0+(R-Min)/(B+R-2.0*Min)) + end * 120, (Max-Min)/Max} + catch + error:badarith -> {undefined, 0.0} + end, + {Hue, Sat, V}. + +%%-------------------------------------------------------------------- +%% From: Ulf Norell +%% Date: Feb 28, 2014 +%% +%% This caused an internal error in v3_codegen +%%-------------------------------------------------------------------- + +test_error_R16B03_norell() -> + test_error_R16B03_norell(#r{}, gazonk). + +test_error_R16B03_norell(Rec, Tag) -> + ok. %% is_record(Rec, Tag, 3) orelse ok. diff --git a/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl new file mode 100644 index 0000000000..e3618c0e72 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl @@ -0,0 +1,119 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples that exhibited crashes in the HiPE compiler. +%%%------------------------------------------------------------------- +-module(basic_issues_hipe). + +-export([test/0]). + +%% functions that need to be exported so that they are retained. +-export([auth/4]). + +test() -> + ok = test_bif_fails(), + ok = test_var_pair(), + ok = test_find_catches(), + ok = test_heap_allocate_trim(), + ok. + +%%-------------------------------------------------------------------- +%% This is taken from a file sent to us by Martin Bjorklund @ Nortel +%% on 14th November 2004. The problem was in the SSA unconvert pass. +%% +%% No tests here; we simply check that the HiPE compiler does not go +%% into an infinite loop when compiling strange functions like this. +%% -------------------------------------------------------------------- + +auth(_, A, B, C) -> + auth(A, B, C, []). + +%%-------------------------------------------------------------------- +%% Checks that the HiPE compiler does not get confused by constant +%% data structures similar to the internal compiler data structures. +%%-------------------------------------------------------------------- + +test_var_pair() -> + ok = var_pair([gazonk]). + +var_pair([_|_]) -> + var_pair({var, some_atom}); +var_pair(_) -> + ok. + +%%-------------------------------------------------------------------- +%% This module was causing the HiPE compiler to crash in January 2007. +%% The culprit was an "optimization" of the BEAM compiler: postponing +%% the save of x variables when BIFs cannot fail. This was fixed on +%% February 1st, by making the HiPE compiler use the same functions +%% as the BEAM compiler for deciding whether a BIF fails. +%%-------------------------------------------------------------------- + +test_bif_fails() -> + [42] = bif_fails_in_catch([42]), + true = bif_fails_in_try([42]), + ok. + +bif_fails_in_catch(X) -> + case catch get(gazonk) of + _ -> X + end. + +bif_fails_in_try(X) -> + try + true = X =/= [] + catch + _ -> nil(X) + end. + +nil(_) -> []. + +%%-------------------------------------------------------------------- +%% Test that resulted in a native code compiler crash in the code of +%% hipe_icode_exceptions:find_catches/1 when compiling find_catches/2. +%%-------------------------------------------------------------------- + +test_find_catches() -> + 42 = find_catches(a, false), + ok. + +find_catches(X, Y) -> + case X of + a when Y =:= true -> + catch id(X), + X; + b when Y =:= true -> + catch id(X), + X; + a -> + catch id(X), + 42; + b -> + catch id(X), + 42 + end. + +id(X) -> X. + +%%-------------------------------------------------------------------- +%% Date: Dec 28, 2007 +%% +%% This is a test adapted from the file sent to the Erlang mailing +%% list by Eranga Udesh. The file did not compile because of problems +%% with the heap_allocate instruction and stack trimming. +%%-------------------------------------------------------------------- + +test_heap_allocate_trim() -> + {abandon, 42} = get_next_retry(a, 42), + ok. + +get_next_retry(Error, Count) -> + case catch pair(retry_scheme, {Error, Count}) of + _ -> + case pair(Error, Count) of + _ -> {abandon, Count} + end + end. + +pair(A, B) -> {A, B}. diff --git a/lib/hipe/test/basic_SUITE_data/basic_lists.erl b/lib/hipe/test/basic_SUITE_data/basic_lists.erl new file mode 100644 index 0000000000..d229467b84 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_lists.erl @@ -0,0 +1,41 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that manipulate and pattern match against lists. +%%%------------------------------------------------------------------- +-module(basic_lists). + +-export([test/0]). + +test() -> + ok = test_length(), + ok = test_lists_and_strings(), + ok. + +%%-------------------------------------------------------------------- + +test_length() -> + Len = 42, + Lst = mklist(Len, []), + Len = iterate(100, Lst), + ok. + +mklist(0, L) -> L; +mklist(X, L) -> mklist(X-1, [X|L]). + +iterate(0, L) -> len(L, 0); +iterate(X, L) -> len(L, 0), iterate(X-1, L). + +len([_|X], L) -> len(X, L+1); +len([], L) -> L. + +%%-------------------------------------------------------------------- + +test_lists_and_strings() -> + LL = ["H'A", " H'B", " H'C"], + LL2 = lists:map(fun string:strip/1, LL), + HexFormat = fun(X, Acc) -> {string:substr(X, 3), Acc} end, + {LL3,_Ret} = lists:mapfoldl(HexFormat, 0, LL2), + ["A", "B", "C"] = lists:sublist(LL3, 42), + ok. diff --git a/lib/hipe/test/basic_SUITE_data/basic_module_info.erl b/lib/hipe/test/basic_SUITE_data/basic_module_info.erl new file mode 100644 index 0000000000..cab48b10ba --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_module_info.erl @@ -0,0 +1,32 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% Date: Oct 25, 2003 +%%% +%%% Tests whether calling module_info from the same module works. +%%% This seems trivial, but the problem is that the module_info/[0,1] +%%% functions that the BEAM file contains used to be dummy functions +%%% containing crap. So, these functions could not be used for +%%% compilation to native code and the functions that the BEAM loader +%%% generates should have been used instead. This was a HiPE bug +%%% reported by Dan Wallin. +%%%------------------------------------------------------------------- +-module(basic_module_info). + +-export([test/0]). + +test() -> + L = test_local_mi0_call(), + E = test_remote_mi1_call(), + {3, 3} = {L, E}, + ok. + +test_local_mi0_call() -> + ModInfo = module_info(), + %% io:format("ok, ModInfo=~w\n", [ModInfo]), + {exports, FunList} = lists:keyfind(exports, 1, ModInfo), + length(FunList). + +test_remote_mi1_call() -> + FunList = ?MODULE:module_info(exports), + length(FunList). diff --git a/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl b/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl new file mode 100644 index 0000000000..9922b34415 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl @@ -0,0 +1,36 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples that test pattern matching against terms of +%%% various types. +%%%------------------------------------------------------------------- +-module(basic_pattern_match). + +-export([test/0]). + +test() -> + ok = test_hello_world(), + ok. + +%%-------------------------------------------------------------------- +%% Trivial test to test pattern matching compilation with atoms, the +%% correct handling of all sorts of alphanumeric types in Erlang, and +%% conversions between them. + +test_hello_world() -> + String = gimme(string), + String = atom_to_list(gimme(atom)), + String = binary_to_list(gimme(binary)), + true = (list_to_atom(String) =:= gimme(atom)), + true = (list_to_binary(String) =:= gimme(binary)), + ok. + +gimme(string) -> + "hello world"; +gimme(atom) -> + 'hello world'; +gimme(binary) -> + <<"hello world">>. + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_receive.erl b/lib/hipe/test/basic_SUITE_data/basic_receive.erl new file mode 100644 index 0000000000..5f865d7b7a --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_receive.erl @@ -0,0 +1,56 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains code examples that test correct handling of receives. +%%%------------------------------------------------------------------- +-module(basic_receive). + +-export([test/0]). + +test() -> + ok = test_wait_timeout(), + ok = test_double_timeout(), + ok = test_reschedule(), + ok. + +%%-------------------------------------------------------------------- + +test_wait_timeout() -> + receive after 42 -> ok end. + +%%-------------------------------------------------------------------- + +test_double_timeout() -> + self() ! foo, + self() ! another_foo, + receive + non_existent -> weird + after 0 -> timeout + end, + receive + foo -> ok + after 1000 -> timeout + end. + +%%-------------------------------------------------------------------- +%% Check that RESCHEDULE returns from BIFs work. + +test_reschedule() -> + erts_debug:set_internal_state(available_internal_state, true), + First = self(), + Second = spawn(fun() -> doit(First) end), + receive + Second -> ok + end, + receive + after 42 -> ok + end, + erts_debug:set_internal_state(hipe_test_reschedule_resume, Second), + ok. + +doit(First) -> + First ! self(), + erts_debug:set_internal_state(hipe_test_reschedule_suspend, 1). + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_tuples.erl b/lib/hipe/test/basic_SUITE_data/basic_tuples.erl new file mode 100644 index 0000000000..94c187e364 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_tuples.erl @@ -0,0 +1,177 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that manipulate and pattern match against tuples. +%%%------------------------------------------------------------------- +-module(basic_tuples). + +-export([test/0]). + +test() -> + Num = 4711, + ok = test_match({}, {1}, {1,2}, {1,2,3}, {1,2,3,4}, {1,2,3,4,5}, + {1,2,3,4,5,6}, {1,2,3,4,5,6,7}, {1,2,3,4,5,6,7,8}), + ok = test_size({}, {a}, {{a},{b}}, {a,{b},c}), + ok = test_element({}, {a}, {a,b}, Num), + ok = test_setelement({}, {1}, {1,2}, 3, [1,2]), + ok = test_tuple_to_list({}, {a}, {a,b}, {a,b,c}, {a,b,c,d}, Num), + ok = test_list_to_tuple([], [a], [a,b], [a,b,c], [a,b,c,d], Num), + ok = test_tuple_with_case(), + ok = test_tuple_in_guard({a, b}, {a, b, c}), + ok. + +%%-------------------------------------------------------------------- +%% Tests matching of tuples + +test_match(T0, T1, T2, T3, T4, T5, T6, T7, T8) -> + {} = T0, + {1} = T1, + {1, 2} = T2, + {1, 2, 3} = T3, + {1, 2, 3, 4} = T4, + {1, 2, 3, 4, 5} = T5, + {1, 2, 3, 4, 5, 6} = T6, + T6 = {1, 2, 3, 4, 5, 6}, + T7 = {1, 2, 3, 4, 5, 6, 7}, + {1, 2, 3, 4, 5, 6, 7, 8} = T8, + ok. + +%%-------------------------------------------------------------------- +%% Tests the size/1 and tuple_size/1 BIFs. + +test_size(T0, T1, T2, T3) -> + [0, 1, 2, 3] = [size(T) || T <- [T0, T1, T2, T3]], + [0, 1, 2, 3] = [tuple_size(T) || T <- [T0, T1, T2, T3]], + ok. + +%%-------------------------------------------------------------------- +%% Tests element/2. + +test_element(T0, T1, T2, N) -> + a = element(1, T1), + a = element(1, T2), + %% indirect calls to element/2 + List = lists:seq(1, N), + Tuple = list_to_tuple(List), + ok = get_elements(List, Tuple, 1), + %% some cases that throw exceptions + {'EXIT', _} = (catch my_element(0, T2)), + {'EXIT', _} = (catch my_element(3, T2)), + {'EXIT', _} = (catch my_element(1, T0)), + {'EXIT', _} = (catch my_element(1, List)), + {'EXIT', _} = (catch my_element(1, N)), + {'EXIT', _} = (catch my_element(1.5, T2)), + ok. + +my_element(Pos, Term) -> + element(Pos, Term). + +get_elements([Element|Rest], Tuple, Pos) -> + Element = element(Pos, Tuple), + get_elements(Rest, Tuple, Pos + 1); +get_elements([], _Tuple, _Pos) -> + ok. + +%%-------------------------------------------------------------------- +%% Tests set_element/3. + +test_setelement(T0, T1, Pair, Three, L) -> + {x} = setelement(1, T1, x), + {x, 2} = setelement(1, Pair, x), + {1, x} = setelement(2, Pair, x), + %% indirect calls to setelement/3 + Tuple = list_to_tuple(lists:duplicate(2048, x)), + NewTuple = set_all_elements(Tuple, 1), + NewTuple = list_to_tuple(lists:seq(1+7, 2048+7)), + %% the following cases were rewritten to use the Three + %% variable in this weird way so as to silence the compiler + {'EXIT', _} = (catch setelement(Three - Three, Pair, x)), + {'EXIT', _} = (catch setelement(Three, Pair, x)), + {'EXIT', _} = (catch setelement(Three div Three, T0, x)), + {'EXIT', _} = (catch setelement(Three div Three, L, x)), + {'EXIT', _} = (catch setelement(Three / 2, Pair, x)), + ok. + +set_all_elements(Tuple, Pos) when Pos =< tuple_size(Tuple) -> + set_all_elements(setelement(Pos, Tuple, Pos+7), Pos+1); +set_all_elements(Tuple, Pos) when Pos > tuple_size(Tuple) -> + Tuple. + +%%-------------------------------------------------------------------- +%% Tests tuple_to_list/1. + +test_tuple_to_list(T0, T1, T2, T3, T4, Size) -> + [] = tuple_to_list(T0), + [a] = tuple_to_list(T1), + [a, b] = tuple_to_list(T2), + [a, b, c] = tuple_to_list(T3), + [a, b, c, d] = tuple_to_list(T4), + [a, b, c, d] = tuple_to_list(T4), + %% test a big tuple + List = lists:seq(1, Size), + Tuple = list_to_tuple(List), + Size = tuple_size(Tuple), + List = tuple_to_list(Tuple), + %% some cases that should result in errors + {'EXIT', _} = (catch my_tuple_to_list(element(2, T3))), + {'EXIT', _} = (catch my_tuple_to_list(Size)), + ok. + +my_tuple_to_list(X) -> + tuple_to_list(X). + +%%-------------------------------------------------------------------- +%% Tests list_to_tuple/1. + +test_list_to_tuple(L0, L1, L2, L3, L4, Size) -> + {} = list_to_tuple(L0), + {a} = list_to_tuple(L1), + {a, b} = list_to_tuple(L2), + {a, b, c} = list_to_tuple(L3), + {a, b, c, d} = list_to_tuple(L4), + {a, b, c, d, e} = list_to_tuple(L4++[e]), + %% test list_to_tuple with a big list + Tuple = list_to_tuple(lists:seq(1, Size)), + Size = tuple_size(Tuple), + %% some cases that should result in errors + {'EXIT', _} = (catch my_list_to_tuple({a,b})), + {'EXIT', _} = (catch my_list_to_tuple([hd(L1)|hd(L2)])), + ok. + +my_list_to_tuple(X) -> + list_to_tuple(X). + +%%-------------------------------------------------------------------- +%% Tests that a case nested inside a tuple is ok. +%% (This was known to crash earlier versions of BEAM.) + +test_tuple_with_case() -> + {reply, true} = tuple_with_case(), + ok. + +tuple_with_case() -> + %% The following comments apply to the BEAM compiler. + void(), % Reset var count. + {reply, % Compiler will choose {x,1} for tuple. + case void() of % Call will reset var count. + {'EXIT', Reason} -> % Case will return in {x,1} (first free), + {error, Reason}; % but the tuple will be build in {x,1}, + _ -> % so case value is lost and a circular + true % data element is built. + end}. + +void() -> ok. + +%%-------------------------------------------------------------------- +%% Test to build a tuple in a guard. + +test_tuple_in_guard(T2, T3) -> + %% T2 = {a, b}; T3 = {a, b, c} + ok = if T2 == {element(1, T3), element(2, T3)} -> ok; + true -> other + end, + ok = if T3 == {element(1, T3), element(2, T3), element(3, T3)} -> ok; + true -> other + end, + ok. -- cgit v1.2.3 From 6a645e07a02f9adda9b9534214e699ad8f30a15f Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 4 Mar 2014 14:05:49 +0100 Subject: More basic tests and some tests that the HiPE compiler is not causing trouble --- lib/hipe/test/basic_SUITE_data/basic_arith.erl | 2 +- .../test/basic_SUITE_data/basic_beam_instrs.erl | 12 ++ lib/hipe/test/basic_SUITE_data/basic_bignums.erl | 19 ++ lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl | 37 ++++ lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl | 111 +++++++++- .../test/basic_SUITE_data/basic_exceptions.erl | 122 ++++++++++- lib/hipe/test/basic_SUITE_data/basic_guards.erl | 17 ++ .../test/basic_SUITE_data/basic_issues_hipe.erl | 38 +++- lib/hipe/test/basic_SUITE_data/basic_lists.erl | 22 +- lib/hipe/test/basic_SUITE_data/basic_random.erl | 238 +++++++++++++++++++++ lib/hipe/test/basic_SUITE_data/basic_records.erl | 28 +++ .../test/sanity_SUITE_data/sanity_comp_timeout.erl | 26 +++ .../test/sanity_SUITE_data/sanity_no_zombies.erl | 19 ++ 13 files changed, 677 insertions(+), 14 deletions(-) create mode 100644 lib/hipe/test/basic_SUITE_data/basic_random.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_records.erl create mode 100644 lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl create mode 100644 lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_arith.erl b/lib/hipe/test/basic_SUITE_data/basic_arith.erl index 3dddc265c8..0277ad852b 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_arith.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_arith.erl @@ -43,7 +43,7 @@ bbb(X, Y, Z) -> %% Tests unary plus: it used to be the identity function but not anymore test_uplus() -> - badarith = try uplus(gazonk) catch error:E -> E end, + badarith = try uplus(gazonk) catch error:Err -> Err end, 42 = uplus(42), ok. diff --git a/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl b/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl index 50c2180cbd..6fafea3b09 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_beam_instrs.erl @@ -13,6 +13,7 @@ test() -> ok = test_switch_val(), ok = test_put_literal(), ok = test_set_tuple_element(), + ok = test_unguarded_unsafe_element(), ok. %%-------------------------------------------------------------------- @@ -88,3 +89,14 @@ simple_set(State, Val) -> %% f3 = Val is the one used in set_element; odd_set(State, Val) -> %% f3 = foo is the one used in set_element; State#rec{f1 = foo, f5 = Val*2.0}. %% this checks the case of constant + +%%-------------------------------------------------------------------- +%% Tests the handling of unguarded unsafe_element operations that BEAM +%% can sometimes construct on records (when it has enough context). + +test_unguarded_unsafe_element() -> + {badrecord, rec} = try unguarded_unsafe_element(42) catch error:E -> E end, + ok. + +unguarded_unsafe_element(X) -> + X#rec{f1 = X#rec.f3}. diff --git a/lib/hipe/test/basic_SUITE_data/basic_bignums.erl b/lib/hipe/test/basic_SUITE_data/basic_bignums.erl index c455bf318f..79f62e3229 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bignums.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bignums.erl @@ -13,6 +13,8 @@ test() -> ok = test_big_fac(), ok = test_int_overfl_32(), ok = test_int_overfl_64(), + ok = test_int_overfl_32_guard(), + ok = test_int_overfl_64_guard(), ok. %%-------------------------------------------------------------------- @@ -122,3 +124,20 @@ test_int_overfl_64() -> add(X, Y) -> X + Y. %%-------------------------------------------------------------------- +%% Tests for correct handling of integer overflow in guards + +test_int_overfl_32_guard() -> + ok = overfl_in_guard(16#7ffffff, 0), + ok = overfl_in_guard(16#7ffffff, 16#7ffffff), + ok. + +test_int_overfl_64_guard() -> + ok = overfl_in_guard(16#7ffffffffffffff, 0), + ok = overfl_in_guard(16#7ffffffffffffff, 16#7ffffffffffffff), + ok. + +overfl_in_guard(X, Y) -> + case ok of + V when X+Y > 12 -> V; + _ -> bad + end. diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl index 0cf9a3cd4c..964b0f423a 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_beam.erl @@ -8,6 +8,8 @@ -export([test/0]). +%% the following is needed for the test_weird_message +-export([loop/1]). %% the following are needed for the test_catch_bug -behaviour(gen_server). -export([start_link/1]). @@ -16,6 +18,7 @@ test() -> ok = test_fp_basic_blocks(), + ok = test_weird_message(), ok = test_catch_bug(), ok. @@ -63,6 +66,40 @@ bad_arith2(X, Y) when is_float(X) -> Y1 = element(1, Y), {X1 + 1.0, Y1}. +%%-------------------------------------------------------------------- +%% Sending 'test' to this process should return 'ok'. But: +%% +%% 1> MOD:test(). +%% Weird: received true +%% timeout +%% +%% Surprisingly, the message has been bound to the value of 'ena' +%% in the record! The problem was visible in the .S file. +%%-------------------------------------------------------------------- + +-record(state, {ena = true}). + +test_weird_message() -> + P = spawn_link(?MODULE, loop, [#state{}]), + P ! {msg, self()}, + receive + What -> What + after 42 -> timeout + end. + +loop(S) -> + receive + _ when S#state.ena == false -> + io:format("Weird: ena is false\n"); + % loop(S); + {msg, Pid} -> + Pid ! ok; + % loop(S); + Other -> + io:format("Weird: received ~p\n", [Other]) + % loop(S) + end. + %%-------------------------------------------------------------------- %% This was posted on the Erlang mailing list as a question: %% diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl index 1948e4efa7..01add52cb0 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl @@ -1,9 +1,9 @@ %%% -*- erlang-indent-level: 2 -*- -%%%------------------------------------------------------------------- +%%%---------------------------------------------------------------------- %%% Author: Kostis Sagonas %%% %%% Contains code examples that exhibited bugs in the HiPE compiler. -%%%------------------------------------------------------------------- +%%%---------------------------------------------------------------------- -module(basic_bugs_hipe). -export([test/0]). @@ -11,10 +11,13 @@ test() -> ok = test_ets_bifs(), ok = test_bit_shift(), + ok = test_match_big_list(), + ok = test_unsafe_bsl(), + ok = test_unsafe_bsr(), ok = test_R12B5_seg_fault(), ok. -%%-------------------------------------------------------------------- +%%----------------------------------------------------------------------- %% From: Bjorn Gustavsson %% %% This code, if HiPE compiled, crashed like this (on SPARC) @@ -34,7 +37,7 @@ test() -> %% to other ets BIFs with a *different* arity (i.e. they have more or %% less arguments). I have probably forgotten to mention that subtle %% change. -%%-------------------------------------------------------------------- +%%----------------------------------------------------------------------- test_ets_bifs() -> Seed = {1032, 15890, 22716}, @@ -63,8 +66,7 @@ do_random_test() -> true -> ok end - end, - 2000), + end, 2000), %% io:format("~nData matched~n"), ets:match_delete(OrdSet, '_'), ets:match_delete(Set, '_'), @@ -107,7 +109,7 @@ do_n_times(Fun, N) -> end, do_n_times(Fun, N - 1). -%%-------------------------------------------------------------------- +%%----------------------------------------------------------------------- %% From: Niclas Pehrsson %% Date: Apr 20, 2006 %% @@ -115,7 +117,7 @@ do_n_times(Fun, N) -> %% that bsr in some cases shifts the bits in the wrong way... %% %% Fixed about 10 mins afterwards; was a bug in constant propagation. -%%-------------------------------------------------------------------- +%%----------------------------------------------------------------------- test_bit_shift() -> 1 = plain_shift(), % 1 @@ -153,13 +155,104 @@ shift_length_list_plus2() -> shift_fun() -> (length_list() + 4) bsr 2. +%%----------------------------------------------------------------------- +%% From: Igor Goryachev +%% Date: June 15, 2006 +%% +%% I have experienced a different behaviour and possibly a weird result +%% while playing with matching a big list on x86 and x86_64 machines. +%%----------------------------------------------------------------------- + +-define(BIG_LIST, + ["uid", "nickname", "n_family", "n_given", "email_pref", + "tel_home_number", "tel_cellular_number", "adr_home_country", + "adr_home_locality", "adr_home_region", "url", "gender", "bday", + "constitution", "height", "weight", "hair", "routine", "smoke", + "maritalstatus", "children", "independence", "school_number", + "school_locality", "school_title", "school_period", "org_orgname", + "title", "adr_work_locality", "photo_type", "photo_binval"]). + +test_match_big_list() -> + case create_tuple_with_big_const_list() of + {selected, ?BIG_LIST, _} -> ok; + _ -> weird + end. + +create_tuple_with_big_const_list() -> + {selected, ?BIG_LIST, [{"test"}]}. + +%%----------------------------------------------------------------------- +%% In October 2006 the HiPE compiler acquired more type-driven +%% optimisations of arithmetic operations. One of these, the +%% transformation of bsl to a pure fixnum bsl fixnum -> fixnum version +%% (unsafe_bsl), was incorrectly performed even when the result +%% wouldn't be a fixnum. The error occurred for all backends, but the +%% only place known to break was hipe_arm:imm_to_am1/2. Some +%% immediates got broken on ARM, causing segmentation faults in +%% compiler_tests when HiPE recompiled itself. +%%----------------------------------------------------------------------- + +test_unsafe_bsl() -> + ok = bsl_check(bsl_test_cases()). + +bsl_test_cases() -> + [{16#FF, {16#FF, 0}}, + {16#F000000F, {16#FF, 2}}]. + +bsl_check([]) -> ok; +bsl_check([{X, Y}|Rest]) -> + case imm_to_am1(X) of + Y -> bsl_check(Rest); + _ -> 'hipe_broke_bsl' + end. + +imm_to_am1(Imm) -> + imm_to_am1(Imm band 16#FFFFFFFF, 16). +imm_to_am1(Imm, RotCnt) -> + if Imm >= 0, Imm =< 255 -> {Imm, RotCnt band 15}; + true -> + NewRotCnt = RotCnt - 1, + if NewRotCnt =:= 0 -> []; % full circle, no joy + true -> + NewImm = (Imm bsr 2) bor ((Imm band 3) bsl 30), + imm_to_am1(NewImm, NewRotCnt) + end + end. + +%%----------------------------------------------------------------------- +%% Another transformation, namely that of bsr to a pure fixnum bsr +%% fixnum -> fixnum version (unsafe_bsr), failed to check for shifts +%% larger than the number of bits in fixnums. Such shifts should +%% return zero, but instead they became plain machine-level shift +%% instructions. Machines often only consider the low-order bits of +%% the shift count, so machine-level shifts larger than the word size +%% do not match the Erlang semantics. +%%----------------------------------------------------------------------- + +test_unsafe_bsr() -> + ok = bsr_check(bsr_test_cases()). + +bsr_test_cases() -> + [{16#FF, 4, 16#0F}, + {16#FF, 64, 0}]. + +bsr_check([]) -> ok; +bsr_check([{X, Y, Z}|Rest]) -> + case do_bsr(X, Y) of + Z -> bsr_check(Rest); + _ -> 'hipe_broke_bsr' + end. + +do_bsr(X, Y) -> + (X band 16#FFFF) bsr (Y band 16#FFFF). + %%----------------------------------------------------------------------- %% From: Sergey S, mid January 2009. %% %% While I was playing with +native option, I run into a bug in HiPE %% which leads to segmentation fault using +native and Erlang R12B-5. %% -%% Eshell V5.6.5 (abort with ^G) +%% Eshell V5.6.5 %% 1> crash:test(). %% # Some message to be printed here each loop iteration %% Segmentation fault diff --git a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl index cf11e8b2a0..082e805580 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl @@ -6,7 +6,7 @@ %%%------------------------------------------------------------------- -module(basic_exceptions). --export([test/0]). +-export([test/0, test_catches/0]). %% functions used as arguments to spawn/3 -export([bad_guy/2]). @@ -15,11 +15,63 @@ test() -> ok = test_catch_exit(42), ok = test_catch_throw(42), ok = test_catch_element(), + ok = test_catch_crash(), + ok = test_catch_empty(), ok = test_catch_merge(), + ok = test_catches_merged(), ok = test_pending_errors(), ok = test_bad_fun_call(), ok. +%%-------------------------------------------------------------------- +%% Written in 2001 by Erik Johansson. + +test_catches() -> + ExitBar = {'EXIT', bar}, + L1 = [ExitBar, ok, ExitBar, {ok, ExitBar}], + L1 = [t1(), t2(), t3(), t4()], + badarith = (catch element(1, element(2, t5(a, b)))), + L2 = [42, ExitBar, ExitBar, {no_exception, ok}], + L2 = [t5(21, 21), t6(), t7(), t8()], + ok. + +t1() -> + catch foo(). + +t2() -> + V = (catch ok()), + s(), + V. + +t3() -> + V = (catch foo()), + V. + +t4() -> + V1 = ok(), + V2 = (catch foo()), + {V1, V2}. + +t5(A, B) -> + catch A + B. + +t6() -> + catch {no_exception, ok(), foo()}. + +t7() -> + catch {no_exception, foo(), ok()}. + +t8() -> + catch {no_exception, ok()}. + +foo() -> + s(), + exit(bar). + +ok() -> s(), ok. + +s() -> nada. + %%-------------------------------------------------------------------- test_catch_exit(N) -> @@ -48,6 +100,52 @@ test_catch_element() -> test_catch_element(N) -> element(1, catch element(N, {1,2,3,4,5,6,7,8,9,10,11})). +%%-------------------------------------------------------------------- + +-define(try_match(E), + catch ?MODULE:non_existing(), + {'EXIT', {{badmatch, nomatch}, _}} = (catch E = no_match())). + +test_catch_crash() -> + ?try_match(a), + ?try_match(42), + ?try_match({a, b, c}), + ?try_match([]), + ?try_match(1.0), + ok. + +no_match() -> nomatch. + +%% small_test() -> +%% catch ?MODULE:non_existing(), +%% io:format("Before\n",[]), +%% hipe_bifs:show_nstack(self()), +%% io:format("After\n",[]), +%% garbage_collect(). + +%%-------------------------------------------------------------------- +%% Tests whether the HiPE compiler optimizes catches in a way that +%% does not result in an infinite loop. +%%-------------------------------------------------------------------- + +test_catch_empty() -> + badmatch(). + +badmatch() -> + Big = ret_big(), + Float = ret_float(), + catch a = Big, + catch b = Float, + ok = case Big of Big -> ok end, + ok = case Float of Float -> ok end, + ok. + +ret_big() -> + 329847987298478924982978248748729829487298292982972978239874. + +ret_float() -> + 3.1415927. + %%-------------------------------------------------------------------- %% Test that shows how BEAM can merge catch-end blocks that belong to %% different catch-start instructions. Written by Richard Carlsson. @@ -67,6 +165,28 @@ f(_) -> ok. g(_) -> ok. +%%-------------------------------------------------------------------- +%% Written by Tobias Lindahl. + +test_catches_merged() -> + {'EXIT', _} = merged_catches(foo), + {'EXIT', {badarith, _}} = merged_catches(bar), + {'EXIT', _} = merged_catches(baz), + ok. + +merged_catches(X) -> + case X of + foo -> catch fail1(0); + bar -> catch {catch(1 = X), fail2(0)}; + baz -> catch fail3(0) + end. + +fail1(X) -> 1/X. + +fail2(X) -> 1/X. + +fail3(X) -> 1/X. + %%-------------------------------------------------------------------- %% Taken from exception_SUITE.erl %%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_guards.erl b/lib/hipe/test/basic_SUITE_data/basic_guards.erl index 50c0ddd972..a519944916 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_guards.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_guards.erl @@ -13,6 +13,7 @@ test() -> ok = guard1([foo]), ok = test_guard2(), ok = test_guard3(), + ok = test_guard4(), ok. %%-------------------------------------------------------------------- @@ -56,3 +57,19 @@ test_guard3() -> f(X) when ?is_foo(X) -> yes; f(_) -> no. + +%%-------------------------------------------------------------------- + +-define(EXT_REF, <<131,114,0,3,100,0,19,114,101,102,95,116,101,115,116,95,98,117,103,64,103,111,114,98,97,103,2,0,0,0,125,0,0,0,0,0,0,0,0>>). + +test_guard4() -> + yes = is_ref(make_ref()), + no = is_ref(gazonk), + yes = is_ref(an_external_ref(?EXT_REF)), + ok. + +is_ref(Ref) when is_reference(Ref) -> yes; +is_ref(_Ref) -> no. + +an_external_ref(Bin) -> + binary_to_term(Bin). diff --git a/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl index e3618c0e72..e71045bfe2 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_issues_hipe.erl @@ -12,8 +12,10 @@ -export([auth/4]). test() -> - ok = test_bif_fails(), + ok = test_dominance_trees(), + ok = test_merged_const(), ok = test_var_pair(), + ok = test_bif_fails(), ok = test_find_catches(), ok = test_heap_allocate_trim(), ok. @@ -24,11 +26,43 @@ test() -> %% %% No tests here; we simply check that the HiPE compiler does not go %% into an infinite loop when compiling strange functions like this. -%% -------------------------------------------------------------------- +%%-------------------------------------------------------------------- auth(_, A, B, C) -> auth(A, B, C, []). +%%-------------------------------------------------------------------- +%% Exposed a crash in the generation of dominance trees used in SSA. +%%-------------------------------------------------------------------- + +-record(state, {f}). + +test_dominance_trees() -> + {ok, true} = doit(true, #state{f = true}), + ok. + +doit(Foo, S) -> + Fee = case Foo of + Bar when Bar == S#state.f; Bar == [] -> true; + _ -> false + end, + {ok, Fee}. + +%%-------------------------------------------------------------------- +%% Checks that the merging of constants in the constant table uses the +%% appropriate comparison function for this. +%%-------------------------------------------------------------------- + +test_merged_const() -> + Const1 = {'', 1.0000}, + Const2 = {'', 1}, + match(Const1, Const2). + +match(A, A) -> + error; +match(_A, _B) -> + ok. + %%-------------------------------------------------------------------- %% Checks that the HiPE compiler does not get confused by constant %% data structures similar to the internal compiler data structures. diff --git a/lib/hipe/test/basic_SUITE_data/basic_lists.erl b/lib/hipe/test/basic_SUITE_data/basic_lists.erl index d229467b84..264a7f86f6 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_lists.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_lists.erl @@ -2,7 +2,8 @@ %%%------------------------------------------------------------------- %%% Author: Kostis Sagonas %%% -%%% Contains tests that manipulate and pattern match against lists. +%%% Contains tests that manipulate and pattern match against lists +%%% (perhaps by calling functions from the 'lists' module). %%%------------------------------------------------------------------- -module(basic_lists). @@ -10,6 +11,7 @@ test() -> ok = test_length(), + ok = test_lists_key(), ok = test_lists_and_strings(), ok. @@ -32,6 +34,24 @@ len([], L) -> L. %%-------------------------------------------------------------------- +test_lists_key() -> + First = {x, 42.0}, + Second = {y, -77}, + Third = {z, [a, b, c], {5.0}}, + List = [First, Second, Third], + {value, First} = key_search_find(42, 2, List), + ok. + +key_search_find(Key, Pos, List) -> + case lists:keyfind(Key, Pos, List) of + false -> + false = lists:keysearch(Key, Pos, List); + Tuple when is_tuple(Tuple) -> + {value, Tuple} = lists:keysearch(Key, Pos, List) + end. + +%%-------------------------------------------------------------------- + test_lists_and_strings() -> LL = ["H'A", " H'B", " H'C"], LL2 = lists:map(fun string:strip/1, LL), diff --git a/lib/hipe/test/basic_SUITE_data/basic_random.erl b/lib/hipe/test/basic_SUITE_data/basic_random.erl new file mode 100644 index 0000000000..8866218318 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_random.erl @@ -0,0 +1,238 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% A test for list handling created using the 'random' module. +%%%------------------------------------------------------------------- +-module(basic_random). + +-export([test/0]). + +%% It can be used as a benchmark by playing with the following defines +-define(N, 1000). +-define(Iter, 500). + +test() -> + ok = random(?N). + +random(N) -> + random(N, ?Iter). + +random(N, Iter) -> + random:seed(1, 2, 3), + t(ranlist(N, [], N*100), Iter). + +ranlist(0, L, _N) -> L; +ranlist(N, L, N0) -> ranlist(N-1, [random:uniform(N0)+300 | L], N0). + +t(_, 0) -> ok; +t(L, Iter) -> + %% io:format("Sort starting~n"), + sort(L), + t(L, Iter-1). + +sort([X, Y | L]) when X =< Y -> + split_1(X, Y, L, [], []); +sort([X, Y | L]) -> + split_2(X, Y, L, [], []); +sort(L) -> + L. + +%% Ascending. +split_1(X, Y, [Z | L], R, Rs) when Z >= Y -> + split_1(Y, Z, L, [X | R], Rs); +split_1(X, Y, [Z | L], R, Rs) when Z >= X -> + split_1(Z, Y, L, [X | R], Rs); +split_1(X, Y, [Z | L], [], Rs) -> + split_1(X, Y, L, [Z], Rs); +split_1(X, Y, [Z | L], R, Rs) -> + split_1_1(X, Y, L, R, Rs, Z); +split_1(X, Y, [], R, Rs) -> + rmergel([[Y, X | R] | Rs], []). + +%% One out-of-order element, S. +split_1_1(X, Y, [Z | L], R, Rs, S) when Z >= Y -> + split_1_1(Y, Z, L, [X | R], Rs, S); +split_1_1(X, Y, [Z | L], R, Rs, S) when Z >= X -> + split_1_1(Z, Y, L, [X | R], Rs, S); +split_1_1(X, Y, [Z | L], R, Rs, S) when S =< Z -> + split_1(S, Z, L, [], [[Y, X | R] | Rs]); +split_1_1(X, Y, [Z | L], R, Rs, S) -> + split_1(Z, S, L, [], [[Y, X | R] | Rs]); +split_1_1(X, Y, [], R, Rs, S) -> + rmergel([[S], [Y, X | R] | Rs], []). + +%% Descending. +split_2(X, Y, [Z | L], R, Rs) when Z =< Y -> + split_2(Y, Z, L, [X | R], Rs); +split_2(X, Y, [Z | L], R, Rs) when Z =< X -> + split_2(Z, Y, L, [X | R], Rs); +split_2(X, Y, [Z | L], [], Rs) -> + split_2(X, Y, L, [Z], Rs); +split_2(X, Y, [Z | L], R, Rs) -> + split_2_1(X, Y, L, R, Rs, Z); +split_2(X, Y, [], R, Rs) -> + mergel([[Y, X | R] | Rs], []). + +split_2_1(X, Y, [Z | L], R, Rs, S) when Z =< Y -> + split_2_1(Y, Z, L, [X | R], Rs, S); +split_2_1(X, Y, [Z | L], R, Rs, S) when Z =< X -> + split_2_1(Z, Y, L, [X | R], Rs, S); +split_2_1(X, Y, [Z | L], R, Rs, S) when S > Z -> + split_2(S, Z, L, [], [[Y, X | R] | Rs]); +split_2_1(X, Y, [Z | L], R, Rs, S) -> + split_2(Z, S, L, [], [[Y, X | R] | Rs]); +split_2_1(X, Y, [], R, Rs, S) -> + mergel([[S], [Y, X | R] | Rs], []). + +mergel([[] | L], Acc) -> + mergel(L, Acc); +mergel([A, [H2 | T2], [H3 | T3] | L], Acc) -> + mergel(L, [merge3_1(A, [], H2, T2, H3, T3) | Acc]); +mergel([A, [H | T]], Acc) -> + rmergel([merge2_1(A, H, T, []) | Acc], []); +mergel([L], []) -> + L; +mergel([L], Acc) -> + rmergel([lists:reverse(L, []) | Acc], []); +mergel([], []) -> + []; +mergel([], Acc) -> + rmergel(Acc, []); +mergel([A, [] | L], Acc) -> + mergel([A | L], Acc); +mergel([A, B, [] | L], Acc) -> + mergel([A, B | L], Acc). + +rmergel([A, [H2 | T2], [H3 | T3] | L], Acc) -> + rmergel(L, [rmerge3_1(A, [], H2, T2, H3, T3) | Acc]); +rmergel([A, [H | T]], Acc) -> + mergel([rmerge2_1(A, H, T, []) | Acc], []); +rmergel([L], Acc) -> + mergel([lists:reverse(L, []) | Acc], []); +rmergel([], Acc) -> + mergel(Acc, []). + +%% Take L1 apart. +merge3_1([H1 | T1], M, H2, T2, H3, T3) when H1 =< H2 -> + merge3_12(T1, H1, H2, T2, H3, T3, M); +merge3_1([H1 | T1], M, H2, T2, H3, T3) -> + merge3_21(T1, H1, H2, T2, H3, T3, M); +merge3_1(_nil, M, H2, T2, H3, T3) when H2 =< H3 -> + merge2_1(T2, H3, T3, [H2 | M]); +merge3_1(_nil, M, H2, T2, H3, T3) -> + merge2_1(T3, H2, T2, [H3 | M]). + +%% Take L2 apart. +merge3_2(T1, H1, M, [H2 | T2], H3, T3) when H1 =< H2 -> + merge3_12(T1, H1, H2, T2, H3, T3, M); +merge3_2(T1, H1, M, [H2 | T2], H3, T3) -> + merge3_21(T1, H1, H2, T2, H3, T3, M); +merge3_2(T1, H1, M, _nil, H3, T3) when H1 =< H3 -> + merge2_1(T1, H3, T3, [H1 | M]); +merge3_2(T1, H1, M, _nil, H3, T3) -> + merge2_1(T3, H1, T1, [H3 | M]). + +%% H1 <= H2. Inlined. +merge3_12(T1, H1, H2, T2, H3, T3, M) when H3 < H1 -> + merge3_12_3(T1, H1, H2, T2, [H3 | M], T3); +merge3_12(T1, H1, H2, T2, H3, T3, M) -> + merge3_1(T1, [H1 | M], H2, T2, H3, T3). + +%% H1 <= H2, take L3 apart. +merge3_12_3(T1, H1, H2, T2, M, [H3 | T3]) when H3 < H1 -> + merge3_12_3(T1, H1, H2, T2, [H3 | M], T3); +merge3_12_3(T1, H1, H2, T2, M, [H3 | T3]) -> + merge3_1(T1, [H1 | M], H2, T2, H3, T3); +merge3_12_3(T1, H1, H2, T2, M, _nil) -> + merge2_1(T1, H2, T2, [H1 | M]). + +%% H1 > H2. Inlined. +merge3_21(T1, H1, H2, T2, H3, T3, M) when H3 < H2 -> + merge3_21_3(T1, H1, H2, T2, [H3 | M], T3); +merge3_21(T1, H1, H2, T2, H3, T3, M) -> + merge3_2(T1, H1, [H2 | M], T2, H3, T3). + +%% H1 > H2, take L3 apart. +merge3_21_3(T1, H1, H2, T2, M, [H3 | T3]) when H3 < H2 -> + merge3_21_3(T1, H1, H2, T2, [H3 | M], T3); +merge3_21_3(T1, H1, H2, T2, M, [H3 | T3]) -> + merge3_2(T1, H1, [H2 | M], T2, H3, T3); +merge3_21_3(T1, H1, H2, T2, M, _nil) -> + merge2_1(T2, H1, T1, [H2 | M]). + +%% Take L1 apart. +rmerge3_1([H1 | T1], M, H2, T2, H3, T3) when H1 > H2 -> + rmerge3_12(T1, H1, H2, T2, H3, T3, M); +rmerge3_1([H1 | T1], M, H2, T2, H3, T3) -> + rmerge3_21(T1, H1, H2, T2, H3, T3, M); +rmerge3_1(_nil, M, H2, T2, H3, T3) when H2 > H3 -> + rmerge2_1(T2, H3, T3, [H2 | M]); +rmerge3_1(_nil, M, H2, T2, H3, T3) -> + rmerge2_1(T3, H2, T2, [H3 | M]). + +%% Take L2 apart. +rmerge3_2(T1, H1, M, [H2 | T2], H3, T3) when H1 > H2 -> + rmerge3_12(T1, H1, H2, T2, H3, T3, M); +rmerge3_2(T1, H1, M, [H2 | T2], H3, T3) -> + rmerge3_21(T1, H1, H2, T2, H3, T3, M); +rmerge3_2(T1, H1, M, _nil, H3, T3) when H1 > H3 -> + rmerge2_1(T1, H3, T3, [H1 | M]); +rmerge3_2(T1, H1, M, _nil, H3, T3) -> + rmerge2_1(T3, H1, T1, [H3 | M]). + +%% H1 > H2. Inlined. +rmerge3_12(T1, H1, H2, T2, H3, T3, M) when H3 >= H1 -> + rmerge3_12_3(T1, H1, H2, T2, [H3 | M], T3); +rmerge3_12(T1, H1, H2, T2, H3, T3, M) -> + rmerge3_1(T1, [H1 | M], H2, T2, H3, T3). + +%% H1 > H2, take L3 apart. +rmerge3_12_3(T1, H1, H2, T2, M, [H3 | T3]) when H3 >= H1 -> + rmerge3_12_3(T1, H1, H2, T2, [H3 | M], T3); +rmerge3_12_3(T1, H1, H2, T2, M, [H3 | T3]) -> + rmerge3_1(T1, [H1 | M], H2, T2, H3, T3); +rmerge3_12_3(T1, H1, H2, T2, M, _nil) -> + rmerge2_1(T1, H2, T2, [H1 | M]). + +%% H1 =< H2. Inlined. +rmerge3_21(T1, H1, H2, T2, H3, T3, M) when H3 >= H2 -> + rmerge3_21_3(T1, H1, H2, T2, [H3 | M], T3); +rmerge3_21(T1, H1, H2, T2, H3, T3, M) -> + rmerge3_2(T1, H1, [H2 | M], T2, H3, T3). + +%% H1 =< H2, take L3 apart. +rmerge3_21_3(T1, H1, H2, T2, M, [H3 | T3]) when H3 >= H2 -> + rmerge3_21_3(T1, H1, H2, T2, [H3 | M], T3); +rmerge3_21_3(T1, H1, H2, T2, M, [H3 | T3]) -> + rmerge3_2(T1, H1, [H2 | M], T2, H3, T3); +rmerge3_21_3(T1, H1, H2, T2, M, _nil) -> + rmerge2_1(T2, H1, T1, [H2 | M]). + +merge2_1([H1 | T1], H2, T2, M) when H2 < H1 -> + merge2_2(T1, H1, T2, [H2 | M]); +merge2_1([H1 | T1], H2, T2, M) -> + merge2_1(T1, H2, T2, [H1 | M]); +merge2_1(_nil, H2, T2, M) -> + lists:reverse(T2, [H2 | M]). + +merge2_2(T1, H1, [H2 | T2], M) when H1 < H2 -> + merge2_1(T1, H2, T2, [H1 | M]); +merge2_2(T1, H1, [H2 | T2], M) -> + merge2_2(T1, H1, T2, [H2 | M]); +merge2_2(T1, H1, _nil, M) -> + lists:reverse(T1, [H1 | M]). + +rmerge2_1([H1 | T1], H2, T2, M) when H2 >= H1 -> + rmerge2_2(T1, H1, T2, [H2 | M]); +rmerge2_1([H1 | T1], H2, T2, M) -> + rmerge2_1(T1, H2, T2, [H1 | M]); +rmerge2_1(_nil, H2, T2, M) -> + lists:reverse(T2, [H2 | M]). + +rmerge2_2(T1, H1, [H2 | T2], M) when H1 >= H2 -> + rmerge2_1(T1, H2, T2, [H1 | M]); +rmerge2_2(T1, H1, [H2 | T2], M) -> + rmerge2_2(T1, H1, T2, [H2 | M]); +rmerge2_2(T1, H1, _nil, M) -> + lists:reverse(T1, [H1 | M]). diff --git a/lib/hipe/test/basic_SUITE_data/basic_records.erl b/lib/hipe/test/basic_SUITE_data/basic_records.erl new file mode 100644 index 0000000000..cbb451196c --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_records.erl @@ -0,0 +1,28 @@ +%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that manipulate and pattern match against records. +%%%------------------------------------------------------------------- +-module(basic_records). + +-export([test/0]). + +test() -> + ok = test_rec1(), + ok. + +%%-------------------------------------------------------------------- + +-record(r, {ra}). +-record(s, {sa, sb, sc, sd}). + +test_rec1() -> + R = #r{}, + S = #s{}, + S1 = S#s{sc=R, sd=1}, + R1 = S1#s.sc, + undefined = R1#r.ra, + ok. + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl b/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl new file mode 100644 index 0000000000..bee38fd87a --- /dev/null +++ b/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl @@ -0,0 +1,26 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%---------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Tests that when the native code compilation times out or gets killed +%%% for some other reason, the parent process does not also get killed. +%%% +%%% Problem discovered by Bjorn G. on 1/12/2003 and fixed by Kostis. +%%%---------------------------------------------------------------------- + +-module(sanity_comp_timeout). + +-export([test/0]). + +test() -> + ok = write_dummy_mod(), + error_logger:tty(false), % disable printouts of error reports + Self = self(), % get the parent process + c:c(dummy_mod, [native, {hipe, [{timeout, 1}]}]), % This will kill the process + Self = self(), % make sure the parent process stays the same + ok. + +write_dummy_mod() -> + Prog = <<"-module(dummy_mod).\n-export([test/0]).\ntest() -> ok.\n">>, + ok = file:write_file("dummy_mod.erl", Prog). + diff --git a/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl b/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl new file mode 100644 index 0000000000..f9f9951de2 --- /dev/null +++ b/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl @@ -0,0 +1,19 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%---------------------------------------------------------------------- +%%% Author: Per Gustafsson +%%% +%%% Checks that HiPE's concurrent compilation does not leave any zombie +%%% processes around after compilation has finished. +%%% +%%% This was a bug reported on erlang-bugs (Oct 25, 2007). +%%%---------------------------------------------------------------------- + +-module(sanity_no_zombies). + +-export([test/0]). + +test() -> + L = length(processes()), + hipe:c(?MODULE, [concurrent_comp]), % force concurrent compilation + L = length(processes()), + ok. -- cgit v1.2.3 From f3b62ad3fb0b989d58e9018cbe3b62d4d7300341 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 23 Mar 2014 13:21:26 +0100 Subject: Add function to prevent running tests in the LLVM backend --- lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl | 4 +++- lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl b/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl index bee38fd87a..9f0830574f 100644 --- a/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl +++ b/lib/hipe/test/sanity_SUITE_data/sanity_comp_timeout.erl @@ -10,7 +10,7 @@ -module(sanity_comp_timeout). --export([test/0]). +-export([test/0, to_llvm/0]). test() -> ok = write_dummy_mod(), @@ -20,6 +20,8 @@ test() -> Self = self(), % make sure the parent process stays the same ok. +to_llvm() -> false. + write_dummy_mod() -> Prog = <<"-module(dummy_mod).\n-export([test/0]).\ntest() -> ok.\n">>, ok = file:write_file("dummy_mod.erl", Prog). diff --git a/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl b/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl index f9f9951de2..87e746042e 100644 --- a/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl +++ b/lib/hipe/test/sanity_SUITE_data/sanity_no_zombies.erl @@ -10,10 +10,12 @@ -module(sanity_no_zombies). --export([test/0]). +-export([test/0, to_llvm/0]). test() -> L = length(processes()), hipe:c(?MODULE, [concurrent_comp]), % force concurrent compilation L = length(processes()), ok. + +to_llvm() -> false. -- cgit v1.2.3 From 348059f6ff735362977115d5910c1edbd3f1bc25 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 2 Apr 2014 23:50:40 +0200 Subject: Use function from hipe module instead of a local one --- lib/hipe/test/hipe_testsuite_driver.erl | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl index 5f05a716bc..9f5d7421b4 100644 --- a/lib/hipe/test/hipe_testsuite_driver.erl +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -176,7 +176,8 @@ run(TestCase, Dir, _OutDir) -> HiPEOpts = try TestCase:hipe_options() catch error:undef -> [] end, {ok, TestCase} = hipe:c(TestCase, HiPEOpts), ok = TestCase:test(), - case is_llvm_opt_available() of + ToLLVM = try TestCase:to_llvm() catch error:undef -> true end, + case ToLLVM andalso hipe:llvm_support_available() of true -> {ok, TestCase} = hipe:c(TestCase, [to_llvm|HiPEOpts]), ok = TestCase:test(); @@ -186,16 +187,3 @@ run(TestCase, Dir, _OutDir) -> %% lists:foreach(fun (DF) -> ok end, % = file:delete(DF) end, %% [filename:join(OutDir, D) || D <- DataFiles]) %% end. - - -%% This function, which is supposed to check whether the right LLVM -%% infrastructure is available, should be probably written in a better -%% and more portable way and moved to the hipe application. - -is_llvm_opt_available() -> - OptStr = os:cmd("opt -version"), - SubStr = "LLVM version ", N = length(SubStr), - case string:str(OptStr, SubStr) of - 0 -> false; - S -> P = S + N, string:sub_string(OptStr, P, P + 2) >= "3.4" - end. -- cgit v1.2.3 From 7cfbe22bca2569f763b0ca0bbd04eeaaa5a0e298 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 2 Apr 2014 23:52:06 +0200 Subject: Add more generated test suites in Makefile --- lib/hipe/test/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile index 009f503abb..d781e4f9be 100644 --- a/lib/hipe/test/Makefile +++ b/lib/hipe/test/Makefile @@ -10,8 +10,10 @@ MODULES= \ # .erl files for these modules are automatically generated GEN_MODULES= \ + basic_SUITE \ bs_SUITE \ - maps_SUITE + maps_SUITE \ + sanity_SUITE ERL_FILES= $(MODULES:%=%.erl) -- cgit v1.2.3 From 77084e1b477a4cf99b944d0e06afd707c51e6576 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 2 Apr 2014 23:52:57 +0200 Subject: Minor code cleanup --- lib/hipe/test/bs_SUITE_data/bs_split.erl | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_split.erl b/lib/hipe/test/bs_SUITE_data/bs_split.erl index 2e52308a77..617543f789 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_split.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_split.erl @@ -26,13 +26,13 @@ bs1(L, B, Pos, Sz1, Sz2) -> <> = B, bs2(L, B, Pos, B1, B2). -bs2(L, B, Pos, B1, B2)-> +bs2(L, B, Pos, B1, B2) -> B1 = list_to_binary(lists:sublist(L, 1, Pos)), bs3(L, B, Pos, B2). bs3(L, B, Pos, B2) -> B2 = list_to_binary(lists:nthtail(Pos, L)), - byte_split(L, B, Pos-1). + byte_split(L, B, Pos - 1). %%-------------------------------------------------------------------- @@ -56,14 +56,14 @@ bit_split_binary2(_Action, _Bin, [], _Bef) -> ok. bit_split_binary3(Action, Bin, List, Bef, Aft) when Bef =< Aft -> Action(Bin, List, Bef, (Aft-Bef) div 8 * 8), - bit_split_binary3(Action, Bin, List, Bef, Aft-8); + bit_split_binary3(Action, Bin, List, Bef, Aft - 8); bit_split_binary3(_, _, _, _, _) -> ok. make_bin_from_list(_List, 0) -> mkbin([]); make_bin_from_list(List, N) -> list_to_binary([make_int(List, 8, 0), - make_bin_from_list(lists:nthtail(8, List), N-8)]). + make_bin_from_list(lists:nthtail(8, List), N - 8)]). make_int(_List, 0, Acc) -> Acc; make_int([H|T], N, Acc) -> make_int(T, N-1, Acc bsl 1 bor H). @@ -101,5 +101,5 @@ z_split(B, N) -> <<_:N/binary>> -> [B]; _ -> - z_split(B, N+1) + z_split(B, N + 1) end. -- cgit v1.2.3 From 1c6075b7c69709ce129e817b4652ccb5ff9d2e95 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Thu, 3 Apr 2014 01:24:51 +0200 Subject: More tests for handling of UTF in bitstrings --- lib/hipe/test/bs_SUITE_data/bs_utf.erl | 343 ++++++++++++++++++++++++++++++++- 1 file changed, 340 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_utf.erl b/lib/hipe/test/bs_SUITE_data/bs_utf.erl index f50ae08964..3a1988be0a 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_utf.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_utf.erl @@ -1,18 +1,355 @@ %% -*- erlang-indent-level: 2 -*- %%------------------------------------------------------------------- -%% Purpose: test support for UTF datatypes in binaries - INCOMPLETE +%% Purpose: test support for UTF datatypes in binaries +%% +%% Most of it taken from emulator/test/bs_utf_SUITE.erl %%------------------------------------------------------------------- -module(bs_utf). -export([test/0]). +-include_lib("test_server/include/test_server.hrl"). + test() -> + ok = utf8_cm65(), + ok = utf8_roundtrip(), + ok = utf16_roundtrip(), + ok = utf32_roundtrip(), + ok = utf8_illegal_sequences(), + ok = utf16_illegal_sequences(), + ok = utf32_illegal_sequences(), + ok. + +%%------------------------------------------------------------------- +%% A test with construction and matching + +utf8_cm65() -> <<65>> = b65utf8(), ok = m(<<65>>). +b65utf8() -> + <<65/utf8>>. + m(<<65/utf8>>) -> ok. -b65utf8() -> - <<65/utf8>>. +%%------------------------------------------------------------------- + +utf8_roundtrip() -> + ok = utf8_roundtrip(0, 16#D7FF), + ok = utf8_roundtrip(16#E000, 16#10FFFF), + ok. + +utf8_roundtrip(First, Last) when First =< Last -> + Bin = int_to_utf8(First), + Bin = id(<>), + Bin = id(<<(id(<<>>))/binary,First/utf8>>), + Unaligned = id(<<3:2,First/utf8>>), + <<_:2,Bin/binary>> = Unaligned, + <> = Bin, + <> = make_unaligned(Bin), + utf8_roundtrip(First+1, Last); +utf8_roundtrip(_, _) -> + ok. + +%%------------------------------------------------------------------- + +utf16_roundtrip() -> + Big = fun utf16_big_roundtrip/1, + Little = fun utf16_little_roundtrip/1, + PidRefs = [spawn_monitor(fun() -> do_utf16_roundtrip(Fun) end) || + Fun <- [Big,Little]], + [receive {'DOWN', Ref, process, Pid, Reason} -> normal=Reason end || + {Pid, Ref} <- PidRefs], + ok. + +do_utf16_roundtrip(Fun) -> + do_utf16_roundtrip(0, 16#D7FF, Fun), + do_utf16_roundtrip(16#E000, 16#10FFFF, Fun). + +do_utf16_roundtrip(First, Last, Fun) when First =< Last -> + Fun(First), + do_utf16_roundtrip(First+1, Last, Fun); +do_utf16_roundtrip(_, _, _) -> ok. + +utf16_big_roundtrip(Char) -> + Bin = id(<>), + Bin = id(<<(id(<<>>))/binary,Char/utf16>>), + Unaligned = id(<<3:2,Char/utf16>>), + <<_:2,Bin/binary>> = Unaligned, + <> = Bin, + <> = make_unaligned(Bin), + ok. + +utf16_little_roundtrip(Char) -> + Bin = id(<>), + Bin = id(<<(id(<<>>))/binary,Char/little-utf16>>), + Unaligned = id(<<3:2,Char/little-utf16>>), + <<_:2,Bin/binary>> = Unaligned, + <> = Bin, + <> = make_unaligned(Bin), + ok. + +%%------------------------------------------------------------------- + +utf32_roundtrip() -> + Big = fun utf32_big_roundtrip/1, + Little = fun utf32_little_roundtrip/1, + PidRefs = [spawn_monitor(fun() -> do_utf32_roundtrip(Fun) end) || + Fun <- [Big,Little]], + [receive {'DOWN', Ref, process, Pid, Reason} -> normal=Reason end || + {Pid, Ref} <- PidRefs], + ok. + +do_utf32_roundtrip(Fun) -> + do_utf32_roundtrip(0, 16#D7FF, Fun), + do_utf32_roundtrip(16#E000, 16#10FFFF, Fun). + +do_utf32_roundtrip(First, Last, Fun) when First =< Last -> + Fun(First), + do_utf32_roundtrip(First+1, Last, Fun); +do_utf32_roundtrip(_, _, _) -> ok. + +utf32_big_roundtrip(Char) -> + Bin = id(<>), + Bin = id(<<(id(<<>>))/binary,Char/utf32>>), + Unaligned = id(<<3:2,Char/utf32>>), + <<_:2,Bin/binary>> = Unaligned, + <> = Bin, + <> = make_unaligned(Bin), + ok. + +utf32_little_roundtrip(Char) -> + Bin = id(<>), + Bin = id(<<(id(<<>>))/binary,Char/little-utf32>>), + Unaligned = id(<<3:2,Char/little-utf32>>), + <<_:2,Bin/binary>> = Unaligned, + <> = Bin, + <> = make_unaligned(Bin), + ok. + +%%------------------------------------------------------------------- + +utf8_illegal_sequences() -> + fail_range(16#10FFFF+1, 16#10FFFF+512), % Too large. + fail_range(16#D800, 16#DFFF), % Reserved for UTF-16. + + %% Illegal first character. + [fail(<>) || I <- lists:seq(16#80, 16#BF)], + + %% Short sequences. + short_sequences(16#80, 16#10FFFF), + + %% Overlong sequences. (Using more bytes than necessary + %% is not allowed.) + overlong(0, 127, 2), + overlong(128, 16#7FF, 3), + overlong(16#800, 16#FFFF, 4), + ok. + +fail_range(Char, End) when Char =< End -> + {'EXIT', _} = (catch <>), + Bin = int_to_utf8(Char), + fail(Bin), + fail_range(Char+1, End); +fail_range(_, _) -> ok. + +short_sequences(Char, End) -> + Step = (End - Char) div erlang:system_info(schedulers) + 1, + PidRefs = short_sequences_1(Char, Step, End), + [receive {'DOWN', Ref, process, Pid, Reason} -> normal=Reason end || + {Pid, Ref} <- PidRefs], + ok. + +short_sequences_1(Char, Step, End) when Char =< End -> + CharEnd = lists:min([Char+Step-1,End]), + [spawn_monitor(fun() -> + %% io:format("~p - ~p\n", [Char, CharEnd]), + do_short_sequences(Char, CharEnd) + end)|short_sequences_1(Char+Step, Step, End)]; +short_sequences_1(_, _, _) -> []. + +do_short_sequences(Char, End) when Char =< End -> + short_sequence(Char), + do_short_sequences(Char+1, End); +do_short_sequences(_, _) -> ok. + +short_sequence(I) -> + case int_to_utf8(I) of + <> -> + <> = S0, + <> = S1, + fail(S0), + fail(S1), + fail(S2), + fail(<>), + fail(<>), + fail(<>); + <> -> + <> = S0, + fail(S0), + fail(S1), + fail(<>), + fail(<>), + fail(<>); + <> -> + fail(S), + fail(<>) + end. + +overlong(Char, Last, NumBytes) when Char =< Last -> + overlong(Char, NumBytes), + overlong(Char+1, Last, NumBytes); +overlong(_, _, _) -> ok. + +overlong(Char, NumBytes) when NumBytes < 5 -> + case int_to_utf8(Char, NumBytes) of + <>=Bin -> + ?t:fail({illegal_encoding_accepted,Bin,Char}); + <>=Bin -> + ?t:fail({illegal_encoding_accepted,Bin,Char,OtherChar}); + _ -> ok + end, + overlong(Char, NumBytes+1); +overlong(_, _) -> ok. + +fail(Bin) -> + fail_1(Bin), + fail_1(make_unaligned(Bin)). + +fail_1(<> = Bin) -> + ?t:fail({illegal_encoding_accepted, Bin, Char}); +fail_1(_) -> ok. + +%%------------------------------------------------------------------- + +utf16_illegal_sequences() -> + utf16_fail_range(16#10FFFF+1, 16#10FFFF+512), % Too large. + utf16_fail_range(16#D800, 16#DFFF), % Reserved for UTF-16. + lonely_hi_surrogate(16#D800, 16#DFFF), + leading_lo_surrogate(16#DC00, 16#DFFF), + ok. + +utf16_fail_range(Char, End) when Char =< End -> + {'EXIT', _} = (catch <>), + {'EXIT', _} = (catch <>), + utf16_fail_range(Char+1, End); +utf16_fail_range(_, _) -> ok. + +lonely_hi_surrogate(Char, End) when Char =< End -> + BinBig = <>, + BinLittle = <>, + case {BinBig,BinLittle} of + {<>,_} -> + ?t:fail({lonely_hi_surrogate_accepted,Bad}); + {_,<>} -> + ?t:fail({lonely_hi_surrogate_accepted,Bad}); + {_,_} -> + ok + end, + lonely_hi_surrogate(Char+1, End); +lonely_hi_surrogate(_, _) -> ok. + +leading_lo_surrogate(Char, End) when Char =< End -> + leading_lo_surrogate(Char, 16#D800, 16#DFFF), + leading_lo_surrogate(Char+1, End); +leading_lo_surrogate(_, _) -> ok. + +leading_lo_surrogate(HiSurr, LoSurr, End) when LoSurr =< End -> + BinBig = <>, + BinLittle = <>, + case {BinBig,BinLittle} of + {<>,_} -> + ?t:fail({leading_lo_surrogate_accepted,Bad}); + {_,<>} -> + ?t:fail({leading_lo_surrogate_accepted,Bad}); + {_,_} -> + ok + end, + leading_lo_surrogate(HiSurr, LoSurr+1, End); +leading_lo_surrogate(_, _, _) -> ok. + +%%------------------------------------------------------------------- + +utf32_illegal_sequences() -> + utf32_fail_range(16#10FFFF+1, 16#10FFFF+512), % Too large. + utf32_fail_range(16#D800, 16#DFFF), % Reserved for UTF-16. + utf32_fail_range(-100, -1), + ok. + +utf32_fail_range(Char, End) when Char =< End -> + {'EXIT', _} = (catch <>), + {'EXIT', _} = (catch <>), + case {<>,<>} of + {<>,_} -> + ?t:fail(Unexpected); + {_,<>} -> + ?t:fail(Unexpected); + {_,_} -> ok + end, + utf32_fail_range(Char+1, End); +utf32_fail_range(_, _) -> ok. + +%%------------------------------------------------------------------- +%% This function intentionally allows construction of UTF-8 sequence +%% in illegal ranges. + +int_to_utf8(I) when I =< 16#7F -> + <>; +int_to_utf8(I) when I =< 16#7FF -> + B2 = I, + B1 = (I bsr 6), + <<1:1,1:1,0:1,B1:5,1:1,0:1,B2:6>>; +int_to_utf8(I) when I =< 16#FFFF -> + B3 = I, + B2 = (I bsr 6), + B1 = (I bsr 12), + <<1:1,1:1,1:1,0:1,B1:4,1:1,0:1,B2:6,1:1,0:1,B3:6>>; +int_to_utf8(I) when I =< 16#3FFFFF -> + B4 = I, + B3 = (I bsr 6), + B2 = (I bsr 12), + B1 = (I bsr 18), + <<1:1,1:1,1:1,1:1,0:1,B1:3,1:1,0:1,B2:6,1:1,0:1,B3:6,1:1,0:1,B4:6>>; +int_to_utf8(I) when I =< 16#3FFFFFF -> + B5 = I, + B4 = (I bsr 6), + B3 = (I bsr 12), + B2 = (I bsr 18), + B1 = (I bsr 24), + <<1:1,1:1,1:1,1:1,1:1,0:1,B1:2,1:1,0:1,B2:6,1:1,0:1,B3:6,1:1,0:1,B4:6, + 1:1,0:1,B5:6>>. + +%% int_to_utf8(I, NumberOfBytes) -> Binary. +%% This function can be used to construct overlong sequences. +int_to_utf8(I, 1) -> + <>; +int_to_utf8(I, 2) -> + B2 = I, + B1 = (I bsr 6), + <<1:1,1:1,0:1,B1:5,1:1,0:1,B2:6>>; +int_to_utf8(I, 3) -> + B3 = I, + B2 = (I bsr 6), + B1 = (I bsr 12), + <<1:1,1:1,1:1,0:1,B1:4,1:1,0:1,B2:6,1:1,0:1,B3:6>>; +int_to_utf8(I, 4) -> + B4 = I, + B3 = (I bsr 6), + B2 = (I bsr 12), + B1 = (I bsr 18), + <<1:1,1:1,1:1,1:1,0:1,B1:3,1:1,0:1,B2:6,1:1,0:1,B3:6,1:1,0:1,B4:6>>. + +%%------------------------------------------------------------------- + +make_unaligned(Bin0) when is_binary(Bin0) -> + Bin1 = <<0:3,Bin0/binary,31:5>>, + Sz = byte_size(Bin0), + <<0:3,Bin:Sz/binary,31:5>> = id(Bin1), + Bin. + +%%------------------------------------------------------------------- +%% Just to prevent compiler optimizations + +id(X) -> X. -- cgit v1.2.3 From 1c759f0bab4b0598231bd6e1d78171722d5c29df Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sat, 28 Nov 2015 22:18:42 +0100 Subject: Cleanups & uncomment some code --- lib/hipe/test/basic_SUITE_data/basic_arith.erl | 2 +- lib/hipe/test/basic_SUITE_data/basic_bignums.erl | 2 +- lib/hipe/test/basic_SUITE_data/basic_floats.erl | 2 +- lib/hipe/test/basic_SUITE_data/basic_guards.erl | 6 ++-- .../test/basic_SUITE_data/basic_issues_beam.erl | 38 +++++++++++----------- lib/hipe/test/basic_SUITE_data/basic_random.erl | 4 +-- 6 files changed, 27 insertions(+), 27 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_arith.erl b/lib/hipe/test/basic_SUITE_data/basic_arith.erl index 0277ad852b..28e99be053 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_arith.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_arith.erl @@ -14,7 +14,7 @@ test() -> ok = test_uplus(), ok = test_bsl_errors(), ok. - + %%---------------------------------------------------------------------- %% Tests the remainder operator. diff --git a/lib/hipe/test/basic_SUITE_data/basic_bignums.erl b/lib/hipe/test/basic_SUITE_data/basic_bignums.erl index 79f62e3229..e3b523b3f5 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bignums.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bignums.erl @@ -87,7 +87,7 @@ bsl_f(X, Y) -> X bsl Y. %% applies a binary function N times n(1, F, X, Y) -> F(X, Y); -n(N, F, X, Y) when N > 1 -> n(N-1, F, F(X, Y), Y). +n(N, F, X, Y) when N > 1 -> n(N-1, F, F(X, Y), Y). %%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_floats.erl b/lib/hipe/test/basic_SUITE_data/basic_floats.erl index a3df73b928..c49ac3946e 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_floats.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_floats.erl @@ -36,7 +36,7 @@ sub(X) -> mult(X) -> 3.1415 * X. - + %% tests the translation of the fnegate BEAM instruction. negate(X) -> - (X + 0.0). diff --git a/lib/hipe/test/basic_SUITE_data/basic_guards.erl b/lib/hipe/test/basic_SUITE_data/basic_guards.erl index a519944916..4bfe363ed3 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_guards.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_guards.erl @@ -35,7 +35,7 @@ guard1(X) when hd(X) == foo -> test_guard2() -> ok1 = guard2(true), not_boolean = guard2(42), - ok2 = guard2(false), + ok2 = guard2(false), ok. guard2(X) when X -> % gets transformed to: is_boolean(X), X =:= true @@ -48,7 +48,7 @@ guard2(_) -> %%-------------------------------------------------------------------- -define(is_foo(X), (is_atom(X) or (is_tuple(X) and (element(1, X) =:= 'foo')))). - + test_guard3() -> no = f('foo'), yes = f({'foo', 42}), @@ -65,7 +65,7 @@ f(_) -> no. test_guard4() -> yes = is_ref(make_ref()), no = is_ref(gazonk), - yes = is_ref(an_external_ref(?EXT_REF)), + yes = is_ref(an_external_ref(?EXT_REF)), ok. is_ref(Ref) when is_reference(Ref) -> yes; diff --git a/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl b/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl index 47306b2502..7c4db28dd4 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl @@ -33,11 +33,11 @@ test() -> test_crash_R10_hinde() -> rec_R10_hinde(#r{}). - + rec_R10_hinde(As) -> case As of - A when A#r.b == ""; A#r.b == undefined -> ok; - _ -> error + A when A#r.b == ""; A#r.b == undefined -> ok; + _ -> error end. %%-------------------------------------------------------------------- @@ -118,7 +118,7 @@ just_compile_me_R11_bjorklund() -> %% From: Tim Rath %% Date: Sep 13, 2006 %% Subject: Compiler bug not quite fixed -%% +%% %% I saw a compiler bug posted to the list by Martin Bjorklund that %% appeared to be exactly the problem I'm seeing, and then noticed %% that this was fixed in R11B-1. Unfortunately, though R11B-1 appears @@ -198,9 +198,9 @@ die(A) -> test_crash_R12_morris() -> foo(42). - + foo(Bar) when (is_integer(Bar) andalso Bar =:= 0) ; Bar =:= 42 -> - ok. + ok. %%-------------------------------------------------------------------- %% From: Paulo Sergio Almeida @@ -237,20 +237,20 @@ collect(_, _, _) -> ok. test_error_R13B01_fisher() -> perform_select({foo, "42"}). -perform_select({Type, Keyval}) -> +perform_select({Type, Keyval}) -> try - if is_atom(Type) andalso length(Keyval) > 0 -> ok; - true -> ok - end - catch - _:_ -> fail - end. + if is_atom(Type) andalso length(Keyval) > 0 -> ok; + true -> ok + end + catch + _:_ -> fail + end. %%-------------------------------------------------------------------- %% From: Mikage Sawatari %% Date: Jun 12, 2009 %% -%% I have the following compilation problem on Erlang R13B01. +%% I have the following compilation problem on Erlang R13B01. %% Compiler reports "Internal consistency check failed". %%-------------------------------------------------------------------- @@ -263,7 +263,7 @@ test_sawatari([H|T], Bin) -> null -> <>; _ -> ok end, - test_sawatari(T, Bin). + test_sawatari(T, Bin). %%-------------------------------------------------------------------- @@ -278,10 +278,10 @@ orgno_alphanum(Cs) -> orelse ((C >= $A) andalso (C =< $Z))]. %%-------------------------------------------------------------------- -%% I'm getting an Internal Consistency Check error when attempting to +%% I'm getting an Internal Consistency Check error when attempting to %% build Wings3D on Mac OS X 10.4.2 (Erlang OTP R10B-6): -%% -%% erlc -pa /ebin +warn_unused_vars -I/include -I ../e3d -W +debug_info +%% +%% erlc -pa /ebin +warn_unused_vars -I/include -I ../e3d -W +debug_info %% '-Dwings_version="0.98.31"' -pa ../ebin -o../ebin wings_color.erl %% wings_color: function internal_rgb_to_hsv/3+97: %% Internal consistency check failed - please report this bug. @@ -322,4 +322,4 @@ test_error_R16B03_norell() -> test_error_R16B03_norell(#r{}, gazonk). test_error_R16B03_norell(Rec, Tag) -> - ok. %% is_record(Rec, Tag, 3) orelse ok. + is_record(Rec, Tag, 3) orelse ok. diff --git a/lib/hipe/test/basic_SUITE_data/basic_random.erl b/lib/hipe/test/basic_SUITE_data/basic_random.erl index 8866218318..783947bd31 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_random.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_random.erl @@ -218,7 +218,7 @@ merge2_1(_nil, H2, T2, M) -> merge2_2(T1, H1, [H2 | T2], M) when H1 < H2 -> merge2_1(T1, H2, T2, [H1 | M]); -merge2_2(T1, H1, [H2 | T2], M) -> +merge2_2(T1, H1, [H2 | T2], M) -> merge2_2(T1, H1, T2, [H2 | M]); merge2_2(T1, H1, _nil, M) -> lists:reverse(T1, [H1 | M]). @@ -232,7 +232,7 @@ rmerge2_1(_nil, H2, T2, M) -> rmerge2_2(T1, H1, [H2 | T2], M) when H1 >= H2 -> rmerge2_1(T1, H2, T2, [H1 | M]); -rmerge2_2(T1, H1, [H2 | T2], M) -> +rmerge2_2(T1, H1, [H2 | T2], M) -> rmerge2_2(T1, H1, T2, [H2 | M]); rmerge2_2(T1, H1, _nil, M) -> lists:reverse(T1, [H1 | M]). -- cgit v1.2.3 From e991a1cf556e3af1894773834195d33d4e3bbb78 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sat, 28 Nov 2015 22:19:45 +0100 Subject: Comment out tests that are not ready for to_llvm --- lib/hipe/test/bs_SUITE_data/bs_utf.erl | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_utf.erl b/lib/hipe/test/bs_SUITE_data/bs_utf.erl index 3a1988be0a..b50566ab1b 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_utf.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_utf.erl @@ -16,9 +16,10 @@ test() -> ok = utf8_roundtrip(), ok = utf16_roundtrip(), ok = utf32_roundtrip(), - ok = utf8_illegal_sequences(), - ok = utf16_illegal_sequences(), - ok = utf32_illegal_sequences(), + %% Currently, the following are problematic for the LLVM backend + %% ok = utf8_illegal_sequences(), + %% ok = utf16_illegal_sequences(), + %% ok = utf32_illegal_sequences(), ok. %%------------------------------------------------------------------- @@ -134,10 +135,10 @@ utf32_little_roundtrip(Char) -> utf8_illegal_sequences() -> fail_range(16#10FFFF+1, 16#10FFFF+512), % Too large. fail_range(16#D800, 16#DFFF), % Reserved for UTF-16. - + %% Illegal first character. [fail(<>) || I <- lists:seq(16#80, 16#BF)], - + %% Short sequences. short_sequences(16#80, 16#10FFFF), -- cgit v1.2.3 From 11e67cc4bfa8242bbb5a5c64d91dd6186bb2c4e4 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 29 Nov 2015 15:05:30 +0100 Subject: Minor cleanup Take out extraneous spaces at the end of lines. --- lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl b/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl index 7c4db28dd4..73367c5c45 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_issues_beam.erl @@ -119,6 +119,7 @@ just_compile_me_R11_bjorklund() -> %% Date: Sep 13, 2006 %% Subject: Compiler bug not quite fixed %% +%% %% I saw a compiler bug posted to the list by Martin Bjorklund that %% appeared to be exactly the problem I'm seeing, and then noticed %% that this was fixed in R11B-1. Unfortunately, though R11B-1 appears @@ -201,7 +202,7 @@ test_crash_R12_morris() -> foo(Bar) when (is_integer(Bar) andalso Bar =:= 0) ; Bar =:= 42 -> ok. - + %%-------------------------------------------------------------------- %% From: Paulo Sergio Almeida %% Date: May 20, 2009 -- cgit v1.2.3 From e91d465773e349409476ab8c85f9967a4fb7cc4a Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 30 Nov 2015 00:12:30 +0100 Subject: Three more tests added --- lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl | 81 ++++++++++++ .../test/basic_SUITE_data/basic_exceptions.erl | 139 +++++++++++++++++++++ .../test/basic_SUITE_data/basic_pattern_match.erl | 10 ++ 3 files changed, 230 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl index 01add52cb0..e70c25c905 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl @@ -10,6 +10,7 @@ test() -> ok = test_ets_bifs(), + ok = test_szar_bug(), ok = test_bit_shift(), ok = test_match_big_list(), ok = test_unsafe_bsl(), @@ -109,6 +110,86 @@ do_n_times(Fun, N) -> end, do_n_times(Fun, N - 1). +%%----------------------------------------------------------------------- +%% From: Jozsef Berces (PR/ECZ) +%% Date: Feb 19, 2004 +%% +%% Program which was added to the testsuite as a result of another bug +%% report involving tuples as funs. Thanks God, these are no longer +%% supported, but the following is a good test for testing calling +%% native code funs from BEAM code (lists:map, lists:filter, ...). +%%----------------------------------------------------------------------- + +test_szar_bug() -> + ["A","B","C"] = smartconcat([], "H'A, H'B, H'C"), + ok. + +smartconcat(B, L) -> + LL = tokenize(L, $,), + NewlineDel = fun (X) -> killcontrol(X) end, + StripFun = fun (X) -> string:strip(X) end, + LL2 = lists:map(NewlineDel, lists:map(StripFun, LL)), + EmptyDel = fun(X) -> + case string:len(X) of + 0 -> false; + _ -> true + end + end, + LL3 = lists:filter(EmptyDel, LL2), + HexFormat = fun(X, Acc) -> + case string:str(X, "H'") of + 1 -> + case checkhex(string:substr(X, 3)) of + {ok, Y} -> + {Y, Acc}; + _ -> + {X, Acc + 1} + end; + _ -> + {X, Acc + 1} + end + end, + {LL4,_Ret} = lists:mapfoldl(HexFormat, 0, LL3), + lists:append(B, lists:sublist(LL4, lists:max([0, 25 - length(B)]))). + +checkhex(L) -> + checkhex(L, ""). + +checkhex([H | T], N) when H >= $0, H =< $9 -> + checkhex(T, [H | N]); +checkhex([H | T], N) when H >= $A, H =< $F -> + checkhex(T, [H | N]); +checkhex([H | T], N) when H =< 32 -> + checkhex(T, N); +checkhex([_ | _], _) -> + {error, ""}; +checkhex([], N) -> + {ok, lists:reverse(N)}. + +killcontrol([C | S]) when C < 32 -> + killcontrol(S); +killcontrol([C | S]) -> + [C | killcontrol(S)]; +killcontrol([]) -> + []. + +tokenize(L, C) -> + tokenize(L, C, [], []). + +tokenize([C | T], C, A, B) -> + case A of + [] -> + tokenize(T, C, [], B); + _ -> + tokenize(T, C, [], [lists:reverse(A) | B]) + end; +tokenize([H | T], C, A, B) -> + tokenize(T, C, [H | A], B); +tokenize(_, _, [], B) -> + lists:reverse(B); +tokenize(_, _, A, B) -> + lists:reverse([lists:reverse(A) | B]). + %%----------------------------------------------------------------------- %% From: Niclas Pehrsson %% Date: Apr 20, 2006 diff --git a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl index 082e805580..229a0516dc 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl @@ -21,6 +21,7 @@ test() -> ok = test_catches_merged(), ok = test_pending_errors(), ok = test_bad_fun_call(), + ok = test_guard_bif(), ok. %%-------------------------------------------------------------------- @@ -324,3 +325,141 @@ bad_call_fc(Fun) -> io:format("~p(~p) -> ~p\n", [Fun, Args, Res]), exit({bad_result, Other}) end. + +%%-------------------------------------------------------------------- +%% Taken from guard_SUITE.erl +%% +%% Tests correct handling of exceptions by calling guard BIFs with +%% nasty (but legal arguments). +%%-------------------------------------------------------------------- + +test_guard_bif() -> + Big = -237849247829874297658726487367328971246284736473821617265433, + Float = 387924.874, + + %% Succeding use of guard bifs. + + try_gbif('abs/1', Big, -Big), + try_gbif('float/1', Big, float(Big)), + try_gbif('trunc/1', Float, 387924.0), + try_gbif('round/1', Float, 387925.0), + try_gbif('length/1', [], 0), + + try_gbif('length/1', [a], 1), + try_gbif('length/1', [a, b], 2), + try_gbif('length/1', lists:seq(0, 31), 32), + + try_gbif('hd/1', [a], a), + try_gbif('hd/1', [a, b], a), + + try_gbif('tl/1', [a], []), + try_gbif('tl/1', [a, b], [b]), + try_gbif('tl/1', [a, b, c], [b, c]), + + try_gbif('size/1', {}, 0), + try_gbif('size/1', {a}, 1), + try_gbif('size/1', {a, b}, 2), + try_gbif('size/1', {a, b, c}, 3), + try_gbif('size/1', list_to_binary([]), 0), + try_gbif('size/1', list_to_binary([1]), 1), + try_gbif('size/1', list_to_binary([1, 2]), 2), + try_gbif('size/1', list_to_binary([1, 2, 3]), 3), + + try_gbif('element/2', {x}, {1, x}), + try_gbif('element/2', {x, y}, {1, x}), + try_gbif('element/2', {x, y}, {2, y}), + + try_gbif('self/0', 0, self()), + try_gbif('node/0', 0, node()), + try_gbif('node/1', self(), node()), + + %% Failing use of guard bifs. + + try_fail_gbif('abs/1', Big, 1), + try_fail_gbif('abs/1', [], 1), + + try_fail_gbif('float/1', Big, 42), + try_fail_gbif('float/1', [], 42), + + try_fail_gbif('trunc/1', Float, 0.0), + try_fail_gbif('trunc/1', [], 0.0), + + try_fail_gbif('round/1', Float, 1.0), + try_fail_gbif('round/1', [], a), + + try_fail_gbif('length/1', [], 1), + try_fail_gbif('length/1', [a], 0), + try_fail_gbif('length/1', a, 0), + try_fail_gbif('length/1', {a}, 0), + + try_fail_gbif('hd/1', [], 0), + try_fail_gbif('hd/1', [a], x), + try_fail_gbif('hd/1', x, x), + + try_fail_gbif('tl/1', [], 0), + try_fail_gbif('tl/1', [a], x), + try_fail_gbif('tl/1', x, x), + + try_fail_gbif('size/1', {}, 1), + try_fail_gbif('size/1', [], 0), + try_fail_gbif('size/1', [a], 1), + try_fail_gbif('size/1', fun() -> 1 end, 0), + try_fail_gbif('size/1', fun() -> 1 end, 1), + + try_fail_gbif('element/2', {}, {1, x}), + try_fail_gbif('element/2', {x}, {1, y}), + try_fail_gbif('element/2', [], {1, z}), + + try_fail_gbif('self/0', 0, list_to_pid("<0.0.0>")), + try_fail_gbif('node/0', 0, xxxx), + try_fail_gbif('node/1', self(), xxx), + try_fail_gbif('node/1', yyy, xxx), + ok. + +try_gbif(Id, X, Y) -> + case guard_bif(Id, X, Y) of + {Id, X, Y} -> + %% io:format("guard_bif(~p, ~p, ~p) -- ok\n", [Id, X, Y]); + ok; + Other -> + ok = io:format("guard_bif(~p, ~p, ~p) -- bad result: ~p\n", + [Id, X, Y, Other]), + exit({bad_result,try_gbif}) + end. + +try_fail_gbif(Id, X, Y) -> + case catch guard_bif(Id, X, Y) of + %% {'EXIT', {function_clause,[{?MODULE,guard_bif,[Id,X,Y]}|_]}} -> + {'EXIT', {function_clause,_}} -> % in HiPE, a trace is not generated + %% io:format("guard_bif(~p, ~p, ~p) -- ok\n", [Id,X,Y]); + ok; + Other -> + ok = io:format("guard_bif(~p, ~p, ~p) -- bad result: ~p\n", + [Id, X, Y, Other]), + exit({bad_result,try_fail_gbif}) + end. + +guard_bif('abs/1', X, Y) when abs(X) == Y -> + {'abs/1', X, Y}; +guard_bif('float/1', X, Y) when float(X) == Y -> + {'float/1', X, Y}; +guard_bif('trunc/1', X, Y) when trunc(X) == Y -> + {'trunc/1', X, Y}; +guard_bif('round/1', X, Y) when round(X) == Y -> + {'round/1', X, Y}; +guard_bif('length/1', X, Y) when length(X) == Y -> + {'length/1', X, Y}; +guard_bif('hd/1', X, Y) when hd(X) == Y -> + {'hd/1', X, Y}; +guard_bif('tl/1', X, Y) when tl(X) == Y -> + {'tl/1', X, Y}; +guard_bif('size/1', X, Y) when size(X) == Y -> + {'size/1', X, Y}; +guard_bif('element/2', X, {Pos, Expected}) when element(Pos, X) == Expected -> + {'element/2', X, {Pos, Expected}}; +guard_bif('self/0', X, Y) when self() == Y -> + {'self/0', X, Y}; +guard_bif('node/0', X, Y) when node() == Y -> + {'node/0', X, Y}; +guard_bif('node/1', X, Y) when node(X) == Y -> + {'node/1', X, Y}. diff --git a/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl b/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl index 9922b34415..93240354a7 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_pattern_match.erl @@ -11,6 +11,7 @@ test() -> ok = test_hello_world(), + ok = test_list_plus_plus_match(), ok. %%-------------------------------------------------------------------- @@ -34,3 +35,12 @@ gimme(binary) -> <<"hello world">>. %%-------------------------------------------------------------------- +%% Makes sure that pattern matching expressions involving ++ work OK. +%% The third expression caused a problem in the Erlang shell of R11B-5. +%% It worked OK in both interpreted and compiled code. + +test_list_plus_plus_match() -> + ok = (fun("X" ++ _) -> ok end)("X"), + ok = (fun([$X | _]) -> ok end)("X"), + ok = (fun([$X] ++ _) -> ok end)("X"), + ok. -- cgit v1.2.3 From c3e5a1ea98d2dae23aa6d050f93b7912dbe6f43c Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 30 Nov 2015 00:42:56 +0100 Subject: Test that apply/3 is tail recursive --- lib/hipe/test/basic_SUITE_data/basic_tail_rec.erl | 39 +++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 lib/hipe/test/basic_SUITE_data/basic_tail_rec.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_tail_rec.erl b/lib/hipe/test/basic_SUITE_data/basic_tail_rec.erl new file mode 100644 index 0000000000..0124f13df6 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_tail_rec.erl @@ -0,0 +1,39 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that check that tail recursion optimization occurs. +%%%------------------------------------------------------------------- +-module(basic_tail_rec). + +-export([test/0]). +-export([app0/2]). %% used in an apply/3 call + +test() -> + ok = test_app_tail(), + ok. + +%%-------------------------------------------------------------------- +%% Written by Mikael Pettersson: check that apply is tail recursive. + +%% Increased the following quantity from 20 to 30 so that the test +%% remains valid even with the naive register allocator. - Kostis +-define(SIZE_INCREASE, 30). + +test_app_tail() -> + Inc = start(400), + %% io:format("Inc ~w\n", [Inc]), + case Inc > ?SIZE_INCREASE of + true -> + {error, "apply/3 is not tail recursive in native code"}; + false -> + ok + end. + +start(N) -> + app0(N, hipe_bifs:nstack_used_size()). + +app0(0, Size0) -> + hipe_bifs:nstack_used_size() - Size0; +app0(N, Size) -> + apply(?MODULE, app0, [N-1, Size]). -- cgit v1.2.3 From 664cfa9f9c0676bdc949b2fd8c92dabcb3f75a09 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 30 Nov 2015 00:54:40 +0100 Subject: Two more tests added - A test for proper handling of negative numbers in binary search key tables - A test for HiPE's ICode range analysis --- lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl | 102 ++++++++++++++++++++- 1 file changed, 101 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl index e70c25c905..caa0e71d0b 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl @@ -16,6 +16,8 @@ test() -> ok = test_unsafe_bsl(), ok = test_unsafe_bsr(), ok = test_R12B5_seg_fault(), + ok = test_switch_neg_int(), + ok = test_icode_range_anal(), ok. %%----------------------------------------------------------------------- @@ -338,7 +340,7 @@ do_bsr(X, Y) -> %% # Some message to be printed here each loop iteration %% Segmentation fault %% -%% Diagnozed and fixed by Mikael Petterson (22 Jan 2009): +%% Diagnosed and fixed by Mikael Pettersson (22 Jan 2009): %% %% I've analysed the recently posted HiPE bug report on erlang-bugs %% . @@ -361,3 +363,101 @@ repeat(N, Fun) -> %% io:format("# Some message to be printed here each loop iteration\n"), Fun(), repeat(N - 1, Fun). + +%%----------------------------------------------------------------------- +%% From: Jon Meredith +%% Date: July 9, 2009 +%% +%% Binary search key tables are sorted by the loader based on the +%% runtime representations of the keys as unsigned words. However, +%% the code generated for the binary search used signed comparisons. +%% That worked for atoms and non-negative fixnums, but not for +%% negative fixnums. Fixed by Mikael Pettersson July 10, 2009. +%%----------------------------------------------------------------------- + +test_switch_neg_int() -> + ok = f(-80, 8). + +f(10, -1) -> ok; +f(X, Y) -> + Y = g(X), + f(X + 10, Y - 1). + +g(X) -> % g(0) should be 0 but became -1 + case X of + 0 -> 0; + -10 -> 1; + -20 -> 2; + -30 -> 3; + -40 -> 4; + -50 -> 5; + -60 -> 6; + -70 -> 7; + -80 -> 8; + _ -> -1 + end. + +%%----------------------------------------------------------------------- +%% From: Paul Guyot +%% Date: Jan 31, 2011 +%% +%% There is a bug in HiPE compilation with the comparison of floats +%% with integers. This bug happens in functions f/1 and g/2 below. +%% BEAM will evaluate f_eq(42) and f_eq(42.0) to true, while HiPE +%% will evaluate them to false. +%% +%% The culprit was the Icode range analysis which was buggy. (On the +%% other hand, HiPE properly evaluated these calls to true if passed +%% the option 'no_icode_range'.) Fixed by Kostis Sagonas. +%% -------------------------------------------------------------------- + +test_icode_range_anal() -> + true = f_eq(42), + true = f_eq(42.0), + false = f_ne(42), + false = f_ne(42.0), + false = f_eq_ex(42), + false = f_eq_ex(42.0), + true = f_ne_ex(42), + true = f_ne_ex(42.0), + false = f_gt(42), + false = f_gt(42.0), + true = f_le(42), + true = f_le(42.0), + zero_test = g(0, test), + zero_test = g(0.0, test), + non_zero_test = g(42, test), + other = g(42, other), + ok. + +f_eq(X) -> + Y = X / 2, + Y == 21. + +f_ne(X) -> + Y = X / 2, + Y /= 21. + +f_eq_ex(X) -> + Y = X / 2, + Y =:= 21. + +f_ne_ex(X) -> + Y = X / 2, + Y =/= 21. + +f_gt(X) -> + Y = X / 2, + Y > 21. + +f_le(X) -> + Y = X / 2, + Y =< 21. + +g(X, Z) -> + Y = X / 2, + case Z of + test when Y == 0 -> zero_test; + test -> non_zero_test; + other -> other + end. -- cgit v1.2.3 From 186868ede408e714afe191c0a40123e4f8b2e847 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 30 Nov 2015 01:59:00 +0100 Subject: Add tests for the is_boolean/1 guard --- lib/hipe/test/basic_SUITE_data/basic_guards.erl | 42 +++++++++++++++++++++++++ 1 file changed, 42 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_guards.erl b/lib/hipe/test/basic_SUITE_data/basic_guards.erl index 4bfe363ed3..b821a05ad5 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_guards.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_guards.erl @@ -14,6 +14,7 @@ test() -> ok = test_guard2(), ok = test_guard3(), ok = test_guard4(), + ok = test_is_boolean(), ok. %%-------------------------------------------------------------------- @@ -73,3 +74,44 @@ is_ref(_Ref) -> no. an_external_ref(Bin) -> binary_to_term(Bin). + +%%-------------------------------------------------------------------- + +test_is_boolean() -> + ok = is_boolean_in_if(), + ok = is_boolean_in_guard(). + +is_boolean_in_if() -> + ok1 = tif(true), + ok2 = tif(false), + not_bool = tif(other), + ok. + +is_boolean_in_guard() -> + ok = tg(true), + ok = tg(false), + not_bool = tg(other), + ok. + +tif(V) -> + Yes = yes(), %% just to prevent the optimizer removing this + if + %% the following line generates an is_boolean instruction + V, Yes == yes -> + %% while the following one does not (?!) + %% Yes == yes, V -> + ok1; + not(not(not(V))) -> + ok2; + V -> + ok3; + true -> + not_bool + end. + +tg(V) when is_boolean(V) -> + ok; +tg(_) -> + not_bool. + +yes() -> yes. -- cgit v1.2.3 From a0286ce52c775812e499c4f036033daa5ffe4676 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 30 Nov 2015 23:36:42 +0100 Subject: Include some more old HiPE tests to the test suite --- lib/hipe/test/basic_SUITE_data/basic_guards.erl | 47 ++++++++++++++++ .../basic_SUITE_data/basic_strength_reduce.erl | 65 ++++++++++++++++++++++ lib/hipe/test/basic_SUITE_data/basic_switches.erl | 52 +++++++++++++++++ 3 files changed, 164 insertions(+) create mode 100644 lib/hipe/test/basic_SUITE_data/basic_strength_reduce.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_switches.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_guards.erl b/lib/hipe/test/basic_SUITE_data/basic_guards.erl index b821a05ad5..81eeed7c3b 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_guards.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_guards.erl @@ -7,6 +7,8 @@ -module(basic_guards). -export([test/0]). +%% Prevent the inlining of the following functions +-export([bad_arith/0, bad_tuple/0, is_strange_guard/0]). test() -> ok = guard0(4.2), @@ -15,6 +17,7 @@ test() -> ok = test_guard3(), ok = test_guard4(), ok = test_is_boolean(), + ok = test_bad_guards(), ok. %%-------------------------------------------------------------------- @@ -115,3 +118,47 @@ tg(_) -> not_bool. yes() -> yes. + +%%-------------------------------------------------------------------- +%% original test by Bjorn G + +test_bad_guards() -> + ok = bad_arith(), + ok = bad_tuple(), + ok = is_strange_guard(), + ok. + +bad_arith() -> + 13 = bad_arith1(1, 12), + 42 = bad_arith1(1, infinity), + 42 = bad_arith1(infinity, 1), + 42 = bad_arith2(infinity, 1), + 42 = bad_arith3(inf), + 42 = bad_arith4(infinity, 1), + ok. + +bad_arith1(T1, T2) when (T1 + T2) < 17 -> T1 + T2; +bad_arith1(_, _) -> 42. + +bad_arith2(T1, T2) when (T1 * T2) < 17 -> T1 * T2; +bad_arith2(_, _) -> 42. + +bad_arith3(T) when (bnot T) < 17 -> T; +bad_arith3(_) -> 42. + +bad_arith4(T1, T2) when (T1 bsr T2) < 10 -> T1 bsr T2; +bad_arith4(_, _) -> 42. + +bad_tuple() -> + error = bad_tuple1(a), + error = bad_tuple1({a, b}), + x = bad_tuple1({x, b}), + y = bad_tuple1({a, b, y}), + ok. + +bad_tuple1(T) when element(1, T) =:= x -> x; +bad_tuple1(T) when element(3, T) =:= y -> y; +bad_tuple1(_) -> error. + +is_strange_guard() when is_tuple({1, bar, length([1, 2, 3, 4]), self()}) -> ok; +is_strange_guard() -> error. diff --git a/lib/hipe/test/basic_SUITE_data/basic_strength_reduce.erl b/lib/hipe/test/basic_SUITE_data/basic_strength_reduce.erl new file mode 100644 index 0000000000..0f94320a33 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_strength_reduce.erl @@ -0,0 +1,65 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Tests the strength reduction component of the HiPE compiler. +%%%------------------------------------------------------------------- +-module(basic_strength_reduce). + +-export([test/0]). +%% These functions are exported so as to not remove them by inlining +-export([crash_0/1, crash_1/1, crash_2/1, crash_3/1, bug_div_2N/1]). + +test() -> + ok = test_strength_reduce1(), + ok. + +%%-------------------------------------------------------------------- + +test_strength_reduce1() -> + ok = crash_0(0), + ok = crash_1(42), + ok = crash_2(42), + ok = crash_3(42), + 5 = 42 bsr 3 = bug_div_2N(42), + -6 = -42 bsr 3 = bug_div_2N(-42) - 1, + ok. + +%% This is a crash report by Peter Wang (10 July 2007) triggering an +%% R11B-5 crash: strength reduction could not handle calls with no +%% destination +crash_0(A) -> + case A of + 0 -> + A div 8, + ok + end. + +%% The above was simplified to the following which showed another +%% crash, this time on RTL +crash_1(A) when is_integer(A), A >= 0 -> + A div 8, + ok. + +%% A similar crash like the first one, but in a different place in the +%% code, was triggered by the following code +crash_2(A) when is_integer(A), A >= 0 -> + A div 1, + ok. + +%% A crash similar to the first one happened in the following code +crash_3(A) -> + case A of + 42 -> + A * 0, + ok + end. + +%% Strength reduction for div/2 and rem/2 with a power of 2 +%% should be performed only for non-negative integers +bug_div_2N(X) when is_integer(X), X >= 0 -> + X div 8; +bug_div_2N(X) when is_integer(X), X < 0 -> + X div 8. + +%%-------------------------------------------------------------------- diff --git a/lib/hipe/test/basic_SUITE_data/basic_switches.erl b/lib/hipe/test/basic_SUITE_data/basic_switches.erl new file mode 100644 index 0000000000..0a7ae5b8b7 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_switches.erl @@ -0,0 +1,52 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests for pattern matching switches. +%%%------------------------------------------------------------------- +-module(basic_switches). + +-export([test/0]). + +test() -> + ok = test_switch_mix(), + ok. + +%%--------------------------------------------------------------------- + +-define(BIG1, 21323233222132323322). +-define(BIG2, 4242424242424242424242424242424242). + +test_switch_mix() -> + small1 = t(42), + small2 = t(17), + big1 = t(?BIG1), + big2 = t(?BIG2), + atom = t(foo), + pid = t(self()), + float = t(4.2), + ok. + +t(V) -> + S = self(), + case V of + 42 -> small1; + 17 -> small2; + ?BIG1 -> big1; + ?BIG2 -> big2; + 1 -> no; + 2 -> no; + 3 -> no; + 4 -> no; + 5 -> no; + 6 -> no; + 7 -> no; + 8 -> no; + foo -> atom; + 9 -> no; + 4.2 -> float; + S -> pid; + _ -> no + end. + +%%--------------------------------------------------------------------- -- cgit v1.2.3 From 34e992d6681563145c777d5c16e1305f27a751fd Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 1 Dec 2015 01:44:10 +0100 Subject: More tests for BIFs --- lib/hipe/test/basic_SUITE_data/basic_bifs.erl | 232 +++++++++++++++++++++++++- 1 file changed, 224 insertions(+), 8 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_bifs.erl b/lib/hipe/test/basic_SUITE_data/basic_bifs.erl index d6f21ceb52..e7ee2f3678 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_bifs.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_bifs.erl @@ -8,20 +8,39 @@ -export([test/0]). +-define(BIG, 1398479237498374913984792374983749). + test() -> + ok = test_abs(), + ok = test_binary_part(), ok = test_element(), - ok = test_binary_part(). + ok = test_float(), + ok = test_float_to_list(), + ok = test_integer_to_list(), + ok = test_list_to_float(), + ok = test_list_to_integer(), + ok = test_round(), + ok = test_trunc(), + ok. %%-------------------------------------------------------------------- -test_element() -> - true = elem({a, b}), - false = elem({a, c}), - other = elem(gazonk), - ok. +test_abs() -> + t_abs(5.5, 0.0, -100.0, 5, 0, -100, ?BIG). -elem(T) when element(1, T) == a -> element(2, T) == b; -elem(_) -> other. +t_abs(F1, F2, F3, I1, I2, I3, BigNum) -> + %% Floats. + 5.5 = abs(F1), + 0.0 = abs(F2), + 100.0 = abs(F3), + %% Integers. + 5 = abs(I1), + 0 = abs(I2), + 100 = abs(I3), + %% Bignums. + BigNum = abs(BigNum), + BigNum = abs(-BigNum), + ok. %%-------------------------------------------------------------------- %% Checks that 2-ary and 3-ary BIFs can be compiled to native code. @@ -39,3 +58,200 @@ bp3(Bin) -> binary_part(Bin, byte_size(Bin), -5). %%-------------------------------------------------------------------- + +test_element() -> + true = elem({a, b}), + false = elem({a, c}), + other = elem(gazonk), + ok. + +elem(T) when element(1, T) == a -> element(2, T) == b; +elem(_) -> other. + +%%-------------------------------------------------------------------- + +test_float() -> + t_float(0, 42, -100, 2.5, 0.0, -100.42, ?BIG, -?BIG). + +t_float(I1, I2, I3, F1, F2, F3, B1, B2) -> + 0.0 = float(I1), + 2.5 = float(F1), + 0.0 = float(F2), + -100.42 = float(F3), + 42.0 = float(I2), + -100.0 = float(I3), + %% Bignums. + 1398479237498374913984792374983749.0 = float(B1), + -1398479237498374913984792374983749.0 = float(B2), + %% Extremly big bignums. + Big = list_to_integer(duplicate(2000, $1)), + {'EXIT', _} = (catch float(Big)), + %% Invalid types and lists. + {'EXIT', _} = (catch my_list_to_integer(atom)), + {'EXIT', _} = (catch my_list_to_integer(123)), + {'EXIT', _} = (catch my_list_to_integer([$1, [$2]])), + {'EXIT', _} = (catch my_list_to_integer("1.2")), + {'EXIT', _} = (catch my_list_to_integer("a")), + {'EXIT', _} = (catch my_list_to_integer("")), + ok. + +my_list_to_integer(X) -> + list_to_integer(X). + +%%-------------------------------------------------------------------- + +test_float_to_list() -> + test_ftl("0.0e+0", 0.0), + test_ftl("2.5e+1", 25.0), + test_ftl("2.5e+0", 2.5), + test_ftl("2.5e-1", 0.25), + test_ftl("-3.5e+17", -350.0e15), + ok. + +test_ftl(Expect, Float) -> + %% No \n on the next line -- we want the line number from t_float_to_list. + Expect = remove_zeros(lists:reverse(float_to_list(Float)), []). + +%% Removes any non-significant zeros in a floating point number. +%% Example: 2.500000e+01 -> 2.5e+1 + +remove_zeros([$+, $e|Rest], [$0, X|Result]) -> + remove_zeros([$+, $e|Rest], [X|Result]); +remove_zeros([$-, $e|Rest], [$0, X|Result]) -> + remove_zeros([$-, $e|Rest], [X|Result]); +remove_zeros([$0, $.|Rest], [$e|Result]) -> + remove_zeros(Rest, [$., $0, $e|Result]); +remove_zeros([$0|Rest], [$e|Result]) -> + remove_zeros(Rest, [$e|Result]); +remove_zeros([Char|Rest], Result) -> + remove_zeros(Rest, [Char|Result]); +remove_zeros([], Result) -> + Result. + +%%-------------------------------------------------------------------- + +test_integer_to_list() -> + t_integer_to_list(0, 42, 32768, 268435455, 123456932798748738738). + +t_integer_to_list(I1, I2, I3, I4, BIG) -> + "0" = integer_to_list(I1), + "42" = integer_to_list(I2), + "-42" = integer_to_list(-I2), + "-42" = integer_to_list(-I2), + "32768" = integer_to_list(I3), + "268435455" = integer_to_list(I4), + "-268435455" = integer_to_list(-I4), + "123456932798748738738" = integer_to_list(BIG), + BigList = duplicate(2000, $1), + Big = list_to_integer(BigList), + BigList = integer_to_list(Big), + ok. + +%%-------------------------------------------------------------------- + +test_list_to_float() -> + ok = t_list_to_float_safe(), + ok = t_list_to_float_risky(). + +t_list_to_float_safe() -> + 0.0 = my_list_to_float("0.0"), + 0.0 = my_list_to_float("-0.0"), + 0.5 = my_list_to_float("0.5"), + -0.5 = my_list_to_float("-0.5"), + 100.0 = my_list_to_float("1.0e2"), + 127.5 = my_list_to_float("127.5"), + -199.5 = my_list_to_float("-199.5"), + {'EXIT', _} = (catch my_list_to_float("0")), + {'EXIT', _} = (catch my_list_to_float("0..0")), + {'EXIT', _} = (catch my_list_to_float("0e12")), + {'EXIT', _} = (catch my_list_to_float("--0.0")), + ok. + +my_list_to_float(X) -> + list_to_float(X). + +%% This might crash the emulator. (Used to crash Erlang 4.4.1 on Unix.) + +t_list_to_float_risky() -> + Many_Ones = duplicate(25000, $1), + ok = case list_to_float("2." ++ Many_Ones) of + F when is_float(F), 0.0 < F, F =< 3.14 -> ok + end, + {'EXIT', _} = (catch list_to_float("2" ++ Many_Ones)), + ok. + +%%-------------------------------------------------------------------- + +test_list_to_integer() -> + ok = t_list_to_integer_small("0", "00", "-0", "1", "-1", "42", "-12", + "32768", "268435455", "-268435455"), + ok = t_list_to_integer_bignum("123456932798748738738666"), + ok. + +t_list_to_integer_small(S1, S2, S3, S4, S5, S6, S7, S8, S9, S10) -> + 0 = list_to_integer(S1), + 0 = list_to_integer(S2), + 0 = list_to_integer(S3), + 1 = list_to_integer(S4), + -1 = list_to_integer(S5), + 42 = list_to_integer(S6), + -12 = list_to_integer(S7), + 32768 = list_to_integer(S8), + 268435455 = list_to_integer(S9), + -268435455 = list_to_integer(S10), + ok. + +t_list_to_integer_bignum(S) -> + 123456932798748738738666 = list_to_integer(S), + case list_to_integer(duplicate(2000, $1)) of + I when is_integer(I), I > 123456932798748738738666 -> ok + end. + +%%-------------------------------------------------------------------- + +test_round() -> + ok = t_round_small(0.0, 0.4, 0.5, -0.4, -0.5, 255.3, 255.6, -1033.3, -1033.6), + ok = t_round_big(4294967296.1, 4294967296.9), + ok. + +t_round_small(F1, F2, F3, F4, F5, F6, F7, F8, F9) -> + 0 = round(F1), + 0 = round(F2), + 1 = round(F3), + 0 = round(F4), + -1 = round(F5), + 255 = round(F6), + 256 = round(F7), + -1033 = round(F8), + -1034 = round(F9), + ok. + +t_round_big(B1, B2) -> + 4294967296 = round(B1), + 4294967297 = round(B2), + -4294967296 = round(-B1), + -4294967297 = round(-B2), + ok. + +%%-------------------------------------------------------------------- + +test_trunc() -> + t_trunc(0.0, 5.3333, -10.978987, 4294967305.7). + +t_trunc(F1, F2, F3, B) -> + 0 = trunc(F1), + 5 = trunc(F2), + -10 = trunc(F3), + %% Bignums. + 4294967305 = trunc(B), + -4294967305 = trunc(-B), + ok. + +%%-------------------------------------------------------------------- +%% Auxiliary functions below + +duplicate(N, X) when is_integer(N), N >= 0 -> + duplicate(N, X, []). + +duplicate(0, _, L) -> L; +duplicate(N, X, L) -> duplicate(N-1, X, [X|L]). -- cgit v1.2.3 From fd154a229271e488eccd25cf1b838560c2decb52 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 2 Dec 2015 01:11:24 +0100 Subject: Two tests that depend on inlining being turned on --- .../basic_SUITE_data/basic_inline_function.erl | 73 ++++++++++++++++++++++ .../test/basic_SUITE_data/basic_inline_module.erl | 31 +++++++++ 2 files changed, 104 insertions(+) create mode 100644 lib/hipe/test/basic_SUITE_data/basic_inline_function.erl create mode 100644 lib/hipe/test/basic_SUITE_data/basic_inline_module.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_inline_function.erl b/lib/hipe/test/basic_SUITE_data/basic_inline_function.erl new file mode 100644 index 0000000000..4c08064670 --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_inline_function.erl @@ -0,0 +1,73 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that depend on the compiler inliner being turned on. +%%%------------------------------------------------------------------- +-module(basic_inline_function). + +-export([test/0]). + +-compile({inline, [{to_objects, 3}]}). + +test() -> + ok = test_inline_match(), + ok. + +%%-------------------------------------------------------------------- + +test_inline_match() -> + bad_object = test1(a, {binary, foo, set}, c), + bad_object = test2(a, {binary, foo, set}, c), + bad_object = test3(a, {binary, foo, set}, c), + ok. + +%% Inlined +test1(KeysObjs, C, Ts) -> + case catch to_objects(KeysObjs, C, Ts) of + {'EXIT', _} -> + bad_object; + ok -> + ok + end. + +%% "Inlined" by hand +test2(KeysObjs, C, _Ts) -> + case catch (case C of + {binary, _, set} -> + <<_ObjSz0:32, _T/binary>> = KeysObjs; + _ -> ok + end) of + {'EXIT', _} -> + bad_object; + ok -> + ok + end. + +%% Not inlined +test3(KeysObjs, C, Ts) -> + case catch fto_objects(KeysObjs, C, Ts) of + {'EXIT', _} -> + bad_object; + ok -> + ok + end. + +%% Inlined. +to_objects(Bin, {binary, _, set}, _Ts) -> + <<_ObjSz0:32, _T/binary>> = Bin, + ok; +to_objects(<<_ObjSz0:32, _T/binary>> ,_, _) -> + ok; +to_objects(_Bin, _, _Ts) -> + ok. + +%% Not Inlined. +fto_objects(Bin, {binary, _, set}, _Ts) -> + <<_ObjSz0:32, _T/binary>> = Bin, + ok; +fto_objects(<<_ObjSz0:32, _T/binary>> ,_,_) -> + ok; +fto_objects(_Bin, _, _Ts) -> + ok. + diff --git a/lib/hipe/test/basic_SUITE_data/basic_inline_module.erl b/lib/hipe/test/basic_SUITE_data/basic_inline_module.erl new file mode 100644 index 0000000000..306c6a39ce --- /dev/null +++ b/lib/hipe/test/basic_SUITE_data/basic_inline_module.erl @@ -0,0 +1,31 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% Author: Kostis Sagonas +%%% +%%% Contains tests that depend on the compiler inliner being turned on. +%%%------------------------------------------------------------------- +-module(basic_inline_module). + +-export([test/0]). + +-compile([inline]). %% necessary for these tests + +test() -> + ok = test_case_end_atom(), + ok. + +%%-------------------------------------------------------------------- +%% Tests whether the translation of a case_end instruction works even +%% when an exception (no matching case pattern) is to be raised. + +test_case_end_atom() -> + {'EXIT',{{case_clause,some_atom},_Trace}} = (catch test_case_stm_inlining()), + ok. + +test_case_stm_inlining() -> + case some_atom() of + another_atom -> strange_result + end. + +some_atom() -> + some_atom. -- cgit v1.2.3 From 8da78333089d1e28e51a9724f67cac66656e1368 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 2 Dec 2015 01:52:50 +0100 Subject: Cleanup and add one more test case --- lib/hipe/test/basic_SUITE_data/basic_floats.erl | 42 +++++++++++++++++++------ 1 file changed, 33 insertions(+), 9 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_floats.erl b/lib/hipe/test/basic_SUITE_data/basic_floats.erl index c49ac3946e..eec175075a 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_floats.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_floats.erl @@ -7,6 +7,7 @@ -module(basic_floats). -export([test/0]). +-export([test_fmt_double_fpe_leak/0]). % suppress the unused warning test() -> ok = test_arith_ops(), @@ -16,6 +17,7 @@ test() -> ok = test_catch_bad_fp_arith(), ok = test_catch_fp_conv(), ok = test_fp_with_fp_exceptions(), + %% ok = test_fmt_double_fpe_leak(), % this requires printing ok. %%-------------------------------------------------------------------- @@ -47,8 +49,8 @@ negate(X) -> %%-------------------------------------------------------------------- test_fp_ebb() -> - 1.0 = foo(2*math:pi()), - 1.0 = bar(2*math:pi()), + 1.0 = foo(2 * math:pi()), + 1.0 = bar(2 * math:pi()), ok. foo(X) -> @@ -123,7 +125,7 @@ big_int_arith(I) when is_integer(I) -> big_const_float(F) -> I = trunc(F), badarith = try (1/(2*I)) catch error:Err -> Err end, - _Ignore = 2/I, + _ = 2/I, {'EXIT', _} = (catch 4/(2*I)), ok. @@ -133,14 +135,14 @@ big_const_float(F) -> test_fp_with_fp_exceptions() -> 0.0 = math:log(1.0), - badarith = try math:log(minus_one_float()) catch error:E1 -> E1 end, + badarith = try math:log(float_minus_one()) catch error:E1 -> E1 end, 0.0 = math:log(1.0), - badarith = try math:log(zero_float()) catch error:E2 -> E2 end, + badarith = try math:log(float_zero()) catch error:E2 -> E2 end, 0.0 = math:log(1.0), %% An old-fashioned exception here just so as to test this case also - {'EXIT',_} = (catch fp_mult(3.23e133, 3.57e257)), + {'EXIT', _} = (catch fp_mult(3.23e133, 3.57e257)), 0.0 = math:log(1.0), - badarith = try fp_div(5.0,0.0) catch error:E3 -> E3 end, + badarith = try fp_div(5.0, 0.0) catch error:E3 -> E3 end, 0.0 = math:log(1.0), ok. @@ -151,6 +153,28 @@ fp_div(X, Y) -> X / Y. %% The following two function definitions appear here just to shut %% off 'expression will fail with a badarg' warnings from the compiler -zero_float() -> 0.0. +float_zero() -> 0.0. -minus_one_float() -> -1.0. +float_minus_one() -> -1.0. + +%%-------------------------------------------------------------------- +%% Test that erl_printf_format.c:fmt_double() does not leak pending FP +%% exceptions to subsequent code. This used to break x87 FP code on +%% 32-bit x86. Based on a problem report from Richard Carlsson. + +test_fmt_double_fpe_leak() -> + test_fmt_double_fpe_leak(float_zero(), int_two()), + ok. + +%% We need the specific sequence of erlang:display/1 on a float that +%% triggers faulting ops in fmt_double() followed by a simple FP BIF. +%% We also need to repeat this at least three times. +test_fmt_double_fpe_leak(X, Y) -> + erlang:display(X), _ = math:log10(Y), + erlang:display(X), _ = math:log10(Y), + erlang:display(X), _ = math:log10(Y), + erlang:display(X), _ = math:log10(Y), + erlang:display(X), + math:log10(Y). + +int_two() -> 2. -- cgit v1.2.3 From 8970c8c25c45e6a4f92b0652c65e26d890939409 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 16 Dec 2015 23:09:46 +0100 Subject: Fix compilation of matching with UTF binaries The code generated by the HiPE compiler for pattern matching with UTF binaries was such that sometimes THE_NON_VALUE was stored in the roots followed by the garbage collector. This was not an issue for the vanilla native code compiler, but was problematic for the ErLLVM back-end. Fix the issue by not storing THE_NON_VALUE in the live roots. An alternative fix would be to change the code of the garbage collector. With this fix, there are no more (known) failing test cases for the ErLLVM back-end (at least on x86_64 with LLVM 3.5, which is the configuation regularly tested). Thanks to @margnus1 for the fix. --- lib/hipe/rtl/hipe_rtl_binary_match.erl | 30 ++++++++++++++++++++++++------ lib/hipe/test/bs_SUITE_data/bs_utf.erl | 8 ++++---- 2 files changed, 28 insertions(+), 10 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index 51213b71d1..cf1b8e453f 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -333,32 +333,50 @@ float_get_c_code(Dst1, Ms, Size, Flags, TrueLblName, FalseLblName) -> get_c_code(Func, Dst1, Ms, Size, Flags, TrueLblName, FalseLblName) -> SizeReg = hipe_rtl:mk_new_reg_gcsafe(), FlagsReg = hipe_rtl:mk_new_reg_gcsafe(), + RetReg = hipe_rtl:mk_new_reg_gcsafe(), MatchBuf = hipe_rtl:mk_new_reg(), RetLabel = hipe_rtl:mk_new_label(), + OkLabel = hipe_rtl:mk_new_label(), NonVal = hipe_rtl:mk_imm(hipe_tagscheme:mk_non_value()), [hipe_rtl:mk_move(SizeReg, Size), hipe_rtl:mk_move(FlagsReg, hipe_rtl:mk_imm(Flags)), hipe_tagscheme:extract_matchbuffer(MatchBuf, Ms), - hipe_rtl_arch:call_bif([Dst1], Func, [SizeReg, FlagsReg, MatchBuf], + hipe_rtl_arch:call_bif([RetReg], Func, [SizeReg, FlagsReg, MatchBuf], hipe_rtl:label_name(RetLabel), FalseLblName), RetLabel, - hipe_rtl:mk_branch(Dst1, eq, NonVal, FalseLblName, TrueLblName, 0.01)]. + hipe_rtl:mk_branch(RetReg, eq, NonVal, FalseLblName, + hipe_rtl:label_name(OkLabel), 0.01), + OkLabel, + hipe_rtl:mk_move(Dst1, RetReg), + hipe_rtl:mk_goto(TrueLblName)]. utf8_get_c_code(Dst, Ms, TrueLblName, FalseLblName) -> + RetReg = hipe_rtl:mk_new_reg_gcsafe(), + OkLabel = hipe_rtl:mk_new_label(), MatchBuf = hipe_rtl:mk_new_reg(), NonVal = hipe_rtl:mk_imm(hipe_tagscheme:mk_non_value()), [hipe_tagscheme:extract_matchbuffer(MatchBuf, Ms), - hipe_rtl_arch:call_bif([Dst], bs_get_utf8, [MatchBuf], [], []), - hipe_rtl:mk_branch(Dst, eq, NonVal, FalseLblName, TrueLblName, 0.01)]. + hipe_rtl_arch:call_bif([RetReg], bs_get_utf8, [MatchBuf], [], []), + hipe_rtl:mk_branch(RetReg, eq, NonVal, FalseLblName, + hipe_rtl:label_name(OkLabel), 0.01), + OkLabel, + hipe_rtl:mk_move(Dst, RetReg), + hipe_rtl:mk_goto(TrueLblName)]. utf16_get_c_code(Flags, Dst, Ms, TrueLblName, FalseLblName) -> + RetReg = hipe_rtl:mk_new_reg_gcsafe(), + OkLabel = hipe_rtl:mk_new_label(), MatchBuf = hipe_rtl:mk_new_reg(), NonVal = hipe_rtl:mk_imm(hipe_tagscheme:mk_non_value()), FlagsReg = hipe_rtl:mk_new_reg_gcsafe(), [hipe_tagscheme:extract_matchbuffer(MatchBuf, Ms), hipe_rtl:mk_move(FlagsReg, hipe_rtl:mk_imm(Flags)), - hipe_rtl_arch:call_bif([Dst], bs_get_utf16, [MatchBuf, FlagsReg], [], []), - hipe_rtl:mk_branch(Dst, eq, NonVal, FalseLblName, TrueLblName, 0.01)]. + hipe_rtl_arch:call_bif([RetReg], bs_get_utf16, [MatchBuf, FlagsReg], [], []), + hipe_rtl:mk_branch(RetReg, eq, NonVal, FalseLblName, + hipe_rtl:label_name(OkLabel), 0.01), + OkLabel, + hipe_rtl:mk_move(Dst, RetReg), + hipe_rtl:mk_goto(TrueLblName)]. validate_unicode_retract_c_code(Src, Ms, TrueLblName, FalseLblName) -> MatchBuf = hipe_rtl:mk_new_reg(), diff --git a/lib/hipe/test/bs_SUITE_data/bs_utf.erl b/lib/hipe/test/bs_SUITE_data/bs_utf.erl index b50566ab1b..24526f574d 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_utf.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_utf.erl @@ -16,10 +16,10 @@ test() -> ok = utf8_roundtrip(), ok = utf16_roundtrip(), ok = utf32_roundtrip(), - %% Currently, the following are problematic for the LLVM backend - %% ok = utf8_illegal_sequences(), - %% ok = utf16_illegal_sequences(), - %% ok = utf32_illegal_sequences(), + %% The following were problematic for the LLVM backend + ok = utf8_illegal_sequences(), + ok = utf16_illegal_sequences(), + ok = utf32_illegal_sequences(), ok. %%------------------------------------------------------------------- -- cgit v1.2.3 From e593432c9e590c29971a4e0dc1c6692d82c2a1d6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 14 Jan 2016 11:58:40 +0100 Subject: hipe: Fix map pretty printing of pairs In commit f667931e2905797ffab63e224e56eaf07f77178a the core format changed for map pairs. Let dialyzer and hipe pretty printing of maps also adhere to those changes. An Erlang map update, M#{foo := 1, bar => 2} will now be printed as: ~{ 'foo' := 1, 'bar' => 2 | M }~ --- lib/hipe/cerl/cerl_prettypr.erl | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index 7e8b7f60bd..729143eba9 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -627,12 +627,10 @@ lay_map_pair(Node, Ctxt) -> K = map_pair_key(Node), V = map_pair_val(Node), OpTxt = case concrete(map_pair_op(Node)) of - assoc -> "::<"; - exact -> "~<" + assoc -> "=>"; + exact -> ":=" end, - beside(floating(text(OpTxt)), - beside(lay(K,Ctxt),beside(floating(text(",")), beside(lay(V,Ctxt), - floating(text(">")))))). + beside(lay(K,Ctxt),beside(floating(text(OpTxt)),lay(V,Ctxt))). lay_let(Node, Ctxt) -> V = lay_value_list(let_vars(Node), Ctxt), -- cgit v1.2.3 From 48e25dfef23a51d02629b2c9fa9963fd3ba7788c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 14 Jan 2016 13:10:00 +0100 Subject: compiler, hipe: Fix pretty printing of Core Maps Literal maps could cause dialyzer to crash when pretty printing the results. Reported-by: Chris McGrath --- lib/hipe/cerl/cerl_prettypr.erl | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index 729143eba9..1a6e6999fe 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -64,8 +64,8 @@ seq_arg/1, seq_body/1, string_lit/1, try_arg/1, try_body/1, try_vars/1, try_evars/1, try_handler/1, tuple_es/1, type/1, values_es/1, var_name/1, - c_map/1, map_arg/1, map_es/1, is_c_map_empty/1, - c_map_pair/2, map_pair_key/1, map_pair_val/1, map_pair_op/1 + map_arg/1, map_es/1, is_c_map_empty/1, + map_pair_key/1, map_pair_val/1, map_pair_op/1 ]). -define(PAPER, 76). @@ -499,12 +499,8 @@ lay_literal(Node, Ctxt) -> lay_cons(Node, Ctxt); V when is_tuple(V) -> lay_tuple(Node, Ctxt); - M when is_map(M), map_size(M) =:= 0 -> - text("~{}~"); M when is_map(M) -> - lay_map(c_map([c_map_pair(abstract(K),abstract(V)) - || {K,V} <- maps:to_list(M)]), - Ctxt) + lay_map(Node, Ctxt) end. lay_var(Node, Ctxt) -> -- cgit v1.2.3 From dd16a879b9012f4d2182eb780e002f47183e17ff Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 17 Dec 2015 13:02:21 +0100 Subject: dialyzer: Correct handling of parameters of opaque types Correction of commit d57f5e. --- lib/hipe/cerl/erl_types.erl | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index cd2d2fe207..7a2abc226f 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2711,7 +2711,6 @@ is_compat_args([A1|Args1], [A2|Args2]) -> is_compat_args([], []) -> true; is_compat_args(_, _) -> false. -is_compat_arg(A, A) -> true; is_compat_arg(A1, A2) -> is_specialization(A1, A2) orelse is_specialization(A2, A1). @@ -2722,6 +2721,7 @@ is_compat_arg(A1, A2) -> %% any(). For example, {_,_} is a specialization of any(), but not of %% tuple(). Does not handle variables, but any() and unions (sort of). +is_specialization(T, T) -> true; is_specialization(_, ?any) -> true; is_specialization(?any, _) -> false; is_specialization(?function(Domain1, Range1), ?function(Domain2, Range2)) -> @@ -2747,8 +2747,8 @@ is_specialization(?tuple(Elements1, Arity, _), specialization_list(Elements1, sup_tuple_elements(List)); is_specialization(?tuple_set(List1), ?tuple_set(List2)) -> try - specialization_list(lists:append([T || {_Arity, T} <- List1]), - lists:append([T || {_Arity, T} <- List2])) + specialization_list_list([sup_tuple_elements(T) || {_Arity, T} <- List1], + [sup_tuple_elements(T) || {_Arity, T} <- List2]) catch _:_ -> false end; is_specialization(?union(List1)=T1, ?union(List2)=T2) -> @@ -2772,13 +2772,19 @@ is_specialization(T1, ?opaque(_) = T2) -> is_specialization(T1, t_opaque_structure(T2)); is_specialization(?var(_), _) -> exit(error); is_specialization(_, ?var(_)) -> exit(error); -is_specialization(T, T) -> true; is_specialization(?none, _) -> false; is_specialization(_, ?none) -> false; is_specialization(?unit, _) -> false; is_specialization(_, ?unit) -> false; is_specialization(#c{}, #c{}) -> false. +specialization_list_list(LL1, LL2) -> + length(LL1) =:= length(LL2) andalso specialization_list_list1(LL1, LL2). + +specialization_list_list1([], []) -> true; +specialization_list_list1([L1|LL1], [L2|LL2]) -> + specialization_list(L1, L2) andalso specialization_list_list1(LL1, LL2). + specialization_list(L1, L2) -> length(L1) =:= length(L2) andalso specialization_list1(L1, L2). -- cgit v1.2.3 From 034e28c340d38a34c0e00590321380c407ff5faf Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 17 Dec 2015 12:29:51 +0100 Subject: hipe: Improve types --- lib/hipe/cerl/erl_types.erl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 67cdcd35e3..69654088d5 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -316,7 +316,7 @@ %% Auxiliary types and convenient macros %% --type parse_form() :: {atom(), _, _} | {atom(), _, _, _} | {'op', _, _, _, _}. %% XXX: Temporarily +-type parse_form() :: erl_parse:abstract_expr(). -type rng_elem() :: 'pos_inf' | 'neg_inf' | integer(). -record(int_set, {set :: [integer()]}). @@ -365,8 +365,8 @@ -type type_key() :: {'type' | 'opaque', atom(), arity()}. -type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}]. -type type_value() :: {module(), erl_type(), atom()}. --type type_table() :: dict:dict(record_key(), record_value()) - | dict:dict(type_key(), type_value()). +-type type_table() :: dict:dict(record_key() | type_key(), + record_value() | type_value()). -type var_table() :: dict:dict(atom(), erl_type()). -- cgit v1.2.3 From bf799ffa828a82c6abd85f1569195890bd887ad1 Mon Sep 17 00:00:00 2001 From: Luca Favatella Date: Mon, 21 Sep 2015 16:07:52 +0100 Subject: Refactor usage of opaques() type --- lib/hipe/cerl/erl_bif_types.erl | 2 +- lib/hipe/cerl/erl_types.erl | 7 +++---- 2 files changed, 4 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 622c235638..e36643e090 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -137,7 +137,7 @@ type(M, F, A) -> type(M, F, A, Xs) -> type(M, F, A, Xs, 'universe'). --type opaques() :: 'universe' | [erl_types:erl_type()]. +-type opaques() :: erl_types:opaques(). -type arg_types() :: [erl_types:erl_type()]. diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 69654088d5..14b4ba215e 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -225,7 +225,7 @@ -export([t_is_identifier/1]). -endif. --export_type([erl_type/0, type_table/0, var_table/0]). +-export_type([erl_type/0, opaques/0, type_table/0, var_table/0]). %%-define(DEBUG, true). @@ -2425,8 +2425,7 @@ t_inf(T1, T2) -> t_inf(T1, T2, 'universe'). %% 'match' should be used from t_find_unknown_opaque() only --type t_inf_opaques() :: 'universe' - | [erl_type()] | {'match', [erl_type() | 'universe']}. +-type t_inf_opaques() :: opaques() | {'match', [erl_type() | 'universe']}. -spec t_inf(erl_type(), erl_type(), t_inf_opaques()) -> erl_type(). @@ -3604,7 +3603,7 @@ t_is_instance(ConcreteType, Type) -> t_unopaque(T) -> t_unopaque(T, 'universe'). --spec t_unopaque(erl_type(), 'universe' | [erl_type()]) -> erl_type(). +-spec t_unopaque(erl_type(), opaques()) -> erl_type(). t_unopaque(?opaque(_) = T, Opaques) -> case Opaques =:= 'universe' orelse is_opaque_type(T, Opaques) of -- cgit v1.2.3 From 6b2b36f3ef1a6715b971b81c03edf534a64c6c55 Mon Sep 17 00:00:00 2001 From: Stavros Aronis Date: Mon, 23 Nov 2015 15:00:22 +0100 Subject: dialyzer: Remove t_parameterized_module/0 from erl_types Parameterized modules are no longer supported, so module() can only be an atom(). --- lib/hipe/cerl/erl_types.erl | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 14b4ba215e..fae12d7421 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -172,7 +172,6 @@ t_number_vals/1, t_number_vals/2, t_opaque_from_records/1, t_opaque_structure/1, - %% t_parameterized_module/0, t_pid/0, t_port/0, t_maybe_improper_list/0, @@ -1785,7 +1784,7 @@ t_mfa() -> -spec t_module() -> erl_type(). t_module() -> - t_sup(t_atom(), t_parameterized_module()). + t_atom(). -spec t_node() -> erl_type(). @@ -1811,11 +1810,6 @@ t_iolist(N, T) when N > 0 -> t_iolist(0, T) -> t_maybe_improper_list(t_any(), t_sup(T, t_nil())). --spec t_parameterized_module() -> erl_type(). - -t_parameterized_module() -> - t_tuple(). - -spec t_timeout() -> erl_type(). t_timeout() -> -- cgit v1.2.3 From a4cffd3b94ce1ad6d8f9b1415f5906f7c1170d47 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Sun, 7 Feb 2016 17:52:03 +0100 Subject: Fix dialyzer warning and some code refactoring A previous commit introduced a change that exposed dead code in this module and caused dialyzer warnings. This dead code was taken out. While at it, performed some code refactoring in the handling of the bs_get_integer primop. --- lib/hipe/icode/hipe_icode_primops.erl | 39 ++++++++++++++++++----------------- 1 file changed, 20 insertions(+), 19 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl index 84aae30291..a0deb31c42 100644 --- a/lib/hipe/icode/hipe_icode_primops.erl +++ b/lib/hipe/icode/hipe_icode_primops.erl @@ -504,16 +504,16 @@ type(Primop, Args) -> NewBinType = match_bin(erl_types:t_bitstr(0, Size), BinType), NewMatchState = erl_types:t_matchstate_update_present(NewBinType, MatchState), - if Signed =:= 0 -> - UpperBound = inf_add(safe_bsl(1, Size), -1), - erl_types:t_product([erl_types:t_from_range(0, UpperBound), - NewMatchState]); - Signed =:= 4 -> - erl_types:t_product([erl_types:t_from_range( - inf_inv(safe_bsl(1, Size-1)), - inf_add(safe_bsl(1, Size-1), -1)), - NewMatchState]) - end; + Range = + case Signed of + 0 -> + UpperBound = inf_add(safe_bsl_1(Size), -1), + erl_types:t_from_range(0, UpperBound); + 4 -> + Bound = safe_bsl_1(Size - 1), + erl_types:t_from_range(inf_inv(Bound), inf_add(Bound, -1)) + end, + erl_types:t_product([Range, NewMatchState]); [_Arg] -> NewBinType = match_bin(erl_types:t_bitstr(Size, 0), BinType), NewMatchState = @@ -969,18 +969,19 @@ check_fun_args(_, _) -> match_bin(Pattern, Match) -> erl_types:t_bitstr_match(Pattern, Match). -safe_bsl(0, _) -> 0; -safe_bsl(Base, Shift) when Shift =< 128 -> Base bsl Shift; -safe_bsl(Base, _Shift) when Base > 0 -> pos_inf; -safe_bsl(Base, _Shift) when Base < 0 -> neg_inf. +-spec safe_bsl_1(non_neg_integer()) -> non_neg_integer() | 'pos_inf'. + +safe_bsl_1(Shift) when Shift =< 128 -> 1 bsl Shift; +safe_bsl_1(_Shift) -> pos_inf. + +%% +%% The following two functions are stripped-down versions of more +%% general functions that exist in hipe_icode_range.erl +%% inf_inv(pos_inf) -> neg_inf; -inf_inv(neg_inf) -> pos_inf; -inf_inv(Number) -> -Number. +inf_inv(Number) when is_integer(Number) -> -Number. inf_add(pos_inf, _Number) -> pos_inf; -inf_add(neg_inf, _Number) -> neg_inf; -inf_add(_Number, pos_inf) -> pos_inf; -inf_add(_Number, neg_inf) -> neg_inf; inf_add(Number1, Number2) when is_integer(Number1), is_integer(Number2) -> Number1 + Number2. -- cgit v1.2.3 From 5f7a22aa3bfb026c285a0ffa51d03048c635fc5d Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 9 Feb 2016 11:40:41 +0100 Subject: dialyzer: Correct byte_size() and comparisons The argument of byte_size() is a bitstring(). The code in erl_bif_types that finds cases where comparisons always return true or false is corrected when it comes to maps and bit strings. --- lib/hipe/cerl/erl_bif_types.erl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index c2fb79c089..9f23b6a9b3 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2015. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -2200,7 +2200,7 @@ type_ranks(Type, I, Min, Max, [TypeClass|Rest], Opaques) -> type_order() -> [t_number(), t_atom(), t_reference(), t_fun(), t_port(), t_pid(), t_tuple(), - t_list(), t_binary()]. + t_map(), t_list(), t_bitstr()]. key_comparisons_fail(X0, KeyPos, TupleList, Opaques) -> X = case t_is_number(t_inf(X0, t_number(), Opaques), Opaques) of @@ -2300,7 +2300,7 @@ arg_types(erlang, bit_size, 1) -> [t_bitstr()]; %% Guard bif, needs to be here. arg_types(erlang, byte_size, 1) -> - [t_binary()]; + [t_bitstr()]; arg_types(erlang, disconnect_node, 1) -> [t_node()]; arg_types(erlang, halt, 0) -> -- cgit v1.2.3 From 03fcb7dabf8861e60ffab4121a909b347bccfec9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Mon, 15 Feb 2016 15:33:12 +0100 Subject: Eliminate use of test_server.hrl and test_server_line.hrl As a first step to removing the test_server application as as its own separate application, change the inclusion of test_server.hrl to an inclusion of ct.hrl and remove the inclusion of test_server_line.hrl. --- lib/hipe/test/bs_SUITE_data/bs_utf.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_utf.erl b/lib/hipe/test/bs_SUITE_data/bs_utf.erl index 24526f574d..368ad0cd20 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_utf.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_utf.erl @@ -9,7 +9,7 @@ -export([test/0]). --include_lib("test_server/include/test_server.hrl"). +-include_lib("common_test/include/ct.hrl"). test() -> ok = utf8_cm65(), -- cgit v1.2.3 From 4e1162bbdf88465a03da165c088ad1256b816956 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Mon, 15 Feb 2016 16:04:32 +0100 Subject: Makefiles: Remove test_server from include path and code path Since no test suites includede test_server.hrl, there is no need to have test_server in the include path or code path. --- lib/hipe/test/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile index d781e4f9be..09f4fd2129 100644 --- a/lib/hipe/test/Makefile +++ b/lib/hipe/test/Makefile @@ -36,7 +36,7 @@ RELSYSDIR = $(RELEASE_PATH)/hipe_test # ---------------------------------------------------- ERL_MAKE_FLAGS += -ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +ERL_COMPILE_FLAGS += EBIN = . -- cgit v1.2.3 From c3af7910226cabddcdfa1561b56127e71e3a2ee9 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 29 Feb 2016 20:23:05 +0100 Subject: A test that crashes the HiPE compiler when inlining FP ops --- lib/hipe/test/basic_SUITE_data/basic_floats.erl | 30 +++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_floats.erl b/lib/hipe/test/basic_SUITE_data/basic_floats.erl index eec175075a..32bbb6c7fc 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_floats.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_floats.erl @@ -18,6 +18,7 @@ test() -> ok = test_catch_fp_conv(), ok = test_fp_with_fp_exceptions(), %% ok = test_fmt_double_fpe_leak(), % this requires printing + ok = test_icode_type_crash(), ok. %%-------------------------------------------------------------------- @@ -178,3 +179,32 @@ test_fmt_double_fpe_leak(X, Y) -> math:log10(Y). int_two() -> 2. + +%%-------------------------------------------------------------------- +%% Contains code which confuses the icode_type analysis and results +%% in a compiler crash. Stipped down from code sent by Paul Guyot. +%% Compiles alright with the option 'no_icode_type' but that defeats +%% the purpose of the test. + +test_icode_type_crash() -> + Fun = f(1, 2, 3), + 42.0 = Fun(), + ok. + +f(A, B, C) -> + fun () -> + X = case A of + 0 -> 1 / B; + _ -> A / C + end, + Y = case B of + a -> 1.0; + b -> 2.0; + _ -> 6.0 + end, + Z = case C of + c -> 0.1 * X; + _ -> 7.0 + end, + Y * Z + end. -- cgit v1.2.3 From c7cc7877e048eab4ee16169653d7cec51fe8a8df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 2 Mar 2016 14:55:25 +0100 Subject: hipe: Fix crashing bugs when inlining FP ops It was assumed in hipe_icode_fp:filter_map/3 that either all predecessors would have an up-to-date ("assigned") tagged copy, or none of them. This is temporarily false during the fixpoint loop in basic_floats:test_icode_type_crash_2/0, which exercises the all_args_equal(Bindings) =:= true branch, that would previously erroneously end up in the 'false' branch, which is what caused the crash in that case. This is likewise only temporarily false during the fixpoint loop in basic_floats:test_icode_type_crash/0, but that case instead exercises the 'false' branch, justifying the inclusion of both tests. --- lib/hipe/icode/hipe_icode_fp.erl | 43 +++++++++++++------------ lib/hipe/test/basic_SUITE_data/basic_floats.erl | 41 +++++++++++++++++++++++ 2 files changed, 64 insertions(+), 20 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 5ae0395b72..3e4a2f039a 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -738,8 +738,16 @@ filter_map([{Var, Bindings}|Left], NofPreds, Map) -> true -> case all_args_equal(Bindings) of true -> - {_, FVar} = hd(Bindings), - filter_map(Left, NofPreds, gb_trees:update(Var, FVar, Map)); + NewBinding = + case hd(Bindings) of + {Pred, {assigned, FVar0}} when is_integer(Pred) -> + case bindings_all_assigned(Bindings) of + true -> {assigned, FVar0}; + false -> FVar0 + end; + {Pred, FVar0} when is_integer(Pred) -> FVar0 + end, + filter_map(Left, NofPreds, gb_trees:update(Var, NewBinding, Map)); false -> PhiDst = hipe_icode:mk_new_fvar(), PhiArgs = strip_of_assigned(Bindings), @@ -751,7 +759,7 @@ filter_map([{Var, Bindings}|Left], NofPreds, Map) -> gb_trees:update(phi, [{PhiDst, PhiArgs}|Val], Map) end, NewBinding = - case bindings_are_assigned(Bindings) of + case bindings_all_assigned(Bindings) of true -> {assigned, PhiDst}; false -> PhiDst end, @@ -763,30 +771,25 @@ filter_map([{Var, Bindings}|Left], NofPreds, Map) -> filter_map([], _NofPreds, Map) -> Map. -bindings_are_assigned([{_, {assigned, _}}|Left]) -> - assert_assigned(Left), - true; -bindings_are_assigned(Bindings) -> - assert_not_assigned(Bindings), - false. - -assert_assigned([{_, {assigned, _}}|Left]) -> - assert_assigned(Left); -assert_assigned([]) -> - ok. - -assert_not_assigned([{_, FVar}|Left]) -> - true = hipe_icode:is_fvar(FVar), - assert_not_assigned(Left); -assert_not_assigned([]) -> - ok. +bindings_all_assigned([]) -> true; +bindings_all_assigned([{_, {assigned, _}}|Left]) -> + bindings_all_assigned(Left); +bindings_all_assigned(_) -> false. %% all_args_equal returns true if the mapping for a variable is the %% same from all predecessors, i.e., we do not need a phi-node. +%% During the fixpoint loop, a mapping might become assigned, without that +%% information having propagated into all predecessors. We take care to answer +%% true even if FVar is only assigned in some predecessors. + +all_args_equal([{_, {assigned, FVar}}|Left]) -> + all_args_equal(Left, FVar); all_args_equal([{_, FVar}|Left]) -> all_args_equal(Left, FVar). +all_args_equal([{_, {assigned, FVar1}}|Left], FVar1) -> + all_args_equal(Left, FVar1); all_args_equal([{_, FVar1}|Left], FVar1) -> all_args_equal(Left, FVar1); all_args_equal([], _) -> diff --git a/lib/hipe/test/basic_SUITE_data/basic_floats.erl b/lib/hipe/test/basic_SUITE_data/basic_floats.erl index 32bbb6c7fc..ebd3852002 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_floats.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_floats.erl @@ -19,6 +19,7 @@ test() -> ok = test_fp_with_fp_exceptions(), %% ok = test_fmt_double_fpe_leak(), % this requires printing ok = test_icode_type_crash(), + ok = test_icode_type_crash_2(), ok. %%-------------------------------------------------------------------- @@ -208,3 +209,43 @@ f(A, B, C) -> end, Y * Z end. + +%%%------------------------------------------------------------------- +%%% Contains another case that crashes hipe_icode_fp. This sample was +%%% sent by Mattias Jansson. Compiles alright with the option +%%% 'no_icode_type' but that defeats the purpose of the test. + +test_icode_type_crash_2() -> + {'EXIT', {function_clause, _}} = (catch eat()), + ok. + +eat() -> + eat_what(1.0, #{}). + +eat_what(Factor, #{rat_type := LT} = Rat) -> + #{ cheese := Cheese } = Rat, + UnitCheese = Cheese / 2, + RetA = case eat() of + {full, RetA1} -> + CheeseB2 = min(RetA1, UnitCheese) * Factor, + case eat() of + full -> + {win, RetA1}; + hungry -> + {partial, RetA1 - CheeseB2} + end; + AOther -> + AOther + end, + RetB = case eat() of + {full, RetB1} -> + CheeseA2 = min(RetB1, UnitCheese) * Factor, + rat:init(single, LT, CheeseA2), + case eat() of + full -> + {full, RetB1}; + hungry -> + {hungry, RetB1 - CheeseA2} + end + end, + {RetA, RetB}. -- cgit v1.2.3 From ef0d2d77e7cc1837bbed9a5be745cbfd83c1ca06 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Thu, 3 Mar 2016 13:50:51 +0100 Subject: hipe_icode_fp: Add specs and switch trees to maps --- lib/hipe/icode/hipe_icode_fp.erl | 354 ++++++++++++++++++++++++++++----------- 1 file changed, 256 insertions(+), 98 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 3e4a2f039a..7bfb21e7db 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -34,9 +34,28 @@ -include("hipe_icode.hrl"). -include("../flow/cfg.hrl"). --record(state, {edge_map = gb_trees:empty() :: gb_trees:tree(), - fp_ebb_map = gb_trees:empty() :: gb_trees:tree(), - cfg :: #cfg{}}). +-type mapped_fvar() :: icode_fvar() | {assigned, icode_fvar()} . +-type incoming_fvars() :: [{icode_lbl(), mapped_fvar()}]. +-type initial_var_map() :: #{icode_var() => incoming_fvars()}. +-type bb_phi_list() :: [{icode_fvar(), [{icode_lbl(), icode_fvar()}]}]. +-type var_map_phi() :: #{phi => bb_phi_list(), + icode_var() => mapped_fvar()}. +-type var_map() :: #{icode_var() => mapped_fvar()}. + +-type edge() :: {icode_lbl(), icode_lbl()}. +-type edge_map() :: #{edge() => var_map()}. + +-type worklist(Item) :: {[Item], [Item], gb_sets:set(Item)}. +-type worklist() :: worklist(icode_lbl()). + +-type fail_lbl() :: [] | icode_lbl(). +-type in_block() :: {true, fail_lbl()} | false. +-type fp_ebb_map() :: #{{inblock_in | inblock_out, icode_lbl()} | edge() + => in_block()}. + +-record(state, {edge_map = #{} :: edge_map(), + fp_ebb_map = #{} :: fp_ebb_map(), + cfg :: #cfg{}}). %%-------------------------------------------------------------------- @@ -59,10 +78,14 @@ cfg(Cfg) -> %% corresponding fcheckerror. %%-------------------------------------------------------------------- +-spec annotate_fclearerror(#cfg{}) -> #cfg{}. + annotate_fclearerror(Cfg) -> Labels = hipe_icode_cfg:reverse_postorder(Cfg), annotate_fclearerror(Labels, Cfg). +-spec annotate_fclearerror([icode_lbl()], #cfg{}) -> #cfg{}. + annotate_fclearerror([Label|Left], Cfg) -> BB = hipe_icode_cfg:bb(Cfg, Label), Code = hipe_bb:code(BB), @@ -73,6 +96,9 @@ annotate_fclearerror([Label|Left], Cfg) -> annotate_fclearerror([], Cfg) -> Cfg. +-spec annotate_fclearerror1(icode_instrs(), icode_lbl(), #cfg{}, icode_instrs()) + -> icode_instrs(). + annotate_fclearerror1([I|Left], Label, Cfg, Acc) -> case I of #icode_call{} -> @@ -90,6 +116,9 @@ annotate_fclearerror1([I|Left], Label, Cfg, Acc) -> annotate_fclearerror1([], _Label, _Cfg, Acc) -> lists:reverse(Acc). +-spec lookahead_for_fcheckerror(icode_instrs(), icode_lbl(), #cfg{}) -> + fail_lbl(). + lookahead_for_fcheckerror([I|Left], Label, Cfg) -> case I of #icode_call{} -> @@ -111,10 +140,14 @@ lookahead_for_fcheckerror([], Label, Cfg) -> lookahead_for_fcheckerror(Code, Succ, Cfg) end. +-spec unannotate_fclearerror(#cfg{}) -> #cfg{}. + unannotate_fclearerror(Cfg) -> Labels = hipe_icode_cfg:reverse_postorder(Cfg), unannotate_fclearerror(Labels, Cfg). +-spec unannotate_fclearerror([icode_lbl()], #cfg{}) -> #cfg{}. + unannotate_fclearerror([Label|Left], Cfg) -> BB = hipe_icode_cfg:bb(Cfg, Label), Code = hipe_bb:code(BB), @@ -125,6 +158,9 @@ unannotate_fclearerror([Label|Left], Cfg) -> unannotate_fclearerror([], Cfg) -> Cfg. +-spec unannotate_fclearerror1(icode_instrs(), icode_instrs()) -> + icode_instrs(). + unannotate_fclearerror1([I|Left], Acc) -> case I of #icode_call{} -> @@ -145,10 +181,14 @@ unannotate_fclearerror1([], Acc) -> %% Make float EBBs %%-------------------------------------------------------------------- +-spec place_fp_blocks(#state{}) -> #state{}. + place_fp_blocks(State) -> WorkList = new_worklist(State), transform_block(WorkList, State). +-spec transform_block(worklist(), #state{}) -> #state{}. + transform_block(WorkList, State) -> case get_work(WorkList) of none -> @@ -182,6 +222,10 @@ transform_block(WorkList, State) -> end end. +-spec update_maps(#state{}, icode_lbl(), ordsets:ordset(icode_lbl()), + var_map(), ordsets:ordset(icode_lbl()), var_map()) + -> fixpoint | {#state{}, [icode_lbl()]}. + update_maps(State, Label, SuccSet, SuccMap, FailSet, FailMap) -> {NewState, Add1} = update_maps(State, Label, SuccSet, SuccMap, []), case update_maps(NewState, Label, FailSet, FailMap, Add1) of @@ -189,6 +233,10 @@ update_maps(State, Label, SuccSet, SuccMap, FailSet, FailMap) -> {_NewState1, _Add} = Ret -> Ret end. +-spec update_maps(#state{}, icode_lbl(), ordsets:ordset(icode_lbl()), + var_map(), [icode_lbl()]) + -> {#state{}, [icode_lbl()]}. + update_maps(State, From, [To|Left], Map, Acc) -> case state__map_update(State, From, To, Map) of fixpoint -> @@ -199,10 +247,13 @@ update_maps(State, From, [To|Left], Map, Acc) -> update_maps(State, _From, [], _Map, Acc) -> {State, Acc}. +-spec transform_instrs(icode_instrs(), edge_map(), var_map(), icode_instrs()) + -> {var_map(), icode_instrs()}. + transform_instrs([I|Left], PhiMap, Map, Acc) -> Defines = hipe_icode:defines(I), - NewMap = delete_all(Defines, Map), - NewPhiMap = delete_all(Defines, PhiMap), + NewMap = maps:without(Defines, Map), + NewPhiMap = maps:without(Defines, PhiMap), case I of #icode_phi{} -> Uses = hipe_icode:uses(I), @@ -214,7 +265,7 @@ transform_instrs([I|Left], PhiMap, Map, Acc) -> %% All arguments are untagged. Let's untag the destination. Dst = hipe_icode:phi_dst(I), NewDst = hipe_icode:mk_new_fvar(), - NewMap1 = gb_trees:enter(Dst, NewDst, NewMap), + NewMap1 = NewMap#{Dst => NewDst}, NewI = subst_phi_uncond(I, NewDst, PhiMap), transform_instrs(Left, NewPhiMap, NewMap1, [NewI|Acc]); _ -> @@ -233,7 +284,7 @@ transform_instrs([I|Left], PhiMap, Map, Acc) -> [Src] -> case lookup(Src, Map) of none -> - NewMap1 = gb_trees:enter(Src, {assigned, Dst}, NewMap), + NewMap1 = NewMap#{Src => {assigned, Dst}}, transform_instrs(Left, NewPhiMap, NewMap1, [I|Acc]); Dst -> %% This is the instruction that untagged the variable. @@ -256,7 +307,7 @@ transform_instrs([I|Left], PhiMap, Map, Acc) -> unsafe_tag_float -> [Dst] = hipe_icode:defines(I), [Src] = hipe_icode:uses(I), - NewMap1 = gb_trees:enter(Dst, {assigned, Src}, NewMap), + NewMap1 = NewMap#{Dst => {assigned, Src}}, transform_instrs(Left, NewPhiMap, NewMap1,[I|Acc]); _ -> {NewMap1, NewAcc} = check_for_fop_candidates(I, NewMap, Acc), @@ -269,6 +320,9 @@ transform_instrs([I|Left], PhiMap, Map, Acc) -> transform_instrs([], _PhiMap, Map, Acc) -> {Map, lists:reverse(Acc)}. +-spec check_for_fop_candidates(icode_instr(), var_map(), icode_instrs()) + -> {var_map(), icode_instrs()}. + check_for_fop_candidates(I, Map, Acc) -> case is_fop_cand(I) of false -> @@ -311,6 +365,8 @@ check_for_fop_candidates(I, Map, Acc) -> end. +-spec handle_untagged_arguments(icode_instr(), var_map()) -> icode_instrs(). + %% If this is an instruction that needs to operate on tagged values, %% which currently are untagged, we must tag the values and perhaps %% end the fp ebb. @@ -322,23 +378,24 @@ handle_untagged_arguments(I, Map) -> Tag -> TagIntrs = [hipe_icode:mk_primop([Dst], unsafe_tag_float, - [gb_trees:get(Dst, Map)]) || Dst <- Tag], + [maps:get(Dst, Map)]) || Dst <- Tag], [I|TagIntrs] end. +-spec do_prelude(var_map_phi()) -> {[#icode_phi{}], var_map()}. + %% Add phi nodes for untagged fp values. -do_prelude(Map) -> - case gb_trees:lookup(phi, Map) of - none -> - {[], Map}; - {value, List} -> - %%io:format("Adding phi: ~w\n", [List]), - Fun = fun ({FVar, Bindings}, Acc) -> - [hipe_icode:mk_phi(FVar, Bindings)|Acc] - end, - {lists:foldl(Fun, [], List), gb_trees:delete(phi, Map)} - end. +do_prelude(Map = #{phi := List}) -> + %%io:format("Adding phi: ~w\n", [List]), + Fun = fun ({FVar, Bindings}, Acc) -> + [hipe_icode:mk_phi(FVar, Bindings)|Acc] + end, + {lists:foldl(Fun, [], List), maps:remove(phi, Map)}; +do_prelude(Map) -> {[], Map}. + +-spec split_code([I]) -> {[I], I} when + I :: icode_instr(). split_code(Code) -> split_code(Code, []). @@ -349,6 +406,8 @@ split_code([I|Left], Acc) -> split_code(Left, [I|Acc]). +-spec finalize(#state{}) -> #state{}. + %% When all code is mapped to fp instructions we must make sure that %% the fp ebb information going into each block is the same as the %% information coming out of each predecessor. Otherwise, we must add @@ -360,17 +419,25 @@ finalize(State) -> Edges = needs_fcheckerror(NewState), finalize(Edges, NewState). +-spec finalize([edge()], #state{}) -> #state{}. + finalize([{From, To}|Left], State) -> NewState = add_fp_ebb_fixup(From, To, State), finalize(Left, NewState); finalize([], State) -> State. +-spec needs_fcheckerror(#state{}) -> [{none | icode_lbl(), icode_lbl()}]. + needs_fcheckerror(State) -> Cfg = state__cfg(State), Labels = hipe_icode_cfg:labels(Cfg), needs_fcheckerror(Labels, State, []). +-spec needs_fcheckerror([icode_lbl()], #state{}, + [{none | icode_lbl(), icode_lbl()}]) + -> [{none | icode_lbl(), icode_lbl()}]. + needs_fcheckerror([Label|Left], State, Acc) -> case state__get_in_block_in(State, Label) of {true, _} -> @@ -395,6 +462,8 @@ needs_fcheckerror([Label|Left], State, Acc) -> needs_fcheckerror([], _State, Acc) -> Acc. +-spec add_fp_ebb_fixup(none | icode_lbl(), icode_lbl(), #state{}) -> #state{}. + add_fp_ebb_fixup('none', To, State) -> %% Add the fcheckerror to the start of the block. BB = state__bb(State, To), @@ -416,9 +485,15 @@ add_fp_ebb_fixup(From, To, State) -> NewToBB = hipe_bb:code_update(ToBB, NewToCode), state__bb_add(NewState1, To, NewToBB). +-spec redirect_phis(icode_instrs(), icode_lbl(), icode_lbl()) + -> icode_instrs(). + redirect_phis(Code, OldFrom, NewFrom) -> redirect_phis(Code, OldFrom, NewFrom, []). +-spec redirect_phis(icode_instrs(), icode_lbl(), icode_lbl(), icode_instrs()) + -> icode_instrs(). + redirect_phis([I|Is] = Code, OldFrom, NewFrom, Acc) -> case I of #icode_phi{} -> @@ -430,13 +505,20 @@ redirect_phis([I|Is] = Code, OldFrom, NewFrom, Acc) -> redirect_phis([], _OldFrom, _NewFrom, Acc) -> lists:reverse(Acc). +-spec subst_phi(#icode_phi{}, #icode_variable{}, edge_map()) + -> #icode_phi{}. + subst_phi(I, Dst, Map) -> ArgList = subst_phi_uses0(hipe_icode:phi_arglist(I), Map, []), hipe_icode:mk_phi(Dst, ArgList). +-spec subst_phi_uses0([{icode_lbl(), #icode_variable{}}], edge_map(), + [{icode_lbl(), #icode_variable{}}]) + -> [{icode_lbl(), #icode_variable{}}]. + subst_phi_uses0([{Pred, Var}|Left], Map, Acc) -> - case gb_trees:lookup(Var, Map) of - {value, List} -> + case Map of + #{Var := List} -> case lists:keyfind(Pred, 1, List) of {Pred, {assigned, _NewVar}} -> %% The variable is untagged, but it has been assigned. Keep it! @@ -448,20 +530,27 @@ subst_phi_uses0([{Pred, Var}|Left], Map, Acc) -> %% The variable is not untagged. subst_phi_uses0(Left, Map, [{Pred, Var} | Acc]) end; - none -> + #{} -> %% The variable is not untagged. subst_phi_uses0(Left, Map, [{Pred, Var} | Acc]) end; subst_phi_uses0([], _Map, Acc) -> Acc. +-spec subst_phi_uncond(#icode_phi{}, #icode_variable{}, edge_map()) + -> #icode_phi{}. + subst_phi_uncond(I, Dst, Map) -> ArgList = subst_phi_uses_uncond0(hipe_icode:phi_arglist(I), Map, []), hipe_icode:mk_phi(Dst, ArgList). +-spec subst_phi_uses_uncond0([{icode_lbl(), #icode_variable{}}], edge_map(), + [{icode_lbl(), #icode_variable{}}]) + -> [{icode_lbl(), #icode_variable{}}]. + subst_phi_uses_uncond0([{Pred, Var}|Left], Map, Acc) -> - case gb_trees:lookup(Var, Map) of - {value, List} -> + case Map of + #{Var := List} -> case lists:keyfind(Pred, 1, List) of {Pred, {assigned, NewVar}} -> %% The variable is untagged! @@ -473,13 +562,15 @@ subst_phi_uses_uncond0([{Pred, Var}|Left], Map, Acc) -> %% The variable is not untagged. subst_phi_uses_uncond0(Left, Map, [{Pred, Var} | Acc]) end; - none -> + #{} -> %% The variable is not untagged. subst_phi_uses_uncond0(Left, Map, [{Pred, Var} | Acc]) end; subst_phi_uses_uncond0([], _Map, Acc) -> Acc. +-spec place_error_handling(worklist(), #state{}) -> #state{}. + place_error_handling(WorkList, State) -> case get_work(WorkList) of none -> @@ -502,6 +593,9 @@ place_error_handling(WorkList, State) -> end end. +-spec place_error(icode_instrs(), in_block(), icode_instrs()) + -> {icode_instrs(), in_block()}. + place_error([I|Left], InBlock, Acc) -> case I of #icode_call{} -> @@ -638,12 +732,10 @@ instr_allowed_in_fp_ebb(Instr) -> %%============================================================= %% ------------------------------------------------------------ -%% Handling the gb_tree +%% Handling the variable map -delete_all([Key|Left], Tree) -> - delete_all(Left, gb_trees:delete_any(Key, Tree)); -delete_all([], Tree) -> - Tree. +-spec lookup_list([icode_var() | #icode_const{}], var_map()) + -> [none | icode_fvar()]. lookup_list(List, Info) -> lookup_list(List, fun lookup/2, Info, []). @@ -653,33 +745,43 @@ lookup_list([H|T], Fun, Info, Acc) -> lookup_list([], _, _, Acc) -> lists:reverse(Acc). +-spec lookup(icode_var() | #icode_const{}, var_map()) -> none | icode_fvar(). + lookup(Key, Tree) -> case hipe_icode:is_const(Key) of %% This can be true if the same constant has been %% untagged more than once true -> none; false -> - case gb_trees:lookup(Key, Tree) of - none -> none; - {value, {assigned, Val}} -> Val; - {value, Val} -> Val + case Tree of + #{Key := {assigned, Val}} -> Val; + #{Key := Val} -> Val; + #{} -> none end end. +-spec lookup_list_keep_consts([icode_var() | #icode_const{}], var_map()) + -> [none | icode_fvar() | #icode_const{}]. + lookup_list_keep_consts(List, Info) -> lookup_list(List, fun lookup_keep_consts/2, Info, []). +-spec lookup_keep_consts(icode_var() | #icode_const{}, var_map()) + -> none | icode_fvar() | #icode_const{}. + lookup_keep_consts(Key, Tree) -> case hipe_icode:is_const(Key) of true -> Key; false -> - case gb_trees:lookup(Key, Tree) of - none -> none; - {value, {assigned, Val}} -> Val; - {value, Val} -> Val + case Tree of + #{Key := {assigned, Val}} -> Val; + #{Key := Val} -> Val; + #{} -> none end end. +-spec get_type(icode_argument()) -> erl_types:erl_type(). + get_type(Var) -> case hipe_icode:is_const(Var) of true -> erl_types:t_from_term(hipe_icode:const_value(Var)); @@ -695,43 +797,50 @@ get_type(Var) -> %% ------------------------------------------------------------ %% Handling the map from variables to fp-variables +-spec join_maps([edge()], edge_map()) -> initial_var_map(). + join_maps(Edges, EdgeMap) -> - join_maps(Edges, EdgeMap, gb_trees:empty()). + join_maps(Edges, EdgeMap, #{}). join_maps([Edge = {Pred, _}|Left], EdgeMap, Map) -> - case gb_trees:lookup(Edge, EdgeMap) of - none -> + case EdgeMap of + #{Edge := OldMap} -> + NewMap = join_maps0(maps:to_list(OldMap), Pred, Map), + join_maps(Left, EdgeMap, NewMap); + #{} -> %% All predecessors have not been handled. Use empty map. - gb_trees:empty(); - {value, OldMap} -> - NewMap = join_maps0(gb_trees:to_list(OldMap), Pred, Map), - join_maps(Left, EdgeMap, NewMap) + #{} end; join_maps([], _, Map) -> Map. -join_maps0([{phi, _}|Tail], Pred, Map) -> - join_maps0(Tail, Pred, Map); -join_maps0([{Var, FVar}|Tail], Pred, Map) -> - case gb_trees:lookup(Var, Map) of - none -> - join_maps0(Tail, Pred, gb_trees:enter(Var, [{Pred, FVar}], Map)); - {value, List} -> +-spec join_maps0(list(), icode_lbl(), initial_var_map()) -> initial_var_map(). + +join_maps0([{Var=#icode_variable{kind=var}, FVar}|Tail], Pred, Map) -> + case Map of + #{Var := List} -> case lists:keyfind(Pred, 1, List) of false -> - join_maps0(Tail, Pred, gb_trees:update(Var, [{Pred, FVar}|List], Map)); + join_maps0(Tail, Pred, Map#{Var := [{Pred, FVar}|List]}); {Pred, FVar} -> %% No problem. join_maps0(Tail, Pred, Map); _ -> exit('New binding to same variable') - end + end; + #{} -> + join_maps0(Tail, Pred, Map#{Var => [{Pred, FVar}]}) end; join_maps0([], _, Map) -> Map. +-spec filter_map(initial_var_map(), pos_integer()) -> var_map_phi(). + filter_map(Map, NofPreds) -> - filter_map(gb_trees:to_list(Map), NofPreds, Map). + filter_map(maps:to_list(Map), NofPreds, Map). + +-spec filter_map([{icode_var(), incoming_fvars()}], pos_integer(), + var_map_phi()) -> var_map_phi(). filter_map([{Var, Bindings}|Left], NofPreds, Map) -> case length(Bindings) =:= NofPreds of @@ -747,35 +856,39 @@ filter_map([{Var, Bindings}|Left], NofPreds, Map) -> end; {Pred, FVar0} when is_integer(Pred) -> FVar0 end, - filter_map(Left, NofPreds, gb_trees:update(Var, NewBinding, Map)); + filter_map(Left, NofPreds, Map#{Var := NewBinding}); false -> PhiDst = hipe_icode:mk_new_fvar(), PhiArgs = strip_of_assigned(Bindings), NewMap = - case gb_trees:lookup(phi, Map) of - none -> - gb_trees:insert(phi, [{PhiDst, PhiArgs}], Map); - {value, Val} -> - gb_trees:update(phi, [{PhiDst, PhiArgs}|Val], Map) + case Map of + #{phi := Val} -> + Map#{phi := [{PhiDst, PhiArgs}|Val]}; + #{} -> + Map#{phi => [{PhiDst, PhiArgs}]} end, NewBinding = case bindings_all_assigned(Bindings) of true -> {assigned, PhiDst}; false -> PhiDst end, - filter_map(Left, NofPreds, gb_trees:update(Var, NewBinding, NewMap)) + filter_map(Left, NofPreds, NewMap#{Var := NewBinding}) end; false -> - filter_map(Left, NofPreds, gb_trees:delete(Var, Map)) + filter_map(Left, NofPreds, maps:remove(Var, Map)) end; filter_map([], _NofPreds, Map) -> Map. +-spec bindings_all_assigned(incoming_fvars()) -> boolean(). + bindings_all_assigned([]) -> true; bindings_all_assigned([{_, {assigned, _}}|Left]) -> bindings_all_assigned(Left); bindings_all_assigned(_) -> false. +-spec all_args_equal(incoming_fvars()) -> boolean(). + %% all_args_equal returns true if the mapping for a variable is the %% same from all predecessors, i.e., we do not need a phi-node. @@ -798,20 +911,24 @@ all_args_equal(_, _) -> false. +-spec add_new_bindings_unassigned([icode_var()], var_map()) -> var_map(). + %% We differentiate between values that have been assigned as %% tagged variables and those that got a 'virtual' binding. add_new_bindings_unassigned([Var|Left], Map) -> FVar = hipe_icode:mk_new_fvar(), - add_new_bindings_unassigned(Left, gb_trees:insert(Var, FVar, Map)); + add_new_bindings_unassigned(Left, Map#{Var => FVar}); add_new_bindings_unassigned([], Map) -> Map. +-spec add_new_bindings_assigned([icode_var()], var_map()) -> var_map(). + add_new_bindings_assigned([Var|Left], Map) -> case lookup(Var, Map) of none -> FVar = hipe_icode:mk_new_fvar(), - NewMap = gb_trees:insert(Var, {assigned, FVar}, Map), + NewMap = Map#{Var => {assigned, FVar}}, add_new_bindings_assigned(Left, NewMap); _ -> add_new_bindings_assigned(Left, Map) @@ -819,6 +936,8 @@ add_new_bindings_assigned([Var|Left], Map) -> add_new_bindings_assigned([], Map) -> Map. +-spec strip_of_assigned(incoming_fvars()) -> [{icode_lbl(), icode_fvar()}]. + strip_of_assigned(List) -> strip_of_assigned(List, []). @@ -833,6 +952,8 @@ strip_of_assigned([], Acc) -> %% Help functions for the transformation from ordinary instruction to %% fp-instruction +-spec is_fop_cand(icode_instr()) -> boolean(). + is_fop_cand(I) -> case hipe_icode:call_fun(I) of '/' -> true; @@ -843,6 +964,8 @@ is_fop_cand(I) -> end end. +-spec any_is_float([icode_argument()]) -> boolean(). + any_is_float(Vars) -> lists:any(fun (V) -> erl_types:t_is_float(get_type(V)) end, Vars). @@ -869,25 +992,32 @@ fun_to_fop(Fun) -> end. +-spec must_be_tagged(icode_var(), var_map()) -> boolean(). + %% If there is a tagged version of this variable available we don't %% have to tag the untagged version. must_be_tagged(Var, Map) -> - case gb_trees:lookup(Var, Map) of - none -> false; - {value, {assigned, _}} -> false; - {value, Val} -> hipe_icode:is_fvar(Val) + case Map of + #{Var := {assigned, _}} -> false; + #{Var := Val} -> hipe_icode:is_fvar(Val); + #{} -> false end. +-spec get_conv_instrs([icode_argument()], var_map()) -> icode_instrs(). + %% Converting to floating point variables get_conv_instrs(Vars, Map) -> get_conv_instrs(Vars, Map, []). +-spec get_conv_instrs([icode_argument()], var_map(), icode_instrs()) + -> icode_instrs(). + get_conv_instrs([Var|Left], Map, Acc) -> - {_, Dst} = gb_trees:get(Var, Map), - NewI = + #{Var := {_, Dst}} = Map, + NewI = case erl_types:t_is_float(get_type(Var)) of true -> [hipe_icode:mk_primop([Dst], unsafe_untag_float, [Var])]; @@ -899,6 +1029,8 @@ get_conv_instrs([], _, Acc) -> Acc. +-spec conv_consts([#icode_const{}], icode_instr()) -> icode_instr(). + conv_consts(ConstArgs, I) -> conv_consts(ConstArgs, I, []). @@ -937,63 +1069,79 @@ state__bb_add(S = #state{cfg = Cfg}, Label, BB) -> NewCfg = hipe_icode_cfg:bb_add(Cfg, Label, BB), S#state{cfg = NewCfg}. +-spec state__map(#state{}, icode_lbl()) -> initial_var_map(). + state__map(S = #state{edge_map = EM}, To) -> join_maps([{From, To} || From <- state__pred(S, To)], EM). +-spec state__map_update(#state{}, icode_lbl(), icode_lbl(), var_map()) -> + fixpoint | #state{}. + state__map_update(S = #state{edge_map = EM}, From, To, Map) -> FromTo = {From, To}, MapChanged = - case gb_trees:lookup(FromTo, EM) of - {value, Map1} -> not match(Map1, Map); - none -> true + case EM of + #{FromTo := Map1} -> not match(Map1, Map); + #{} -> true end, case MapChanged of true -> - NewEM = gb_trees:enter(FromTo, Map, EM), + NewEM = EM#{FromTo => Map}, S#state{edge_map = NewEM}; false -> fixpoint end. +-spec state__join_in_block(#state{}, icode_lbl()) + -> fixpoint | {#state{}, in_block()}. + state__join_in_block(S = #state{fp_ebb_map = Map}, Label) -> Pred = state__pred(S, Label), Edges = [{X, Label} || X <- Pred], - NewInBlock = join_in_block([gb_trees:lookup(X, Map) || X <- Edges]), + NewInBlock = join_in_block([maps:find(X, Map) || X <- Edges]), InBlockLabel = {inblock_in, Label}, - case gb_trees:lookup(InBlockLabel, Map) of - none -> - NewMap = gb_trees:insert(InBlockLabel, NewInBlock, Map), - {S#state{fp_ebb_map = NewMap}, NewInBlock}; - {value, NewInBlock} -> + case Map of + #{InBlockLabel := NewInBlock} -> fixpoint; - _Other -> - NewMap = gb_trees:update(InBlockLabel, NewInBlock, Map), + _ -> + NewMap = Map#{InBlockLabel => NewInBlock}, {S#state{fp_ebb_map = NewMap}, NewInBlock} end. +-spec state__in_block_out_update(#state{}, icode_lbl(), in_block()) + -> #state{}. + state__in_block_out_update(S = #state{fp_ebb_map = Map}, Label, NewInBlock) -> Succ = state__succ(S, Label), Edges = [{Label, X} || X <- Succ], NewMap = update_edges(Edges, NewInBlock, Map), - NewMap1 = gb_trees:enter({inblock_out, Label}, NewInBlock, NewMap), + NewMap1 = NewMap#{{inblock_out, Label} => NewInBlock}, S#state{fp_ebb_map = NewMap1}. +-spec update_edges([edge()], in_block(), fp_ebb_map()) -> fp_ebb_map(). + update_edges([Edge|Left], NewInBlock, Map) -> - NewMap = gb_trees:enter(Edge, NewInBlock, Map), + NewMap = Map#{Edge => NewInBlock}, update_edges(Left, NewInBlock, NewMap); update_edges([], _NewInBlock, NewMap) -> NewMap. +-spec join_in_block([error | {ok, in_block()}]) -> in_block(). + join_in_block([]) -> false; -join_in_block([none|_]) -> +join_in_block([error|_]) -> false; -join_in_block([{value, InBlock}|Left]) -> +join_in_block([{ok, InBlock}|Left]) -> join_in_block(Left, InBlock). -join_in_block([none|_], _Current) -> +-spec join_in_block([error | {ok, in_block()}], Current) + -> false | Current when + Current :: in_block(). + +join_in_block([error|_], _Current) -> false; -join_in_block([{value, InBlock}|Left], Current) -> +join_in_block([{ok, InBlock}|Left], Current) -> if Current =:= InBlock -> join_in_block(Left, Current); Current =:= false -> false; InBlock =:= false -> false; @@ -1001,19 +1149,25 @@ join_in_block([{value, InBlock}|Left], Current) -> end; join_in_block([], Current) -> Current. - + + +-spec state__get_in_block_in(#state{}, icode_lbl()) -> in_block(). state__get_in_block_in(#state{fp_ebb_map = Map}, Label) -> - gb_trees:get({inblock_in, Label}, Map). + maps:get({inblock_in, Label}, Map). state__get_in_block_out(#state{fp_ebb_map = Map}, Label) -> - gb_trees:get({inblock_out, Label}, Map). + maps:get({inblock_out, Label}, Map). + +-spec new_worklist(#state{}) -> worklist(). new_worklist(#state{cfg = Cfg}) -> Start = hipe_icode_cfg:start_label(Cfg), {[Start], [], gb_sets:insert(Start, gb_sets:empty())}. +-spec get_work(worklist()) -> none | {icode_lbl(), worklist()}. + get_work({[Label|Left], List, Set}) -> {Label, {Left, List, gb_sets:delete(Label, Set)}}; get_work({[], [], _Set}) -> @@ -1021,6 +1175,8 @@ get_work({[], [], _Set}) -> get_work({[], List, Set}) -> get_work({lists:reverse(List), [], Set}). +-spec add_work(worklist(), [icode_lbl()]) -> worklist(). + add_work({List1, List2, Set} = Work, [Label|Left]) -> case gb_sets:is_member(Label, Set) of true -> @@ -1033,15 +1189,17 @@ add_work({List1, List2, Set} = Work, [Label|Left]) -> add_work(WorkList, []) -> WorkList. +-spec match(var_map(), var_map()) -> boolean(). + match(Tree1, Tree2) -> - match_1(gb_trees:to_list(Tree1), Tree2) andalso - match_1(gb_trees:to_list(Tree2), Tree1). + match_1(maps:to_list(Tree1), Tree2) andalso + match_1(maps:to_list(Tree2), Tree1). match_1([{Key, Val}|Left], Tree2) -> - case gb_trees:lookup(Key, Tree2) of - {value, Val} -> + case Tree2 of + #{Key := Val} -> match_1(Left, Tree2); - _ -> false + #{} -> false end; match_1([], _) -> true. -- cgit v1.2.3 From 19374264924eb00d9475f6e694335e81a3f31c45 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Thu, 3 Mar 2016 16:12:24 +0100 Subject: hipe_icode_fp: Define types for all records used --- lib/hipe/icode/hipe_icode_fp.erl | 99 +++++++++++++++++++++------------------- 1 file changed, 52 insertions(+), 47 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 7bfb21e7db..3098e629ca 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -55,11 +55,16 @@ -record(state, {edge_map = #{} :: edge_map(), fp_ebb_map = #{} :: fp_ebb_map(), - cfg :: #cfg{}}). + cfg :: cfg()}). +-type state() :: #state{}. + +-type icode_phi() :: #icode_phi{}. +-type icode_variable() :: #icode_variable{}. +-type icode_const() :: #icode_const{}. %%-------------------------------------------------------------------- --spec cfg(#cfg{}) -> #cfg{}. +-spec cfg(cfg()) -> cfg(). cfg(Cfg) -> %%hipe_icode_cfg:pp(Cfg), @@ -78,13 +83,13 @@ cfg(Cfg) -> %% corresponding fcheckerror. %%-------------------------------------------------------------------- --spec annotate_fclearerror(#cfg{}) -> #cfg{}. +-spec annotate_fclearerror(cfg()) -> cfg(). annotate_fclearerror(Cfg) -> Labels = hipe_icode_cfg:reverse_postorder(Cfg), annotate_fclearerror(Labels, Cfg). --spec annotate_fclearerror([icode_lbl()], #cfg{}) -> #cfg{}. +-spec annotate_fclearerror([icode_lbl()], cfg()) -> cfg(). annotate_fclearerror([Label|Left], Cfg) -> BB = hipe_icode_cfg:bb(Cfg, Label), @@ -96,7 +101,7 @@ annotate_fclearerror([Label|Left], Cfg) -> annotate_fclearerror([], Cfg) -> Cfg. --spec annotate_fclearerror1(icode_instrs(), icode_lbl(), #cfg{}, icode_instrs()) +-spec annotate_fclearerror1(icode_instrs(), icode_lbl(), cfg(), icode_instrs()) -> icode_instrs(). annotate_fclearerror1([I|Left], Label, Cfg, Acc) -> @@ -116,7 +121,7 @@ annotate_fclearerror1([I|Left], Label, Cfg, Acc) -> annotate_fclearerror1([], _Label, _Cfg, Acc) -> lists:reverse(Acc). --spec lookahead_for_fcheckerror(icode_instrs(), icode_lbl(), #cfg{}) -> +-spec lookahead_for_fcheckerror(icode_instrs(), icode_lbl(), cfg()) -> fail_lbl(). lookahead_for_fcheckerror([I|Left], Label, Cfg) -> @@ -140,13 +145,13 @@ lookahead_for_fcheckerror([], Label, Cfg) -> lookahead_for_fcheckerror(Code, Succ, Cfg) end. --spec unannotate_fclearerror(#cfg{}) -> #cfg{}. +-spec unannotate_fclearerror(cfg()) -> cfg(). unannotate_fclearerror(Cfg) -> Labels = hipe_icode_cfg:reverse_postorder(Cfg), unannotate_fclearerror(Labels, Cfg). --spec unannotate_fclearerror([icode_lbl()], #cfg{}) -> #cfg{}. +-spec unannotate_fclearerror([icode_lbl()], cfg()) -> cfg(). unannotate_fclearerror([Label|Left], Cfg) -> BB = hipe_icode_cfg:bb(Cfg, Label), @@ -181,13 +186,13 @@ unannotate_fclearerror1([], Acc) -> %% Make float EBBs %%-------------------------------------------------------------------- --spec place_fp_blocks(#state{}) -> #state{}. +-spec place_fp_blocks(state()) -> state(). place_fp_blocks(State) -> WorkList = new_worklist(State), transform_block(WorkList, State). --spec transform_block(worklist(), #state{}) -> #state{}. +-spec transform_block(worklist(), state()) -> state(). transform_block(WorkList, State) -> case get_work(WorkList) of @@ -222,9 +227,9 @@ transform_block(WorkList, State) -> end end. --spec update_maps(#state{}, icode_lbl(), ordsets:ordset(icode_lbl()), +-spec update_maps(state(), icode_lbl(), ordsets:ordset(icode_lbl()), var_map(), ordsets:ordset(icode_lbl()), var_map()) - -> fixpoint | {#state{}, [icode_lbl()]}. + -> fixpoint | {state(), [icode_lbl()]}. update_maps(State, Label, SuccSet, SuccMap, FailSet, FailMap) -> {NewState, Add1} = update_maps(State, Label, SuccSet, SuccMap, []), @@ -233,9 +238,9 @@ update_maps(State, Label, SuccSet, SuccMap, FailSet, FailMap) -> {_NewState1, _Add} = Ret -> Ret end. --spec update_maps(#state{}, icode_lbl(), ordsets:ordset(icode_lbl()), +-spec update_maps(state(), icode_lbl(), ordsets:ordset(icode_lbl()), var_map(), [icode_lbl()]) - -> {#state{}, [icode_lbl()]}. + -> {state(), [icode_lbl()]}. update_maps(State, From, [To|Left], Map, Acc) -> case state__map_update(State, From, To, Map) of @@ -382,7 +387,7 @@ handle_untagged_arguments(I, Map) -> [I|TagIntrs] end. --spec do_prelude(var_map_phi()) -> {[#icode_phi{}], var_map()}. +-spec do_prelude(var_map_phi()) -> {[icode_phi()], var_map()}. %% Add phi nodes for untagged fp values. @@ -406,7 +411,7 @@ split_code([I|Left], Acc) -> split_code(Left, [I|Acc]). --spec finalize(#state{}) -> #state{}. +-spec finalize(state()) -> state(). %% When all code is mapped to fp instructions we must make sure that %% the fp ebb information going into each block is the same as the @@ -419,7 +424,7 @@ finalize(State) -> Edges = needs_fcheckerror(NewState), finalize(Edges, NewState). --spec finalize([edge()], #state{}) -> #state{}. +-spec finalize([edge()], state()) -> state(). finalize([{From, To}|Left], State) -> NewState = add_fp_ebb_fixup(From, To, State), @@ -427,14 +432,14 @@ finalize([{From, To}|Left], State) -> finalize([], State) -> State. --spec needs_fcheckerror(#state{}) -> [{none | icode_lbl(), icode_lbl()}]. +-spec needs_fcheckerror(state()) -> [{none | icode_lbl(), icode_lbl()}]. needs_fcheckerror(State) -> Cfg = state__cfg(State), Labels = hipe_icode_cfg:labels(Cfg), needs_fcheckerror(Labels, State, []). --spec needs_fcheckerror([icode_lbl()], #state{}, +-spec needs_fcheckerror([icode_lbl()], state(), [{none | icode_lbl(), icode_lbl()}]) -> [{none | icode_lbl(), icode_lbl()}]. @@ -462,7 +467,7 @@ needs_fcheckerror([Label|Left], State, Acc) -> needs_fcheckerror([], _State, Acc) -> Acc. --spec add_fp_ebb_fixup(none | icode_lbl(), icode_lbl(), #state{}) -> #state{}. +-spec add_fp_ebb_fixup(none | icode_lbl(), icode_lbl(), state()) -> state(). add_fp_ebb_fixup('none', To, State) -> %% Add the fcheckerror to the start of the block. @@ -505,16 +510,16 @@ redirect_phis([I|Is] = Code, OldFrom, NewFrom, Acc) -> redirect_phis([], _OldFrom, _NewFrom, Acc) -> lists:reverse(Acc). --spec subst_phi(#icode_phi{}, #icode_variable{}, edge_map()) - -> #icode_phi{}. +-spec subst_phi(icode_phi(), icode_variable(), edge_map()) + -> icode_phi(). subst_phi(I, Dst, Map) -> ArgList = subst_phi_uses0(hipe_icode:phi_arglist(I), Map, []), hipe_icode:mk_phi(Dst, ArgList). --spec subst_phi_uses0([{icode_lbl(), #icode_variable{}}], edge_map(), - [{icode_lbl(), #icode_variable{}}]) - -> [{icode_lbl(), #icode_variable{}}]. +-spec subst_phi_uses0([{icode_lbl(), icode_variable()}], edge_map(), + [{icode_lbl(), icode_variable()}]) + -> [{icode_lbl(), icode_variable()}]. subst_phi_uses0([{Pred, Var}|Left], Map, Acc) -> case Map of @@ -537,16 +542,16 @@ subst_phi_uses0([{Pred, Var}|Left], Map, Acc) -> subst_phi_uses0([], _Map, Acc) -> Acc. --spec subst_phi_uncond(#icode_phi{}, #icode_variable{}, edge_map()) - -> #icode_phi{}. +-spec subst_phi_uncond(icode_phi(), icode_variable(), edge_map()) + -> icode_phi(). subst_phi_uncond(I, Dst, Map) -> ArgList = subst_phi_uses_uncond0(hipe_icode:phi_arglist(I), Map, []), hipe_icode:mk_phi(Dst, ArgList). --spec subst_phi_uses_uncond0([{icode_lbl(), #icode_variable{}}], edge_map(), - [{icode_lbl(), #icode_variable{}}]) - -> [{icode_lbl(), #icode_variable{}}]. +-spec subst_phi_uses_uncond0([{icode_lbl(), icode_variable()}], edge_map(), + [{icode_lbl(), icode_variable()}]) + -> [{icode_lbl(), icode_variable()}]. subst_phi_uses_uncond0([{Pred, Var}|Left], Map, Acc) -> case Map of @@ -569,7 +574,7 @@ subst_phi_uses_uncond0([{Pred, Var}|Left], Map, Acc) -> subst_phi_uses_uncond0([], _Map, Acc) -> Acc. --spec place_error_handling(worklist(), #state{}) -> #state{}. +-spec place_error_handling(worklist(), state()) -> state(). place_error_handling(WorkList, State) -> case get_work(WorkList) of @@ -734,7 +739,7 @@ instr_allowed_in_fp_ebb(Instr) -> %% ------------------------------------------------------------ %% Handling the variable map --spec lookup_list([icode_var() | #icode_const{}], var_map()) +-spec lookup_list([icode_var() | icode_const()], var_map()) -> [none | icode_fvar()]. lookup_list(List, Info) -> @@ -745,7 +750,7 @@ lookup_list([H|T], Fun, Info, Acc) -> lookup_list([], _, _, Acc) -> lists:reverse(Acc). --spec lookup(icode_var() | #icode_const{}, var_map()) -> none | icode_fvar(). +-spec lookup(icode_var() | icode_const(), var_map()) -> none | icode_fvar(). lookup(Key, Tree) -> case hipe_icode:is_const(Key) of @@ -760,14 +765,14 @@ lookup(Key, Tree) -> end end. --spec lookup_list_keep_consts([icode_var() | #icode_const{}], var_map()) - -> [none | icode_fvar() | #icode_const{}]. +-spec lookup_list_keep_consts([icode_var() | icode_const()], var_map()) + -> [none | icode_fvar() | icode_const()]. lookup_list_keep_consts(List, Info) -> lookup_list(List, fun lookup_keep_consts/2, Info, []). --spec lookup_keep_consts(icode_var() | #icode_const{}, var_map()) - -> none | icode_fvar() | #icode_const{}. +-spec lookup_keep_consts(icode_var() | icode_const(), var_map()) + -> none | icode_fvar() | icode_const(). lookup_keep_consts(Key, Tree) -> case hipe_icode:is_const(Key) of @@ -1029,7 +1034,7 @@ get_conv_instrs([], _, Acc) -> Acc. --spec conv_consts([#icode_const{}], icode_instr()) -> icode_instr(). +-spec conv_consts([icode_const()], icode_instr()) -> icode_instr(). conv_consts(ConstArgs, I) -> conv_consts(ConstArgs, I, []). @@ -1069,13 +1074,13 @@ state__bb_add(S = #state{cfg = Cfg}, Label, BB) -> NewCfg = hipe_icode_cfg:bb_add(Cfg, Label, BB), S#state{cfg = NewCfg}. --spec state__map(#state{}, icode_lbl()) -> initial_var_map(). +-spec state__map(state(), icode_lbl()) -> initial_var_map(). state__map(S = #state{edge_map = EM}, To) -> join_maps([{From, To} || From <- state__pred(S, To)], EM). --spec state__map_update(#state{}, icode_lbl(), icode_lbl(), var_map()) -> - fixpoint | #state{}. +-spec state__map_update(state(), icode_lbl(), icode_lbl(), var_map()) -> + fixpoint | state(). state__map_update(S = #state{edge_map = EM}, From, To, Map) -> FromTo = {From, To}, @@ -1092,8 +1097,8 @@ state__map_update(S = #state{edge_map = EM}, From, To, Map) -> fixpoint end. --spec state__join_in_block(#state{}, icode_lbl()) - -> fixpoint | {#state{}, in_block()}. +-spec state__join_in_block(state(), icode_lbl()) + -> fixpoint | {state(), in_block()}. state__join_in_block(S = #state{fp_ebb_map = Map}, Label) -> Pred = state__pred(S, Label), @@ -1108,8 +1113,8 @@ state__join_in_block(S = #state{fp_ebb_map = Map}, Label) -> {S#state{fp_ebb_map = NewMap}, NewInBlock} end. --spec state__in_block_out_update(#state{}, icode_lbl(), in_block()) - -> #state{}. +-spec state__in_block_out_update(state(), icode_lbl(), in_block()) + -> state(). state__in_block_out_update(S = #state{fp_ebb_map = Map}, Label, NewInBlock) -> Succ = state__succ(S, Label), @@ -1151,7 +1156,7 @@ join_in_block([], Current) -> Current. --spec state__get_in_block_in(#state{}, icode_lbl()) -> in_block(). +-spec state__get_in_block_in(state(), icode_lbl()) -> in_block(). state__get_in_block_in(#state{fp_ebb_map = Map}, Label) -> maps:get({inblock_in, Label}, Map). @@ -1160,7 +1165,7 @@ state__get_in_block_out(#state{fp_ebb_map = Map}, Label) -> maps:get({inblock_out, Label}, Map). --spec new_worklist(#state{}) -> worklist(). +-spec new_worklist(state()) -> worklist(). new_worklist(#state{cfg = Cfg}) -> Start = hipe_icode_cfg:start_label(Cfg), -- cgit v1.2.3 From e6c42f382429b0f8e2edc8d5676f656f37a9a408 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Mon, 7 Mar 2016 13:14:07 +0100 Subject: hipe_icode_fp: Replace helper with lists:all --- lib/hipe/icode/hipe_icode_fp.erl | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 3098e629ca..4f404d458c 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -850,12 +850,15 @@ filter_map(Map, NofPreds) -> filter_map([{Var, Bindings}|Left], NofPreds, Map) -> case length(Bindings) =:= NofPreds of true -> + BindingsAllAssigned = lists:all(fun({_, {assigned, _}}) -> true; + ({_, _}) -> false + end, Bindings), case all_args_equal(Bindings) of true -> NewBinding = case hd(Bindings) of {Pred, {assigned, FVar0}} when is_integer(Pred) -> - case bindings_all_assigned(Bindings) of + case BindingsAllAssigned of true -> {assigned, FVar0}; false -> FVar0 end; @@ -873,7 +876,7 @@ filter_map([{Var, Bindings}|Left], NofPreds, Map) -> Map#{phi => [{PhiDst, PhiArgs}]} end, NewBinding = - case bindings_all_assigned(Bindings) of + case BindingsAllAssigned of true -> {assigned, PhiDst}; false -> PhiDst end, @@ -885,13 +888,6 @@ filter_map([{Var, Bindings}|Left], NofPreds, Map) -> filter_map([], _NofPreds, Map) -> Map. --spec bindings_all_assigned(incoming_fvars()) -> boolean(). - -bindings_all_assigned([]) -> true; -bindings_all_assigned([{_, {assigned, _}}|Left]) -> - bindings_all_assigned(Left); -bindings_all_assigned(_) -> false. - -spec all_args_equal(incoming_fvars()) -> boolean(). %% all_args_equal returns true if the mapping for a variable is the -- cgit v1.2.3 From e86a36d19b8e7e84b66588c37714e6e57a8309a7 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Mon, 7 Mar 2016 20:45:49 +0100 Subject: Comment and clean up a test --- lib/hipe/test/basic_SUITE_data/basic_floats.erl | 65 ++++++++++++------------- 1 file changed, 32 insertions(+), 33 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/basic_SUITE_data/basic_floats.erl b/lib/hipe/test/basic_SUITE_data/basic_floats.erl index ebd3852002..ce28f6e156 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_floats.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_floats.erl @@ -210,42 +210,41 @@ f(A, B, C) -> Y * Z end. -%%%------------------------------------------------------------------- -%%% Contains another case that crashes hipe_icode_fp. This sample was -%%% sent by Mattias Jansson. Compiles alright with the option -%%% 'no_icode_type' but that defeats the purpose of the test. +%%-------------------------------------------------------------------- +%% Contains another case that crashed hipe_icode_fp. This sample was +%% sent by Mattias Jansson (25 Nov 2015). It compiled alright with the +%% option 'no_icode_type' but that defeats the purpose of the test. +%% Unfortunately, the execution of this code goes into an infinite +%% loop, even if the map in the second argument of eat_what/2 gets the +%% appropriate key-value pairs. Still, it is retained as a test +%% because it exposed a different crash than test_icode_type_crash/0. test_icode_type_crash_2() -> - {'EXIT', {function_clause, _}} = (catch eat()), - ok. + {'EXIT', {function_clause, _}} = (catch eat()), + ok. eat() -> - eat_what(1.0, #{}). + eat_what(1.0, #{}). eat_what(Factor, #{rat_type := LT} = Rat) -> - #{ cheese := Cheese } = Rat, - UnitCheese = Cheese / 2, - RetA = case eat() of - {full, RetA1} -> - CheeseB2 = min(RetA1, UnitCheese) * Factor, - case eat() of - full -> - {win, RetA1}; - hungry -> - {partial, RetA1 - CheeseB2} - end; - AOther -> - AOther - end, - RetB = case eat() of - {full, RetB1} -> - CheeseA2 = min(RetB1, UnitCheese) * Factor, - rat:init(single, LT, CheeseA2), - case eat() of - full -> - {full, RetB1}; - hungry -> - {hungry, RetB1 - CheeseA2} - end - end, - {RetA, RetB}. + #{cheese := Cheese} = Rat, + UnitCheese = Cheese / 2, + RetA = case eat() of + {full, RetA1} -> + CheeseB2 = min(RetA1, UnitCheese) * Factor, + case eat() of + full -> {win, RetA1}; + hungry -> {partial, RetA1 - CheeseB2} + end; + AOther -> AOther + end, + RetB = case eat() of + {full, RetB1} -> + CheeseA2 = min(RetB1, UnitCheese) * Factor, + rat:init(single, LT, CheeseA2), + case eat() of + full -> {full, RetB1}; + hungry -> {hungry, RetB1 - CheeseA2} + end + end, + {RetA, RetB}. -- cgit v1.2.3 From a6fa6f54bb508da8c92b597a56acbb866abf2f0b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Thu, 10 Mar 2016 15:48:57 +0100 Subject: hipe_icode_fp: simplify match/2 --- lib/hipe/icode/hipe_icode_fp.erl | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 4f404d458c..ae12f20cc2 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -1192,15 +1192,5 @@ add_work(WorkList, []) -> -spec match(var_map(), var_map()) -> boolean(). -match(Tree1, Tree2) -> - match_1(maps:to_list(Tree1), Tree2) andalso - match_1(maps:to_list(Tree2), Tree1). - -match_1([{Key, Val}|Left], Tree2) -> - case Tree2 of - #{Key := Val} -> - match_1(Left, Tree2); - #{} -> false - end; -match_1([], _) -> - true. +match(Tree1, Tree2) when is_map(Tree1), is_map(Tree2) -> + Tree1 =:= Tree2. -- cgit v1.2.3 From 0f8afe80c6582f7affd17f36dc9cb48cc7946713 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 14 Mar 2016 10:46:23 +0100 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 64 ++++++++++++++++++++++++++++++++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 65 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index b5b13948e9..761b4d9f90 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,70 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.15 + +
    Fixed Bugs and Malfunctions + + +

    + Fix pretty printing of Core Maps

    +

    + Literal maps could cause Dialyzer to crash when pretty + printing the results.

    +

    + Own Id: OTP-13238

    +     + +

    + Dialyzer warnings removed.

    +

    + Own Id: OTP-13379

    +     +     +
    + + +
    Improvements and New Features + + +

    + Fix HiPE ErLLVM code generation for pattern matching with + UTF binaries.

    +

    + Own Id: OTP-13269

    +     + +

    + Fix various binary construction inconsistencies for hipe + compiled code. Passing bad field sizes to + binary constructions would throw badarith rather + than badarg. Worse, in guards, when the unit size + of the field was 1, the exception would leak rather than + failing the function clause match. Passing + bignums as field sizes to binary constructions would + always fail (and always with badarg). + A bug in bs_init_bits that cased binary + constructions to fail with system_limit if they were at + least 1/8th of the actual limit. Compiler + crashes when matches against an integer literal whose + size fits an unsigned word, but not a signed word or + matches against an integer literal that whose size is + larger than the largest allowed bignum. Very + large binary constructions that should fail with + system_limit could instead fail with badarg or + even succeed with a faulty result. Add + missing check for unit size match when inserting a + binary. For example, a faulty expression like + <<<<1:7>>/binary>> would + succeed.

    +

    + Own Id: OTP-13272

    +     +     +
    + +
    +
    Hipe 3.14
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 123792e708..2edfd790ed 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.14 +HIPE_VSN = 3.15 -- cgit v1.2.3 From 6664eed554974336909d3ffe03f20349cc4c38fd Mon Sep 17 00:00:00 2001 From: Henrik Nord Date: Tue, 15 Mar 2016 15:19:56 +0100 Subject: update copyright-year --- lib/hipe/Makefile | 2 +- lib/hipe/amd64/Makefile | 2 +- lib/hipe/amd64/hipe_amd64_assemble.erl | 2 +- lib/hipe/amd64/hipe_amd64_defuse.erl | 2 +- lib/hipe/amd64/hipe_amd64_encode.erl | 2 +- lib/hipe/amd64/hipe_amd64_frame.erl | 2 +- lib/hipe/amd64/hipe_amd64_liveness.erl | 2 +- lib/hipe/amd64/hipe_amd64_main.erl | 2 +- lib/hipe/amd64/hipe_amd64_pp.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra_finalise.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra_ls.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra_naive.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra_postconditions.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl | 2 +- lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl | 2 +- lib/hipe/amd64/hipe_amd64_registers.erl | 2 +- lib/hipe/amd64/hipe_amd64_spill_restore.erl | 2 +- lib/hipe/amd64/hipe_amd64_x87.erl | 2 +- lib/hipe/amd64/hipe_rtl_to_amd64.erl | 2 +- lib/hipe/arm/Makefile | 2 +- lib/hipe/arm/hipe_arm.erl | 2 +- lib/hipe/arm/hipe_arm.hrl | 2 +- lib/hipe/arm/hipe_arm_assemble.erl | 2 +- lib/hipe/arm/hipe_arm_cfg.erl | 2 +- lib/hipe/arm/hipe_arm_defuse.erl | 2 +- lib/hipe/arm/hipe_arm_encode.erl | 2 +- lib/hipe/arm/hipe_arm_finalise.erl | 2 +- lib/hipe/arm/hipe_arm_frame.erl | 2 +- lib/hipe/arm/hipe_arm_liveness_gpr.erl | 2 +- lib/hipe/arm/hipe_arm_main.erl | 2 +- lib/hipe/arm/hipe_arm_pp.erl | 2 +- lib/hipe/arm/hipe_arm_ra.erl | 2 +- lib/hipe/arm/hipe_arm_ra_finalise.erl | 2 +- lib/hipe/arm/hipe_arm_ra_ls.erl | 2 +- lib/hipe/arm/hipe_arm_ra_naive.erl | 2 +- lib/hipe/arm/hipe_arm_ra_postconditions.erl | 2 +- lib/hipe/arm/hipe_arm_registers.erl | 2 +- lib/hipe/arm/hipe_rtl_to_arm.erl | 2 +- lib/hipe/cerl/Makefile | 2 +- lib/hipe/cerl/cerl_closurean.erl | 2 +- lib/hipe/cerl/cerl_hipe_primops.hrl | 2 +- lib/hipe/cerl/cerl_lib.erl | 2 +- lib/hipe/cerl/cerl_messagean.erl | 2 +- lib/hipe/cerl/cerl_pmatch.erl | 2 +- lib/hipe/cerl/cerl_prettypr.erl | 2 +- lib/hipe/cerl/cerl_typean.erl | 2 +- lib/hipe/doc/Makefile | 2 +- lib/hipe/doc/src/Makefile | 2 +- lib/hipe/doc/src/book.xml | 2 +- lib/hipe/doc/src/hipe_app.xml | 2 +- lib/hipe/doc/src/notes.xml | 2 +- lib/hipe/doc/src/part_notes.xml | 2 +- lib/hipe/doc/src/ref_man.xml | 2 +- lib/hipe/flow/Makefile | 2 +- lib/hipe/flow/cfg.inc | 2 +- lib/hipe/flow/ebb.inc | 2 +- lib/hipe/flow/hipe_bb.erl | 2 +- lib/hipe/flow/hipe_bb.hrl | 2 +- lib/hipe/flow/hipe_dominators.erl | 2 +- lib/hipe/flow/hipe_gen_cfg.erl | 2 +- lib/hipe/flow/liveness.inc | 2 +- lib/hipe/icode/Makefile | 2 +- lib/hipe/icode/hipe_beam_to_icode.erl | 2 +- lib/hipe/icode/hipe_icode.hrl | 2 +- lib/hipe/icode/hipe_icode_bincomp.erl | 2 +- lib/hipe/icode/hipe_icode_callgraph.erl | 2 +- lib/hipe/icode/hipe_icode_cfg.erl | 2 +- lib/hipe/icode/hipe_icode_coordinator.erl | 2 +- lib/hipe/icode/hipe_icode_ebb.erl | 2 +- lib/hipe/icode/hipe_icode_fp.erl | 2 +- lib/hipe/icode/hipe_icode_heap_test.erl | 2 +- lib/hipe/icode/hipe_icode_inline_bifs.erl | 2 +- lib/hipe/icode/hipe_icode_instruction_counter.erl | 2 +- lib/hipe/icode/hipe_icode_liveness.erl | 2 +- lib/hipe/icode/hipe_icode_mulret.erl | 2 +- lib/hipe/icode/hipe_icode_pp.erl | 2 +- lib/hipe/icode/hipe_icode_primops.erl | 2 +- lib/hipe/icode/hipe_icode_primops.hrl | 2 +- lib/hipe/icode/hipe_icode_range.erl | 2 +- lib/hipe/icode/hipe_icode_split_arith.erl | 2 +- lib/hipe/icode/hipe_icode_ssa.erl | 2 +- lib/hipe/icode/hipe_icode_ssa_const_prop.erl | 2 +- lib/hipe/icode/hipe_icode_ssa_copy_prop.erl | 2 +- lib/hipe/icode/hipe_icode_type.erl | 2 +- lib/hipe/icode/hipe_icode_type.hrl | 2 +- lib/hipe/llvm/Makefile | 2 +- lib/hipe/main/Makefile | 2 +- lib/hipe/main/hipe.appup.src | 2 +- lib/hipe/misc/Makefile | 2 +- lib/hipe/misc/hipe_consttab.erl | 2 +- lib/hipe/misc/hipe_consttab.hrl | 2 +- lib/hipe/misc/hipe_data_pp.erl | 2 +- lib/hipe/misc/hipe_gensym.erl | 2 +- lib/hipe/misc/hipe_pack_constants.erl | 2 +- lib/hipe/misc/hipe_sdi.erl | 2 +- lib/hipe/misc/hipe_sdi.hrl | 2 +- lib/hipe/opt/Makefile | 2 +- lib/hipe/opt/hipe_schedule.erl | 2 +- lib/hipe/opt/hipe_schedule_prio.erl | 2 +- lib/hipe/opt/hipe_spillmin.erl | 2 +- lib/hipe/opt/hipe_spillmin_color.erl | 2 +- lib/hipe/opt/hipe_spillmin_scan.erl | 2 +- lib/hipe/opt/hipe_target_machine.erl | 2 +- lib/hipe/opt/hipe_ultra_mod2.erl | 2 +- lib/hipe/opt/hipe_ultra_prio.erl | 2 +- lib/hipe/ppc/Makefile | 2 +- lib/hipe/ppc/hipe_ppc.erl | 2 +- lib/hipe/ppc/hipe_ppc.hrl | 2 +- lib/hipe/ppc/hipe_ppc_assemble.erl | 2 +- lib/hipe/ppc/hipe_ppc_cfg.erl | 2 +- lib/hipe/ppc/hipe_ppc_defuse.erl | 2 +- lib/hipe/ppc/hipe_ppc_encode.erl | 2 +- lib/hipe/ppc/hipe_ppc_finalise.erl | 2 +- lib/hipe/ppc/hipe_ppc_frame.erl | 2 +- lib/hipe/ppc/hipe_ppc_liveness_all.erl | 2 +- lib/hipe/ppc/hipe_ppc_liveness_fpr.erl | 2 +- lib/hipe/ppc/hipe_ppc_liveness_gpr.erl | 2 +- lib/hipe/ppc/hipe_ppc_main.erl | 2 +- lib/hipe/ppc/hipe_ppc_pp.erl | 2 +- lib/hipe/ppc/hipe_ppc_ra.erl | 2 +- lib/hipe/ppc/hipe_ppc_ra_finalise.erl | 2 +- lib/hipe/ppc/hipe_ppc_ra_ls.erl | 2 +- lib/hipe/ppc/hipe_ppc_ra_naive.erl | 2 +- lib/hipe/ppc/hipe_ppc_ra_postconditions.erl | 2 +- lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl | 2 +- lib/hipe/ppc/hipe_ppc_registers.erl | 2 +- lib/hipe/ppc/hipe_rtl_to_ppc.erl | 2 +- lib/hipe/regalloc/Makefile | 2 +- lib/hipe/regalloc/hipe_adj_list.erl | 2 +- lib/hipe/regalloc/hipe_amd64_specific.erl | 2 +- lib/hipe/regalloc/hipe_amd64_specific_sse2.erl | 2 +- lib/hipe/regalloc/hipe_amd64_specific_x87.erl | 2 +- lib/hipe/regalloc/hipe_arm_specific.erl | 2 +- lib/hipe/regalloc/hipe_coalescing_regalloc.erl | 2 +- lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl | 2 +- lib/hipe/regalloc/hipe_ig.erl | 2 +- lib/hipe/regalloc/hipe_ig_moves.erl | 2 +- lib/hipe/regalloc/hipe_ls_regalloc.erl | 2 +- lib/hipe/regalloc/hipe_moves.erl | 2 +- lib/hipe/regalloc/hipe_node_sets.erl | 2 +- lib/hipe/regalloc/hipe_optimistic_regalloc.erl | 2 +- lib/hipe/regalloc/hipe_ppc_specific.erl | 2 +- lib/hipe/regalloc/hipe_ppc_specific_fp.erl | 2 +- lib/hipe/regalloc/hipe_reg_worklists.erl | 2 +- lib/hipe/regalloc/hipe_regalloc_loop.erl | 2 +- lib/hipe/regalloc/hipe_sparc_specific.erl | 2 +- lib/hipe/regalloc/hipe_sparc_specific_fp.erl | 2 +- lib/hipe/regalloc/hipe_spillcost.erl | 2 +- lib/hipe/regalloc/hipe_spillcost.hrl | 2 +- lib/hipe/regalloc/hipe_temp_map.erl | 2 +- lib/hipe/regalloc/hipe_x86_specific.erl | 2 +- lib/hipe/regalloc/hipe_x86_specific_x87.erl | 2 +- lib/hipe/rtl/Makefile | 2 +- lib/hipe/rtl/hipe_icode2rtl.erl | 2 +- lib/hipe/rtl/hipe_rtl.erl | 2 +- lib/hipe/rtl/hipe_rtl.hrl | 2 +- lib/hipe/rtl/hipe_rtl_arch.erl | 2 +- lib/hipe/rtl/hipe_rtl_arith.inc | 2 +- lib/hipe/rtl/hipe_rtl_arith_32.erl | 2 +- lib/hipe/rtl/hipe_rtl_arith_64.erl | 2 +- lib/hipe/rtl/hipe_rtl_binary.erl | 2 +- lib/hipe/rtl/hipe_rtl_binary_match.erl | 2 +- lib/hipe/rtl/hipe_rtl_cfg.erl | 2 +- lib/hipe/rtl/hipe_rtl_cleanup_const.erl | 2 +- lib/hipe/rtl/hipe_rtl_exceptions.erl | 2 +- lib/hipe/rtl/hipe_rtl_lcm.erl | 2 +- lib/hipe/rtl/hipe_rtl_liveness.erl | 2 +- lib/hipe/rtl/hipe_rtl_mk_switch.erl | 2 +- lib/hipe/rtl/hipe_rtl_primops.erl | 2 +- lib/hipe/rtl/hipe_rtl_ssa.erl | 2 +- lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl | 2 +- lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl | 2 +- lib/hipe/rtl/hipe_rtl_ssapre.erl | 2 +- lib/hipe/rtl/hipe_rtl_symbolic.erl | 2 +- lib/hipe/rtl/hipe_rtl_varmap.erl | 2 +- lib/hipe/sparc/Makefile | 2 +- lib/hipe/sparc/hipe_rtl_to_sparc.erl | 2 +- lib/hipe/sparc/hipe_sparc.erl | 2 +- lib/hipe/sparc/hipe_sparc.hrl | 2 +- lib/hipe/sparc/hipe_sparc_assemble.erl | 2 +- lib/hipe/sparc/hipe_sparc_cfg.erl | 2 +- lib/hipe/sparc/hipe_sparc_defuse.erl | 2 +- lib/hipe/sparc/hipe_sparc_encode.erl | 2 +- lib/hipe/sparc/hipe_sparc_finalise.erl | 2 +- lib/hipe/sparc/hipe_sparc_frame.erl | 2 +- lib/hipe/sparc/hipe_sparc_liveness_all.erl | 2 +- lib/hipe/sparc/hipe_sparc_liveness_fpr.erl | 2 +- lib/hipe/sparc/hipe_sparc_liveness_gpr.erl | 2 +- lib/hipe/sparc/hipe_sparc_main.erl | 2 +- lib/hipe/sparc/hipe_sparc_pp.erl | 2 +- lib/hipe/sparc/hipe_sparc_ra.erl | 2 +- lib/hipe/sparc/hipe_sparc_ra_finalise.erl | 2 +- lib/hipe/sparc/hipe_sparc_ra_ls.erl | 2 +- lib/hipe/sparc/hipe_sparc_ra_naive.erl | 2 +- lib/hipe/sparc/hipe_sparc_ra_postconditions.erl | 2 +- lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl | 2 +- lib/hipe/sparc/hipe_sparc_registers.erl | 2 +- lib/hipe/ssa/hipe_ssa.inc | 2 +- lib/hipe/ssa/hipe_ssa_const_prop.inc | 2 +- lib/hipe/ssa/hipe_ssa_copy_prop.inc | 2 +- lib/hipe/ssa/hipe_ssa_liveness.inc | 2 +- lib/hipe/tools/Makefile | 2 +- lib/hipe/tools/hipe_jit.erl | 2 +- lib/hipe/tools/hipe_profile.erl | 2 +- lib/hipe/tools/hipe_timer.erl | 2 +- lib/hipe/util/Makefile | 2 +- lib/hipe/util/hipe_digraph.erl | 2 +- lib/hipe/util/hipe_dot.erl | 2 +- lib/hipe/util/hipe_timing.erl | 2 +- lib/hipe/util/hipe_vectors.erl | 2 +- lib/hipe/util/hipe_vectors.hrl | 2 +- lib/hipe/x86/Makefile | 2 +- lib/hipe/x86/hipe_rtl_to_x86.erl | 2 +- lib/hipe/x86/hipe_x86.erl | 2 +- lib/hipe/x86/hipe_x86.hrl | 2 +- lib/hipe/x86/hipe_x86_assemble.erl | 2 +- lib/hipe/x86/hipe_x86_cfg.erl | 2 +- lib/hipe/x86/hipe_x86_defuse.erl | 2 +- lib/hipe/x86/hipe_x86_encode.erl | 2 +- lib/hipe/x86/hipe_x86_frame.erl | 2 +- lib/hipe/x86/hipe_x86_liveness.erl | 2 +- lib/hipe/x86/hipe_x86_main.erl | 2 +- lib/hipe/x86/hipe_x86_postpass.erl | 2 +- lib/hipe/x86/hipe_x86_pp.erl | 2 +- lib/hipe/x86/hipe_x86_ra.erl | 2 +- lib/hipe/x86/hipe_x86_ra_finalise.erl | 2 +- lib/hipe/x86/hipe_x86_ra_ls.erl | 2 +- lib/hipe/x86/hipe_x86_ra_naive.erl | 2 +- lib/hipe/x86/hipe_x86_ra_postconditions.erl | 2 +- lib/hipe/x86/hipe_x86_ra_x87_ls.erl | 2 +- lib/hipe/x86/hipe_x86_registers.erl | 2 +- lib/hipe/x86/hipe_x86_spill_restore.erl | 2 +- lib/hipe/x86/hipe_x86_x87.erl | 2 +- 234 files changed, 234 insertions(+), 234 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/Makefile b/lib/hipe/Makefile index f32faa9086..0676484fca 100644 --- a/lib/hipe/Makefile +++ b/lib/hipe/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/Makefile b/lib/hipe/amd64/Makefile index 29aabea17c..0d81ff4d72 100644 --- a/lib/hipe/amd64/Makefile +++ b/lib/hipe/amd64/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2004-2012. All Rights Reserved. +# Copyright Ericsson AB 2004-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_assemble.erl b/lib/hipe/amd64/hipe_amd64_assemble.erl index 1bc2fd0c1f..a7b11f7c72 100644 --- a/lib/hipe/amd64/hipe_amd64_assemble.erl +++ b/lib/hipe/amd64/hipe_amd64_assemble.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_defuse.erl b/lib/hipe/amd64/hipe_amd64_defuse.erl index 7f3ba6a466..907f078f3f 100644 --- a/lib/hipe/amd64/hipe_amd64_defuse.erl +++ b/lib/hipe/amd64/hipe_amd64_defuse.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_encode.erl b/lib/hipe/amd64/hipe_amd64_encode.erl index c10e6b68a7..df15732cea 100644 --- a/lib/hipe/amd64/hipe_amd64_encode.erl +++ b/lib/hipe/amd64/hipe_amd64_encode.erl @@ -1,7 +1,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2012. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_frame.erl b/lib/hipe/amd64/hipe_amd64_frame.erl index 412c021fec..f3bcdf302a 100644 --- a/lib/hipe/amd64/hipe_amd64_frame.erl +++ b/lib/hipe/amd64/hipe_amd64_frame.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_liveness.erl b/lib/hipe/amd64/hipe_amd64_liveness.erl index 9d8b80f337..5cfdbb0f3e 100644 --- a/lib/hipe/amd64/hipe_amd64_liveness.erl +++ b/lib/hipe/amd64/hipe_amd64_liveness.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_main.erl b/lib/hipe/amd64/hipe_amd64_main.erl index e95d6fec00..c22c6cd73b 100644 --- a/lib/hipe/amd64/hipe_amd64_main.erl +++ b/lib/hipe/amd64/hipe_amd64_main.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_pp.erl b/lib/hipe/amd64/hipe_amd64_pp.erl index bb10086865..7c3ee8458a 100644 --- a/lib/hipe/amd64/hipe_amd64_pp.erl +++ b/lib/hipe/amd64/hipe_amd64_pp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra.erl b/lib/hipe/amd64/hipe_amd64_ra.erl index 79e915fbe2..1d8453d54d 100644 --- a/lib/hipe/amd64/hipe_amd64_ra.erl +++ b/lib/hipe/amd64/hipe_amd64_ra.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra_finalise.erl b/lib/hipe/amd64/hipe_amd64_ra_finalise.erl index 721fe20a26..d835c3ec14 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_finalise.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_finalise.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra_ls.erl b/lib/hipe/amd64/hipe_amd64_ra_ls.erl index 6a8034305b..9361b91f04 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_ls.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_ls.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra_naive.erl b/lib/hipe/amd64/hipe_amd64_ra_naive.erl index f73c67f5c7..38218a65dc 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_naive.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_naive.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl b/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl index 35244aa484..2d03239ea6 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl b/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl index 0568a46942..5451f1fe7d 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl b/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl index 89852ed3d8..6da3f44cd3 100644 --- a/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl +++ b/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_registers.erl b/lib/hipe/amd64/hipe_amd64_registers.erl index c2af44982c..780c2cc547 100644 --- a/lib/hipe/amd64/hipe_amd64_registers.erl +++ b/lib/hipe/amd64/hipe_amd64_registers.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_spill_restore.erl b/lib/hipe/amd64/hipe_amd64_spill_restore.erl index b5c4de2613..61e2dfa26d 100644 --- a/lib/hipe/amd64/hipe_amd64_spill_restore.erl +++ b/lib/hipe/amd64/hipe_amd64_spill_restore.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_amd64_x87.erl b/lib/hipe/amd64/hipe_amd64_x87.erl index f206205307..1f42e4749d 100644 --- a/lib/hipe/amd64/hipe_amd64_x87.erl +++ b/lib/hipe/amd64/hipe_amd64_x87.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/amd64/hipe_rtl_to_amd64.erl b/lib/hipe/amd64/hipe_rtl_to_amd64.erl index 5d09bdb877..d55b5b2c22 100644 --- a/lib/hipe/amd64/hipe_rtl_to_amd64.erl +++ b/lib/hipe/amd64/hipe_rtl_to_amd64.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/Makefile b/lib/hipe/arm/Makefile index 889c6a13e4..6622680ee1 100644 --- a/lib/hipe/arm/Makefile +++ b/lib/hipe/arm/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2005-2012. All Rights Reserved. +# Copyright Ericsson AB 2005-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm.erl b/lib/hipe/arm/hipe_arm.erl index 2ac3ca81b4..f34525fa3b 100644 --- a/lib/hipe/arm/hipe_arm.erl +++ b/lib/hipe/arm/hipe_arm.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm.hrl b/lib/hipe/arm/hipe_arm.hrl index a15c366065..558174e3fc 100644 --- a/lib/hipe/arm/hipe_arm.hrl +++ b/lib/hipe/arm/hipe_arm.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_assemble.erl b/lib/hipe/arm/hipe_arm_assemble.erl index 5f98c6593e..4a245cd853 100644 --- a/lib/hipe/arm/hipe_arm_assemble.erl +++ b/lib/hipe/arm/hipe_arm_assemble.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_cfg.erl b/lib/hipe/arm/hipe_arm_cfg.erl index f30fa5a0b6..f2fa0a5164 100644 --- a/lib/hipe/arm/hipe_arm_cfg.erl +++ b/lib/hipe/arm/hipe_arm_cfg.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_defuse.erl b/lib/hipe/arm/hipe_arm_defuse.erl index 8f194c4b48..f57b0e601c 100644 --- a/lib/hipe/arm/hipe_arm_defuse.erl +++ b/lib/hipe/arm/hipe_arm_defuse.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_encode.erl b/lib/hipe/arm/hipe_arm_encode.erl index 05ded31657..9368cbf628 100644 --- a/lib/hipe/arm/hipe_arm_encode.erl +++ b/lib/hipe/arm/hipe_arm_encode.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_finalise.erl b/lib/hipe/arm/hipe_arm_finalise.erl index f4c8f8cfbc..a4b2f9c73c 100644 --- a/lib/hipe/arm/hipe_arm_finalise.erl +++ b/lib/hipe/arm/hipe_arm_finalise.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_frame.erl b/lib/hipe/arm/hipe_arm_frame.erl index 2f0d4c3c50..e1e441a967 100644 --- a/lib/hipe/arm/hipe_arm_frame.erl +++ b/lib/hipe/arm/hipe_arm_frame.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_liveness_gpr.erl b/lib/hipe/arm/hipe_arm_liveness_gpr.erl index 25265b25ea..82cc5a7a67 100644 --- a/lib/hipe/arm/hipe_arm_liveness_gpr.erl +++ b/lib/hipe/arm/hipe_arm_liveness_gpr.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_main.erl b/lib/hipe/arm/hipe_arm_main.erl index 46cd71d89f..dce1193b24 100644 --- a/lib/hipe/arm/hipe_arm_main.erl +++ b/lib/hipe/arm/hipe_arm_main.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_pp.erl b/lib/hipe/arm/hipe_arm_pp.erl index 744d06d16d..18aca1fc6b 100644 --- a/lib/hipe/arm/hipe_arm_pp.erl +++ b/lib/hipe/arm/hipe_arm_pp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2010. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_ra.erl b/lib/hipe/arm/hipe_arm_ra.erl index 5824fcb8d8..2f65e864fd 100644 --- a/lib/hipe/arm/hipe_arm_ra.erl +++ b/lib/hipe/arm/hipe_arm_ra.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_ra_finalise.erl b/lib/hipe/arm/hipe_arm_ra_finalise.erl index b67c7407a2..4faeadcd7f 100644 --- a/lib/hipe/arm/hipe_arm_ra_finalise.erl +++ b/lib/hipe/arm/hipe_arm_ra_finalise.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl index 500256e0e3..d9a360d00c 100644 --- a/lib/hipe/arm/hipe_arm_ra_ls.erl +++ b/lib/hipe/arm/hipe_arm_ra_ls.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2006-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_ra_naive.erl b/lib/hipe/arm/hipe_arm_ra_naive.erl index b244acd3fe..6201269f44 100644 --- a/lib/hipe/arm/hipe_arm_ra_naive.erl +++ b/lib/hipe/arm/hipe_arm_ra_naive.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_ra_postconditions.erl b/lib/hipe/arm/hipe_arm_ra_postconditions.erl index 1ac2521928..40978e65f6 100644 --- a/lib/hipe/arm/hipe_arm_ra_postconditions.erl +++ b/lib/hipe/arm/hipe_arm_ra_postconditions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_arm_registers.erl b/lib/hipe/arm/hipe_arm_registers.erl index 31579c4ecb..24cd929d41 100644 --- a/lib/hipe/arm/hipe_arm_registers.erl +++ b/lib/hipe/arm/hipe_arm_registers.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/arm/hipe_rtl_to_arm.erl b/lib/hipe/arm/hipe_rtl_to_arm.erl index 3455c753d6..ad5a559995 100644 --- a/lib/hipe/arm/hipe_rtl_to_arm.erl +++ b/lib/hipe/arm/hipe_rtl_to_arm.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/Makefile b/lib/hipe/cerl/Makefile index 0938010577..78930154a9 100644 --- a/lib/hipe/cerl/Makefile +++ b/lib/hipe/cerl/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2003-2012. All Rights Reserved. +# Copyright Ericsson AB 2003-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_closurean.erl b/lib/hipe/cerl/cerl_closurean.erl index 7080ff4f3b..d37c91e5c6 100644 --- a/lib/hipe/cerl/cerl_closurean.erl +++ b/lib/hipe/cerl/cerl_closurean.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_hipe_primops.hrl b/lib/hipe/cerl/cerl_hipe_primops.hrl index 361227540a..3efb9a3bdd 100644 --- a/lib/hipe/cerl/cerl_hipe_primops.hrl +++ b/lib/hipe/cerl/cerl_hipe_primops.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2012. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_lib.erl b/lib/hipe/cerl/cerl_lib.erl index 52a5c987e0..0bc77909d9 100644 --- a/lib/hipe/cerl/cerl_lib.erl +++ b/lib/hipe/cerl/cerl_lib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_messagean.erl b/lib/hipe/cerl/cerl_messagean.erl index 5e23015cbc..7df0a245fb 100644 --- a/lib/hipe/cerl/cerl_messagean.erl +++ b/lib/hipe/cerl/cerl_messagean.erl @@ -1,7 +1,7 @@ %% ===================================================================== %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_pmatch.erl b/lib/hipe/cerl/cerl_pmatch.erl index ce76d244b6..594f2bf81c 100644 --- a/lib/hipe/cerl/cerl_pmatch.erl +++ b/lib/hipe/cerl/cerl_pmatch.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl index 1a6e6999fe..f0acab99e3 100644 --- a/lib/hipe/cerl/cerl_prettypr.erl +++ b/lib/hipe/cerl/cerl_prettypr.erl @@ -1,7 +1,7 @@ %% ===================================================================== %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/cerl/cerl_typean.erl b/lib/hipe/cerl/cerl_typean.erl index 13ee19c82a..ddc48c7915 100644 --- a/lib/hipe/cerl/cerl_typean.erl +++ b/lib/hipe/cerl/cerl_typean.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/doc/Makefile b/lib/hipe/doc/Makefile index 822f8f5d03..1015ca78eb 100644 --- a/lib/hipe/doc/Makefile +++ b/lib/hipe/doc/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2006-2012. All Rights Reserved. +# Copyright Ericsson AB 2006-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/doc/src/Makefile b/lib/hipe/doc/src/Makefile index 25f80ebafb..a5edb80381 100644 --- a/lib/hipe/doc/src/Makefile +++ b/lib/hipe/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2006-2012. All Rights Reserved. +# Copyright Ericsson AB 2006-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/doc/src/book.xml b/lib/hipe/doc/src/book.xml index bd912dd760..7c594f12ad 100644 --- a/lib/hipe/doc/src/book.xml +++ b/lib/hipe/doc/src/book.xml @@ -4,7 +4,7 @@
    - 20062013 + 20062016 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml index bf4bdbb3b3..e489d155c3 100644 --- a/lib/hipe/doc/src/hipe_app.xml +++ b/lib/hipe/doc/src/hipe_app.xml @@ -4,7 +4,7 @@
    - 19972013 + 19972016 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 761b4d9f90..4ebd4b817c 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -4,7 +4,7 @@
    - 20062013 + 20062016 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/part_notes.xml b/lib/hipe/doc/src/part_notes.xml index f745a2dd42..828c304fb5 100644 --- a/lib/hipe/doc/src/part_notes.xml +++ b/lib/hipe/doc/src/part_notes.xml @@ -4,7 +4,7 @@
    - 20062013 + 20062016 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/doc/src/ref_man.xml b/lib/hipe/doc/src/ref_man.xml index 76d5f0a22a..7938729227 100644 --- a/lib/hipe/doc/src/ref_man.xml +++ b/lib/hipe/doc/src/ref_man.xml @@ -4,7 +4,7 @@
    - 19962013 + 19962016 Ericsson AB. All Rights Reserved. diff --git a/lib/hipe/flow/Makefile b/lib/hipe/flow/Makefile index f0af6ac166..fe1675b7dd 100644 --- a/lib/hipe/flow/Makefile +++ b/lib/hipe/flow/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/cfg.inc b/lib/hipe/flow/cfg.inc index b39a89dbd4..0bad2a8dd7 100644 --- a/lib/hipe/flow/cfg.inc +++ b/lib/hipe/flow/cfg.inc @@ -4,7 +4,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2014. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/ebb.inc b/lib/hipe/flow/ebb.inc index a08528154a..529be72dc8 100644 --- a/lib/hipe/flow/ebb.inc +++ b/lib/hipe/flow/ebb.inc @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/hipe_bb.erl b/lib/hipe/flow/hipe_bb.erl index 7a39d99e71..2da3a6dc99 100644 --- a/lib/hipe/flow/hipe_bb.erl +++ b/lib/hipe/flow/hipe_bb.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/hipe_bb.hrl b/lib/hipe/flow/hipe_bb.hrl index 13cad16174..cd4d788aef 100644 --- a/lib/hipe/flow/hipe_bb.hrl +++ b/lib/hipe/flow/hipe_bb.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/hipe_dominators.erl b/lib/hipe/flow/hipe_dominators.erl index 2fb277b914..1b147607c7 100644 --- a/lib/hipe/flow/hipe_dominators.erl +++ b/lib/hipe/flow/hipe_dominators.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/hipe_gen_cfg.erl b/lib/hipe/flow/hipe_gen_cfg.erl index 99f33699bd..a6d053f505 100644 --- a/lib/hipe/flow/hipe_gen_cfg.erl +++ b/lib/hipe/flow/hipe_gen_cfg.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/flow/liveness.inc b/lib/hipe/flow/liveness.inc index d420495f5a..a1caa3e0ad 100644 --- a/lib/hipe/flow/liveness.inc +++ b/lib/hipe/flow/liveness.inc @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2014. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/Makefile b/lib/hipe/icode/Makefile index a82e28c7d9..a5edb10d90 100644 --- a/lib/hipe/icode/Makefile +++ b/lib/hipe/icode/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2013. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 37c6ba9c60..224aacd8d7 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl index 3bb7bae019..999c54732b 100644 --- a/lib/hipe/icode/hipe_icode.hrl +++ b/lib/hipe/icode/hipe_icode.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_bincomp.erl b/lib/hipe/icode/hipe_icode_bincomp.erl index c765f1926b..5a27519141 100644 --- a/lib/hipe/icode/hipe_icode_bincomp.erl +++ b/lib/hipe/icode/hipe_icode_bincomp.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2006-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_callgraph.erl b/lib/hipe/icode/hipe_icode_callgraph.erl index 27dc49a178..12c2cd2b44 100644 --- a/lib/hipe/icode/hipe_icode_callgraph.erl +++ b/lib/hipe/icode/hipe_icode_callgraph.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_cfg.erl b/lib/hipe/icode/hipe_icode_cfg.erl index dfc3f316b3..b9969fa69d 100644 --- a/lib/hipe/icode/hipe_icode_cfg.erl +++ b/lib/hipe/icode/hipe_icode_cfg.erl @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2014. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_coordinator.erl b/lib/hipe/icode/hipe_icode_coordinator.erl index 1150f31abf..d2f8748535 100644 --- a/lib/hipe/icode/hipe_icode_coordinator.erl +++ b/lib/hipe/icode/hipe_icode_coordinator.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2014. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_ebb.erl b/lib/hipe/icode/hipe_icode_ebb.erl index 8d0ea94d92..2aac9d2f42 100644 --- a/lib/hipe/icode/hipe_icode_ebb.erl +++ b/lib/hipe/icode/hipe_icode_ebb.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl index 5ae0395b72..ea62aeadff 100644 --- a/lib/hipe/icode/hipe_icode_fp.erl +++ b/lib/hipe/icode/hipe_icode_fp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_heap_test.erl b/lib/hipe/icode/hipe_icode_heap_test.erl index 72d3574122..ec754d5ee9 100644 --- a/lib/hipe/icode/hipe_icode_heap_test.erl +++ b/lib/hipe/icode/hipe_icode_heap_test.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_inline_bifs.erl b/lib/hipe/icode/hipe_icode_inline_bifs.erl index 4841b56f41..79f67c2db6 100644 --- a/lib/hipe/icode/hipe_icode_inline_bifs.erl +++ b/lib/hipe/icode/hipe_icode_inline_bifs.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2012. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_instruction_counter.erl b/lib/hipe/icode/hipe_icode_instruction_counter.erl index 183198e5eb..afa70e495b 100644 --- a/lib/hipe/icode/hipe_icode_instruction_counter.erl +++ b/lib/hipe/icode/hipe_icode_instruction_counter.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2014. All Rights Reserved. +%% Copyright Ericsson AB 2006-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_liveness.erl b/lib/hipe/icode/hipe_icode_liveness.erl index 2d12bacc36..317d2e54c2 100644 --- a/lib/hipe/icode/hipe_icode_liveness.erl +++ b/lib/hipe/icode/hipe_icode_liveness.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_mulret.erl b/lib/hipe/icode/hipe_icode_mulret.erl index d0a0530ef5..d927a46222 100644 --- a/lib/hipe/icode/hipe_icode_mulret.erl +++ b/lib/hipe/icode/hipe_icode_mulret.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_pp.erl b/lib/hipe/icode/hipe_icode_pp.erl index 749f32e87c..a736b54c38 100644 --- a/lib/hipe/icode/hipe_icode_pp.erl +++ b/lib/hipe/icode/hipe_icode_pp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2011. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl index a0deb31c42..cee37b6a57 100644 --- a/lib/hipe/icode/hipe_icode_primops.erl +++ b/lib/hipe/icode/hipe_icode_primops.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_primops.hrl b/lib/hipe/icode/hipe_icode_primops.hrl index 7cfc8389ff..a0aee165ba 100644 --- a/lib/hipe/icode/hipe_icode_primops.hrl +++ b/lib/hipe/icode/hipe_icode_primops.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index 9a20527a83..24ffc71237 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2014. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_split_arith.erl b/lib/hipe/icode/hipe_icode_split_arith.erl index 4f6a79411b..e00a13f82e 100644 --- a/lib/hipe/icode/hipe_icode_split_arith.erl +++ b/lib/hipe/icode/hipe_icode_split_arith.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_ssa.erl b/lib/hipe/icode/hipe_icode_ssa.erl index 3d8f18867d..b222fbc7d2 100644 --- a/lib/hipe/icode/hipe_icode_ssa.erl +++ b/lib/hipe/icode/hipe_icode_ssa.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2014. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_ssa_const_prop.erl b/lib/hipe/icode/hipe_icode_ssa_const_prop.erl index bfa4c0fc61..4ab4d7e95d 100644 --- a/lib/hipe/icode/hipe_icode_ssa_const_prop.erl +++ b/lib/hipe/icode/hipe_icode_ssa_const_prop.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl b/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl index ae2f32fd2c..5e5bd2a178 100644 --- a/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl +++ b/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index fd81915f9f..e3ba00c5e9 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/icode/hipe_icode_type.hrl b/lib/hipe/icode/hipe_icode_type.hrl index ba2b51e4f5..466e157646 100644 --- a/lib/hipe/icode/hipe_icode_type.hrl +++ b/lib/hipe/icode/hipe_icode_type.hrl @@ -1,7 +1,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile index f6f6f6be1c..d2d39fb9e3 100644 --- a/lib/hipe/llvm/Makefile +++ b/lib/hipe/llvm/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2014. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/main/Makefile b/lib/hipe/main/Makefile index d44be2d9fa..6b6cad3ed3 100644 --- a/lib/hipe/main/Makefile +++ b/lib/hipe/main/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/main/hipe.appup.src b/lib/hipe/main/hipe.appup.src index 599fd3179e..b297ba10db 100644 --- a/lib/hipe/main/hipe.appup.src +++ b/lib/hipe/main/hipe.appup.src @@ -1,7 +1,7 @@ %% -*- erlang -*- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2014. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/Makefile b/lib/hipe/misc/Makefile index be5c9bc2b6..60d2861c62 100644 --- a/lib/hipe/misc/Makefile +++ b/lib/hipe/misc/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_consttab.erl b/lib/hipe/misc/hipe_consttab.erl index fd4c2e2f27..f361edc79c 100644 --- a/lib/hipe/misc/hipe_consttab.erl +++ b/lib/hipe/misc/hipe_consttab.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2014. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_consttab.hrl b/lib/hipe/misc/hipe_consttab.hrl index 8f3bc8e337..d2dbbe509c 100644 --- a/lib/hipe/misc/hipe_consttab.hrl +++ b/lib/hipe/misc/hipe_consttab.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2014. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_data_pp.erl b/lib/hipe/misc/hipe_data_pp.erl index fbb247fd96..6cdc6c5ad2 100644 --- a/lib/hipe/misc/hipe_data_pp.erl +++ b/lib/hipe/misc/hipe_data_pp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_gensym.erl b/lib/hipe/misc/hipe_gensym.erl index aea53b137b..da7c4f9a5d 100644 --- a/lib/hipe/misc/hipe_gensym.erl +++ b/lib/hipe/misc/hipe_gensym.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl index 6706b4b023..b54830dd57 100644 --- a/lib/hipe/misc/hipe_pack_constants.erl +++ b/lib/hipe/misc/hipe_pack_constants.erl @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2014. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_sdi.erl b/lib/hipe/misc/hipe_sdi.erl index 00d30e553b..fbb4b105f6 100644 --- a/lib/hipe/misc/hipe_sdi.erl +++ b/lib/hipe/misc/hipe_sdi.erl @@ -3,7 +3,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/misc/hipe_sdi.hrl b/lib/hipe/misc/hipe_sdi.hrl index f697f9d9dd..a1e12f9df2 100644 --- a/lib/hipe/misc/hipe_sdi.hrl +++ b/lib/hipe/misc/hipe_sdi.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/Makefile b/lib/hipe/opt/Makefile index 76191bc48d..ec0d01b42e 100644 --- a/lib/hipe/opt/Makefile +++ b/lib/hipe/opt/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_schedule.erl b/lib/hipe/opt/hipe_schedule.erl index 59b3e4e5e9..00ad487620 100644 --- a/lib/hipe/opt/hipe_schedule.erl +++ b/lib/hipe/opt/hipe_schedule.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_schedule_prio.erl b/lib/hipe/opt/hipe_schedule_prio.erl index 34e2c03950..3dcc0845e0 100644 --- a/lib/hipe/opt/hipe_schedule_prio.erl +++ b/lib/hipe/opt/hipe_schedule_prio.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_spillmin.erl b/lib/hipe/opt/hipe_spillmin.erl index d338ea1b34..4eeb1d71db 100644 --- a/lib/hipe/opt/hipe_spillmin.erl +++ b/lib/hipe/opt/hipe_spillmin.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_spillmin_color.erl b/lib/hipe/opt/hipe_spillmin_color.erl index 6c87bad142..7c23de44b4 100644 --- a/lib/hipe/opt/hipe_spillmin_color.erl +++ b/lib/hipe/opt/hipe_spillmin_color.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_spillmin_scan.erl b/lib/hipe/opt/hipe_spillmin_scan.erl index c24dd6d394..06b68e1934 100644 --- a/lib/hipe/opt/hipe_spillmin_scan.erl +++ b/lib/hipe/opt/hipe_spillmin_scan.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_target_machine.erl b/lib/hipe/opt/hipe_target_machine.erl index 6f5befb5e2..f64bb8b518 100644 --- a/lib/hipe/opt/hipe_target_machine.erl +++ b/lib/hipe/opt/hipe_target_machine.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_ultra_mod2.erl b/lib/hipe/opt/hipe_ultra_mod2.erl index 5720e56bcb..f28c4e6939 100644 --- a/lib/hipe/opt/hipe_ultra_mod2.erl +++ b/lib/hipe/opt/hipe_ultra_mod2.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/opt/hipe_ultra_prio.erl b/lib/hipe/opt/hipe_ultra_prio.erl index 67612a66f0..423dc0d6bf 100644 --- a/lib/hipe/opt/hipe_ultra_prio.erl +++ b/lib/hipe/opt/hipe_ultra_prio.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/Makefile b/lib/hipe/ppc/Makefile index 1687308bd2..576c089f15 100644 --- a/lib/hipe/ppc/Makefile +++ b/lib/hipe/ppc/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2004-2012. All Rights Reserved. +# Copyright Ericsson AB 2004-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc.erl b/lib/hipe/ppc/hipe_ppc.erl index c7902b0688..0fa96162f6 100644 --- a/lib/hipe/ppc/hipe_ppc.erl +++ b/lib/hipe/ppc/hipe_ppc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc.hrl b/lib/hipe/ppc/hipe_ppc.hrl index 343b90ea7f..aa8ff4a3f7 100644 --- a/lib/hipe/ppc/hipe_ppc.hrl +++ b/lib/hipe/ppc/hipe_ppc.hrl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl index 00f28d60e4..ff9da01b11 100644 --- a/lib/hipe/ppc/hipe_ppc_assemble.erl +++ b/lib/hipe/ppc/hipe_ppc_assemble.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_cfg.erl b/lib/hipe/ppc/hipe_ppc_cfg.erl index 7e96654817..34d4bf54c5 100644 --- a/lib/hipe/ppc/hipe_ppc_cfg.erl +++ b/lib/hipe/ppc/hipe_ppc_cfg.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_defuse.erl b/lib/hipe/ppc/hipe_ppc_defuse.erl index 7cea60450a..77b84dc574 100644 --- a/lib/hipe/ppc/hipe_ppc_defuse.erl +++ b/lib/hipe/ppc/hipe_ppc_defuse.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_encode.erl b/lib/hipe/ppc/hipe_ppc_encode.erl index 52ad53f66c..793f6ccc02 100644 --- a/lib/hipe/ppc/hipe_ppc_encode.erl +++ b/lib/hipe/ppc/hipe_ppc_encode.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_finalise.erl b/lib/hipe/ppc/hipe_ppc_finalise.erl index cc83282e31..8bb9520f89 100644 --- a/lib/hipe/ppc/hipe_ppc_finalise.erl +++ b/lib/hipe/ppc/hipe_ppc_finalise.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_frame.erl b/lib/hipe/ppc/hipe_ppc_frame.erl index 2c2a09e3f6..ff0450270f 100644 --- a/lib/hipe/ppc/hipe_ppc_frame.erl +++ b/lib/hipe/ppc/hipe_ppc_frame.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_liveness_all.erl b/lib/hipe/ppc/hipe_ppc_liveness_all.erl index 6a86dd3433..cab7605967 100644 --- a/lib/hipe/ppc/hipe_ppc_liveness_all.erl +++ b/lib/hipe/ppc/hipe_ppc_liveness_all.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl b/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl index 1b10227be9..1437e27508 100644 --- a/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl +++ b/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl b/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl index ca420b9f12..074fada918 100644 --- a/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl +++ b/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_main.erl b/lib/hipe/ppc/hipe_ppc_main.erl index 2336fdeaef..fd5cc2befb 100644 --- a/lib/hipe/ppc/hipe_ppc_main.erl +++ b/lib/hipe/ppc/hipe_ppc_main.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_pp.erl b/lib/hipe/ppc/hipe_ppc_pp.erl index 9233c666e3..e69e6b64a2 100644 --- a/lib/hipe/ppc/hipe_ppc_pp.erl +++ b/lib/hipe/ppc/hipe_ppc_pp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_ra.erl b/lib/hipe/ppc/hipe_ppc_ra.erl index e3b9617d82..87c776f5d1 100644 --- a/lib/hipe/ppc/hipe_ppc_ra.erl +++ b/lib/hipe/ppc/hipe_ppc_ra.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_ra_finalise.erl b/lib/hipe/ppc/hipe_ppc_ra_finalise.erl index 168723d8a6..ea163221c2 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_finalise.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_finalise.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_ra_ls.erl b/lib/hipe/ppc/hipe_ppc_ra_ls.erl index f99c063655..6e8304467e 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_ls.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_ls.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_ra_naive.erl b/lib/hipe/ppc/hipe_ppc_ra_naive.erl index 7f66862d30..24995be252 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_naive.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_naive.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl index 26e0bba682..0b16ec3891 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl index ad8a5320fb..821aa66c11 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_ppc_registers.erl b/lib/hipe/ppc/hipe_ppc_registers.erl index e8301cb244..f4781d5ed7 100644 --- a/lib/hipe/ppc/hipe_ppc_registers.erl +++ b/lib/hipe/ppc/hipe_ppc_registers.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ppc/hipe_rtl_to_ppc.erl b/lib/hipe/ppc/hipe_rtl_to_ppc.erl index 998eefc922..a994659616 100644 --- a/lib/hipe/ppc/hipe_rtl_to_ppc.erl +++ b/lib/hipe/ppc/hipe_rtl_to_ppc.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/Makefile b/lib/hipe/regalloc/Makefile index 0442d1e07e..2b94f5ecfe 100644 --- a/lib/hipe/regalloc/Makefile +++ b/lib/hipe/regalloc/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_adj_list.erl b/lib/hipe/regalloc/hipe_adj_list.erl index c6c41f370f..de59da2410 100644 --- a/lib/hipe/regalloc/hipe_adj_list.erl +++ b/lib/hipe/regalloc/hipe_adj_list.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_amd64_specific.erl b/lib/hipe/regalloc/hipe_amd64_specific.erl index 5a3b52191a..6937e71ac7 100644 --- a/lib/hipe/regalloc/hipe_amd64_specific.erl +++ b/lib/hipe/regalloc/hipe_amd64_specific.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl b/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl index 656fc23a72..50e5869d45 100644 --- a/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl +++ b/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_amd64_specific_x87.erl b/lib/hipe/regalloc/hipe_amd64_specific_x87.erl index 0a06199909..2160e93d24 100644 --- a/lib/hipe/regalloc/hipe_amd64_specific_x87.erl +++ b/lib/hipe/regalloc/hipe_amd64_specific_x87.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_arm_specific.erl b/lib/hipe/regalloc/hipe_arm_specific.erl index f24171deab..4e34cb1d99 100644 --- a/lib/hipe/regalloc/hipe_arm_specific.erl +++ b/lib/hipe/regalloc/hipe_arm_specific.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl index dd4960f255..e2f817d369 100644 --- a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl +++ b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl index ddd4ab431d..bc6e442236 100644 --- a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl +++ b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_ig.erl b/lib/hipe/regalloc/hipe_ig.erl index 25d4cb0441..8fd5d0df1f 100644 --- a/lib/hipe/regalloc/hipe_ig.erl +++ b/lib/hipe/regalloc/hipe_ig.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_ig_moves.erl b/lib/hipe/regalloc/hipe_ig_moves.erl index c18eedbd16..b679453de0 100644 --- a/lib/hipe/regalloc/hipe_ig_moves.erl +++ b/lib/hipe/regalloc/hipe_ig_moves.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2014. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_ls_regalloc.erl b/lib/hipe/regalloc/hipe_ls_regalloc.erl index b3a2668a09..d24b803524 100644 --- a/lib/hipe/regalloc/hipe_ls_regalloc.erl +++ b/lib/hipe/regalloc/hipe_ls_regalloc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_moves.erl b/lib/hipe/regalloc/hipe_moves.erl index 644d731861..39ccfb4a2f 100644 --- a/lib/hipe/regalloc/hipe_moves.erl +++ b/lib/hipe/regalloc/hipe_moves.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_node_sets.erl b/lib/hipe/regalloc/hipe_node_sets.erl index ca36f2d591..01922a34d4 100644 --- a/lib/hipe/regalloc/hipe_node_sets.erl +++ b/lib/hipe/regalloc/hipe_node_sets.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl index c996d9c285..2ed9ec3b45 100644 --- a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl +++ b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_ppc_specific.erl b/lib/hipe/regalloc/hipe_ppc_specific.erl index 9e9be64fb4..c49b1e510f 100644 --- a/lib/hipe/regalloc/hipe_ppc_specific.erl +++ b/lib/hipe/regalloc/hipe_ppc_specific.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl index b1e3440fb0..454aa4c686 100644 --- a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl +++ b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_reg_worklists.erl b/lib/hipe/regalloc/hipe_reg_worklists.erl index 6e0770caa7..88585f9f38 100644 --- a/lib/hipe/regalloc/hipe_reg_worklists.erl +++ b/lib/hipe/regalloc/hipe_reg_worklists.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_regalloc_loop.erl b/lib/hipe/regalloc/hipe_regalloc_loop.erl index 4b01d714c3..d29615a3a0 100644 --- a/lib/hipe/regalloc/hipe_regalloc_loop.erl +++ b/lib/hipe/regalloc/hipe_regalloc_loop.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_sparc_specific.erl b/lib/hipe/regalloc/hipe_sparc_specific.erl index 460d89c342..8d34604f84 100644 --- a/lib/hipe/regalloc/hipe_sparc_specific.erl +++ b/lib/hipe/regalloc/hipe_sparc_specific.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_sparc_specific_fp.erl b/lib/hipe/regalloc/hipe_sparc_specific_fp.erl index df10b2ee73..2edd3cb47e 100644 --- a/lib/hipe/regalloc/hipe_sparc_specific_fp.erl +++ b/lib/hipe/regalloc/hipe_sparc_specific_fp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_spillcost.erl b/lib/hipe/regalloc/hipe_spillcost.erl index 27ce6515ef..b241e637d9 100644 --- a/lib/hipe/regalloc/hipe_spillcost.erl +++ b/lib/hipe/regalloc/hipe_spillcost.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_spillcost.hrl b/lib/hipe/regalloc/hipe_spillcost.hrl index c1a3cbb550..3cadcbe432 100644 --- a/lib/hipe/regalloc/hipe_spillcost.hrl +++ b/lib/hipe/regalloc/hipe_spillcost.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2009. All Rights Reserved. +%% Copyright Ericsson AB 2009-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_temp_map.erl b/lib/hipe/regalloc/hipe_temp_map.erl index d9b9162e48..4085a0e1a7 100644 --- a/lib/hipe/regalloc/hipe_temp_map.erl +++ b/lib/hipe/regalloc/hipe_temp_map.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_x86_specific.erl b/lib/hipe/regalloc/hipe_x86_specific.erl index 7c76fcc796..4edf8674b7 100644 --- a/lib/hipe/regalloc/hipe_x86_specific.erl +++ b/lib/hipe/regalloc/hipe_x86_specific.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/regalloc/hipe_x86_specific_x87.erl b/lib/hipe/regalloc/hipe_x86_specific_x87.erl index c4ab1ecef0..ece07cb2f9 100644 --- a/lib/hipe/regalloc/hipe_x86_specific_x87.erl +++ b/lib/hipe/regalloc/hipe_x86_specific_x87.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%% Copyright Ericsson AB 2006-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile index 1bf52fe312..e0ff225a25 100644 --- a/lib/hipe/rtl/Makefile +++ b/lib/hipe/rtl/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2013. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl index d809f9ac20..22feca47cc 100644 --- a/lib/hipe/rtl/hipe_icode2rtl.erl +++ b/lib/hipe/rtl/hipe_icode2rtl.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl index 6e27daeedf..1d627ed024 100644 --- a/lib/hipe/rtl/hipe_rtl.erl +++ b/lib/hipe/rtl/hipe_rtl.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl.hrl b/lib/hipe/rtl/hipe_rtl.hrl index eaa2d20ac8..cc76e7e5c4 100644 --- a/lib/hipe/rtl/hipe_rtl.hrl +++ b/lib/hipe/rtl/hipe_rtl.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_arch.erl b/lib/hipe/rtl/hipe_rtl_arch.erl index 4b4ce396c4..397b96120e 100644 --- a/lib/hipe/rtl/hipe_rtl_arch.erl +++ b/lib/hipe/rtl/hipe_rtl_arch.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc index 1dff56b074..645bc83f9f 100644 --- a/lib/hipe/rtl/hipe_rtl_arith.inc +++ b/lib/hipe/rtl/hipe_rtl_arith.inc @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_arith_32.erl b/lib/hipe/rtl/hipe_rtl_arith_32.erl index d790a8b981..12075ed609 100644 --- a/lib/hipe/rtl/hipe_rtl_arith_32.erl +++ b/lib/hipe/rtl/hipe_rtl_arith_32.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_arith_64.erl b/lib/hipe/rtl/hipe_rtl_arith_64.erl index d1566973ff..6dac8fb145 100644 --- a/lib/hipe/rtl/hipe_rtl_arith_64.erl +++ b/lib/hipe/rtl/hipe_rtl_arith_64.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_binary.erl b/lib/hipe/rtl/hipe_rtl_binary.erl index 9cbab08ee2..fb9c0c196d 100644 --- a/lib/hipe/rtl/hipe_rtl_binary.erl +++ b/lib/hipe/rtl/hipe_rtl_binary.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2006-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index be4c35dae0..528672b893 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2007-2015. All Rights Reserved. +%%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_cfg.erl b/lib/hipe/rtl/hipe_rtl_cfg.erl index 8b2bc93bc5..f49e8f815f 100644 --- a/lib/hipe/rtl/hipe_rtl_cfg.erl +++ b/lib/hipe/rtl/hipe_rtl_cfg.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_cleanup_const.erl b/lib/hipe/rtl/hipe_rtl_cleanup_const.erl index 579ba11f7d..0a1cdbacb8 100644 --- a/lib/hipe/rtl/hipe_rtl_cleanup_const.erl +++ b/lib/hipe/rtl/hipe_rtl_cleanup_const.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_exceptions.erl b/lib/hipe/rtl/hipe_rtl_exceptions.erl index 243e06c196..331719f344 100644 --- a/lib/hipe/rtl/hipe_rtl_exceptions.erl +++ b/lib/hipe/rtl/hipe_rtl_exceptions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_lcm.erl b/lib/hipe/rtl/hipe_rtl_lcm.erl index 1f65d870e4..ef866d0843 100644 --- a/lib/hipe/rtl/hipe_rtl_lcm.erl +++ b/lib/hipe/rtl/hipe_rtl_lcm.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_liveness.erl b/lib/hipe/rtl/hipe_rtl_liveness.erl index 46c02506a2..674043ec3c 100644 --- a/lib/hipe/rtl/hipe_rtl_liveness.erl +++ b/lib/hipe/rtl/hipe_rtl_liveness.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_mk_switch.erl b/lib/hipe/rtl/hipe_rtl_mk_switch.erl index 0c13b9ffcb..5f9dffa8cf 100644 --- a/lib/hipe/rtl/hipe_rtl_mk_switch.erl +++ b/lib/hipe/rtl/hipe_rtl_mk_switch.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_primops.erl b/lib/hipe/rtl/hipe_rtl_primops.erl index b5a43b6b7e..062fab842f 100644 --- a/lib/hipe/rtl/hipe_rtl_primops.erl +++ b/lib/hipe/rtl/hipe_rtl_primops.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_ssa.erl b/lib/hipe/rtl/hipe_rtl_ssa.erl index b9be73d6ac..1e3b21d6be 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl b/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl index ffb63c48e2..f08ff22ed9 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl @@ -1,7 +1,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl index f80f9bc7d2..7158383010 100644 --- a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl +++ b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_ssapre.erl b/lib/hipe/rtl/hipe_rtl_ssapre.erl index 94533e5bdd..e248457806 100644 --- a/lib/hipe/rtl/hipe_rtl_ssapre.erl +++ b/lib/hipe/rtl/hipe_rtl_ssapre.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_symbolic.erl b/lib/hipe/rtl/hipe_rtl_symbolic.erl index d0055faece..1d7e0ec55e 100644 --- a/lib/hipe/rtl/hipe_rtl_symbolic.erl +++ b/lib/hipe/rtl/hipe_rtl_symbolic.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/rtl/hipe_rtl_varmap.erl b/lib/hipe/rtl/hipe_rtl_varmap.erl index cb6327af1a..31165d91a4 100644 --- a/lib/hipe/rtl/hipe_rtl_varmap.erl +++ b/lib/hipe/rtl/hipe_rtl_varmap.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/Makefile b/lib/hipe/sparc/Makefile index a193e6a853..9fea887ebd 100644 --- a/lib/hipe/sparc/Makefile +++ b/lib/hipe/sparc/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_rtl_to_sparc.erl b/lib/hipe/sparc/hipe_rtl_to_sparc.erl index 297b693b42..eef5ba8d96 100644 --- a/lib/hipe/sparc/hipe_rtl_to_sparc.erl +++ b/lib/hipe/sparc/hipe_rtl_to_sparc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2012. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc.erl b/lib/hipe/sparc/hipe_sparc.erl index b376a6da53..5ecb6aa8b9 100644 --- a/lib/hipe/sparc/hipe_sparc.erl +++ b/lib/hipe/sparc/hipe_sparc.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc.hrl b/lib/hipe/sparc/hipe_sparc.hrl index 5fb9dfc23f..01c8d07f22 100644 --- a/lib/hipe/sparc/hipe_sparc.hrl +++ b/lib/hipe/sparc/hipe_sparc.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_assemble.erl b/lib/hipe/sparc/hipe_sparc_assemble.erl index 0e27c78416..e92f024968 100644 --- a/lib/hipe/sparc/hipe_sparc_assemble.erl +++ b/lib/hipe/sparc/hipe_sparc_assemble.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_cfg.erl b/lib/hipe/sparc/hipe_sparc_cfg.erl index 65f7ce310c..0b2c77f27b 100644 --- a/lib/hipe/sparc/hipe_sparc_cfg.erl +++ b/lib/hipe/sparc/hipe_sparc_cfg.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_defuse.erl b/lib/hipe/sparc/hipe_sparc_defuse.erl index ae529bed31..4f66299f1d 100644 --- a/lib/hipe/sparc/hipe_sparc_defuse.erl +++ b/lib/hipe/sparc/hipe_sparc_defuse.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_encode.erl b/lib/hipe/sparc/hipe_sparc_encode.erl index 07d5d67fd5..6a7d502fd3 100644 --- a/lib/hipe/sparc/hipe_sparc_encode.erl +++ b/lib/hipe/sparc/hipe_sparc_encode.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_finalise.erl b/lib/hipe/sparc/hipe_sparc_finalise.erl index af234993b1..2b7125fb73 100644 --- a/lib/hipe/sparc/hipe_sparc_finalise.erl +++ b/lib/hipe/sparc/hipe_sparc_finalise.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_frame.erl b/lib/hipe/sparc/hipe_sparc_frame.erl index c86dfcc7a8..a42c1983f4 100644 --- a/lib/hipe/sparc/hipe_sparc_frame.erl +++ b/lib/hipe/sparc/hipe_sparc_frame.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_liveness_all.erl b/lib/hipe/sparc/hipe_sparc_liveness_all.erl index 0b1cb7d5ae..b7c3e1962a 100644 --- a/lib/hipe/sparc/hipe_sparc_liveness_all.erl +++ b/lib/hipe/sparc/hipe_sparc_liveness_all.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl b/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl index 699a311f8c..497c554c3e 100644 --- a/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl +++ b/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl b/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl index 8f2edd7239..55d639e3a2 100644 --- a/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl +++ b/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_main.erl b/lib/hipe/sparc/hipe_sparc_main.erl index e09a0bf661..c16751c7bd 100644 --- a/lib/hipe/sparc/hipe_sparc_main.erl +++ b/lib/hipe/sparc/hipe_sparc_main.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_pp.erl b/lib/hipe/sparc/hipe_sparc_pp.erl index bdc868a518..8fa0a9c788 100644 --- a/lib/hipe/sparc/hipe_sparc_pp.erl +++ b/lib/hipe/sparc/hipe_sparc_pp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_ra.erl b/lib/hipe/sparc/hipe_sparc_ra.erl index 7551b3b7bc..afea8c9b4c 100644 --- a/lib/hipe/sparc/hipe_sparc_ra.erl +++ b/lib/hipe/sparc/hipe_sparc_ra.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_ra_finalise.erl b/lib/hipe/sparc/hipe_sparc_ra_finalise.erl index 02e86794f6..dc1e69c101 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_finalise.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_finalise.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_ra_ls.erl b/lib/hipe/sparc/hipe_sparc_ra_ls.erl index c44fd495bf..19e7c92d2f 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_ls.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_ls.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_ra_naive.erl b/lib/hipe/sparc/hipe_sparc_ra_naive.erl index 0fcd8b0f0b..b6c33dec6c 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_naive.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_naive.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl b/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl index d79d63eb2a..ab31b3c8d9 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl b/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl index a474e0ec6a..d893ac26e9 100644 --- a/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl +++ b/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2009. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/sparc/hipe_sparc_registers.erl b/lib/hipe/sparc/hipe_sparc_registers.erl index 59aef46bff..884215702b 100644 --- a/lib/hipe/sparc/hipe_sparc_registers.erl +++ b/lib/hipe/sparc/hipe_sparc_registers.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ssa/hipe_ssa.inc b/lib/hipe/ssa/hipe_ssa.inc index 86c036cd10..83ab320306 100644 --- a/lib/hipe/ssa/hipe_ssa.inc +++ b/lib/hipe/ssa/hipe_ssa.inc @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2013. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ssa/hipe_ssa_const_prop.inc b/lib/hipe/ssa/hipe_ssa_const_prop.inc index 664faf9737..648490f9a3 100644 --- a/lib/hipe/ssa/hipe_ssa_const_prop.inc +++ b/lib/hipe/ssa/hipe_ssa_const_prop.inc @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ssa/hipe_ssa_copy_prop.inc b/lib/hipe/ssa/hipe_ssa_copy_prop.inc index f14abd869a..fd80d97b02 100644 --- a/lib/hipe/ssa/hipe_ssa_copy_prop.inc +++ b/lib/hipe/ssa/hipe_ssa_copy_prop.inc @@ -3,7 +3,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2003-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/ssa/hipe_ssa_liveness.inc b/lib/hipe/ssa/hipe_ssa_liveness.inc index e454b71798..78488c65fc 100644 --- a/lib/hipe/ssa/hipe_ssa_liveness.inc +++ b/lib/hipe/ssa/hipe_ssa_liveness.inc @@ -3,7 +3,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/tools/Makefile b/lib/hipe/tools/Makefile index 095a210529..4e3b93d464 100644 --- a/lib/hipe/tools/Makefile +++ b/lib/hipe/tools/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2002-2012. All Rights Reserved. +# Copyright Ericsson AB 2002-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/tools/hipe_jit.erl b/lib/hipe/tools/hipe_jit.erl index 20118cd523..ffe0e440e9 100644 --- a/lib/hipe/tools/hipe_jit.erl +++ b/lib/hipe/tools/hipe_jit.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/tools/hipe_profile.erl b/lib/hipe/tools/hipe_profile.erl index fea2d46101..9b9c0d6aad 100644 --- a/lib/hipe/tools/hipe_profile.erl +++ b/lib/hipe/tools/hipe_profile.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2011. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/tools/hipe_timer.erl b/lib/hipe/tools/hipe_timer.erl index 179060c149..72aa25d440 100644 --- a/lib/hipe/tools/hipe_timer.erl +++ b/lib/hipe/tools/hipe_timer.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2009. All Rights Reserved. +%% Copyright Ericsson AB 2002-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/util/Makefile b/lib/hipe/util/Makefile index 4a78ad7a1b..32135d60dd 100644 --- a/lib/hipe/util/Makefile +++ b/lib/hipe/util/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/util/hipe_digraph.erl b/lib/hipe/util/hipe_digraph.erl index c5f7d482e4..7446836926 100644 --- a/lib/hipe/util/hipe_digraph.erl +++ b/lib/hipe/util/hipe_digraph.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2014. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/util/hipe_dot.erl b/lib/hipe/util/hipe_dot.erl index 76af78d6a2..53e474db42 100644 --- a/lib/hipe/util/hipe_dot.erl +++ b/lib/hipe/util/hipe_dot.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2014. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/util/hipe_timing.erl b/lib/hipe/util/hipe_timing.erl index 9f423f29f1..bf8a08dee5 100644 --- a/lib/hipe/util/hipe_timing.erl +++ b/lib/hipe/util/hipe_timing.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/util/hipe_vectors.erl b/lib/hipe/util/hipe_vectors.erl index ceab52a7dc..7f6c8e91c2 100644 --- a/lib/hipe/util/hipe_vectors.erl +++ b/lib/hipe/util/hipe_vectors.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/util/hipe_vectors.hrl b/lib/hipe/util/hipe_vectors.hrl index 825074e2cf..d4556e9dc4 100644 --- a/lib/hipe/util/hipe_vectors.hrl +++ b/lib/hipe/util/hipe_vectors.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2014. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/Makefile b/lib/hipe/x86/Makefile index ddd704d054..e8a73bbc42 100644 --- a/lib/hipe/x86/Makefile +++ b/lib/hipe/x86/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2012. All Rights Reserved. +# Copyright Ericsson AB 2001-2016. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_rtl_to_x86.erl b/lib/hipe/x86/hipe_rtl_to_x86.erl index 54ecc468f8..d13f63b1d9 100644 --- a/lib/hipe/x86/hipe_rtl_to_x86.erl +++ b/lib/hipe/x86/hipe_rtl_to_x86.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86.erl b/lib/hipe/x86/hipe_x86.erl index 9348d88d25..33d7f77cf1 100644 --- a/lib/hipe/x86/hipe_x86.erl +++ b/lib/hipe/x86/hipe_x86.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86.hrl b/lib/hipe/x86/hipe_x86.hrl index 8a62480530..ef99bf90d9 100644 --- a/lib/hipe/x86/hipe_x86.hrl +++ b/lib/hipe/x86/hipe_x86.hrl @@ -1,7 +1,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl index 695ce16887..e21223a5b1 100644 --- a/lib/hipe/x86/hipe_x86_assemble.erl +++ b/lib/hipe/x86/hipe_x86_assemble.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_cfg.erl b/lib/hipe/x86/hipe_x86_cfg.erl index 374a0868b9..ab40b68580 100644 --- a/lib/hipe/x86/hipe_x86_cfg.erl +++ b/lib/hipe/x86/hipe_x86_cfg.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_defuse.erl b/lib/hipe/x86/hipe_x86_defuse.erl index 68e6a55942..9cba6cbe4b 100644 --- a/lib/hipe/x86/hipe_x86_defuse.erl +++ b/lib/hipe/x86/hipe_x86_defuse.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_encode.erl b/lib/hipe/x86/hipe_x86_encode.erl index 3b209dfe52..3b7be86608 100644 --- a/lib/hipe/x86/hipe_x86_encode.erl +++ b/lib/hipe/x86/hipe_x86_encode.erl @@ -1,7 +1,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_frame.erl b/lib/hipe/x86/hipe_x86_frame.erl index 1b23f90809..8851ead250 100644 --- a/lib/hipe/x86/hipe_x86_frame.erl +++ b/lib/hipe/x86/hipe_x86_frame.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_liveness.erl b/lib/hipe/x86/hipe_x86_liveness.erl index e93faf64a8..ce46ec920e 100644 --- a/lib/hipe/x86/hipe_x86_liveness.erl +++ b/lib/hipe/x86/hipe_x86_liveness.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_main.erl b/lib/hipe/x86/hipe_x86_main.erl index 2b3ebf6f1b..13b0bb6b28 100644 --- a/lib/hipe/x86/hipe_x86_main.erl +++ b/lib/hipe/x86/hipe_x86_main.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_postpass.erl b/lib/hipe/x86/hipe_x86_postpass.erl index a0bbf29510..939baeccec 100644 --- a/lib/hipe/x86/hipe_x86_postpass.erl +++ b/lib/hipe/x86/hipe_x86_postpass.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2003-2013. All Rights Reserved. +%%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_pp.erl b/lib/hipe/x86/hipe_x86_pp.erl index ab7ae5b703..9352cf5dbf 100644 --- a/lib/hipe/x86/hipe_x86_pp.erl +++ b/lib/hipe/x86/hipe_x86_pp.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_ra.erl b/lib/hipe/x86/hipe_x86_ra.erl index 117bd06ab7..f66961a7a7 100644 --- a/lib/hipe/x86/hipe_x86_ra.erl +++ b/lib/hipe/x86/hipe_x86_ra.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_ra_finalise.erl b/lib/hipe/x86/hipe_x86_ra_finalise.erl index bac3dab867..5dd75cb7ae 100644 --- a/lib/hipe/x86/hipe_x86_ra_finalise.erl +++ b/lib/hipe/x86/hipe_x86_ra_finalise.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_ra_ls.erl b/lib/hipe/x86/hipe_x86_ra_ls.erl index 09fce1f33b..3e34433111 100644 --- a/lib/hipe/x86/hipe_x86_ra_ls.erl +++ b/lib/hipe/x86/hipe_x86_ra_ls.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_ra_naive.erl b/lib/hipe/x86/hipe_x86_ra_naive.erl index 14eaf00860..0ef4ef0a04 100644 --- a/lib/hipe/x86/hipe_x86_ra_naive.erl +++ b/lib/hipe/x86/hipe_x86_ra_naive.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_ra_postconditions.erl b/lib/hipe/x86/hipe_x86_ra_postconditions.erl index de5a4f6a4d..0a70bd1d22 100644 --- a/lib/hipe/x86/hipe_x86_ra_postconditions.erl +++ b/lib/hipe/x86/hipe_x86_ra_postconditions.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2012. All Rights Reserved. +%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_ra_x87_ls.erl b/lib/hipe/x86/hipe_x86_ra_x87_ls.erl index e412ed262d..1ee76e5948 100644 --- a/lib/hipe/x86/hipe_x86_ra_x87_ls.erl +++ b/lib/hipe/x86/hipe_x86_ra_x87_ls.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%% Copyright Ericsson AB 2006-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_registers.erl b/lib/hipe/x86/hipe_x86_registers.erl index db9497b569..179d734501 100644 --- a/lib/hipe/x86/hipe_x86_registers.erl +++ b/lib/hipe/x86/hipe_x86_registers.erl @@ -1,7 +1,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2001-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_spill_restore.erl b/lib/hipe/x86/hipe_x86_spill_restore.erl index 590ec43d23..f17b91f33b 100644 --- a/lib/hipe/x86/hipe_x86_spill_restore.erl +++ b/lib/hipe/x86/hipe_x86_spill_restore.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2010. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/hipe/x86/hipe_x86_x87.erl b/lib/hipe/x86/hipe_x86_x87.erl index dcab396483..e874490252 100644 --- a/lib/hipe/x86/hipe_x86_x87.erl +++ b/lib/hipe/x86/hipe_x86_x87.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. -- cgit v1.2.3 From a2286af5e797e8bc5ce39513d9f04f3f6d22a3c6 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Tue, 19 Apr 2016 15:58:28 +0200 Subject: Remove unused ct_hooks --- lib/hipe/test/hipe_SUITE.erl | 3 --- 1 file changed, 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_SUITE.erl b/lib/hipe/test/hipe_SUITE.erl index 9319b710d9..a5b3924aa8 100644 --- a/lib/hipe/test/hipe_SUITE.erl +++ b/lib/hipe/test/hipe_SUITE.erl @@ -19,9 +19,6 @@ -compile([export_all]). -include_lib("common_test/include/ct.hrl"). -suite() -> - [{ct_hooks, [ts_install_cth]}]. - all() -> [app, appup]. -- cgit v1.2.3 From 252df5612032cfba71285b5886937e88ba176529 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Sat, 27 Feb 2016 17:56:22 +0100 Subject: erl_types: Add a map type representation The type of a map is represented as a three-tuple {Pairs, DefaultKey, DefaultValue}. DefaultKey and DefaultValue are types. Pairs is a list of three-tuples {Key, mandatory | optional, Value}, where Key and Value are types. All types Key must be singleton, or "known at compile time," as the EEP put it. Examples: #{integer()=>list()} {[], integer(), list()} #{a=>char(), b=>atom()} {[{a, optional, char()}, {b, optional, atom()}], none(), none()} map() {[], any(), any()} A more formal description of the representation and its invariants can be found in erl_types.erl Special thanks to Daniel S. McCain (@dsmccain) that co-authored a very early version of this with me back in April 2014, although only the singleton type logic remains from that version. --- lib/hipe/cerl/erl_types.erl | 576 ++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 534 insertions(+), 42 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index fae12d7421..6c4386892d 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -140,6 +140,8 @@ t_is_port/1, t_is_port/2, t_is_maybe_improper_list/1, t_is_maybe_improper_list/2, t_is_reference/1, t_is_reference/2, + t_is_singleton/1, + t_is_singleton/2, t_is_string/1, t_is_subtype/2, t_is_tuple/1, t_is_tuple/2, @@ -152,6 +154,11 @@ t_list_termination/1, t_list_termination/2, t_map/0, t_map/1, + t_map/3, + t_map_entries/2, t_map_entries/1, + t_map_def_key/2, t_map_def_key/1, + t_map_def_val/2, t_map_def_val/1, + t_map_put/2, t_map_put/3, t_matchstate/0, t_matchstate/2, t_matchstate_present/1, @@ -178,6 +185,7 @@ %% t_maybe_improper_list/2, t_product/1, t_reference/0, + t_singleton_to_term/2, t_string/0, t_struct_from_opaque/2, t_subst/2, @@ -208,7 +216,8 @@ lift_list_to_pos_empty/1, lift_list_to_pos_empty/2, is_opaque_type/2, is_erl_type/1, - atom_to_string/1 + atom_to_string/1, + map_pairwise_merge/3 ]). %%-define(DO_ERL_TYPES_TEST, true). @@ -341,7 +350,8 @@ -define(nonempty_list(Types, Term),?list(Types, Term, ?nonempty_qual)). -define(number(Set, Qualifier), #c{tag=?number_tag, elements=Set, qualifier=Qualifier}). --define(map(Pairs), #c{tag=?map_tag, elements=Pairs}). +-define(map(Pairs,DefKey,DefVal), + #c{tag=?map_tag, elements={Pairs,DefKey,DefVal}}). -define(opaque(Optypes), #c{tag=?opaque_tag, elements=Optypes}). -define(product(Types), #c{tag=?product_tag, elements=Types}). -define(tuple(Types, Arity, Qual), #c{tag=?tuple_tag, elements=Types, @@ -484,9 +494,8 @@ t_contains_opaque(?int_range(_From, _To), _Opaques) -> false; t_contains_opaque(?int_set(_Set), _Opaques) -> false; t_contains_opaque(?list(Type, Tail, _), Opaques) -> t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques); -t_contains_opaque(?map(_) = Map, Opaques) -> - list_contains_opaque(map_values(Map), Opaques) orelse - list_contains_opaque(map_keys(Map), Opaques); +t_contains_opaque(?map(_, _, _) = Map, Opaques) -> + list_contains_opaque(map_all_types(Map), Opaques); t_contains_opaque(?matchstate(_P, _Slots), _Opaques) -> false; t_contains_opaque(?nil, _Opaques) -> false; t_contains_opaque(?number(_Set, _Tag), _Opaques) -> false; @@ -1581,16 +1590,107 @@ lift_list_to_pos_empty(?list(Content, Termination, _)) -> %%----------------------------------------------------------------------------- %% Maps %% +%% Representation: +%% ?map(Pairs, DefaultKey, DefaultValue) +%% +%% Pairs is a sorted dictionary of types with a mandatoriness tag on each pair +%% (t_map_dict()). DefaultKey and DefaultValue are plain types. +%% +%% A map M belongs to this type iff +%% For each pair {KT, mandatory, VT} in Pairs, there exists a pair {K, V} in M +%% such that K \in KT and V \in VT. +%% For each pair {KT, optional, VT} in Pairs, either there exists no key K in +%% M s.t. K in KT, or there exists a pair {K, V} in M such that K \in KT and +%% V \in VT. +%% For each remaining pair {K, V} in M (where remaining means that there is no +%% key KT in Pairs s.t. K \in KT), K \in DefaultKey and V \in DefaultValue. +%% +%% Invariants: +%% * The keys in Pairs are singleton types. +%% * The values of Pairs must not be unit, and may only be none if the +%% mandatoriness tag is 'optional'. +%% * Optional must contain no pair {K,V} s.t. K is a subtype of DefaultKey and +%% V is equal to DefaultKey. +%% * DefaultKey must be the empty type iff DefaultValue is the empty type. +%% * DefaultKey must not be a singleton type. +%% * For every key K in Pairs, DefaultKey - K must not be representable; i.e. +%% t_subtract(DefaultKey, K) must return DefaultKey. +%% * For every pair {K, 'optional', ?none} in Pairs, K must be a subtype of +%% DefaultKey. +%% * Pairs must be sorted and not contain any duplicate keys. +%% +%% These invariants ensure that equal map types are represented by equal terms. + +-define(mand, mandatory). +-define(opt, optional). + +-type t_map_mandatoriness() :: ?mand | ?opt. +-type t_map_pair() :: {erl_type(), t_map_mandatoriness(), erl_type()}. +-type t_map_dict() :: [t_map_pair()]. -spec t_map() -> erl_type(). t_map() -> - ?map([]). + t_map([], t_any(), t_any()). -spec t_map([{erl_type(), erl_type()}]) -> erl_type(). -t_map(_) -> - ?map([]). +t_map(L) -> + lists:foldl(fun t_map_put/2, t_map(), L). + +-spec t_map(t_map_dict(), erl_type(), erl_type()) -> erl_type(). + +t_map(Pairs0, DefK0, DefV0) -> + DefK1 = lists:foldl(fun({K,_,_},Acc)->t_subtract(Acc,K)end, DefK0, Pairs0), + {DefK2, DefV1} = + case t_is_none_or_unit(DefK1) orelse t_is_none_or_unit(DefV0) of + true -> {?none, ?none}; + false -> {DefK1, DefV0} + end, + {Pairs1, DefK, DefV} + = case t_is_singleton(DefK2) of + true -> {mapdict_insert({DefK2, ?opt, DefV1}, Pairs0), ?none, ?none}; + false -> {Pairs0, DefK2, DefV1} + end, + Pairs = normalise_map_optionals(Pairs1, DefK, DefV), + %% Validate invariants of the map representation. + %% Since we needed to iterate over the arguments in order to normalise anyway, + %% we might as well save us some future pain and do this even without + %% define(DEBUG, true). + try + validate_map_elements(Pairs) + catch error:badarg -> error(badarg, [Pairs0,DefK0,DefV0]); + error:{badarg, E} -> error({badarg, E}, [Pairs0,DefK0,DefV0]) + end, + ?map(Pairs, DefK, DefV). + +normalise_map_optionals([], _, _) -> []; +normalise_map_optionals([E={K,?opt,?none}|T], DefK, DefV) -> + Diff = t_subtract(DefK, K), + case t_is_subtype(K, DefK) andalso DefK =:= Diff of + true -> [E|normalise_map_optionals(T, DefK, DefV)]; + false -> normalise_map_optionals(T, Diff, DefV) + end; +normalise_map_optionals([E={K,?opt,V}|T], DefK, DefV) -> + case t_is_equal(V, DefV) andalso t_is_subtype(K, DefK) of + true -> normalise_map_optionals(T, DefK, DefV); + false -> [E|normalise_map_optionals(T, DefK, DefV)] + end; +normalise_map_optionals([E|T], DefK, DefV) -> + [E|normalise_map_optionals(T, DefK, DefV)]. + +validate_map_elements([{_,?mand,?none}|_]) -> error({badarg, none_in_mand}); +validate_map_elements([{K1,_,_}|Rest=[{K2,_,_}|_]]) -> + case t_is_singleton(K1) andalso K1 < K2 of + false -> error(badarg); + true -> validate_map_elements(Rest) + end; +validate_map_elements([{K,_,_}]) -> + case t_is_singleton(K) of + false -> error(badarg); + true -> true + end; +validate_map_elements([]) -> true. -spec t_is_map(erl_type()) -> boolean(). @@ -1602,9 +1702,155 @@ t_is_map(Type) -> t_is_map(Type, Opaques) -> do_opaque(Type, Opaques, fun is_map1/1). -is_map1(?map(_)) -> true; +is_map1(?map(_, _, _)) -> true; is_map1(_) -> false. +-spec t_map_entries(erl_type()) -> t_map_dict(). + +t_map_entries(M) -> + t_map_entries(M, 'universe'). + +-spec t_map_entries(erl_type(), opaques()) -> t_map_dict(). + +t_map_entries(M, Opaques) -> + do_opaque(M, Opaques, fun map_entries/1). + +map_entries(?map(Pairs,_,_)) -> + Pairs. + +-spec t_map_def_key(erl_type()) -> erl_type(). + +t_map_def_key(M) -> + t_map_def_key(M, 'universe'). + +-spec t_map_def_key(erl_type(), opaques()) -> erl_type(). + +t_map_def_key(M, Opaques) -> + do_opaque(M, Opaques, fun map_def_key/1). + +map_def_key(?map(_,DefK,_)) -> + DefK. + +-spec t_map_def_val(erl_type()) -> erl_type(). + +t_map_def_val(M) -> + t_map_def_val(M, 'universe'). + +-spec t_map_def_val(erl_type(), opaques()) -> erl_type(). + +t_map_def_val(M, Opaques) -> + do_opaque(M, Opaques, fun map_def_val/1). + +map_def_val(?map(_,_,DefV)) -> + DefV. + +-spec mapdict_store(t_map_pair(), t_map_dict()) -> t_map_dict(). + +mapdict_store(E={K,_,_}, [{K,_,_}|T]) -> [E|T]; +mapdict_store(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2-> + [E2|mapdict_store(E1, T)]; +mapdict_store(E={_,_,_}, T) -> [E|T]. + +-spec mapdict_insert(t_map_pair(), t_map_dict()) -> t_map_dict(). + +mapdict_insert(E={K,_,_}, D=[{K,_,_}|_]) -> error(badarg, [E, D]); +mapdict_insert(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2-> + [E2|mapdict_insert(E1, T)]; +mapdict_insert(E={_,_,_}, T) -> [E|T]. + +%% Merges the pairs of two maps together. Missing pairs become (?opt, DefV) or +%% (?opt, ?none), depending on whether K \in DefK. +-spec map_pairwise_merge(fun((erl_type(), + t_map_mandatoriness(), erl_type(), + t_map_mandatoriness(), erl_type()) + -> t_map_pair() | false), + erl_type(), erl_type()) -> t_map_dict(). +map_pairwise_merge(F, ?map(APairs, ADefK, ADefV), + ?map(BPairs, BDefK, BDefV)) -> + map_pairwise_merge(F, APairs, ADefK, ADefV, BPairs, BDefK, BDefV). + +map_pairwise_merge(_, [], _, _, [], _, _) -> []; +map_pairwise_merge(F, As0, ADefK, ADefV, Bs0, BDefK, BDefV) -> + case {As0, Bs0} of + {[{K,AMNess,AV}|As], [{K, BMNess,BV}|Bs]} -> ok; + {[{K,AMNess,AV}|As], [{BK,_, _ }|_]=Bs} when K < BK -> + {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)}; + {As, [{K, BMNess,BV}|Bs]} -> + {AMNess, AV} = {?opt, mapmerge_otherv(K, ADefK, ADefV)}; + {[{K,AMNess,AV}|As], []=Bs} -> + {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)} + end, + MK = K, %% Rename to make clear that we are matching below + case F(K, AMNess, AV, BMNess, BV) of + false -> map_pairwise_merge(F,As,ADefK,ADefV,Bs,BDefK,BDefV); + M={MK,_,_} -> [M|map_pairwise_merge(F,As,ADefK,ADefV,Bs,BDefK,BDefV)] + end. + +%% Folds over the pairs in two maps simultaneously in reverse key order. Missing +%% pairs become (?opt, DefV) or (?opt, ?none), depending on whether K \in DefK. +-spec map_pairwise_merge_foldr(fun((erl_type(), + t_map_mandatoriness(), erl_type(), + t_map_mandatoriness(), erl_type(), + Acc) -> Acc), + Acc, erl_type(), erl_type()) -> Acc. + +map_pairwise_merge_foldr(F, AccIn, ?map(APairs, ADefK, ADefV), + ?map(BPairs, BDefK, BDefV)) -> + map_pairwise_merge_foldr(F, AccIn, APairs, ADefK, ADefV, BPairs, BDefK, BDefV). + +map_pairwise_merge_foldr(_, Acc, [], _, _, [], _, _) -> Acc; +map_pairwise_merge_foldr(F, AccIn, As0, ADefK, ADefV, Bs0, BDefK, BDefV) -> + case {As0, Bs0} of + {[{K,AMNess,AV}|As], [{K, BMNess,BV}|Bs]} -> ok; + {[{K,AMNess,AV}|As], [{BK,_, _ }|_]=Bs} when K < BK -> + {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)}; + {As, [{K, BMNess,BV}|Bs]} -> + {AMNess, AV} = {?opt, mapmerge_otherv(K, ADefK, ADefV)}; + {[{K,AMNess,AV}|As], []=Bs} -> + {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)} + end, + F(K, AMNess, AV, BMNess, BV, + map_pairwise_merge_foldr(F,AccIn,As,ADefK,ADefV,Bs,BDefK,BDefV)). + +%% By observing that a missing pair in a map is equivalent to an optional pair, +%% with ?none or DefV value, depending on whether K \in DefK, we can simplify +%% merging by denormalising the map pairs temporarily, removing all 'false' +%% cases, at the cost of the creation of more tuples: +mapmerge_otherv(K, ODefK, ODefV) -> + case t_inf(K, ODefK) of + ?none -> ?none; + K -> ODefV + end. + +-spec t_map_put({erl_type(), erl_type()}, erl_type()) -> erl_type(). + +t_map_put(KV, Map) -> + t_map_put(KV, Map, 'universe'). + +-spec t_map_put({erl_type(), erl_type()}, erl_type(), opaques()) -> erl_type(). + +t_map_put(KV, Map, Opaques) -> + do_opaque(Map, Opaques, fun(UM) -> map_put(KV, UM, Opaques) end). + +%% Key and Value are *not* unopaqued, but the map is +map_put(_, ?none, _) -> ?none; +map_put({Key, Value}, ?map(Pairs,DefK,DefV), Opaques) -> + case t_is_none_or_unit(Key) orelse t_is_none_or_unit(Value) of + true -> ?none; + false -> + case t_is_singleton(Key) of + true -> + t_map(mapdict_store({Key, ?mand, Value}, Pairs), DefK, DefV); + false -> + t_map([{K, MNess, case t_is_none(t_inf(K, Key, Opaques)) of + true -> V; + false -> t_sup(V, Value) + end} || {K, MNess, V} <- Pairs], + t_sup(DefK, Key), + t_sup(DefV, Value)) + end + end. + %%----------------------------------------------------------------------------- %% Tuples %% @@ -1862,8 +2108,9 @@ t_has_var(?tuple(Elements, _, _)) -> t_has_var_list(Elements); t_has_var(?tuple_set(_) = T) -> t_has_var_list(t_tuple_subtypes(T)); -t_has_var(?map(_)= Map) -> - t_has_var_list(map_keys(Map)) orelse t_has_var_list(map_values(Map)); +t_has_var(?map(_, DefK, _)= Map) -> + t_has_var_list(map_all_values(Map)) orelse + t_has_var(DefK); t_has_var(?opaque(Set)) -> %% Assume variables in 'args' are also present i 'struct' t_has_var_list([O#opaque.struct || O <- set_to_list(Set)]); @@ -1898,9 +2145,9 @@ t_collect_vars(?tuple(Types, _, _), Acc) -> t_collect_vars_list(Types, Acc); t_collect_vars(?tuple_set(_) = TS, Acc) -> t_collect_vars_list(t_tuple_subtypes(TS), Acc); -t_collect_vars(?map(_) = Map, Acc0) -> - Acc = t_collect_vars_list(map_keys(Map), Acc0), - t_collect_vars_list(map_values(Map), Acc); +t_collect_vars(?map(_, DefK, _) = Map, Acc0) -> + Acc = t_collect_vars_list(map_all_values(Map), Acc0), + t_collect_vars(DefK, Acc); t_collect_vars(?opaque(Set), Acc) -> %% Assume variables in 'args' are also present i 'struct' t_collect_vars_list([O#opaque.struct || O <- set_to_list(Set)], Acc); @@ -1935,7 +2182,14 @@ t_from_term(T) when is_function(T) -> {arity, Arity} = erlang:fun_info(T, arity), t_fun(Arity, t_any()); t_from_term(T) when is_integer(T) -> t_integer(T); -t_from_term(T) when is_map(T) -> t_map(); +t_from_term(T) when is_map(T) -> + Pairs = [{t_from_term(K), ?mand, t_from_term(V)} + || {K, V} <- maps:to_list(T)], + {Stons, Rest} = lists:partition(fun({K,_,_}) -> t_is_singleton(K) end, Pairs), + {DefK, DefV} + = lists:foldl(fun({K,_,V},{AK,AV}) -> {t_sup(K,AK), t_sup(V,AV)} end, + {t_none(), t_none()}, Rest), + t_map(lists:keysort(1, Stons), DefK, DefV); t_from_term(T) when is_pid(T) -> t_pid(); t_from_term(T) when is_port(T) -> t_port(); t_from_term(T) when is_reference(T) -> t_reference(); @@ -2225,6 +2479,13 @@ t_sup(?tuple_set(List1), T2 = ?tuple(_, Arity, _)) -> sup_tuple_sets(List1, [{Arity, [T2]}]); t_sup(?tuple(_, Arity, _) = T1, ?tuple_set(List2)) -> sup_tuple_sets([{Arity, [T1]}], List2); +t_sup(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B) -> + Pairs = + map_pairwise_merge( + fun(K, MNess, V1, MNess, V2) -> {K, MNess, t_sup(V1, V2)}; + (K, _, V1, _, V2) -> {K, ?opt, t_sup(V1, V2)} + end, A, B), + t_map(Pairs, t_sup(ADefK, BDefK), t_sup(ADefV, BDefV)); t_sup(T1, T2) -> ?union(U1) = force_union(T1), ?union(U2) = force_union(T2), @@ -2343,7 +2604,7 @@ force_union(T = ?list(_, _, _)) -> ?list_union(T); force_union(T = ?nil) -> ?list_union(T); force_union(T = ?number(_, _)) -> ?number_union(T); force_union(T = ?opaque(_)) -> ?opaque_union(T); -force_union(T = ?map(_)) -> ?map_union(T); +force_union(T = ?map(_,_,_)) -> ?map_union(T); force_union(T = ?tuple(_, _, _)) -> ?tuple_union(T); force_union(T = ?tuple_set(_)) -> ?tuple_union(T); force_union(T = ?matchstate(_, _)) -> ?matchstate_union(T); @@ -2380,7 +2641,7 @@ t_elements(?number(_, _) = T) -> end; t_elements(?opaque(_) = T) -> do_elements(T); -t_elements(?map(_) = T) -> [T]; +t_elements(?map(_,_,_) = T) -> [T]; t_elements(?tuple(_, _, _) = T) -> [T]; t_elements(?tuple_set(_) = TS) -> case t_tuple_subtypes(TS) of @@ -2462,6 +2723,25 @@ t_inf(?identifier(Set1), ?identifier(Set2), _Opaques) -> ?none -> ?none; Set -> ?identifier(Set) end; +t_inf(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B, _Opaques) -> + %% Because it simplifies the anonymous function, we allow Pairs to temporarily + %% contain mandatory pairs with none values, since all such cases should + %% result in a none result. + Pairs = + map_pairwise_merge( + %% For optional keys in both maps, when the infinimum is none, we have + %% essentially concluded that K must not be a key in the map. + fun(K, ?opt, V1, ?opt, V2) -> {K, ?opt, t_inf(V1, V2)}; + %% When a key is optional in one map, but mandatory in another, it + %% becomes mandatory in the infinumum + (K, _, V1, _, V2) -> {K, ?mand, t_inf(V1, V2)} + end, A, B), + %% If the infinimum of any mandatory values is ?none, the entire map infinimum + %% is ?none. + case lists:any(fun({_,?mand,?none})->true; ({_,_,_}) -> false end, Pairs) of + true -> t_none(); + false -> t_map(Pairs, t_inf(ADefK, BDefK), t_inf(ADefV, BDefV)) + end; t_inf(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2), _Opaques) -> ?matchstate(t_inf(Pres1, Pres2), t_inf(Slots1, Slots2)); t_inf(?nil, ?nil, _Opaques) -> ?nil; @@ -2970,9 +3250,9 @@ t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> t_tuple([t_subst_dict(E, Dict) || E <- Elements]); t_subst_dict(?tuple_set(_) = TS, Dict) -> t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); -t_subst_dict(?map(Pairs), Dict) -> - ?map([{t_subst_dict(K, Dict), t_subst_dict(V, Dict)} || - {K, V} <- Pairs]); +t_subst_dict(?map(Pairs, DefK, DefV), Dict) -> + t_map([{K, MNess, t_subst_dict(V, Dict)} || {K, MNess, V} <- Pairs], + t_subst_dict(DefK, Dict), t_subst_dict(DefV, Dict)); t_subst_dict(?opaque(Es), Dict) -> List = [Opaque#opaque{args = [t_subst_dict(Arg, Dict) || Arg <- Args], struct = t_subst_dict(S, Dict)} || @@ -3022,9 +3302,9 @@ t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> t_tuple([t_subst_aux(E, VarMap) || E <- Elements]); t_subst_aux(?tuple_set(_) = TS, VarMap) -> t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); -t_subst_aux(?map(Pairs), VarMap) -> - ?map([{t_subst_aux(K, VarMap), t_subst_aux(V, VarMap)} || - {K, V} <- Pairs]); +t_subst_aux(?map(Pairs, DefK, DefV), VarMap) -> + t_map([{K, MNess, t_subst_aux(V, VarMap)} || {K, MNess, V} <- Pairs], + t_subst_aux(DefK, VarMap), t_subst_aux(DefV, VarMap)); t_subst_aux(?opaque(Es), VarMap) -> List = [Opaque#opaque{args = [t_subst_aux(Arg, VarMap) || Arg <- Args], struct = t_subst_aux(S, VarMap)} || @@ -3104,6 +3384,23 @@ t_unify(?tuple_set(List1) = T1, ?tuple_set(List2) = T2, VarMap) -> {Tuples, NewVarMap} -> {t_sup(Tuples), NewVarMap} catch _:_ -> throw({mismatch, T1, T2}) end; +t_unify(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B, VarMap0) -> + {DefK, VarMap1} = t_unify(ADefK, BDefK, VarMap0), + {DefV, VarMap2} = t_unify(ADefV, BDefV, VarMap1), + {Pairs, VarMap} = + map_pairwise_merge_foldr( + fun(K, MNess, V1, MNess, V2, {Pairs0, VarMap3}) -> + %% We know that the keys unify and do not contain variables, or they + %% would not be singletons + %% TODO: Should V=?none (known missing keys) be handled special? + {V, VarMap4} = t_unify(V1, V2, VarMap3), + {[{K,MNess,V}|Pairs0], VarMap4}; + (K, _, V1, _, V2, {Pairs0, VarMap3}) -> + %% One mandatory and one optional; what should be done in this case? + {V, VarMap4} = t_unify(V1, V2, VarMap3), + {[{K,?mand,V}|Pairs0], VarMap4} + end, {[], VarMap2}, A, B), + {t_map(Pairs, DefK, DefV), VarMap}; t_unify(?opaque(_) = T1, ?opaque(_) = T2, VarMap) -> t_unify(t_opaque_structure(T1), t_opaque_structure(T2), VarMap); t_unify(T1, ?opaque(_) = T2, VarMap) -> @@ -3460,8 +3757,50 @@ t_subtract(?product(Elements1) = T1, ?product(Elements2)) -> _ -> T1 end end; -t_subtract(?map(_) = T, _) -> % XXX: very crude; will probably need refinement - T; +t_subtract(?map(APairs, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B) -> + case t_is_subtype(ADefK, BDefK) andalso t_is_subtype(ADefV, BDefV) of + false -> A; + true -> + %% We fold over the maps to produce a list of constraints, where + %% constraints are additional key-value pairs to put in Pairs. Only one + %% constraint need to be applied to produce a type that excludes the + %% right-hand-side type, so if more than one constraint is produced, we + %% just return the left-hand-side argument. + %% + %% Each case of the fold may either conclude that + %% * The arguments constrain A at least as much as B, i.e. that A so far + %% is a subtype of B. In that case they return false + %% * That for the particular arguments, A being a subtype of B does not + %% hold, but the infinimum of A and B is nonempty, and by narrowing a + %% pair in A, we can create a type that excludes some elements in the + %% infinumum. In that case, they will return that pair. + %% * That for the particular arguments, A being a subtype of B does not + %% hold, and either the infinumum of A and B is empty, or it is not + %% possible with the current representation to create a type that + %% excludes elements from B without also excluding elements that are + %% only in A. In that case, it will return the pair from A unchanged. + case + map_pairwise_merge( + %% If V1 is a subtype of V2, the case that K does not exist in A + %% remain. + fun(K, ?opt, V1, ?mand, V2) -> {K, ?opt, t_subtract(V1, V2)}; + (K, _, V1, _, V2) -> + %% If we subtract an optional key, that leaves a mandatory key + case t_subtract(V1, V2) of + ?none -> false; + Partial -> {K, ?mand, Partial} + end + end, A, B) + of + %% We produce a list of keys that are constrained. As only one of + %% these should apply at a time, we can't represent the difference if + %% more than one constraint is produced. If we applied all of them, + %% that would make an underapproximation, which we must not do. + [] -> ?none; %% A is a subtype of B + [E] -> t_map(mapdict_store(E, APairs), ADefK, ADefV); + _ -> A + end + end; t_subtract(?product(P1), _) -> ?product(P1); t_subtract(T, ?product(_)) -> @@ -3622,12 +3961,17 @@ t_unopaque(?union([A,B,F,I,L,N,T,M,O,Map]), Opaques) -> UL = t_unopaque(L, Opaques), UT = t_unopaque(T, Opaques), UF = t_unopaque(F, Opaques), + UM = t_unopaque(M, Opaques), UMap = t_unopaque(Map, Opaques), {OF,UO} = case t_unopaque(O, Opaques) of ?opaque(_) = O1 -> {O1, []}; Type -> {?none, [Type]} end, - t_sup([?union([A,B,UF,I,UL,N,UT,M,OF,UMap])|UO]); + t_sup([?union([A,B,UF,I,UL,N,UT,UM,OF,UMap])|UO]); +t_unopaque(?map(Pairs,DefK,DefV), Opaques) -> + t_map([{K, MNess, t_unopaque(V, Opaques)} || {K, MNess, V} <- Pairs], + t_unopaque(DefK, Opaques), + t_unopaque(DefV, Opaques)); t_unopaque(T, _) -> T. @@ -3679,6 +4023,16 @@ t_limit_k(?opaque(Es), K) -> Opaque#opaque{struct = NewS} end || #opaque{struct = S} = Opaque <- set_to_list(Es)], ?opaque(ordsets:from_list(List)); +t_limit_k(?map(Pairs0, DefK0, DefV0), K) -> + Fun = fun({EK, MNess, EV}, {Exact, DefK1, DefV1}) -> + LV = t_limit_k(EV, K - 1), + case t_limit_k(EK, K - 1) of + EK -> {[{EK,MNess,LV}|Exact], DefK1, DefV1}; + LK -> {Exact, t_sup(LK, DefK1), t_sup(LV, DefV1)} + end + end, + {Pairs, DefK2, DefV2} = lists:foldr(Fun, {[], DefK0, DefV0}, Pairs0), + t_map(Pairs, t_limit_k(DefK2, K - 1), t_limit_k(DefV2, K - 1)); t_limit_k(T, _K) -> T. %%============================================================================ @@ -3753,6 +4107,9 @@ t_map(Fun, ?opaque(Set)) -> [] -> ?none; _ -> ?opaque(ordsets:from_list(L)) end); +t_map(Fun, ?map(Pairs,DefK,DefV)) -> + %% TODO: + Fun(t_map(Pairs, Fun(DefK), Fun(DefV))); t_map(Fun, T) -> Fun(T). @@ -3894,8 +4251,23 @@ t_to_string(?float, _RecDict) -> "float()"; t_to_string(?number(?any, ?unknown_qual), _RecDict) -> "number()"; t_to_string(?product(List), RecDict) -> "<" ++ comma_sequence(List, RecDict) ++ ">"; -t_to_string(?map(Pairs), RecDict) -> - "#{" ++ map_pairs_to_string(Pairs,RecDict) ++ "}"; +t_to_string(?map([],?any,?any), _RecDict) -> "map()"; +t_to_string(?map(Pairs0,DefK,DefV), RecDict) -> + {Pairs, ExtraEl} = + case {DefK, DefV} of + {?none, ?none} -> {Pairs0, []}; + {?any, ?any} -> {Pairs0, ["..."]}; + _ -> {Pairs0 ++ [{DefK,?opt,DefV}], []} + end, + Tos = fun(T) -> case T of + ?any -> "_"; + _ -> t_to_string(T, RecDict) + end end, + StrMand = [{Tos(K),Tos(V)}||{K,?mand,V}<-Pairs], + StrOpt = [{Tos(K),Tos(V)}||{K,?opt,V}<-Pairs], + "#{" ++ string:join([K ++ ":=" ++ V||{K,V}<-StrMand] + ++ [K ++ "=>" ++ V||{K,V}<-StrOpt] + ++ ExtraEl, ", ") ++ "}"; t_to_string(?tuple(?any, ?any, ?any), _RecDict) -> "tuple()"; t_to_string(?tuple(Elements, _Arity, ?any), RecDict) -> "{" ++ comma_sequence(Elements, RecDict) ++ "}"; @@ -3916,12 +4288,6 @@ t_to_string(?var(Id), _RecDict) when is_integer(Id) -> flat_format("var(~w)", [Id]). -map_pairs_to_string([],_) -> []; -map_pairs_to_string(Pairs,RecDict) -> - StrPairs = [{t_to_string(K,RecDict),t_to_string(V,RecDict)}||{K,V}<-Pairs], - string:join([K ++ "=>" ++ V||{K,V}<-StrPairs], ", "). - - record_to_string(Tag, [_|Fields], FieldNames, RecDict) -> FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []), "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}". @@ -4164,8 +4530,26 @@ t_from_form({type, _L, list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> t_from_form({type, _L, list, [Type]}, TypeNames, ET, S, MR, V, D, L) -> {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D - 1, L - 1), {t_list(T), L1}; -t_from_form({type, _L, map, _}, TypeNames, ET, S, MR, V, D, L) -> - builtin_type(map, t_map([]), TypeNames, ET, S, MR, V, D, L); +t_from_form({type, _L, map, any}, TypeNames, ET, S, MR, V, D, L) -> + builtin_type(map, t_map(), TypeNames, ET, S, MR, V, D, L); +t_from_form({type, _L, map, List}, TypeNames, ET, S, MR, V, D, L) -> + {Pairs1, L5} = + fun PairsFromForm(_, L1) when L1 =< 0 -> {[{?any,?opt,?any}], L1}; + PairsFromForm([], L1) -> {[], L1}; + PairsFromForm([{type, _, Oper, [KF, VF]}|T], L1) -> + {Key, L2} = t_from_form(KF, TypeNames, ET, S, MR, V, D - 1, L1), + {Val, L3} = t_from_form(VF, TypeNames, ET, S, MR, V, D - 1, L2), + {Pairs0, L4} = PairsFromForm(T, L3 - 1), + case Oper of + map_field_assoc -> {[{Key,?opt, Val}|Pairs0], L4}; + map_field_exact -> {[{Key,?mand,Val}|Pairs0], L4} + end + end(List, L), + try + {Pairs, DefK, DefV} = map_from_form(Pairs1, [], [], [], ?none, ?none), + {t_map(Pairs, DefK, DefV), L5} + catch none -> {t_none(), L5} + end; t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_mfa(), L}; t_from_form({type, _L, module, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> @@ -4495,6 +4879,50 @@ list_from_form([H|Tail], TypeNames, ET, S, MR, V, D, L) -> {T1, L2} = list_from_form(Tail, TypeNames, ET, S, MR, V, D, L1), {[H1|T1], L2}. +%% Sorts, combines non-singleton pairs, and applies precendence and +%% mandatoriness rules. +map_from_form([], ShdwPs, MKs, Pairs, DefK, DefV) -> + verify_possible(MKs, ShdwPs), + {promote_to_mand(MKs, Pairs), DefK, DefV}; +map_from_form([{SKey,MNess,Val}|SPairs], ShdwPs0, MKs0, Pairs0, DefK0, DefV0) -> + Key = lists:foldl(fun({K,_},S)->t_subtract(S,K)end, SKey, ShdwPs0), + ShdwPs = case Key of ?none -> ShdwPs0; _ -> [{Key,Val}|ShdwPs0] end, + MKs = case MNess of ?mand -> [SKey|MKs0]; ?opt -> MKs0 end, + if MNess =:= ?mand, SKey =:= ?none -> throw(none); + true -> ok + end, + {Pairs, DefK, DefV} = + case t_is_singleton(Key) of + true -> + MNess1 = case Val =:= ?none of true -> ?opt; false -> MNess end, + {mapdict_insert({Key,MNess1,Val}, Pairs0), DefK0, DefV0}; + false -> + case Key =:= ?none orelse Val =:= ?none of + true -> {Pairs0, DefK0, DefV0}; + false -> {Pairs0, t_sup(DefK0, Key), t_sup(DefV0, Val)} + end + end, + map_from_form(SPairs, ShdwPs, MKs, Pairs, DefK, DefV). + +%% Verifies that all mandatory keys are possible, throws 'none' otherwise +verify_possible(MKs, ShdwPs) -> + lists:foreach(fun(M) -> verify_possible_1(M, ShdwPs) end, MKs). + +verify_possible_1(M, ShdwPs) -> + case lists:any(fun({K,_}) -> t_inf(M, K) =/= ?none end, ShdwPs) of + true -> ok; + false -> throw(none) + end. + +-spec promote_to_mand([erl_type()], t_map_dict()) -> t_map_dict(). + +promote_to_mand(_, []) -> []; +promote_to_mand(MKs, [E={K,_,V}|T]) -> + [case lists:any(fun(M) -> t_is_equal(K,M) end, MKs) of + true -> {K, ?mand, V}; + false -> E + end|promote_to_mand(MKs, T)]. + -spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), mod_records()) -> ok. @@ -4627,8 +5055,13 @@ t_form_to_string({type, _L, iodata, []}) -> "iodata()"; t_form_to_string({type, _L, iolist, []}) -> "iolist()"; t_form_to_string({type, _L, list, [Type]}) -> "[" ++ t_form_to_string(Type) ++ "]"; -t_form_to_string({type, _L, map, _}) -> - "#{}"; +t_form_to_string({type, _L, map, any}) -> "map()"; +t_form_to_string({type, _L, map, Args}) -> + "#{" ++ string:join(t_form_to_string_list(Args), ",") ++ "}"; +t_form_to_string({type, _L, map_field_assoc, [Key, Val]}) -> + t_form_to_string(Key) ++ "=>" ++ t_form_to_string(Val); +t_form_to_string({type, _L, map_field_exact, [Key, Val]}) -> + t_form_to_string(Key) ++ ":=" ++ t_form_to_string(Val); t_form_to_string({type, _L, mfa, []}) -> "mfa()"; t_form_to_string({type, _L, module, []}) -> "module()"; t_form_to_string({type, _L, node, []}) -> "node()"; @@ -4789,11 +5222,70 @@ do_opaque(?union(List) = Type, Opaques, Pred) -> do_opaque(Type, _Opaques, Pred) -> Pred(Type). -map_keys(?map(Pairs)) -> - [K || {K, _} <- Pairs]. +map_all_values(?map(Pairs,_,DefV)) -> + [DefV|[V || {V, _, _} <- Pairs]]. + +map_all_keys(?map(Pairs,DefK,_)) -> + [DefK|[K || {_, _, K} <- Pairs]]. + +map_all_types(M) -> + map_all_keys(M) ++ map_all_values(M). + +%% Tests if a type has exactly one possible value. +-spec t_is_singleton(erl_type()) -> boolean(). + +t_is_singleton(Type) -> + t_is_singleton(Type, 'universe'). + +-spec t_is_singleton(erl_type(), opaques()) -> boolean(). + +t_is_singleton(Type, Opaques) -> + do_opaque(Type, Opaques, fun is_singleton_type/1). + +%% Incomplete; not all representable singleton types are included. +is_singleton_type(?nil) -> true; +is_singleton_type(?atom(?any)) -> false; +is_singleton_type(?atom(Set)) -> + ordsets:size(Set) =:= 1; +is_singleton_type(?int_range(V, V)) -> true; +is_singleton_type(?int_set(Set)) -> + ordsets:size(Set) =:= 1; +is_singleton_type(?tuple(Types, Arity, _)) when is_integer(Arity) -> + lists:all(fun is_singleton_type/1, Types); +is_singleton_type(?tuple_set([{Arity, [OnlyTuple]}])) when is_integer(Arity) -> + is_singleton_type(OnlyTuple); +is_singleton_type(?map(Pairs, ?none, ?none)) -> + lists:all(fun({_,MNess,V}) -> MNess =:= ?mand andalso is_singleton_type(V) + end, Pairs); +is_singleton_type(_) -> + false. -map_values(?map(Pairs)) -> - [V || {_, V} <- Pairs]. +%% Returns the only possible value of a singleton type. +-spec t_singleton_to_term(erl_type(), opaques()) -> term(). + +t_singleton_to_term(Type, Opaques) -> + do_opaque(Type, Opaques, fun singleton_type_to_term/1). + +singleton_type_to_term(?nil) -> []; +singleton_type_to_term(?atom(Set)) when Set =/= ?any -> + case ordsets:size(Set) of + 1 -> hd(ordsets:to_list(Set)); + _ -> error(badarg) + end; +singleton_type_to_term(?int_range(V, V)) -> V; +singleton_type_to_term(?int_set(Set)) -> + case ordsets:size(Set) of + 1 -> hd(ordsets:to_list(Set)); + _ -> error(badarg) + end; +singleton_type_to_term(?tuple(Types, Arity, _)) when is_integer(Arity) -> + lists:map(fun singleton_type_to_term/1, Types); +singleton_type_to_term(?tuple_set([{Arity, [OnlyTuple]}])) + when is_integer(Arity) -> + singleton_type_to_term(OnlyTuple); +singleton_type_to_term(?map(Pairs, ?none, ?none)) -> + maps:from_list([{singleton_type_to_term(K), singleton_type_to_term(V)} + || {K,?mand,V} <- Pairs]). %% ----------------------------------- %% Set -- cgit v1.2.3 From ee6a551e593b9788e433f7a99857729acdd5dd53 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Sat, 27 Feb 2016 18:26:07 +0100 Subject: erl_bif_types: Add a selection of maps BIFs * maps:from_list/1 * maps:get/2 * maps:is_key/2 * maps:merge/2 * maps:put/3 * maps:size/1 * maps:to_list/1 * maps:update/3 --- lib/hipe/cerl/erl_bif_types.erl | 113 +++++++++++++++++++++++++++++++++++++++- lib/hipe/cerl/erl_types.erl | 95 +++++++++++++++++++++++++++++++++ 2 files changed, 206 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 7684dc4a81..9453ca6c6f 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -115,7 +115,16 @@ t_tuple_size/2, t_tuple_subtypes/2, t_is_map/2, - t_map/0 + t_map/0, + t_map/3, + t_map_def_key/2, + t_map_def_val/2, + t_map_get/3, + t_map_is_key/3, + t_map_entries/2, + t_map_put/3, + t_map_update/3, + map_pairwise_merge/3 ]). -ifdef(DO_ERL_BIF_TYPES_TEST). @@ -755,7 +764,7 @@ type(erlang, length, 1, Xs, Opaques) -> strict(erlang, length, 1, Xs, fun (_) -> t_non_neg_fixnum() end, Opaques); %% Guard bif, needs to be here. type(erlang, map_size, 1, Xs, Opaques) -> - strict(erlang, map_size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); + type(maps, size, 1, Xs, Opaques); type(erlang, make_fun, 3, Xs, Opaques) -> strict(erlang, make_fun, 3, Xs, fun ([_, _, Arity]) -> @@ -1645,6 +1654,89 @@ type(lists, zipwith3, 4, Xs, Opaques) -> fun ([F,_As,_Bs,_Cs]) -> t_sup(t_list(t_fun_range(F, Opaques)), t_nil()) end, Opaques); +%%-- maps --------------------------------------------------------------------- +type(maps, from_list, 1, Xs, Opaques) -> + strict(maps, from_list, 1, Xs, + fun ([List]) -> + case t_is_nil(List, Opaques) of + true -> t_from_term(#{}); + false -> + T = t_list_elements(List, Opaques), + case t_tuple_subtypes(T, Opaques) of + unknown -> t_map(); + Stypes when length(Stypes) >= 1 -> + t_sup([begin + [K, V] = t_tuple_args(Args, Opaques), + t_map([], K, V) + end || Args <- Stypes]) + end + end + end, Opaques); +type(maps, get, 2, Xs, Opaques) -> + strict(maps, get, 2, Xs, + fun ([Key, Map]) -> + t_map_get(Key, Map, Opaques) + end, Opaques); +type(maps, is_key, 2, Xs, Opaques) -> + strict(maps, is_key, 2, Xs, + fun ([Key, Map]) -> + t_map_is_key(Key, Map, Opaques) + end, Opaques); +type(maps, merge, 2, Xs, Opaques) -> + strict(maps, merge, 2, Xs, + fun ([MapA, MapB]) -> + ADefK = t_map_def_key(MapA, Opaques), + BDefK = t_map_def_key(MapB, Opaques), + ADefV = t_map_def_val(MapA, Opaques), + BDefV = t_map_def_val(MapB, Opaques), + t_map(map_pairwise_merge( + fun(K, _, _, mandatory, V) -> {K, mandatory, V}; + (K, MNess, VA, optional, VB) -> {K, MNess, t_sup(VA,VB)} + end, MapA, MapB), + t_sup(ADefK, BDefK), t_sup(ADefV, BDefV)) + end, Opaques); +type(maps, put, 3, Xs, Opaques) -> + strict(maps, put, 3, Xs, + fun ([Key, Value, Map]) -> + t_map_put({Key, Value}, Map, Opaques) + end, Opaques); +type(maps, size, 1, Xs, Opaques) -> + strict(maps, size, 1, Xs, + fun ([Map]) -> + Mand = [E || E={_,mandatory,_} <- t_map_entries(Map, Opaques)], + LowerBound = length(Mand), + case t_is_none(t_map_def_key(Map, Opaques)) of + false -> t_from_range(LowerBound, pos_inf); + true -> + Opt = [E || E={_,optional,_} <- t_map_entries(Map, Opaques)], + UpperBound = LowerBound + length(Opt), + t_from_range(LowerBound, UpperBound) + end + end, Opaques); +type(maps, to_list, 1, Xs, Opaques) -> + strict(maps, to_list, 1, Xs, + fun ([Map]) -> + DefK = t_map_def_key(Map, Opaques), + DefV = t_map_def_val(Map, Opaques), + Pairs = t_map_entries(Map, Opaques), + EType = lists:foldl( + fun({K,_,V},EType0) -> + case t_is_none(V) of + true -> t_subtract(EType0, t_tuple([K,t_any()])); + false -> t_sup(EType0, t_tuple([K,V])) + end + end, t_tuple([DefK, DefV]), Pairs), + case t_is_none(EType) of + true -> t_nil(); + false -> t_list(EType) + end + end, Opaques); +type(maps, update, 3, Xs, Opaques) -> + strict(maps, update, 3, Xs, + fun ([Key, Value, Map]) -> + t_map_update({Key, Value}, Map, Opaques) + end, Opaques); + %%----------------------------------------------------------------------------- type(M, F, A, Xs, _O) when is_atom(M), is_atom(F), is_integer(A), 0 =< A, A =< 255 -> @@ -2556,6 +2648,23 @@ arg_types(lists, zipwith, 3) -> [t_fun([t_any(), t_any()], t_any()), t_list(), t_list()]; arg_types(lists, zipwith3, 4) -> [t_fun([t_any(), t_any(), t_any()], t_any()), t_list(), t_list(), t_list()]; +%%------- maps ---------------------------------------------------------------- +arg_types(maps, from_list, 1) -> + [t_list(t_tuple(2))]; +arg_types(maps, get, 2) -> + [t_any(), t_map()]; +arg_types(maps, is_key, 2) -> + [t_any(), t_map()]; +arg_types(maps, merge, 2) -> + [t_map(), t_map()]; +arg_types(maps, put, 3) -> + [t_any(), t_any(), t_map()]; +arg_types(maps, size, 1) -> + [t_map()]; +arg_types(maps, to_list, 1) -> + [t_map()]; +arg_types(maps, update, 3) -> + [t_any(), t_any(), t_map()]; arg_types(M, F, A) when is_atom(M), is_atom(F), is_integer(A), 0 =< A, A =< 255 -> unknown. % safe approximation for all functions. diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 6c4386892d..ea69e54c83 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -158,6 +158,9 @@ t_map_entries/2, t_map_entries/1, t_map_def_key/2, t_map_def_key/1, t_map_def_val/2, t_map_def_val/1, + t_map_get/2, t_map_get/3, + t_map_is_key/2, t_map_is_key/3, + t_map_update/2, t_map_update/3, t_map_put/2, t_map_put/3, t_matchstate/0, t_matchstate/2, @@ -1851,6 +1854,93 @@ map_put({Key, Value}, ?map(Pairs,DefK,DefV), Opaques) -> end end. +-spec t_map_update({erl_type(), erl_type()}, erl_type()) -> erl_type(). + +t_map_update(KV, Map) -> + t_map_update(KV, Map, 'universe'). + +-spec t_map_update({erl_type(), erl_type()}, erl_type(), opaques()) -> erl_type(). + +t_map_update(_, ?none, _) -> ?none; +t_map_update(KV={Key, _}, M, Opaques) -> + case t_is_subtype(t_atom('true'), t_map_is_key(Key, M, Opaques)) of + false -> ?none; + true -> t_map_put(KV, M, Opaques) + end. + +-spec t_map_get(erl_type(), erl_type()) -> erl_type(). + +t_map_get(Key, Map) -> + t_map_get(Key, Map, 'universe'). + +-spec t_map_get(erl_type(), erl_type(), opaques()) -> erl_type(). + +t_map_get(Key, Map, Opaques) -> + do_opaque(Map, Opaques, + fun(UM) -> + do_opaque(Key, Opaques, fun(UK) -> map_get(UK, UM) end) + end). + +map_get(_, ?none) -> ?none; +map_get(Key, ?map(Pairs, DefK, DefV)) -> + DefRes = + case t_do_overlap(DefK, Key) of + false -> t_none(); + true -> DefV + end, + case t_is_singleton(Key) of + false -> + lists:foldl(fun({K, _, V}, Res) -> + case t_do_overlap(K, Key) of + false -> Res; + true -> t_sup(Res, V) + end + end, DefRes, Pairs); + true -> + case lists:keyfind(Key, 1, Pairs) of + false -> DefRes; + {_, _, ValType} -> ValType + end + end. + +-spec t_map_is_key(erl_type(), erl_type()) -> erl_type(). + +t_map_is_key(Key, Map) -> + t_map_is_key(Key, Map, 'universe'). + +-spec t_map_is_key(erl_type(), erl_type(), opaques()) -> erl_type(). + +t_map_is_key(Key, Map, Opaques) -> + do_opaque(Map, Opaques, + fun(UM) -> + do_opaque(Key, Opaques, fun(UK) -> map_is_key(UK, UM) end) + end). + +map_is_key(_, ?none) -> ?none; +map_is_key(Key, ?map(Pairs, DefK, _DefV)) -> + case t_is_singleton(Key) of + true -> + case lists:keyfind(Key, 1, Pairs) of + {Key, ?mand, _} -> t_atom(true); + {Key, ?opt, ?none} -> t_atom(false); + {Key, ?opt, _} -> t_boolean(); + false -> + case t_do_overlap(DefK, Key) of + false -> t_atom(false); + true -> t_boolean() + end + end; + false -> + case t_do_overlap(DefK, Key) + orelse lists:any(fun({_,_,?none}) -> false; + ({K,_,_}) -> t_do_overlap(K, Key) + end, Pairs) + of + true -> t_boolean(); + false -> t_atom(false) + end + end. + %%----------------------------------------------------------------------------- %% Tuples %% @@ -3931,6 +4021,11 @@ subtype_is_equal(T1, T2) -> t_is_instance(ConcreteType, Type) -> t_is_subtype(ConcreteType, t_unopaque(Type)). +-spec t_do_overlap(erl_type(), erl_type()) -> boolean(). + +t_do_overlap(TypeA, TypeB) -> + not (t_is_none_or_unit(t_inf(TypeA, TypeB))). + -spec t_unopaque(erl_type()) -> erl_type(). t_unopaque(T) -> -- cgit v1.2.3 From d2ba8674603bc4ef210ec91e6f51924f7efe8c2e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Mon, 18 Apr 2016 19:19:23 +0200 Subject: erl_types: Fix crash merging maps with opaque keys Opaque keys in maps broke an assumption in erl_types:mapmerge_otherv/3 (that the infinimum of a singleton type and some other type would either be none() or that same singleton type), causing a case_clause crash. --- lib/hipe/cerl/erl_types.erl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index ea69e54c83..8057e37d0c 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -1821,8 +1821,8 @@ map_pairwise_merge_foldr(F, AccIn, As0, ADefK, ADefV, Bs0, BDefK, BDefV) -> %% cases, at the cost of the creation of more tuples: mapmerge_otherv(K, ODefK, ODefV) -> case t_inf(K, ODefK) of - ?none -> ?none; - K -> ODefV + ?none -> ?none; + _KOrOpaque -> ODefV end. -spec t_map_put({erl_type(), erl_type()}, erl_type()) -> erl_type(). -- cgit v1.2.3 From 29253c06dd99717e8424c0418144fd95d232c38d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Tue, 19 Apr 2016 15:02:17 +0200 Subject: erl_types: Fix t_subtract/2 correctness bug t_subtract/2 would break its postcondition by always returning the underapproximation none() when given a variable on the right hand side. This broke map type parsing, since it relied on t_subtract/2 to tell it when map keys would shadow each other. --- lib/hipe/cerl/erl_types.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 8057e37d0c..1f0bc7eda1 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -3694,7 +3694,7 @@ t_subtract_list(T, []) -> -spec t_subtract(erl_type(), erl_type()) -> erl_type(). t_subtract(_, ?any) -> ?none; -t_subtract(_, ?var(_)) -> ?none; +t_subtract(T, ?var(_)) -> T; t_subtract(?any, _) -> ?any; t_subtract(?var(_) = T, _) -> T; t_subtract(T, ?unit) -> T; -- cgit v1.2.3 From f0ec1835897a017ec7d7613add1870850187b7b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Tue, 19 Apr 2016 16:43:19 +0200 Subject: erl_types: Don't consider opaque keys singleton Opaque singleton keys have the unfortunate property, unlike any other singleton type, to overlap with other singleton types that do not have the same internal representation. Therefore, we must not keep opaque singletons in the Pairs list in a map type. --- lib/hipe/cerl/erl_types.erl | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 1f0bc7eda1..58060361af 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -1651,7 +1651,7 @@ t_map(Pairs0, DefK0, DefV0) -> false -> {DefK1, DefV0} end, {Pairs1, DefK, DefV} - = case t_is_singleton(DefK2) of + = case is_singleton_type(DefK2) of true -> {mapdict_insert({DefK2, ?opt, DefV1}, Pairs0), ?none, ?none}; false -> {Pairs0, DefK2, DefV1} end, @@ -1684,12 +1684,12 @@ normalise_map_optionals([E|T], DefK, DefV) -> validate_map_elements([{_,?mand,?none}|_]) -> error({badarg, none_in_mand}); validate_map_elements([{K1,_,_}|Rest=[{K2,_,_}|_]]) -> - case t_is_singleton(K1) andalso K1 < K2 of + case is_singleton_type(K1) andalso K1 < K2 of false -> error(badarg); true -> validate_map_elements(Rest) end; validate_map_elements([{K,_,_}]) -> - case t_is_singleton(K) of + case is_singleton_type(K) of false -> error(badarg); true -> true end; @@ -1841,7 +1841,7 @@ map_put({Key, Value}, ?map(Pairs,DefK,DefV), Opaques) -> case t_is_none_or_unit(Key) orelse t_is_none_or_unit(Value) of true -> ?none; false -> - case t_is_singleton(Key) of + case is_singleton_type(Key) of true -> t_map(mapdict_store({Key, ?mand, Value}, Pairs), DefK, DefV); false -> @@ -1888,7 +1888,7 @@ map_get(Key, ?map(Pairs, DefK, DefV)) -> false -> t_none(); true -> DefV end, - case t_is_singleton(Key) of + case is_singleton_type(Key) of false -> lists:foldl(fun({K, _, V}, Res) -> case t_do_overlap(K, Key) of @@ -1918,7 +1918,7 @@ t_map_is_key(Key, Map, Opaques) -> map_is_key(_, ?none) -> ?none; map_is_key(Key, ?map(Pairs, DefK, _DefV)) -> - case t_is_singleton(Key) of + case is_singleton_type(Key) of true -> case lists:keyfind(Key, 1, Pairs) of {Key, ?mand, _} -> t_atom(true); @@ -2275,7 +2275,8 @@ t_from_term(T) when is_integer(T) -> t_integer(T); t_from_term(T) when is_map(T) -> Pairs = [{t_from_term(K), ?mand, t_from_term(V)} || {K, V} <- maps:to_list(T)], - {Stons, Rest} = lists:partition(fun({K,_,_}) -> t_is_singleton(K) end, Pairs), + {Stons, Rest} = lists:partition(fun({K,_,_}) -> is_singleton_type(K) end, + Pairs), {DefK, DefV} = lists:foldl(fun({K,_,V},{AK,AV}) -> {t_sup(K,AK), t_sup(V,AV)} end, {t_none(), t_none()}, Rest), @@ -4987,7 +4988,7 @@ map_from_form([{SKey,MNess,Val}|SPairs], ShdwPs0, MKs0, Pairs0, DefK0, DefV0) -> true -> ok end, {Pairs, DefK, DefV} = - case t_is_singleton(Key) of + case is_singleton_type(Key) of true -> MNess1 = case Val =:= ?none of true -> ?opt; false -> MNess end, {mapdict_insert({Key,MNess1,Val}, Pairs0), DefK0, DefV0}; -- cgit v1.2.3 From ce8162c18707fa860418118bc2f4be03719dff67 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 28 Apr 2016 13:23:13 +0200 Subject: dialyzer: Fix a bug in the translation of forms to types A bug is fixed, but there are more problems. Modify erl_types.erl like this: -define(EXPAND_LIMIT, 500). and bogus warnings are output (again). Callbacks and specs are compared (subtype) in dialyzer_behaviour. If they are expanded to different depths, then invalid warnings can be generated. --- lib/hipe/cerl/erl_types.erl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 58060361af..02e1625965 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2015. All Rights Reserved. +%% Copyright Ericsson AB 2003-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -4611,7 +4611,7 @@ t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames, t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, TypeNames, ET, S, MR, V, D, L) -> {Dom1, L1} = list_from_form(Domain, TypeNames, ET, S, MR, V, D, L), - {Ran1, L2} = t_from_form(Range, TypeNames, ET, S, MR, V, D - 1, L1), + {Ran1, L2} = t_from_form(Range, TypeNames, ET, S, MR, V, D, L1), {t_fun(Dom1, Ran1), L2}; t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_identifier(), L}; -- cgit v1.2.3 From 8c0f3f5a2d3d3a0fb329cf96e9f3ed662725c69f Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Tue, 3 May 2016 21:18:00 +0200 Subject: One more test suite for binary pattern matching Taken from the OTP test suites and changed accordingly for HiPE. Used to be problematic in the tests that matched against a segment of 'bad_size'. This was corrected in the BEAM compiler for OTP 19. --- lib/hipe/test/bs_SUITE_data/bs_match_compiler.erl | 1235 +++++++++++++++++++++ 1 file changed, 1235 insertions(+) create mode 100644 lib/hipe/test/bs_SUITE_data/bs_match_compiler.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/bs_SUITE_data/bs_match_compiler.erl b/lib/hipe/test/bs_SUITE_data/bs_match_compiler.erl new file mode 100644 index 0000000000..4cb48ff57e --- /dev/null +++ b/lib/hipe/test/bs_SUITE_data/bs_match_compiler.erl @@ -0,0 +1,1235 @@ +%%% -*- erlang-indent-level: 2 -*- +%%%------------------------------------------------------------------- +%%% File : bs_match_compiler.erl +%%% +%%%------------------------------------------------------------------- +-module(bs_match_compiler). +-compile(nowarn_shadow_vars). + +-export([test/0]). +-export([exported_id/1, exported_id/2]). %% needed by a test + +test() -> + Funs = [fun fun_shadow/0, fun int_float/0, fun otp_5269/0, fun null_fields/0, + fun wiger/0, fun bin_tail/0, fun save_restore/0, + fun partitioned_bs_match/0, fun function_clause/0, fun unit/0, + fun shared_sub_bins/0, fun bin_and_float/0, fun dec_subidentifiers/0, + fun skip_optional_tag/0, fun wfbm/0, fun degenerated_match/0, + fun bs_sum/0, fun coverage/0, fun multiple_uses/0, fun zero_label/0, + fun followed_by_catch/0, fun matching_meets_construction/0, + fun simon/0, fun matching_and_andalso/0, + fun otp_7188/0, fun otp_7233/0, fun otp_7240/0, fun otp_7498/0, + fun match_string/0, fun zero_width/0, fun bad_size/0, fun haystack/0, + fun cover_beam_bool/0, fun matched_out_size/0, fun follow_fail_br/0, + fun no_partition/0, fun calling_a_binary/0, fun binary_in_map/0, + fun match_string_opt/0, fun map_and_binary/0, + fun unsafe_branch_caching/0], + lists:foreach(fun (F) -> ok = F() end, Funs). + + +%%-------------------------------------------------------------------- +%% OTP-5270 + +fun_shadow() -> + 7 = fun_shadow_1(), + 7 = fun_shadow_2(8), + 7 = fun_shadow_3(), + no = fun_shadow_4(8), + ok. + +fun_shadow_1() -> + L = 8, + F = fun(<>) -> B end, + F(<<16:8, 7:16>>). + +fun_shadow_2(L) -> + F = fun(<>) -> B end, + F(<<16:8, 7:16>>). + +fun_shadow_3() -> + L = 8, + F = fun(<>) -> B end, + F(<<16:8, 7:16,16:16>>). + +fun_shadow_4(L) -> + F = fun(<>) -> B; + (_) -> no end, + F(<<16:8, 7:16,15:16>>). + +%%-------------------------------------------------------------------- +%% OTP-5323 + +int_float() -> + <<103133.0:64/float>> = <<103133:64/float>>, + <<103133:64/float>> = <<103133:64/float>>, + ok. + +%%-------------------------------------------------------------------- +%% Stolen from erl_eval_SUITE and modified. +%% OTP-5269. Bugs in the bit syntax. + +otp_5269() -> + check(fun() -> L = 8, F = fun(<>) -> B end, F(<<16:8, 7:16>>) end, 7), + check(fun() -> L = 8, <> = <<16:8, 7:16>>, B end, 7), + check(fun() -> U = 8, (fun(<>) -> U end)(<<32:8>>) end, 32), + check(fun() -> U = 8, [U || <> <- [<<32:8>>]] end, [32]), + check(fun() -> [X || <> <- [<<16:8,19:16>>], + <> <- [<>]] end, + [19]), + check(fun() -> A = 4, B = 28, _ = bit_size(<<13:(A+(X=B))>>), X end, 28), + check(fun() -> + <> = <<2,"AB","CD">>, + {Size,B,Rest} + end, {2,<<"AB">>,<<"CD">>}), + check(fun() -> X = 32, [X || <> <- [<<1:32>>,<<2:32>>,<<3:8>>]] end, + %% "binsize variable" ^ + [1,2]), + check(fun() -> + (fun (<>) -> + case A of + B -> wrong; + _ -> ok + end + end)(<<1,2,3,4>>) end, + ok), + ok. + +%%-------------------------------------------------------------------- + +null_fields() -> + check(fun() -> + W = id(0), + F = fun(<<_:W>>) -> tail; + (<<>>) -> empty + end, + F(<<>>) + end, tail), + check(fun() -> + F = fun(<<_/binary>>) -> tail; + (<<>>) -> empty + end, + F(<<>>) + end, tail), + ok. + +%%-------------------------------------------------------------------- + +wiger() -> + ok1 = wcheck(<<3>>), + ok2 = wcheck(<<1,2,3>>), + ok3 = wcheck(<<4>>), + {error,<<1,2,3,4>>} = wcheck(<<1,2,3,4>>), + {error,<<>>} = wcheck(<<>>), + ok. + +wcheck(<>) when A==3-> + ok1; +wcheck(<<_,_:2/binary>>) -> + ok2; +wcheck(<<_>>) -> + ok3; +wcheck(Other) -> + {error,Other}. + +%%-------------------------------------------------------------------- + +bin_tail() -> + S = <<"abcde">>, + $a = bin_tail_c(S, 0), + $c = bin_tail_c(S, 2), + $e = bin_tail_c(S, 4), + {'EXIT',_} = (catch bin_tail_c(S, 5)), + {'EXIT',_} = (catch bin_tail_c_var(S, 5)), + + $a = bin_tail_d(S, 0), + $b = bin_tail_d(S, 8), + $d = bin_tail_d(S, 3*8), + {'EXIT',_} = (catch bin_tail_d_dead(S, 1)), + {'EXIT',_} = (catch bin_tail_d_dead(S, 9)), + {'EXIT',_} = (catch bin_tail_d_dead(S, 5*8)), + {'EXIT',_} = (catch bin_tail_d_var(S, 1)), + + ok = bin_tail_e(<<2:2,0:1,1:5>>), + ok = bin_tail_e(<<2:2,1:1,1:5,42:64>>), + error = bin_tail_e(<<3:2,1:1,1:5,42:64>>), + error = bin_tail_e(<<>>), + ok. + +bin_tail_c(Bin, Offset) -> + Res = bin_tail_c_dead(Bin, Offset), + <<_:Offset/binary,_,Tail/binary>> = Bin, + {Res,Tail} = bin_tail_c_var(Bin, Offset), + Res. + +bin_tail_c_dead(Bin, Offset) -> + <<_:Offset/binary,C,_/binary>> = Bin, + C. + +bin_tail_c_var(Bin, Offset) -> + <<_:Offset/binary,C,Tail/binary>> = Bin, + {C,Tail}. + +bin_tail_d(Bin, BitOffset) -> + Res = bin_tail_d_dead(Bin, BitOffset), + <<_:BitOffset,_:8,Tail/binary>> = Bin, + {Res,Tail} = bin_tail_d_var(Bin, BitOffset), + Res. + +bin_tail_d_dead(Bin, BitOffset) -> + <<_:BitOffset,C,_/binary>> = Bin, + C. + +bin_tail_d_var(Bin, BitOffset) -> + <<_:BitOffset,C,Tail/binary>> = Bin, + {C,Tail}. + +bin_tail_e(Bin) -> + case bin_tail_e_dead(Bin) of + ok -> + <<_,Tail/binary>> = Bin, + Tail = bin_tail_e_var(Bin), + ok; + error -> + bin_tail_e_var(Bin) + end. + +bin_tail_e_dead(Bin) -> + case Bin of + %% The binary is aligned at the end; neither the bs_skip_bits2 nor + %% bs_test_tail2 instructions are needed. + <<2:2,_:1,1:5,_/binary>> -> ok; + _ -> error + end. + +bin_tail_e_var(Bin) -> + case Bin of + %% The binary is aligned at the end; neither the bs_skip_bits2 nor + %% bs_test_tail2 instructions are needed. + <<2:2,_:1,1:5,Tail/binary>> -> Tail; + _ -> error + end. + +%%-------------------------------------------------------------------- + +save_restore() -> + 0 = save_restore_1(<<0:2,42:6>>), + {1,3456} = save_restore_1(<<1:2,3456:14>>), + {2,7981234} = save_restore_1(<<2:2,7981234:30>>), + {3,763967493838} = save_restore_1(<<0:2,763967493838:62>>), + + A = <<" x">>, + B = <<".x">>, + C = <<"-x">>, + + {" ",<<"x">>} = lll(A), + {" ",<<"x">>} = mmm(A), + {" ",<<"x">>} = nnn(A), + {" ",<<"x">>} = ooo(A), + + {".",<<"x">>} = lll(B), + {".",<<"x">>} = mmm(B), + {".",<<"x">>} = nnn(B), + {".",<<"x">>} = ooo(B), + + {"-",<<"x">>} = lll(C), + {"-",<<"x">>} = mmm(C), + {"-",<<"x">>} = nnn(C), + {"-",<<"x">>} = ooo(C), + + Bin = <<-1:64>>, + case bad_float_unpack_match(Bin) of + -1 -> ok; + _Other -> bad_return_value_probably_NaN + end. + +save_restore_1(Bin) -> + case Bin of + <<0:2,_:6>> -> 0; + <<1:2,A:14>> -> {1,A}; + <<2:2,A:30>> -> {2,A}; + <> -> {3,A} + end. + +lll(<>) -> {[Char],Tail}. + +mmm(<<$.,$.,$., Tail/binary>>) -> Tail; +mmm(<<$\s,$-,$\s, Tail/binary>>) -> Tail; +mmm(<>) -> {[Char],Tail}. %% Buggy Tail! + +nnn(<<"...", Tail/binary>>) -> Tail; +nnn(<<" - ", Tail/binary>>) -> Tail; +nnn(<>) -> {[Char],Tail}. %% Buggy Tail! + +ooo(<<" - ", Tail/binary>>) -> Tail; +ooo(<>) -> {[Char],Tail}. + +bad_float_unpack_match(<>) -> F; +bad_float_unpack_match(<>) -> I. + +%%-------------------------------------------------------------------- + +partitioned_bs_match() -> + <<1,2,3>> = partitioned_bs_match(blurf, <<42,1,2,3>>), + error = partitioned_bs_match(10, <<7,8,15,13>>), + error = partitioned_bs_match(100, {a,tuple,is,'not',a,binary}), + ok = partitioned_bs_match(0, <<>>), + fc(partitioned_bs_match, [-1,blurf], + catch partitioned_bs_match(-1, blurf)), + fc(partitioned_bs_match, [-1,<<1,2,3>>], + catch partitioned_bs_match(-1, <<1,2,3>>)), + {17,<<1,2,3>>} = partitioned_bs_match_2(1, <<17,1,2,3>>), + {7,<<1,2,3>>} = partitioned_bs_match_2(7, <<17,1,2,3>>), + + fc(partitioned_bs_match_2, [4,<<0:17>>], + catch partitioned_bs_match_2(4, <<0:17>>)), + + anything = partitioned_bs_match_3(anything, <<42>>), + ok = partitioned_bs_match_3(1, 2), + ok. + +partitioned_bs_match(_, <<42:8,T/binary>>) -> T; +partitioned_bs_match(N, _) when N > 0 -> error; +partitioned_bs_match(_, <<>>) -> ok. + +partitioned_bs_match_2(1, <>) -> {B,T}; +partitioned_bs_match_2(Len, <<_:8,T/binary>>) -> {Len,T}. + +partitioned_bs_match_3(Var, <<_>>) -> Var; +partitioned_bs_match_3(1, 2) -> ok. + +%%-------------------------------------------------------------------- + +function_clause() -> + ok = function_clause_1(<<0,7,0,7,42>>), + fc(function_clause_1, [<<0,1,2,3>>], + catch function_clause_1(<<0,1,2,3>>)), + fc(function_clause_1, [<<0,1,2,3>>], + catch function_clause_1(<<0,7,0,1,2,3>>)), + + ok = function_clause_2(<<0,7,0,7,42>>), + ok = function_clause_2(<<255>>), + ok = function_clause_2(<<13:4>>), + fc(function_clause_2, [<<0,1,2,3>>], + catch function_clause_2(<<0,1,2,3>>)), + fc(function_clause_2, [<<0,1,2,3>>], + catch function_clause_2(<<0,7,0,1,2,3>>)), + ok. + +function_clause_1(<<0:8,7:8,T/binary>>) -> + function_clause_1(T); +function_clause_1(<<_:8>>) -> + ok. + +function_clause_2(<<0:8,7:8,T/binary>>) -> + function_clause_2(T); +function_clause_2(<<_:8>>) -> + ok; +function_clause_2(<<_:4>>) -> + ok. + +%%-------------------------------------------------------------------- + +unit() -> + 42 = peek1(<<42>>), + 43 = peek1(<<43,1,2>>), + 43 = peek1(<<43,1,2,(-1):1>>), + 43 = peek1(<<43,1,2,(-1):2>>), + 43 = peek1(<<43,1,2,(-1):7>>), + + 99 = peek8(<<99>>), + 100 = peek8(<<100,101>>), + fc(peek8, [<<100,101,0:1>>], catch peek8(<<100,101,0:1>>)), + + 37484 = peek16(<<37484:16>>), + 37489 = peek16(<<37489:16,5566:16>>), + fc(peek16, [<<8>>], catch peek16(<<8>>)), + fc(peek16, [<<42:15>>], catch peek16(<<42:15>>)), + fc(peek16, [<<1,2,3,4,5>>], catch peek16(<<1,2,3,4,5>>)), + + 127 = peek7(<<127:7>>), + 100 = peek7(<<100:7,19:7>>), + fc(peek7, [<<1,2>>], catch peek7(<<1,2>>)), + ok. + +peek1(<>) -> B. + +peek7(<>) -> B. + +peek8(<>) -> B. + +peek16(<>) -> B. + +%%-------------------------------------------------------------------- + +shared_sub_bins() -> + {15,[<<>>,<<5>>,<<4,5>>,<<3,4,5>>,<<2,3,4,5>>]} = sum(<<1,2,3,4,5>>, [], 0), + ok. + +sum(<>, Acc, Sum) -> + sum(T, [T|Acc], Sum+B); +sum(<<>>, Last, Sum) -> {Sum,Last}. + +%%-------------------------------------------------------------------- + +bin_and_float() -> + 14.0 = bin_and_float(<<1.0/float,2.0/float,3.0/float>>, 0.0), + ok. + +bin_and_float(<>, Sum) when is_float(X), + is_float(Y), + is_float(Z) -> + bin_and_float(T, Sum+X*X+Y*Y+Z*Z); +bin_and_float(<<>>, Sum) -> Sum. + +%%-------------------------------------------------------------------- + +dec_subidentifiers() -> + {[],<<1,2,3>>} = + do_dec_subidentifiers(<<1:1,42:7,1:1,99:7,1,2,3>>, 0, [], 2), + {[5389],<<1,2,3>>} = + do_dec_subidentifiers(<<1:1,42:7,0:1,13:7,1,2,3>>, 0, [], 2), + {[3,2,1],not_a_binary} = dec_subidentifiers(not_a_binary, any, [1,2,3], 0), + ok. + +do_dec_subidentifiers(Buffer, Av, Al, Len) -> + Res = dec_subidentifiers(Buffer, Av, Al, Len), + Res = dec_subidentifiers2(Buffer, Av, Al, Len), + Res = dec_subidentifiers4(Buffer, Av, Al, Len), + Res = dec_subidentifiers3(Buffer, Av, Al, Len). + +dec_subidentifiers(Buffer, _Av, Al, 0) -> + {lists:reverse(Al),Buffer}; +dec_subidentifiers(<<1:1,H:7,T/binary>>, Av, Al, Len) -> + dec_subidentifiers(T, (Av bsl 7) bor H, Al, Len-1); +dec_subidentifiers(<>, Av, Al, Len) -> + dec_subidentifiers(T, 0, [((Av bsl 7) bor H)|Al], Len-1). + +dec_subidentifiers2(<>, _Av, Al, 0) -> + {lists:reverse(Al),Buffer}; +dec_subidentifiers2(<<1:1,H:7,T/binary>>, Av, Al, Len) -> + dec_subidentifiers2(T, (Av bsl 7) bor H, Al, Len-1); +dec_subidentifiers2(<>, Av, Al, Len) -> + dec_subidentifiers2(T, 0, [((Av bsl 7) bor H)|Al], Len-1). + +dec_subidentifiers3(Buffer, _Av, Al, 0) when is_binary(Buffer) -> + {lists:reverse(Al),Buffer}; +dec_subidentifiers3(<<1:1,H:7,T/binary>>, Av, Al, Len) -> + dec_subidentifiers3(T, (Av bsl 7) bor H, Al, Len-1); +dec_subidentifiers3(<>, Av, Al, Len) -> + dec_subidentifiers3(T, 0, [((Av bsl 7) bor H)|Al], Len-1). + +dec_subidentifiers4(<<1:1,H:7,T/binary>>, Av, Al, Len) when Len =/= 0 -> + dec_subidentifiers4(T, (Av bsl 7) bor H, Al, Len-1); +dec_subidentifiers4(<>, Av, Al, Len) when Len =/= 0 -> + dec_subidentifiers4(T, 0, [((Av bsl 7) bor H)|Al], Len-1); +dec_subidentifiers4(Buffer, _Av, Al, 0) -> + {lists:reverse(Al),Buffer}. + +%%-------------------------------------------------------------------- + +skip_optional_tag() -> + {ok,<<>>} = skip_optional_tag(<<42>>, <<42>>), + {ok,<<>>} = skip_optional_tag(<<42,1>>, <<42,1>>), + {ok,<<1,2,3>>} = skip_optional_tag(<<42>>, <<42,1,2,3>>), + missing = skip_optional_tag(<<2:3>>, blurf), + ok. + +skip_optional_tag(<<>>, Binary) -> + {ok,Binary}; +skip_optional_tag(<>, <>) -> + skip_optional_tag(RestTag, Rest); +skip_optional_tag(_, _) -> missing. + +%%-------------------------------------------------------------------- + +-define(DATELEN, 16). + +wfbm() -> + %% check_for_dot_or_space and get_tail is from wfbm4 by Steve Vinoski, + %% with modifications. + {nomatch,0} = check_for_dot_or_space(<<" ">>), + {nomatch,0} = check_for_dot_or_space(<<" abc">>), + {ok,<<"abcde">>} = check_for_dot_or_space(<<"abcde 34555">>), + {nomatch,0} = check_for_dot_or_space(<<".gurka">>), + {nomatch,1} = check_for_dot_or_space(<<"g.urka">>), + nomatch = get_tail(<<>>), + {ok,<<"2007/10/23/blurf">>} = get_tail(<<"200x/2007/10/23/blurf ">>), + {skip,?DATELEN+5} = get_tail(<<"200x/2007/10/23/blurf.">>), + nomatch = get_tail(<<"200y.2007.10.23.blurf ">>), + {'EXIT',_} = (catch get_tail({no,binary,at,all})), + {'EXIT',_} = (catch get_tail(no_binary)), + ok. + +check_for_dot_or_space(Bin) -> + check_for_dot_or_space(Bin, 0). + +check_for_dot_or_space(<<$\s, _/binary>>, 0) -> + {nomatch,0}; +check_for_dot_or_space(Bin, Len) -> + case Bin of + <> -> + {ok,Front}; + <<_:Len/binary, $., _/binary>> -> + {nomatch,Len}; + _ -> + check_for_dot_or_space(Bin, Len+1) + end. + +get_tail(<<>>) -> + nomatch; +get_tail(Bin) -> + <> = Bin, + case Front of + <<_:3/binary,"x/",Y:4/binary,$/,M:2/binary,$/,D:2/binary,$/>> -> + case check_for_dot_or_space(Tail) of + {ok,Match} -> + {ok,<>}; + {nomatch,Skip} -> {skip,?DATELEN + Skip} + end; + _ -> nomatch + end. + +%%-------------------------------------------------------------------- + +degenerated_match() -> + error = degenerated_match_1(<<>>), + 1 = degenerated_match_1(<<1:1>>), + 2 = degenerated_match_1(<<42,43>>), + + error = degenerated_match_2(<<>>), + no_split = degenerated_match_2(<<1,2>>), + {<<1,2,3,4>>,<<5>>} = degenerated_match_2(<<1,2,3,4,5>>), + ok. + +degenerated_match_1(<<>>) -> error; +degenerated_match_1(Bin) -> byte_size(Bin). + +degenerated_match_2(<<>>) -> error; +degenerated_match_2(Bin) -> + case byte_size(Bin) > 4 of + true -> split_binary(Bin, 4); + false -> no_split + end. + +%%-------------------------------------------------------------------- + +bs_sum() -> + 0 = bs_sum_1([]), + 0 = bs_sum_1(<<>>), + 42 = bs_sum_1([42]), + 1 = bs_sum_1(<<1>>), + 10 = bs_sum_1([1,2,3,4]), + 15 = bs_sum_1(<<1,2,3,4,5>>), + 21 = bs_sum_1([1,2,3|<<4,5,6>>]), + 15 = bs_sum_1([1,2,3|{4,5}]), + 6 = bs_sum_1([1,2,3|zero]), + 6 = bs_sum_1([1,2,3|0]), + 7 = bs_sum_1([1,2,3|one]), + + fc(catch bs_sum_1({too,big,tuple})), + fc(catch bs_sum_1([1,2,3|{too,big,tuple}])), + + [] = sneaky_alias(<<>>), + [559,387655] = sneaky_alias(id(<<559:32,387655:32>>)), + fc(sneaky_alias, [<<1>>], catch sneaky_alias(id(<<1>>))), + fc(sneaky_alias, [[1,2,3,4]], catch sneaky_alias(lists:seq(1, 4))), + ok. + +bs_sum_1(<>) -> H+bs_sum_1(T); +bs_sum_1([H|T]) -> H+bs_sum_1(T); +bs_sum_1({A,B}=_Tuple=_AliasForNoGoodReason) -> A+B; +bs_sum_1(0) -> 0; +bs_sum_1(zero=_Zero) -> 0; +bs_sum_1(one) -> 1; +bs_sum_1([]) -> 0; +bs_sum_1(<<>>) -> 0. + +sneaky_alias(<<>>=L) -> binary_to_list(L); +sneaky_alias(<>) -> [From|sneaky_alias(L)]. + +%%-------------------------------------------------------------------- + +coverage() -> + 0 = coverage_fold(fun(B, A) -> A+B end, 0, <<>>), + 6 = coverage_fold(fun(B, A) -> A+B end, 0, <<1,2,3>>), + fc(catch coverage_fold(fun(B, A) -> A+B end, 0, [a,b,c])), + + {<<42.0:64/float>>,float} = coverage_build(<<>>, <<42>>, float), + {<<>>,not_a_tuple} = coverage_build(<<>>, <<>>, not_a_tuple), + {<<16#76,"abc",16#A9,"abc">>,{x,42,43}} = + coverage_build(<<>>, <<16#7,16#A>>, {x,y,z}), + + [<<2>>,<<1>>] = coverage_bc(<<1,2>>, []), + + {x,<<"abc">>,z} = coverage_setelement(<<2,"abc">>, {x,y,z}), + + [42] = coverage_apply(<<42>>, [exported_id]), + 42 = coverage_external(<<42>>), + + do_coverage_bin_to_term_list([]), + do_coverage_bin_to_term_list([lists:seq(0, 10),{a,b,c},<<23:42>>]), + fc(coverage_bin_to_term_list, [<<0,0,0,7>>], + catch do_coverage_bin_to_term_list_1(<<7:32>>)), + + <<>> = coverage_per_key(<<4:32>>), + <<$a,$b,$c>> = coverage_per_key(<<7:32,"abc">>), + + ok. + +coverage_fold(Fun, Acc, <>) -> + IdFun = fun id/1, + coverage_fold(Fun, Fun(IdFun(H), IdFun(Acc)), T); +coverage_fold(Fun, Acc, <<>>) when is_function(Fun, 2) -> Acc. + +coverage_build(Acc0, <>, float) -> + Float = id(<>), + Acc = <>, + coverage_build(Acc, T, float); +coverage_build(Acc0, <>, Tuple0) -> + Str = id(<>), + Acc = id(<>), + Tuple = setelement(2, setelement(3, Tuple0, 43), 42), + if + byte_size(Acc) > 0 -> + coverage_build(Acc, T, Tuple) + end; +coverage_build(Acc, <<>>, Tuple) -> {Acc,Tuple}. + +coverage_bc(<>, Acc) -> + B = << <> || C <- [H] >>, + coverage_bc(T, [B|Acc]); +coverage_bc(<<>>, Acc) -> Acc. + +coverage_setelement(<>, Tuple) when element(1, Tuple) =:= x -> + setelement(H, Tuple, T1). + +coverage_apply(<>, [F|Fs]) -> + [?MODULE:F(H)|coverage_apply(T, Fs)]; +coverage_apply(<<>>, []) -> []. + +coverage_external(<>) -> + ?MODULE:exported_id(T, T), + H. + +exported_id(I) -> id(I). + +exported_id(_, _) -> ok. + +do_coverage_bin_to_term_list(L) -> + Bin = << <<(begin BinTerm = term_to_binary(Term), + <<(byte_size(BinTerm)):32,BinTerm/binary>> end)/binary>> || + Term <- L >>, + L = do_coverage_bin_to_term_list_1(Bin), + L = do_coverage_bin_to_term_list_1(<>), + L = do_coverage_bin_to_term_list_1(<<7:32,"garbage",Bin/binary>>). + +do_coverage_bin_to_term_list_1(Bin) -> + Res = coverage_bin_to_term_list(Bin), + Res = coverage_bin_to_term_list(Bin, []), + Res = coverage_bin_to_term_list_catch(Bin), + Res = coverage_bin_to_term_list_catch(Bin, []). + +coverage_bin_to_term_list(<>) -> + try binary_to_term(BinTerm) of + Term -> [Term|coverage_bin_to_term_list(T)] + catch + error:badarg -> coverage_bin_to_term_list(T) + end; +coverage_bin_to_term_list(<<>>) -> []. + +coverage_bin_to_term_list(<>, Acc) -> + try binary_to_term(BinTerm) of + Term -> coverage_bin_to_term_list(T, [Term|Acc]) + catch + error:badarg -> coverage_bin_to_term_list(T, Acc) + end; +coverage_bin_to_term_list(<<>>, Acc) -> lists:reverse(Acc). + +coverage_bin_to_term_list_catch(<>) -> + case catch binary_to_term(BinTerm) of + {'EXIT',_} -> coverage_bin_to_term_list_catch(T); + Term -> [Term|coverage_bin_to_term_list_catch(T)] + end; +coverage_bin_to_term_list_catch(<<>>) -> []. + +coverage_bin_to_term_list_catch(<>, Acc) -> + case catch binary_to_term(BinTerm) of + {'EXIT',_} -> coverage_bin_to_term_list_catch(T, Acc); + Term -> coverage_bin_to_term_list_catch(T, [Term|Acc]) + end; +coverage_bin_to_term_list_catch(<<>>, Acc) -> lists:reverse(Acc). + +coverage_per_key(<> = B) -> + true = (byte_size(B) =:= BinSize), + Bin. + +%%-------------------------------------------------------------------- + +multiple_uses() -> + {344,62879,345,<<245,159,1,89>>} = multiple_uses_1(<<1,88,245,159,1,89>>), + true = multiple_uses_2(<<0,0,197,18>>), + <<42,43>> = multiple_uses_3(<<0,0,42,43>>, fun id/1), + ok. + +multiple_uses_1(<>) -> + %% NOT OPTIMIZED: sub binary is matched or used in more than one place + {Y,Z} = multiple_uses_match(Tail), + {X,Y,Z,Tail}. + +multiple_uses_2(<<_:16,Tail/binary>>) -> + %% NOT OPTIMIZED: sub binary is matched or used in more than one place + multiple_uses_cmp(Tail, Tail). + +multiple_uses_3(<<_:16,Tail/binary>>, Fun) -> + %% NOT OPTIMIZED: sub binary is used or returned + Fun(Tail). + +multiple_uses_match(<>) -> {Y,Z}. + +multiple_uses_cmp(<>, <>) -> true; +multiple_uses_cmp(<<_:16>>, <<_:16>>) -> false. + +%%-------------------------------------------------------------------- + +zero_label() -> + <<"nosemouth">> = read_pols(<<"FACE","nose","mouth">>), + <<"CE">> = read_pols(<<"noFACE">>), + ok. + +read_pols(Data) -> + <> = Data, + %% Intentional warning. + _ = (PolygonType == <<"FACE">>) or (PolygonType == <<"PTCH">>), + Rest. + +%%-------------------------------------------------------------------- + +followed_by_catch() -> + ok = handle(<<0,1,2,3,4,5>>). + +-record(rec,{field}). +handle(<<>>) -> ok; +handle(Msg) -> + <<_DataLen:16, Rest/binary>> = Msg, + case catch fooX:func() of + [X] -> + X#rec.field; + _ -> + ok + end, + handle(Rest). + +%%-------------------------------------------------------------------- + +matching_meets_construction() -> + Bin = id(<<"abc">>), + Len = id(2), + Tail0 = id(<<1,2,3,4,5>>), + <<_:Len/binary,Tail/binary>> = Tail0, + Res = <>, + <<3,4,5,"abc">> = Res, + {'EXIT',{badarg,_}} = (catch matching_meets_construction_1(<<"Abc">>)), + {'EXIT',{badarg,_}} = (catch matching_meets_construction_2(<<"Abc">>)), + <<"Bbc">> = matching_meets_construction_3(<<"Abc">>), + <<1,2>> = encode_octet_string(<<1,2,3>>, 2), + ok. + +matching_meets_construction_1(<<"A",H/binary>>) -> <<"B",H>>. + +matching_meets_construction_2(<<"A",H/binary>>) -> <<"B",H/float>>. + +matching_meets_construction_3(<<"A",H/binary>>) -> <<"B",H/binary>>. + +encode_octet_string(<>, Len) -> + <>. + +%%-------------------------------------------------------------------- + +simon() -> + one = simon(blurf, <<>>), + two = simon(0, <<42>>), + fc(simon, [17,<<1>>], catch simon(17, <<1>>)), + fc(simon, [0,<<1,2,3>>], catch simon(0, <<1,2,3>>)), + + one = simon2(blurf, <<9>>), + two = simon2(0, <<9,1>>), + fc(simon2, [0,<<9,10,11>>], catch simon2(0, <<9,10,11>>)), + ok. + +simon(_, <<>>) -> one; +simon(0, <<_>>) -> two. + +simon2(_, <<9>>) -> one; +simon2(0, <<_:16>>) -> two. + +%%-------------------------------------------------------------------- +%% OTP-7113: Crash in v3_codegen. + +matching_and_andalso() -> + ok = matching_and_andalso_1(<<1,2,3>>, 3), + {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, -8)), + {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, blurf)), + {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, 19)), + + {"abc",<<"xyz">>} = matching_and_andalso_2("abc", <<"-xyz">>), + {"abc",<<"">>} = matching_and_andalso_2("abc", <<($a-1)>>), + {"abc",<<"">>} = matching_and_andalso_2("abc", <<($z+1)>>), + {"abc",<<"">>} = matching_and_andalso_2("abc", <<($A-1)>>), + {"abc",<<"">>} = matching_and_andalso_2("abc", <<($Z+1)>>), + error = matching_and_andalso_2([], <<>>), + error = matching_and_andalso_2([], <<$A>>), + error = matching_and_andalso_2([], <<$Z>>), + error = matching_and_andalso_2([], <<$a>>), + error = matching_and_andalso_2([], <<$z>>), + ok. + +matching_and_andalso_1(<>, K) + when is_integer(K) andalso size(Bitmap) >= K andalso 0 < K -> ok. + +matching_and_andalso_2(Datetime, <>) + when not ((H >= $a) andalso (H =< $z)) andalso + not ((H >= $A) andalso (H =< $Z)) -> + {Datetime,T}; +matching_and_andalso_2(_, _) -> error. + +%%-------------------------------------------------------------------- +%% Thanks to Tomas Stejskal. + +otp_7188() -> + MP3 = <<84,65,71,68,117,154,105,232,107,121,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,0,68,97,110,105,101,108,32,76, + 97,110,100,97,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,66, + 101,115,116,32,79,102,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,50,48,48,48,50,48,48,48,32,45,32,66,101,115, + 116,32,79,102,32,32,32,32,32,32,32,32,32,32,32,32,32,32, + 32,32,12>>, + {ok,{"ID3v1", + [{title,<<68,117,154,105,232,107,121>>}, + {artist,<<"Daniel Landa">>}, + {album,<<"Best Of">>}]}} = parse_v1_or_v11_tag(MP3), + ok. + +parse_v1_or_v11_tag(<<"TAG", Title:30/binary, + Artist:30/binary, Album:30/binary, + _Year:4/binary, _Comment:28/binary, + 0:8, Track:8, _Genre:8>>) -> + {ok, + {"ID3v1.1", + [{track, Track}, {title, trim(Title)}, + {artist, trim(Artist)}, {album, trim(Album)}]}}; +parse_v1_or_v11_tag(<<"TAG", Title:30/binary, + Artist:30/binary, Album:30/binary, + _Year:4/binary, _Comment:30/binary, + _Genre:8>>) -> + {ok, + {"ID3v1", + [{title, trim(Title)}, + {artist, trim(Artist)}, + {album, trim(Album)}]}}; +parse_v1_or_v11_tag(_) -> + error. + +trim(Bin) -> + list_to_binary(trim_blanks(binary_to_list(Bin))). + +trim_blanks(L) -> + lists:reverse(skip_blanks_and_zero(lists:reverse(L))). + +skip_blanks_and_zero([$\s|T]) -> + skip_blanks_and_zero(T); +skip_blanks_and_zero([0|T]) -> + skip_blanks_and_zero(T); +skip_blanks_and_zero(L) -> + L. + +%%-------------------------------------------------------------------- +%% OTP-7233. Record and binary matching optimizations clashed. +%% Thanks to Vladimir Klebansky. + +-record(rec_otp_7233, {key, val}). + +otp_7233() -> + otp_7233_1(#rec_otp_7233{key = <<"XXabcde">>,val=[{"xxxxxxxx",42}]}), + [<<"XXabcde">>,{"xxxxxxxx",42}] = get(io_format), + erase(io_format), + otp_7233_1(#rec_otp_7233{key = <<"XXabcde">>,val=[]}), + undefined = get(io_format), + ok. + +otp_7233_1(Rec) -> + <> = Rec#rec_otp_7233.key, + case K of + <<"XX">> -> + Value = Rec#rec_otp_7233.val, + case lists:keysearch("xxxxxxxx", 1, Value) of + {value,T} -> put(io_format, [Rec#rec_otp_7233.key,T]); + false -> ok + end; + _ -> ok + end. + +%%-------------------------------------------------------------------- + +otp_7240() -> + a = otp_7240_a(0, <<>>), + b = otp_7240_a(1, 2), + + a = otp_7240_b(anything, <<>>), + b = otp_7240_b(1, {x,y}), + + a = otp_7240_c(anything, <<>>), + b = otp_7240_c(1, <<2>>), + + a = otp_7240_d(anything, <<>>), + b = otp_7240_d(again, <<2>>), + + a = otp_7240_e(anything, <<>>), + b = otp_7240_e(1, 41), + + a = otp_7240_f(anything, <<>>), + b = otp_7240_f(1, {}), + + ok. + +otp_7240_a(_, <<>>) -> a; +otp_7240_a(1, 2) -> b. + +otp_7240_b(_, <<>>) -> a; +otp_7240_b(1, {_,_}) -> b. + +otp_7240_c(_, <<>>) -> a; +otp_7240_c(1, <<2>>) -> b. + +otp_7240_d(_, <<>>) -> a; +otp_7240_d(_, <<2>>) -> b. + +otp_7240_e(_, <<>>) -> a; +otp_7240_e(1, B) when B < 42 -> b. + +otp_7240_f(_, <<>>) -> a; +otp_7240_f(1, B) when is_tuple(B) -> b. + +%%-------------------------------------------------------------------- + +otp_7498() -> + <<1,2,3>> = otp_7498_foo(<<1,2,3>>, 0), + <<2,3>> = otp_7498_foo(<<1,2,3>>, 1), + <<1,2,3>> = otp_7498_foo(<<1,2,3>>, 2), + + <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 0), + <<2,3>> = otp_7498_bar(<<1,2,3>>, 1), + <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 2), + <<>> = otp_7498_bar(<<>>, 2), + <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 3), + ok. + +otp_7498_foo(Bin, 0) -> + otp_7498_foo(Bin, 42); +otp_7498_foo(<<_A, Rest/bitstring>>, 1) -> + otp_7498_foo(Rest, 43); +otp_7498_foo(Bin, _I) -> + Bin. + +otp_7498_bar(Bin, 0) -> + otp_7498_bar(Bin, 42); +otp_7498_bar(<<_A, Rest/bitstring>>, 1) -> + otp_7498_bar(Rest, 43); +otp_7498_bar(<<>>, 2) -> + otp_7498_bar(<<>>, 44); +otp_7498_bar(Bin, _I) -> + Bin. + +%%-------------------------------------------------------------------- + +match_string() -> + %% To make sure that native endian really is handled correctly + %% (i.e. that the compiler does not attempt to use bs_match_string/4 + %% instructions for native segments), running this test is not enough. + %% Either examine the generated for do_match_string_native/1 or + %% check the coverage for the v3_kernel module. + case erlang:system_info(endian) of + little -> + do_match_string_native(<<$a,0,$b,0>>); + big -> + do_match_string_native(<<0,$a,0,$b>>) + end, + do_match_string_big(<<0,$a,0,$b>>), + do_match_string_little(<<$a,0,$b,0>>), + + do_match_string_big_signed(<<255,255>>), + do_match_string_little_signed(<<255,255>>), + + plain = no_match_string_opt(<<"abc">>), + strange = no_match_string_opt(<<$a:9,$b:9,$c:9>>), + ok. + +do_match_string_native(<<$a:16/native,$b:16/native>>) -> ok. + +do_match_string_big(<<$a:16/big,$b:16/big>>) -> ok. + +do_match_string_little(<<$a:16/little,$b:16/little>>) -> ok. + +do_match_string_big_signed(<<(-1):16/signed>>) -> ok. + +do_match_string_little_signed(<<(-1):16/little-signed>>) -> ok. + +no_match_string_opt(<<"abc">>) -> plain; +no_match_string_opt(<<$a:9,$b:9,$c:9>>) -> strange. + +%%-------------------------------------------------------------------- +%% OTP-7591: A zero-width segment in matching would crash the compiler. + +zero_width() -> + <> = <<2, 0, $h, $i, 0:0>>, + 2 = Len, + Str = <<"hi">>, + %% Match sure that values that cannot fit in a segment will not match. + case id(<<0:8>>) of + <<256:8>> -> error; + _ -> ok + end. + +%%-------------------------------------------------------------------- +%% OTP_7650: A invalid size for binary segments could crash the compiler. + +bad_size() -> + Tuple = {a,b,c}, + {'EXIT',{{badmatch,<<>>},_}} = (catch <<32:Tuple>> = id(<<>>)), + Binary = <<1,2,3>>, + {'EXIT',{{badmatch,<<>>},_}} = (catch <<32:Binary>> = id(<<>>)), + ok. + +%%-------------------------------------------------------------------- + +haystack() -> + <<0:10/unit:8>> = haystack_1(<<0:10/unit:8>>), + [<<0:10/unit:8>>, + <<0:20/unit:8>>] = haystack_2(<<1:8192>>), + ok. + +%% Used to crash the compiler. +haystack_1(Haystack) -> + Subs = [10], + [begin + <> = Haystack, + B + end || Y <- Subs], + Haystack. + +%% There would be an incorrect badmatch exception. +haystack_2(Haystack) -> + Subs = [{687,10},{369,20}], + [begin + <<_:X/binary,B:Y/binary,_/binary>> = Haystack, + B + end || {X,Y} <- Subs]. + +fc({'EXIT',{function_clause,_}}) -> ok. + +fc(Name, Args, {'EXIT',{function_clause,[{?MODULE,Name,Args,_}|_]}}) -> ok; +fc(Name, Args, {'EXIT',{function_clause,[{?MODULE,Name,Arity,_}|_]}}) + when length(Args) =:= Arity -> + true = test_server:is_native(?MODULE). + +%%-------------------------------------------------------------------- +%% Cover the clause handling bs_context to binary in +%% beam_block:initialized_regs/2. +cover_beam_bool() -> + ok = do_cover_beam_bool(<<>>, 3), + <<19>> = do_cover_beam_bool(<<19>>, 2), + <<42>> = do_cover_beam_bool(<<42>>, 1), + <<17>> = do_cover_beam_bool(<<13,17>>, 0), + ok. + +do_cover_beam_bool(Bin, X) when X > 0 -> + if + X =:= 1; X =:= 2 -> + Bin; + true -> + ok + end; +do_cover_beam_bool(<<_,Bin/binary>>, X) -> + do_cover_beam_bool(Bin, X+1). + +%%-------------------------------------------------------------------- + +matched_out_size() -> + {253,16#DEADBEEF} = mos_int(<<8,253,16#DEADBEEF:32>>), + {6,16#BEEFDEAD} = mos_int(<<3,6:3,16#BEEFDEAD:32>>), + {53,16#CAFEDEADBEEFCAFE} = mos_int(<<16,53:16,16#CAFEDEADBEEFCAFE:64>>), + {23,16#CAFEDEADBEEFCAFE} = mos_int(<<5,23:5,16#CAFEDEADBEEFCAFE:64>>), + + {<<1,2,3>>,4} = mos_bin(<<3,1,2,3,4,3>>), + {<<1,2,3,7>>,19,42} = mos_bin(<<4,1,2,3,7,19,4,42>>), + <<1,2,3,7>> = mos_bin(<<4,1,2,3,7,"abcdefghij">>), + ok. + +mos_int(<>) -> + {I,X}; +mos_int(<>) -> + {I,X}. + +mos_bin(<>) -> + L = byte_size(Bin), + {Bin,X}; +mos_bin(<>) -> + L = byte_size(Bin), + {Bin,X,Y}; +mos_bin(<>) -> + L = byte_size(Bin), + Bin. + +%%-------------------------------------------------------------------- + +follow_fail_br() -> + 42 = ffb_1(<<0,1>>, <<0>>), + 8 = ffb_1(<<0,1>>, [a]), + 42 = ffb_2(<<0,1>>, <<0>>, 17), + 8 = ffb_2(<<0,1>>, [a], 0), + ok. + +ffb_1(<<_,T/bitstring>>, List) -> + case List of + <<_>> -> + 42; + [_|_] -> + %% The fail branch of the bs_start_match2 instruction pointing + %% to here would be ignored, making the compiler incorrectly + %% assume that the delayed sub-binary optimization was safe. + bit_size(T) + end. + +ffb_2(<<_,T/bitstring>>, List, A) -> + case List of + <<_>> when A =:= 17 -> 42; + [_|_] -> bit_size(T) + end. + +%%-------------------------------------------------------------------- + +no_partition() -> + one = no_partition_1(<<"string">>, a1), + {two,<<"string">>} = no_partition_1(<<"string">>, a2), + {two,<<>>} = no_partition_1(<<>>, a2), + {two,a} = no_partition_1(a, a2), + three = no_partition_1(undefined, a3), + {four,a,[]} = no_partition_1([a], a4), + {five,a,b} = no_partition_1({a,b}, a5), + + one = no_partition_2(<<"string">>, a1), + two = no_partition_2(<<"string">>, a2), + two = no_partition_2(<<>>, a2), + two = no_partition_2(a, a2), + three = no_partition_2(undefined, a3), + four = no_partition_2(42, a4), + five = no_partition_2([], a5), + six = no_partition_2(42.0, a6), + ok. + +no_partition_1(<<"string">>, a1) -> one; +no_partition_1(V, a2) -> {two,V}; +no_partition_1(undefined, a3) -> three; +no_partition_1([H|T], a4) -> {four,H,T}; +no_partition_1({A,B}, a5) -> {five,A,B}. + +no_partition_2(<<"string">>, a1) -> one; +no_partition_2(_, a2) -> two; +no_partition_2(undefined, a3) -> three; +no_partition_2(42, a4) -> four; +no_partition_2([], a5) -> five; +no_partition_2(42.0, a6) -> six. + +%%-------------------------------------------------------------------- + +calling_a_binary() -> + [] = call_binary(<<>>, []), + {'EXIT',{badarg,_}} = (catch call_binary(<<1>>, [])), + {'EXIT',{badarg,_}} = (catch call_binary(<<1,2,3>>, [])), + ok. + +call_binary(<<>>, Acc) -> + Acc; +call_binary(<>, Acc) -> + T(<>). + +%%-------------------------------------------------------------------- + +binary_in_map() -> + ok = match_binary_in_map(#{key => <<42:8>>}), + {'EXIT',{{badmatch,#{key := 1}},_}} = + (catch match_binary_in_map(#{key => 1})), + {'EXIT',{{badmatch,#{key := <<1023:16>>}},_}} = + (catch match_binary_in_map(#{key => <<1023:16>>})), + {'EXIT',{{badmatch,#{key := <<1:8>>}},_}} = + (catch match_binary_in_map(#{key => <<1:8>>})), + {'EXIT',{{badmatch,not_a_map},_}} = + (catch match_binary_in_map(not_a_map)), + ok. + +match_binary_in_map(Map) -> + case 8 of + N -> + #{key := <<42:N>>} = Map, + ok + end. + +%%-------------------------------------------------------------------- + +match_string_opt() -> + {x,<<1,2,3>>,{<<1>>,{v,<<1,2,3>>}}} = match_string_opt({<<1>>,{v,<<1,2,3>>}}), + ok. + +match_string_opt({<<1>>,{v,V}}=T) -> + {x,V,T}. + +%%-------------------------------------------------------------------- +%% If 'bin_opt_info' was given the warning would lack filename and +%% line number. + +map_and_binary() -> + {<<"10">>,<<"37">>,<<"am">>} = do_map_and_binary(<<"10:37am">>), + Map1 = #{time => "noon"}, + {ok,Map1} = do_map_and_binary(Map1), + Map2 = #{hour => 8, min => 42}, + {8,42,Map2} = do_map_and_binary(Map2), + ok. + +do_map_and_binary(<>) -> + {Hour, Min, Rest}; +do_map_and_binary(#{time := _} = T) -> + {ok, T}; +do_map_and_binary(#{hour := Hour, min := Min} = T) -> + {Hour, Min, T}. + +%%-------------------------------------------------------------------- +%% Unsafe caching of branch outcomes in beam_bsm would cause the +%% delayed creation of sub-binaries optimization to be applied even +%% when it was unsafe. + +unsafe_branch_caching() -> + <<>> = do_unsafe_branch_caching(<<42,1>>), + <<>> = do_unsafe_branch_caching(<<42,2>>), + <<>> = do_unsafe_branch_caching(<<42,3>>), + <<17,18>> = do_unsafe_branch_caching(<<42,3,17,18>>), + <<>> = do_unsafe_branch_caching(<<1,3,42,2>>), + ok. + +do_unsafe_branch_caching(<>) -> + <> = Bin, + case C1 of + X when X =:= 1 orelse X =:= 2 -> + Bin2 = <<>>; + _ -> + Bin2 = B1 + end, + case Code of + 1 -> do_unsafe_branch_caching(Bin2); + _ -> Bin2 + end. + +%%-------------------------------------------------------------------- + +check(F, R) -> + R = F(). + +id(I) -> I. -- cgit v1.2.3 From b623624a52852447d849bde9b15b3b22e5bbbec6 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 2 Mar 2016 15:08:19 +0100 Subject: dialyzer: Use maps instead of dict Optimization: A few dictionaries are maps instead of dicts. --- lib/hipe/cerl/erl_types.erl | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 02e1625965..19396a58d8 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -380,7 +380,7 @@ -type type_table() :: dict:dict(record_key() | type_key(), record_value() | type_value()). --type var_table() :: dict:dict(atom(), erl_type()). +-opaque var_table() :: #{atom() => erl_type()}. %%----------------------------------------------------------------------------- %% Unions @@ -3305,7 +3305,7 @@ findfirst(N1, N2, U1, B1, U2, B2) -> %% from within this module. This code duplication needs to be eliminated at %% some point. --spec t_subst(erl_type(), dict:dict(atom(), erl_type())) -> erl_type(). +-spec t_subst(erl_type(), #{atom() => erl_type()}) -> erl_type(). t_subst(T, Dict) -> case t_has_var(T) of @@ -3314,7 +3314,7 @@ t_subst(T, Dict) -> end. t_subst_dict(?var(Id), Dict) -> - case dict:find(Id, Dict) of + case maps:find(Id, Dict) of error -> ?any; {ok, Type} -> Type end; @@ -4472,7 +4472,7 @@ mod_name(Mod, Name) -> site(), mod_records()) -> erl_type(). t_from_form(Form, ExpTypes, Site, RecDict) -> - t_from_form(Form, ExpTypes, Site, RecDict, dict:new()). + t_from_form(Form, ExpTypes, Site, RecDict, maps:new()). -spec t_from_form(parse_form(), sets:set(mfa()), site(), mod_records(), var_table()) -> erl_type(). @@ -4489,7 +4489,7 @@ t_from_form_without_remote(Form, Site, TypeTable) -> Module = site_module(Site), RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, dict:new()), + {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, maps:new()), T. %% REC_TYPE_LIMIT is used for limiting the depth of recursive types. @@ -4545,7 +4545,7 @@ t_from_form(_, _TypeNames, _ET, _S, _MR, _V, D, L) when D =< 0 ; L =< 0 -> t_from_form({var, _L, '_'}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> {t_any(), L}; t_from_form({var, _L, Name}, _TypeNames, _ET, _S, _MR, V, _D, L) -> - case dict:find(Name, V) of + case maps:find(Name, V) of error -> {t_var(Name), L}; {ok, Val} -> {Val, L} end; @@ -4764,7 +4764,7 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), - TmpV = dict:from_list(List), + TmpV = maps:from_list(List), Site = TypeName, t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1); false -> @@ -4777,7 +4777,7 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, NewTypeNames, ET, Site0, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), - TmpV = dict:from_list(List), + TmpV = maps:from_list(List), Site = TypeName, {Rep, L2} = t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1), @@ -4819,7 +4819,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = dict:from_list(List), + TmpVarDict = maps:from_list(List), Site = RemType, t_from_form(Form, NewTypeNames, ET, Site, MR, TmpVarDict, D, L1); @@ -4833,7 +4833,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> {ArgTypes, L1} = list_from_form(Args, NewTypeNames, ET, S, MR, V, D, L), List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = dict:from_list(List), + TmpVarDict = maps:from_list(List), Site = RemType, {NewRep, L2} = t_from_form(Form, NewTypeNames, ET, Site, MR, @@ -4904,7 +4904,7 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, ET, S, MR, V, D, L) -> {ok, NewFields} -> {NewFields1, L2} = fields_from_form(NewFields, NewTypeNames, ET, S1, MR, - dict:new(), D, L1), + maps:new(), D, L1), Rec = t_tuple( [t_atom(Name)|[Type || {_FieldName, Type} <- NewFields1]]), @@ -5023,7 +5023,7 @@ promote_to_mand(MKs, [E={K,_,V}|T]) -> mod_records()) -> ok. t_check_record_fields(Form, ExpTypes, Site, RecDict) -> - t_check_record_fields(Form, ExpTypes, Site, RecDict, dict:new()). + t_check_record_fields(Form, ExpTypes, Site, RecDict, maps:new()). -spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), mod_records(), var_table()) -> ok. @@ -5192,8 +5192,9 @@ t_form_to_string({type, _L, Name, []} = T) -> D0 = dict:new(), MR = dict:from_list([{M, D0}]), S = {type, {M,Name,0}}, + V = #{}, {T1, _} = - t_from_form(T, [], sets:new(), S, MR, D0, _Deep=1000, _ALot=100000), + t_from_form(T, [], sets:new(), S, MR, V, _Deep=1000, _ALot=100000), t_to_string(T1) catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; -- cgit v1.2.3 From 5767bbc4fdd4a39f90d4e99d124e58bbf78e896b Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 29 Apr 2016 14:57:42 +0200 Subject: hipe: Use maps for unification and substitution --- lib/hipe/cerl/erl_types.erl | 162 +++++++++++++++----------------------------- 1 file changed, 54 insertions(+), 108 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 19396a58d8..84addcc105 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -236,7 +236,7 @@ -export([t_is_identifier/1]). -endif. --export_type([erl_type/0, opaques/0, type_table/0, var_table/0]). +-export_type([erl_type/0, opaques/0, type_table/0]). %%-define(DEBUG, true). @@ -380,7 +380,7 @@ -type type_table() :: dict:dict(record_key() | type_key(), record_value() | type_value()). --opaque var_table() :: #{atom() => erl_type()}. +-type var_table() :: #{atom() => erl_type()}. %%----------------------------------------------------------------------------- %% Unions @@ -3295,87 +3295,33 @@ findfirst(N1, N2, U1, B1, U2, B2) -> %%----------------------------------------------------------------------------- %% Substitution of variables %% -%% Dialyzer versions prior to R15B used a dict data structure to map variables -%% to types. Hans Bolinder suggested the use of lists of Key-Value pairs for -%% this data structure and measurements showed a non-trivial speedup when using -%% them for operations within this module (e.g. in t_unify/2). However, there -%% is code outside erl_types that still passes a dict:dict() in the 2nd argument. -%% So, for the time being, this module provides a t_subst/2 function for these -%% external calls and a clone of it (t_subst_kv/2) which is used from all calls -%% from within this module. This code duplication needs to be eliminated at -%% some point. - --spec t_subst(erl_type(), #{atom() => erl_type()}) -> erl_type(). - -t_subst(T, Dict) -> + +-type subst_table() :: #{any() => erl_type()}. + +-spec t_subst(erl_type(), subst_table()) -> erl_type(). + +t_subst(T, Map) -> case t_has_var(T) of - true -> t_subst_dict(T, Dict); + true -> t_subst_aux(T, Map); false -> T end. -t_subst_dict(?var(Id), Dict) -> - case maps:find(Id, Dict) of - error -> ?any; - {ok, Type} -> Type - end; -t_subst_dict(?list(Contents, Termination, Size), Dict) -> - case t_subst_dict(Contents, Dict) of - ?none -> ?none; - NewContents -> - %% Be careful here to make the termination collapse if necessary. - case t_subst_dict(Termination, Dict) of - ?nil -> ?list(NewContents, ?nil, Size); - ?any -> ?list(NewContents, ?any, Size); - Other -> - ?list(NewContents2, NewTermination, _) = t_cons(NewContents, Other), - ?list(NewContents2, NewTermination, Size) - end - end; -t_subst_dict(?function(Domain, Range), Dict) -> - ?function(t_subst_dict(Domain, Dict), t_subst_dict(Range, Dict)); -t_subst_dict(?product(Types), Dict) -> - ?product([t_subst_dict(T, Dict) || T <- Types]); -t_subst_dict(?tuple(?any, ?any, ?any) = T, _Dict) -> - T; -t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> - t_tuple([t_subst_dict(E, Dict) || E <- Elements]); -t_subst_dict(?tuple_set(_) = TS, Dict) -> - t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); -t_subst_dict(?map(Pairs, DefK, DefV), Dict) -> - t_map([{K, MNess, t_subst_dict(V, Dict)} || {K, MNess, V} <- Pairs], - t_subst_dict(DefK, Dict), t_subst_dict(DefV, Dict)); -t_subst_dict(?opaque(Es), Dict) -> - List = [Opaque#opaque{args = [t_subst_dict(Arg, Dict) || Arg <- Args], - struct = t_subst_dict(S, Dict)} || - Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], - ?opaque(ordsets:from_list(List)); -t_subst_dict(?union(List), Dict) -> - ?union([t_subst_dict(E, Dict) || E <- List]); -t_subst_dict(T, _Dict) -> - T. - -spec subst_all_vars_to_any(erl_type()) -> erl_type(). subst_all_vars_to_any(T) -> - t_subst_kv(T, []). + t_subst(T, #{}). -t_subst_kv(T, KVMap) -> - case t_has_var(T) of - true -> t_subst_aux(T, KVMap); - false -> T - end. - -t_subst_aux(?var(Id), VarMap) -> - case lists:keyfind(Id, 1, VarMap) of - false -> ?any; - {Id, Type} -> Type +t_subst_aux(?var(Id), Map) -> + case maps:find(Id, Map) of + error -> ?any; + {ok, Type} -> Type end; -t_subst_aux(?list(Contents, Termination, Size), VarMap) -> - case t_subst_aux(Contents, VarMap) of +t_subst_aux(?list(Contents, Termination, Size), Map) -> + case t_subst_aux(Contents, Map) of ?none -> ?none; NewContents -> %% Be careful here to make the termination collapse if necessary. - case t_subst_aux(Termination, VarMap) of + case t_subst_aux(Termination, Map) of ?nil -> ?list(NewContents, ?nil, Size); ?any -> ?list(NewContents, ?any, Size); Other -> @@ -3383,27 +3329,27 @@ t_subst_aux(?list(Contents, Termination, Size), VarMap) -> ?list(NewContents2, NewTermination, Size) end end; -t_subst_aux(?function(Domain, Range), VarMap) -> - ?function(t_subst_aux(Domain, VarMap), t_subst_aux(Range, VarMap)); -t_subst_aux(?product(Types), VarMap) -> - ?product([t_subst_aux(T, VarMap) || T <- Types]); -t_subst_aux(?tuple(?any, ?any, ?any) = T, _VarMap) -> +t_subst_aux(?function(Domain, Range), Map) -> + ?function(t_subst_aux(Domain, Map), t_subst_aux(Range, Map)); +t_subst_aux(?product(Types), Map) -> + ?product([t_subst_aux(T, Map) || T <- Types]); +t_subst_aux(?tuple(?any, ?any, ?any) = T, _Map) -> T; -t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> - t_tuple([t_subst_aux(E, VarMap) || E <- Elements]); -t_subst_aux(?tuple_set(_) = TS, VarMap) -> - t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); -t_subst_aux(?map(Pairs, DefK, DefV), VarMap) -> - t_map([{K, MNess, t_subst_aux(V, VarMap)} || {K, MNess, V} <- Pairs], - t_subst_aux(DefK, VarMap), t_subst_aux(DefV, VarMap)); -t_subst_aux(?opaque(Es), VarMap) -> - List = [Opaque#opaque{args = [t_subst_aux(Arg, VarMap) || Arg <- Args], - struct = t_subst_aux(S, VarMap)} || - Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], - ?opaque(ordsets:from_list(List)); -t_subst_aux(?union(List), VarMap) -> - ?union([t_subst_aux(E, VarMap) || E <- List]); -t_subst_aux(T, _VarMap) -> +t_subst_aux(?tuple(Elements, _Arity, _Tag), Map) -> + t_tuple([t_subst_aux(E, Map) || E <- Elements]); +t_subst_aux(?tuple_set(_) = TS, Map) -> + t_sup([t_subst_aux(T, Map) || T <- t_tuple_subtypes(TS)]); +t_subst_aux(?map(Pairs, DefK, DefV), Map) -> + t_map([{K, MNess, t_subst_aux(V, Map)} || {K, MNess, V} <- Pairs], + t_subst_aux(DefK, Map), t_subst_aux(DefV, Map)); +t_subst_aux(?opaque(Es), Map) -> + List = [Opaque#opaque{args = [t_subst_aux(Arg, Map) || Arg <- Args], + struct = t_subst_aux(S, Map)} || + Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], + ?opaque(ordsets:from_list(List)); +t_subst_aux(?union(List), Map) -> + ?union([t_subst_aux(E, Map) || E <- List]); +t_subst_aux(T, _Map) -> T. %%----------------------------------------------------------------------------- @@ -3415,33 +3361,33 @@ t_subst_aux(T, _VarMap) -> -spec t_unify(erl_type(), erl_type()) -> t_unify_ret(). t_unify(T1, T2) -> - {T, VarMap} = t_unify(T1, T2, []), - {t_subst_kv(T, VarMap), lists:keysort(1, VarMap)}. + {T, VarMap} = t_unify(T1, T2, #{}), + {t_subst(T, VarMap), lists:keysort(1, maps:to_list(VarMap))}. t_unify(?var(Id) = T, ?var(Id), VarMap) -> {T, VarMap}; t_unify(?var(Id1) = T, ?var(Id2), VarMap) -> - case lists:keyfind(Id1, 1, VarMap) of - false -> - case lists:keyfind(Id2, 1, VarMap) of - false -> {T, [{Id2, T} | VarMap]}; - {Id2, Type} -> t_unify(T, Type, VarMap) + case maps:find(Id1, VarMap) of + error -> + case maps:find(Id2, VarMap) of + error -> {T, VarMap#{Id2 => T}}; + {ok, Type} -> t_unify(T, Type, VarMap) end; - {Id1, Type1} -> - case lists:keyfind(Id2, 1, VarMap) of - false -> {Type1, [{Id2, T} | VarMap]}; - {Id2, Type2} -> t_unify(Type1, Type2, VarMap) + {ok, Type1} -> + case maps:find(Id2, VarMap) of + error -> {Type1, VarMap#{Id2 => T}}; + {ok, Type2} -> t_unify(Type1, Type2, VarMap) end end; t_unify(?var(Id), Type, VarMap) -> - case lists:keyfind(Id, 1, VarMap) of - false -> {Type, [{Id, Type} | VarMap]}; - {Id, VarType} -> t_unify(VarType, Type, VarMap) + case maps:find(Id, VarMap) of + error -> {Type, VarMap#{Id => Type}}; + {ok, VarType} -> t_unify(VarType, Type, VarMap) end; t_unify(Type, ?var(Id), VarMap) -> - case lists:keyfind(Id, 1, VarMap) of - false -> {Type, [{Id, Type} | VarMap]}; - {Id, VarType} -> t_unify(VarType, Type, VarMap) + case maps:find(Id, VarMap) of + error -> {Type, VarMap#{Id => Type}}; + {ok, VarType} -> t_unify(VarType, Type, VarMap) end; t_unify(?function(Domain1, Range1), ?function(Domain2, Range2), VarMap) -> {Domain, VarMap1} = t_unify(Domain1, Domain2, VarMap), -- cgit v1.2.3 From 809467b0d3be736c77775c147f3c32990ef979c3 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 4 May 2016 14:08:49 +0200 Subject: Up the limit for the timetrap used in the HiPE testsuite Without this change, one test (bs_utf) times out when run on some very slow SUN/SPARC machine we still have around. Unfortunately, this is the only such machine that we have access to these days. Perhaps suprisingly, all the HiPE tests pass on SPARC, which is nice to know that this backend still works, despite not having been tested for more than one (almost two?) years now. --- lib/hipe/test/hipe_testsuite_driver.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl index 9f5d7421b4..64c5c0a7c9 100644 --- a/lib/hipe/test/hipe_testsuite_driver.erl +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -107,7 +107,7 @@ write_suite(Suite) -> write_header(#suite{suitename = SuiteName, outputfile = OutputFile, testcases = TestCases}) -> Exports = format_export(TestCases), - TimeLimit = 2, %% with 1 it fails on some slow machines... + TimeLimit = 3, %% with 1 or 2 it fails on some slow machines... io:format(OutputFile, "%% ATTENTION!\n" "%% This is an automatically generated file. Do not edit.\n\n" -- cgit v1.2.3 From 3d9b2a2b4ad7f24b7297fe2133ac65dafd297f87 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 4 May 2016 15:15:31 +0200 Subject: hipe_llvm: Syntax compatibility with 3.7-3.8 --- lib/hipe/llvm/hipe_llvm.erl | 49 +++++++++++++++++++++++++++++----------- lib/hipe/llvm/hipe_llvm_main.erl | 3 ++- lib/hipe/main/hipe.erl | 24 ++++++++++++++------ 3 files changed, 55 insertions(+), 21 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/hipe_llvm.erl b/lib/hipe/llvm/hipe_llvm.erl index 5e33731a2b..b2997f2d92 100644 --- a/lib/hipe/llvm/hipe_llvm.erl +++ b/lib/hipe/llvm/hipe_llvm.erl @@ -234,7 +234,7 @@ function_arg_type_list/1 ]). --export([pp_ins_list/2, pp_ins/2]). +-export([pp_ins_list/3, pp_ins/3]). %%----------------------------------------------------------------------------- @@ -765,13 +765,17 @@ function_arg_type_list(#llvm_fun{arg_type_list=Arg_type_list}) -> %% Pretty-printer Functions %%---------------------------------------------------------------------------- -%% @doc Pretty-print a list of LLVM instructions to a Device. -pp_ins_list(_Dev, []) -> ok; -pp_ins_list(Dev, [I|Is]) -> - pp_ins(Dev, I), - pp_ins_list(Dev, Is). +-type llvm_version() :: {Major :: integer(), Minor :: integer()}. -pp_ins(Dev, I) -> +%% @doc Pretty-print a list of LLVM instructions to a Device, using syntax +%% compatible with LLVM v. Major.Minor +-spec pp_ins_list(file:io_device(), llvm_version(), [llvm_instr()]) -> ok. +pp_ins_list(_Dev, _Ver, []) -> ok; +pp_ins_list(Dev, Ver={_,_}, [I|Is]) -> + pp_ins(Dev, Ver, I), + pp_ins_list(Dev, Ver, Is). + +pp_ins(Dev, Ver, I) -> case indent(I) of true -> write(Dev, " "); false -> ok @@ -861,6 +865,10 @@ pp_ins(Dev, I) -> true -> write(Dev, "volatile "); false -> ok end, + case Ver >= {3,7} of false -> ok; true -> + pp_type(Dev, pointer_type(load_p_type(I))), + write(Dev, ", ") + end, pp_type(Dev, load_p_type(I)), write(Dev, [" ", load_pointer(I), " "]), case load_alignment(I) of @@ -897,6 +905,10 @@ pp_ins(Dev, I) -> true -> write(Dev, "inbounds "); false -> ok end, + case Ver >= {3,7} of false -> ok; true -> + pp_type(Dev, pointer_type(getelementptr_p_type(I))), + write(Dev, ", ") + end, pp_type(Dev, getelementptr_p_type(I)), write(Dev, [" ", getelementptr_value(I)]), pp_typed_idxs(Dev, getelementptr_typed_idxs(I)), @@ -958,12 +970,16 @@ pp_ins(Dev, I) -> pp_args(Dev, fun_def_arglist(I)), write(Dev, ") "), pp_options(Dev, fun_def_fn_attrs(I)), + case Ver >= {3,7} of false -> ok; true -> + write(Dev, "personality i32 (i32, i64, i8*,i8*)* " + "@__gcc_personality_v0 ") + end, case fun_def_align(I) of [] -> ok; N -> write(Dev, ["align ", N]) end, write(Dev, "{\n"), - pp_ins_list(Dev, fun_def_body(I)), + pp_ins_list(Dev, Ver, fun_def_body(I)), write(Dev, "}\n"); #llvm_fun_decl{} -> write(Dev, "declare "), @@ -992,8 +1008,12 @@ pp_ins(Dev, I) -> pp_type(Dev, const_decl_type(I)), write(Dev, [" ", const_decl_value(I), "\n"]); #llvm_landingpad{} -> - write(Dev, "landingpad { i8*, i32 } personality i32 (i32, i64, i8*,i8*)* - @__gcc_personality_v0 cleanup\n"); + write(Dev, "landingpad { i8*, i32 } "), + case Ver < {3,7} of false -> ok; true -> + write(Dev, "personality i32 (i32, i64, i8*,i8*)* " + "@__gcc_personality_v0 ") + end, + write(Dev, "cleanup\n"); #llvm_asm{} -> write(Dev, [asm_instruction(I), "\n"]); #llvm_adj_stack{} -> @@ -1002,9 +1022,12 @@ pp_ins(Dev, I) -> pp_type(Dev, adj_stack_type(I)), write(Dev, [" ", adj_stack_offset(I),")\n"]); #llvm_branch_meta{} -> - write(Dev, ["!", branch_meta_id(I), " = metadata !{metadata !\"branch_weights\", - i32 ", branch_meta_true_weight(I), ", i32 ", - branch_meta_false_weight(I), "}\n"]); + write(Dev, ["!", branch_meta_id(I), " = "]), + if Ver < {3,6} -> write(Dev, "metadata !{metadata "); + Ver >= {3,6} -> write(Dev, "!{ ") + end, + write(Dev, ["!\"branch_weights\", i32 ", branch_meta_true_weight(I), + ", i32 ", branch_meta_false_weight(I), "}\n"]); Other -> exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}}) end. diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index 3c24425828..ac1f49c73b 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -78,7 +78,8 @@ compile_with_llvm(FunName, Arity, LLVMCode, Options, UseBuffer) -> false -> [] end, {ok, File_llvm} = file:open(Dir ++ Filename ++ ".ll", OpenOpts), - hipe_llvm:pp_ins_list(File_llvm, LLVMCode), + Ver = hipe:get_llvm_version(), %% Should probably cache this + hipe_llvm:pp_ins_list(File_llvm, Ver, LLVMCode), %% delayed_write can cause file:close not to do a close, hence the two calls ok = file:close(File_llvm), __ = file:close(File_llvm), diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 0e32da1d36..01b7f34b3c 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -200,8 +200,9 @@ compile/4, compile_core/4, file/1, - file/2, - llvm_support_available/0, + file/2, + get_llvm_version/0, + llvm_support_available/0, load/1, help/0, help_hiper/0, @@ -1538,18 +1539,27 @@ check_options(Opts) -> -spec llvm_support_available() -> boolean(). llvm_support_available() -> - get_llvm_version() >= 3.4. + get_llvm_version() >= {3,4}. +-type llvm_version() :: {Major :: integer(), Minor :: integer()}. + +-spec get_llvm_version() -> llvm_version() | {0, 0}. get_llvm_version() -> OptStr = os:cmd("opt -version"), SubStr = "LLVM version ", N = length(SubStr), case string:str(OptStr, SubStr) of 0 -> % No opt available - 0.0; + {0, 0}; S -> - case string:to_float(string:sub_string(OptStr, S + N)) of - {error, _} -> 0.0; %XXX: Assumes no revision numbers in versioning - {Float, _} -> Float + case string:tokens(string:sub_string(OptStr, S + N), ".") of + [MajorS, MinorS | _] -> + case {string:to_integer(MajorS), string:to_integer(MinorS)} of + {{Major, ""}, {Minor, _}} + when is_integer(Major), is_integer(Minor) -> + {Major, Minor}; + _ -> {0, 0} + end; + _ -> {0, 0} %XXX: Assumes no revision numbers in versioning end end. -- cgit v1.2.3 From 43b99183a5cdd7efbbfda8d991752e7065f9e109 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 4 May 2016 23:38:13 +0200 Subject: Declare the erl_types:var_table() type as opaque and do the following changes: in erl_types: export the type and an appropriate constructor for it in dialyzer_contracts: perform all necessary code modifications to fix all dialyzer warnings Although no warnings are reported by dialyzer, it's quite possible that these are not the only places where the opacity of the var_table() data structure is violated. But I decided to leave these places for a better version of dialyzer to discover... --- lib/hipe/cerl/erl_types.erl | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 84addcc105..b037a4360c 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -220,6 +220,7 @@ is_opaque_type/2, is_erl_type/1, atom_to_string/1, + var_table__new/0, map_pairwise_merge/3 ]). @@ -236,7 +237,7 @@ -export([t_is_identifier/1]). -endif. --export_type([erl_type/0, opaques/0, type_table/0]). +-export_type([erl_type/0, opaques/0, type_table/0, var_table/0]). %%-define(DEBUG, true). @@ -380,7 +381,7 @@ -type type_table() :: dict:dict(record_key() | type_key(), record_value() | type_value()). --type var_table() :: #{atom() => erl_type()}. +-opaque var_table() :: #{atom() => erl_type()}. %%----------------------------------------------------------------------------- %% Unions @@ -5463,6 +5464,17 @@ family(L) -> F = sofs:relation_to_family(R), sofs:to_external(F). +%%============================================================================= +%% +%% Interface functions for abstract data types defined in this module +%% +%%============================================================================= + +-spec var_table__new() -> var_table(). + +var_table__new() -> + maps:new(). + %%============================================================================= %% Consistency-testing function(s) below %%============================================================================= -- cgit v1.2.3 From 56ec17296fb350f1eed5486b8d9b575be5afb7a8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Mon, 9 May 2016 12:53:05 +0200 Subject: hipe: Remove runtime elf_format class switching The elf_format module was written in such a way that some of the customisation to ELF-32 vs ELF-64 was made at compile-time and some of it at run-time. As such it was not actually possible to read 32-bit files with a module compiled for 64-bit support, or vice versa. As the run-time selection uses some process dictionary ugliness, it was removed, shifting all the customisation to be compile-time. --- lib/hipe/llvm/elf_format.erl | 170 +++++++++++++++++---------------------- lib/hipe/llvm/hipe_llvm_main.erl | 26 +++--- 2 files changed, 82 insertions(+), 114 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl index 260da9b5e6..9fc9da9203 100644 --- a/lib/hipe/llvm/elf_format.erl +++ b/lib/hipe/llvm/elf_format.erl @@ -24,10 +24,7 @@ %% Executable code extract_text/1, %% GCC Exception Table - get_exn_handlers/1, - %% Misc. - set_architecture_flag/1, - is64bit/0 + get_exn_handlers/1 ]). -include("elf_format.hrl"). @@ -110,16 +107,19 @@ -type elf_sym() :: #elf_sym{}. %% Relocations +-ifdef(BIT32). -record(elf_rel, {r_offset :: offset(), % Address of reference r_info :: info() % Symbol index and type of relocation }). --type elf_rel() :: #elf_rel{}. +-type reloc() :: #elf_rel{}. +-else. -record(elf_rela, {r_offset :: offset(), % Address of reference r_info :: info(), % Symbol index and type of relocation r_addend :: offset() % Constant part of expression }). --type elf_rela() :: #elf_rela{}. +-type reloc() :: #elf_rela{}. +-endif. %% %% Program header table %% -record(elf_phdr, {type, % Type of segment @@ -215,28 +215,36 @@ sym_name(#elf_sym{name = Name}) -> Name. %%%------------------------- %%% Relocations %%%------------------------- --spec mk_rel(offset(), info()) -> elf_rel(). -mk_rel(Offset, Info) -> - #elf_rel{r_offset = Offset, r_info = Info}. + %% The following two functions capitalize on the fact that the two kinds of %% relocation records (for 32- and 64-bit architectures have similar structure. +-spec r_offset(reloc()) -> offset(). +-spec r_info(reloc()) -> info(). --spec r_offset(elf_rel() | elf_rela()) -> offset(). -r_offset(#elf_rel{r_offset = Offset}) -> Offset; -r_offset(#elf_rela{r_offset = Offset}) -> Offset. +-ifdef(BIT32). --spec r_info(elf_rel() | elf_rela()) -> info(). -r_info(#elf_rel{r_info = Info}) -> Info; -r_info(#elf_rela{r_info = Info}) -> Info. +-spec mk_rel(offset(), info()) -> reloc(). +mk_rel(Offset, Info) -> + #elf_rel{r_offset = Offset, r_info = Info}. --spec mk_rela(offset(), info(), offset()) -> elf_rela(). +r_offset(#elf_rel{r_offset = Offset}) -> Offset. +r_info(#elf_rel{r_info = Info}) -> Info. + +-else.%%BIT32 + +-spec mk_rela(offset(), info(), offset()) -> reloc(). mk_rela(Offset, Info, Addend) -> #elf_rela{r_offset = Offset, r_info = Info, r_addend = Addend}. --spec rela_addend(elf_rela()) -> offset(). +r_offset(#elf_rela{r_offset = Offset}) -> Offset. +r_info(#elf_rela{r_info = Info}) -> Info. + +-spec rela_addend(reloc()) -> offset(). rela_addend(#elf_rela{r_addend = Addend}) -> Addend. +-endif.%%BIT32 + %% %%%------------------------- %% %%% GCC exception table %% %%%------------------------- @@ -388,29 +396,29 @@ get_symtab_entries(<<>>, Acc) -> lists:reverse(Acc); get_symtab_entries(Symtab_bin, Acc) -> <> = Symtab_bin, - case is64bit() of - true -> - <<%% Structural pattern matching on fields. - Name:?bits(?ST_NAME_SIZE)/integer-little, - Info:?bits(?ST_INFO_SIZE)/integer-little, - Other:?bits(?ST_OTHER_SIZE)/integer-little, - Shndx:?bits(?ST_SHNDX_SIZE)/integer-little, - Value:?bits(?ST_VALUE_SIZE)/integer-little, - Size:?bits(?ST_SIZE_SIZE)/integer-little - >> = SymE_bin; - false -> - << %% Same fields in different order: - Name:?bits(?ST_NAME_SIZE)/integer-little, - Value:?bits(?ST_VALUE_SIZE)/integer-little, - Size:?bits(?ST_SIZE_SIZE)/integer-little, - Info:?bits(?ST_INFO_SIZE)/integer-little, - Other:?bits(?ST_OTHER_SIZE)/integer-little, - Shndx:?bits(?ST_SHNDX_SIZE)/integer-little - >> = SymE_bin - end, - SymE = mk_sym(Name, Info, Other, Shndx, Value, Size), + SymE = parse_sym(SymE_bin), get_symtab_entries(MoreSymE, [SymE | Acc]). +-ifdef(BIT32). +parse_sym(<<%% Structural pattern matching on fields. + Name:?bits(?ST_NAME_SIZE)/integer-little, + Value:?bits(?ST_VALUE_SIZE)/integer-little, + Size:?bits(?ST_SIZE_SIZE)/integer-little, + Info:?bits(?ST_INFO_SIZE)/integer-little, + Other:?bits(?ST_OTHER_SIZE)/integer-little, + Shndx:?bits(?ST_SHNDX_SIZE)/integer-little>>) -> + mk_sym(Name, Info, Other, Shndx, Value, Size). +-else. +parse_sym(<<%% Same fields in different order: + Name:?bits(?ST_NAME_SIZE)/integer-little, + Info:?bits(?ST_INFO_SIZE)/integer-little, + Other:?bits(?ST_OTHER_SIZE)/integer-little, + Shndx:?bits(?ST_SHNDX_SIZE)/integer-little, + Value:?bits(?ST_VALUE_SIZE)/integer-little, + Size:?bits(?ST_SIZE_SIZE)/integer-little>>) -> + mk_sym(Name, Info, Other, Shndx, Value, Size). +-endif. + %% @doc Extracts a specific entry from the Symbol Table (as binary). %% This function takes as arguments the Symbol Table (`SymTab') %% and the entry's serial number and returns that entry (`sym'). @@ -447,20 +455,16 @@ get_strtab_entry(Strtab, Offset) -> %% with all .rela.rodata labels (i.e. constants and literals in code) %% or an empty list if no ".rela.rodata" section exists in code. -spec get_rodata_relocs(elf()) -> [offset()]. +-spec get_rela_addends([reloc()]) -> [offset()]. +-ifdef(BIT32). get_rodata_relocs(Elf) -> - case is64bit() of - true -> - %% Only care about the addends (== offsets): - get_rela_addends(extract_rela(Elf, ?RODATA)); - false -> - %% Find offsets hardcoded in ".rodata" entry - %%XXX: Treat all 0s as padding and skip them! - [SkipPadding || SkipPadding <- extract_rodata(Elf), SkipPadding =/= 0] - end. + [SkipPadding || SkipPadding <- extract_rodata(Elf), SkipPadding =/= 0]. +get_rela_addends(_RelaEntries) -> error(notsup). +-else. +get_rodata_relocs(Elf) -> get_rela_addends(extract_rela(Elf, ?RODATA)). +get_rela_addends(RelaEntries) -> [rela_addend(E) || E <- RelaEntries]. +-endif. --spec get_rela_addends([elf_rela()]) -> [offset()]. -get_rela_addends(RelaEntries) -> - [rela_addend(E) || E <- RelaEntries]. %% @doc Extract a list of the form `[{SymbolName, Offset}]' with all relocatable %% symbols and their offsets in the code from the ".text" section. @@ -488,37 +492,23 @@ get_text_relocs(Elf) -> %% @doc Extract the Relocations segment for section `Name' (that is passed %% as second argument) from an ELF formated Object file binary. --spec extract_rela(elf(), name()) -> [elf_rel() | elf_rela()]. +-spec extract_rela(elf(), name()) -> [reloc()]. + +-ifdef(BIT32). extract_rela(Elf, Name) -> - SegName = - case is64bit() of - true -> ?RELA(Name); % ELF-64 uses ".rela" - false -> ?REL(Name) % ...while ELF-32 uses ".rel" - end, - Rela_bin = extract_segment_by_name(Elf, SegName), - get_rela_entries(Rela_bin, []). - -get_rela_entries(<<>>, Acc) -> - lists:reverse(Acc); -get_rela_entries(Bin, Acc) -> - E = case is64bit() of - true -> - <<%% Structural pattern matching on fields of a Rela Entry. - Offset:?bits(?R_OFFSET_SIZE)/integer-little, - Info:?bits(?R_INFO_SIZE)/integer-little, - Addend:?bits(?R_ADDEND_SIZE)/integer-little, - Rest/binary - >> = Bin, - mk_rela(Offset, Info, Addend); - false -> - <<%% Structural pattern matching on fields of a Rel Entry. - Offset:?bits(?R_OFFSET_SIZE)/integer-little, - Info:?bits(?R_INFO_SIZE)/integer-little, - Rest/binary - >> = Bin, - mk_rel(Offset, Info) - end, - get_rela_entries(Rest, [E | Acc]). + %% Structural pattern matching on fields of a Rel Entry. + [mk_rel(Offset, Info) + || <> <= extract_segment_by_name(Elf, ?REL(Name))]. +-else. +extract_rela(Elf, Name) -> + [mk_rela(Offset, Info, Addend) + || <> <= extract_segment_by_name(Elf, ?RELA(Name))]. +-endif. %% %% @doc Extract the `EntryNum' (serial number) Relocation Entry. %% get_rela_entry(Rela, EntryNum) -> @@ -617,6 +607,7 @@ get_gccexntab_callsites(CSTab, Acc) -> %%------------------------------------------------------------------------------ %% Functions to manipulate Read-only Data (.rodata) %%------------------------------------------------------------------------------ +-ifdef(BIT32). extract_rodata(Elf) -> Rodata_bin = extract_segment_by_name(Elf, ?RODATA), get_rodata_entries(Rodata_bin, []). @@ -626,6 +617,7 @@ get_rodata_entries(<<>>, Acc) -> get_rodata_entries(Rodata_bin, Acc) -> <> = Rodata_bin, get_rodata_entries(More, [Num | Acc]). +-endif. %%------------------------------------------------------------------------------ %% Helper functions @@ -770,21 +762,3 @@ leb128_decode(LebNum, NoOfBits, Acc) -> <> = <>, {Num, MoreLebNums} end. - -%% @doc Extract ELF Class from ELF header and export symbol to process -%% dictionary. --spec set_architecture_flag(elf()) -> 'ok'. -set_architecture_flag(Elf) -> - %% Extract information about ELF Class from ELF Header - <<16#7f, $E, $L, $F, EI_Class, _MoreHeader/binary>> - = get_binary_segment(Elf, 0, ?ELF_EHDR_SIZE), - put(elf_class, EI_Class), - ok. - -%% @doc Read from object file header if the file class is ELF32 or ELF64. --spec is64bit() -> boolean(). -is64bit() -> - case get(elf_class) of - ?ELFCLASS64 -> true; - ?ELFCLASS32 -> false - end. diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index ac1f49c73b..9e025929b5 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -24,8 +24,6 @@ rtl_to_native(MFA, RTL, Roots, Options) -> %% Extract information from object file %% ObjBin = open_object_file(ObjectFile), - %% Read and set the ELF class - elf_format:set_architecture_flag(ObjBin), %% Get labels info (for switches and jump tables) Labels = elf_format:get_rodata_relocs(ObjBin), {Switches, Closures} = get_tables(ObjBin), @@ -278,14 +276,8 @@ get_sdescs(Elf) -> _LiveRootCount:(?bits(?SP_LIVEROOTCNT_SIZE))/integer-little, % Skip Roots/binary>> = NoteGC_bin, LiveRoots = get_liveroots(Roots, []), - %% Extract information about the safe point addresses: - SPOffs = - case elf_format:is64bit() of - true -> %% Find offsets in ".rela.note.gc": - elf_format:get_rela_addends(RelaNoteGC); - false -> %% Find offsets in SPAddrs (in ".note.gc"): - get_spoffs(SPAddrs, []) - end, + %% Extract the safe point offsets: + SPOffs = get_reloc_addends(SPAddrs, RelaNoteGC), %% Extract Exception Handler labels: ExnHandlers = elf_format:get_exn_handlers(Elf), %% Combine ExnHandlers and Safe point addresses (return addresses): @@ -301,12 +293,14 @@ get_liveroots(<>, Acc) -> get_liveroots(MoreRoots, [Root | Acc]). -%% @doc Extracts a bunch of integers (safepoint offsets) from a binary. Returns -%% a tuple as need for stack descriptors. -get_spoffs(<<>>, Acc) -> - lists:reverse(Acc); -get_spoffs(<>, Acc) -> - get_spoffs(More, [SPOff | Acc]). +-ifdef(BIT32). +%% ELF32 x86 uses implicit addends. +get_reloc_addends(Table, _Relocs) -> + [Add || <> <= Table]. +-else. +%% ELF64 x64 uses explicit addends. +get_reloc_addends(_Table, Relocs) -> elf_format:get_rela_addends(Relocs). +-endif. combine_ras_and_exns(_, [], Acc) -> lists:reverse(Acc); -- cgit v1.2.3 From 34ac363e14498fce8f0d04c9296eb3d53d531069 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 4 May 2016 19:04:16 +0200 Subject: hipe: Cleanup elf_format module --- lib/hipe/llvm/elf_format.erl | 266 +++++++++++---------------------------- lib/hipe/llvm/hipe_llvm_main.erl | 11 +- 2 files changed, 80 insertions(+), 197 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl index 9fc9da9203..13a00bfd38 100644 --- a/lib/hipe/llvm/elf_format.erl +++ b/lib/hipe/llvm/elf_format.erl @@ -24,7 +24,9 @@ %% Executable code extract_text/1, %% GCC Exception Table - get_exn_handlers/1 + get_exn_handlers/1, + %% Main interface + read/1 ]). -include("elf_format.hrl"). @@ -33,7 +35,9 @@ %% Types %%------------------------------------------------------------------------------ --type elf() :: binary(). +-export_type([elf/0]). + +-opaque elf() :: binary(). -type lp() :: non_neg_integer(). % landing pad -type num() :: non_neg_integer(). @@ -47,8 +51,6 @@ -type valueoff() :: offset(). -type name() :: string(). --type name_size() :: {name(), size()}. --type name_sizes() :: [name_size()]. %%------------------------------------------------------------------------------ %% Abstract Data Types and Accessors for ELF Structures. @@ -83,7 +85,7 @@ %% -type elf_ehdr_ident() :: #elf_ehdr_ident{}. %% Section header entries --record(elf_shdr, {name, % Section name +-record(elf_shdr, {name :: string(), % Section name type, % Section type flags, % Section attributes addr, % Virtual address in memory @@ -94,7 +96,7 @@ addralign, % Address align boundary entsize % Size of entries, if section has table }). -%% -type elf_shdr() :: #elf_shdr{}. +-type elf_shdr() :: #elf_shdr{}. %% Symbol table entries -record(elf_sym, {name :: nameoff(), % Symbol name @@ -270,6 +272,14 @@ mk_gccexntab_callsite(Start, Size, LP, Action) -> %% -spec gccexntab_callsite_lp(elf_gccexntab_callsite()) -> lp(). %% gccexntab_callsite_lp(#elf_gccexntab_callsite{lp = LP}) -> LP. +%%------------------------------------------------------------------------------ +%% Main interface function +%%------------------------------------------------------------------------------ + +%% @doc Parses an ELF file. +-spec read(binary()) -> elf(). +read(ElfBin) -> ElfBin. + %%------------------------------------------------------------------------------ %% Functions to manipulate the ELF File Header %%------------------------------------------------------------------------------ @@ -308,19 +318,31 @@ extract_header(Elf) -> %% Functions to manipulate Section Header Entries %%------------------------------------------------------------------------------ +-type shdrtab() :: [elf_shdr()]. + %% @doc Extracts the Section Header Table from an ELF formated Object File. +-spec extract_shdrtab(elf()) -> shdrtab(). extract_shdrtab(Elf) -> %% Extract File Header to get info about Section Header Offset (in bytes), %% Entry Size (in bytes) and Number of entries - #elf_ehdr{shoff = ShOff, shentsize = ShEntsize, shnum = ShNum} = - extract_header(Elf), + #elf_ehdr{shoff = ShOff, shentsize = ShEntsize, shnum = ShNum + ,shstrndx = ShStrNdx} = extract_header(Elf), %% Get actual Section header table (binary) ShdrBin = get_binary_segment(Elf, ShOff, ShNum * ShEntsize), - get_shdrtab_entries(ShdrBin, []). - -get_shdrtab_entries(<<>>, Acc) -> - lists:reverse(Acc); -get_shdrtab_entries(ShdrBin, Acc) -> + %% We need to lookup the offset and size of the section header string table + %% before we can fully parse the section table. We compute its offset and + %% extract the fields we need here. + ShStrEntryOffset = ShStrNdx * ?ELF_SHDRENTRY_SIZE, + <<_:ShStrEntryOffset/binary, _:?SH_NAME_SIZE/binary, + _:?SH_TYPE_SIZE/binary, _:?SH_FLAGS_SIZE/binary, _:?SH_ADDR_SIZE/binary, + ShStrOffset:?bits(?SH_OFFSET_SIZE)/little, + ShStrSize:?bits(?SH_SIZE_SIZE)/little, + _/binary>> = ShdrBin, + ShStrTab = parse_strtab(get_binary_segment(Elf, ShStrOffset, ShStrSize)), + get_shdrtab_entries(ShdrBin, ShStrTab). + +get_shdrtab_entries(<<>>, _ShStrTab) -> []; +get_shdrtab_entries(ShdrTab, ShStrTab) -> <<%% Structural pattern matching on fields. Name:?bits(?SH_NAME_SIZE)/integer-little, Type:?bits(?SH_TYPE_SIZE)/integer-little, @@ -332,56 +354,21 @@ get_shdrtab_entries(ShdrBin, Acc) -> Info:?bits(?SH_INFO_SIZE)/integer-little, Addralign:?bits(?SH_ADDRALIGN_SIZE)/integer-little, Entsize:?bits(?SH_ENTSIZE_SIZE)/integer-little, - MoreShdrE/binary - >> = ShdrBin, - ShdrE = mk_shdr(Name, Type, Flags, Addr, Offset, + Rest/binary + >> = ShdrTab, + Entry = mk_shdr(get_strtab_entry(Name, ShStrTab), Type, Flags, Addr, Offset, Size, Link, Info, Addralign, Entsize), - get_shdrtab_entries(MoreShdrE, [ShdrE | Acc]). - -%% @doc Extracts a specific Entry of a Section Header Table. This function -%% takes as argument the Section Header Table (`SHdrTab') and the entry's -%% serial number (`EntryNum') and returns the entry (`shdr'). -get_shdrtab_entry(SHdrTab, EntryNum) -> - lists:nth(EntryNum + 1, SHdrTab). - -%%------------------------------------------------------------------------------ -%% Functions to manipulate Section Header String Table -%%------------------------------------------------------------------------------ - -%% @doc Extracts the Section Header String Table. This section is not a known -%% ELF Object File section. It is just a "hidden" table storing the -%% names of all sections that exist in current object file. --spec extract_shstrtab(elf()) -> [name()]. -extract_shstrtab(Elf) -> - %% Extract Section Name String Table Index - #elf_ehdr{shstrndx = ShStrNdx} = extract_header(Elf), - ShHdrTab = extract_shdrtab(Elf), - %% Extract Section header entry and get actual Section-header String Table - #elf_shdr{offset = ShStrOffset, size = ShStrSize} = - get_shdrtab_entry(ShHdrTab, ShStrNdx), - case get_binary_segment(Elf, ShStrOffset, ShStrSize) of - <<>> -> %% Segment empty - []; - ShStrTab -> %% Convert to string table - [Name || {Name, _Size} <- get_names(ShStrTab)] - end. + [Entry | get_shdrtab_entries(Rest, ShStrTab)]. %%------------------------------------------------------------------------------ -spec get_tab_entries(elf()) -> [{name(), valueoff(), size()}]. get_tab_entries(Elf) -> SymTab = extract_symtab(Elf), - Ts = [{Name, Value, Size div ?ELF_XWORD_SIZE} - || #elf_sym{name = Name, value = Value, size = Size} <- SymTab, - Name =/= 0], - {NameIndices, ValueOffs, Sizes} = lists:unzip3(Ts), - %% Find the names of the symbols. - %% Get string table entries ([{Name, Offset in strtab section}]). Keep only - %% relevant entries: StrTab = extract_strtab(Elf), - Relevant = [get_strtab_entry(StrTab, Off) || Off <- NameIndices], - %% Zip back to {Name, ValueOff, Size} - lists:zip3(Relevant, ValueOffs, Sizes). + [{get_strtab_entry(Name, StrTab), Value, Size div ?ELF_XWORD_SIZE} + || #elf_sym{name = Name, value = Value, size = Size} <- SymTab, + Name =/= 0]. %%------------------------------------------------------------------------------ %% Functions to manipulate Symbol Table @@ -389,15 +376,8 @@ get_tab_entries(Elf) -> %% @doc Function that extracts Symbol Table from an ELF Object file. extract_symtab(Elf) -> - Symtab_bin = extract_segment_by_name(Elf, ?SYMTAB), - get_symtab_entries(Symtab_bin, []). - -get_symtab_entries(<<>>, Acc) -> - lists:reverse(Acc); -get_symtab_entries(Symtab_bin, Acc) -> - <> = Symtab_bin, - SymE = parse_sym(SymE_bin), - get_symtab_entries(MoreSymE, [SymE | Acc]). + Symtab = extract_segment_by_name(Elf, ?SYMTAB), + [parse_sym(Sym) || <> <= Symtab]. -ifdef(BIT32). parse_sym(<<%% Structural pattern matching on fields. @@ -429,23 +409,22 @@ get_symtab_entry(SymTab, EntryNum) -> %% Functions to manipulate String Table %%------------------------------------------------------------------------------ +%% ADT: get_strtab_entry/1 must be used to consume this type. +-type strtab() :: binary(). + %% @doc Extracts String Table from an ELF formated Object File. --spec extract_strtab(elf()) -> [{string(), offset()}]. +-spec extract_strtab(elf()) -> strtab(). extract_strtab(Elf) -> - Strtab_bin = extract_segment_by_name(Elf, ?STRTAB), - NamesSizes = get_names(Strtab_bin), - make_offsets(NamesSizes). - -%% @doc Returns the name of the symbol at the given offset. The string table -%% contains entries of the form {Name, Offset}. If no such offset exists -%% returns the empty string (`""'). -%% XXX: There might be a bug here because of the "compact" saving the ELF -%% format uses: e.g. only stores ".rela.text" for ".rela.text" and ".text". -get_strtab_entry(Strtab, Offset) -> - case lists:keyfind(Offset, 2, Strtab) of - {Name, Offset} -> Name; - false -> "" - end. + parse_strtab(extract_segment_by_name(Elf, ?STRTAB)). + +-spec parse_strtab(binary()) -> strtab(). +parse_strtab(StrTabSectionBin) -> StrTabSectionBin. + +%% @doc Returns the name of the symbol at the given offset. +-spec get_strtab_entry(non_neg_integer(), strtab()) -> string(). +get_strtab_entry(Offset, StrTab) -> + <<_:Offset/binary, StrBin/binary>> = StrTab, + bin_get_string(StrBin). %%------------------------------------------------------------------------------ %% Functions to manipulate Relocations @@ -470,25 +449,15 @@ get_rela_addends(RelaEntries) -> [rela_addend(E) || E <- RelaEntries]. %% symbols and their offsets in the code from the ".text" section. -spec get_text_relocs(elf()) -> [{name(), offset()}]. get_text_relocs(Elf) -> - %% Only care about the symbol table index and the offset: - NameOffsetTemp = [{?ELF_R_SYM(r_info(E)), r_offset(E)} - || E <- extract_rela(Elf, ?TEXT)], - {NameIndices, ActualOffsets} = lists:unzip(NameOffsetTemp), - %% Find the names of the symbols: - %% - %% Get those symbol table entries that are related to Text relocs: Symtab = extract_symtab(Elf), - SymtabEs = [get_symtab_entry(Symtab, Index) || Index <- NameIndices], - %XXX: not zero-indexed! - %% Symbol table entries contain the offset of the name of the symbol in - %% String Table: - SymtabEs2 = [sym_name(E) || E <- SymtabEs], %XXX: Do we need to sort SymtabE? - %% Get string table entries ([{Name, Offset in strtab section}]). Keep only - %% relevant entries: Strtab = extract_strtab(Elf), - Relevant = [get_strtab_entry(Strtab, Off) || Off <- SymtabEs2], - %% Zip back with actual offsets: - lists:zip(Relevant, ActualOffsets). + [begin + %% Find the names of the symbols: + Symbol = get_symtab_entry(Symtab, ?ELF_R_SYM(r_info(E))), + Name = get_strtab_entry(sym_name(Symbol), Strtab), + %% Only care about the name and the offset: + {Name, r_offset(E)} + end || E <- extract_rela(Elf, ?TEXT)]. %% @doc Extract the Relocations segment for section `Name' (that is passed %% as second argument) from an ELF formated Object file binary. @@ -510,10 +479,6 @@ extract_rela(Elf, Name) -> >> <= extract_segment_by_name(Elf, ?RELA(Name))]. -endif. -%% %% @doc Extract the `EntryNum' (serial number) Relocation Entry. -%% get_rela_entry(Rela, EntryNum) -> -%% lists:nth(EntryNum + 1, Rela). - %%------------------------------------------------------------------------------ %% Functions to manipulate Executable Code segment %%------------------------------------------------------------------------------ @@ -640,105 +605,22 @@ get_binary_segment(Bin, Offset, Size) -> %% Section Names. -spec extract_segment_by_name(elf(), string()) -> binary(). extract_segment_by_name(Elf, SectionName) -> - %% Extract Section Header Table and Section Header String Table from binary + %% Extract Section Header Table from binary SHdrTable = extract_shdrtab(Elf), - Names = extract_shstrtab(Elf), - %% Zip to a list of (Name,ShdrE) - [_Zero | ShdrEs] = lists:keysort(2, SHdrTable), % Skip first entry (zeros). - L = lists:zip(Names, ShdrEs), %% Find Section Header Table entry by name - case lists:keyfind(SectionName, 1, L) of - {SectionName, ShdrE} -> %% Note: Same name. - #elf_shdr{offset = Offset, size = Size} = ShdrE, + case lists:keyfind(SectionName, #elf_shdr.name, SHdrTable) of + %% Note: Same name. + #elf_shdr{name = SectionName, offset = Offset, size = Size} -> get_binary_segment(Elf, Offset, Size); false -> %% Not found. <<>> end. -%% @doc Extracts a list of strings with (zero-separated) names from a binary. -%% Returns tuples of `{Name, Size}'. -%% XXX: Skip trailing 0. --spec get_names(<<_:8,_:_*8>>) -> name_sizes(). -get_names(<<0, Bin/binary>>) -> - NamesSizes = get_names(Bin, []), - fix_names(NamesSizes, []). - -get_names(<<>>, Acc) -> - lists:reverse(Acc); -get_names(Bin, Acc) -> - {Name, MoreNames} = bin_get_string(Bin), - get_names(MoreNames, [{Name, length(Name)} | Acc]). - -%% @doc Fix names: -%% e.g. If ".rela.text" exists, ".text" does not. Same goes for -%% ".rel.text". In that way, the Section Header String Table is more -%% compact. Add ".text" just *before* the corresponding rela-field, -%% etc. --spec fix_names(name_sizes(), name_sizes()) -> name_sizes(). -fix_names([], Acc) -> - lists:reverse(Acc); -fix_names([{Name, Size}=T | Names], Acc) -> - case is64bit() of - true -> - case string:str(Name, ".rela") =:= 1 of - true -> %% Name starts with ".rela": - Section = string:substr(Name, 6), - fix_names(Names, [{Section, Size - 5} - | [T | Acc]]); % XXX: Is order ok? (".text" - % always before ".rela.text") - false -> %% Name does not start with ".rela": - fix_names(Names, [T | Acc]) - end; - false -> - case string:str(Name, ".rel") =:= 1 of - true -> %% Name starts with ".rel": - Section = string:substr(Name, 5), - fix_names(Names, [{Section, Size - 4} - | [T | Acc]]); % XXX: Is order ok? (".text" - % always before ".rela.text") - false -> %% Name does not start with ".rel": - fix_names(Names, [T | Acc]) - end - end. - - -%% @doc A function that byte-reverses a binary. This might be needed because of -%% little (fucking!) endianess. --spec bin_reverse(binary()) -> binary(). -bin_reverse(Bin) when is_binary(Bin) -> - bin_reverse(Bin, <<>>). - --spec bin_reverse(binary(), binary()) -> binary(). -bin_reverse(<<>>, Acc) -> - Acc; -bin_reverse(<>, Acc) -> - bin_reverse(More, <>). - -%% @doc A function that extracts a null-terminated string from a binary. It -%% returns the found string along with the rest of the binary. --spec bin_get_string(binary()) -> {string(), binary()}. -bin_get_string(Bin) -> - bin_get_string(Bin, <<>>). - -bin_get_string(<<>>, BinAcc) -> - Bin = bin_reverse(BinAcc), % little endian! - {binary_to_list(Bin), <<>>}; -bin_get_string(<<0, MoreBin/binary>>, BinAcc) -> - Bin = bin_reverse(BinAcc), % little endian! - {binary_to_list(Bin), MoreBin}; -bin_get_string(<>, BinAcc) -> - bin_get_string(Tail, <>). - -%% @doc -make_offsets(NamesSizes) -> - {Names, Sizes} = lists:unzip(NamesSizes), - Offsets = make_offsets_from_sizes(Sizes, 1, []), - lists:zip(Names, Offsets). - -make_offsets_from_sizes([], _, Acc) -> - lists:reverse(Acc); -make_offsets_from_sizes([Size | Sizes], Cur, Acc) -> - make_offsets_from_sizes(Sizes, Size+Cur+1, [Cur | Acc]). % For the "."! +%% @doc Extracts a null-terminated string from a binary. +-spec bin_get_string(binary()) -> string(). +%% FIXME: No regard for encoding (just happens to work for ASCII and Latin-1) +bin_get_string(<<0, _/binary>>) -> []; +bin_get_string(<>) -> [Char|bin_get_string(Rest)]. %% @doc Little-Endian Base 128 (LEB128) Decoder %% This function extracts the first LEB128-encoded integer in a diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index 9e025929b5..1a2fed0c6f 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -24,9 +24,10 @@ rtl_to_native(MFA, RTL, Roots, Options) -> %% Extract information from object file %% ObjBin = open_object_file(ObjectFile), + Obj = elf_format:read(ObjBin), %% Get labels info (for switches and jump tables) - Labels = elf_format:get_rodata_relocs(ObjBin), - {Switches, Closures} = get_tables(ObjBin), + Labels = elf_format:get_rodata_relocs(Obj), + {Switches, Closures} = get_tables(Obj), %% Associate Labels with Switches and Closures with stack args {SwitchInfos, ExposedClosures} = correlate_labels(Switches ++ Closures, Labels), @@ -37,19 +38,19 @@ rtl_to_native(MFA, RTL, Roots, Options) -> %% used for switch's jump tables LabelMap = create_labelmap(MFA, SwitchInfos, RelocsDict), %% Get relocation info - TextRelocs = elf_format:get_text_relocs(ObjBin), + TextRelocs = elf_format:get_text_relocs(Obj), %% AccRefs contains the offsets of all references to relocatable symbols in %% the code: AccRefs = fix_relocations(TextRelocs, RelocsDict, MFA), %% Get stack descriptors - SDescs = get_sdescs(ObjBin), + SDescs = get_sdescs(Obj), %% FixedSDescs are the stack descriptors after correcting calls that have %% arguments in the stack FixedSDescs = fix_stack_descriptors(RelocsDict, AccRefs, SDescs, ExposedClosures), Refs = AccRefs ++ FixedSDescs, %% Get binary code from object file - BinCode = elf_format:extract_text(ObjBin), + BinCode = elf_format:extract_text(Obj), %% Remove temp files (if needed) ok = remove_temp_folder(Dir, Options), %% Return the code together with information that will be used in the -- cgit v1.2.3 From 3dc060d7b6e0f2ea55e6649b23a47d226874b9d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Tue, 10 May 2016 12:49:58 +0200 Subject: hipe: Restructure elf_format module --- lib/hipe/llvm/elf_format.erl | 237 +++++++++++++++++---------------------- lib/hipe/llvm/hipe_llvm_main.erl | 13 +-- 2 files changed, 103 insertions(+), 147 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl index 13a00bfd38..e56ccce626 100644 --- a/lib/hipe/llvm/elf_format.erl +++ b/lib/hipe/llvm/elf_format.erl @@ -37,25 +37,32 @@ -export_type([elf/0]). --opaque elf() :: binary(). - -type lp() :: non_neg_integer(). % landing pad -type num() :: non_neg_integer(). -type index() :: non_neg_integer(). -type offset() :: non_neg_integer(). -type size() :: non_neg_integer(). -type start() :: non_neg_integer(). +-type reloc_type() :: atom(). --type info() :: index(). --type nameoff() :: offset(). -type valueoff() :: offset(). -type name() :: string(). +-type tuple(X) :: {} | {X} | {X, X} | tuple(). + %%------------------------------------------------------------------------------ %% Abstract Data Types and Accessors for ELF Structures. %%------------------------------------------------------------------------------ +-record(elf, {file :: binary() + ,sec_idx :: tuple(elf_shdr()) + ,sec_nam :: #{string() => elf_shdr()} + ,sym_idx :: undefined | tuple(elf_sym()) + }). + +-opaque elf() :: #elf{}. + %% File header -record(elf_ehdr, {ident, % ELF identification type, % Object file type @@ -99,29 +106,22 @@ -type elf_shdr() :: #elf_shdr{}. %% Symbol table entries --record(elf_sym, {name :: nameoff(), % Symbol name +-record(elf_sym, {name :: string(), % Symbol name info, % Type and Binding attributes other, % Reserved - shndx, % Section table index + section :: undefined | abs | elf_shdr(), value :: valueoff(), % Symbol value size :: size() % Size of object }). -type elf_sym() :: #elf_sym{}. %% Relocations --ifdef(BIT32). --record(elf_rel, {r_offset :: offset(), % Address of reference - r_info :: info() % Symbol index and type of relocation - }). --type reloc() :: #elf_rel{}. --else. - --record(elf_rela, {r_offset :: offset(), % Address of reference - r_info :: info(), % Symbol index and type of relocation - r_addend :: offset() % Constant part of expression - }). --type reloc() :: #elf_rela{}. --endif. +-record(elf_rel, {offset :: offset() + ,type :: reloc_type() + ,addend :: offset() | undefined + ,symbol :: elf_sym() + }). +-type elf_rel() :: #elf_rel{}. %% %% Program header table %% -record(elf_phdr, {type, % Type of segment @@ -201,11 +201,11 @@ mk_shdr(Name, Type, Flags, Addr, Offset, Size, Link, Info, AddrAlign, EntSize) - %%%------------------------- %%% Symbol Table Entries %%%------------------------- -mk_sym(Name, Info, Other, Shndx, Value, Size) -> +mk_sym(Name, Info, Other, Section, Value, Size) -> #elf_sym{name = Name, info = Info, other = Other, - shndx = Shndx, value = Value, size = Size}. + section = Section, value = Value, size = Size}. --spec sym_name(elf_sym()) -> nameoff(). +-spec sym_name(elf_sym()) -> string(). sym_name(#elf_sym{name = Name}) -> Name. %% -spec sym_value(elf_sym()) -> valueoff(). @@ -214,39 +214,6 @@ sym_name(#elf_sym{name = Name}) -> Name. %% -spec sym_size(elf_sym()) -> size(). %% sym_size(#elf_sym{size = Size}) -> Size. -%%%------------------------- -%%% Relocations -%%%------------------------- - - -%% The following two functions capitalize on the fact that the two kinds of -%% relocation records (for 32- and 64-bit architectures have similar structure. --spec r_offset(reloc()) -> offset(). --spec r_info(reloc()) -> info(). - --ifdef(BIT32). - --spec mk_rel(offset(), info()) -> reloc(). -mk_rel(Offset, Info) -> - #elf_rel{r_offset = Offset, r_info = Info}. - -r_offset(#elf_rel{r_offset = Offset}) -> Offset. -r_info(#elf_rel{r_info = Info}) -> Info. - --else.%%BIT32 - --spec mk_rela(offset(), info(), offset()) -> reloc(). -mk_rela(Offset, Info, Addend) -> - #elf_rela{r_offset = Offset, r_info = Info, r_addend = Addend}. - -r_offset(#elf_rela{r_offset = Offset}) -> Offset. -r_info(#elf_rela{r_info = Info}) -> Info. - --spec rela_addend(reloc()) -> offset(). -rela_addend(#elf_rela{r_addend = Addend}) -> Addend. - --endif.%%BIT32 - %% %%%------------------------- %% %%% GCC exception table %% %%%------------------------- @@ -278,7 +245,14 @@ mk_gccexntab_callsite(Start, Size, LP, Action) -> %% @doc Parses an ELF file. -spec read(binary()) -> elf(). -read(ElfBin) -> ElfBin. +read(ElfBin) -> + Header = extract_header(ElfBin), + [_UndefinedSec|Sections] = extract_shdrtab(ElfBin, Header), + SecNam = maps:from_list( + [{Name, Sec} || Sec = #elf_shdr{name=Name} <- Sections]), + Elf0 = #elf{file=ElfBin, sec_idx=list_to_tuple(Sections), sec_nam=SecNam}, + [_UndefinedSym|Symbols] = extract_symtab(Elf0, extract_strtab(Elf0)), + Elf0#elf{sym_idx=list_to_tuple(Symbols)}. %%------------------------------------------------------------------------------ %% Functions to manipulate the ELF File Header @@ -287,9 +261,9 @@ read(ElfBin) -> ElfBin. %% @doc Extracts the File Header from an ELF formatted object file. Also sets %% the ELF class variable in the process dictionary (used by many functions %% in this and hipe_llvm_main modules). --spec extract_header(elf()) -> elf_ehdr(). -extract_header(Elf) -> - Ehdr_bin = get_binary_segment(Elf, 0, ?ELF_EHDR_SIZE), +-spec extract_header(binary()) -> elf_ehdr(). +extract_header(ElfBin) -> + Ehdr_bin = get_binary_segment(ElfBin, 0, ?ELF_EHDR_SIZE), << %% Structural pattern matching on fields. Ident_bin:?E_IDENT_SIZE/binary, Type:?bits(?E_TYPE_SIZE)/integer-little, @@ -321,14 +295,11 @@ extract_header(Elf) -> -type shdrtab() :: [elf_shdr()]. %% @doc Extracts the Section Header Table from an ELF formated Object File. --spec extract_shdrtab(elf()) -> shdrtab(). -extract_shdrtab(Elf) -> - %% Extract File Header to get info about Section Header Offset (in bytes), - %% Entry Size (in bytes) and Number of entries - #elf_ehdr{shoff = ShOff, shentsize = ShEntsize, shnum = ShNum - ,shstrndx = ShStrNdx} = extract_header(Elf), +-spec extract_shdrtab(binary(), elf_ehdr()) -> shdrtab(). +extract_shdrtab(ElfBin, #elf_ehdr{shoff=ShOff, shentsize=?ELF_SHDRENTRY_SIZE, + shnum=ShNum, shstrndx=ShStrNdx}) -> %% Get actual Section header table (binary) - ShdrBin = get_binary_segment(Elf, ShOff, ShNum * ShEntsize), + ShdrBin = get_binary_segment(ElfBin, ShOff, ShNum * ?ELF_SHDRENTRY_SIZE), %% We need to lookup the offset and size of the section header string table %% before we can fully parse the section table. We compute its offset and %% extract the fields we need here. @@ -338,7 +309,7 @@ extract_shdrtab(Elf) -> ShStrOffset:?bits(?SH_OFFSET_SIZE)/little, ShStrSize:?bits(?SH_SIZE_SIZE)/little, _/binary>> = ShdrBin, - ShStrTab = parse_strtab(get_binary_segment(Elf, ShStrOffset, ShStrSize)), + ShStrTab = parse_strtab(get_binary_segment(ElfBin, ShStrOffset, ShStrSize)), get_shdrtab_entries(ShdrBin, ShStrTab). get_shdrtab_entries(<<>>, _ShStrTab) -> []; @@ -360,24 +331,28 @@ get_shdrtab_entries(ShdrTab, ShStrTab) -> Size, Link, Info, Addralign, Entsize), [Entry | get_shdrtab_entries(Rest, ShStrTab)]. +-spec elf_section(non_neg_integer(), elf()) -> undefined | abs | elf_shdr(). +elf_section(0, #elf{}) -> undefined; +elf_section(?SHN_ABS, #elf{}) -> abs; +elf_section(Index, #elf{sec_idx=SecIdx}) when Index =< tuple_size(SecIdx) -> + element(Index, SecIdx). + %%------------------------------------------------------------------------------ -spec get_tab_entries(elf()) -> [{name(), valueoff(), size()}]. -get_tab_entries(Elf) -> - SymTab = extract_symtab(Elf), - StrTab = extract_strtab(Elf), - [{get_strtab_entry(Name, StrTab), Value, Size div ?ELF_XWORD_SIZE} - || #elf_sym{name = Name, value = Value, size = Size} <- SymTab, - Name =/= 0]. +get_tab_entries(#elf{sym_idx=SymIdx}) -> + [{Name, Value, Size div ?ELF_XWORD_SIZE} + || #elf_sym{name = Name, value = Value, size = Size} + <- tuple_to_list(SymIdx), Name =/= ""]. %%------------------------------------------------------------------------------ %% Functions to manipulate Symbol Table %%------------------------------------------------------------------------------ %% @doc Function that extracts Symbol Table from an ELF Object file. -extract_symtab(Elf) -> +extract_symtab(Elf, StrTab) -> Symtab = extract_segment_by_name(Elf, ?SYMTAB), - [parse_sym(Sym) || <> <= Symtab]. + [parse_sym(Sym, Elf, StrTab) || <> <= Symtab]. -ifdef(BIT32). parse_sym(<<%% Structural pattern matching on fields. @@ -386,8 +361,10 @@ parse_sym(<<%% Structural pattern matching on fields. Size:?bits(?ST_SIZE_SIZE)/integer-little, Info:?bits(?ST_INFO_SIZE)/integer-little, Other:?bits(?ST_OTHER_SIZE)/integer-little, - Shndx:?bits(?ST_SHNDX_SIZE)/integer-little>>) -> - mk_sym(Name, Info, Other, Shndx, Value, Size). + Shndx:?bits(?ST_SHNDX_SIZE)/integer-little>>, + Elf, StrTab) -> + mk_sym(get_strtab_entry(Name, StrTab), Info, Other, elf_section(Shndx, Elf), + Value, Size). -else. parse_sym(<<%% Same fields in different order: Name:?bits(?ST_NAME_SIZE)/integer-little, @@ -395,15 +372,17 @@ parse_sym(<<%% Same fields in different order: Other:?bits(?ST_OTHER_SIZE)/integer-little, Shndx:?bits(?ST_SHNDX_SIZE)/integer-little, Value:?bits(?ST_VALUE_SIZE)/integer-little, - Size:?bits(?ST_SIZE_SIZE)/integer-little>>) -> - mk_sym(Name, Info, Other, Shndx, Value, Size). + Size:?bits(?ST_SIZE_SIZE)/integer-little>>, + Elf, StrTab) -> + mk_sym(get_strtab_entry(Name, StrTab), Info, Other, elf_section(Shndx, Elf), + Value, Size). -endif. -%% @doc Extracts a specific entry from the Symbol Table (as binary). -%% This function takes as arguments the Symbol Table (`SymTab') -%% and the entry's serial number and returns that entry (`sym'). -get_symtab_entry(SymTab, EntryNum) -> - lists:nth(EntryNum + 1, SymTab). +%% @doc Extracts a specific entry from the Symbol Table. +-spec elf_symbol(0, elf()) -> undefined; + (pos_integer(), elf()) -> elf_sym(). +elf_symbol(0, #elf{}) -> undefined; +elf_symbol(Index, #elf{sym_idx=SymIdx}) -> element(Index, SymIdx). %%------------------------------------------------------------------------------ %% Functions to manipulate String Table @@ -426,6 +405,12 @@ get_strtab_entry(Offset, StrTab) -> <<_:Offset/binary, StrBin/binary>> = StrTab, bin_get_string(StrBin). +%% @doc Extracts a null-terminated string from a binary. +-spec bin_get_string(binary()) -> string(). +%% FIXME: No regard for encoding (just happens to work for ASCII and Latin-1) +bin_get_string(<<0, _/binary>>) -> []; +bin_get_string(<>) -> [Char|bin_get_string(Rest)]. + %%------------------------------------------------------------------------------ %% Functions to manipulate Relocations %%------------------------------------------------------------------------------ @@ -434,50 +419,54 @@ get_strtab_entry(Offset, StrTab) -> %% with all .rela.rodata labels (i.e. constants and literals in code) %% or an empty list if no ".rela.rodata" section exists in code. -spec get_rodata_relocs(elf()) -> [offset()]. --spec get_rela_addends([reloc()]) -> [offset()]. --ifdef(BIT32). -get_rodata_relocs(Elf) -> - [SkipPadding || SkipPadding <- extract_rodata(Elf), SkipPadding =/= 0]. -get_rela_addends(_RelaEntries) -> error(notsup). --else. get_rodata_relocs(Elf) -> get_rela_addends(extract_rela(Elf, ?RODATA)). -get_rela_addends(RelaEntries) -> [rela_addend(E) || E <- RelaEntries]. --endif. +-spec get_rela_addends([elf_rel()]) -> [offset()]. +get_rela_addends(RelaEntries) -> [A || #elf_rel{addend=A} <- RelaEntries]. %% @doc Extract a list of the form `[{SymbolName, Offset}]' with all relocatable %% symbols and their offsets in the code from the ".text" section. -spec get_text_relocs(elf()) -> [{name(), offset()}]. get_text_relocs(Elf) -> - Symtab = extract_symtab(Elf), - Strtab = extract_strtab(Elf), - [begin - %% Find the names of the symbols: - Symbol = get_symtab_entry(Symtab, ?ELF_R_SYM(r_info(E))), - Name = get_strtab_entry(sym_name(Symbol), Strtab), - %% Only care about the name and the offset: - {Name, r_offset(E)} - end || E <- extract_rela(Elf, ?TEXT)]. + [{sym_name(Symbol), Offset} + || #elf_rel{offset=Offset, symbol=Symbol} <- extract_rela(Elf, ?TEXT)]. %% @doc Extract the Relocations segment for section `Name' (that is passed %% as second argument) from an ELF formated Object file binary. --spec extract_rela(elf(), name()) -> [reloc()]. +-spec extract_rela(elf(), name()) -> [elf_rel()]. -ifdef(BIT32). extract_rela(Elf, Name) -> - %% Structural pattern matching on fields of a Rel Entry. - [mk_rel(Offset, Info) + SecData = extract_segment_by_name(Elf, Name), + [#elf_rel{offset=Offset, symbol=elf_symbol(?ELF_R_SYM(Info), Elf), + type=decode_reloc_type(?ELF_R_TYPE(Info)), + addend=read_implicit_addend(Offset, SecData)} || <> <= extract_segment_by_name(Elf, ?REL(Name))]. --else. + +%% The only types HiPE knows how to patch +decode_reloc_type(1) -> '32'; +decode_reloc_type(2) -> 'pc32'. + +read_implicit_addend(Offset, Section) -> + %% All x86 relocation types uses 'word32' relocation fields; i.e. 32-bit LE. + <<_:Offset/binary, Addend:32/little, _/binary>> = Section, + Addend. + +-else. %% BIT32 extract_rela(Elf, Name) -> - [mk_rela(Offset, Info, Addend) + [#elf_rel{offset=Offset, symbol=elf_symbol(?ELF_R_SYM(Info), Elf), + type=decode_reloc_type(?ELF_R_TYPE(Info)), addend=Addend} || <> <= extract_segment_by_name(Elf, ?RELA(Name))]. --endif. + +decode_reloc_type(1) -> '64'; +decode_reloc_type(2) -> 'pc32'; +decode_reloc_type(10) -> '32'. +-endif. %% BIT32 %%------------------------------------------------------------------------------ %% Functions to manipulate Executable Code segment @@ -569,21 +558,6 @@ get_gccexntab_callsites(CSTab, Acc) -> GccCS = mk_gccexntab_callsite(Start, Size, LP, OnAction), get_gccexntab_callsites(More, [GccCS | Acc]). -%%------------------------------------------------------------------------------ -%% Functions to manipulate Read-only Data (.rodata) -%%------------------------------------------------------------------------------ --ifdef(BIT32). -extract_rodata(Elf) -> - Rodata_bin = extract_segment_by_name(Elf, ?RODATA), - get_rodata_entries(Rodata_bin, []). - -get_rodata_entries(<<>>, Acc) -> - lists:reverse(Acc); -get_rodata_entries(Rodata_bin, Acc) -> - <> = Rodata_bin, - get_rodata_entries(More, [Num | Acc]). --endif. - %%------------------------------------------------------------------------------ %% Helper functions %%------------------------------------------------------------------------------ @@ -604,24 +578,15 @@ get_binary_segment(Bin, Offset, Size) -> %% There are handy macros defined in elf_format.hrl for all Standard %% Section Names. -spec extract_segment_by_name(elf(), string()) -> binary(). -extract_segment_by_name(Elf, SectionName) -> - %% Extract Section Header Table from binary - SHdrTable = extract_shdrtab(Elf), +extract_segment_by_name(#elf{file=ElfBin, sec_nam=SecNam}, SectionName) -> %% Find Section Header Table entry by name - case lists:keyfind(SectionName, #elf_shdr.name, SHdrTable) of - %% Note: Same name. - #elf_shdr{name = SectionName, offset = Offset, size = Size} -> - get_binary_segment(Elf, Offset, Size); - false -> %% Not found. + case SecNam of + #{SectionName := #elf_shdr{offset=Offset, size=Size}} -> + get_binary_segment(ElfBin, Offset, Size); + #{} -> %% Not found. <<>> end. -%% @doc Extracts a null-terminated string from a binary. --spec bin_get_string(binary()) -> string(). -%% FIXME: No regard for encoding (just happens to work for ASCII and Latin-1) -bin_get_string(<<0, _/binary>>) -> []; -bin_get_string(<>) -> [Char|bin_get_string(Rest)]. - %% @doc Little-Endian Base 128 (LEB128) Decoder %% This function extracts the first LEB128-encoded integer in a %% binary and returns that integer along with the remaining binary. This is diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index 1a2fed0c6f..60833d4af9 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -271,14 +271,14 @@ get_sdescs(Elf) -> T = SPCount * ?SP_ADDR_SIZE, %% Pattern match fields of ".note.gc": <> = NoteGC_bin, LiveRoots = get_liveroots(Roots, []), %% Extract the safe point offsets: - SPOffs = get_reloc_addends(SPAddrs, RelaNoteGC), + SPOffs = elf_format:get_rela_addends(RelaNoteGC), %% Extract Exception Handler labels: ExnHandlers = elf_format:get_exn_handlers(Elf), %% Combine ExnHandlers and Safe point addresses (return addresses): @@ -294,15 +294,6 @@ get_liveroots(<>, Acc) -> get_liveroots(MoreRoots, [Root | Acc]). --ifdef(BIT32). -%% ELF32 x86 uses implicit addends. -get_reloc_addends(Table, _Relocs) -> - [Add || <> <= Table]. --else. -%% ELF64 x64 uses explicit addends. -get_reloc_addends(_Table, Relocs) -> elf_format:get_rela_addends(Relocs). --endif. - combine_ras_and_exns(_, [], Acc) -> lists:reverse(Acc); combine_ras_and_exns(ExnHandlers, [RA | MoreRAs], Acc) -> -- cgit v1.2.3 From 0f489445070cf65d96db7938f80ad118921c1f6a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Tue, 10 May 2016 17:22:25 +0200 Subject: hipe: Extract some records into elf_format.hrl This allows for much more robust interpretation of relocations, symbols and sections in hipe_llvm_main, without the clunkiness of an abstract interface between two internal modules that belong to the same subsystem anyway. --- lib/hipe/llvm/Makefile | 8 +++ lib/hipe/llvm/elf32_format.hrl | 6 ++ lib/hipe/llvm/elf64_format.hrl | 6 ++ lib/hipe/llvm/elf_format.erl | 140 ++++++++++++++++----------------------- lib/hipe/llvm/elf_format.hrl | 52 +++++++++++++++ lib/hipe/llvm/hipe_llvm_main.erl | 131 +++++++++++++++++++----------------- 6 files changed, 197 insertions(+), 146 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile index d2d39fb9e3..d172e37b02 100644 --- a/lib/hipe/llvm/Makefile +++ b/lib/hipe/llvm/Makefile @@ -108,3 +108,11 @@ release_spec: opt $(INSTALL_DATA) $(TARGET_FILES) $(RELSYSDIR)/ebin release_docs_spec: + +$(EBIN)/elf_format.beam: elf_format.hrl elf32_format.hrl elf64_format.hrl +$(EBIN)/hipe_llvm_main.beam: ../../kernel/src/hipe_ext_format.hrl \ + hipe_llvm_arch.hrl elf_format.hrl elf32_format.hrl elf64_format.hrl +$(EBIN)/hipe_llvm_merge.beam: ../../kernel/src/hipe_ext_format.hrl \ + hipe_llvm_arch.hrl ../rtl/hipe_literals.hrl ../main/hipe.hrl +$(EBIN)/hipe_rtl_to_llvm.beam: ../rtl/hipe_rtl.hrl ../rtl/hipe_literals.hrl \ + hipe_llvm_arch.hrl diff --git a/lib/hipe/llvm/elf32_format.hrl b/lib/hipe/llvm/elf32_format.hrl index af1d95bf5b..1158cb6434 100644 --- a/lib/hipe/llvm/elf32_format.hrl +++ b/lib/hipe/llvm/elf32_format.hrl @@ -57,3 +57,9 @@ -define(P_MEMSZ_OFFSET, (?P_FILESZ_OFFSET + ?P_FILESZ_SIZE) ). -define(P_FLAGS_OFFSET, (?P_TYPE_OFFSET + ?P_TYPE_SIZE) ). -define(P_ALIGN_OFFSET, (?P_MEMSZ_OFFSET + ?P_MEMSZ_SIZE) ). + +%%------------------------------------------------------------------------------ +%% Exported record and type declarations for 'elf_format' module +%%------------------------------------------------------------------------------ + +-type reloc_type() :: '32' | 'pc32'. diff --git a/lib/hipe/llvm/elf64_format.hrl b/lib/hipe/llvm/elf64_format.hrl index 794746ffdc..0136e7f381 100644 --- a/lib/hipe/llvm/elf64_format.hrl +++ b/lib/hipe/llvm/elf64_format.hrl @@ -56,3 +56,9 @@ -define(P_FILESZ_OFFSET, (?P_PVADDR_OFFSET + ?P_PVADDR_SIZE) ). -define(P_MEMSZ_OFFSET, (?P_FILESZ_OFFSET + ?P_FILESZ_SIZE) ). -define(P_ALIGN_OFFSET, (?P_MEMSZ_OFFSET + ?P_MEMSZ_SIZE) ). + +%%------------------------------------------------------------------------------ +%% Exported record and type declarations for 'elf_format' module +%%------------------------------------------------------------------------------ + +-type reloc_type() :: '64' | 'pc32' | '32'. diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl index e56ccce626..4155dff7c4 100644 --- a/lib/hipe/llvm/elf_format.erl +++ b/lib/hipe/llvm/elf_format.erl @@ -13,18 +13,16 @@ -module(elf_format). --export([get_tab_entries/1, - %% Relocations - get_rodata_relocs/1, - get_text_relocs/1, +-export([%% Relocations extract_rela/2, - get_rela_addends/1, %% Note extract_note/2, %% Executable code extract_text/1, %% GCC Exception Table get_exn_handlers/1, + %% Symbols + elf_symbols/1, %% Main interface read/1 ]). @@ -40,14 +38,7 @@ -type lp() :: non_neg_integer(). % landing pad -type num() :: non_neg_integer(). -type index() :: non_neg_integer(). --type offset() :: non_neg_integer(). --type size() :: non_neg_integer(). -type start() :: non_neg_integer(). --type reloc_type() :: atom(). - --type valueoff() :: offset(). - --type name() :: string(). -type tuple(X) :: {} | {X} | {X, X} | tuple(). @@ -91,38 +82,6 @@ }). %% -type elf_ehdr_ident() :: #elf_ehdr_ident{}. -%% Section header entries --record(elf_shdr, {name :: string(), % Section name - type, % Section type - flags, % Section attributes - addr, % Virtual address in memory - offset :: offset(), % Offset in file - size :: size(), % Size of section - link, % Link to other section - info, % Miscellaneous information - addralign, % Address align boundary - entsize % Size of entries, if section has table - }). --type elf_shdr() :: #elf_shdr{}. - -%% Symbol table entries --record(elf_sym, {name :: string(), % Symbol name - info, % Type and Binding attributes - other, % Reserved - section :: undefined | abs | elf_shdr(), - value :: valueoff(), % Symbol value - size :: size() % Size of object - }). --type elf_sym() :: #elf_sym{}. - -%% Relocations --record(elf_rel, {offset :: offset() - ,type :: reloc_type() - ,addend :: offset() | undefined - ,symbol :: elf_sym() - }). --type elf_rel() :: #elf_rel{}. - %% %% Program header table %% -record(elf_phdr, {type, % Type of segment %% flags, % Segment attributes @@ -201,13 +160,13 @@ mk_shdr(Name, Type, Flags, Addr, Offset, Size, Link, Info, AddrAlign, EntSize) - %%%------------------------- %%% Symbol Table Entries %%%------------------------- -mk_sym(Name, Info, Other, Section, Value, Size) -> - #elf_sym{name = Name, info = Info, other = Other, +mk_sym(Name, Bind, Type, Section, Value, Size) -> + #elf_sym{name = Name, bind = Bind, type = Type, section = Section, value = Value, size = Size}. --spec sym_name(elf_sym()) -> string(). -sym_name(#elf_sym{name = Name}) -> Name. - +%% -spec sym_name(elf_sym()) -> string(). +%% sym_name(#elf_sym{name = Name}) -> Name. +%% %% -spec sym_value(elf_sym()) -> valueoff(). %% sym_value(#elf_sym{value = Value}) -> Value. %% @@ -327,24 +286,32 @@ get_shdrtab_entries(ShdrTab, ShStrTab) -> Entsize:?bits(?SH_ENTSIZE_SIZE)/integer-little, Rest/binary >> = ShdrTab, - Entry = mk_shdr(get_strtab_entry(Name, ShStrTab), Type, Flags, Addr, Offset, - Size, Link, Info, Addralign, Entsize), + Entry = mk_shdr(get_strtab_entry(Name, ShStrTab), decode_shdr_type(Type), + Flags, Addr, Offset, Size, Link, Info, Addralign, Entsize), [Entry | get_shdrtab_entries(Rest, ShStrTab)]. +decode_shdr_type(?SHT_NULL) -> 'null'; +decode_shdr_type(?SHT_PROGBITS) -> 'progbits'; +decode_shdr_type(?SHT_SYMTAB) -> 'symtab'; +decode_shdr_type(?SHT_STRTAB) -> 'strtab'; +decode_shdr_type(?SHT_RELA) -> 'rela'; +decode_shdr_type(?SHT_HASH) -> 'hash'; %unused +decode_shdr_type(?SHT_DYNAMIC) -> 'dynamic'; %unused +decode_shdr_type(?SHT_NOTE) -> 'note'; %unused +decode_shdr_type(?SHT_NOBITS) -> 'nobits'; +decode_shdr_type(?SHT_REL) -> 'rel'; +decode_shdr_type(?SHT_SHLIB) -> 'shlib'; %unused +decode_shdr_type(?SHT_DYNSYM) -> 'dynsym'; %unused +decode_shdr_type(OS) when ?SHT_LOOS =< OS, OS =< ?SHT_HIOS -> {os, OS}; +decode_shdr_type(Proc) when ?SHT_LOPROC =< Proc, Proc =< ?SHT_HIPROC -> + {proc, Proc}. + -spec elf_section(non_neg_integer(), elf()) -> undefined | abs | elf_shdr(). elf_section(0, #elf{}) -> undefined; elf_section(?SHN_ABS, #elf{}) -> abs; elf_section(Index, #elf{sec_idx=SecIdx}) when Index =< tuple_size(SecIdx) -> element(Index, SecIdx). -%%------------------------------------------------------------------------------ - --spec get_tab_entries(elf()) -> [{name(), valueoff(), size()}]. -get_tab_entries(#elf{sym_idx=SymIdx}) -> - [{Name, Value, Size div ?ELF_XWORD_SIZE} - || #elf_sym{name = Name, value = Value, size = Size} - <- tuple_to_list(SymIdx), Name =/= ""]. - %%------------------------------------------------------------------------------ %% Functions to manipulate Symbol Table %%------------------------------------------------------------------------------ @@ -360,30 +327,51 @@ parse_sym(<<%% Structural pattern matching on fields. Value:?bits(?ST_VALUE_SIZE)/integer-little, Size:?bits(?ST_SIZE_SIZE)/integer-little, Info:?bits(?ST_INFO_SIZE)/integer-little, - Other:?bits(?ST_OTHER_SIZE)/integer-little, + _Other:?bits(?ST_OTHER_SIZE)/integer-little, Shndx:?bits(?ST_SHNDX_SIZE)/integer-little>>, Elf, StrTab) -> - mk_sym(get_strtab_entry(Name, StrTab), Info, Other, elf_section(Shndx, Elf), - Value, Size). + mk_sym(get_strtab_entry(Name, StrTab), decode_symbol_bind(?ELF_ST_BIND(Info)), + decode_symbol_type(?ELF_ST_TYPE(Info)), elf_section(Shndx, Elf), Value, + Size). -else. parse_sym(<<%% Same fields in different order: Name:?bits(?ST_NAME_SIZE)/integer-little, Info:?bits(?ST_INFO_SIZE)/integer-little, - Other:?bits(?ST_OTHER_SIZE)/integer-little, + _Other:?bits(?ST_OTHER_SIZE)/integer-little, Shndx:?bits(?ST_SHNDX_SIZE)/integer-little, Value:?bits(?ST_VALUE_SIZE)/integer-little, Size:?bits(?ST_SIZE_SIZE)/integer-little>>, Elf, StrTab) -> - mk_sym(get_strtab_entry(Name, StrTab), Info, Other, elf_section(Shndx, Elf), - Value, Size). + mk_sym(get_strtab_entry(Name, StrTab), decode_symbol_bind(?ELF_ST_BIND(Info)), + decode_symbol_type(?ELF_ST_TYPE(Info)), elf_section(Shndx, Elf), Value, + Size). -endif. +decode_symbol_bind(?STB_LOCAL) -> 'local'; +decode_symbol_bind(?STB_GLOBAL) -> 'global'; +decode_symbol_bind(?STB_WEAK) -> 'weak'; %unused +decode_symbol_bind(OS) when ?STB_LOOS =< OS, OS =< ?STB_HIOS -> {os, OS}; +decode_symbol_bind(Proc) when ?STB_LOPROC =< Proc, Proc =< ?STB_HIPROC -> + {proc, Proc}. + +decode_symbol_type(?STT_NOTYPE) -> 'notype'; +decode_symbol_type(?STT_OBJECT) -> 'object'; +decode_symbol_type(?STT_FUNC) -> 'func'; +decode_symbol_type(?STT_SECTION) -> 'section'; +decode_symbol_type(?STT_FILE) -> 'file'; +decode_symbol_type(OS) when ?STT_LOOS =< OS, OS =< ?STT_HIOS -> {os, OS}; +decode_symbol_type(Proc) when ?STT_LOPROC =< Proc, Proc =< ?STT_HIPROC -> + {proc, Proc}. + %% @doc Extracts a specific entry from the Symbol Table. -spec elf_symbol(0, elf()) -> undefined; (pos_integer(), elf()) -> elf_sym(). elf_symbol(0, #elf{}) -> undefined; elf_symbol(Index, #elf{sym_idx=SymIdx}) -> element(Index, SymIdx). +-spec elf_symbols(elf()) -> [elf_sym()]. +elf_symbols(#elf{sym_idx=SymIdx}) -> tuple_to_list(SymIdx). + %%------------------------------------------------------------------------------ %% Functions to manipulate String Table %%------------------------------------------------------------------------------ @@ -415,22 +403,6 @@ bin_get_string(<>) -> [Char|bin_get_string(Rest)]. %% Functions to manipulate Relocations %%------------------------------------------------------------------------------ -%% @doc This function gets as argument an ELF binary file and returns a list -%% with all .rela.rodata labels (i.e. constants and literals in code) -%% or an empty list if no ".rela.rodata" section exists in code. --spec get_rodata_relocs(elf()) -> [offset()]. -get_rodata_relocs(Elf) -> get_rela_addends(extract_rela(Elf, ?RODATA)). - --spec get_rela_addends([elf_rel()]) -> [offset()]. -get_rela_addends(RelaEntries) -> [A || #elf_rel{addend=A} <- RelaEntries]. - -%% @doc Extract a list of the form `[{SymbolName, Offset}]' with all relocatable -%% symbols and their offsets in the code from the ".text" section. --spec get_text_relocs(elf()) -> [{name(), offset()}]. -get_text_relocs(Elf) -> - [{sym_name(Symbol), Offset} - || #elf_rel{offset=Offset, symbol=Symbol} <- extract_rela(Elf, ?TEXT)]. - %% @doc Extract the Relocations segment for section `Name' (that is passed %% as second argument) from an ELF formated Object file binary. -spec extract_rela(elf(), name()) -> [elf_rel()]. @@ -442,7 +414,7 @@ extract_rela(Elf, Name) -> type=decode_reloc_type(?ELF_R_TYPE(Info)), addend=read_implicit_addend(Offset, SecData)} || <> <= extract_segment_by_name(Elf, ?REL(Name))]. %% The only types HiPE knows how to patch @@ -451,7 +423,7 @@ decode_reloc_type(2) -> 'pc32'. read_implicit_addend(Offset, Section) -> %% All x86 relocation types uses 'word32' relocation fields; i.e. 32-bit LE. - <<_:Offset/binary, Addend:32/little, _/binary>> = Section, + <<_:Offset/binary, Addend:32/signed-little, _/binary>> = Section, Addend. -else. %% BIT32 @@ -460,7 +432,7 @@ extract_rela(Elf, Name) -> type=decode_reloc_type(?ELF_R_TYPE(Info)), addend=Addend} || <> <= extract_segment_by_name(Elf, ?RELA(Name))]. decode_reloc_type(1) -> '64'; diff --git a/lib/hipe/llvm/elf_format.hrl b/lib/hipe/llvm/elf_format.hrl index 7a3cdfead6..5074682ae6 100644 --- a/lib/hipe/llvm/elf_format.hrl +++ b/lib/hipe/llvm/elf_format.hrl @@ -486,3 +486,55 @@ %% Misc. %%------------------------------------------------------------------------------ -define(bits(Bytes), ((Bytes) bsl 3)). + +%%------------------------------------------------------------------------------ +%% Exported record and type declarations for 'elf_format' module +%%------------------------------------------------------------------------------ + +-type offset() :: non_neg_integer(). +-type size() :: non_neg_integer(). +-type addend() :: integer() | undefined. +-type sym_bind() :: 'local' | 'global' | 'weak' | {os, ?STB_LOOS..?STB_HIOS} + | {proc, ?STB_LOPROC..?STB_HIPROC}. +-type sym_type() :: 'notype' | 'object' | 'func' | 'section' | 'file' + | {os, ?STT_LOOS..?STT_HIOS} + | {proc, ?STT_LOPROC..?STT_HIPROC}. +-type shdr_type() :: 'null' | 'progbits' | 'symtab' | 'strtab' | 'rela' + | 'hash' | 'dynamic' | 'note' | 'nobits' | 'rel' | 'shlib' + | 'dynsym' | {os, ?SHT_LOOS..?SHT_HIOS} + | {proc, ?SHT_LOPROC..?SHT_HIPROC}. + +-type valueoff() :: offset(). +-type name() :: string(). + +%% Section header entries +-record(elf_shdr, {name :: name() % Section name + ,type :: shdr_type()% Section type + ,flags % Section attributes + ,addr % Virtual address in memory + ,offset :: offset() % Offset in file + ,size :: size() % Size of section + ,link % Link to other section + ,info % Miscellaneous information + ,addralign % Address align boundary + ,entsize % Size of entries, if section has table + }). +-type elf_shdr() :: #elf_shdr{}. + +%% Symbol table entries +-record(elf_sym, {name :: name() % Symbol name + ,bind :: sym_bind() % Symbol binding + ,type :: sym_type() % Symbol type + ,value :: valueoff() % Symbol value + ,size :: size() % Size of object + ,section :: undefined | abs | elf_shdr() + }). +-type elf_sym() :: #elf_sym{}. + +%% Relocations +-record(elf_rel, {offset :: offset() + ,type :: reloc_type() + ,addend :: addend() + ,symbol :: elf_sym() + }). +-type elf_rel() :: #elf_rel{}. diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index 60833d4af9..3ab213f94c 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -26,11 +26,10 @@ rtl_to_native(MFA, RTL, Roots, Options) -> ObjBin = open_object_file(ObjectFile), Obj = elf_format:read(ObjBin), %% Get labels info (for switches and jump tables) - Labels = elf_format:get_rodata_relocs(Obj), - {Switches, Closures} = get_tables(Obj), + Labels = elf_format:extract_rela(Obj, ?RODATA), + Tables = get_tables(Obj), %% Associate Labels with Switches and Closures with stack args - {SwitchInfos, ExposedClosures} = - correlate_labels(Switches ++ Closures, Labels), + {SwitchInfos, ExposedClosures} = correlate_labels(Tables, Labels), %% SwitchInfos: [{"table_50", [Labels]}] %% ExposedClosures: [{"table_closures", [Labels]}] @@ -38,7 +37,7 @@ rtl_to_native(MFA, RTL, Roots, Options) -> %% used for switch's jump tables LabelMap = create_labelmap(MFA, SwitchInfos, RelocsDict), %% Get relocation info - TextRelocs = elf_format:get_text_relocs(Obj), + TextRelocs = elf_format:extract_rela(Obj, ?TEXT), %% AccRefs contains the offsets of all references to relocatable symbols in %% the code: AccRefs = fix_relocations(TextRelocs, RelocsDict, MFA), @@ -158,12 +157,10 @@ trans_optlev_flag(Tool, Options) -> %%------------------------------------------------------------------------------ %% @doc Get switch table and closure table. +-spec get_tables(elf_format:elf()) -> [elf_sym()]. get_tables(Elf) -> - %% Search Symbol Table for an entry with name prefixed with "table_": - Triples = elf_format:get_tab_entries(Elf), - Switches = [T || T={"table_" ++ _, _, _} <- Triples], - Closures = [T || T={"table_closures" ++ _, _, _} <- Switches], - {Switches, Closures}. + %% Search Symbol Table for entries where name is prefixed with "table_": + [S || S=#elf_sym{name="table_" ++ _} <- elf_format:elf_symbols(Elf)]. %% @doc This function associates symbols who point to some table of labels with %% the corresponding offsets of the labels in the code. These tables can @@ -171,14 +168,12 @@ get_tables(Elf) -> %% of blocks that contain closure calls with more than ?NR_ARG_REGS. correlate_labels([], _L) -> {[], []}; correlate_labels(Tables, Labels) -> - %% Sort "Tables" based on "ValueOffsets" - OffsetSortedTb = lists:ukeysort(2, Tables), - %% Unzip offset-sorted list of "Switches" - {Names, _Offsets, TablesSizeList} = lists:unzip3(OffsetSortedTb), - %% Associate switch names with labels - L = split_list(Labels, TablesSizeList), - %% Zip back! (to [{SwitchName, Values}]) - NamesValues = lists:zip(Names, L), + %% Assumes that the relocations are sorted + RelocTree = gb_trees:from_orddict( + [{Rel#elf_rel.offset, Rel#elf_rel.addend} || Rel <- Labels]), + %% Lookup all relocations pertaining to each symbol + NamesValues = [{Name, lookup_range(Value, Value+Size, RelocTree)} + || #elf_sym{name=Name, value=Value, size=Size} <- Tables], case lists:keytake("table_closures", 1, NamesValues) of false -> %% No closures in the code, no closure table {NamesValues, []}; @@ -186,6 +181,17 @@ correlate_labels(Tables, Labels) -> {SwitchesNV, ClosureTableNV} end. +%% Fetches all values with a key in [Low, Hi) +-spec lookup_range(_::K, _::K, gb_trees:tree(K,V)) -> [_::V]. +lookup_range(Low, Hi, Tree) -> + lookup_range_1(Hi, gb_trees:iterator_from(Low, Tree)). + +lookup_range_1(Hi, Iter0) -> + case gb_trees:next(Iter0) of + {Key, Value, Iter} when Key < Hi -> [Value | lookup_range_1(Hi, Iter)]; + _ -> [] + end. + %% @doc Create a gb_tree which contains information about the labels that used %% for switch's jump tables. The keys of the gb_tree are of the form %% {MFA, Label} and the values are the actual Offsets. @@ -216,37 +222,53 @@ insert_to_labelmap([{Key, Value}|Rest], LabelMap) -> %% @doc Correlate object file relocation symbols with info from translation to %% llvm code. fix_relocations(Relocs, RelocsDict, MFA) -> - fix_relocs(Relocs, RelocsDict, MFA, []). - -fix_relocs([], _, _, RelocAcc) -> RelocAcc; -fix_relocs([{Name, Offset}|Rs], RelocsDict, {ModName,_,_}=MFA, RelocAcc) -> + lists:map(fun(Reloc) -> fix_reloc(Reloc, RelocsDict, MFA) end, Relocs). + +%% Relocation types and expected addends for x86 and amd64 +-define(PCREL_T, 'pc32'). +-define(PCREL_A, -4). %% Hard-coded in hipe_x86.c and hipe_amd64.c +-ifdef(BIT32). +-define(ABS_T, '32'). +-define(ABS_A, _). %% We support any addend +-else. +-define(ABS_T, '64'). +-define(ABS_A, 0). +-endif. + +fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=undefined, type=notype}, + offset=Offset, type=?PCREL_T, addend=?PCREL_A}, + RelocsDict, {ModName,_,_}) when Name =/= "" -> case dict:fetch(Name, RelocsDict) of - {atom, AtomName} -> - fix_relocs(Rs, RelocsDict, MFA, - [{?LOAD_ATOM, Offset, AtomName}|RelocAcc]); - {constant, Label} -> - fix_relocs(Rs, RelocsDict, MFA, - [{?LOAD_ADDRESS, Offset, {constant, Label}}|RelocAcc]); - {switch, _, JTabLab} -> %% Treat switch exactly as constant - fix_relocs(Rs, RelocsDict, MFA, - [{?LOAD_ADDRESS, Offset, {constant, JTabLab}}|RelocAcc]); - {closure, _}=Closure -> - fix_relocs(Rs, RelocsDict, MFA, - [{?LOAD_ADDRESS, Offset, Closure}|RelocAcc]); - {call, {bif, BifName, _}} -> - fix_relocs(Rs, RelocsDict, MFA, - [{?CALL_LOCAL, Offset, BifName}|RelocAcc]); + {call, {bif, BifName, _}} -> {?CALL_LOCAL, Offset, BifName}; %% MFA calls to functions in the same module are of type 3, while all %% other MFA calls are of type 2. - {call, {ModName,_F,_A}=CallMFA} -> - fix_relocs(Rs, RelocsDict, MFA, - [{?CALL_LOCAL, Offset, CallMFA}|RelocAcc]); - {call, CallMFA} -> - fix_relocs(Rs, RelocsDict, MFA, - [{?CALL_REMOTE, Offset, CallMFA}|RelocAcc]); - Other -> - exit({?MODULE, fix_relocs, - {"Relocation not in relocation dictionary", Other}}) + %% XXX: Does this code break hot code loading (by transforming external + %% calls into local calls?) + {call, {ModName,_F,_A}=CallMFA} -> {?CALL_LOCAL, Offset, CallMFA}; + {call, CallMFA} -> {?CALL_REMOTE, Offset, CallMFA} + end; +fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=undefined, type=notype}, + offset=Offset, type=?ABS_T, addend=?ABS_A}, + RelocsDict, _) when Name =/= "" -> + case dict:fetch(Name, RelocsDict) of + {atom, AtomName} -> {?LOAD_ATOM, Offset, AtomName}; + {constant, Label} -> {?LOAD_ADDRESS, Offset, {constant, Label}}; + {closure, _}=Closure -> {?LOAD_ADDRESS, Offset, Closure} + end; +fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=#elf_shdr{name=?TEXT}, + type=func}, + offset=Offset, type=?PCREL_T, addend=?PCREL_A}, + RelocsDict, MFA) when Name =/= "" -> + case dict:fetch(Name, RelocsDict) of + {call, MFA} -> {?CALL_LOCAL, Offset, MFA} + end; +fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=#elf_shdr{name=?RODATA}, + type=object}, + offset=Offset, type=?ABS_T, addend=?ABS_A}, + RelocsDict, _) when Name =/= "" -> + case dict:fetch(Name, RelocsDict) of + {switch, _, JTabLab} -> %% Treat switch exactly as constant + {?LOAD_ADDRESS, Offset, {constant, JTabLab}} end. %%------------------------------------------------------------------------------ @@ -278,7 +300,7 @@ get_sdescs(Elf) -> Roots/binary>> = NoteGC_bin, LiveRoots = get_liveroots(Roots, []), %% Extract the safe point offsets: - SPOffs = elf_format:get_rela_addends(RelaNoteGC), + SPOffs = [A || #elf_rel{addend=A} <- RelaNoteGC], %% Extract Exception Handler labels: ExnHandlers = elf_format:get_exn_handlers(Elf), %% Combine ExnHandlers and Safe point addresses (return addresses): @@ -476,18 +498,3 @@ unique_folder(FunName, Arity, Options) -> dir_exists(Filename) -> {Flag, Info} = file:read_file_info(Filename), (Flag =:= ok) andalso (element(3, Info) =:= directory). - -%% @doc Function that takes as arguments a list of integers and a list with -%% numbers indicating how many items should each tuple have and splits -%% the original list to a list of lists of integers (with the specified -%% number of elements), i.e. [ [...], [...] ]. --spec split_list([integer()], [integer()]) -> [ [integer()] ]. -split_list(List, ElemsPerTuple) -> - split_list(List, ElemsPerTuple, []). - --spec split_list([integer()], [integer()], [ [integer()] ]) -> [ [integer()] ]. -split_list([], [], Acc) -> - lists:reverse(Acc); -split_list(List, [NumOfElems | MoreNums], Acc) -> - {L1, L2} = lists:split(NumOfElems, List), - split_list(L2, MoreNums, [ L1 | Acc]). -- cgit v1.2.3 From 7814ec18b095d40af95f362ff668a68915982e45 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 11 May 2016 13:39:53 +0200 Subject: hipe_llvm: Allow LLVM-generated constants Since 3.7, LLVM sometimes generates SSE constants in a special constant section with the requisite alignment (".rodata.cst16"). This broke hipe_llvm since it assumed that all constants that were linked from the text section were constants generated by hipe_llvm. As this is the first time alignments larger than 8 have been required, some small changes were required to hipe_consttab and hipe_bifs:alloc_data/2. Note that hipe_bifs:alloc_data/2 still assumes that erl_alloc will provide the requisite alignment. --- lib/hipe/llvm/elf_format.erl | 7 +++++++ lib/hipe/llvm/hipe_llvm_main.erl | 31 ++++++++++++++++++++++++++++--- lib/hipe/misc/hipe_consttab.erl | 13 ++++++++++++- lib/hipe/misc/hipe_consttab.hrl | 2 +- 4 files changed, 48 insertions(+), 5 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl index 4155dff7c4..b3c5ecddab 100644 --- a/lib/hipe/llvm/elf_format.erl +++ b/lib/hipe/llvm/elf_format.erl @@ -23,6 +23,8 @@ get_exn_handlers/1, %% Symbols elf_symbols/1, + %% Sections + section_contents/2, %% Main interface read/1 ]). @@ -312,6 +314,11 @@ elf_section(?SHN_ABS, #elf{}) -> abs; elf_section(Index, #elf{sec_idx=SecIdx}) when Index =< tuple_size(SecIdx) -> element(Index, SecIdx). +%% Reads the contents of a section from an object +-spec section_contents(elf_shdr(), elf()) -> binary(). +section_contents(#elf_shdr{offset=Offset, size=Size}, #elf{file=ElfBin}) -> + get_binary_segment(ElfBin, Offset, Size). + %%------------------------------------------------------------------------------ %% Functions to manipulate Symbol Table %%------------------------------------------------------------------------------ diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl index 3ab213f94c..476d6fb49c 100644 --- a/lib/hipe/llvm/hipe_llvm_main.erl +++ b/lib/hipe/llvm/hipe_llvm_main.erl @@ -13,7 +13,7 @@ %% chain is invoked in order to produce an object file. rtl_to_native(MFA, RTL, Roots, Options) -> %% Compile to LLVM and get Instruction List (along with infos) - {LLVMCode, RelocsDict, ConstTab} = + {LLVMCode, RelocsDict0, ConstTab0} = hipe_rtl_to_llvm:translate(RTL, Roots), %% Fix function name to an acceptable LLVM identifier (needed for closures) {_Module, Fun, Arity} = hipe_rtl_to_llvm:fix_mfa_name(MFA), @@ -32,10 +32,11 @@ rtl_to_native(MFA, RTL, Roots, Options) -> {SwitchInfos, ExposedClosures} = correlate_labels(Tables, Labels), %% SwitchInfos: [{"table_50", [Labels]}] %% ExposedClosures: [{"table_closures", [Labels]}] - + %% Labelmap contains the offsets of the labels in the code that are %% used for switch's jump tables - LabelMap = create_labelmap(MFA, SwitchInfos, RelocsDict), + LabelMap = create_labelmap(MFA, SwitchInfos, RelocsDict0), + {RelocsDict, ConstTab} = extract_constants(RelocsDict0, ConstTab0, Obj), %% Get relocation info TextRelocs = elf_format:extract_rela(Obj, ?TEXT), %% AccRefs contains the offsets of all references to relocatable symbols in @@ -219,6 +220,25 @@ insert_to_labelmap([{Key, Value}|Rest], LabelMap) -> insert_to_labelmap(Rest, LabelMap) end. +%% Find any LLVM-generated constants and add them to the constant table +extract_constants(RelocsDict0, ConstTab0, Obj) -> + TextRelocs = elf_format:extract_rela(Obj, ?TEXT), + AnonConstSections = + lists:usort([{Sec, Offset} + || #elf_rel{symbol=#elf_sym{type=section, section=Sec}, + addend=Offset} <- TextRelocs]), + lists:foldl( + fun({#elf_shdr{name=Name, type=progbits, addralign=Align, entsize=EntSize, + size=Size} = Section, Offset}, {RelocsDict1, ConstTab1}) + when EntSize > 0, 0 =:= Size rem EntSize, 0 =:= Offset rem EntSize -> + SectionBin = elf_format:section_contents(Section, Obj), + Constant = binary:part(SectionBin, Offset, EntSize), + {ConstTab, ConstLbl} = + hipe_consttab:insert_binary_const(ConstTab1, Align, Constant), + {dict:store({anon, Name, Offset}, {constant, ConstLbl}, RelocsDict1), + ConstTab} + end, {RelocsDict0, ConstTab0}, AnonConstSections). + %% @doc Correlate object file relocation symbols with info from translation to %% llvm code. fix_relocations(Relocs, RelocsDict, MFA) -> @@ -269,6 +289,11 @@ fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=#elf_shdr{name=?RODATA}, case dict:fetch(Name, RelocsDict) of {switch, _, JTabLab} -> %% Treat switch exactly as constant {?LOAD_ADDRESS, Offset, {constant, JTabLab}} + end; +fix_reloc(#elf_rel{symbol=#elf_sym{type=section, section=#elf_shdr{name=Name}}, + offset=Offset, type=?ABS_T, addend=Addend}, RelocsDict, _) -> + case dict:fetch({anon, Name, Addend}, RelocsDict) of + {constant, Label} -> {?LOAD_ADDRESS, Offset, {constant, Label}} end. %%------------------------------------------------------------------------------ diff --git a/lib/hipe/misc/hipe_consttab.erl b/lib/hipe/misc/hipe_consttab.erl index f361edc79c..226b20fa46 100644 --- a/lib/hipe/misc/hipe_consttab.erl +++ b/lib/hipe/misc/hipe_consttab.erl @@ -87,7 +87,8 @@ % {NewTab, Lbl} insert_sorted_block/4, insert_block/3, - %% insert_global_word/2, + insert_binary_const/3, + %% insert_global_word/2, %% insert_global_block/4, %% update_word/3, % update_word(ConstTab, Value) -> {NewTab, Lbl} %% update_block/5, @@ -196,6 +197,16 @@ insert_block({ConstTab, RefToLabels, NextLabel}, ElementType, InitList) -> {ElementType,InitList}), {insert_backrefs(NewTa, Id, ReferredLabels), Id}. +%% @doc Inserts a binary constant literal into the const table. +-spec insert_binary_const(hipe_consttab(), ct_alignment(), binary()) -> + {hipe_consttab(), hipe_constlbl()}. +insert_binary_const(ConstTab, Alignment, Binary) + when (Alignment =:= 4 orelse Alignment =:= 8 orelse Alignment =:= 16 + orelse Alignment =:= 32), is_binary(Binary), + size(Binary) rem Alignment =:= 0 -> + insert_const(ConstTab, block, Alignment, false, + {byte, binary_to_list(Binary)}). + %% @spec (ConstTab::hipe_consttab(), ElementType::element_type(), %% InitList::block(), SortOrder) -> {hipe_consttab(), hipe_constlbl()} diff --git a/lib/hipe/misc/hipe_consttab.hrl b/lib/hipe/misc/hipe_consttab.hrl index d2dbbe509c..550da0455c 100644 --- a/lib/hipe/misc/hipe_consttab.hrl +++ b/lib/hipe/misc/hipe_consttab.hrl @@ -20,7 +20,7 @@ %% %%----------------------------------------------------------------------------- --type ct_alignment() :: 4 | 8. +-type ct_alignment() :: 4 | 8 | 16 | 32. -type hipe_constlbl() :: non_neg_integer(). -type hipe_consttab() :: {dict:dict(), [hipe_constlbl()], hipe_constlbl()}. -- cgit v1.2.3 From bd64ad8e15d66e48b36dbe3584315dd5cfc8b59a Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Wed, 11 May 2016 17:22:23 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 17 +++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 18 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 4ebd4b817c..81f9052f6f 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,23 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.15.1 + +
    Fixed Bugs and Malfunctions + + +

    + HiPE compiler crashed, during compilation, in some cases + that involved inlining of float operations on complicated + control flow graphs.

    +

    + Own Id: OTP-13407 Aux Id: PR-984

    +     +     +
    + +
    +
    Hipe 3.15
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 2edfd790ed..e61c1a042c 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.15 +HIPE_VSN = 3.15.1 -- cgit v1.2.3 From ea308bc26d4664705895ff3be31687dc5235cc79 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 11 May 2016 17:25:03 +0200 Subject: hipe_llvm: Disable floats for x86 A bug in LLVM miscompiles x86 functions that have floats are spilled to stack. We work around it by disabling (inlined) floats when using llvm on x86. Once a LLVM version in which the bug is fixed is released, we can make the workaround conditional depending on the version. --- lib/hipe/main/hipe.erl | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 01b7f34b3c..77cf39460a 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -1480,18 +1480,25 @@ opt_expansions(TargetArch) -> [{o1, o1_opts(TargetArch)}, {o2, o2_opts(TargetArch)}, {o3, o3_opts(TargetArch)}, - {to_llvm, llvm_opts(o3)}, - {{to_llvm, o0}, llvm_opts(o0)}, - {{to_llvm, o1}, llvm_opts(o1)}, - {{to_llvm, o2}, llvm_opts(o2)}, - {{to_llvm, o3}, llvm_opts(o3)}, + {to_llvm, llvm_opts(o3, TargetArch)}, + {{to_llvm, o0}, llvm_opts(o0, TargetArch)}, + {{to_llvm, o1}, llvm_opts(o1, TargetArch)}, + {{to_llvm, o2}, llvm_opts(o2, TargetArch)}, + {{to_llvm, o3}, llvm_opts(o3, TargetArch)}, {x87, [x87, inline_fp]}, {inline_fp, case TargetArch of %% XXX: Temporary until x86 has sse2 x86 -> [x87, inline_fp]; _ -> [inline_fp] end}]. -llvm_opts(O) -> - [to_llvm, {llvm_opt, O}, {llvm_llc, O}]. +llvm_opts(O, TargetArch) -> + Base = [to_llvm, {llvm_opt, O}, {llvm_llc, O}], + case TargetArch of + %% A llvm bug present in 3.4 through (at least) 3.8 miscompiles x86 + %% functions that have floats are spilled to stack by clobbering the process + %% pointer (ebp) trying to realign the stack pointer. + x86 -> [no_inline_fp | Base]; + _ -> Base + end. %% This expands "basic" options, which may be tested early and cannot be %% in conflict with options found in the source code. @@ -1521,7 +1528,8 @@ expand_options(Opts, TargetArch) -> proplists:normalize(Opts, [{negations, opt_negations()}, {aliases, opt_aliases()}, {expand, opt_basic_expansions()}, - {expand, opt_expansions(TargetArch)}]). + {expand, opt_expansions(TargetArch)}, + {negations, opt_negations()}]). -spec check_options(comp_options()) -> 'ok'. -- cgit v1.2.3 From 663e847459686604ea051f036a0e4caff18cea6f Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Thu, 12 May 2016 12:04:14 +0200 Subject: Revert "Prepare release" This reverts commit bd64ad8e15d66e48b36dbe3584315dd5cfc8b59a. --- lib/hipe/doc/src/notes.xml | 17 ----------------- lib/hipe/vsn.mk | 2 +- 2 files changed, 1 insertion(+), 18 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 81f9052f6f..4ebd4b817c 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,23 +31,6 @@

    This document describes the changes made to HiPE.

    -
    Hipe 3.15.1 - -
    Fixed Bugs and Malfunctions - - -

    - HiPE compiler crashed, during compilation, in some cases - that involved inlining of float operations on complicated - control flow graphs.

    -

    - Own Id: OTP-13407 Aux Id: PR-984

    -     -     -
    - -
    -
    Hipe 3.15
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index e61c1a042c..2edfd790ed 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.15.1 +HIPE_VSN = 3.15 -- cgit v1.2.3 From 8914b835d26cc3b513eaef0a19cd9b39d1d2ccae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Wed, 18 May 2016 18:59:24 +0200 Subject: hipe_llvm: Move elf_format.hrl types to module Named types, except those for the records in the header files, have been moved from elf*_format.hrl to elf_format.erl. Also: * Use lists instead of element/2-indexed tuples for ELF section and symbol tables. * Enable +warn_export_vars for hipe/llvm/ subdirectory and fix warning. * Extract duplicated code in hipe_llvm module into help function pp_dereference_type/3. --- lib/hipe/llvm/Makefile | 8 ++--- lib/hipe/llvm/elf32_format.hrl | 6 ---- lib/hipe/llvm/elf64_format.hrl | 6 ---- lib/hipe/llvm/elf_format.erl | 70 +++++++++++++++++++++++++++----------- lib/hipe/llvm/elf_format.hrl | 66 +++++++++++++++-------------------- lib/hipe/llvm/hipe_llvm.erl | 23 +++++++------ lib/hipe/llvm/hipe_rtl_to_llvm.erl | 23 +++++++------ 7 files changed, 106 insertions(+), 96 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile index d172e37b02..25b47a580f 100644 --- a/lib/hipe/llvm/Makefile +++ b/lib/hipe/llvm/Makefile @@ -40,12 +40,12 @@ RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN) # Target Specs # ---------------------------------------------------- ifdef HIPE_ENABLED -HIPE_MODULES = hipe_rtl_to_llvm \ +HIPE_MODULES = elf_format \ hipe_llvm \ - elf_format \ + hipe_llvm_liveness \ hipe_llvm_main \ hipe_llvm_merge \ - hipe_llvm_liveness + hipe_rtl_to_llvm else HIPE_MODULES = endif @@ -71,7 +71,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) include ../native.mk -ERL_COMPILE_FLAGS += +inline #+warn_missing_spec +ERL_COMPILE_FLAGS += +inline +warn_export_vars #+warn_missing_spec # if in 32 bit backend define BIT32 symbol ARCH = $(shell echo $(TARGET) | sed 's/^\(x86_64\)-.*/64bit/') diff --git a/lib/hipe/llvm/elf32_format.hrl b/lib/hipe/llvm/elf32_format.hrl index 1158cb6434..af1d95bf5b 100644 --- a/lib/hipe/llvm/elf32_format.hrl +++ b/lib/hipe/llvm/elf32_format.hrl @@ -57,9 +57,3 @@ -define(P_MEMSZ_OFFSET, (?P_FILESZ_OFFSET + ?P_FILESZ_SIZE) ). -define(P_FLAGS_OFFSET, (?P_TYPE_OFFSET + ?P_TYPE_SIZE) ). -define(P_ALIGN_OFFSET, (?P_MEMSZ_OFFSET + ?P_MEMSZ_SIZE) ). - -%%------------------------------------------------------------------------------ -%% Exported record and type declarations for 'elf_format' module -%%------------------------------------------------------------------------------ - --type reloc_type() :: '32' | 'pc32'. diff --git a/lib/hipe/llvm/elf64_format.hrl b/lib/hipe/llvm/elf64_format.hrl index 0136e7f381..794746ffdc 100644 --- a/lib/hipe/llvm/elf64_format.hrl +++ b/lib/hipe/llvm/elf64_format.hrl @@ -56,9 +56,3 @@ -define(P_FILESZ_OFFSET, (?P_PVADDR_OFFSET + ?P_PVADDR_SIZE) ). -define(P_MEMSZ_OFFSET, (?P_FILESZ_OFFSET + ?P_FILESZ_SIZE) ). -define(P_ALIGN_OFFSET, (?P_MEMSZ_OFFSET + ?P_MEMSZ_SIZE) ). - -%%------------------------------------------------------------------------------ -%% Exported record and type declarations for 'elf_format' module -%%------------------------------------------------------------------------------ - --type reloc_type() :: '64' | 'pc32' | '32'. diff --git a/lib/hipe/llvm/elf_format.erl b/lib/hipe/llvm/elf_format.erl index b3c5ecddab..8cf6ea6250 100644 --- a/lib/hipe/llvm/elf_format.erl +++ b/lib/hipe/llvm/elf_format.erl @@ -35,25 +35,55 @@ %% Types %%------------------------------------------------------------------------------ --export_type([elf/0]). - --type lp() :: non_neg_integer(). % landing pad --type num() :: non_neg_integer(). --type index() :: non_neg_integer(). --type start() :: non_neg_integer(). - --type tuple(X) :: {} | {X} | {X, X} | tuple(). +-export_type([elf/0 + ,addend/0 + ,bitflags/0 + ,name/0 + ,offset/0 + ,reloc_type/0 + ,shdr_type/0 + ,size/0 + ,sym_bind/0 + ,sym_type/0 + ,valueoff/0 + ]). + +-type bitflags() :: non_neg_integer(). +-type index() :: non_neg_integer(). +-type lp() :: non_neg_integer(). % landing pad +-type num() :: non_neg_integer(). +-type offset() :: non_neg_integer(). +-type size() :: non_neg_integer(). +-type start() :: non_neg_integer(). + +-type addend() :: integer() | undefined. +-type name() :: string(). +-type shdr_type() :: 'null' | 'progbits' | 'symtab' | 'strtab' | 'rela' + | 'hash' | 'dynamic' | 'note' | 'nobits' | 'rel' | 'shlib' + | 'dynsym' | {os, ?SHT_LOOS..?SHT_HIOS} + | {proc, ?SHT_LOPROC..?SHT_HIPROC}. +-type sym_bind() :: 'local' | 'global' | 'weak' | {os, ?STB_LOOS..?STB_HIOS} + | {proc, ?STB_LOPROC..?STB_HIPROC}. +-type sym_type() :: 'notype' | 'object' | 'func' | 'section' | 'file' + | {os, ?STT_LOOS..?STT_HIOS} + | {proc, ?STT_LOPROC..?STT_HIPROC}. +-type valueoff() :: offset(). + +-ifdef(BIT32). % 386 +-type reloc_type() :: '32' | 'pc32'. +-else. % X86_64 +-type reloc_type() :: '64' | 'pc32' | '32'. +-endif. %%------------------------------------------------------------------------------ %% Abstract Data Types and Accessors for ELF Structures. %%------------------------------------------------------------------------------ -record(elf, {file :: binary() - ,sec_idx :: tuple(elf_shdr()) + ,sections :: [elf_shdr()] ,sec_nam :: #{string() => elf_shdr()} - ,sym_idx :: undefined | tuple(elf_sym()) + ,symbols :: undefined | [elf_sym()] }). - -opaque elf() :: #elf{}. %% File header @@ -211,9 +241,9 @@ read(ElfBin) -> [_UndefinedSec|Sections] = extract_shdrtab(ElfBin, Header), SecNam = maps:from_list( [{Name, Sec} || Sec = #elf_shdr{name=Name} <- Sections]), - Elf0 = #elf{file=ElfBin, sec_idx=list_to_tuple(Sections), sec_nam=SecNam}, + Elf0 = #elf{file=ElfBin, sections=Sections, sec_nam=SecNam}, [_UndefinedSym|Symbols] = extract_symtab(Elf0, extract_strtab(Elf0)), - Elf0#elf{sym_idx=list_to_tuple(Symbols)}. + Elf0#elf{symbols=Symbols}. %%------------------------------------------------------------------------------ %% Functions to manipulate the ELF File Header @@ -311,8 +341,8 @@ decode_shdr_type(Proc) when ?SHT_LOPROC =< Proc, Proc =< ?SHT_HIPROC -> -spec elf_section(non_neg_integer(), elf()) -> undefined | abs | elf_shdr(). elf_section(0, #elf{}) -> undefined; elf_section(?SHN_ABS, #elf{}) -> abs; -elf_section(Index, #elf{sec_idx=SecIdx}) when Index =< tuple_size(SecIdx) -> - element(Index, SecIdx). +elf_section(Index, #elf{sections=SecIdx}) -> + lists:nth(Index, SecIdx). %% Reads the contents of a section from an object -spec section_contents(elf_shdr(), elf()) -> binary(). @@ -374,10 +404,10 @@ decode_symbol_type(Proc) when ?STT_LOPROC =< Proc, Proc =< ?STT_HIPROC -> -spec elf_symbol(0, elf()) -> undefined; (pos_integer(), elf()) -> elf_sym(). elf_symbol(0, #elf{}) -> undefined; -elf_symbol(Index, #elf{sym_idx=SymIdx}) -> element(Index, SymIdx). +elf_symbol(Index, #elf{symbols=Symbols}) -> lists:nth(Index, Symbols). -spec elf_symbols(elf()) -> [elf_sym()]. -elf_symbols(#elf{sym_idx=SymIdx}) -> tuple_to_list(SymIdx). +elf_symbols(#elf{symbols=Symbols}) -> Symbols. %%------------------------------------------------------------------------------ %% Functions to manipulate String Table @@ -418,8 +448,8 @@ bin_get_string(<>) -> [Char|bin_get_string(Rest)]. extract_rela(Elf, Name) -> SecData = extract_segment_by_name(Elf, Name), [#elf_rel{offset=Offset, symbol=elf_symbol(?ELF_R_SYM(Info), Elf), - type=decode_reloc_type(?ELF_R_TYPE(Info)), - addend=read_implicit_addend(Offset, SecData)} + type=decode_reloc_type(?ELF_R_TYPE(Info)), + addend=read_implicit_addend(Offset, SecData)} || <> <= extract_segment_by_name(Elf, ?REL(Name))]. @@ -436,7 +466,7 @@ read_implicit_addend(Offset, Section) -> -else. %% BIT32 extract_rela(Elf, Name) -> [#elf_rel{offset=Offset, symbol=elf_symbol(?ELF_R_SYM(Info), Elf), - type=decode_reloc_type(?ELF_R_TYPE(Info)), addend=Addend} + type=decode_reloc_type(?ELF_R_TYPE(Info)), addend=Addend} || < true -> write(Dev, "volatile "); false -> ok end, - case Ver >= {3,7} of false -> ok; true -> - pp_type(Dev, pointer_type(load_p_type(I))), - write(Dev, ", ") - end, - pp_type(Dev, load_p_type(I)), + pp_dereference_type(Dev, Ver, load_p_type(I)), write(Dev, [" ", load_pointer(I), " "]), case load_alignment(I) of [] -> ok; @@ -905,11 +901,7 @@ pp_ins(Dev, Ver, I) -> true -> write(Dev, "inbounds "); false -> ok end, - case Ver >= {3,7} of false -> ok; true -> - pp_type(Dev, pointer_type(getelementptr_p_type(I))), - write(Dev, ", ") - end, - pp_type(Dev, getelementptr_p_type(I)), + pp_dereference_type(Dev, Ver, getelementptr_p_type(I)), write(Dev, [" ", getelementptr_value(I)]), pp_typed_idxs(Dev, getelementptr_typed_idxs(I)), write(Dev, "\n"); @@ -1032,6 +1024,17 @@ pp_ins(Dev, Ver, I) -> exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}}) end. +%% @doc Print the type of a dereference in an LLVM instruction using syntax +%% parsable by the specified LLVM version. +pp_dereference_type(Dev, Ver, Type) -> + case Ver >= {3,7} of + false -> ok; + true -> + pp_type(Dev, pointer_type(Type)), + write(Dev, ", ") + end, + pp_type(Dev, Type). + %% @doc Pretty-print a list of types pp_type_list(_Dev, []) -> ok; pp_type_list(Dev, [T]) -> diff --git a/lib/hipe/llvm/hipe_rtl_to_llvm.erl b/lib/hipe/llvm/hipe_rtl_to_llvm.erl index d7d8d1b049..b23d756d6c 100644 --- a/lib/hipe/llvm/hipe_rtl_to_llvm.erl +++ b/lib/hipe/llvm/hipe_rtl_to_llvm.erl @@ -266,17 +266,18 @@ trans_alub_overflow(I, Sign, Relocs) -> T2 = mk_temp(), %% T1{1}: Boolean variable indicating overflow I6 = hipe_llvm:mk_extractvalue(T2, ReturnType, T1, "1", []), - case hipe_rtl:alub_cond(I) of - Op when Op =:= overflow orelse Op =:= ltu -> - True_label = mk_jump_label(hipe_rtl:alub_true_label(I)), - False_label = mk_jump_label(hipe_rtl:alub_false_label(I)), - MetaData = branch_metadata(hipe_rtl:alub_pred(I)); - not_overflow -> - True_label = mk_jump_label(hipe_rtl:alub_false_label(I)), - False_label = mk_jump_label(hipe_rtl:alub_true_label(I)), - MetaData = branch_metadata(1 - hipe_rtl:alub_pred(I)) - end, - I7 = hipe_llvm:mk_br_cond(T2, True_label, False_label, MetaData), + {TrueLabel, FalseLabel, MetaData} = + case hipe_rtl:alub_cond(I) of + Op when Op =:= overflow orelse Op =:= ltu -> + {mk_jump_label(hipe_rtl:alub_true_label(I)), + mk_jump_label(hipe_rtl:alub_false_label(I)), + branch_metadata(hipe_rtl:alub_pred(I))}; + not_overflow -> + {mk_jump_label(hipe_rtl:alub_false_label(I)), + mk_jump_label(hipe_rtl:alub_true_label(I)), + branch_metadata(1 - hipe_rtl:alub_pred(I))} + end, + I7 = hipe_llvm:mk_br_cond(T2, TrueLabel, FalseLabel, MetaData), {[I7, I6, I5, I4, I3, I2, I1], NewRelocs}. trans_alub_op(I, Sign) -> -- cgit v1.2.3 From b9068c94921e97cc918e9c8664c252af33bfaf39 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Mon, 14 Apr 2014 18:10:31 +0200 Subject: Added elimination of maps:is_key/2 calls to HiPE * Implemented removal of maps:is_key/2 calls of which the result is known in a new pass during the typed phase, called hipe_icode_call_elim. * Added the option icode_call_elim that enables the hipe_icode_call_elim pass, and made it default for o2. --- lib/hipe/icode/Makefile | 2 +- lib/hipe/icode/hipe_icode_call_elim.erl | 78 +++++++++++++++++++++++++++++++++ lib/hipe/main/hipe.app.src | 1 + lib/hipe/main/hipe.erl | 7 ++- lib/hipe/main/hipe_main.erl | 14 +++++- 5 files changed, 98 insertions(+), 4 deletions(-) create mode 100644 lib/hipe/icode/hipe_icode_call_elim.erl (limited to 'lib/hipe') diff --git a/lib/hipe/icode/Makefile b/lib/hipe/icode/Makefile index a5edb10d90..c86562a981 100644 --- a/lib/hipe/icode/Makefile +++ b/lib/hipe/icode/Makefile @@ -59,7 +59,7 @@ DOC_MODULES = hipe_beam_to_icode \ hipe_icode_pp hipe_icode_primops \ hipe_icode_range \ hipe_icode_split_arith \ - hipe_icode_ssa hipe_icode_ssa_const_prop \ + hipe_icode_ssa hipe_icode_ssa_const_prop hipe_icode_call_elim \ hipe_icode_ssa_copy_prop hipe_icode_ssa_struct_reuse \ hipe_icode_type $(HIPE_MODULES) diff --git a/lib/hipe/icode/hipe_icode_call_elim.erl b/lib/hipe/icode/hipe_icode_call_elim.erl new file mode 100644 index 0000000000..6a22133962 --- /dev/null +++ b/lib/hipe/icode/hipe_icode_call_elim.erl @@ -0,0 +1,78 @@ +%% -*- erlang-indent-level: 2 -*- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2016. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%%---------------------------------------------------------------------- +%% File : hipe_icode_call_elim.erl +%% Authors : Daniel S. McCain , +%% Magnus Lång +%% Created : 14 Apr 2014 by Magnus Lång +%% Purpose : Eliminate calls to BIFs that are side-effect free only when +%% executed on some argument types. +%%---------------------------------------------------------------------- +-module(hipe_icode_call_elim). +-export([cfg/1]). + +-include("hipe_icode.hrl"). +-include("../flow/cfg.hrl"). + +-spec cfg(cfg()) -> cfg(). + +cfg(IcodeSSA) -> + lists:foldl(fun (Lbl, CFG1) -> + BB1 = hipe_icode_cfg:bb(CFG1, Lbl), + Code1 = hipe_bb:code(BB1), + Code2 = lists:map(fun elim_insn/1, Code1), + BB2 = hipe_bb:code_update(BB1, Code2), + hipe_icode_cfg:bb_add(CFG1, Lbl, BB2) + end, IcodeSSA, hipe_icode_cfg:labels(IcodeSSA)). + +-spec elim_insn(icode_instr()) -> icode_instr(). +elim_insn(Insn=#icode_call{'fun'={_,_,_}=MFA, args=Args, type=remote, + dstlist=[Dst=#icode_variable{ + annotation={type_anno, RetType, _}}]}) -> + Opaques = 'universe', + case erl_types:t_is_singleton(RetType, Opaques) of + true -> + ArgTypes = [case Arg of + #icode_variable{annotation={type_anno, Type, _}} -> Type; + #icode_const{} -> + erl_types:t_from_term(hipe_icode:const_value(Arg)) + end || Arg <- Args], + case can_be_eliminated(MFA, ArgTypes) of + true -> + Const = hipe_icode:mk_const( + erl_types:t_singleton_to_term(RetType, Opaques)), + #icode_move{dst=Dst, src=Const}; + false -> Insn + end; + false -> Insn + end; +elim_insn(Insn) -> Insn. + + +%% A function can be eliminated for some argument types if it has no side +%% effects when run on arguments of those types. + +-spec can_be_eliminated(mfa(), [erl_types:erl_type()]) -> boolean(). + +can_be_eliminated({maps, is_key, 2}, [_K, M]) -> + erl_types:t_is_map(M); +can_be_eliminated(_, _) -> + false. diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index aa86b6dc5b..f8487151d7 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -88,6 +88,7 @@ hipe_icode2rtl, hipe_icode_bincomp, hipe_icode_callgraph, + hipe_icode_call_elim, hipe_icode_cfg, hipe_icode_coordinator, hipe_icode_ebb, diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 0e32da1d36..c026329276 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -1165,6 +1165,9 @@ option_text(caller_save_spill_restore) -> "Activates caller save register spills and restores"; option_text(debug) -> "Outputs internal debugging information during compilation"; +option_text(icode_call_elim) -> + "Performs call elimination of BIFs that are side-effect free\n" ++ + "only on some argument types"; option_text(icode_range) -> "Performs integer range analysis on the Icode level"; option_text(icode_ssa_check) -> @@ -1318,6 +1321,7 @@ opt_keys() -> get_called_modules, split_arith, split_arith_unsafe, + icode_call_elim, icode_inline_bifs, icode_ssa_check, icode_ssa_copy_prop, @@ -1399,7 +1403,7 @@ o1_opts(TargetArch) -> o2_opts(TargetArch) -> Common = [icode_ssa_const_prop, icode_ssa_copy_prop, % icode_ssa_struct_reuse, - icode_type, icode_inline_bifs, rtl_lcm, + icode_type, icode_inline_bifs, icode_call_elim, rtl_lcm, rtl_ssa, rtl_ssa_const_prop, spillmin_color, use_indexing, remove_comments, concurrent_comp, binary_opt | o1_opts(TargetArch)], @@ -1429,6 +1433,7 @@ opt_negations() -> {no_icode_inline_bifs, icode_inline_bifs}, {no_icode_range, icode_range}, {no_icode_split_arith, icode_split_arith}, + {no_icode_call_elim, icode_call_elim}, {no_icode_ssa_check, icode_ssa_check}, {no_icode_ssa_copy_prop, icode_ssa_copy_prop}, {no_icode_ssa_const_prop, icode_ssa_const_prop}, diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl index be5050e155..b9d783d20a 100644 --- a/lib/hipe/main/hipe_main.erl +++ b/lib/hipe/main/hipe_main.erl @@ -284,8 +284,9 @@ icode_ssa_type(IcodeSSA, MFA, Options, Servers) -> false -> AnnIcode1 end, AnnIcode3 = icode_range_analysis(AnnIcode2, MFA, Options, Servers), - pp(AnnIcode3, MFA, icode, pp_range_icode, Options, Servers), - hipe_icode_type:unannotate_cfg(AnnIcode3) + AnnIcode4 = icode_eliminate_safe_calls(AnnIcode3, Options), + pp(AnnIcode4, MFA, icode, pp_range_icode, Options, Servers), + hipe_icode_type:unannotate_cfg(AnnIcode4) end. icode_ssa_convert(IcodeCfg, Options) -> @@ -334,6 +335,15 @@ icode_range_analysis(IcodeSSA, MFA, Options, Servers) -> IcodeSSA end. +icode_eliminate_safe_calls(IcodeSSA, Options) -> + case proplists:get_bool(icode_call_elim, Options) of + true -> + ?option_time(hipe_icode_call_elim:cfg(IcodeSSA), + "Icode SSA safe call elimination", Options); + false -> + IcodeSSA + end. + icode_ssa_dead_code_elimination(IcodeSSA, Options) -> IcodeSSA1 = ?option_time(hipe_icode_ssa:remove_dead_code(IcodeSSA), "Icode SSA dead code elimination pass 2", -- cgit v1.2.3 From f833a900897faae48230bc8c1e7572fb470a4a6f Mon Sep 17 00:00:00 2001 From: Erik Norgren Date: Mon, 9 Jun 2014 14:12:08 +0200 Subject: hipe: Add test suite for verifying optimisations * Added a suite opt_verify_SUITE.erl to HiPE that tests for the results of optimisations, with a single testcase that checks that the icode_call_elim optimisation pass does remove calls to maps:is_key/2 where sound and not otherwise. * Made hipe_testsuite_driver only create explicitly listed suites. --- lib/hipe/test/Makefile | 5 +- lib/hipe/test/hipe_testsuite_driver.erl | 24 +++------ lib/hipe/test/opt_verify_SUITE.erl | 62 ++++++++++++++++++++++ .../test/opt_verify_SUITE_data/call_elim_test.erl | 12 +++++ .../call_elim_test_branches_no_opt_poss.erl | 32 +++++++++++ .../call_elim_test_branches_opt_poss.erl | 32 +++++++++++ 6 files changed, 149 insertions(+), 18 deletions(-) create mode 100644 lib/hipe/test/opt_verify_SUITE.erl create mode 100644 lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl create mode 100644 lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl create mode 100644 lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl (limited to 'lib/hipe') diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile index 09f4fd2129..544888719f 100644 --- a/lib/hipe/test/Makefile +++ b/lib/hipe/test/Makefile @@ -6,7 +6,8 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk # ---------------------------------------------------- MODULES= \ - hipe_SUITE + hipe_SUITE \ + opt_verify_SUITE # .erl files for these modules are automatically generated GEN_MODULES= \ @@ -79,4 +80,4 @@ release_tests_spec: make_emakefile @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) cd "$(RELSYSDIR)";\ erlc hipe_testsuite_driver.erl;\ - erl -noshell -run hipe_testsuite_driver create_all_suites -s erlang halt + erl -noshell -run hipe_testsuite_driver create_all_suites $(GEN_MODULES) -s erlang halt diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl index 9f5d7421b4..15b267b72e 100644 --- a/lib/hipe/test/hipe_testsuite_driver.erl +++ b/lib/hipe/test/hipe_testsuite_driver.erl @@ -1,6 +1,6 @@ -module(hipe_testsuite_driver). --export([create_all_suites/0, run/3]). +-export([create_all_suites/1, run/3]). -include_lib("kernel/include/file.hrl"). @@ -16,25 +16,17 @@ outputfile :: file:io_device(), testcases :: [testcase()]}). --spec create_all_suites() -> 'ok'. +-spec create_all_suites([string()]) -> 'ok'. -create_all_suites() -> - {ok, Cwd} = file:get_cwd(), - Suites = get_suites(Cwd), +create_all_suites(SuitesWithSuiteSuffix) -> + Suites = get_suites(SuitesWithSuiteSuffix), lists:foreach(fun create_suite/1, Suites). --spec get_suites(file:filename()) -> [string()]. +-spec get_suites([string()]) -> [string()]. -get_suites(Dir) -> - case file:list_dir(Dir) of - {error, _} -> []; - {ok, Filenames} -> - FullFilenames = [filename:join(Dir, F) || F <- Filenames], - Dirs = [suffix(filename:basename(F), ?suite_data) || - F <- FullFilenames, - file_type(F) =:= {ok, 'directory'}], - [S || {yes, S} <- Dirs] - end. +get_suites(SuitesWithSuiteSuffix) -> + Prefixes = [suffix(F, ?suite_suffix) || F <- SuitesWithSuiteSuffix], + [S || {yes, S} <- Prefixes]. suffix(String, Suffix) -> case string:rstr(String, Suffix) of diff --git a/lib/hipe/test/opt_verify_SUITE.erl b/lib/hipe/test/opt_verify_SUITE.erl new file mode 100644 index 0000000000..61952e81d7 --- /dev/null +++ b/lib/hipe/test/opt_verify_SUITE.erl @@ -0,0 +1,62 @@ +-module(opt_verify_SUITE). + +-compile([export_all]). + +all() -> + [call_elim]. + +groups() -> + []. + +init_per_suite(Config) -> + case erlang:system_info(hipe_architecture) of + undefined -> {skip, "HiPE not available or enabled"}; + _ -> Config + end. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +call_elim_test_file(Config, FileName, Option) -> + PrivDir = test_server:lookup_config(priv_dir, Config), + TempOut = test_server:temp_name(filename:join(PrivDir, "call_elim_out")), + {ok, TestCase} = compile:file(FileName), + {ok, TestCase} = hipe:c(TestCase, [Option, {pp_range_icode, {file, TempOut}}]), + {ok, Icode} = file:read_file(TempOut), + ok = file:delete(TempOut), + Icode. + +substring_count(Icode, Substring) -> + substring_count(Icode, Substring, 0). +substring_count(Icode, Substring, N) -> + case string:str(Icode, Substring) of + 0 -> N; + I -> substring_count(lists:nthtail(I, Icode), Substring, N+1) + end. + +call_elim() -> + [{doc, "Test that the call elimination optimization pass is ok"}]. +call_elim(Config) -> + DataDir = test_server:lookup_config(data_dir, Config), + F1 = filename:join(DataDir, "call_elim_test.erl"), + Icode1 = call_elim_test_file(Config, F1, icode_call_elim), + 0 = substring_count(binary:bin_to_list(Icode1), "is_key"), + Icode2 = call_elim_test_file(Config, F1, no_icode_call_elim), + true = (0 /= substring_count(binary:bin_to_list(Icode2), "is_key")), + F2 = filename:join(DataDir, "call_elim_test_branches_no_opt_poss.erl"), + Icode3 = call_elim_test_file(Config, F2, icode_call_elim), + 3 = substring_count(binary:bin_to_list(Icode3), "is_key"), + Icode4 = call_elim_test_file(Config, F2, no_icode_call_elim), + 3 = substring_count(binary:bin_to_list(Icode4), "is_key"), + F3 = filename:join(DataDir, "call_elim_test_branches_opt_poss.erl"), + Icode5 = call_elim_test_file(Config, F3, icode_call_elim), + 0 = substring_count(binary:bin_to_list(Icode5), "is_key"), + Icode6 = call_elim_test_file(Config, F3, no_icode_call_elim), + 3 = substring_count(binary:bin_to_list(Icode6), "is_key"), + ok. diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl new file mode 100644 index 0000000000..8b725f8ffe --- /dev/null +++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl @@ -0,0 +1,12 @@ +-module(call_elim_test). + +-export([test/0]). + +test() -> + true = has_1_field(#{1=>true}), + true = has_1_field(#{1=>"hej", b=>2}), + true = has_1_field(#{b=>3, 1=>4}), + ok. + +has_1_field(#{1:=_}) -> true; +has_1_field(#{}) -> false. diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl new file mode 100644 index 0000000000..7ffae86797 --- /dev/null +++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl @@ -0,0 +1,32 @@ +-module(call_elim_test_branches_no_opt_poss). + +-export([test/1]). + +test(A) -> + if A > 0 -> + false = has_a_field(#{b=>true}), + true = has_a_field(#{b=>1, a=>"2"}), + false = has_a_field(#{b=>5, c=>4}), + false = has_tuple_field(#{{ab, 2}=><<"qq">>, 1 =>0}), + false = has_tuple_field(#{up =>down, {ab, 2}=>[]}), + false = has_tuple_field(#{{ab, 2}=>42}); + A =< 0 -> + true = has_a_field(#{a=>q, 'A' =>nej}), + true = has_a_field(#{a=>"hej", false=>true}), + true = has_a_field(#{a=>3}), + true = has_tuple_field(#{{ab, 1}=>q, 'A' =>nej}), + true = has_tuple_field(#{{ab, 1}=>"hej", false=>true}), + true = has_tuple_field(#{{ab, 1}=>3}) + end, + true = has_nil_field(#{[] =>3, b=>"seven"}), + true = has_nil_field(#{"seventeen"=>17}), + ok. + +has_tuple_field(#{{ab, 1}:=_}) -> true; +has_tuple_field(#{}) -> false. + +has_a_field(#{a:=_}) -> true; +has_a_field(#{}) -> false. + +has_nil_field(#{[]:=_}) -> true; +has_nil_field(#{}) -> false. diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl new file mode 100644 index 0000000000..c8ddfa1e75 --- /dev/null +++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl @@ -0,0 +1,32 @@ +-module(call_elim_test_branches_opt_poss). + +-export([test/1]). + +test(A) -> + if A > 0 -> + true = has_a_field(#{a=>true}), + true = has_a_field(#{b=>1, a=>"2"}), + true = has_a_field(#{a=>5, c=>4}), + true = has_tuple_field(#{{ab, 1}=><<"qq">>, 1 =>0}), + true = has_tuple_field(#{up =>down, {ab, 1}=>[]}), + true = has_tuple_field(#{{ab, 1}=>42}); + A =< 0 -> + true = has_a_field(#{a=>q, 'A' =>nej}), + true = has_a_field(#{a=>"hej", false=>true}), + true = has_a_field(#{a=>3}), + true = has_tuple_field(#{{ab, 1}=>q, 'A' =>nej}), + true = has_tuple_field(#{{ab, 1}=>"hej", false=>true}), + true = has_tuple_field(#{{ab, 1}=>3}) + end, + true = has_nil_field(#{[] =>3, b =>"seven"}), + true = has_nil_field(#{"seventeen"=>17, []=>nil}), + ok. + +has_tuple_field(#{{ab, 1}:=_}) -> true; +has_tuple_field(#{}) -> false. + +has_a_field(#{a:=_}) -> true; +has_a_field(#{}) -> false. + +has_nil_field(#{[]:=_}) -> true; +has_nil_field(#{}) -> false. -- cgit v1.2.3 From f9cb80861f169743a96099a06d68149a91f18dfa Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 20 May 2016 15:58:04 +0200 Subject: erts: Implement halt/0 and halt/1 in Erlang just to make things simpler. --- lib/hipe/cerl/erl_bif_types.erl | 6 ------ 1 file changed, 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 9453ca6c6f..f649c6e599 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -154,8 +154,6 @@ type(M, F, A, Xs) -> erl_types:erl_type(). %%-- erlang ------------------------------------------------------------------- -type(erlang, halt, 0, _, _) -> t_none(); -type(erlang, halt, 1, _, _) -> t_none(); type(erlang, halt, 2, _, _) -> t_none(); type(erlang, exit, 1, _, _) -> t_none(); type(erlang, error, 1, _, _) -> t_none(); @@ -2341,10 +2339,6 @@ arg_types(erlang, bit_size, 1) -> %% Guard bif, needs to be here. arg_types(erlang, byte_size, 1) -> [t_bitstr()]; -arg_types(erlang, halt, 0) -> - []; -arg_types(erlang, halt, 1) -> - [t_sup([t_non_neg_fixnum(), t_atom('abort'), t_string()])]; arg_types(erlang, halt, 2) -> [t_sup([t_non_neg_fixnum(), t_atom('abort'), t_string()]), t_list(t_tuple([t_atom('flush'), t_boolean()]))]; -- cgit v1.2.3 From ab7d8c83a047c2d4c46f1b5f5a7e231af3268e74 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 20 May 2016 16:37:01 +0200 Subject: hipe: Add halt/2 to functions that always fail Seems like halt/2 should be a member of this club. --- lib/hipe/icode/hipe_icode_type.erl | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index e3ba00c5e9..5eae8d440a 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -363,6 +363,7 @@ call_always_fails(#icode_call{} = I, Info) -> %% These can actually be calls too. {erlang, halt, 0} -> false; {erlang, halt, 1} -> false; + {erlang, halt, 2} -> false; {erlang, exit, 1} -> false; {erlang, error, 1} -> false; {erlang, error, 2} -> false; -- cgit v1.2.3 From 417f6fc39bd1f3639a86d718269ef3826d4f70d3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20L=C3=A5ng?= Date: Fri, 13 May 2016 15:25:58 +0200 Subject: hipe_llvm: Export hipe literals as LLVM metadata LLVM currently hard-codes these. Since it is desirable to be able to change things like PCB layout without requiring a change to LLVM, we export these as LLVM metadata, which can easily be used from LLVM to make it independent of them. --- lib/hipe/llvm/hipe_llvm.erl | 52 +++++++++++++++++++++----------------- lib/hipe/llvm/hipe_rtl_to_llvm.erl | 22 +++++++++++++--- 2 files changed, 48 insertions(+), 26 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/llvm/hipe_llvm.erl b/lib/hipe/llvm/hipe_llvm.erl index c2547dd89e..b22f8fb320 100644 --- a/lib/hipe/llvm/hipe_llvm.erl +++ b/lib/hipe/llvm/hipe_llvm.erl @@ -199,10 +199,9 @@ adj_stack_register/1, adj_stack_type/1, - mk_branch_meta/3, - branch_meta_id/1, - branch_meta_true_weight/1, - branch_meta_false_weight/1 + mk_meta/2, + meta_id/1, + meta_operands/1 ]). -export([ @@ -343,8 +342,9 @@ -record(llvm_adj_stack, {offset, 'register', type}). -type llvm_adj_stack() :: #llvm_adj_stack{}. --record(llvm_branch_meta, {id, true_weight, false_weight}). --type llvm_branch_meta() :: #llvm_branch_meta{}. +-record(llvm_meta, {id :: string(), + operands :: [string() | integer() | llvm_meta()]}). +-type llvm_meta() :: #llvm_meta{}. %% A type for any LLVM instruction -type llvm_instr() :: llvm_ret() | llvm_br() | llvm_br_cond() @@ -357,7 +357,7 @@ | llvm_call() | llvm_fun_def() | llvm_fun_decl() | llvm_landingpad() | llvm_comment() | llvm_label() | llvm_const_decl() | llvm_asm() | llvm_adj_stack() - | llvm_branch_meta(). + | llvm_meta(). %% Types -record(llvm_void, {}). @@ -701,7 +701,7 @@ is_label(#llvm_comment{}) -> false; is_label(#llvm_const_decl{}) -> false; is_label(#llvm_asm{}) -> false; is_label(#llvm_adj_stack{}) -> false; -is_label(#llvm_branch_meta{}) -> false. +is_label(#llvm_meta{}) -> false. %% const_decl mk_const_decl(Dst, Decl_type, Type, Value) -> @@ -722,14 +722,11 @@ adj_stack_offset(#llvm_adj_stack{offset=Offset}) -> Offset. adj_stack_register(#llvm_adj_stack{'register'=Register}) -> Register. adj_stack_type(#llvm_adj_stack{type=Type}) -> Type. -%% branch meta-data -mk_branch_meta(Id, True_weight, False_weight) -> - #llvm_branch_meta{id=Id, true_weight=True_weight, false_weight=False_weight}. -branch_meta_id(#llvm_branch_meta{id=Id}) -> Id. -branch_meta_true_weight(#llvm_branch_meta{true_weight=True_weight}) -> - True_weight. -branch_meta_false_weight(#llvm_branch_meta{false_weight=False_weight}) -> - False_weight. +%% meta-data +mk_meta(Id, Operands) -> + #llvm_meta{id=Id, operands=Operands}. +meta_id(#llvm_meta{id=Id}) -> Id. +meta_operands(#llvm_meta{operands=Operands}) -> Operands. %% types mk_void() -> #llvm_void{}. @@ -1013,13 +1010,22 @@ pp_ins(Dev, Ver, I) -> adj_stack_register(I), "\", \"r\"("]), pp_type(Dev, adj_stack_type(I)), write(Dev, [" ", adj_stack_offset(I),")\n"]); - #llvm_branch_meta{} -> - write(Dev, ["!", branch_meta_id(I), " = "]), - if Ver < {3,6} -> write(Dev, "metadata !{metadata "); - Ver >= {3,6} -> write(Dev, "!{ ") + #llvm_meta{} -> + write(Dev, ["!", meta_id(I), " = "]), + Named = case string:to_integer(meta_id(I)) of + {_, ""} -> false; + _ -> true + end, + case Ver < {3,6} andalso not Named of + true -> write(Dev, "metadata !{metadata "); + false -> write(Dev, "!{ ") end, - write(Dev, ["!\"branch_weights\", i32 ", branch_meta_true_weight(I), - ", i32 ", branch_meta_false_weight(I), "}\n"]); + write(Dev, string:join([if is_list(Op) -> ["!\"", Op, "\""]; + is_integer(Op) -> ["i32 ", integer_to_list(Op)]; + is_record(Op, llvm_meta) -> + ["!", meta_id(Op)] + end || Op <- meta_operands(I)], ", ")), + write(Dev, " }\n"); Other -> exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}}) end. @@ -1140,7 +1146,7 @@ indent(I) -> #llvm_fun_def{} -> false; #llvm_fun_decl{} -> false; #llvm_const_decl{} -> false; - #llvm_branch_meta{} -> false; + #llvm_meta{} -> false; _ -> true end. diff --git a/lib/hipe/llvm/hipe_rtl_to_llvm.erl b/lib/hipe/llvm/hipe_rtl_to_llvm.erl index b23d756d6c..66b2e10fb8 100644 --- a/lib/hipe/llvm/hipe_rtl_to_llvm.erl +++ b/lib/hipe/llvm/hipe_rtl_to_llvm.erl @@ -13,6 +13,8 @@ -define(WORD_WIDTH, (?bytes_to_bits(hipe_rtl_arch:word_size()))). -define(BRANCH_META_TAKEN, "0"). -define(BRANCH_META_NOT_TAKEN, "1"). +-define(FIRST_FREE_META_NO, 2). +-define(HIPE_LITERALS_META, "hipe.literals"). %%------------------------------------------------------------------------------ %% @doc Main function for translating an RTL function to LLVM Assembly. Takes as @@ -51,8 +53,9 @@ translate(RTL, Roots) -> translate_instr_list(Code1, [], Relocs, Data), %% Create LLVM code to declare relocation symbols as external symbols along %% with local variables in order to use them as just any other variable - {FinalRelocs, ExternalDecl, LocalVars} = + {FinalRelocs, ExternalDecl0, LocalVars} = handle_relocations(Relocs1, Data, Fun), + ExternalDecl = add_literals_metadata(ExternalDecl0), %% Pass on LLVM code in order to create Fail blocks and a landingpad %% instruction to each one LLVM_Code2 = add_landingpads(LLVM_Code1, FailLabels), @@ -1458,8 +1461,8 @@ handle_relocations(Relocs, Data, Fun) -> Relocs4 = dict:store("hipe_bifs.llvm_fix_pinned_regs.0", {call, {hipe_bifs, llvm_fix_pinned_regs, 0}}, Relocs3), BranchMetaData = [ - hipe_llvm:mk_branch_meta(?BRANCH_META_TAKEN, "99", "1") - , hipe_llvm:mk_branch_meta(?BRANCH_META_NOT_TAKEN, "1", "99") + hipe_llvm:mk_meta(?BRANCH_META_TAKEN, ["branch_weights", 99, 1]) + , hipe_llvm:mk_meta(?BRANCH_META_NOT_TAKEN, ["branch_weights", 1, 99]) ], ExternalDeclarations = AtomDecl ++ ClosureDecl ++ ConstDecl ++ FunDecl ++ ClosureLabelDecl ++ SwitchDecl ++ BranchMetaData, @@ -1612,3 +1615,16 @@ load_constant(Label) -> const_to_dict(Elem, Dict) -> Name = "DL" ++ integer_to_list(Elem), dict:store(Name, {'constant', Elem}, Dict). + +%% @doc Export the hipe literals that LLVM needs to generate the prologue as +%% metadata. +add_literals_metadata(ExternalDecls) -> + Pairs = [hipe_llvm:mk_meta(integer_to_list(?FIRST_FREE_META_NO), + ["P_NSP_LIMIT", ?P_NSP_LIMIT]) + ,hipe_llvm:mk_meta(integer_to_list(?FIRST_FREE_META_NO + 1), + ["X86_LEAF_WORDS", ?X86_LEAF_WORDS]) + ,hipe_llvm:mk_meta(integer_to_list(?FIRST_FREE_META_NO + 2), + ["AMD64_LEAF_WORDS", ?AMD64_LEAF_WORDS]) + ], + [hipe_llvm:mk_meta(?HIPE_LITERALS_META, Pairs) | + Pairs ++ ExternalDecls]. -- cgit v1.2.3 From d319179eee6a523812c81c7ca49afb670de0b277 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 30 May 2016 17:20:54 +0200 Subject: Reintroduce erlang:halt/0/1 in erl_bif_types.erl Removed in f9cb80861f169743 when changed impl from C to Erlang. But seems they are needed to keep dialyzer tests happy. Also improved bif_SUITE:shadow_comments to include all exported in module erlang, not just the "snifs". ...which detected that apply/2 was missing Shadowed comment as well. --- lib/hipe/cerl/erl_bif_types.erl | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index f649c6e599..9453ca6c6f 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -154,6 +154,8 @@ type(M, F, A, Xs) -> erl_types:erl_type(). %%-- erlang ------------------------------------------------------------------- +type(erlang, halt, 0, _, _) -> t_none(); +type(erlang, halt, 1, _, _) -> t_none(); type(erlang, halt, 2, _, _) -> t_none(); type(erlang, exit, 1, _, _) -> t_none(); type(erlang, error, 1, _, _) -> t_none(); @@ -2339,6 +2341,10 @@ arg_types(erlang, bit_size, 1) -> %% Guard bif, needs to be here. arg_types(erlang, byte_size, 1) -> [t_bitstr()]; +arg_types(erlang, halt, 0) -> + []; +arg_types(erlang, halt, 1) -> + [t_sup([t_non_neg_fixnum(), t_atom('abort'), t_string()])]; arg_types(erlang, halt, 2) -> [t_sup([t_non_neg_fixnum(), t_atom('abort'), t_string()]), t_list(t_tuple([t_atom('flush'), t_boolean()]))]; -- cgit v1.2.3 From 283b3f64aa566c9bb64493ec6af641e1b78145fa Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Thu, 26 May 2016 23:15:53 +0200 Subject: Add compiler option -Werror to Makefiles and correct the name of another, erroneously spelt, option in the process. --- lib/hipe/amd64/Makefile | 2 +- lib/hipe/arm/Makefile | 2 +- lib/hipe/flow/Makefile | 2 +- lib/hipe/llvm/Makefile | 5 ++--- lib/hipe/misc/Makefile | 2 +- lib/hipe/opt/Makefile | 2 +- lib/hipe/ppc/Makefile | 2 +- lib/hipe/regalloc/Makefile | 2 +- lib/hipe/sparc/Makefile | 2 +- lib/hipe/tools/Makefile | 2 +- lib/hipe/util/Makefile | 2 +- lib/hipe/x86/Makefile | 2 +- 12 files changed, 13 insertions(+), 14 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/amd64/Makefile b/lib/hipe/amd64/Makefile index 0d81ff4d72..8dc2af2679 100644 --- a/lib/hipe/amd64/Makefile +++ b/lib/hipe/amd64/Makefile @@ -73,7 +73,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += -DHIPE_AMD64 +warn_exported_vars +ERL_COMPILE_FLAGS += -DHIPE_AMD64 -Werror +warn_export_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/arm/Makefile b/lib/hipe/arm/Makefile index 6622680ee1..00b6732afa 100644 --- a/lib/hipe/arm/Makefile +++ b/lib/hipe/arm/Makefile @@ -74,7 +74,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +warn_export_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/flow/Makefile b/lib/hipe/flow/Makefile index fe1675b7dd..d883eecf36 100644 --- a/lib/hipe/flow/Makefile +++ b/lib/hipe/flow/Makefile @@ -66,7 +66,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +warn_missing_spec # +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_export_vars +warn_missing_spec +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/llvm/Makefile b/lib/hipe/llvm/Makefile index 25b47a580f..88016a7d8b 100644 --- a/lib/hipe/llvm/Makefile +++ b/lib/hipe/llvm/Makefile @@ -52,8 +52,7 @@ endif MODULES = $(HIPE_MODULES) -HRL_FILES= elf_format.hrl elf32_format.hrl elf64_format.hrl \ - hipe_llvm_arch.hrl +HRL_FILES= elf_format.hrl elf32_format.hrl elf64_format.hrl hipe_llvm_arch.hrl ERL_FILES= $(MODULES:%=%.erl) TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) @@ -71,7 +70,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) include ../native.mk -ERL_COMPILE_FLAGS += +inline +warn_export_vars #+warn_missing_spec +ERL_COMPILE_FLAGS += -Werror +inline +warn_export_vars #+warn_missing_spec # if in 32 bit backend define BIT32 symbol ARCH = $(shell echo $(TARGET) | sed 's/^\(x86_64\)-.*/64bit/') diff --git a/lib/hipe/misc/Makefile b/lib/hipe/misc/Makefile index 60d2861c62..72cfff21a8 100644 --- a/lib/hipe/misc/Makefile +++ b/lib/hipe/misc/Makefile @@ -69,7 +69,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +warn_missing_spec +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_export_vars +warn_missing_spec +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/opt/Makefile b/lib/hipe/opt/Makefile index ec0d01b42e..684d6f45b4 100644 --- a/lib/hipe/opt/Makefile +++ b/lib/hipe/opt/Makefile @@ -64,7 +64,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +warn_missing_spec # +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_export_vars +warn_missing_spec # +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/ppc/Makefile b/lib/hipe/ppc/Makefile index 576c089f15..1901dfa671 100644 --- a/lib/hipe/ppc/Makefile +++ b/lib/hipe/ppc/Makefile @@ -76,7 +76,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +warn_export_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/regalloc/Makefile b/lib/hipe/regalloc/Makefile index 2b94f5ecfe..aaa4418f37 100644 --- a/lib/hipe/regalloc/Makefile +++ b/lib/hipe/regalloc/Makefile @@ -77,7 +77,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars# +warn_missing_spec +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_export_vars #+warn_missing_spec +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/sparc/Makefile b/lib/hipe/sparc/Makefile index 9fea887ebd..0e36a43d8e 100644 --- a/lib/hipe/sparc/Makefile +++ b/lib/hipe/sparc/Makefile @@ -76,7 +76,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +warn_export_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/tools/Makefile b/lib/hipe/tools/Makefile index 4e3b93d464..7a62896c31 100644 --- a/lib/hipe/tools/Makefile +++ b/lib/hipe/tools/Makefile @@ -65,7 +65,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +warn_missing_spec +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_export_vars +warn_missing_spec +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/util/Makefile b/lib/hipe/util/Makefile index 32135d60dd..66e9421c25 100644 --- a/lib/hipe/util/Makefile +++ b/lib/hipe/util/Makefile @@ -69,7 +69,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +warn_missing_spec +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_export_vars +warn_missing_spec +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/x86/Makefile b/lib/hipe/x86/Makefile index e8a73bbc42..93f8b955dd 100644 --- a/lib/hipe/x86/Makefile +++ b/lib/hipe/x86/Makefile @@ -84,7 +84,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +warn_export_vars # ---------------------------------------------------- # Targets -- cgit v1.2.3 From 1caf07ceebeacf99a50fd3f55490149cc803ee1b Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 08:47:12 +0200 Subject: Cosmetic cleanups --- lib/hipe/main/hipe.erl | 17 ++++++++--------- lib/hipe/main/hipe.hrl.src | 40 +++++++++++++++++++++------------------- lib/hipe/rtl/hipe_rtl.erl | 7 +++++-- 3 files changed, 34 insertions(+), 30 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 981265b3e9..0eaf06cb06 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -449,16 +449,16 @@ compile(Name, File, Opts0) when is_atom(Name) -> true -> case filename:find_src(filename:rootname(File, ".beam")) of {error, _} -> - ?error_msg("Cannot find source code for ~p.",[File]), + ?error_msg("Cannot find source code for ~p.", [File]), ?EXIT({cant_find_source_code}); {Source, CompOpts} -> CoreOpts = [X || X = {core_transform, _} <- Opts], - %%io:format("Using: ~w\n", [CoreOpts]), + %% io:format("Using: ~w\n", [CoreOpts]), case compile:file(Source, CoreOpts ++ [to_core, binary|CompOpts]) of {ok, _, Core} -> compile_core(Name, Core, File, Opts); Error -> - ?error_msg("Error compiling ~p:\n~p.",[File, Error]), + ?error_msg("Error compiling ~p:\n~p.", [File, Error]), ?EXIT({cant_compile_source_code}) end end; @@ -470,7 +470,7 @@ compile(Name, File, Opts0) when is_atom(Name) -> {ok, _, Core} -> compile_core(Name, Core, File, Opts); Error -> - ?error_msg("Error compiling ~p:\n~p\n",[Source, Error]), + ?error_msg("Error compiling ~p:\n~p\n", [Source, Error]), ?EXIT({cant_compile_source_code, Error}) end; Other when Other =:= false; Other =:= undefined -> @@ -573,8 +573,7 @@ file(File, Options) when is_atom(File) -> disasm(File) -> case beam_disasm:file(File) of #beam_file{labeled_exports = LabeledExports, - compile_info = CompInfo, - code = BeamCode} -> + compile_info = CompInfo, code = BeamCode} -> CompOpts = proplists:get_value(options, CompInfo, []), HCompOpts = case lists:keyfind(hipe, 1, CompOpts) of {hipe, L} when is_list(L) -> L; @@ -598,14 +597,14 @@ fix_beam_exports([], Exports) -> get_beam_icode(Mod, {BeamCode, Exports}, File, Options) -> ?option_time({ok, Icode} = - (catch {ok, hipe_beam_to_icode:module(BeamCode, Options)}), + (catch {ok, hipe_beam_to_icode:module(BeamCode, Options)}), "BEAM-to-Icode", Options), BeamBin = get_beam_code(File), {{Mod, Exports, Icode}, BeamBin}. get_core_icode(Mod, Core, File, Options) -> ?option_time({ok, Icode} = - (catch {ok, cerl_to_icode:module(Core, Options)}), + (catch {ok, cerl_to_icode:module(Core, Options)}), "BEAM-to-Icode", Options), NeedBeamCode = not proplists:get_bool(load, Options), BeamBin = @@ -619,7 +618,7 @@ get_core_icode(Mod, Core, File, Options) -> get_beam_code(Bin) when is_binary(Bin) -> Bin; get_beam_code(FileName) -> case erl_prim_loader:get_file(FileName) of - {ok,Bin,_} -> + {ok, Bin, _} -> Bin; error -> ?EXIT(no_beam_file) diff --git a/lib/hipe/main/hipe.hrl.src b/lib/hipe/main/hipe.hrl.src index 3be824ac34..d5efbaccf7 100644 --- a/lib/hipe/main/hipe.hrl.src +++ b/lib/hipe/main/hipe.hrl.src @@ -152,7 +152,7 @@ STMNT, ?untagged_msg(Msg ++ "~.2f s\n",[hipe_timing:stop_timer(Timer)/1000])). -else. --define(TIME_STMNT(STMNT,Msg,Timer),STMNT). +-define(TIME_STMNT(STMNT,Msg,Timer), STMNT). -endif. -define(start_timer(Text), hipe_timing:start(Text, ?MODULE)). @@ -162,22 +162,24 @@ -define(get_hipe_timer_val(Timer), get(Timer)). -define(set_hipe_timer_val(Timer, Val), put(Timer, Val)). -define(option_time(Stmnt, Text, Options), - if true -> ?when_option(time, Options, ?start_timer(Text)), - fun(R) -> - ?when_option(time, Options, ?stop_timer(Text)), - R - end(Stmnt)end). + if true -> + ?when_option(time, Options, ?start_timer(Text)), + fun(R) -> + ?when_option(time, Options, ?stop_timer(Text)), + R + end(Stmnt) + end). --define(option_start_time(Text,Options), +-define(option_start_time(Text, Options), ?when_option(time, Options, ?start_timer(Text))). --define(option_stop_time(Text,Options), +-define(option_stop_time(Text, Options), ?when_option(time, Options, ?stop_timer(Text))). -define(opt_start_timer(Text), - hipe_timing:start_optional_timer(Text,?MODULE)). + hipe_timing:start_optional_timer(Text, ?MODULE)). -define(opt_stop_timer(Text), - hipe_timing:stop_optional_timer(Text,?MODULE)). + hipe_timing:stop_optional_timer(Text, ?MODULE)). %% %% Turn on instrumentation of the compiler. @@ -187,15 +189,15 @@ -define(count_pre_ra_instructions(Options, NoInstrs), ?when_option(count_instrs, Options, put(pre_ra_instrs, - get(pre_ra_instrs)+ NoInstrs))). + get(pre_ra_instrs) + NoInstrs))). -define(count_post_ra_instructions(Options, NoInstrs), ?when_option(count_instrs, Options, put(post_ra_instrs, - get(post_ra_instrs)+ NoInstrs))). + get(post_ra_instrs) + NoInstrs))). -define(start_time_regalloc(Options), ?when_option(timeregalloc, Options, - put(regalloctime1,erlang:statistics(runtime)))). + put(regalloctime1, erlang:statistics(runtime)))). -define(stop_time_regalloc(Options), ?when_option(timeregalloc, Options, put(regalloctime, @@ -215,11 +217,11 @@ -define(count_pre_ra_temps(Options, NoTemps), ?when_option(count_temps, Options, put(pre_ra_temps, - get(pre_ra_temps)+ NoTemps))). + get(pre_ra_temps) + NoTemps))). -define(count_post_ra_temps(Options, NoTemps), ?when_option(count_temps, Options, put(post_ra_temps, - get(post_ra_temps)+ NoTemps))). + get(post_ra_temps) + NoTemps))). -define(inc_counter(Counter, Val), case get(Counter) of @@ -255,7 +257,7 @@ ?count_post_ra_instructions(Options, NoInstrs), ?cons_counter(counter_mem_temps, get(counter_mfa_mem_temps)), ?cons_counter(ra_all_iterations_counter, get(ra_iteration_counter)), - put(ra_iteration_counter,0), + put(ra_iteration_counter, 0), ?count_post_ra_temps(Options, NoTemps) end). @@ -264,12 +266,12 @@ put(spilledtemps, get(spilledtemps) + NoSpills))). -define(optional_start_timer(Timer, Options), - case lists:member(Timer, proplists:get_value(timers,Options++[{timers,[]}])) of + case lists:member(Timer, proplists:get_value(timers, Options++[{timers,[]}])) of true -> ?start_hipe_timer(Timer); false -> true end). -define(optional_stop_timer(Timer, Options), - case lists:member(Timer, proplists:get_value(timers,Options++[{timers,[]}])) of + case lists:member(Timer, proplists:get_value(timers, Options++[{timers,[]}])) of true -> ?stop_hipe_timer(Timer); false -> true end). @@ -316,4 +318,4 @@ 'unknown' | {'reg' | 'fp_reg' | 'spill', non_neg_integer()}}]. -type hipe_temp_map() :: tuple(). --type hipe_spill_map() :: [{non_neg_integer(), {'spill',non_neg_integer()}}]. +-type hipe_spill_map() :: [{non_neg_integer(), {'spill', non_neg_integer()}}]. diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl index 1d627ed024..0726827299 100644 --- a/lib/hipe/rtl/hipe_rtl.erl +++ b/lib/hipe/rtl/hipe_rtl.erl @@ -366,7 +366,7 @@ -export([subst_uses_llvm/2]). --export_type([alub_cond/0]). +-export_type([alub_cond/0, rtl/0]). %% %% RTL @@ -384,6 +384,7 @@ label_range, %% {Min,Max} First and last name used for labels info=[] %% A keylist with arbitrary information. }). +-opaque rtl() :: #rtl{}. mk_rtl(Fun, ArgList, Closure, Leaf, Code, Data, VarRange, LabelRange) -> #rtl{'fun'=Fun, arglist=ArgList, code=Code, @@ -414,7 +415,9 @@ rtl_info_update(Rtl, Info) -> Rtl#rtl{info=Info}. %% move %% -mk_move(Dst, Src) -> false = is_fpreg(Dst), false = is_fpreg(Src), #move{dst=Dst, src=Src}. +mk_move(Dst, Src) -> + false = is_fpreg(Dst), false = is_fpreg(Src), + #move{dst=Dst, src=Src}. move_dst(#move{dst=Dst}) -> Dst. move_dst_update(M, NewDst) -> false = is_fpreg(NewDst), M#move{dst=NewDst}. move_src(#move{src=Src}) -> Src. -- cgit v1.2.3 From c886c8637c12f1b86e9c295c75e12e622e2c237e Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 08:47:59 +0200 Subject: Make a type opaque --- lib/hipe/flow/hipe_dominators.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/flow/hipe_dominators.erl b/lib/hipe/flow/hipe_dominators.erl index 1b147607c7..72c16b5688 100644 --- a/lib/hipe/flow/hipe_dominators.erl +++ b/lib/hipe/flow/hipe_dominators.erl @@ -59,7 +59,7 @@ -record(domTree, {root :: cfg_lbl(), size = 0 :: non_neg_integer(), nodes = gb_trees:empty() :: gb_trees:tree()}). --type domTree() :: #domTree{}. +-opaque domTree() :: #domTree{}. %%>----------------------------------------------------------------------< %% Procedure : domTree_create/1 -- cgit v1.2.3 From 5faa1efc208011304a5298f7d858e96ea7367093 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 08:49:02 +0200 Subject: Add missing type declarations to a record --- lib/hipe/flow/cfg.hrl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/flow/cfg.hrl b/lib/hipe/flow/cfg.hrl index 641ec102db..2575b9e38a 100644 --- a/lib/hipe/flow/cfg.hrl +++ b/lib/hipe/flow/cfg.hrl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2015. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -38,8 +38,8 @@ is_closure :: boolean(), closure_arity = none :: 'none' | arity(), is_leaf :: boolean(), - params, % :: list() - info = []}). %% this field seems not needed; take out?? + params :: list(), %% XXX: refine + info = [] :: list()}). %% seems not needed; take out?? -type cfg_info() :: #cfg_info{}. %% -- cgit v1.2.3 From 474d31a0216ab03cf2fe364b26ce70da6402ef9d Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 08:50:04 +0200 Subject: Various cleanups and simplifications --- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 478 ++++++++++++++--------------- 1 file changed, 236 insertions(+), 242 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index 4403aa552f..367d76b24d 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -2,7 +2,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2015. All Rights Reserved. +%% Copyright Ericsson AB 2007-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,25 +19,21 @@ %% %CopyrightEnd% %% %% ==================================================================== -%% Module : hipe_rtl_inline_bs_ops +%% Module : hipe_rtl_binary_construct %% Purpose : %% Notes : -%% History : * 2001-06-14 Erik Johansson (happi@it.uu.se): Created. +%% History : Written mostly by Per Gustafsson %% ==================================================================== %% Exports : %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -module(hipe_rtl_binary_construct). + -export([gen_rtl/7]). --import(hipe_tagscheme, [set_field_from_term/3, - get_field_from_term/3, - set_field_from_pointer/3, - get_field_from_pointer/3]). - --import(hipe_rtl_binary, [floorlog2/1, - get_word_integer/4, - make_size/4]). + +-import(hipe_rtl_binary, [get_word_integer/4]). + %%------------------------------------------------------------------------- -include("../main/hipe.hrl"). @@ -50,7 +46,6 @@ -define(BYTE_SIZE, 8). -define(MAX_BINSIZE, ((1 bsl ((hipe_rtl_arch:word_size()*?BYTE_SIZE)-3)) - 1)). - %% ------------------------------------------------------------------------- %% The code is generated as a list of lists, it will be flattened later. %% @@ -61,12 +56,12 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab {bs_put_string, String, SizeInBytes} -> [NewOffset] = get_real(Dst), [Base, Offset] = Args, - put_string(NewOffset, ConstTab, String, SizeInBytes, Base, Offset, + put_string(NewOffset, ConstTab, String, SizeInBytes, Base, Offset, TrueLblName); - _ -> - Code = + _ -> + Code = case BsOP of - {bs_init, Size, _Flags} -> + {bs_init, Size, _Flags} -> [] = Args, [Dst0, Base, Offset] = Dst, case is_illegal_const(Size bsl 3) of @@ -75,14 +70,14 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab false -> const_init2(Size, Dst0, Base, Offset, TrueLblName) end; - - {bs_init, _Flags} -> + + {bs_init, _Flags} -> [Size] = Args, [Dst0, Base, Offset] = Dst, - var_init2(Size, Dst0, Base, Offset, TrueLblName, + var_init2(Size, Dst0, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName); - {bs_init_bits, Size, _Flags} -> + {bs_init_bits, Size, _Flags} -> [] = Args, [Dst0, Base, Offset] = Dst, case is_illegal_const(Size) of @@ -91,19 +86,19 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab false -> const_init_bits(Size, Dst0, Base, Offset, TrueLblName) end; - - {bs_init_bits, _Flags} -> + + {bs_init_bits, _Flags} -> [Size] = Args, [Dst0, Base, Offset] = Dst, - var_init_bits(Size, Dst0, Base, Offset, TrueLblName, + var_init_bits(Size, Dst0, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName); - + {bs_put_binary_all, Unit, _Flags} -> [Src, Base, Offset] = Args, [NewOffset] = get_real(Dst), put_binary_all(NewOffset, Src, Base, Offset, Unit, TrueLblName, FalseLblName); - + {bs_put_binary, Size, _Flags} -> case is_illegal_const(Size) of true -> @@ -112,19 +107,19 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab [NewOffset] = get_real(Dst), case Args of [Src, Base, Offset] -> - put_static_binary(NewOffset, Src, Size, Base, Offset, + put_static_binary(NewOffset, Src, Size, Base, Offset, TrueLblName, FalseLblName); [Src, Bits, Base, Offset] -> - {SizeCode, SizeReg} = make_size(Size, Bits, - SystemLimitLblName, - FalseLblName), - InCode = put_dynamic_binary(NewOffset, Src, SizeReg, Base, + {SizeCode, SizeReg} = + hipe_rtl_binary:make_size(Size, Bits, SystemLimitLblName, + FalseLblName), + InCode = put_dynamic_binary(NewOffset, Src, SizeReg, Base, Offset, TrueLblName, FalseLblName), SizeCode ++ InCode end end; - - {bs_put_float, Size, Flags, ConstInfo} -> + + {bs_put_float, Size, Flags, ConstInfo} -> [NewOffset] = get_real(Dst), Aligned = aligned(Flags), LittleEndian = littleendian(Flags), @@ -134,106 +129,108 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab false -> case Args of [Src, Base, Offset] -> - CCode = static_float_c_code(NewOffset, Src, Base, Offset, Size, Flags, + CCode = static_float_c_code(NewOffset, Src, Base, Offset, Size, Flags, TrueLblName, FalseLblName), - put_float(NewOffset, Src, Base, Offset, Size, CCode, Aligned, + put_float(NewOffset, Src, Base, Offset, Size, CCode, Aligned, LittleEndian, ConstInfo, TrueLblName); [Src, Bits, Base, Offset] -> - {SizeCode, SizeReg} = make_size(Size, Bits, - SystemLimitLblName, - FalseLblName), - InCode = float_c_code(NewOffset, Src, Base, Offset, SizeReg, + {SizeCode, SizeReg} = + hipe_rtl_binary:make_size(Size, Bits, SystemLimitLblName, + FalseLblName), + InCode = float_c_code(NewOffset, Src, Base, Offset, SizeReg, Flags, TrueLblName, FalseLblName), SizeCode ++ InCode end end; - {bs_put_integer, Size, Flags, ConstInfo} -> - Aligned = aligned(Flags), + {bs_put_integer, Size, Flags, ConstInfo} -> + Aligned = aligned(Flags), LittleEndian = littleendian(Flags), [NewOffset] = get_real(Dst), case is_illegal_const(Size) of true -> [hipe_rtl:mk_goto(FalseLblName)]; false -> - case ConstInfo of + case ConstInfo of fail -> [hipe_rtl:mk_goto(FalseLblName)]; - _ -> - case Args of - [Src, Base, Offset] -> + _ -> + case Args of + [Src, Base, Offset] -> CCode = static_int_c_code(NewOffset, Src, - Base, Offset, Size, - Flags, TrueLblName, + Base, Offset, Size, + Flags, TrueLblName, FalseLblName), - put_static_int(NewOffset, Src, Base, Offset, Size, - CCode, Aligned, LittleEndian, TrueLblName); - [Src, Bits, Base, Offset] -> - {SizeCode, SizeReg} = make_size(Size, Bits, + put_static_int(NewOffset, Src, Base, Offset, Size, + CCode, Aligned, LittleEndian, TrueLblName); + [Src, Bits, Base, Offset] -> + {SizeCode, SizeReg} = + hipe_rtl_binary:make_size(Size, Bits, SystemLimitLblName, FalseLblName), CCode = int_c_code(NewOffset, Src, Base, - Offset, SizeReg, Flags, - TrueLblName, FalseLblName), + Offset, SizeReg, Flags, + TrueLblName, FalseLblName), InCode = - put_dynamic_int(NewOffset, Src, Base, Offset, + put_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, - LittleEndian, TrueLblName), - SizeCode ++ InCode - end - end + LittleEndian, TrueLblName), + SizeCode ++ InCode + end + end end; - - {unsafe_bs_put_integer, 0, _Flags, _ConstInfo} -> - [NewOffset] = get_real(Dst), + + {unsafe_bs_put_integer, 0, _Flags, _ConstInfo} -> + [NewOffset] = get_real(Dst), case Args of [_Src, _Base, Offset] -> [hipe_rtl:mk_move(NewOffset,Offset), - hipe_rtl:mk_goto(TrueLblName)]; - [_Src, _Bits, _Base, Offset] -> + hipe_rtl:mk_goto(TrueLblName)]; + [_Src, _Bits, _Base, Offset] -> [hipe_rtl:mk_move(NewOffset,Offset), - hipe_rtl:mk_goto(TrueLblName)] - end; - - {unsafe_bs_put_integer, Size, Flags, ConstInfo} -> + hipe_rtl:mk_goto(TrueLblName)] + end; + + {unsafe_bs_put_integer, Size, Flags, ConstInfo} -> case is_illegal_const(Size) of true -> [hipe_rtl:mk_goto(FalseLblName)]; false -> Aligned = aligned(Flags), - LittleEndian = littleendian(Flags), - [NewOffset] = get_real(Dst), - case ConstInfo of + LittleEndian = littleendian(Flags), + [NewOffset] = get_real(Dst), + case ConstInfo of fail -> - [hipe_rtl:mk_goto(FalseLblName)]; - _ -> - case Args of - [Src, Base, Offset] -> + [hipe_rtl:mk_goto(FalseLblName)]; + _ -> + case Args of + [Src, Base, Offset] -> CCode = static_int_c_code(NewOffset, Src, - Base, Offset, Size, - Flags, TrueLblName, + Base, Offset, Size, + Flags, TrueLblName, FalseLblName), - put_unsafe_static_int(NewOffset, Src, Base, + put_unsafe_static_int(NewOffset, Src, Base, Offset, Size, - CCode, Aligned, LittleEndian, - TrueLblName); - [Src, Bits, Base, Offset] -> - {SizeCode, SizeReg} = make_size(Size, Bits, - SystemLimitLblName, - FalseLblName), + CCode, Aligned, LittleEndian, + TrueLblName); + [Src, Bits, Base, Offset] -> + {SizeCode, SizeReg} = + hipe_rtl_binary:make_size(Size, Bits, + SystemLimitLblName, + FalseLblName), CCode = int_c_code(NewOffset, Src, Base, - Offset, SizeReg, Flags, - TrueLblName, FalseLblName), + Offset, SizeReg, Flags, + TrueLblName, FalseLblName), InCode = - put_unsafe_dynamic_int(NewOffset, Src, Base, - Offset, SizeReg, CCode, - Aligned, LittleEndian, + put_unsafe_dynamic_int(NewOffset, Src, Base, + Offset, SizeReg, CCode, + Aligned, LittleEndian, TrueLblName), - SizeCode ++ InCode - end + SizeCode ++ InCode + end end - end; - + end; + bs_utf8_size -> case Dst of [_DstVar] -> @@ -276,13 +273,13 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab [hipe_rtl:mk_call([], bs_validate_unicode, Args, TrueLblName, FalseLblName, not_remote)]; - bs_final -> + bs_final -> Zero = hipe_rtl:mk_imm(0), - [Src, Offset] = Args, + [Src, Offset] = Args, [BitSize, ByteSize] = create_regs(2), [ShortLbl, LongLbl] = create_lbls(2), - case Dst of - [DstVar] -> + case Dst of + [DstVar] -> [hipe_rtl:mk_alub(BitSize, Offset, 'and', ?LOW_BITS, eq, hipe_rtl:label_name(ShortLbl), hipe_rtl:label_name(LongLbl)), ShortLbl, @@ -292,11 +289,11 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab hipe_rtl:mk_alu(ByteSize, Offset, 'srl', ?BYTE_SHIFT), hipe_tagscheme:mk_sub_binary(DstVar, ByteSize, Zero, BitSize, Zero, Src), - hipe_rtl:mk_goto(TrueLblName)]; + hipe_rtl:mk_goto(TrueLblName)]; [] -> - [hipe_rtl:mk_goto(TrueLblName)] - end; - + [hipe_rtl:mk_goto(TrueLblName)] + end; + bs_init_writable -> Zero = hipe_rtl:mk_imm(0), [Size] = Args, @@ -306,29 +303,29 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab [hipe_rtl:mk_gctest(?PROC_BIN_WORDSIZE + ?SUB_BIN_WORDSIZE), get_word_integer(Size, SizeReg, SystemLimitLblName, FalseLblName), allocate_writable(DstVar, Base, SizeReg, Zero, Zero), - hipe_rtl:mk_goto(TrueLblName)]; - + hipe_rtl:mk_goto(TrueLblName)]; + {bs_private_append, _U, _F} -> - [Size, Bin] = Args, + [Size, Bin] = Args, [DstVar, Base, Offset] = Dst, [ProcBin] = create_vars(1), [SubSize, SizeReg, EndSubSize, EndSubBitSize] = create_regs(4), SubBinSize = {sub_binary, binsize}, - [get_field_from_term({sub_binary, orig}, Bin, ProcBin), - get_field_from_term(SubBinSize, Bin, SubSize), + [hipe_tagscheme:get_field_from_term({sub_binary, orig}, Bin, ProcBin), + hipe_tagscheme:get_field_from_term(SubBinSize, Bin, SubSize), get_word_integer(Size, SizeReg, SystemLimitLblName, FalseLblName), realloc_binary(SizeReg, ProcBin, Base), calculate_sizes(Bin, SizeReg, Offset, EndSubSize, EndSubBitSize), - set_field_from_term(SubBinSize, Bin, EndSubSize), - set_field_from_term({sub_binary, bitsize}, Bin, EndSubBitSize), + hipe_tagscheme:set_field_from_term(SubBinSize, Bin, EndSubSize), + hipe_tagscheme:set_field_from_term({sub_binary, bitsize}, Bin, EndSubBitSize), hipe_rtl:mk_move(DstVar, Bin), hipe_rtl:mk_goto(TrueLblName)]; {bs_append, _U, _F, Unit, _Bla} -> - [Size, Bin] = Args, - [DstVar, Base, Offset] = Dst, + [Size, Bin] = Args, + [DstVar, Base, Offset] = Dst, [ProcBin] = create_vars(1), - [Flags, SizeReg, IsWritable, EndSubSize, EndSubBitSize] = + [Flags, SizeReg, IsWritable, EndSubSize, EndSubBitSize] = create_regs(5), [ContLbl,ContLbl2,ContLbl3,ContLbl4,WritableLbl,NotWritableLbl] = Lbls = create_lbls(6), @@ -339,24 +336,24 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab SubIsWritable = {sub_binary, is_writable}, [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE + ?PROC_BIN_WORDSIZE), get_word_integer(Size, SizeReg, SystemLimitLblName, FalseLblName), - hipe_tagscheme:test_bitstr(Bin, ContLblName, FalseLblName, 0.99), - ContLbl, - hipe_tagscheme:test_subbinary(Bin,ContLbl2Name, NotWritable), + hipe_tagscheme:test_bitstr(Bin, ContLblName, FalseLblName, 0.99), + ContLbl, + hipe_tagscheme:test_subbinary(Bin,ContLbl2Name, NotWritable), ContLbl2, - get_field_from_term(SubIsWritable, Bin, IsWritable), + hipe_tagscheme:get_field_from_term(SubIsWritable, Bin, IsWritable), hipe_rtl:mk_branch(IsWritable, 'ne', Zero, ContLbl3Name, NotWritable), ContLbl3, - get_field_from_term({sub_binary, orig}, Bin, ProcBin), - get_field_from_term({proc_bin, flags}, ProcBin, Flags), + hipe_tagscheme:get_field_from_term({sub_binary, orig}, Bin, ProcBin), + hipe_tagscheme:get_field_from_term({proc_bin, flags}, ProcBin, Flags), hipe_rtl:mk_alub(Flags, Flags, 'and', - hipe_rtl:mk_imm(?PB_IS_WRITABLE), + hipe_rtl:mk_imm(?PB_IS_WRITABLE), eq, NotWritable, ContLbl4Name, 0.01), ContLbl4, calculate_sizes(Bin, SizeReg, Offset, EndSubSize, EndSubBitSize), is_divisible(Offset, Unit, Writable, FalseLblName), WritableLbl, - set_field_from_term(SubIsWritable, Bin, Zero), + hipe_tagscheme:set_field_from_term(SubIsWritable, Bin, Zero), realloc_binary(SizeReg, ProcBin, Base), hipe_tagscheme:mk_sub_binary(DstVar, EndSubSize, Zero, EndSubBitSize, Zero, @@ -394,7 +391,7 @@ not_writable_code(Bin, SizeReg, Dst, Base, Offset, Unit, allocate_writable(Dst, Base, UsedBytes, TotBytes, TotSize), put_binary_all(Offset, Bin, Base, hipe_rtl:mk_imm(0), Unit, TrueLblName, FalseLblName)]. - + allocate_writable(Dst, Base, UsedBytes, TotBytes, TotSize) -> Zero = hipe_rtl:mk_imm(0), [NextLbl] = create_lbls(1), @@ -411,7 +408,7 @@ allocate_writable(Dst, Base, UsedBytes, TotBytes, TotSize) -> hipe_tagscheme:mk_sub_binary(Dst, EndSubSize, Zero, EndSubBitSize, Zero, hipe_rtl:mk_imm(1), ProcBin)]. -realloc_binary(SizeReg, ProcBin, Base) -> +realloc_binary(SizeReg, ProcBin, Base) -> [NoReallocLbl, ReallocLbl, NextLbl, ContLbl] = Lbls = create_lbls(4), [NoReallocLblName, ReallocLblName, NextLblName, ContLblName] = [hipe_rtl:label_name(Lbl) || Lbl <- Lbls], @@ -422,36 +419,36 @@ realloc_binary(SizeReg, ProcBin, Base) -> ProcBinValTag = {proc_bin, val}, ProcBinBytesTag = {proc_bin, bytes}, BinOrigSizeTag = {binary, orig_size}, - [get_field_from_term(ProcBinSizeTag, ProcBin, PBSize), + [hipe_tagscheme:get_field_from_term(ProcBinSizeTag, ProcBin, PBSize), hipe_rtl:mk_alu(Tmp, SizeReg, 'add', ?LOW_BITS), hipe_rtl:mk_alu(ByteSize, Tmp, 'srl', ?BYTE_SHIFT), hipe_rtl:mk_alu(ResultingSize, ByteSize, 'add', PBSize), - set_field_from_term(ProcBinSizeTag, ProcBin, ResultingSize), - get_field_from_term(ProcBinFlagsTag, ProcBin, Flags), + hipe_tagscheme:set_field_from_term(ProcBinSizeTag, ProcBin, ResultingSize), + hipe_tagscheme:get_field_from_term(ProcBinFlagsTag, ProcBin, Flags), hipe_rtl:mk_alu(Flags, Flags, 'or', hipe_rtl:mk_imm(?PB_ACTIVE_WRITER)), - set_field_from_term(ProcBinFlagsTag, ProcBin, Flags), - get_field_from_term(ProcBinValTag, ProcBin, BinPointer), - get_field_from_pointer(BinOrigSizeTag, BinPointer, OrigSize), + hipe_tagscheme:set_field_from_term(ProcBinFlagsTag, ProcBin, Flags), + hipe_tagscheme:get_field_from_term(ProcBinValTag, ProcBin, BinPointer), + hipe_tagscheme:get_field_from_pointer(BinOrigSizeTag, BinPointer, OrigSize), hipe_rtl:mk_branch(OrigSize, 'ltu', ResultingSize, ReallocLblName, NoReallocLblName), NoReallocLbl, - get_field_from_term(ProcBinBytesTag, ProcBin, Base), + hipe_tagscheme:get_field_from_term(ProcBinBytesTag, ProcBin, Base), hipe_rtl:mk_goto(ContLblName), ReallocLbl, hipe_rtl:mk_alu(NewSize, ResultingSize, 'sll', hipe_rtl:mk_imm(1)), - hipe_rtl:mk_call([BinPointer], bs_reallocate, [BinPointer, NewSize], + hipe_rtl:mk_call([BinPointer], bs_reallocate, [BinPointer, NewSize], NextLblName, [], not_remote), NextLbl, - set_field_from_pointer(BinOrigSizeTag, BinPointer, NewSize), - set_field_from_term(ProcBinValTag, ProcBin, BinPointer), + hipe_tagscheme:set_field_from_pointer(BinOrigSizeTag, BinPointer, NewSize), + hipe_tagscheme:set_field_from_term(ProcBinValTag, ProcBin, BinPointer), hipe_tagscheme:extract_binary_bytes(BinPointer, Base), - set_field_from_term(ProcBinBytesTag, ProcBin, Base), + hipe_tagscheme:set_field_from_term(ProcBinBytesTag, ProcBin, Base), ContLbl]. calculate_sizes(Bin, SizeReg, Offset, EndSubSize, EndSubBitSize) -> [SubSize, SubBitSize, EndSize] = create_regs(3), - [get_field_from_term({sub_binary, binsize}, Bin, SubSize), - get_field_from_term({sub_binary, bitsize}, Bin, SubBitSize), + [hipe_tagscheme:get_field_from_term({sub_binary, binsize}, Bin, SubSize), + hipe_tagscheme:get_field_from_term({sub_binary, bitsize}, Bin, SubBitSize), hipe_rtl:mk_alu(Offset, SubSize, 'sll', ?BYTE_SHIFT), hipe_rtl:mk_alu(Offset, Offset, 'add', SubBitSize), hipe_rtl:mk_alu(EndSize, Offset, 'add', SizeReg), @@ -492,7 +489,7 @@ static_int_c_code(NewOffset, Src, Base, Offset, Size, Flags, int_c_code(NewOffset, Src, Base, Offset, SizeReg, Flags, TrueLblName, FalseLblName) -> - put_c_code(bs_put_big_integer, NewOffset, Src, Base, Offset, SizeReg, + put_c_code(bs_put_big_integer, NewOffset, Src, Base, Offset, SizeReg, Flags, TrueLblName, FalseLblName). binary_c_code(NewOffset, Src, Base, Offset, Size, TrueLblName) -> @@ -500,8 +497,8 @@ binary_c_code(NewOffset, Src, Base, Offset, Size, TrueLblName) -> [SizeReg, FlagsReg] = create_regs(2), [hipe_rtl:mk_move(FlagsReg, hipe_rtl:mk_imm(0)), hipe_rtl:mk_move(SizeReg, Size), - hipe_rtl:mk_call([], bs_put_bits, [Src, SizeReg, Base, Offset, FlagsReg], - hipe_rtl:label_name(PassedLbl),[],not_remote), + hipe_rtl:mk_call([], bs_put_bits, [Src, SizeReg, Base, Offset, FlagsReg], + hipe_rtl:label_name(PassedLbl), [], not_remote), PassedLbl, hipe_rtl:mk_alu(NewOffset, Offset, add, SizeReg), hipe_rtl:mk_goto(TrueLblName)]. @@ -511,7 +508,7 @@ put_c_code(Func, NewOffset, Src, Base, Offset, SizeReg, Flags, PassedLbl = hipe_rtl:mk_new_label(), [FlagsReg] = create_regs(1), [hipe_rtl:mk_move(FlagsReg, hipe_rtl:mk_imm(Flags)), - gen_test_sideffect_bs_call(Func, [Src, SizeReg, Base, Offset, FlagsReg], + gen_test_sideffect_bs_call(Func, [Src, SizeReg, Base, Offset, FlagsReg], hipe_rtl:label_name(PassedLbl), FalseLblName), PassedLbl, hipe_rtl:mk_alu(NewOffset, Offset, add, SizeReg), @@ -523,7 +520,7 @@ gen_test_sideffect_bs_call(Name, Args, TrueLblName, FalseLblName) -> [hipe_rtl:mk_call([Tmp1], Name, Args, hipe_rtl:label_name(RetLbl), [], not_remote), RetLbl, - hipe_rtl:mk_branch(Tmp1, eq, hipe_rtl:mk_imm(0), + hipe_rtl:mk_branch(Tmp1, eq, hipe_rtl:mk_imm(0), FalseLblName, TrueLblName, 0.01)]. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -544,7 +541,7 @@ create_unsafe_regs(0) -> create_vars(X) when X > 0 -> [hipe_rtl:mk_new_var()|create_vars(X-1)]; -create_vars(0) -> +create_vars(0) -> []. create_lbls(X) when X > 0 -> @@ -582,7 +579,7 @@ get_real(Dst) -> %% The following functions are called from the translation switch: %% %% - put_string/7 creates code to copy a string to a binary -%% starting at base+offset and ending at base+newoffset +%% starting at base+offset and ending at base+newoffset %% %% - const_init2/6 initializes the creation of a binary of constant size %% @@ -609,10 +606,9 @@ put_string(NewOffset, ConstTab, String, SizeInBytes, Base, Offset, TLName) -> [StringBase] = create_regs(1), {NewTab, Lbl} = hipe_consttab:insert_block(ConstTab, byte, String), {[hipe_rtl:mk_load_address(StringBase, Lbl, constant)| - copy_string(StringBase, SizeInBytes, Base, Offset, - NewOffset, TLName)], + copy_string(StringBase, SizeInBytes, Base, Offset, NewOffset, TLName)], NewTab}. - + const_init2(Size, Dst, Base, Offset, TrueLblName) -> Log2WordSize = hipe_rtl_arch:log2_word_size(), WordSize = hipe_rtl_arch:word_size(), @@ -642,27 +638,29 @@ const_init_bits(Size, Dst, Base, Offset, TrueLblName) -> TmpDst = hipe_rtl:mk_new_var(), Zero = hipe_rtl:mk_imm(0), {ExtraSpace, SubBinCode} = - if (Size rem ?BYTE_SIZE) =:= 0 -> - {0,[hipe_rtl:mk_move(Dst, TmpDst)]}; - true -> + case (Size rem ?BYTE_SIZE) =:= 0 of + true -> + {0, [hipe_rtl:mk_move(Dst, TmpDst)]}; + false -> {?SUB_BIN_WORDSIZE, - hipe_tagscheme:mk_sub_binary(Dst, hipe_rtl:mk_imm(Size bsr 3), Zero, + hipe_tagscheme:mk_sub_binary(Dst, hipe_rtl:mk_imm(Size bsr 3), Zero, hipe_rtl:mk_imm(Size band ?LOW_BITS_INT), Zero, TmpDst)} end, BaseBinCode = - if Size =< (?MAX_HEAP_BIN_SIZE * 8) -> - ByteSize = (Size + 7) div 8, - [hipe_rtl:mk_gctest(((ByteSize+ 3*WordSize-1) bsr Log2WordSize)+ ExtraSpace), + case Size =< (?MAX_HEAP_BIN_SIZE * 8) of + true -> + ByteSize = (Size + 7) div 8, + [hipe_rtl:mk_gctest(((ByteSize + 3*WordSize-1) bsr Log2WordSize) + ExtraSpace), hipe_tagscheme:create_heap_binary(Base, ByteSize, TmpDst), hipe_rtl:mk_move(Offset, Zero)]; - true -> + false -> ByteSize = hipe_rtl:mk_new_reg(), [hipe_rtl:mk_gctest(?PROC_BIN_WORDSIZE+ExtraSpace), hipe_rtl:mk_move(Offset, Zero), hipe_rtl:mk_move(ByteSize, hipe_rtl:mk_imm((Size+7) bsr 3)), hipe_rtl:mk_call([Base], bs_allocate, [ByteSize], - hipe_rtl:label_name(NextLbl),[],not_remote), + hipe_rtl:label_name(NextLbl), [], not_remote), NextLbl, hipe_tagscheme:create_refc_binary(Base, ByteSize, TmpDst)] end, @@ -671,12 +669,12 @@ const_init_bits(Size, Dst, Base, Offset, TrueLblName) -> var_init2(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName) -> Log2WordSize = hipe_rtl_arch:log2_word_size(), WordSize = hipe_rtl_arch:word_size(), - [ContLbl,HeapLbl,REFCLbl,NextLbl] = create_lbls(4), - [USize,Tmp] = create_unsafe_regs(2), + [ContLbl, HeapLbl, REFCLbl, NextLbl] = create_lbls(4), + [USize, Tmp] = create_unsafe_regs(2), [get_word_integer(Size, USize, SystemLimitLblName, FalseLblName), hipe_rtl:mk_branch(USize, leu, hipe_rtl:mk_imm(?MAX_BINSIZE), - hipe_rtl:label_name(ContLbl), - SystemLimitLblName), + hipe_rtl:label_name(ContLbl), + SystemLimitLblName), ContLbl, hipe_rtl:mk_move(Offset, hipe_rtl:mk_imm(0)), hipe_rtl:mk_branch(USize, leu, hipe_rtl:mk_imm(?MAX_HEAP_BIN_SIZE), @@ -698,20 +696,20 @@ var_init2(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName hipe_rtl:mk_goto(TrueLblName)]. var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLblName) -> - [HeapLbl,REFCLbl,NextLbl,NoSubLbl,SubLbl, + [HeapLbl, REFCLbl, NextLbl, NoSubLbl, SubLbl, NoCreateSubBin, CreateSubBin, JoinLbl, JoinLbl2] = create_lbls(9), - [USize,ByteSize,TotByteSize,OffsetBits] = create_regs(4), + [USize, ByteSize, TotByteSize, OffsetBits] = create_regs(4), [TmpDst] = create_unsafe_regs(1), Log2WordSize = hipe_rtl_arch:log2_word_size(), WordSize = hipe_rtl_arch:word_size(), - MaximumWords = + MaximumWords = erlang:max((?MAX_HEAP_BIN_SIZE + 3*WordSize) bsr Log2WordSize, ?PROC_BIN_WORDSIZE) + ?SUB_BIN_WORDSIZE, Zero = hipe_rtl:mk_imm(0), [hipe_rtl:mk_gctest(MaximumWords), get_word_integer(Size, USize, SystemLimitLblName, FalseLblName), hipe_rtl:mk_alu(ByteSize, USize, srl, ?BYTE_SHIFT), - hipe_rtl:mk_alub(OffsetBits, USize, 'and', ?LOW_BITS, eq, + hipe_rtl:mk_alub(OffsetBits, USize, 'and', ?LOW_BITS, eq, hipe_rtl:label_name(NoSubLbl), hipe_rtl:label_name(SubLbl)), NoSubLbl, @@ -721,20 +719,20 @@ var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLbl hipe_rtl:mk_alu(TotByteSize, ByteSize, 'add', hipe_rtl:mk_imm(1)), JoinLbl, hipe_rtl:mk_branch(TotByteSize, 'leu', hipe_rtl:mk_imm(?MAX_HEAP_BIN_SIZE), - hipe_rtl:label_name(HeapLbl), + hipe_rtl:label_name(HeapLbl), hipe_rtl:label_name(REFCLbl)), HeapLbl, hipe_tagscheme:create_heap_binary(Base, TotByteSize, TmpDst), hipe_rtl:mk_goto(hipe_rtl:label_name(JoinLbl2)), REFCLbl, hipe_rtl:mk_call([Base], bs_allocate, [TotByteSize], - hipe_rtl:label_name(NextLbl),[],not_remote), + hipe_rtl:label_name(NextLbl), [], not_remote), NextLbl, hipe_tagscheme:create_refc_binary(Base, TotByteSize, TmpDst), JoinLbl2, hipe_rtl:mk_move(Offset, Zero), hipe_rtl:mk_branch(OffsetBits, 'eq', Zero, - hipe_rtl:label_name(NoCreateSubBin), + hipe_rtl:label_name(NoCreateSubBin), hipe_rtl:label_name(CreateSubBin)), CreateSubBin, hipe_tagscheme:mk_sub_binary(Dst, ByteSize, Zero, OffsetBits, Zero, TmpDst), @@ -744,10 +742,10 @@ var_init_bits(Size, Dst, Base, Offset, TrueLblName, SystemLimitLblName, FalseLbl hipe_rtl:mk_goto(TrueLblName)]. put_binary_all(NewOffset, Src, Base, Offset, Unit, TLName, FLName) -> - [SrcBase,SrcOffset,NumBits] = create_regs(3), + [SrcBase, SrcOffset, NumBits] = create_regs(3), [ContLbl] = create_lbls(1), CCode = binary_c_code(NewOffset, Src, Base, Offset, NumBits, TLName), - AlignedCode = copy_aligned_bytes(SrcBase, SrcOffset, NumBits, Base, Offset, + AlignedCode = copy_aligned_bytes(SrcBase, SrcOffset, NumBits, Base, Offset, NewOffset, TLName), [get_base_offset_size(Src, SrcBase, SrcOffset, NumBits,FLName), is_divisible(NumBits, Unit, hipe_rtl:label_name(ContLbl), FLName), @@ -755,11 +753,11 @@ put_binary_all(NewOffset, Src, Base, Offset, Unit, TLName, FLName) -> |test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode)]. test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode) -> - [Tmp] = create_regs(1), - [AlignedLbl,CLbl] = create_lbls(2), + [Tmp] = create_regs(1), + [AlignedLbl, CLbl] = create_lbls(2), [hipe_rtl:mk_alu(Tmp, SrcOffset, 'or', NumBits), hipe_rtl:mk_alu(Tmp, Tmp, 'or', Offset), - hipe_rtl:mk_alub(Tmp, Tmp, 'and', ?LOW_BITS, 'eq', + hipe_rtl:mk_alub(Tmp, Tmp, 'and', ?LOW_BITS, 'eq', hipe_rtl:label_name(AlignedLbl), hipe_rtl:label_name(CLbl)), AlignedLbl, @@ -768,12 +766,12 @@ test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode) -> CCode]. put_static_binary(NewOffset, Src, Size, Base, Offset, TLName, FLName) -> - [SrcBase] = create_unsafe_regs(1), + [SrcBase] = create_unsafe_regs(1), [SrcOffset, SrcSize] = create_regs(2), case Size of 0 -> get_base_offset_size(Src, SrcBase, SrcOffset, SrcSize, FLName) ++ - [hipe_rtl:mk_move(NewOffset, Offset), + [hipe_rtl:mk_move(NewOffset, Offset), hipe_rtl:mk_goto(TLName)]; _ -> SizeImm = hipe_rtl:mk_imm(Size), @@ -789,13 +787,13 @@ put_dynamic_binary(NewOffset, Src, SizeReg, Base, Offset, TLName, FLName) -> [SrcBase] = create_unsafe_regs(1), [SrcOffset, SrcSize] = create_regs(2), CCode = binary_c_code(NewOffset, Src, Base, Offset, SizeReg, TLName), - AlignedCode = copy_aligned_bytes(SrcBase, SrcOffset, SizeReg, Base, Offset, + AlignedCode = copy_aligned_bytes(SrcBase, SrcOffset, SizeReg, Base, Offset, NewOffset, TLName), get_base_offset_size(Src, SrcBase, SrcOffset, SrcSize, FLName) ++ small_check(SizeReg, SrcSize, FLName) ++ test_alignment(SrcOffset, SizeReg, Offset, AlignedCode, CCode). -put_float(NewOffset, Src, Base, Offset, 64, CCode, Aligned, LittleEndian, +put_float(NewOffset, Src, Base, Offset, 64, CCode, Aligned, LittleEndian, ConstInfo, TrueLblName) -> [CLbl] = create_lbls(1), case {Aligned, LittleEndian} of @@ -829,12 +827,12 @@ put_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned, {false, true} -> CCode; {false, false} -> - Init ++ + Init ++ copy_offset_int_big(Base, Offset, NewOffset, Size, UntaggedSrc) ++ End end. -put_unsafe_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned, +put_unsafe_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned, LittleEndian, TrueLblName) -> {Init, End, UntaggedSrc} = make_init_end(Src, TrueLblName), case {Aligned, LittleEndian} of @@ -849,7 +847,7 @@ put_unsafe_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned, {false, true} -> CCode; {false, false} -> - Init ++ + Init ++ copy_offset_int_big(Base, Offset, NewOffset, Size, UntaggedSrc) ++ End end. @@ -861,7 +859,7 @@ put_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, true -> case LittleEndian of true -> - Init ++ + Init ++ copy_int_little(Base, Offset, NewOffset, SizeReg, UntaggedSrc) ++ End; false -> @@ -880,7 +878,7 @@ put_unsafe_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, true -> case LittleEndian of true -> - Init ++ + Init ++ copy_int_little(Base, Offset, NewOffset, SizeReg, UntaggedSrc) ++ End; false -> @@ -891,7 +889,7 @@ put_unsafe_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, false -> CCode end. - + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% @@ -902,7 +900,7 @@ put_unsafe_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, make_init_end(Src, CCode, TrueLblName) -> [CLbl, SuccessLbl] = create_lbls(2), [UntaggedSrc] = create_regs(1), - Init = [hipe_tagscheme:test_fixnum(Src, hipe_rtl:label_name(SuccessLbl), + Init = [hipe_tagscheme:test_fixnum(Src, hipe_rtl:label_name(SuccessLbl), hipe_rtl:label_name(CLbl), 0.99), SuccessLbl, hipe_tagscheme:untag_fixnum(UntaggedSrc,Src)], @@ -915,28 +913,28 @@ make_init_end(Src, TrueLblName) -> End = [hipe_rtl:mk_goto(TrueLblName)], {Init, End, UntaggedSrc}. -get_base_offset_size(Binary, SrcBase, SrcOffset, SrcSize, FLName) -> +get_base_offset_size(Binary, SrcBase, SrcOffset, SrcSize, FLName) -> [JoinLbl, EndLbl, SuccessLbl, SubLbl, OtherLbl, HeapLbl, REFCLbl] = Lbls = create_lbls(7), - [JoinLblName, EndLblName, SuccessLblName, SubLblName, + [JoinLblName, EndLblName, SuccessLblName, SubLblName, OtherLblName, HeapLblName, REFCLblName] = get_label_names(Lbls), - [BitSize,BitOffset] = create_regs(2), + [BitSize, BitOffset] = create_regs(2), [Orig] = create_vars(1), [hipe_tagscheme:test_bitstr(Binary, SuccessLblName, FLName, 0.99), SuccessLbl, - get_field_from_term({sub_binary,binsize}, Binary, SrcSize), + hipe_tagscheme:get_field_from_term({sub_binary,binsize}, Binary, SrcSize), hipe_rtl:mk_alu(SrcSize, SrcSize, sll, ?BYTE_SHIFT), hipe_tagscheme:test_subbinary(Binary, SubLblName, OtherLblName), SubLbl, - get_field_from_term({sub_binary,bitsize}, Binary, BitSize), - get_field_from_term({sub_binary,offset}, Binary, SrcOffset), + hipe_tagscheme:get_field_from_term({sub_binary,bitsize}, Binary, BitSize), + hipe_tagscheme:get_field_from_term({sub_binary,offset}, Binary, SrcOffset), hipe_rtl:mk_alu(SrcSize, SrcSize, add, BitSize), - get_field_from_term({sub_binary,bitoffset}, Binary, BitOffset), + hipe_tagscheme:get_field_from_term({sub_binary,bitoffset}, Binary, BitOffset), hipe_rtl:mk_alu(SrcOffset, SrcOffset, sll, ?BYTE_SHIFT), hipe_rtl:mk_alu(SrcOffset, SrcOffset, add, BitOffset), - get_field_from_term({sub_binary,orig}, Binary, Orig), + hipe_tagscheme:get_field_from_term({sub_binary,orig}, Binary, Orig), hipe_rtl:mk_goto(JoinLblName), - OtherLbl, + OtherLbl, hipe_rtl:mk_move(SrcOffset, hipe_rtl:mk_imm(0)), hipe_rtl:mk_move(Orig, Binary), JoinLbl, @@ -945,29 +943,29 @@ get_base_offset_size(Binary, SrcBase, SrcOffset, SrcSize, FLName) -> hipe_rtl:mk_alu(SrcBase, Orig, add, hipe_rtl:mk_imm(?HEAP_BIN_DATA-2)), hipe_rtl:mk_goto(EndLblName), REFCLbl, - get_field_from_term({proc_bin,bytes}, Orig, SrcBase), + hipe_tagscheme:get_field_from_term({proc_bin,bytes}, Orig, SrcBase), EndLbl]. copy_aligned_bytes(CopyBase, CopyOffset, Size, Base, Offset, NewOffset, TrueLblName) -> [BaseDst, BaseSrc] = create_unsafe_regs(2), [Iter, Extra, BothOffset] = create_regs(3), initializations(BaseSrc, BaseDst, BothOffset, CopyOffset, Offset, CopyBase, Base) ++ - [hipe_rtl:mk_alu(Extra, Size, 'and', ?LOW_BITS), - hipe_rtl:mk_alu(Iter, Size, srl, ?BYTE_SHIFT), + [hipe_rtl:mk_alu(Extra, Size, 'and', ?LOW_BITS), + hipe_rtl:mk_alu(Iter, Size, srl, ?BYTE_SHIFT), hipe_rtl:mk_alu(NewOffset, Offset, 'add', Size)] ++ easy_loop(BaseSrc, BaseDst, BothOffset, Iter, Extra, TrueLblName). copy_string(StringBase, StringSize, BinBase, BinOffset, NewOffset, TrueLblName) -> [TmpOffset,BothOffset,InitOffs] = create_regs(3), [NewBinBase] = create_unsafe_regs(1), - [EasyLbl,HardLbl] = create_lbls(2), + [EasyLbl, HardLbl] = create_lbls(2), [hipe_rtl:mk_alu(TmpOffset, BinOffset, srl, ?BYTE_SHIFT), hipe_rtl:mk_alu(NewBinBase, BinBase, add, TmpOffset), hipe_rtl:mk_move(BothOffset, hipe_rtl:mk_imm(0)), hipe_rtl:mk_alub(InitOffs, BinOffset, 'and', ?LOW_BITS, eq, hipe_rtl:label_name(EasyLbl), hipe_rtl:label_name(HardLbl)), EasyLbl, - hipe_rtl:mk_alu(NewOffset, BinOffset, add, + hipe_rtl:mk_alu(NewOffset, BinOffset, add, hipe_rtl:mk_imm(?bytes_to_bits(StringSize)))] ++ easy_loop(StringBase, NewBinBase, BothOffset, hipe_rtl:mk_imm(StringSize), hipe_rtl:mk_imm(0), TrueLblName) ++ @@ -983,9 +981,9 @@ small_check(SizeVar, CopySize, FalseLblName) -> hipe_rtl:label_name(SuccessLbl), FalseLblName), SuccessLbl]. -easy_loop(BaseSrc, BaseDst, BothOffset, Iterations, Extra, TrueLblName) -> - [Tmp1,Shift] = create_regs(2), - [LoopLbl,TopLbl,EndLbl,ExtraLbl] = create_lbls(4), +easy_loop(BaseSrc, BaseDst, BothOffset, Iterations, Extra, TrueLblName) -> + [Tmp1, Shift] = create_regs(2), + [LoopLbl, TopLbl, EndLbl, ExtraLbl] = create_lbls(4), [TopLbl, hipe_rtl:mk_branch(BothOffset, ne, Iterations, hipe_rtl:label_name(LoopLbl), hipe_rtl:label_name(EndLbl), 0.99), @@ -1005,17 +1003,17 @@ easy_loop(BaseSrc, BaseDst, BothOffset, Iterations, Extra, TrueLblName) -> hipe_rtl:mk_store(BaseDst, BothOffset, Tmp1, byte), hipe_rtl:mk_goto(TrueLblName)]. -hard_loop(BaseSrc, BaseDst, BothOffset, Iterations, +hard_loop(BaseSrc, BaseDst, BothOffset, Iterations, InitOffset, TrueLblName) -> [Tmp1, Tmp2, OldByte, NewByte, SaveByte] = create_regs(5), - [LoopLbl,EndLbl,TopLbl] = create_lbls(3), + [LoopLbl, EndLbl, TopLbl] = create_lbls(3), [hipe_rtl:mk_load(OldByte, BaseDst, BothOffset, byte, unsigned), - hipe_rtl:mk_alu(Tmp1, hipe_rtl:mk_imm(?BYTE_SIZE), sub, InitOffset), + hipe_rtl:mk_alu(Tmp1, hipe_rtl:mk_imm(?BYTE_SIZE), sub, InitOffset), TopLbl, - hipe_rtl:mk_branch(BothOffset, ne, Iterations, - hipe_rtl:label_name(LoopLbl), + hipe_rtl:mk_branch(BothOffset, ne, Iterations, + hipe_rtl:label_name(LoopLbl), hipe_rtl:label_name(EndLbl)), - LoopLbl, + LoopLbl, hipe_rtl:mk_load(NewByte, BaseSrc, BothOffset, byte, unsigned), hipe_rtl:mk_alu(Tmp2, NewByte, srl, InitOffset), hipe_rtl:mk_alu(SaveByte, OldByte, 'or', Tmp2), @@ -1037,12 +1035,12 @@ initializations(BaseTmp1, BaseTmp2, BothOffset, CopyOffset, Offset, CopyBase, Ba copy_int_little(Base, Offset, NewOffset, Size, Tmp1) when is_integer(Size) -> [Tmp2,TmpOffset] = create_regs(2), - ByteSize = Size div ?BYTE_SIZE, - [hipe_rtl:mk_alu(TmpOffset, Offset, srl, ?BYTE_SHIFT), - hipe_rtl:mk_alu(Tmp2, hipe_rtl:mk_imm(ByteSize), 'add', TmpOffset)] ++ - + ByteSize = Size div ?BYTE_SIZE, + [hipe_rtl:mk_alu(TmpOffset, Offset, srl, ?BYTE_SHIFT), + hipe_rtl:mk_alu(Tmp2, hipe_rtl:mk_imm(ByteSize), 'add', TmpOffset)] ++ + little_loop(Tmp1, Tmp2, TmpOffset, Base) ++ - + case Size band 7 of 0 -> [hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(Size))]; @@ -1051,18 +1049,16 @@ copy_int_little(Base, Offset, NewOffset, Size, Tmp1) when is_integer(Size) -> hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(Size))] end; - copy_int_little(Base, Offset, NewOffset, Size, Tmp1) -> [Tmp2, Tmp3, Tmp4, TmpOffset] = create_regs(4), - [hipe_rtl:mk_alu(Tmp2, Size, srl, ?BYTE_SHIFT), hipe_rtl:mk_alu(TmpOffset, Offset, srl, ?BYTE_SHIFT), hipe_rtl:mk_alu(Tmp3, Tmp2, 'add', TmpOffset)] ++ - + little_loop(Tmp1, Tmp3, TmpOffset, Base) ++ - + [hipe_rtl:mk_alu(Tmp4, Size, 'and', ?LOW_BITS), - hipe_rtl:mk_alu(Tmp4, hipe_rtl:mk_imm(?BYTE_SIZE), 'sub', Tmp4), + hipe_rtl:mk_alu(Tmp4, hipe_rtl:mk_imm(?BYTE_SIZE), 'sub', Tmp4), hipe_rtl:mk_alu(Tmp1, Tmp1, sll, Tmp4), hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), hipe_rtl:mk_alu(NewOffset, Offset, 'add', Size)]. @@ -1097,37 +1093,37 @@ copy_int_big(_Base, Offset, NewOffset, 0, _Tmp1) -> [hipe_rtl:mk_move(NewOffset, Offset)]; copy_int_big(Base, Offset, NewOffset, ?BYTE_SIZE, Tmp1) -> TmpOffset = hipe_rtl:mk_new_reg(), - [hipe_rtl:mk_alu(TmpOffset, Offset, 'srl', hipe_rtl:mk_imm(3)), - hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), - hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(8))]; + [hipe_rtl:mk_alu(TmpOffset, Offset, 'srl', hipe_rtl:mk_imm(3)), + hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), + hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(8))]; copy_int_big(Base, Offset, NewOffset, 2*?BYTE_SIZE, Tmp1) -> TmpOffset = hipe_rtl:mk_new_reg(), - [hipe_rtl:mk_alu(TmpOffset, Offset, 'srl', hipe_rtl:mk_imm(3)), - hipe_rtl:mk_alu(TmpOffset, TmpOffset, 'add', hipe_rtl:mk_imm(1)), - hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), - hipe_rtl:mk_alu(TmpOffset, TmpOffset, sub, hipe_rtl:mk_imm(1)), - hipe_rtl:mk_alu(Tmp1, Tmp1, 'sra', hipe_rtl:mk_imm(8)), - hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), - hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(16))]; + [hipe_rtl:mk_alu(TmpOffset, Offset, 'srl', hipe_rtl:mk_imm(3)), + hipe_rtl:mk_alu(TmpOffset, TmpOffset, 'add', hipe_rtl:mk_imm(1)), + hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), + hipe_rtl:mk_alu(TmpOffset, TmpOffset, sub, hipe_rtl:mk_imm(1)), + hipe_rtl:mk_alu(Tmp1, Tmp1, 'sra', hipe_rtl:mk_imm(8)), + hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), + hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(16))]; copy_int_big(Base, Offset, NewOffset, 3*?BYTE_SIZE, Tmp1) -> - TmpOffset = hipe_rtl:mk_new_reg(), - [hipe_rtl:mk_alu(TmpOffset, Offset, srl, hipe_rtl:mk_imm(3)), - hipe_rtl:mk_alu(TmpOffset, TmpOffset, add, hipe_rtl:mk_imm(2)), - hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), - hipe_rtl:mk_alu(TmpOffset, TmpOffset, sub, hipe_rtl:mk_imm(1)), - hipe_rtl:mk_alu(Tmp1, Tmp1, sra, hipe_rtl:mk_imm(8)), - hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), - hipe_rtl:mk_alu(TmpOffset, TmpOffset, sub, hipe_rtl:mk_imm(1)), - hipe_rtl:mk_alu(Tmp1, Tmp1, sra, hipe_rtl:mk_imm(8)), - hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), - hipe_rtl:mk_alu(NewOffset, Offset, add, hipe_rtl:mk_imm(24))]; + TmpOffset = hipe_rtl:mk_new_reg(), + [hipe_rtl:mk_alu(TmpOffset, Offset, srl, hipe_rtl:mk_imm(3)), + hipe_rtl:mk_alu(TmpOffset, TmpOffset, add, hipe_rtl:mk_imm(2)), + hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), + hipe_rtl:mk_alu(TmpOffset, TmpOffset, sub, hipe_rtl:mk_imm(1)), + hipe_rtl:mk_alu(Tmp1, Tmp1, sra, hipe_rtl:mk_imm(8)), + hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), + hipe_rtl:mk_alu(TmpOffset, TmpOffset, sub, hipe_rtl:mk_imm(1)), + hipe_rtl:mk_alu(Tmp1, Tmp1, sra, hipe_rtl:mk_imm(8)), + hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), + hipe_rtl:mk_alu(NewOffset, Offset, add, hipe_rtl:mk_imm(24))]; copy_int_big(Base, Offset,NewOffset, 4*?BYTE_SIZE, Tmp1) -> copy_big_word(Base, Offset, NewOffset, Tmp1); copy_int_big(Base, Offset, NewOffset, Size, Tmp1) when is_integer(Size) -> [OldOffset, TmpOffset, Bits] = create_regs(3), ByteSize = (Size + 7) div ?BYTE_SIZE, - case Size band 7 of - 0 -> + case Size band 7 of + 0 -> [hipe_rtl:mk_alu(OldOffset, Offset, sra, hipe_rtl:mk_imm(3)), hipe_rtl:mk_alu(TmpOffset, OldOffset, add, hipe_rtl:mk_imm(ByteSize))]; Rest -> @@ -1138,7 +1134,7 @@ copy_int_big(Base, Offset, NewOffset, Size, Tmp1) when is_integer(Size) -> hipe_rtl:mk_alu(Tmp1, Tmp1, sra, hipe_rtl:mk_imm(Rest))] end ++ big_loop(Tmp1, OldOffset, TmpOffset, Base) ++ - [hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(Size))]; + [hipe_rtl:mk_alu(NewOffset, Offset, 'add', hipe_rtl:mk_imm(Size))]; copy_int_big(Base, Offset, NewOffset, Size, Tmp1) -> Tmp2 = hipe_rtl:mk_new_reg(), Tmp3 = hipe_rtl:mk_new_reg(), @@ -1151,7 +1147,7 @@ copy_int_big(Base, Offset, NewOffset, Size, Tmp1) -> [hipe_rtl:mk_alu(Tmp2, Size, 'srl', hipe_rtl:mk_imm(3)), hipe_rtl:mk_alu(Tmp3, Offset, 'srl', hipe_rtl:mk_imm(3)), hipe_rtl:mk_alu(TmpOffset, Tmp2, 'add', Tmp3), - hipe_rtl:mk_alub(Tmp4, Size, 'and', hipe_rtl:mk_imm(7), 'eq', + hipe_rtl:mk_alub(Tmp4, Size, 'and', hipe_rtl:mk_imm(7), 'eq', hipe_rtl:label_name(EvenLbl), hipe_rtl:label_name(OddLbl)), OddLbl, hipe_rtl:mk_alu(Tmp6, hipe_rtl:mk_imm(8), 'sub', Tmp4), @@ -1159,9 +1155,7 @@ copy_int_big(Base, Offset, NewOffset, Size, Tmp1) -> hipe_rtl:mk_store(Base, TmpOffset, Tmp5, byte), EvenLbl, hipe_rtl:mk_alu(Tmp1, Tmp1, srl, Tmp4)] ++ - big_loop(Tmp1, Tmp3, TmpOffset, Base) ++ - [hipe_rtl:mk_alu(NewOffset, Offset, 'add', Size)]. copy_big_word(Base, Offset, NewOffset, Word) -> @@ -1224,8 +1218,8 @@ copy_offset_int_big(Base, Offset, NewOffset, Size, Tmp1) hipe_rtl:mk_alu(Tmp6, Tmp6, 'and', ?LOW_BITS), hipe_rtl:mk_alu(Tmp4, hipe_rtl:mk_imm(?BYTE_SIZE), 'sub', Tmp6), hipe_rtl:mk_move(Tmp5, Tmp1), - hipe_rtl:mk_alu(Tmp1, Tmp1, 'sll', Tmp6), - hipe_rtl:mk_branch(TmpOffset, 'ne', Tmp3, hipe_rtl:label_name(NextLbl), + hipe_rtl:mk_alu(Tmp1, Tmp1, 'sll', Tmp6), + hipe_rtl:mk_branch(TmpOffset, 'ne', Tmp3, hipe_rtl:label_name(NextLbl), hipe_rtl:label_name(EndLbl)), NextLbl, hipe_rtl:mk_store(Base, TmpOffset, Tmp1, byte), @@ -1272,7 +1266,7 @@ copy_float_big(_Base, _Offset, _NewOffset, _Src, FalseLblName, _TrueLblName, fai copy_float_big(Base, Offset, NewOffset, Src, _FalseLblName, TrueLblName,pass) -> FloatLo = hipe_rtl:mk_new_reg(), FloatHi = hipe_rtl:mk_new_reg(), - TmpOffset =hipe_rtl:mk_new_reg(), + TmpOffset = hipe_rtl:mk_new_reg(), hipe_tagscheme:unsafe_load_float(FloatLo, FloatHi, Src) ++ copy_big_word(Base, Offset, TmpOffset, FloatHi) ++ copy_big_word(Base, TmpOffset, NewOffset, FloatLo) ++ @@ -1285,7 +1279,7 @@ copy_float_big(Base, Offset, NewOffset, Src, FalseLblName, TrueLblName, var) -> is_divisible(_Dividend, 1, SuccLbl, _FailLbl) -> [hipe_rtl:mk_goto(SuccLbl)]; is_divisible(Dividend, Divisor, SuccLbl, FailLbl) -> - Log2 = floorlog2(Divisor), + Log2 = hipe_rtl_binary:floorlog2(Divisor), case Divisor =:= 1 bsl Log2 of true -> %% Divisor is a power of 2 %% Test that the Log2-1 lowest bits are clear -- cgit v1.2.3 From a8d4b9ef8f6d6ac75fdb8405605eb631acc8fb63 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 08:54:52 +0200 Subject: Use type name, not record notation, in specs --- lib/hipe/icode/hipe_icode_range.erl | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index 24ffc71237..c00ed07637 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -89,6 +89,7 @@ ret_type :: range(), lookup_fun :: call_fun(), result_action :: final_fun()}). +-type state() :: #state{}. -define(WIDEN, 1). @@ -172,7 +173,7 @@ analyse(Cfg, Data) -> catch throw:no_input -> ok end. --spec safe_analyse(cfg(), data()) -> #state{}. +-spec safe_analyse(cfg(), data()) -> state(). safe_analyse(CFG, Data={MFA,_,_,_}) -> State = state__init(CFG, Data), @@ -181,14 +182,14 @@ safe_analyse(CFG, Data={MFA,_,_,_}) -> (state__result_action(NewState))(MFA, [state__ret_type(NewState)]), NewState. --spec rewrite_blocks(#state{}) -> #state{}. +-spec rewrite_blocks(state()) -> state(). rewrite_blocks(State) -> CFG = state__cfg(State), Start = hipe_icode_cfg:start_label(CFG), rewrite_blocks([Start], State, [Start]). --spec rewrite_blocks([label()], #state{}, [label()]) -> #state{}. +-spec rewrite_blocks([label()], state(), [label()]) -> state(). rewrite_blocks([Next|Rest], State, Visited) -> Info = state__info_in(State, Next), @@ -201,7 +202,7 @@ rewrite_blocks([Next|Rest], State, Visited) -> rewrite_blocks([], State, _) -> State. --spec analyse_blocks(#state{}, work_list()) -> #state{}. +-spec analyse_blocks(state(), work_list()) -> state(). analyse_blocks(State, Work) -> case get_work(Work) of @@ -218,7 +219,7 @@ analyse_blocks(State, Work) -> analyse_blocks(NewState, NewWork2) end. --spec analyse_block(label(), info(), #state{}, boolean()) -> {#state{}, [label()]}. +-spec analyse_block(label(), info(), state(), boolean()) -> {state(), [label()]}. analyse_block(Label, Info, State, Rewrite) -> BB = state__bb(State, Label), @@ -1653,7 +1654,7 @@ inf_bsl(Number1, Number2) when is_integer(Number1), is_integer(Number2) -> %% State --spec state__init(cfg(), data()) -> #state{}. +-spec state__init(cfg(), data()) -> state(). state__init(Cfg, {MFA, ArgsFun, CallFun, FinalFun}) -> Start = hipe_icode_cfg:start_label(Cfg), @@ -1676,19 +1677,19 @@ state__init(Cfg, {MFA, ArgsFun, CallFun, FinalFun}) -> lookup_fun=CallFun, result_action=FinalFun} end. --spec state__cfg(#state{}) -> cfg(). +-spec state__cfg(state()) -> cfg(). state__cfg(#state{cfg=Cfg}) -> Cfg. --spec state__bb(#state{}, label()) -> bb(). +-spec state__bb(state(), label()) -> bb(). state__bb(#state{cfg=Cfg}, Label) -> BB = hipe_icode_cfg:bb(Cfg, Label), true = hipe_bb:is_bb(BB), % Just an assert BB. --spec state__bb_add(#state{}, label(), bb()) -> #state{}. +-spec state__bb_add(state(), label(), bb()) -> state(). state__bb_add(S=#state{cfg=Cfg}, Label, BB) -> NewCfg = hipe_icode_cfg:bb_add(Cfg, Label, BB), -- cgit v1.2.3 From cbb325bd193fd407c4495e95419512312febcc1c Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 10:32:58 +0200 Subject: Eliminate stupid if construct --- lib/hipe/main/hipe.hrl.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/hipe.hrl.src b/lib/hipe/main/hipe.hrl.src index d5efbaccf7..53b59f88f0 100644 --- a/lib/hipe/main/hipe.hrl.src +++ b/lib/hipe/main/hipe.hrl.src @@ -162,7 +162,7 @@ -define(get_hipe_timer_val(Timer), get(Timer)). -define(set_hipe_timer_val(Timer, Val), put(Timer, Val)). -define(option_time(Stmnt, Text, Options), - if true -> + begin ?when_option(time, Options, ?start_timer(Text)), fun(R) -> ?when_option(time, Options, ?stop_timer(Text)), -- cgit v1.2.3 From 4ae10746a3d2dd2904d0da5b54700b9a152806ed Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 15:51:01 +0200 Subject: Cleanups in hipe/main and hipe/rtl * Rewrite matching statements in ?when_option macro to form that silences dialyzer's unmatched_return warnings * Treat compiler warnings as errors when compiling files in main --- lib/hipe/main/Makefile | 2 +- lib/hipe/main/hipe.erl | 12 ++++---- lib/hipe/main/hipe_main.erl | 2 +- lib/hipe/rtl/hipe_rtl_lcm.erl | 62 ++++++++++++++++++++-------------------- lib/hipe/rtl/hipe_rtl_ssapre.erl | 14 ++++----- 5 files changed, 46 insertions(+), 46 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/main/Makefile b/lib/hipe/main/Makefile index 6b6cad3ed3..8ef31dbb46 100644 --- a/lib/hipe/main/Makefile +++ b/lib/hipe/main/Makefile @@ -70,7 +70,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE) include ../native.mk -ERL_COMPILE_FLAGS += +nowarn_shadow_vars +warn_missing_spec +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +nowarn_shadow_vars +warn_export_vars +warn_missing_spec +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl index 0eaf06cb06..6c525dd143 100644 --- a/lib/hipe/main/hipe.erl +++ b/lib/hipe/main/hipe.erl @@ -596,16 +596,16 @@ fix_beam_exports([], Exports) -> Exports. get_beam_icode(Mod, {BeamCode, Exports}, File, Options) -> - ?option_time({ok, Icode} = - (catch {ok, hipe_beam_to_icode:module(BeamCode, Options)}), - "BEAM-to-Icode", Options), + {ok, Icode} = + ?option_time((catch {ok, hipe_beam_to_icode:module(BeamCode, Options)}), + "BEAM-to-Icode", Options), BeamBin = get_beam_code(File), {{Mod, Exports, Icode}, BeamBin}. get_core_icode(Mod, Core, File, Options) -> - ?option_time({ok, Icode} = - (catch {ok, cerl_to_icode:module(Core, Options)}), - "BEAM-to-Icode", Options), + {ok, Icode} = + ?option_time((catch {ok, cerl_to_icode:module(Core, Options)}), + "BEAM-to-Icode", Options), NeedBeamCode = not proplists:get_bool(load, Options), BeamBin = case NeedBeamCode of diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl index b9d783d20a..4b89feb48a 100644 --- a/lib/hipe/main/hipe_main.erl +++ b/lib/hipe/main/hipe_main.erl @@ -296,7 +296,7 @@ icode_ssa_convert(IcodeCfg, Options) -> icode_ssa_const_prop(IcodeSSA, Options) -> case proplists:get_bool(icode_ssa_const_prop, Options) of true -> - ?option_time(Tmp=hipe_icode_ssa_const_prop:propagate(IcodeSSA), + Tmp = ?option_time(hipe_icode_ssa_const_prop:propagate(IcodeSSA), "Icode SSA sparse conditional constant propagation", Options), ?option_time(hipe_icode_ssa:remove_dead_code(Tmp), "Icode SSA dead code elimination pass 1", Options); diff --git a/lib/hipe/rtl/hipe_rtl_lcm.erl b/lib/hipe/rtl/hipe_rtl_lcm.erl index ef866d0843..5d5668434e 100644 --- a/lib/hipe/rtl/hipe_rtl_lcm.erl +++ b/lib/hipe/rtl/hipe_rtl_lcm.erl @@ -63,10 +63,10 @@ rtl_lcm(CFG, Options) -> pp_debug("-------------------------------------------------~n",[]), %% pp_debug( "~w~n", [MFA]), - + %% A check if we should pretty print the result. case proplists:get_bool(pp_rtl_lcm, Options) of - true-> + true -> pp_debug("-------------------------------------------------~n",[]), %% pp_debug("AllExpr: ~w~n", [AllExpr]), pp_debug("AllExpr:~n", []), @@ -76,21 +76,21 @@ rtl_lcm(CFG, Options) -> _ -> ok end, - + pp_debug("-------------------------------------------------~n",[]), - ?option_time({CFG1, MoveSet} = perform_lcm(CFG, NodeInfo, EdgeInfo, ExprMap, - IdMap, AllExpr, mk_edge_bb_map(), + {CFG1, MoveSet} = ?option_time(perform_lcm(CFG, NodeInfo, EdgeInfo, ExprMap, + IdMap, AllExpr, mk_edge_bb_map(), ?SETS:new(), Labels), - "RTL LCM perform_lcm", Options), + "RTL LCM perform_lcm", Options), %% Scan through list of moved expressions and replace their %% assignments with the new temporary created for that expression MoveList = ?SETS:to_list(MoveSet), - ?option_time(CFG2 = moved_expr_replace_assignments(CFG1, ExprMap, IdMap, + CFG2 = ?option_time(moved_expr_replace_assignments(CFG1, ExprMap, IdMap, MoveList), - "RTL LCM moved_expr_replace_assignments", Options), + "RTL LCM moved_expr_replace_assignments", Options), pp_debug("-------------------------------------------------~n~n",[]), - + CFG2. %%============================================================================= @@ -466,10 +466,10 @@ expr_clear_dst(I) -> %% easy access later. lcm_precalc(CFG, Options) -> %% Calculate use map and expression map. - ?option_time({ExprMap, IdMap} = mk_expr_map(CFG), - "RTL LCM mk_expr_map", Options), - ?option_time(UseMap = mk_use_map(CFG, ExprMap), - "RTL LCM mk_use_map", Options), + {ExprMap, IdMap} = ?option_time(mk_expr_map(CFG), + "RTL LCM mk_expr_map", Options), + UseMap = ?option_time(mk_use_map(CFG, ExprMap), + "RTL LCM mk_use_map", Options), %% Labels = hipe_rtl_cfg:reverse_postorder(CFG), Labels = hipe_rtl_cfg:labels(CFG), %% StartLabel = hipe_rtl_cfg:start_label(CFG), @@ -477,28 +477,28 @@ lcm_precalc(CFG, Options) -> AllExpr = ?SETS:from_list(gb_trees:keys(IdMap)), %% Calculate the data sets. - ?option_time(NodeInfo0 = mk_node_info(Labels), "RTL LCM mk_node_info", - Options), + NodeInfo0 = ?option_time(mk_node_info(Labels), + "RTL LCM mk_node_info", Options), %% ?option_time(EdgeInfo0 = mk_edge_info(), "RTL LCM mk_edge_info", %% Options), EdgeInfo0 = mk_edge_info(), - ?option_time(NodeInfo1 = calc_up_exp(CFG, ExprMap, NodeInfo0, Labels), - "RTL LCM calc_up_exp", Options), - ?option_time(NodeInfo2 = calc_down_exp(CFG, ExprMap, NodeInfo1, Labels), - "RTL LCM calc_down_exp", Options), - ?option_time(NodeInfo3 = calc_killed_expr(CFG, NodeInfo2, UseMap, AllExpr, + NodeInfo1 = ?option_time(calc_up_exp(CFG, ExprMap, NodeInfo0, Labels), + "RTL LCM calc_up_exp", Options), + NodeInfo2 = ?option_time(calc_down_exp(CFG, ExprMap, NodeInfo1, Labels), + "RTL LCM calc_down_exp", Options), + NodeInfo3 = ?option_time(calc_killed_expr(CFG, NodeInfo2, UseMap, AllExpr, IdMap, Labels), - "RTL LCM calc_killed_exp", Options), - ?option_time(NodeInfo4 = calc_avail(CFG, NodeInfo3), - "RTL LCM calc_avail", Options), - ?option_time(NodeInfo5 = calc_antic(CFG, NodeInfo4, AllExpr), - "RTL LCM calc_antic", Options), - ?option_time(EdgeInfo1 = calc_earliest(CFG, NodeInfo5, EdgeInfo0, Labels), - "RTL LCM calc_earliest", Options), - ?option_time({NodeInfo6, EdgeInfo2} = calc_later(CFG, NodeInfo5, EdgeInfo1), - "RTL LCM calc_later", Options), - ?option_time(NodeInfo7 = calc_delete(CFG, NodeInfo6, Labels), - "RTL LCM calc_delete", Options), + "RTL LCM calc_killed_exp", Options), + NodeInfo4 = ?option_time(calc_avail(CFG, NodeInfo3), + "RTL LCM calc_avail", Options), + NodeInfo5 = ?option_time(calc_antic(CFG, NodeInfo4, AllExpr), + "RTL LCM calc_antic", Options), + EdgeInfo1 = ?option_time(calc_earliest(CFG, NodeInfo5, EdgeInfo0, Labels), + "RTL LCM calc_earliest", Options), + {NodeInfo6, EdgeInfo2} = ?option_time(calc_later(CFG, NodeInfo5, EdgeInfo1), + "RTL LCM calc_later", Options), + NodeInfo7 = ?option_time(calc_delete(CFG, NodeInfo6, Labels), + "RTL LCM calc_delete", Options), {NodeInfo7, EdgeInfo2, AllExpr, ExprMap, IdMap, Labels}. %%%%%%%%%%%%%%%%%%% AVAILABLE IN/OUT FLOW ANALYSIS %%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/hipe/rtl/hipe_rtl_ssapre.erl b/lib/hipe/rtl/hipe_rtl_ssapre.erl index e248457806..e71617e2e9 100644 --- a/lib/hipe/rtl/hipe_rtl_ssapre.erl +++ b/lib/hipe/rtl/hipe_rtl_ssapre.erl @@ -107,7 +107,7 @@ rtl_ssapre(RtlSSACfg, Options) -> case XsiList of [] -> %% No Xsi - ?option_time(?pp_debug("~n~n################ No Xsi Inserted ################~n",[]),"RTL A-SSAPRE No Xsi inserted (skip Downsafety and Will Be Available)",Options), + ?pp_debug("~n~n################ No Xsi Inserted ################~n",[]), ok; _ -> ?pp_debug("~n############ Downsafety ##########~n",[]), @@ -126,7 +126,7 @@ rtl_ssapre(RtlSSACfg, Options) -> ?pp_debug("~n~n################ Xsi CFG ################~n",[]),pp_cfg(CFG2,XsiGraph), init_redundancy_count(), - ?option_time(FinalCFG=perform_code_motion(Labels,CFG2,XsiGraph),"RTL A-SSAPRE Code Motion",Options), + FinalCFG = ?option_time(perform_code_motion(Labels,CFG2,XsiGraph),"RTL A-SSAPRE Code Motion",Options), ?pp_debug("\n############ No more need for the Xsi Graph....Deleting...",[]),?GRAPH:delete(XsiGraph), @@ -146,7 +146,7 @@ perform_Xsi_insertion(Cfg, Options) -> init_counters(), %% Init counters for Bottoms and Temps DigraphOpts = [cyclic, private], XsiGraph = digraph:new(DigraphOpts), - %% Be carefull, the digraph component is NOT garbage collected, + %% Be careful, the digraph component is NOT garbage collected, %% so don't create 20 millions of instances! %% finds the longest depth %% Depth-first, preorder traversal over Basic Blocks. @@ -154,13 +154,13 @@ perform_Xsi_insertion(Cfg, Options) -> Labels = ?CFG:preorder(Cfg), ?pp_debug("~n~n############# Finding definitions for computation~n~n",[]), - ?option_time({Cfg2,XsiGraph} = find_definition_for_computations(Labels,Cfg,XsiGraph),"RTL A-SSAPRE Xsi Insertion, searching from instructions",Options), + {Cfg2,XsiGraph} = ?option_time(find_definition_for_computations(Labels,Cfg,XsiGraph),"RTL A-SSAPRE Xsi Insertion, searching from instructions",Options), %% Active List creation GeneratorXsiList = lists:sort(?GRAPH:vertices(XsiGraph)), ?pp_debug("~n~n############# Inserted Xsis ~w",[GeneratorXsiList]), ?pp_debug("~n~n############# Finding operands~n",[]), - ?option_time({Cfg3,XsiGraph} = find_operands(Cfg2,XsiGraph,GeneratorXsiList,0),"RTL A-SSAPRE Xsi Insertion, finding operands",Options), + {Cfg3,XsiGraph} = ?option_time(find_operands(Cfg2,XsiGraph,GeneratorXsiList,0),"RTL A-SSAPRE Xsi Insertion, finding operands",Options), %% Creating the CFGGraph ?pp_debug("~n~n############# Creating CFG Graph",[]), @@ -170,9 +170,9 @@ perform_Xsi_insertion(Cfg, Options) -> ?pp_debug("~nAdding a vertex for the start label: ~w",[StartLabel]), ?GRAPH:add_vertex(CFGGraph, StartLabel, #block{type = top}), % Doing the others - ?option_time(MPs=create_cfggraph(Others,Cfg3,CFGGraph,[],[],[],XsiGraph),"RTL A-SSAPRE Xsi Insertion, creating intermediate 'SSAPRE Graph'",Options), + MPs = ?option_time(create_cfggraph(Others,Cfg3,CFGGraph,[],[],[],XsiGraph),"RTL A-SSAPRE Xsi Insertion, creating intermediate 'SSAPRE Graph'",Options), - %% Return the bloody collected information + %% Return the collected information {Cfg3,XsiGraph,CFGGraph,MPs}. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -- cgit v1.2.3 From 8a27b1fdeee657275d16adbfca3a4082bda5e0e2 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 16:33:27 +0200 Subject: Fix name of compiler option and the related warnings --- lib/hipe/cerl/Makefile | 2 +- lib/hipe/cerl/erl_types.erl | 59 ++++++++++++++++++++++++--------------------- 2 files changed, 32 insertions(+), 29 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/Makefile b/lib/hipe/cerl/Makefile index 78930154a9..9f50d6bf91 100644 --- a/lib/hipe/cerl/Makefile +++ b/lib/hipe/cerl/Makefile @@ -66,7 +66,7 @@ DOC_FILES= $(MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += -Werror +inline +warn_exported_vars +warn_unused_import +warn_missing_spec #+warn_untyped_record +ERL_COMPILE_FLAGS += +inline -Werror +warn_export_vars +warn_unused_import +warn_missing_spec #+warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index b037a4360c..c383541020 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -1751,14 +1751,14 @@ map_def_val(?map(_,_,DefV)) -> -spec mapdict_store(t_map_pair(), t_map_dict()) -> t_map_dict(). mapdict_store(E={K,_,_}, [{K,_,_}|T]) -> [E|T]; -mapdict_store(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2-> +mapdict_store(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2 -> [E2|mapdict_store(E1, T)]; mapdict_store(E={_,_,_}, T) -> [E|T]. -spec mapdict_insert(t_map_pair(), t_map_dict()) -> t_map_dict(). mapdict_insert(E={K,_,_}, D=[{K,_,_}|_]) -> error(badarg, [E, D]); -mapdict_insert(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2-> +mapdict_insert(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2 -> [E2|mapdict_insert(E1, T)]; mapdict_insert(E={_,_,_}, T) -> [E|T]. @@ -1769,25 +1769,26 @@ mapdict_insert(E={_,_,_}, T) -> [E|T]. t_map_mandatoriness(), erl_type()) -> t_map_pair() | false), erl_type(), erl_type()) -> t_map_dict(). -map_pairwise_merge(F, ?map(APairs, ADefK, ADefV), - ?map(BPairs, BDefK, BDefV)) -> +map_pairwise_merge(F, ?map(APairs, ADefK, ADefV), ?map(BPairs, BDefK, BDefV)) -> map_pairwise_merge(F, APairs, ADefK, ADefV, BPairs, BDefK, BDefV). map_pairwise_merge(_, [], _, _, [], _, _) -> []; map_pairwise_merge(F, As0, ADefK, ADefV, Bs0, BDefK, BDefV) -> - case {As0, Bs0} of - {[{K,AMNess,AV}|As], [{K, BMNess,BV}|Bs]} -> ok; - {[{K,AMNess,AV}|As], [{BK,_, _ }|_]=Bs} when K < BK -> - {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)}; - {As, [{K, BMNess,BV}|Bs]} -> - {AMNess, AV} = {?opt, mapmerge_otherv(K, ADefK, ADefV)}; - {[{K,AMNess,AV}|As], []=Bs} -> - {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)} - end, - MK = K, %% Rename to make clear that we are matching below - case F(K, AMNess, AV, BMNess, BV) of - false -> map_pairwise_merge(F,As,ADefK,ADefV,Bs,BDefK,BDefV); - M={MK,_,_} -> [M|map_pairwise_merge(F,As,ADefK,ADefV,Bs,BDefK,BDefV)] + {K1, AMNess1, AV1, As1, BMNess1, BV1, Bs1} = + case {As0, Bs0} of + {[{K,AMNess,AV}|As], [{K, BMNess,BV}|Bs]} -> + {K, AMNess, AV, As, BMNess, BV, Bs}; + {[{K,AMNess,AV}|As], [{BK,_, _ }|_]=Bs} when K < BK -> + {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs}; + {As, [{K, BMNess,BV}|Bs]} -> + {K, ?opt, mapmerge_otherv(K, ADefK, ADefV), As, BMNess, BV, Bs}; + {[{K,AMNess,AV}|As], []=Bs} -> + {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs} + end, + MK = K1, %% Rename to make clear that we are matching below + case F(K1, AMNess1, AV1, BMNess1, BV1) of + false -> map_pairwise_merge(F,As1,ADefK,ADefV,Bs1,BDefK,BDefV); + {MK,_,_}=M -> [M|map_pairwise_merge(F,As1,ADefK,ADefV,Bs1,BDefK,BDefV)] end. %% Folds over the pairs in two maps simultaneously in reverse key order. Missing @@ -1804,17 +1805,19 @@ map_pairwise_merge_foldr(F, AccIn, ?map(APairs, ADefK, ADefV), map_pairwise_merge_foldr(_, Acc, [], _, _, [], _, _) -> Acc; map_pairwise_merge_foldr(F, AccIn, As0, ADefK, ADefV, Bs0, BDefK, BDefV) -> - case {As0, Bs0} of - {[{K,AMNess,AV}|As], [{K, BMNess,BV}|Bs]} -> ok; - {[{K,AMNess,AV}|As], [{BK,_, _ }|_]=Bs} when K < BK -> - {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)}; - {As, [{K, BMNess,BV}|Bs]} -> - {AMNess, AV} = {?opt, mapmerge_otherv(K, ADefK, ADefV)}; - {[{K,AMNess,AV}|As], []=Bs} -> - {BMNess, BV} = {?opt, mapmerge_otherv(K, BDefK, BDefV)} - end, - F(K, AMNess, AV, BMNess, BV, - map_pairwise_merge_foldr(F,AccIn,As,ADefK,ADefV,Bs,BDefK,BDefV)). + {K1, AMNess1, AV1, As1, BMNess1, BV1, Bs1} = + case {As0, Bs0} of + {[{K,AMNess,AV}|As], [{K,BMNess,BV}|Bs]} -> + {K, AMNess, AV, As, BMNess, BV, Bs}; + {[{K,AMNess,AV}|As], [{BK,_, _ }|_]=Bs} when K < BK -> + {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs}; + {As, [{K,BMNess,BV}|Bs]} -> + {K, ?opt, mapmerge_otherv(K, ADefK, ADefV), As, BMNess, BV, Bs}; + {[{K,AMNess,AV}|As], []=Bs} -> + {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs} + end, + F(K1, AMNess1, AV1, BMNess1, BV1, + map_pairwise_merge_foldr(F,AccIn,As1,ADefK,ADefV,Bs1,BDefK,BDefV)). %% By observing that a missing pair in a map is equivalent to an optional pair, %% with ?none or DefV value, depending on whether K \in DefK, we can simplify -- cgit v1.2.3 From 694cd826c34c1ae0f5a7aed79459edb102971934 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 16:51:44 +0200 Subject: Define, export and use a hipe_icode:params() type --- lib/hipe/icode/hipe_icode.erl | 14 ++++++++------ lib/hipe/icode/hipe_icode.hrl | 2 +- lib/hipe/icode/hipe_icode_cfg.erl | 3 +++ 3 files changed, 12 insertions(+), 7 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 07d230491d..78508dff22 100644 --- a/lib/hipe/icode/hipe_icode.erl +++ b/lib/hipe/icode/hipe_icode.erl @@ -610,7 +610,9 @@ %% Exported types %% --export_type([icode/0]). +-export_type([icode/0, params/0]). + +-type params() :: [icode_var()]. %%--------------------------------------------------------------------- %% @@ -618,7 +620,7 @@ %% %%--------------------------------------------------------------------- --spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()], +-spec mk_icode(mfa(), params(), boolean(), boolean(), [icode_instr()], {non_neg_integer(),non_neg_integer()}, {icode_lbl(),icode_lbl()}) -> icode(). mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) -> @@ -629,7 +631,7 @@ mk_icode(Fun, Params, IsClosure, IsLeaf, Code, VarRange, LabelRange) -> var_range=VarRange, label_range=LabelRange}. --spec mk_icode(mfa(), [icode_var()], boolean(), boolean(), [icode_instr()], +-spec mk_icode(mfa(), params(), boolean(), boolean(), [icode_instr()], hipe_consttab(), {non_neg_integer(),non_neg_integer()}, {icode_lbl(),icode_lbl()}) -> icode(). mk_icode(Fun, Params, IsClosure, IsLeaf, Code, Data, VarRange, LabelRange) -> @@ -640,11 +642,11 @@ mk_icode(Fun, Params, IsClosure, IsLeaf, Code, Data, VarRange, LabelRange) -> -spec icode_fun(icode()) -> mfa(). icode_fun(#icode{'fun' = MFA}) -> MFA. --spec icode_params(icode()) -> [icode_var()]. +-spec icode_params(icode()) -> params(). icode_params(#icode{params = Params}) -> Params. --spec icode_params_update(icode(), [icode_var()]) -> icode(). -icode_params_update(Icode, Params) -> +-spec icode_params_update(icode(), params()) -> icode(). +icode_params_update(Icode, Params) -> Icode#icode{params = Params}. -spec icode_is_closure(icode()) -> boolean(). diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl index 999c54732b..b2e0d86b28 100644 --- a/lib/hipe/icode/hipe_icode.hrl +++ b/lib/hipe/icode/hipe_icode.hrl @@ -169,7 +169,7 @@ %%--------------------------------------------------------------------- -record(icode, {'fun' :: mfa(), - params :: [icode_var()], + params :: hipe_icode:params(), %% TODO: merge is_closure and closure_arity into one field is_closure :: boolean(), closure_arity = none :: 'none' | arity(), diff --git a/lib/hipe/icode/hipe_icode_cfg.erl b/lib/hipe/icode/hipe_icode_cfg.erl index b9969fa69d..9a602c0283 100644 --- a/lib/hipe/icode/hipe_icode_cfg.erl +++ b/lib/hipe/icode/hipe_icode_cfg.erl @@ -55,6 +55,9 @@ -spec postorder(cfg()) -> [icode_lbl()]. -spec reverse_postorder(cfg()) -> [icode_lbl()]. +-spec params(cfg()) -> hipe_icode:params(). +-spec params_update(cfg(), hipe_icode:params()) -> cfg(). + -spec is_visited(icode_lbl(), gb_sets:set()) -> boolean(). -spec visit(icode_lbl(), gb_sets:set()) -> gb_sets:set(). -- cgit v1.2.3 From a23ae5013964fc82e705e65f9d57f051387070f9 Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 21:20:57 +0200 Subject: Code rewrites to avoid exported vars compiler warnings --- lib/hipe/rtl/Makefile | 2 +- lib/hipe/rtl/hipe_rtl_arith.inc | 55 +++-- lib/hipe/rtl/hipe_rtl_lcm.erl | 19 +- lib/hipe/rtl/hipe_rtl_ssapre.erl | 460 +++++++++++++++++++-------------------- 4 files changed, 268 insertions(+), 268 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile index e0ff225a25..b4cdf8b1f2 100644 --- a/lib/hipe/rtl/Makefile +++ b/lib/hipe/rtl/Makefile @@ -75,7 +75,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) include ../native.mk -ERL_COMPILE_FLAGS += -Werror +inline +warn_unused_import +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +inline +warn_unused_import +warn_export_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc index 645bc83f9f..0c396c8e76 100644 --- a/lib/hipe/rtl/hipe_rtl_arith.inc +++ b/lib/hipe/rtl/hipe_rtl_arith.inc @@ -47,73 +47,80 @@ eval_alu(Op, Arg1, Arg2) Res = (Arg1 - Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), - V = (Sign1 and (not Sign2) and (not N)) + V = (Sign1 andalso (not Sign2) andalso (not N)) or - ((not Sign1) and Sign2 and N), - C = ((not Sign1) and Sign2) + ((not Sign1) andalso Sign2 andalso N), + C = ((not Sign1) andalso Sign2) or - (N and ((not Sign1) or Sign2)); + (N andalso ((not Sign1) orelse Sign2)), + {Res, N, Z, V, C}; 'add' -> Res = (Arg1 + Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), - V = (Sign1 and Sign2 and (not N)) + V = (Sign1 andalso Sign2 andalso (not N)) or - ((not Sign1) and (not Sign2) and N), - C = (Sign1 and Sign2) + ((not Sign1) andalso (not Sign2) andalso N), + C = (Sign1 andalso Sign2) or - ((not N) and (Sign1 or Sign2)); + ((not N) andalso (Sign1 orelse Sign2)), + {Res, N, Z, V, C}; 'mul' -> FullRes = Arg1 * Arg2, Res = FullRes band ?WORDMASK, ResHi = FullRes bsr ?BITS, N = sign_bit(Res), Z = zero(Res), - V = (N and (ResHi =/= -1)) or ((not N) and (ResHi =/= 0)), - C = V; + V = (N andalso (ResHi =/= -1)) orelse ((not N) andalso (ResHi =/= 0)), + C = V, + {Res, N, Z, V, C}; 'sra' -> Res = (Arg1 bsr Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), V = 0, - C = 0; + C = 0, + {Res, N, Z, V, C}; 'srl' -> Res = (Arg1 bsr Arg2) band shiftmask(Arg2), N = sign_bit(Res), Z = zero(Res), V = 0, - C = 0; + C = 0, + {Res, N, Z, V, C}; 'sll' -> Res = (Arg1 bsl Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), V = 0, - C = 0; + C = 0, + {Res, N, Z, V, C}; 'or' -> Res = (Arg1 bor Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), V = 0, - C = 0; + C = 0, + {Res, N, Z, V, C}; 'and' -> Res = (Arg1 band Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), V = 0, - C = 0; + C = 0, + {Res, N, Z, V, C}; 'xor' -> Res = (Arg1 bxor Arg2) band ?WORDMASK, N = sign_bit(Res), Z = zero(Res), V = 0, - C = 0; + C = 0, + {Res, N, Z, V, C}; Op -> - Res = N = Z = V = C = 0, ?EXIT({"unknown alu op", Op}) - end, - {Res, N, Z, V, C}; + end; eval_alu(Op, Arg1, Arg2) -> - ?EXIT({argument_overflow,Op,Arg1,Arg2}). + ?EXIT({argument_overflow, Op, Arg1, Arg2}). %% Björn & Bjarni: %% We need to be able to do evaluations based only on the bits, since @@ -130,9 +137,9 @@ eval_cond_bits(Cond, N, Z, V, C) -> 'ne' -> not Z; 'gt' -> - not (Z or (N xor V)); + not (Z orelse (N xor V)); 'gtu' -> - not (C or Z); + not (C orelse Z); 'ge' -> not (N xor V); 'geu'-> @@ -142,9 +149,9 @@ eval_cond_bits(Cond, N, Z, V, C) -> 'ltu'-> C; 'le' -> - Z or (N xor V); + Z orelse (N xor V); 'leu'-> - C or Z; + C orelse Z; 'overflow' -> V; 'not_overflow' -> diff --git a/lib/hipe/rtl/hipe_rtl_lcm.erl b/lib/hipe/rtl/hipe_rtl_lcm.erl index 5d5668434e..71bd06c0df 100644 --- a/lib/hipe/rtl/hipe_rtl_lcm.erl +++ b/lib/hipe/rtl/hipe_rtl_lcm.erl @@ -941,15 +941,16 @@ calc_insert_edge(NodeInfo, EdgeInfo, From, To) -> calc_delete(_, NodeInfo, []) -> NodeInfo; calc_delete(CFG, NodeInfo, [Label|Labels]) -> - case Label =:= hipe_rtl_cfg:start_label(CFG) of - true -> - NewNodeInfo = set_delete(NodeInfo, Label, ?SETS:new()); - false -> - UpExp = up_exp(NodeInfo, Label), - LaterIn = later_in(NodeInfo, Label), - Delete = ?SETS:subtract(UpExp, LaterIn), - NewNodeInfo = set_delete(NodeInfo, Label, Delete) - end, + NewNodeInfo = + case Label =:= hipe_rtl_cfg:start_label(CFG) of + true -> + set_delete(NodeInfo, Label, ?SETS:new()); + false -> + UpExp = up_exp(NodeInfo, Label), + LaterIn = later_in(NodeInfo, Label), + Delete = ?SETS:subtract(UpExp, LaterIn), + set_delete(NodeInfo, Label, Delete) + end, calc_delete(CFG, NewNodeInfo, Labels). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/hipe/rtl/hipe_rtl_ssapre.erl b/lib/hipe/rtl/hipe_rtl_ssapre.erl index e71617e2e9..df1a4b9376 100644 --- a/lib/hipe/rtl/hipe_rtl_ssapre.erl +++ b/lib/hipe/rtl/hipe_rtl_ssapre.erl @@ -221,22 +221,21 @@ find_definition_for_computations_in_block(BlockLabel,[Inst|Rest],Cfg, ?pp_debug(" Inserting Xsi: ",[]),pp_xsi(Xsi), Label = Xsi#xsi.label, - case BlockLabel =:= Label of - false -> - %% Insert the Xsi in the appropriate block - Code = hipe_bb:code(?CFG:bb(Cfg,Label)), - {BeforeCode,AfterCode} = split_for_xsi(lists:reverse(Code),[]), - NewCode = BeforeCode++[XsiLink|AfterCode], - NewBB = hipe_bb:mk_bb(NewCode), - NewCfg = ?CFG:bb_add(Cfg,Label,NewBB), - NewVisited = [NewInst|VisitedInstructions]; - _-> - {BeforeCode,AfterCode} = split_for_xsi(VisitedInstructions,[]), - TempVisited = BeforeCode++[XsiLink|AfterCode], - TempVisited2 = lists:reverse(TempVisited), - NewVisited = [NewInst|TempVisited2], - NewCfg = Cfg - end, + {NewCfg, NewVisited} = + case BlockLabel =:= Label of + false -> + %% Insert the Xsi in the appropriate block + Code = hipe_bb:code(?CFG:bb(Cfg,Label)), + {BeforeCode,AfterCode} = split_for_xsi(lists:reverse(Code),[]), + NewCode = BeforeCode++[XsiLink|AfterCode], + NewBB = hipe_bb:mk_bb(NewCode), + {?CFG:bb_add(Cfg,Label,NewBB), [NewInst|VisitedInstructions]}; + _-> + {BeforeCode,AfterCode} = split_for_xsi(VisitedInstructions,[]), + TempVisited = BeforeCode++[XsiLink|AfterCode], + TempVisited2 = lists:reverse(TempVisited), + {Cfg, [NewInst|TempVisited2]} + end, find_definition_for_computations_in_block(BlockLabel, Rest, NewCfg, NewVisited, XsiGraph) end; @@ -787,14 +786,15 @@ create_cfggraph([Label|Ls],Cfg,CFGGraph,ToBeFactorizedAcc,MPAcc,LateEdges,XsiGra Defs = get_defs_in_non_merge_block(Code, []), ?pp_debug("~nAdding a vertex for ~w", [Label]), Succs = ?CFG:succ(Cfg, Label), - case Succs of - [] -> %% Exit point - ?GRAPH:add_vertex(CFGGraph, Label, #block{type = exit}), - NewToBeFactorizedAcc = ToBeFactorizedAcc; - _ -> %% Split point - ?GRAPH:add_vertex(CFGGraph,Label,#block{type=not_mp,attributes={P,Succs}}), - NewToBeFactorizedAcc = [Label|ToBeFactorizedAcc] - end, + NewToBeFactorizedAcc = + case Succs of + [] -> %% Exit point + ?GRAPH:add_vertex(CFGGraph, Label, #block{type = exit}), + ToBeFactorizedAcc; + _ -> %% Split point + ?GRAPH:add_vertex(CFGGraph,Label,#block{type=not_mp,attributes={P,Succs}}), + [Label|ToBeFactorizedAcc] + end, ?pp_debug("~nAdding an edge ~w -> ~w (~w)",[P,Label,Defs]), case ?GRAPH:add_edge(CFGGraph,P,Label,Defs) of {error,Reason} -> @@ -862,56 +862,53 @@ add_edges_for_mp([P|Ps], Label, LateEdges) -> %% Doesn't do anything so far add_map_and_uses([], _Key, Maps, Uses) -> - {Maps,Uses}; + {Maps, Uses}; add_map_and_uses([XsiOp|Ops], Key, Maps, Uses) -> - case XsiOp#xsi_op.op of - #bottom{} -> - Set = case gb_trees:lookup(XsiOp,Maps) of - {value, V} -> - ?SETS:add_element(Key,V); - none -> - ?SETS:from_list([Key]) - end, - NewMaps = gb_trees:enter(XsiOp,Set,Maps), - NewUses = Uses; - #temp{} -> - Set = case gb_trees:lookup(XsiOp,Maps) of - {value, V} -> - ?SETS:add_element(Key,V); - none -> - ?SETS:from_list([Key]) - end, - NewMaps = gb_trees:enter(XsiOp,Set,Maps), - Pred = XsiOp#xsi_op.pred, - OOP = XsiOp#xsi_op.op, - SSet = case gb_trees:lookup(Pred,Uses) of - {value, VV} -> - ?SETS:add_element(OOP#temp.key,VV); - none -> - ?SETS:from_list([OOP#temp.key]) - end, - NewUses = gb_trees:enter(Pred,SSet,Uses); - #eop{} -> - Set = case gb_trees:lookup(XsiOp,Maps) of - {value, V} -> - ?SETS:add_element(Key,V); - none -> - ?SETS:from_list([Key]) - end, - NewMaps = gb_trees:enter(XsiOp,Set,Maps), - Pred = XsiOp#xsi_op.pred, - Op = XsiOp#xsi_op.op, - SSet = case gb_trees:lookup(Pred,Uses) of - {value, VV} -> - ?SETS:add_element(Op#eop.stopped_by,VV); - none -> - ?SETS:from_list([Op#eop.stopped_by]) - end, - NewUses = gb_trees:enter(Pred,SSet,Uses); - _-> - NewMaps = Maps, - NewUses = Uses - end, + {NewMaps, NewUses} = + case XsiOp#xsi_op.op of + #bottom{} -> + Set = case gb_trees:lookup(XsiOp, Maps) of + {value, V} -> + ?SETS:add_element(Key, V); + none -> + ?SETS:from_list([Key]) + end, + {gb_trees:enter(XsiOp, Set, Maps), Uses}; + #temp{} -> + Set = case gb_trees:lookup(XsiOp, Maps) of + {value, V} -> + ?SETS:add_element(Key, V); + none -> + ?SETS:from_list([Key]) + end, + Pred = XsiOp#xsi_op.pred, + OOP = XsiOp#xsi_op.op, + SSet = case gb_trees:lookup(Pred, Uses) of + {value, VV} -> + ?SETS:add_element(OOP#temp.key, VV); + none -> + ?SETS:from_list([OOP#temp.key]) + end, + {gb_trees:enter(XsiOp, Set, Maps), gb_trees:enter(Pred, SSet, Uses)}; + #eop{} -> + Set = case gb_trees:lookup(XsiOp, Maps) of + {value, V} -> + ?SETS:add_element(Key, V); + none -> + ?SETS:from_list([Key]) + end, + Pred = XsiOp#xsi_op.pred, + Op = XsiOp#xsi_op.op, + SSet = case gb_trees:lookup(Pred, Uses) of + {value, VV} -> + ?SETS:add_element(Op#eop.stopped_by, VV); + none -> + ?SETS:from_list([Op#eop.stopped_by]) + end, + {gb_trees:enter(XsiOp, Set, Maps), gb_trees:enter(Pred, SSet, Uses)}; + _-> + {Maps, Uses} + end, add_map_and_uses(Ops, Key, NewMaps, NewUses). post_process([], _CFGGraph) -> ok; @@ -1162,37 +1159,38 @@ code_motion_in_block(L,[Inst|Insts],Cfg,XsiG,Visited,InsertionsAcc) -> #pre_candidate{} -> Def = Inst#pre_candidate.def, Alu = Inst#pre_candidate.alu, - case Def of - bottom -> - InstToAdd = Alu; - #temp{} -> - Key = Def#temp.key, - {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), - case Xsi#xsi.wba of - true -> - %% Turn into a move - Dst = ?RTL:alu_dst(Alu), - Move = ?RTL:mk_move(Dst,Def#temp.var), - pp_instr(Inst#pre_candidate.alu,nil), ?pp_debug(" ==> ",[]), pp_instr(Move,nil), - %% Counting redundancies - redundancy_add(), - InstToAdd = Move; - _ -> - InstToAdd = Alu - end; - _ -> %% Def is a real variable - %% Turn into a move - Dst = ?RTL:alu_dst(Alu), - Move = ?RTL:mk_move(Dst,Def), - pp_instr(Alu,nil), ?pp_debug(" ==> ",[]), pp_instr(Move,nil), - %% Counting redundancies - redundancy_add(), - InstToAdd = Move - end, + InstToAdd = + case Def of + bottom -> + Alu; + #temp{} -> + Key = Def#temp.key, + {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), + case Xsi#xsi.wba of + true -> + %% Turn into a move + Dst = ?RTL:alu_dst(Alu), + Move = ?RTL:mk_move(Dst,Def#temp.var), + pp_instr(Inst#pre_candidate.alu,nil), ?pp_debug(" ==> ",[]), pp_instr(Move,nil), + %% Counting redundancies + redundancy_add(), + Move; + _ -> + Alu + end; + _ -> %% Def is a real variable + %% Turn into a move + Dst = ?RTL:alu_dst(Alu), + Move = ?RTL:mk_move(Dst,Def), + pp_instr(Alu,nil), ?pp_debug(" ==> ",[]), pp_instr(Move,nil), + %% Counting redundancies + redundancy_add(), + Move + end, code_motion_in_block(L,Insts,Cfg,XsiG,[InstToAdd|Visited],InsertionsAcc); #xsi_link{} -> Key = Inst#xsi_link.num, - {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), + {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), case Xsi#xsi.wba of true -> %% Xsi is a WBA, it might trigger insertions @@ -1235,139 +1233,133 @@ get_insertions([],OpAcc,InsertionsAcc,_Visited,_Expr,_XsiG) -> get_insertions([XsiOp|Ops],OpAcc,InsertionsAcc,Visited,Expr,XsiG) -> Pred = XsiOp#xsi_op.pred, Op = XsiOp#xsi_op.op, - case Op of - #bottom{} -> - case gb_trees:lookup(Pred,InsertionsAcc) of - {value,Insertion} -> - From = Insertion#insertion.from, - case lists:keyfind(Op, 1, From) of - false -> - ?pp_debug("~nThere has been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), - Dst = Op#bottom.var, - Expr2 = ?RTL:alu_dst_update(Expr,Dst), - Inst = manufacture_computation(Pred,Expr2,Visited), - Code = Insertion#insertion.code, - NewInsertion = Insertion#insertion{from=[{Op,Dst}|From],code=[Inst|Code]}, - NewInsertionsAcc = gb_trees:update(Pred,NewInsertion,InsertionsAcc); - {_, Val} -> - ?pp_debug("~nThere has been insertions along the edge L~w already, and for that operand too | Op=",[Pred]),pp_arg(Op), - Dst = Val, - NewInsertionsAcc = InsertionsAcc - end; - none -> - ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course)| Op=",[Pred]),pp_arg(Op), - Dst = Op#bottom.var, - Expr2 = ?RTL:alu_dst_update(Expr,Dst), - Inst = manufacture_computation(Pred,Expr2,Visited), - NewInsertion = #insertion{from=[{Op,Dst}],code=[Inst]}, - NewInsertionsAcc = gb_trees:insert(Pred,NewInsertion,InsertionsAcc) - end; - #const_expr{} -> - case gb_trees:lookup(Pred,InsertionsAcc) of - {value,Insertion} -> - From = Insertion#insertion.from, - case lists:keyfind(Op, 1, From) of - false -> - ?pp_debug("~nThere have been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), - Dst = Op#const_expr.var, - Val = Op#const_expr.value, - Inst = ?RTL:mk_move(Dst,Val), - Code = Insertion#insertion.code, - NewInsertion = Insertion#insertion{from=[{Op,Dst}|From],code=[Inst|Code]}, - NewInsertionsAcc = gb_trees:update(Pred,NewInsertion,InsertionsAcc); - {_, Val} -> - ?pp_debug("~nThere have been insertions along the edge L~w already, and for that operand too | Op=",[Pred]),pp_arg(Op), - Dst = Val, - NewInsertionsAcc = InsertionsAcc - end; - none -> - ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course)| Op=",[Pred]),pp_arg(Op), - Dst = Op#const_expr.var, - Val = Op#const_expr.value, - Inst = ?RTL:mk_move(Dst,Val), - NewInsertion = #insertion{from=[{Op,Dst}],code=[Inst]}, - NewInsertionsAcc = gb_trees:insert(Pred,NewInsertion,InsertionsAcc) - end; - #eop{} -> - %% We treat expressions like bottoms - %% The value must be recomputed, and therefore not available... - case gb_trees:lookup(Pred,InsertionsAcc) of - {value,Insertion} -> - From = Insertion#insertion.from, - case lists:keyfind(Op, 1, From) of - false -> - ?pp_debug("~nThere has been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), - Dst = Op#eop.var, - Expr2 = ?RTL:alu_dst_update(Expr,Dst), - Inst = manufacture_computation(Pred,Expr2,Visited), - Code = Insertion#insertion.code, - NewInsertion = Insertion#insertion{from=[{Op,Dst}|From],code=[Inst|Code]}, - NewInsertionsAcc = gb_trees:update(Pred,NewInsertion,InsertionsAcc); - {_, Val} -> - ?pp_debug("~nThere has been insertions along the edge L~w already, and for that operand too | Op=",[Pred]),pp_arg(Op), - Dst = Val, - NewInsertionsAcc = InsertionsAcc - end; - none -> - ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course)| Op=",[Pred]),pp_arg(Op), - Dst = Op#eop.var, - Expr2 = ?RTL:alu_dst_update(Expr,Dst), - Inst = manufacture_computation(Pred,Expr2,Visited), - NewInsertion = #insertion{from=[{Op,Dst}],code=[Inst]}, - NewInsertionsAcc = gb_trees:insert(Pred,NewInsertion,InsertionsAcc) - end; - #temp{} -> - case gb_trees:lookup(Pred,InsertionsAcc) of - {value,Insertion} -> - From = Insertion#insertion.from, - case lists:keyfind(Op, 1, From) of - false -> - ?pp_debug("~nThere has been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), - Key = Op#temp.key, - {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), - case Xsi#xsi.wba of - true -> - ?pp_debug("~nBut the operand is a WBA Xsi: no need for insertion",[]), - Dst = Op#temp.var, - NewInsertionsAcc = InsertionsAcc; - _ -> - ?pp_debug("~nBut the operand is a NOT WBA Xsi: we must make an insertion",[]), - Dst = ?RTL:mk_new_var(), - Expr2 = ?RTL:alu_dst_update(Expr,Dst), - Inst = manufacture_computation(Pred,Expr2,Visited), - Code = Insertion#insertion.code, - NewInsertion = Insertion#insertion{from=[{Op,Dst}|From],code=[Inst|Code]}, - NewInsertionsAcc = gb_trees:update(Pred,NewInsertion,InsertionsAcc) - end; - {_, Val} -> - ?pp_debug("~nThere has been insertions along the edge L~w already, and for that operand too (Op=~w)",[Pred,Op]), - ?pp_debug("~nThis means, this temp is a WBA Xsi's definition",[]), - Dst = Val, - NewInsertionsAcc = InsertionsAcc - end; - none -> - ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course | Op=",[Pred]),pp_arg(Op), - Key = Op#temp.key, - {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), - case Xsi#xsi.wba of - true -> - ?pp_debug("~nBut the operand is a WBA Xsi: no need for insertion",[]), - Dst = Op#temp.var, - NewInsertionsAcc = InsertionsAcc; - _ -> - ?pp_debug("~nBut the operand is a NOT WBA Xsi: we must make an insertion",[]), - Dst = ?RTL:mk_new_var(), - Expr2 = ?RTL:alu_dst_update(Expr,Dst), - Inst = manufacture_computation(Pred,Expr2,Visited), - NewInsertion = #insertion{from=[{Op,Dst}],code=[Inst]}, - NewInsertionsAcc = gb_trees:insert(Pred,NewInsertion,InsertionsAcc) - end - end; - _ -> - ?pp_debug("~nThe operand (Op=",[]),pp_arg(Op),?pp_debug(") is a real variable, no need for insertion along L~w",[Pred]), - Dst = Op, - NewInsertionsAcc = InsertionsAcc - end, + {Dst, NewInsertionsAcc} = + case Op of + #bottom{} -> + case gb_trees:lookup(Pred,InsertionsAcc) of + {value,Insertion} -> + From = Insertion#insertion.from, + case lists:keyfind(Op, 1, From) of + false -> + ?pp_debug("~nThere has been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), + D = Op#bottom.var, + Expr2 = ?RTL:alu_dst_update(Expr,D), + Inst = manufacture_computation(Pred,Expr2,Visited), + Code = Insertion#insertion.code, + NewInsertion = Insertion#insertion{from=[{Op,D}|From],code=[Inst|Code]}, + {D, gb_trees:update(Pred, NewInsertion, InsertionsAcc)}; + {_, Val} -> + ?pp_debug("~nThere has been insertions along the edge L~w already, and for that operand too | Op=",[Pred]),pp_arg(Op), + {Val, InsertionsAcc} + end; + none -> + ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course)| Op=",[Pred]),pp_arg(Op), + D = Op#bottom.var, + Expr2 = ?RTL:alu_dst_update(Expr, D), + Inst = manufacture_computation(Pred,Expr2,Visited), + NewInsertion = #insertion{from=[{Op,D}],code=[Inst]}, + {D, gb_trees:insert(Pred,NewInsertion, InsertionsAcc)} + end; + #const_expr{} -> + case gb_trees:lookup(Pred,InsertionsAcc) of + {value,Insertion} -> + From = Insertion#insertion.from, + case lists:keyfind(Op, 1, From) of + false -> + ?pp_debug("~nThere have been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), + D = Op#const_expr.var, + Val = Op#const_expr.value, + Inst = ?RTL:mk_move(D, Val), + Code = Insertion#insertion.code, + NewInsertion = Insertion#insertion{from=[{Op,D}|From],code=[Inst|Code]}, + {D, gb_trees:update(Pred,NewInsertion,InsertionsAcc)}; + {_, Val} -> + ?pp_debug("~nThere have been insertions along the edge L~w already, and for that operand too | Op=",[Pred]),pp_arg(Op), + {Val, InsertionsAcc} + end; + none -> + ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course)| Op=",[Pred]),pp_arg(Op), + D = Op#const_expr.var, + Val = Op#const_expr.value, + Inst = ?RTL:mk_move(D, Val), + NewInsertion = #insertion{from=[{Op,D}],code=[Inst]}, + {D, gb_trees:insert(Pred,NewInsertion, InsertionsAcc)} + end; + #eop{} -> + %% We treat expressions like bottoms + %% The value must be recomputed, and therefore not available... + case gb_trees:lookup(Pred,InsertionsAcc) of + {value,Insertion} -> + From = Insertion#insertion.from, + case lists:keyfind(Op, 1, From) of + false -> + ?pp_debug("~nThere has been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), + D = Op#eop.var, + Expr2 = ?RTL:alu_dst_update(Expr, D), + Inst = manufacture_computation(Pred,Expr2,Visited), + Code = Insertion#insertion.code, + NewInsertion = Insertion#insertion{from=[{Op,D}|From],code=[Inst|Code]}, + {D, gb_trees:update(Pred,NewInsertion, InsertionsAcc)}; + {_, Val} -> + ?pp_debug("~nThere has been insertions along the edge L~w already, and for that operand too | Op=",[Pred]),pp_arg(Op), + {Val, InsertionsAcc} + end; + none -> + ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course)| Op=",[Pred]),pp_arg(Op), + D = Op#eop.var, + Expr2 = ?RTL:alu_dst_update(Expr, D), + Inst = manufacture_computation(Pred,Expr2,Visited), + NewInsertion = #insertion{from=[{Op,D}],code=[Inst]}, + {D, gb_trees:insert(Pred, NewInsertion, InsertionsAcc)} + end; + #temp{} -> + case gb_trees:lookup(Pred,InsertionsAcc) of + {value,Insertion} -> + From = Insertion#insertion.from, + case lists:keyfind(Op, 1, From) of + false -> + ?pp_debug("~nThere has been insertions along the edge L~w already, but not for that operand | Op=",[Pred]),pp_arg(Op), + Key = Op#temp.key, + {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), + case Xsi#xsi.wba of + true -> + ?pp_debug("~nBut the operand is a WBA Xsi: no need for insertion",[]), + {Op#temp.var, InsertionsAcc}; + _ -> + ?pp_debug("~nBut the operand is a NOT WBA Xsi: we must make an insertion",[]), + D = ?RTL:mk_new_var(), + Expr2 = ?RTL:alu_dst_update(Expr, D), + Inst = manufacture_computation(Pred,Expr2,Visited), + Code = Insertion#insertion.code, + NewInsertion = Insertion#insertion{from=[{Op,D}|From],code=[Inst|Code]}, + {D, gb_trees:update(Pred, NewInsertion, InsertionsAcc)} + end; + {_, Val} -> + ?pp_debug("~nThere has been insertions along the edge L~w already, and for that operand too (Op=~w)",[Pred,Op]), + ?pp_debug("~nThis means, this temp is a WBA Xsi's definition",[]), + {Val, InsertionsAcc} + end; + none -> + ?pp_debug("~nThere has been no insertion along the edge L~w, (and not for that operand, of course | Op=",[Pred]),pp_arg(Op), + Key = Op#temp.key, + {_V,Xsi} = ?GRAPH:vertex(XsiG,Key), + case Xsi#xsi.wba of + true -> + ?pp_debug("~nBut the operand is a WBA Xsi: no need for insertion",[]), + {Op#temp.var, InsertionsAcc}; + _ -> + ?pp_debug("~nBut the operand is a NOT WBA Xsi: we must make an insertion",[]), + D = ?RTL:mk_new_var(), + Expr2 = ?RTL:alu_dst_update(Expr, D), + Inst = manufacture_computation(Pred,Expr2,Visited), + NewInsertion = #insertion{from=[{Op,D}],code=[Inst]}, + {D, gb_trees:insert(Pred, NewInsertion, InsertionsAcc)} + end + end; + _ -> + ?pp_debug("~nThe operand (Op=",[]),pp_arg(Op),?pp_debug(") is a real variable, no need for insertion along L~w",[Pred]), + {Op, InsertionsAcc} + end, NewXsiOp = XsiOp#xsi_op{op=Dst}, get_insertions(Ops, [NewXsiOp|OpAcc], NewInsertionsAcc, Visited, Expr, XsiG). -- cgit v1.2.3 From f2ef57d35c27e62f7df6de312ff613bd9afd3c1d Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Fri, 27 May 2016 22:36:41 +0200 Subject: Code rewrites to avoid exported vars warnings --- lib/hipe/icode/Makefile | 2 +- lib/hipe/icode/hipe_icode_range.erl | 137 +++++++++++++++++------------------- lib/hipe/icode/hipe_icode_type.erl | 33 ++++----- 3 files changed, 81 insertions(+), 91 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/icode/Makefile b/lib/hipe/icode/Makefile index c86562a981..b220bc16a0 100644 --- a/lib/hipe/icode/Makefile +++ b/lib/hipe/icode/Makefile @@ -84,7 +84,7 @@ DOC_FILES= $(DOC_MODULES:%=$(DOCS)/%.html) include ../native.mk -ERL_COMPILE_FLAGS += +warn_unused_import +warn_exported_vars +warn_missing_spec # +warn_untyped_record +ERL_COMPILE_FLAGS += -Werror +warn_unused_import +warn_export_vars +warn_missing_spec # +warn_untyped_record # ---------------------------------------------------- # Targets diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index c00ed07637..12ed796690 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -613,36 +613,32 @@ analyse_if(If, Info, Rewrite) -> {#icode_goto{} | #icode_if{}, [{label(), info()}]}. analyse_sane_if(If, Info, [Arg1, Arg2], [Range1, Range2], Rewrite) -> - case normalize_name(hipe_icode:if_op(If)) of - '>' -> - {TrueRange2, TrueRange1, FalseRange2, FalseRange1} = - range_inequality_propagation(Range2, Range1); - '<' -> - {TrueRange1, TrueRange2, FalseRange1, FalseRange2} = + {TrueRange1, TrueRange2, FalseRange1, FalseRange2} = + case normalize_name(hipe_icode:if_op(If)) of + '>' -> + {TR2, TR1, FR2, FR1} = range_inequality_propagation(Range2, Range1), + {TR1, TR2, FR1, FR2}; + '<' -> range_inequality_propagation(Range1, Range2); - '>=' -> - {FalseRange1, FalseRange2, TrueRange1, TrueRange2} = - range_inequality_propagation(Range1, Range2); - '=<' -> - {FalseRange2, FalseRange1, TrueRange2, TrueRange1} = - range_inequality_propagation(Range2, Range1); - '=:=' -> - {TrueRange1, TrueRange2, FalseRange1, FalseRange2} = - range_equality_propagation(Range1, Range2); - '=/=' -> - {FalseRange1, FalseRange2, TrueRange1, TrueRange2} = - range_equality_propagation(Range1, Range2); - '==' -> - {TempTrueRange1, TempTrueRange2, FalseRange1, FalseRange2} = - range_equality_propagation(Range1, Range2), - TrueRange1 = set_other(TempTrueRange1, other(Range1)), - TrueRange2 = set_other(TempTrueRange2, other(Range2)); - '/=' -> - {TempFalseRange1, TempFalseRange2, TrueRange1, TrueRange2} = - range_equality_propagation(Range1, Range2), - FalseRange1 = set_other(TempFalseRange1, other(Range1)), - FalseRange2 = set_other(TempFalseRange2, other(Range2)) - end, + '>=' -> + {FR1, FR2, TR1, TR2} = range_inequality_propagation(Range1, Range2), + {TR1, TR2, FR1, FR2}; + '=<' -> + {FR2, FR1, TR2, TR1} = range_inequality_propagation(Range2, Range1), + {TR1, TR2, FR1, FR2}; + '=:=' -> + {TR1, TR2, FR1, FR2} = range_equality_propagation(Range1, Range2), + {TR1, TR2, FR1, FR2}; + '=/=' -> + {FR1, FR2, TR1, TR2} = range_equality_propagation(Range1, Range2), + {TR1, TR2, FR1, FR2}; + '==' -> + {TR1, TR2, FR1, FR2} = range_equality_propagation(Range1, Range2), + {set_other(TR1,other(Range1)), set_other(TR2,other(Range2)), FR1, FR2}; + '/=' -> + {FR1, FR2, TR1, TR2} = range_equality_propagation(Range1, Range2), + {TR1, TR2, set_other(FR1,other(Range1)), set_other(FR2,other(Range2))} + end, %% io:format("TR1 = ~w\nTR2 = ~w\n", [TrueRange1, TrueRange2]), True = case lists:all(fun range__is_none/1, [TrueRange1, TrueRange2]) of @@ -695,26 +691,24 @@ normalize_name(Name) -> -spec range_equality_propagation(range(), range()) -> {range(), range(), range(), range()}. -range_equality_propagation(Range_1, Range_2) -> - True_range = inf(Range_1, Range_2), - case {range(Range_1), range(Range_2)} of - {{N,N}, {N,N}} -> - False_range_1 = none_range(), - False_range_2 = none_range(); - {{N1,N1}, {N2,N2}} -> - False_range_1 = Range_1, - False_range_2 = Range_2; - {{N,N}, _} -> - False_range_1 = Range_1, - {_,False_range_2} = compare_with_integer(N, Range_2); - {_, {N,N}} -> - False_range_2 = Range_2, - {_,False_range_1} = compare_with_integer(N, Range_1); - {_, _} -> - False_range_1 = Range_1, - False_range_2 = Range_2 - end, - {True_range, True_range, False_range_1, False_range_2}. +range_equality_propagation(Range1, Range2) -> + TrueRange = inf(Range1, Range2), + {FalseRange1, FalseRange2} = + case {range(Range1), range(Range2)} of + {{N,N}, {N,N}} -> + {none_range(), none_range()}; + {{N1,N1}, {N2,N2}} -> + {Range1, Range2}; + {{N,N}, _} -> + {_,FR2} = compare_with_integer(N, Range2), + {Range1, FR2}; + {_, {N,N}} -> + {_,FR1} = compare_with_integer(N, Range1), + {FR1, Range2}; + {_, _} -> + {Range1, Range2} + end, + {TrueRange, TrueRange, FalseRange1, FalseRange2}. -spec range_inequality_propagation(range(), range()) -> {range(), range(), range(), range()}. @@ -780,18 +774,17 @@ analyse_type(Type, Info, Rewrite) -> TypeTest = hipe_icode:type_test(Type), [Arg|_] = hipe_icode:type_args(Type), OldVarRange = get_range_from_arg(Arg), - case TypeTest of - {integer, N} -> - {TrueRange,FalseRange} = compare_with_integer(N,OldVarRange); - integer -> - TrueRange = inf(any_range(), OldVarRange), - FalseRange = inf(none_range(), OldVarRange); - number -> - TrueRange = FalseRange = OldVarRange; - _ -> - TrueRange = inf(none_range(), OldVarRange), - FalseRange = OldVarRange - end, + {TrueRange, FalseRange} = + case TypeTest of + {integer, N} -> + compare_with_integer(N, OldVarRange); + integer -> + {inf(any_range(), OldVarRange), inf(none_range(), OldVarRange)}; + number -> + {OldVarRange, OldVarRange}; + _ -> + {inf(none_range(), OldVarRange), OldVarRange} + end, TrueLabel = hipe_icode:type_true_label(Type), FalseLabel = hipe_icode:type_false_label(Type), TrueInfo = enter_define({Arg, TrueRange}, Info), @@ -1202,14 +1195,12 @@ basic_type(#unsafe_update_element{}) -> not_analysed. analyse_bs_get_integer(Size, Flags, true) -> Signed = Flags band 4, - if Signed =:= 0 -> - Max = inf_add(inf_bsl(1, Size), -1), - Min = 0; - true -> - Max = inf_add(inf_bsl(1, Size-1), -1), - Min = inf_inv(inf_bsl(1, Size-1)) - end, - {Min, Max}; + case Signed =:= 0 of + true -> + {0, inf_add(inf_bsl(1, Size), -1)}; % return {Min, Max} + false -> + {inf_inv(inf_bsl(1, Size-1)), inf_add(inf_bsl(1, Size-1), -1)} + end; analyse_bs_get_integer(Size, Flags, false) when is_integer(Size), is_integer(Flags) -> any_r(). @@ -1775,14 +1766,12 @@ join_info_in([Var|Left], Info1, Info2, Acc, Changed) -> NewTree = gb_trees:insert(Var, Val, Acc), join_info_in(Left, Info1, Info2, NewTree, Changed); {{value, Val1}, {value, Val2}} -> - NewVal = + {NewChanged, NewVal} = case sup(Val1, Val2) of Val1 -> - NewChanged = Changed, - Val1; + {Changed, Val1}; Val -> - NewChanged = true, - Val + {true, Val} end, NewTree = gb_trees:insert(Var, NewVal, Acc), join_info_in(Left, Info1, Info2, NewTree, NewChanged) diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl index 5eae8d440a..794c27ebcc 100644 --- a/lib/hipe/icode/hipe_icode_type.erl +++ b/lib/hipe/icode/hipe_icode_type.erl @@ -105,6 +105,7 @@ ret_type = [t_none()] :: [erl_types:erl_type()], lookupfun :: call_fun(), resultaction :: final_fun()}). +-type state() :: #state{}. %%----------------------------------------------------------------------- %% The main exported function @@ -193,7 +194,7 @@ analyse(Cfg, Data) -> catch throw:no_input -> ok % No need to do anything since we have no input end. --spec safe_analyse(cfg(), data()) -> #state{}. +-spec safe_analyse(cfg(), data()) -> state(). safe_analyse(Cfg, {MFA,_,_,_}=Data) -> State = new_state(Cfg, Data), @@ -461,24 +462,24 @@ integer_range_inequality_propagation(Op, A1, A2, TrueLab, FalseLab, Info) -> NonIntArg1 = t_subtract(Arg1, t_integer()), NonIntArg2 = t_subtract(Arg2, t_integer()), ?ineq_debug("nonintargs", [NonIntArg1,NonIntArg2]), - case t_is_none(IntArg1) or t_is_none(IntArg2) of + case t_is_none(IntArg1) orelse t_is_none(IntArg2) of true -> ?ineq_debug("one is none", [IntArg1,IntArg2]), [{TrueLab, Info}, {FalseLab, Info}]; false -> - case Op of - '>=' -> - {FalseArg1, FalseArg2, TrueArg1, TrueArg2} = - integer_range_less_then_propagator(IntArg1, IntArg2); - '>' -> - {TrueArg2, TrueArg1, FalseArg2, FalseArg1} = - integer_range_less_then_propagator(IntArg2, IntArg1); - '<' -> - {TrueArg1, TrueArg2, FalseArg1, FalseArg2} = - integer_range_less_then_propagator(IntArg1, IntArg2); - '=<' -> - {FalseArg2, FalseArg1, TrueArg2, TrueArg1} = - integer_range_less_then_propagator(IntArg2, IntArg1) + {TrueArg1, TrueArg2, FalseArg1, FalseArg2} = + case Op of + '>=' -> + {FA1, FA2, TA1, TA2} = int_range_lt_propagator(IntArg1, IntArg2), + {TA1, TA2, FA1, FA2}; + '>' -> + {TA2, TA1, FA2, FA1} = int_range_lt_propagator(IntArg2, IntArg1), + {TA1, TA2, FA1, FA2}; + '<' -> + int_range_lt_propagator(IntArg1, IntArg2); + '=<' -> + {FA2, FA1, TA2, TA1} = int_range_lt_propagator(IntArg2, IntArg1), + {TA1, TA2, FA1, FA2} end, ?ineq_debug("int res", [TrueArg1, TrueArg2, FalseArg1, FalseArg2]), False = {FalseLab, enter(A1, t_sup(FalseArg1, NonIntArg1), @@ -488,7 +489,7 @@ integer_range_inequality_propagation(Op, A1, A2, TrueLab, FalseLab, Info) -> [True, False] end. -integer_range_less_then_propagator(IntArg1, IntArg2) -> +int_range_lt_propagator(IntArg1, IntArg2) -> Min1 = number_min(IntArg1), Max1 = number_max(IntArg1), Min2 = number_min(IntArg2), -- cgit v1.2.3 From e020f75c10410a6943cd055bfa072a2641eab7da Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Thu, 2 Jun 2016 10:55:26 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 40 ++++++++++++++++++++++++++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 41 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 4ebd4b817c..8b39b66e1d 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,46 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.15.1 + +
    Fixed Bugs and Malfunctions + + +

    + HiPE compiler crashed, during compilation, in some cases + that involved inlining of float operations on complicated + control flow graphs.

    +

    + Own Id: OTP-13407 Aux Id: PR-984

    +     + +

    + Various fixes and improvements to the HiPE LLVM backend. + Add support for LLVM 3.7 and 3.8 in the + HiPE/LLVM x86_64 backend Reinstate support + for the LLVM backend on x86 (works OK for LLVM 3.5 to 3.7 + -- LLVM 3.8 has a bug that prevents it from generating + correct native code on x86)

    +

    + Own Id: OTP-13626

    +     +     +
    + + +
    Improvements and New Features + + +

    + Elimination of maps:is_key/2 calls to HiPE

    +

    + Own Id: OTP-13625 Aux Id: PR-1069

    +     +     +
    + +
    +
    Hipe 3.15
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 2edfd790ed..e61c1a042c 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.15 +HIPE_VSN = 3.15.1 -- cgit v1.2.3 From c04cad3ba921deb086d19e2de2526af4854add75 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Thu, 2 Jun 2016 11:39:07 +0200 Subject: Revert "Prepare release" This reverts commit e020f75c10410a6943cd055bfa072a2641eab7da. --- lib/hipe/doc/src/notes.xml | 40 ---------------------------------------- lib/hipe/vsn.mk | 2 +- 2 files changed, 1 insertion(+), 41 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 8b39b66e1d..4ebd4b817c 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,46 +31,6 @@

    This document describes the changes made to HiPE.

    -
    Hipe 3.15.1 - -
    Fixed Bugs and Malfunctions - - -

    - HiPE compiler crashed, during compilation, in some cases - that involved inlining of float operations on complicated - control flow graphs.

    -

    - Own Id: OTP-13407 Aux Id: PR-984

    -     - -

    - Various fixes and improvements to the HiPE LLVM backend. - Add support for LLVM 3.7 and 3.8 in the - HiPE/LLVM x86_64 backend Reinstate support - for the LLVM backend on x86 (works OK for LLVM 3.5 to 3.7 - -- LLVM 3.8 has a bug that prevents it from generating - correct native code on x86)

    -

    - Own Id: OTP-13626

    -     -     -
    - - -
    Improvements and New Features - - -

    - Elimination of maps:is_key/2 calls to HiPE

    -

    - Own Id: OTP-13625 Aux Id: PR-1069

    -     -     -
    - -
    -
    Hipe 3.15
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index e61c1a042c..2edfd790ed 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.15.1 +HIPE_VSN = 3.15 -- cgit v1.2.3 From cc66d101191b072d3a76bcec45fc6c224184cfbd Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 19 May 2016 14:05:20 +0200 Subject: dialyzer: Correct types --- lib/hipe/cerl/erl_types.erl | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index c383541020..8dbf188ab3 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -328,7 +328,7 @@ %% Auxiliary types and convenient macros %% --type parse_form() :: erl_parse:abstract_expr(). +-type parse_form() :: erl_parse:abstract_type(). -type rng_elem() :: 'pos_inf' | 'neg_inf' | integer(). -record(int_set, {set :: [integer()]}). @@ -377,7 +377,9 @@ -type record_key() :: {'record', atom()}. -type type_key() :: {'type' | 'opaque', atom(), arity()}. -type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}]. --type type_value() :: {module(), erl_type(), atom()}. +-type type_value() :: {{module(), {file:name(), erl_anno:line()}, + erl_parse:abstr_type(), ArgNames :: [atom()]}, + erl_type()}. -type type_table() :: dict:dict(record_key() | type_key(), record_value() | type_value()). @@ -4422,7 +4424,7 @@ mod_name(Mod, Name) -> site(), mod_records()) -> erl_type(). t_from_form(Form, ExpTypes, Site, RecDict) -> - t_from_form(Form, ExpTypes, Site, RecDict, maps:new()). + t_from_form(Form, ExpTypes, Site, RecDict, var_table__new()). -spec t_from_form(parse_form(), sets:set(mfa()), site(), mod_records(), var_table()) -> erl_type(). @@ -4439,7 +4441,7 @@ t_from_form_without_remote(Form, Site, TypeTable) -> Module = site_module(Site), RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, maps:new()), + {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, var_table__new()), T. %% REC_TYPE_LIMIT is used for limiting the depth of recursive types. @@ -4854,7 +4856,7 @@ record_from_form({atom, _, Name}, ModFields, TypeNames, ET, S, MR, V, D, L) -> {ok, NewFields} -> {NewFields1, L2} = fields_from_form(NewFields, NewTypeNames, ET, S1, MR, - maps:new(), D, L1), + var_table__new(), D, L1), Rec = t_tuple( [t_atom(Name)|[Type || {_FieldName, Type} <- NewFields1]]), @@ -4973,7 +4975,7 @@ promote_to_mand(MKs, [E={K,_,V}|T]) -> mod_records()) -> ok. t_check_record_fields(Form, ExpTypes, Site, RecDict) -> - t_check_record_fields(Form, ExpTypes, Site, RecDict, maps:new()). + t_check_record_fields(Form, ExpTypes, Site, RecDict, var_table__new()). -spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), mod_records(), var_table()) -> ok. @@ -5220,6 +5222,7 @@ lookup_record(Tag, Arity, RecDict) when is_atom(Tag) -> error -> error end. +-spec lookup_type(_, _, _) -> {'type' | 'opaque', type_value()} | 'error'. lookup_type(Name, Arity, RecDict) -> case dict:find({type, Name, Arity}, RecDict) of error -> -- cgit v1.2.3 From e6595b12b525acb6842ba0f60eef8881fa9c658d Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 30 May 2016 16:26:43 +0200 Subject: dialyzer: Optimize erl_types:t_form_form() When the translation from forms to types exceeds some limit, it is faster to try small depths first. --- lib/hipe/cerl/erl_types.erl | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 8dbf188ab3..7bfb44c06f 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4430,8 +4430,7 @@ t_from_form(Form, ExpTypes, Site, RecDict) -> site(), mod_records(), var_table()) -> erl_type(). t_from_form(Form, ExpTypes, Site, RecDict, VarDict) -> - {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, VarDict), - T. + t_from_form1(Form, ExpTypes, Site, RecDict, VarDict). %% Replace external types with with none(). -spec t_from_form_without_remote(parse_form(), site(), type_table()) -> @@ -4441,8 +4440,7 @@ t_from_form_without_remote(Form, Site, TypeTable) -> Module = site_module(Site), RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, var_table__new()), - T. + t_from_form1(Form, ExpTypes, Site, RecDict, maps:new()). %% REC_TYPE_LIMIT is used for limiting the depth of recursive types. %% EXPAND_LIMIT is used for limiting the size of types by @@ -4457,27 +4455,37 @@ t_from_form_without_remote(Form, Site, TypeTable) -> -spec t_from_form1(parse_form(), sets:set(mfa()) | 'replace_by_none', site(), mod_records(), var_table()) -> - {erl_type(), expand_limit()}. + erl_type(). t_from_form1(Form, ET, Site, MR, V) -> TypeNames = initial_typenames(Site), - t_from_form1(Form, TypeNames, ET, Site, MR, V, ?EXPAND_DEPTH). + D0 = ?EXPAND_DEPTH, + {T1, L1} = t_from_form2(Form, TypeNames, ET, Site, MR, V, D0), + if + L1 =< 0 -> + t_from_form_loop(Form, TypeNames, ET, Site, MR, V, 1, ?EXPAND_LIMIT); + true -> T1 + end. initial_typenames({type, _MTA}=Site) -> [Site]; initial_typenames({spec, _MFA}) -> []; initial_typenames({record, _MRA}) -> []. -t_from_form1(Form, TypeNames, ET, Site, MR, V, D) -> - L = ?EXPAND_LIMIT, - {T, L1} = t_from_form(Form, TypeNames, ET, Site, MR, V, D, L), +t_from_form_loop(Form, TypeNames, ET, Site, MR, V, D, L0) -> + {T1, L1} = t_from_form2(Form, TypeNames, ET, Site, MR, V, D), + Delta = L0 - L1, if - L1 =< 0, D > 1 -> - D1 = D div 2, - t_from_form1(Form, TypeNames, ET, Site, MR, V, D1); + %% Save some time by assuming next depth will exceed the limit. + Delta * 8 > L0 -> T1; true -> - {T, L1} + D1 = D + 1, + t_from_form_loop(Form, TypeNames, ET, Site, MR, V, D1, L1) end. +t_from_form2(Form, TypeNames, ET, Site, MR, V, D) -> + L = ?EXPAND_LIMIT, + t_from_form(Form, TypeNames, ET, Site, MR, V, D, L). + -spec t_from_form(parse_form(), type_names(), sets:set(mfa()) | 'replace_by_none', site(), mod_records(), var_table(), -- cgit v1.2.3 From 42549165197b4f2622257b95a631f26a5a253d0a Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 31 May 2016 14:14:27 +0200 Subject: dialyzer: Prepare erl_types:t_from_form() for a cache No change of functionality. --- lib/hipe/cerl/erl_types.erl | 526 ++++++++++++++++++++++---------------------- 1 file changed, 268 insertions(+), 258 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 7bfb44c06f..208f439388 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4419,6 +4419,7 @@ mod_name(Mod, Name) -> -type mta() :: {module(), atom(), arity()}. -type mra() :: {module(), atom(), arity()}. -type site() :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}. +-type cache() :: #{{module(), parse_form()} => erl_type()}. -spec t_from_form(parse_form(), sets:set(mfa()), site(), mod_records()) -> erl_type(). @@ -4482,15 +4483,28 @@ t_from_form_loop(Form, TypeNames, ET, Site, MR, V, D, L0) -> t_from_form_loop(Form, TypeNames, ET, Site, MR, V, D1, L1) end. +-record(from_form, {site :: site(), + xtypes :: sets:set(mfa()) | 'replace_by_none', + mrecs :: mod_records(), + vtab :: var_table(), + tnames :: type_names()}). + t_from_form2(Form, TypeNames, ET, Site, MR, V, D) -> L = ?EXPAND_LIMIT, - t_from_form(Form, TypeNames, ET, Site, MR, V, D, L). - --spec t_from_form(parse_form(), type_names(), - sets:set(mfa()) | 'replace_by_none', - site(), mod_records(), var_table(), - expand_depth(), expand_limit()) - -> {erl_type(), expand_limit()}. + State = #from_form{site = Site, + xtypes = ET, + mrecs = MR, + vtab = V, + tnames = TypeNames}, + C = #{}, + {T, L1, _C1} = from_form(Form, State, D, L, C), + {T, L1}. + +-spec from_form(parse_form(), + #from_form{}, + expand_depth(), + expand_limit(), + cache()) -> {erl_type(), expand_limit(), cache()}. %% If there is something wrong with parse_form() %% throw({error, io_lib:chars()} is called; @@ -4500,218 +4514,213 @@ t_from_form2(Form, TypeNames, ET, Site, MR, V, D) -> %% %% It is assumed that site_module(S) can be found in MR. -t_from_form(_, _TypeNames, _ET, _S, _MR, _V, D, L) when D =< 0 ; L =< 0 -> - {t_any(), L}; -t_from_form({var, _L, '_'}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_any(), L}; -t_from_form({var, _L, Name}, _TypeNames, _ET, _S, _MR, V, _D, L) -> +from_form(_, _S, D, L, C) when D =< 0 ; L =< 0 -> + {t_any(), L, C}; +from_form({var, _L, '_'}, _S, _D, L, C) -> + {t_any(), L, C}; +from_form({var, _L, Name}, S, _D, L, C) -> + V = S#from_form.vtab, case maps:find(Name, V) of - error -> {t_var(Name), L}; - {ok, Val} -> {Val, L} + error -> {t_var(Name), L, C}; + {ok, Val} -> {Val, L, C} end; -t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, S, MR, V, D, L) -> - t_from_form(Type, TypeNames, ET, S, MR, V, D, L); -t_from_form({paren_type, _L, [Type]}, TypeNames, ET, S, MR, V, D, L) -> - t_from_form(Type, TypeNames, ET, S, MR, V, D, L); -t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, - TypeNames, ET, S, MR, V, D, L) -> - remote_from_form(Module, Type, Args, TypeNames, ET, S, MR, V, D, L); -t_from_form({atom, _L, Atom}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_atom(Atom), L}; -t_from_form({integer, _L, Int}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_integer(Int), L}; -t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _S, _MR, _V, _D, L) -> +from_form({ann_type, _L, [_Var, Type]}, S, D, L, C) -> + from_form(Type, S, D, L, C); +from_form({paren_type, _L, [Type]}, S, D, L, C) -> + from_form(Type, S, D, L, C); +from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]}, + S, D, L, C) -> + remote_from_form(Module, Type, Args, S, D, L, C); +from_form({atom, _L, Atom}, _S, _D, L, C) -> + {t_atom(Atom), L, C}; +from_form({integer, _L, Int}, _S, _D, L, C) -> + {t_integer(Int), L, C}; +from_form({op, _L, _Op, _Arg} = Op, _S, _D, L, C) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> - {t_integer(Val), L}; + {t_integer(Val), L, C}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames, - _ET, _S, _MR, _V, _D, L) -> +from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _S, _D, L, C) -> case erl_eval:partial_eval(Op) of {integer, _, Val} -> - {t_integer(Val), L}; + {t_integer(Val), L, C}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])}) end; -t_from_form({type, _L, any, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_any(), L}; -t_from_form({type, _L, arity, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_arity(), L}; -t_from_form({type, _L, atom, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_atom(), L}; -t_from_form({type, _L, binary, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_binary(), L}; -t_from_form({type, _L, binary, [Base, Unit]} = Type, - _TypeNames, _ET, _S, _MR, _V, _D, L) -> +from_form({type, _L, any, []}, _S, _D, L, C) -> + {t_any(), L, C}; +from_form({type, _L, arity, []}, _S, _D, L, C) -> + {t_arity(), L, C}; +from_form({type, _L, atom, []}, _S, _D, L, C) -> + {t_atom(), L, C}; +from_form({type, _L, binary, []}, _S, _D, L, C) -> + {t_binary(), L, C}; +from_form({type, _L, binary, [Base, Unit]} = Type, _S, _D, L, C) -> case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 -> - {t_bitstr(U, B), L}; + {t_bitstr(U, B), L, C}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_bitstr(), L}; -t_from_form({type, _L, bool, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_boolean(), L}; % XXX: Temporarily -t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_boolean(), L}; -t_from_form({type, _L, byte, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_byte(), L}; -t_from_form({type, _L, char, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_char(), L}; -t_from_form({type, _L, float, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_float(), L}; -t_from_form({type, _L, function, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_fun(), L}; -t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_fun(), L}; -t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames, - ET, S, MR, V, D, L) -> - {T, L1} = t_from_form(Range, TypeNames, ET, S, MR, V, D - 1, L - 1), - {t_fun(T), L1}; -t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, - TypeNames, ET, S, MR, V, D, L) -> - {Dom1, L1} = list_from_form(Domain, TypeNames, ET, S, MR, V, D, L), - {Ran1, L2} = t_from_form(Range, TypeNames, ET, S, MR, V, D, L1), - {t_fun(Dom1, Ran1), L2}; -t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_identifier(), L}; -t_from_form({type, _L, integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_integer(), L}; -t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_iodata(), L}; -t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_iolist(), L}; -t_from_form({type, _L, list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_list(), L}; -t_from_form({type, _L, list, [Type]}, TypeNames, ET, S, MR, V, D, L) -> - {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D - 1, L - 1), - {t_list(T), L1}; -t_from_form({type, _L, map, any}, TypeNames, ET, S, MR, V, D, L) -> - builtin_type(map, t_map(), TypeNames, ET, S, MR, V, D, L); -t_from_form({type, _L, map, List}, TypeNames, ET, S, MR, V, D, L) -> - {Pairs1, L5} = - fun PairsFromForm(_, L1) when L1 =< 0 -> {[{?any,?opt,?any}], L1}; - PairsFromForm([], L1) -> {[], L1}; - PairsFromForm([{type, _, Oper, [KF, VF]}|T], L1) -> - {Key, L2} = t_from_form(KF, TypeNames, ET, S, MR, V, D - 1, L1), - {Val, L3} = t_from_form(VF, TypeNames, ET, S, MR, V, D - 1, L2), - {Pairs0, L4} = PairsFromForm(T, L3 - 1), +from_form({type, _L, bitstring, []}, _S, _D, L, C) -> + {t_bitstr(), L, C}; +from_form({type, _L, bool, []}, _S, _D, L, C) -> + {t_boolean(), L, C}; % XXX: Temporarily +from_form({type, _L, boolean, []}, _S, _D, L, C) -> + {t_boolean(), L, C}; +from_form({type, _L, byte, []}, _S, _D, L, C) -> + {t_byte(), L, C}; +from_form({type, _L, char, []}, _S, _D, L, C) -> + {t_char(), L, C}; +from_form({type, _L, float, []}, _S, _D, L, C) -> + {t_float(), L, C}; +from_form({type, _L, function, []}, _S, _D, L, C) -> + {t_fun(), L, C}; +from_form({type, _L, 'fun', []}, _S, _D, L, C) -> + {t_fun(), L, C}; +from_form({type, _L, 'fun', [{type, _, any}, Range]}, S, D, L, C) -> + {T, L1} = from_form(Range, S, D - 1, L - 1, C), + {t_fun(T), L1, C}; +from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, + S, D, L, C) -> + {Dom1, L1, C1} = list_from_form(Domain, S, D, L, C), + {Ran1, L2, C2} = from_form(Range, S, D, L1, C1), + {t_fun(Dom1, Ran1), L2, C2}; +from_form({type, _L, identifier, []}, _S, _D, L, C) -> + {t_identifier(), L, C}; +from_form({type, _L, integer, []}, _S, _D, L, C) -> + {t_integer(), L, C}; +from_form({type, _L, iodata, []}, _S, _D, L, C) -> + {t_iodata(), L, C}; +from_form({type, _L, iolist, []}, _S, _D, L, C) -> + {t_iolist(), L, C}; +from_form({type, _L, list, []}, _S, _D, L, C) -> + {t_list(), L, C}; +from_form({type, _L, list, [Type]}, S, D, L, C) -> + {T, L1, C1} = from_form(Type, S, D - 1, L - 1, C), + {t_list(T), L1, C1}; +from_form({type, _L, map, any}, S, D, L, C) -> + builtin_type(map, t_map(), S, D, L, C); +from_form({type, _L, map, List}, S, D0, L, C) -> + {Pairs1, L5, C5} = + fun PairsFromForm(_, L1, C1) when L1 =< 0 -> {[{?any,?opt,?any}], L1, C1}; + PairsFromForm([], L1, C1) -> {[], L1, C1}; + PairsFromForm([{type, _, Oper, [KF, VF]}|T], L1, C1) -> + D = D0 - 1, + {Key, L2, C2} = from_form(KF, S, D, L1, C1), + {Val, L3, C3} = from_form(VF, S, D, L2, C2), + {Pairs0, L4, C4} = PairsFromForm(T, L3 - 1, C3), case Oper of - map_field_assoc -> {[{Key,?opt, Val}|Pairs0], L4}; - map_field_exact -> {[{Key,?mand,Val}|Pairs0], L4} + map_field_assoc -> {[{Key,?opt, Val}|Pairs0], L4, C4}; + map_field_exact -> {[{Key,?mand,Val}|Pairs0], L4, C4} end - end(List, L), + end(List, L, C), try {Pairs, DefK, DefV} = map_from_form(Pairs1, [], [], [], ?none, ?none), - {t_map(Pairs, DefK, DefV), L5} - catch none -> {t_none(), L5} + {t_map(Pairs, DefK, DefV), L5, C5} + catch none -> {t_none(), L5, C5} end; -t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_mfa(), L}; -t_from_form({type, _L, module, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_module(), L}; -t_from_form({type, _L, nil, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_nil(), L}; -t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_neg_integer(), L}; -t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _S, _MR, - _V, _D, L) -> - {t_non_neg_integer(), L}; -t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_unit(), L}; -t_from_form({type, _L, node, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_node(), L}; -t_from_form({type, _L, none, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_none(), L}; -t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_nonempty_list(), L}; -t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, S, MR, V, D, L) -> - {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D, L - 1), - {t_nonempty_list(T), L1}; -t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames, - ET, S, MR, V, D, L) -> - {T1, L1} = t_from_form(Cont, TypeNames, ET, S, MR, V, D, L - 1), - {T2, L2} = t_from_form(Term, TypeNames, ET, S, MR, V, D, L1), - {t_cons(T1, T2), L2}; -t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames, - _ET, _S, _MR, _V, _D, L) -> - {t_cons(?any, ?any), L}; -t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, - TypeNames, ET, S, MR, V, D, L) -> - {T1, L1} = t_from_form(Cont, TypeNames, ET, S, MR, V, D, L - 1), - {T2, L2} = t_from_form(Term, TypeNames, ET, S, MR, V, D, L1), - {t_cons(T1, T2), L2}; -t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_nonempty_string(), L}; -t_from_form({type, _L, number, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_number(), L}; -t_from_form({type, _L, pid, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_pid(), L}; -t_from_form({type, _L, port, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_port(), L}; -t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_pos_integer(), L}; -t_from_form({type, _L, maybe_improper_list, []}, _TypeNames, - _ET, _S, _MR, _V, _D, L) -> - {t_maybe_improper_list(), L}; -t_from_form({type, _L, maybe_improper_list, [Content, Termination]}, - TypeNames, ET, S, MR, V, D, L) -> - {T1, L1} = t_from_form(Content, TypeNames, ET, S, MR, V, D, L - 1), - {T2, L2} = t_from_form(Termination, TypeNames, ET, S, MR, V, D, L1), - {t_maybe_improper_list(T1, T2), L2}; -t_from_form({type, _L, product, Elements}, TypeNames, ET, S, MR, V, D, L) -> - {Lst, L1} = list_from_form(Elements, TypeNames, ET, S, MR, V, D - 1, L), - {t_product(Lst), L1}; -t_from_form({type, _L, range, [From, To]} = Type, - _TypeNames, _ET, _S, _MR, _V, _D, L) -> +from_form({type, _L, mfa, []}, _S, _D, L, C) -> + {t_mfa(), L, C}; +from_form({type, _L, module, []}, _S, _D, L, C) -> + {t_module(), L, C}; +from_form({type, _L, nil, []}, _S, _D, L, C) -> + {t_nil(), L, C}; +from_form({type, _L, neg_integer, []}, _S, _D, L, C) -> + {t_neg_integer(), L, C}; +from_form({type, _L, non_neg_integer, []}, _S, _D, L, C) -> + {t_non_neg_integer(), L, C}; +from_form({type, _L, no_return, []}, _S, _D, L, C) -> + {t_unit(), L, C}; +from_form({type, _L, node, []}, _S, _D, L, C) -> + {t_node(), L, C}; +from_form({type, _L, none, []}, _S, _D, L, C) -> + {t_none(), L, C}; +from_form({type, _L, nonempty_list, []}, _S, _D, L, C) -> + {t_nonempty_list(), L, C}; +from_form({type, _L, nonempty_list, [Type]}, S, D, L, C) -> + {T, L1, C1} = from_form(Type, S, D, L - 1, C), + {t_nonempty_list(T), L1, C1}; +from_form({type, _L, nonempty_improper_list, [Cont, Term]}, S, D, L, C) -> + {T1, L1, C1} = from_form(Cont, S, D, L - 1, C), + {T2, L2, C2} = from_form(Term, S, D, L1, C1), + {t_cons(T1, T2), L2, C2}; +from_form({type, _L, nonempty_maybe_improper_list, []}, _S, _D, L, C) -> + {t_cons(?any, ?any), L, C}; +from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]}, + S, D, L, C) -> + {T1, L1, C1} = from_form(Cont, S, D, L - 1, C), + {T2, L2, C2} = from_form(Term, S, D, L1, C1), + {t_cons(T1, T2), L2, C2}; +from_form({type, _L, nonempty_string, []}, _S, _D, L, C) -> + {t_nonempty_string(), L, C}; +from_form({type, _L, number, []}, _S, _D, L, C) -> + {t_number(), L, C}; +from_form({type, _L, pid, []}, _S, _D, L, C) -> + {t_pid(), L, C}; +from_form({type, _L, port, []}, _S, _D, L, C) -> + {t_port(), L, C}; +from_form({type, _L, pos_integer, []}, _S, _D, L, C) -> + {t_pos_integer(), L, C}; +from_form({type, _L, maybe_improper_list, []}, _S, _D, L, C) -> + {t_maybe_improper_list(), L, C}; +from_form({type, _L, maybe_improper_list, [Content, Termination]}, + S, D, L, C) -> + {T1, L1, C1} = from_form(Content, S, D, L - 1, C), + {T2, L2, C2} = from_form(Termination, S, D, L1, C1), + {t_maybe_improper_list(T1, T2), L2, C2}; +from_form({type, _L, product, Elements}, S, D, L, C) -> + {Lst, L1, C1} = list_from_form(Elements, S, D - 1, L, C), + {t_product(Lst), L1, C1}; +from_form({type, _L, range, [From, To]} = Type, _S, _D, L, C) -> case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of {{integer, _, FromVal}, {integer, _, ToVal}} -> - {t_from_range(FromVal, ToVal), L}; + {t_from_range(FromVal, ToVal), L, C}; _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])}) end; -t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, S, MR, V, D, L) -> - record_from_form(Name, Fields, TypeNames, ET, S, MR, V, D, L); -t_from_form({type, _L, reference, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_reference(), L}; -t_from_form({type, _L, string, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_string(), L}; -t_from_form({type, _L, term, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_any(), L}; -t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_timeout(), L}; -t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {t_tuple(), L}; -t_from_form({type, _L, tuple, Args}, TypeNames, ET, S, MR, V, D, L) -> - {Lst, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D - 1, L), - {t_tuple(Lst), L1}; -t_from_form({type, _L, union, Args}, TypeNames, ET, S, MR, V, D, L) -> - {Lst, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D, L), - {t_sup(Lst), L1}; -t_from_form({user_type, _L, Name, Args}, TypeNames, ET, S, MR, V, D, L) -> - type_from_form(Name, Args, TypeNames, ET, S, MR, V, D, L); -t_from_form({type, _L, Name, Args}, TypeNames, ET, S, MR, V, D, L) -> +from_form({type, _L, record, [Name|Fields]}, S, D, L, C) -> + record_from_form(Name, Fields, S, D, L, C); +from_form({type, _L, reference, []}, _S, _D, L, C) -> + {t_reference(), L, C}; +from_form({type, _L, string, []}, _S, _D, L, C) -> + {t_string(), L, C}; +from_form({type, _L, term, []}, _S, _D, L, C) -> + {t_any(), L, C}; +from_form({type, _L, timeout, []}, _S, _D, L, C) -> + {t_timeout(), L, C}; +from_form({type, _L, tuple, any}, _S, _D, L, C) -> + {t_tuple(), L, C}; +from_form({type, _L, tuple, Args}, S, D, L, C) -> + {Lst, L1, C1} = list_from_form(Args, S, D - 1, L, C), + {t_tuple(Lst), L1, C1}; +from_form({type, _L, union, Args}, S, D, L, C) -> + {Lst, L1, C1} = list_from_form(Args, S, D, L, C), + {t_sup(Lst), L1, C1}; +from_form({user_type, _L, Name, Args}, S, D, L, C) -> + type_from_form(Name, Args, S, D, L, C); +from_form({type, _L, Name, Args}, S, D, L, C) -> %% Compatibility: modules compiled before Erlang/OTP 18.0. - type_from_form(Name, Args, TypeNames, ET, S, MR, V, D, L); -t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, - _ET, _S, _MR, _V, _D, L) -> + type_from_form(Name, Args, S, D, L, C); +from_form({opaque, _L, Name, {Mod, Args, Rep}}, _S, _D, L, C) -> %% XXX. To be removed. - {t_opaque(Mod, Name, Args, Rep), L}. + {t_opaque(Mod, Name, Args, Rep), L, C}. -builtin_type(Name, Type, TypeNames, ET, Site, MR, V, D, L) -> +builtin_type(Name, Type, S, D, L, C) -> + #from_form{site = Site, mrecs = MR} = S, M = site_module(Site), case dict:find(M, MR) of {ok, R} -> case lookup_type(Name, 0, R) of {_, {{_M, _FL, _F, _A}, _T}} -> - type_from_form(Name, [], TypeNames, ET, Site, MR, V, D, L); + type_from_form(Name, [], S, D, L, C); error -> - {Type, L} + {Type, L, C} end; error -> - {Type, L} + {Type, L, C} end. -type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> +type_from_form(Name, Args, S, D, L, C) -> + #from_form{site = Site0, mrecs = MR, tnames = TypeNames} = S, ArgsLen = length(Args), Module = site_module(Site0), {ok, R} = dict:find(Module, MR), @@ -4721,26 +4730,26 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> case can_unfold_more(TypeName, TypeNames) of true -> NewTypeNames = [TypeName|TypeNames], - {ArgTypes, L1} = - list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L), + {ArgTypes, L1, C1} = list_from_form(Args, S, D, L, C), List = lists:zip(ArgNames, ArgTypes), TmpV = maps:from_list(List), - Site = TypeName, - t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1); + S1 = S#from_form{site = TypeName, + tnames = NewTypeNames, + vtab = TmpV}, + from_form(Form, S1, D, L1, C1); false -> - {t_any(), L} + {t_any(), L, C} end; {opaque, {{Module, _FileName, Form, ArgNames}, Type}} -> case can_unfold_more(TypeName, TypeNames) of true -> NewTypeNames = [TypeName|TypeNames], - {ArgTypes, L1} = - list_from_form(Args, NewTypeNames, ET, Site0, MR, V, D, L), + S1 = S#from_form{tnames = NewTypeNames}, + {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), List = lists:zip(ArgNames, ArgTypes), TmpV = maps:from_list(List), - Site = TypeName, - {Rep, L2} = - t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1), + S2 = S1#from_form{site = TypeName, vtab = TmpV}, + {Rep, L2, C2} = from_form(Form, S2, D, L1, C1), Rep1 = choose_opaque_type(Rep, Type), Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of true -> Rep1; @@ -4748,25 +4757,26 @@ type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) -> ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), t_opaque(Module, Name, ArgTypes2, Rep1) end, - {Rep2, L2}; - false -> {t_any(), L} + {Rep2, L2, C2}; + false -> {t_any(), L, C} end; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) end. -remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> +remote_from_form(RemMod, Name, Args, S, D, L, C) -> + #from_form{xtypes = ET, mrecs = MR, tnames = TypeNames} = S, if ET =:= replace_by_none -> - {t_none(), L}; + {t_none(), L, C}; true -> ArgsLen = length(Args), MFA = {RemMod, Name, ArgsLen}, case dict:find(RemMod, MR) of error -> self() ! {self(), ext_types, MFA}, - {t_any(), L}; + {t_any(), L, C}; {ok, RemDict} -> RemType = {type, MFA}, case sets:is_element(MFA, ET) of @@ -4776,28 +4786,25 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> case can_unfold_more(RemType, TypeNames) of true -> NewTypeNames = [RemType|TypeNames], - {ArgTypes, L1} = list_from_form(Args, TypeNames, - ET, S, MR, V, D, L), + S1 = S#from_form{tnames = NewTypeNames}, + {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = maps:from_list(List), - Site = RemType, - t_from_form(Form, NewTypeNames, ET, - Site, MR, TmpVarDict, D, L1); + TmpVarTab = maps:from_list(List), + S2 = S1#from_form{site = RemType, vtab = TmpVarTab}, + from_form(Form, S2, D, L1, C1); false -> - {t_any(), L} + {t_any(), L, C} end; {opaque, {{Mod, _FileLine, Form, ArgNames}, Type}} -> case can_unfold_more(RemType, TypeNames) of true -> NewTypeNames = [RemType|TypeNames], - {ArgTypes, L1} = list_from_form(Args, NewTypeNames, - ET, S, MR, V, D, L), + S1 = S#from_form{tnames = NewTypeNames}, + {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), List = lists:zip(ArgNames, ArgTypes), - TmpVarDict = maps:from_list(List), - Site = RemType, - {NewRep, L2} = - t_from_form(Form, NewTypeNames, ET, Site, MR, - TmpVarDict, D, L1), + TmpVarTab = maps:from_list(List), + S2 = S1#from_form{site = RemType, vtab = TmpVarTab}, + {NewRep, L2, C2} = from_form(Form, S2, D, L1, C1), NewRep1 = choose_opaque_type(NewRep, Type), NewRep2 = case @@ -4808,9 +4815,9 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), t_opaque(Mod, Name, ArgTypes2, NewRep1) end, - {NewRep2, L2}; + {NewRep2, L2, C2}; false -> - {t_any(), L} + {t_any(), L, C} end; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", @@ -4819,7 +4826,7 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) -> end; false -> self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, - {t_any(), L} + {t_any(), L, C} end end end. @@ -4846,63 +4853,62 @@ choose_opaque_type(Type, DeclType) -> false -> DeclType end. -record_from_form({atom, _, Name}, ModFields, TypeNames, ET, S, MR, V, D, L) -> +record_from_form({atom, _, Name}, ModFields, S, D, L, C) -> + #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S, case can_unfold_more({record, Name}, TypeNames) of true -> - M = site_module(S), + M = site_module(Site), {ok, R} = dict:find(M, MR), case lookup_record(Name, R) of {ok, DeclFields} -> NewTypeNames = [{record, Name}|TypeNames], - S1 = {record, {M, Name, length(DeclFields)}}, - {GetModRec, L1} = get_mod_record(ModFields, DeclFields, - NewTypeNames, ET, S1, MR, V, D, L), + Site1 = {record, {M, Name, length(DeclFields)}}, + S1 = S#from_form{site = Site1, tnames = NewTypeNames}, + {GetModRec, L1, C1} = + get_mod_record(ModFields, DeclFields, S1, D, L, C), case GetModRec of {error, FieldName} -> throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); {ok, NewFields} -> - {NewFields1, L2} = - fields_from_form(NewFields, NewTypeNames, ET, S1, MR, - var_table__new(), D, L1), + S2 = S1#from_form{vtab = var_table__new()}, + {NewFields1, L2, C2} = + fields_from_form(NewFields, S2, D, L1, C1), Rec = t_tuple( [t_atom(Name)|[Type || {_FieldName, Type} <- NewFields1]]), - {Rec, L2} + {Rec, L2, C2} end; error -> throw({error, io_lib:format("Unknown record #~w{}\n", [Name])}) end; false -> - {t_any(), L} + {t_any(), L, C} end. -get_mod_record([], DeclFields, _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {{ok, DeclFields}, L}; -get_mod_record(ModFields, DeclFields, TypeNames, ET, S, MR, V, D, L) -> +get_mod_record([], DeclFields, _S, _D, L, C) -> + {{ok, DeclFields}, L, C}; +get_mod_record(ModFields, DeclFields, S, D, L, C) -> DeclFieldsDict = lists:keysort(1, DeclFields), - {ModFieldsDict, L1} = - build_field_dict(ModFields, TypeNames, ET, S, MR, V, D, L), + {ModFieldsDict, L1, C1} = build_field_dict(ModFields, S, D, L, C), case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of - {error, _FieldName} = Error -> {Error, L1}; + {error, _FieldName} = Error -> {Error, L1, C1}; {ok, FinalKeyDict} -> Fields = [lists:keyfind(FieldName, 1, FinalKeyDict) || {FieldName, _, _} <- DeclFields], - {{ok, Fields}, L1} + {{ok, Fields}, L1, C1} end. -build_field_dict(FieldTypes, TypeNames, ET, S, MR, V, D, L) -> - build_field_dict(FieldTypes, TypeNames, ET, S, MR, V, D, L, []). +build_field_dict(FieldTypes, S, D, L, C) -> + build_field_dict(FieldTypes, S, D, L, C, []). build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left], - TypeNames, ET, S, MR, V, D, L, Acc) -> - {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D, L - 1), + S, D, L, C, Acc) -> + {T, L1, C1} = from_form(Type, S, D, L - 1, C), NewAcc = [{Name, Type, T}|Acc], - {Dict, L2} = - build_field_dict(Left, TypeNames, ET, S, MR, V, D, L1, NewAcc), - {Dict, L2}; -build_field_dict([], _TypeNames, _ET, _S, _MR, _V, _D, L, Acc) -> - {lists:keysort(1, Acc), L}. + build_field_dict(Left, S, D, L1, C1, NewAcc); +build_field_dict([], _S, _D, L, C, Acc) -> + {lists:keysort(1, Acc), L, C}. get_mod_record_types([{FieldName, _Abstr, _DeclType}|Left1], [{FieldName, TypeForm, ModType}|Left2], @@ -4920,20 +4926,19 @@ get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) -> %% It is important to create a limited version of the record type %% since nested record types can otherwise easily result in huge %% terms. -fields_from_form([], _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {[], L}; -fields_from_form([{Name, Abstr, _Type}|Tail], TypeNames, ET, S, MR, - V, D, L) -> - {T, L1} = t_from_form(Abstr, TypeNames, ET, S, MR, V, D, L), - {F, L2} = fields_from_form(Tail, TypeNames, ET, S, MR, V, D, L1), - {[{Name, T}|F], L2}. - -list_from_form([], _TypeNames, _ET, _S, _MR, _V, _D, L) -> - {[], L}; -list_from_form([H|Tail], TypeNames, ET, S, MR, V, D, L) -> - {H1, L1} = t_from_form(H, TypeNames, ET, S, MR, V, D, L - 1), - {T1, L2} = list_from_form(Tail, TypeNames, ET, S, MR, V, D, L1), - {[H1|T1], L2}. +fields_from_form([], _S, _D, L, C) -> + {[], L, C}; +fields_from_form([{Name, Abstr, _Type}|Tail], S, D, L, C) -> + {T, L1, C1} = from_form(Abstr, S, D, L, C), + {F, L2, C2} = fields_from_form(Tail, S, D, L1, C1), + {[{Name, T}|F], L2, C2}. + +list_from_form([], _S, _D, L, C) -> + {[], L, C}; +list_from_form([H|Tail], S, D, L, C) -> + {H1, L1, C1} = from_form(H, S, D, L - 1, C), + {T1, L2, C2} = list_from_form(Tail, S, D, L1, C1), + {[H1|T1], L2, C2}. %% Sorts, combines non-singleton pairs, and applies precendence and %% mandatoriness rules. @@ -5151,10 +5156,15 @@ t_form_to_string({type, _L, Name, []} = T) -> M = mod, D0 = dict:new(), MR = dict:from_list([{M, D0}]), - S = {type, {M,Name,0}}, + Site = {type, {M,Name,0}}, V = #{}, - {T1, _} = - t_from_form(T, [], sets:new(), S, MR, V, _Deep=1000, _ALot=100000), + C = #{}, + State = #from_form{site = Site, + xtypes = sets:new(), + mrecs = MR, + vtab = V, + tnames = []}, + {T1, _, _} = from_form(T, State, _Deep=1000, _ALot=1000000, C), t_to_string(T1) catch throw:{error, _} -> atom_to_string(Name) ++ "()" end; -- cgit v1.2.3 From 1888e86189c6f834a04c989db46645498a01e6cd Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Fri, 20 May 2016 12:19:43 +0200 Subject: dialyzer: Use a cache when translating forms to types --- lib/hipe/cerl/erl_types.erl | 408 ++++++++++++++++++++++++-------------------- 1 file changed, 226 insertions(+), 182 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 208f439388..9a94132b4c 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -80,11 +80,9 @@ t_float/0, t_var_names/1, t_form_to_string/1, - t_from_form/4, - t_from_form/5, + t_from_form/6, t_from_form_without_remote/3, - t_check_record_fields/4, - t_check_record_fields/5, + t_check_record_fields/6, t_from_range/2, t_from_range_unsafe/2, t_from_term/1, @@ -221,6 +219,7 @@ is_erl_type/1, atom_to_string/1, var_table__new/0, + cache__new/0, map_pairwise_merge/3 ]). @@ -237,7 +236,7 @@ -export([t_is_identifier/1]). -endif. --export_type([erl_type/0, opaques/0, type_table/0, var_table/0]). +-export_type([erl_type/0, opaques/0, type_table/0, var_table/0, cache/0]). %%-define(DEBUG, true). @@ -375,10 +374,10 @@ -type opaques() :: [erl_type()] | 'universe'. -type record_key() :: {'record', atom()}. --type type_key() :: {'type' | 'opaque', atom(), arity()}. +-type type_key() :: {'type' | 'opaque', mfa()}. -type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}]. -type type_value() :: {{module(), {file:name(), erl_anno:line()}, - erl_parse:abstr_type(), ArgNames :: [atom()]}, + erl_parse:abstract_type(), ArgNames :: [atom()]}, erl_type()}. -type type_table() :: dict:dict(record_key() | type_key(), record_value() | type_value()). @@ -759,8 +758,8 @@ t_opaque_from_records(RecDict) -> {{Module, _FileLine, _Form, ArgNames}, _Type}) -> %% Args = args_to_types(ArgNames), %% List = lists:zip(ArgNames, Args), - %% TmpVarDict = dict:from_list(List), - %% Rep = t_from_form(Type, RecDict, TmpVarDict), + %% TmpVarTab = maps:to_list(List), + %% Rep = t_from_form(Type, RecDict, TmpVarTab), Rep = t_any(), % not used for anything right now Args = [t_any() || _ <- ArgNames], t_opaque(Module, Name, Args, Rep) @@ -1771,7 +1770,8 @@ mapdict_insert(E={_,_,_}, T) -> [E|T]. t_map_mandatoriness(), erl_type()) -> t_map_pair() | false), erl_type(), erl_type()) -> t_map_dict(). -map_pairwise_merge(F, ?map(APairs, ADefK, ADefV), ?map(BPairs, BDefK, BDefV)) -> +map_pairwise_merge(F, ?map(APairs, ADefK, ADefV), + ?map(BPairs, BDefK, BDefV)) -> map_pairwise_merge(F, APairs, ADefK, ADefV, BPairs, BDefK, BDefV). map_pairwise_merge(_, [], _, _, [], _, _) -> []; @@ -4416,32 +4416,30 @@ mod_name(Mod, Name) -> -type type_names() :: [type_key() | record_key()]. --type mta() :: {module(), atom(), arity()}. --type mra() :: {module(), atom(), arity()}. --type site() :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}. --type cache() :: #{{module(), parse_form()} => erl_type()}. +-type mta() :: {module(), atom(), arity()}. +-type mra() :: {module(), atom(), arity()}. +-type site() :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}. +-type cache_key() :: {module(), atom(), expand_depth(), + [erl_type()], type_names()}. +-opaque cache() :: #{cache_key() => {erl_type(), expand_limit()}}. --spec t_from_form(parse_form(), sets:set(mfa()), - site(), mod_records()) -> erl_type(). +-spec t_from_form(parse_form(), sets:set(mfa()), site(), mod_records(), + var_table(), cache()) -> {erl_type(), cache()}. -t_from_form(Form, ExpTypes, Site, RecDict) -> - t_from_form(Form, ExpTypes, Site, RecDict, var_table__new()). - --spec t_from_form(parse_form(), sets:set(mfa()), - site(), mod_records(), var_table()) -> erl_type(). - -t_from_form(Form, ExpTypes, Site, RecDict, VarDict) -> - t_from_form1(Form, ExpTypes, Site, RecDict, VarDict). +t_from_form(Form, ExpTypes, Site, RecDict, VarTab, Cache) -> + t_from_form1(Form, ExpTypes, Site, RecDict, VarTab, Cache). %% Replace external types with with none(). -spec t_from_form_without_remote(parse_form(), site(), type_table()) -> - erl_type(). + {erl_type(), cache()}. t_from_form_without_remote(Form, Site, TypeTable) -> Module = site_module(Site), RecDict = dict:from_list([{Module, TypeTable}]), ExpTypes = replace_by_none, - t_from_form1(Form, ExpTypes, Site, RecDict, maps:new()). + VarTab = var_table__new(), + Cache = cache__new(), + t_from_form1(Form, ExpTypes, Site, RecDict, VarTab, Cache). %% REC_TYPE_LIMIT is used for limiting the depth of recursive types. %% EXPAND_LIMIT is used for limiting the size of types by @@ -4454,52 +4452,48 @@ t_from_form_without_remote(Form, Site, TypeTable) -> -type expand_depth() :: integer(). +-record(from_form, {site :: site(), + xtypes :: sets:set(mfa()) | 'replace_by_none', + mrecs :: mod_records(), + vtab :: var_table(), + tnames :: type_names()}). + -spec t_from_form1(parse_form(), sets:set(mfa()) | 'replace_by_none', - site(), mod_records(), var_table()) -> - erl_type(). + site(), mod_records(), var_table(), cache()) -> + {erl_type(), cache()}. -t_from_form1(Form, ET, Site, MR, V) -> +t_from_form1(Form, ET, Site, MR, V, C) -> TypeNames = initial_typenames(Site), - D0 = ?EXPAND_DEPTH, - {T1, L1} = t_from_form2(Form, TypeNames, ET, Site, MR, V, D0), + State = #from_form{site = Site, + xtypes = ET, + mrecs = MR, + vtab = V, + tnames = TypeNames}, + L = ?EXPAND_LIMIT, + {T1, L1, C1} = from_form(Form, State, ?EXPAND_DEPTH, L, C), if L1 =< 0 -> - t_from_form_loop(Form, TypeNames, ET, Site, MR, V, 1, ?EXPAND_LIMIT); - true -> T1 + from_form_loop(Form, State, 1, L, C1); + true -> + {T1, C1} end. initial_typenames({type, _MTA}=Site) -> [Site]; initial_typenames({spec, _MFA}) -> []; initial_typenames({record, _MRA}) -> []. -t_from_form_loop(Form, TypeNames, ET, Site, MR, V, D, L0) -> - {T1, L1} = t_from_form2(Form, TypeNames, ET, Site, MR, V, D), - Delta = L0 - L1, +from_form_loop(Form, State, D, Limit, C) -> + {T1, L1, C1} = from_form(Form, State, D, Limit, C), + Delta = Limit - L1, if %% Save some time by assuming next depth will exceed the limit. - Delta * 8 > L0 -> T1; + Delta * 8 > Limit -> + {T1, C1}; true -> D1 = D + 1, - t_from_form_loop(Form, TypeNames, ET, Site, MR, V, D1, L1) + from_form_loop(Form, State, D1, Limit, C1) end. --record(from_form, {site :: site(), - xtypes :: sets:set(mfa()) | 'replace_by_none', - mrecs :: mod_records(), - vtab :: var_table(), - tnames :: type_names()}). - -t_from_form2(Form, TypeNames, ET, Site, MR, V, D) -> - L = ?EXPAND_LIMIT, - State = #from_form{site = Site, - xtypes = ET, - mrecs = MR, - vtab = V, - tnames = TypeNames}, - C = #{}, - {T, L1, _C1} = from_form(Form, State, D, L, C), - {T, L1}. - -spec from_form(parse_form(), #from_form{}, expand_depth(), @@ -4578,8 +4572,8 @@ from_form({type, _L, function, []}, _S, _D, L, C) -> from_form({type, _L, 'fun', []}, _S, _D, L, C) -> {t_fun(), L, C}; from_form({type, _L, 'fun', [{type, _, any}, Range]}, S, D, L, C) -> - {T, L1} = from_form(Range, S, D - 1, L - 1, C), - {t_fun(T), L1, C}; + {T, L1, C1} = from_form(Range, S, D - 1, L - 1, C), + {t_fun(T), L1, C1}; from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]}, S, D, L, C) -> {Dom1, L1, C1} = list_from_form(Domain, S, D, L, C), @@ -4720,48 +4714,54 @@ builtin_type(Name, Type, S, D, L, C) -> end. type_from_form(Name, Args, S, D, L, C) -> - #from_form{site = Site0, mrecs = MR, tnames = TypeNames} = S, + #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S, ArgsLen = length(Args), - Module = site_module(Site0), - {ok, R} = dict:find(Module, MR), + Module = site_module(Site), TypeName = {type, {Module, Name, ArgsLen}}, + case can_unfold_more(TypeName, TypeNames) of + true -> + {ok, R} = dict:find(Module, MR), + type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, + S, D, L, C); + false -> + {t_any(), L, C} + end. + +type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) -> case lookup_type(Name, ArgsLen, R) of - {type, {{Module, _FileName, Form, ArgNames}, _Type}} -> - case can_unfold_more(TypeName, TypeNames) of - true -> - NewTypeNames = [TypeName|TypeNames], - {ArgTypes, L1, C1} = list_from_form(Args, S, D, L, C), - List = lists:zip(ArgNames, ArgTypes), - TmpV = maps:from_list(List), - S1 = S#from_form{site = TypeName, - tnames = NewTypeNames, - vtab = TmpV}, - from_form(Form, S1, D, L1, C1); - false -> - {t_any(), L, C} - end; - {opaque, {{Module, _FileName, Form, ArgNames}, Type}} -> - case can_unfold_more(TypeName, TypeNames) of - true -> - NewTypeNames = [TypeName|TypeNames], - S1 = S#from_form{tnames = NewTypeNames}, - {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), + {Tag, {{Module, _FileName, Form, ArgNames}, Type}} -> + NewTypeNames = [TypeName|TypeNames], + S1 = S#from_form{tnames = NewTypeNames}, + {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), + CKey = cache_key(Module, Name, ArgTypes, TypeNames, D), + case cache_find(CKey, C) of + {CachedType, DeltaL} -> + {CachedType, L1 - DeltaL, C}; + error -> List = lists:zip(ArgNames, ArgTypes), TmpV = maps:from_list(List), S2 = S1#from_form{site = TypeName, vtab = TmpV}, - {Rep, L2, C2} = from_form(Form, S2, D, L1, C1), - Rep1 = choose_opaque_type(Rep, Type), - Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of - true -> Rep1; - false -> - ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), - t_opaque(Module, Name, ArgTypes2, Rep1) - end, - {Rep2, L2, C2}; - false -> {t_any(), L, C} + {NewType, L3, C3} = + case Tag of + type -> + from_form(Form, S2, D, L1, C1); + opaque -> + {Rep, L2, C2} = from_form(Form, S2, D, L1, C1), + Rep1 = choose_opaque_type(Rep, Type), + Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of + true -> Rep1; + false -> + ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), + t_opaque(Module, Name, ArgTypes2, Rep1) + end, + {Rep2, L2, C2} + end, + C4 = cache_put(CKey, NewType, L1 - L3, C3), + {NewType, L3, C4} end; error -> - Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), + Msg = io_lib:format("Unable to find type ~w/~w\n", + [Name, ArgsLen]), throw({error, Msg}) end. @@ -4778,51 +4778,15 @@ remote_from_form(RemMod, Name, Args, S, D, L, C) -> self() ! {self(), ext_types, MFA}, {t_any(), L, C}; {ok, RemDict} -> - RemType = {type, MFA}, case sets:is_element(MFA, ET) of true -> - case lookup_type(Name, ArgsLen, RemDict) of - {type, {{_Mod, _FileLine, Form, ArgNames}, _Type}} -> - case can_unfold_more(RemType, TypeNames) of - true -> - NewTypeNames = [RemType|TypeNames], - S1 = S#from_form{tnames = NewTypeNames}, - {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), - List = lists:zip(ArgNames, ArgTypes), - TmpVarTab = maps:from_list(List), - S2 = S1#from_form{site = RemType, vtab = TmpVarTab}, - from_form(Form, S2, D, L1, C1); - false -> - {t_any(), L, C} - end; - {opaque, {{Mod, _FileLine, Form, ArgNames}, Type}} -> - case can_unfold_more(RemType, TypeNames) of - true -> - NewTypeNames = [RemType|TypeNames], - S1 = S#from_form{tnames = NewTypeNames}, - {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), - List = lists:zip(ArgNames, ArgTypes), - TmpVarTab = maps:from_list(List), - S2 = S1#from_form{site = RemType, vtab = TmpVarTab}, - {NewRep, L2, C2} = from_form(Form, S2, D, L1, C1), - NewRep1 = choose_opaque_type(NewRep, Type), - NewRep2 = - case - cannot_have_opaque(NewRep1, RemType, TypeNames) - of - true -> NewRep1; - false -> - ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), - t_opaque(Mod, Name, ArgTypes2, NewRep1) - end, - {NewRep2, L2, C2}; - false -> - {t_any(), L, C} - end; - error -> - Msg = io_lib:format("Unable to find remote type ~w:~w()\n", - [RemMod, Name]), - throw({error, Msg}) + RemType = {type, MFA}, + case can_unfold_more(RemType, TypeNames) of + true -> + remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, + RemType, TypeNames, S, D, L, C); + false -> + {t_any(), L, C} end; false -> self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}, @@ -4831,6 +4795,47 @@ remote_from_form(RemMod, Name, Args, S, D, L, C) -> end end. +remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, RemType, TypeNames, + S, D, L, C) -> + case lookup_type(Name, ArgsLen, RemDict) of + {Tag, {{Mod, _FileLine, Form, ArgNames}, Type}} -> + NewTypeNames = [RemType|TypeNames], + S1 = S#from_form{tnames = NewTypeNames}, + {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), + CKey = cache_key(RemMod, Name, ArgTypes, TypeNames, D), + %% case error of + case cache_find(CKey, C) of + {CachedType, DeltaL} -> + {CachedType, L - DeltaL, C}; + error -> + List = lists:zip(ArgNames, ArgTypes), + TmpVarTab = maps:from_list(List), + S2 = S1#from_form{site = RemType, vtab = TmpVarTab}, + {NewType, L3, C3} = + case Tag of + type -> + from_form(Form, S2, D, L1, C1); + opaque -> + {NewRep, L2, C2} = from_form(Form, S2, D, L1, C1), + NewRep1 = choose_opaque_type(NewRep, Type), + NewRep2 = + case cannot_have_opaque(NewRep1, RemType, TypeNames) of + true -> NewRep1; + false -> + ArgTypes2 = subst_all_vars_to_any_list(ArgTypes), + t_opaque(Mod, Name, ArgTypes2, NewRep1) + end, + {NewRep2, L2, C2} + end, + C4 = cache_put(CKey, NewType, L1 - L3, C3), + {NewType, L3, C4} + end; + error -> + Msg = io_lib:format("Unable to find remote type ~w:~w()\n", + [RemMod, Name]), + throw({error, Msg}) + end. + subst_all_vars_to_any_list(Types) -> [subst_all_vars_to_any(Type) || Type <- Types]. @@ -4985,79 +4990,118 @@ promote_to_mand(MKs, [E={K,_,V}|T]) -> end|promote_to_mand(MKs, T)]. -spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), - mod_records()) -> ok. + mod_records(), var_table(), cache()) -> cache(). -t_check_record_fields(Form, ExpTypes, Site, RecDict) -> - t_check_record_fields(Form, ExpTypes, Site, RecDict, var_table__new()). +t_check_record_fields(Form, ExpTypes, Site, RecDict, VarTable, Cache) -> + State = #from_form{site = Site, + xtypes = ExpTypes, + mrecs = RecDict, + vtab = VarTable, + tnames = []}, + check_record_fields(Form, State, Cache). --spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), - mod_records(), var_table()) -> ok. +-spec check_record_fields(parse_form(), #from_form{}, cache()) -> cache(). %% If there is something wrong with parse_form() %% throw({error, io_lib:chars()} is called. -t_check_record_fields({var, _L, _}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({ann_type, _L, [_Var, Type]}, ET, S, MR, V) -> - t_check_record_fields(Type, ET, S, MR, V); -t_check_record_fields({paren_type, _L, [Type]}, ET, S, MR, V) -> - t_check_record_fields(Type, ET, S, MR, V); -t_check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]}, - ET, S, MR, V) -> - list_check_record_fields(Args, ET, S, MR, V); -t_check_record_fields({atom, _L, _}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({integer, _L, _}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({op, _L, _Op, _Arg}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({type, _L, tuple, any}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({type, _L, map, any}, _ET, _S, _MR, _V) -> ok; -t_check_record_fields({type, _L, binary, [_Base, _Unit]}, _ET, _S, _MR, _V) -> - ok; -t_check_record_fields({type, _L, 'fun', [{type, _, any}, Range]}, - ET, S, MR, V) -> - t_check_record_fields(Range, ET, S, MR, V); -t_check_record_fields({type, _L, range, [_From, _To]}, _ET, _S, _MR, _V) -> - ok; -t_check_record_fields({type, _L, record, [Name|Fields]}, ET, S, MR, V) -> - check_record(Name, Fields, ET, S, MR, V); -t_check_record_fields({type, _L, _, Args}, ET, S, MR, V) -> - list_check_record_fields(Args, ET, S, MR, V); -t_check_record_fields({user_type, _L, _Name, Args}, ET, S, MR, V) -> - list_check_record_fields(Args, ET, S, MR, V). - -check_record({atom, _, Name}, ModFields, ET, Site, MR, V) -> +check_record_fields({var, _L, _}, _S, C) -> C; +check_record_fields({ann_type, _L, [_Var, Type]}, S, C) -> + check_record_fields(Type, S, C); +check_record_fields({paren_type, _L, [Type]}, S, C) -> + check_record_fields(Type, S, C); +check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]}, + S, C) -> + list_check_record_fields(Args, S, C); +check_record_fields({atom, _L, _}, _S, C) -> C; +check_record_fields({integer, _L, _}, _S, C) -> C; +check_record_fields({op, _L, _Op, _Arg}, _S, C) -> C; +check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _S, C) -> C; +check_record_fields({type, _L, tuple, any}, _S, C) -> C; +check_record_fields({type, _L, map, any}, _S, C) -> C; +check_record_fields({type, _L, binary, [_Base, _Unit]}, _S, C) -> C; +check_record_fields({type, _L, 'fun', [{type, _, any}, Range]}, S, C) -> + check_record_fields(Range, S, C); +check_record_fields({type, _L, range, [_From, _To]}, _S, C) -> C; +check_record_fields({type, _L, record, [Name|Fields]}, S, C) -> + check_record(Name, Fields, S, C); +check_record_fields({type, _L, _, Args}, S, C) -> + list_check_record_fields(Args, S, C); +check_record_fields({user_type, _L, _Name, Args}, S, C) -> + list_check_record_fields(Args, S, C). + +check_record({atom, _, Name}, ModFields, S, C) -> + #from_form{site = Site, mrecs = MR} = S, M = site_module(Site), {ok, R} = dict:find(M, MR), {ok, DeclFields} = lookup_record(Name, R), - case check_fields(Name, ModFields, DeclFields, ET, Site, MR, V) of + case check_fields(Name, ModFields, DeclFields, S, C) of {error, FieldName} -> throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", [Name, FieldName])}); - ok -> ok + C1 -> C1 end. check_fields(RecName, [{type, _, field_type, [{atom, _, Name}, Abstr]}|Left], - DeclFields, ET, Site0, MR, V) -> + DeclFields, S, C) -> + #from_form{site = Site0, xtypes = ET, mrecs = MR, vtab = V} = S, M = site_module(Site0), Site = {record, {M, RecName, length(DeclFields)}}, - Type = t_from_form(Abstr, ET, Site, MR, V), + {Type, C1} = t_from_form(Abstr, ET, Site, MR, V, C), {Name, _, DeclType} = lists:keyfind(Name, 1, DeclFields), TypeNoVars = subst_all_vars_to_any(Type), case t_is_subtype(TypeNoVars, DeclType) of false -> {error, Name}; - true -> check_fields(RecName, Left, DeclFields, ET, Site0, MR, V) + true -> check_fields(RecName, Left, DeclFields, S, C1) end; -check_fields(_RecName, [], _Decl, _ET, _Site, _MR, _V) -> - ok. +check_fields(_RecName, [], _Decl, _S, C) -> + C. -list_check_record_fields([], _ET, _S, _MR, _V) -> - ok; -list_check_record_fields([H|Tail], ET, S, MR, V) -> - ok = t_check_record_fields(H, ET, S, MR, V), - list_check_record_fields(Tail, ET, S, MR, V). +list_check_record_fields([], _S, C) -> + C; +list_check_record_fields([H|Tail], S, C) -> + C1 = check_record_fields(H, S, C), + list_check_record_fields(Tail, S, C1). site_module({_, {Module, _, _}}) -> Module. +-spec cache__new() -> cache(). + +cache__new() -> + maps:new(). + +-spec cache_key(module(), atom(), [erl_type()], + type_names(), expand_depth()) -> cache_key(). + +%% If TypeNames is left out from the key, the cache is smaller, and +%% the form-to-type translation is faster. But it would be a shame if, +%% for example, any() is used, where a more complex type should be +%% used. There is also a slight risk of creating unnecessarily big +%% types. + +cache_key(Module, Name, ArgTypes, TypeNames, D) -> + {Module, Name, D, ArgTypes, TypeNames}. + +-spec cache_find(cache_key(), cache()) -> + {erl_type(), expand_limit()} | 'error'. + +cache_find(Key, Cache) -> + case maps:find(Key, Cache) of + {ok, Value} -> + Value; + error -> + error + end. + +-spec cache_put(cache_key(), erl_type(), expand_limit(), cache()) -> cache(). + +cache_put(_Key, _Type, DeltaL, Cache) when DeltaL < 0 -> + %% The type is truncated; do not reuse it. + Cache; +cache_put(Key, Type, DeltaL, Cache) -> + maps:put(Key, {Type, DeltaL}, Cache). + -spec t_var_names([erl_type()]) -> [atom()]. t_var_names([{var, _, Name}|L]) when L =/= '_' -> @@ -5157,8 +5201,8 @@ t_form_to_string({type, _L, Name, []} = T) -> D0 = dict:new(), MR = dict:from_list([{M, D0}]), Site = {type, {M,Name,0}}, - V = #{}, - C = #{}, + V = var_table__new(), + C = cache__new(), State = #from_form{site = Site, xtypes = sets:new(), mrecs = MR, -- cgit v1.2.3 From 13e0b9420276b71bdac89692f00dc20c3112bc1b Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Wed, 8 Jun 2016 16:12:46 +0200 Subject: dialyzer: Improve the translation of forms to types Spend less of the limited resources on recursive types. --- lib/hipe/cerl/erl_types.erl | 74 +++++++++++++++++++++++++++++++-------------- 1 file changed, 51 insertions(+), 23 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 9a94132b4c..b62cd5ba35 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4741,12 +4741,13 @@ type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) -> List = lists:zip(ArgNames, ArgTypes), TmpV = maps:from_list(List), S2 = S1#from_form{site = TypeName, vtab = TmpV}, + Fun = fun(DD, LL) -> from_form(Form, S2, DD, LL, C1) end, {NewType, L3, C3} = case Tag of type -> - from_form(Form, S2, D, L1, C1); + recur_limit(Fun, D, L1, TypeName, TypeNames); opaque -> - {Rep, L2, C2} = from_form(Form, S2, D, L1, C1), + {Rep, L2, C2} = recur_limit(Fun, D, L1, TypeName, TypeNames), Rep1 = choose_opaque_type(Rep, Type), Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of true -> Rep1; @@ -4811,12 +4812,13 @@ remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, RemType, TypeNames, List = lists:zip(ArgNames, ArgTypes), TmpVarTab = maps:from_list(List), S2 = S1#from_form{site = RemType, vtab = TmpVarTab}, + Fun = fun(DD, LL) -> from_form(Form, S2, DD, LL, C1) end, {NewType, L3, C3} = case Tag of type -> - from_form(Form, S2, D, L1, C1); + recur_limit(Fun, D, L1, RemType, TypeNames); opaque -> - {NewRep, L2, C2} = from_form(Form, S2, D, L1, C1), + {NewRep, L2, C2} = recur_limit(Fun, D, L1, RemType, TypeNames), NewRep1 = choose_opaque_type(NewRep, Type), NewRep2 = case cannot_have_opaque(NewRep1, RemType, TypeNames) of @@ -4858,37 +4860,42 @@ choose_opaque_type(Type, DeclType) -> false -> DeclType end. -record_from_form({atom, _, Name}, ModFields, S, D, L, C) -> +record_from_form({atom, _, Name}, ModFields, S, D0, L0, C) -> #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S, - case can_unfold_more({record, Name}, TypeNames) of + RecordType = {record, Name}, + case can_unfold_more(RecordType, TypeNames) of true -> M = site_module(Site), {ok, R} = dict:find(M, MR), case lookup_record(Name, R) of {ok, DeclFields} -> - NewTypeNames = [{record, Name}|TypeNames], + NewTypeNames = [RecordType|TypeNames], Site1 = {record, {M, Name, length(DeclFields)}}, S1 = S#from_form{site = Site1, tnames = NewTypeNames}, - {GetModRec, L1, C1} = - get_mod_record(ModFields, DeclFields, S1, D, L, C), - case GetModRec of - {error, FieldName} -> - throw({error, io_lib:format("Illegal declaration of #~w{~w}\n", - [Name, FieldName])}); - {ok, NewFields} -> - S2 = S1#from_form{vtab = var_table__new()}, - {NewFields1, L2, C2} = - fields_from_form(NewFields, S2, D, L1, C1), - Rec = t_tuple( - [t_atom(Name)|[Type - || {_FieldName, Type} <- NewFields1]]), - {Rec, L2, C2} - end; + Fun = fun(D, L) -> + {GetModRec, L1, C1} = + get_mod_record(ModFields, DeclFields, S1, D, L, C), + case GetModRec of + {error, FieldName} -> + throw({error, + io_lib:format("Illegal declaration of #~w{~w}\n", + [Name, FieldName])}); + {ok, NewFields} -> + S2 = S1#from_form{vtab = var_table__new()}, + {NewFields1, L2, C2} = + fields_from_form(NewFields, S2, D, L1, C1), + Rec = t_tuple( + [t_atom(Name)|[Type + || {_FieldName, Type} <- NewFields1]]), + {Rec, L2, C2} + end + end, + recur_limit(Fun, D0, L0, RecordType, TypeNames); error -> throw({error, io_lib:format("Unknown record #~w{}\n", [Name])}) end; false -> - {t_any(), L, C} + {t_any(), L0, C} end. get_mod_record([], DeclFields, _S, _D, L, C) -> @@ -4989,6 +4996,27 @@ promote_to_mand(MKs, [E={K,_,V}|T]) -> false -> E end|promote_to_mand(MKs, T)]. +-define(RECUR_EXPAND_LIMIT, 10). +-define(RECUR_EXPAND_DEPTH, 2). + +%% If more of the limited resources is spent on the non-recursive +%% forms, more warnings are found. And the analysis is also a bit +%% faster. +%% +%% Setting REC_TYPE_LIMIT to 1 would work also work well. + +recur_limit(Fun, D, L, _, _) when L =< ?RECUR_EXPAND_DEPTH, + D =< ?RECUR_EXPAND_LIMIT -> + Fun(D, L); +recur_limit(Fun, D, L, TypeName, TypeNames) -> + case is_recursive(TypeName, TypeNames) of + true -> + {T, L1, C1} = Fun(?RECUR_EXPAND_DEPTH, ?RECUR_EXPAND_LIMIT), + {T, L - L1, C1}; + false -> + Fun(D, L) + end. + -spec t_check_record_fields(parse_form(), sets:set(mfa()), site(), mod_records(), var_table(), cache()) -> cache(). -- cgit v1.2.3 From af761914c9a94a9d54c1bcc2d4fff96a58674078 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Thu, 9 Jun 2016 13:18:07 +0200 Subject: Remove support for '...' in Maps types It is possible that '...' is added later (OTP 20.0), but for now we are not sure of all details. --- lib/hipe/cerl/erl_types.erl | 1 - 1 file changed, 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index c383541020..705fc73613 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -4302,7 +4302,6 @@ t_to_string(?map(Pairs0,DefK,DefV), RecDict) -> {Pairs, ExtraEl} = case {DefK, DefV} of {?none, ?none} -> {Pairs0, []}; - {?any, ?any} -> {Pairs0, ["..."]}; _ -> {Pairs0 ++ [{DefK,?opt,DefV}], []} end, Tos = fun(T) -> case T of -- cgit v1.2.3 From 34c83a54c3ef6c1a5e2657d4fa3f91622e9b58aa Mon Sep 17 00:00:00 2001 From: Kostis Sagonas Date: Wed, 15 Jun 2016 00:22:36 +0200 Subject: hipe: Pattern matching compilation of binaries and bistrings The Core Erlang pattern matching compiler was written long ago, at a time when binaries and bistrings did not really exist in Erlang. This patch, taken from the code of CutEr where it's used for more than a year now, extends the transformation for pattern matching compilation to also include binaries and bistrings. Some code that was found erroneous and causes errors when compiling the transformed code to native code was also taken out while at it. Thanks to @aggelgian for most of the changes in the code. --- lib/hipe/cerl/cerl_pmatch.erl | 28 ++++++++++++---------------- 1 file changed, 12 insertions(+), 16 deletions(-) (limited to 'lib/hipe') diff --git a/lib/hipe/cerl/cerl_pmatch.erl b/lib/hipe/cerl/cerl_pmatch.erl index 594f2bf81c..ca27fff1dd 100644 --- a/lib/hipe/cerl/cerl_pmatch.erl +++ b/lib/hipe/cerl/cerl_pmatch.erl @@ -231,12 +231,9 @@ match_typegroup(T, V, Vs, Gs, Else, Env) -> Else, Env), typetest_clause(T, V, Body, Env). -match_congroup({?binary_id, Segs}, Vs, Cs, _Else, Env) -> - Ref = get_unique(), - Guard = cerl:c_primop(cerl:c_atom(set_label), [cerl:c_int(Ref)]), - NewElse = cerl:c_primop(cerl:c_atom(goto_label), [cerl:c_int(Ref)]), - Body = match(Vs, Cs, NewElse, Env), - cerl:c_clause([make_pat(?binary_id, Segs)], Guard, Body); +match_congroup({?binary_id, Segs}, Vs, Cs, Else, Env) -> + Body = match(Vs, Cs, Else, Env), + cerl:c_clause([make_pat(?binary_id, Segs)], Body); match_congroup({D, A}, Vs, Cs, Else, Env) -> Vs1 = new_vars(A, Env), @@ -415,6 +412,15 @@ make_let(Vs, A, B) -> expr(E, Env) -> case cerl:type(E) of + binary -> + Es = expr_list(cerl:binary_segments(E), Env), + cerl:update_c_binary(E, Es); + bitstr -> + V = expr(cerl:bitstr_val(E), Env), + Sz = expr(cerl:bitstr_size(E), Env), + Unit = expr(cerl:bitstr_unit(E), Env), + Type = expr(cerl:bitstr_type(E), Env), + cerl:update_c_bitstr(E, V, Sz, Unit, Type, cerl:bitstr_flags(E)); literal -> E; var -> @@ -584,16 +590,6 @@ is_simple(E) -> end. -get_unique() -> - case get(unique_label) of - undefined -> - put(unique_label, 1), - 0; - N -> - put(unique_label, N+1), - N - end. - %% --------------------------------------------------------------------- %% Abstract datatype: environment() -- cgit v1.2.3 From 6e51c6d19612d03abc81b86bb70b8d7da678ce5d Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Tue, 21 Jun 2016 15:12:41 +0200 Subject: Prepare release --- lib/hipe/doc/src/notes.xml | 40 ++++++++++++++++++++++++++++++++++++++++ lib/hipe/vsn.mk | 2 +- 2 files changed, 41 insertions(+), 1 deletion(-) (limited to 'lib/hipe') diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 4ebd4b817c..e2a1524be6 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,46 @@

    This document describes the changes made to HiPE.

    +
    Hipe 3.15.1 + +
    Fixed Bugs and Malfunctions + + +

    + HiPE compiler crashed, during compilation, in some cases + that involved inlining of float operations on complicated + control flow graphs.

    +

    + Own Id: OTP-13407 Aux Id: PR-984

    +     + +

    + Various fixes and improvements to the HiPE LLVM backend. + Add support for LLVM 3.7 and 3.8 in the + HiPE/LLVM x86_64 backend Reinstate support + for the LLVM backend on x86 (works OK for LLVM 3.5 to 3.7 + -- LLVM 3.8 has a bug that prevents it from generating + correct native code on x86)

    +

    + Own Id: OTP-13626

    +     +     +
    + + +
    Improvements and New Features + + +

    + Elimination of maps:is_key/2 calls to HiPE

    +

    + Own Id: OTP-13625 Aux Id: PR-1069

    +     +     +
    + +
    +
    Hipe 3.15
    Fixed Bugs and Malfunctions diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 2edfd790ed..e61c1a042c 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.15 +HIPE_VSN = 3.15.1 -- cgit v1.2.3