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/compiler/src/compiler.app.src | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 8775c84698..8f68915f8e 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -67,4 +67,6 @@ ]}, {registered, []}, {applications, [kernel, stdlib]}, - {env, []}]}. + {env, []}, + {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-6.0", + "crypto-3.3"]}]}. -- cgit v1.2.3 From 83199af026349016afd90a328204258aa6ced993 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Thu, 5 Feb 2015 12:33:14 +0100 Subject: Break out inlining of 'lists' functions to a new module The code for inlining high-order functions from the lists module is quite annoying when you try to navigate the sys_core_fold module. Break out the code into its own module. --- lib/compiler/src/compiler.app.src | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 8f68915f8e..fbaa7a96fe 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -56,6 +56,7 @@ rec_env, sys_core_dsetel, sys_core_fold, + sys_core_fold_lists, sys_core_inline, sys_pre_attributes, sys_pre_expand, -- 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/compiler/src/compiler.app.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 8f68915f8e..8e2cb86637 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -68,5 +68,5 @@ {registered, []}, {applications, [kernel, stdlib]}, {env, []}, - {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-6.0", + {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-7.0", "crypto-3.3"]}]}. -- cgit v1.2.3 From dd270f166ca6a9af0ec1705888a1a14355be1aa0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Fri, 8 May 2015 15:17:58 +0200 Subject: Update runtime depencies for the compiler application --- lib/compiler/src/compiler.app.src | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 2a40c1c379..17d1bd91ce 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -69,5 +69,5 @@ {registered, []}, {applications, [kernel, stdlib]}, {env, []}, - {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-7.0", - "crypto-3.3"]}]}. + {runtime_dependencies, ["stdlib-2.5","kernel-4.0","hipe-3.12","erts-7.0", + "crypto-3.6"]}]}. -- cgit v1.2.3 From c957cb3887aaadffa75b5bb70f12e79edc841396 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 14 May 2015 18:24:55 +0200 Subject: compiler: Add cerl_sets module A sets implementation based on maps. --- lib/compiler/src/compiler.app.src | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 2a40c1c379..3076400f58 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -45,6 +45,7 @@ cerl, cerl_clauses, cerl_inline, + cerl_sets, cerl_trees, compile, core_scan, -- 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/compiler/src/compiler.app.src | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 0bfd998301..afb85f4710 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -3,16 +3,17 @@ %% %% Copyright Ericsson AB 1997-2013. 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% -- cgit v1.2.3 From c288ab87fd6cafe22ce46be551baa2e815b495b0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Tue, 7 Jul 2015 10:45:38 +0200 Subject: Delay get_tuple_element instructions until they are needed When matching tuples, the pattern matching compiler would generate code that would fetch all elements of the tuple that will ultimately be used, *before* testing that (for example) the first element is the correct record tag. For example: is_tuple Fail {x,0} test_arity Fail {x,0} 3 get_tuple_element {x,0} 0 {x,1} get_tuple_element {x,0} 1 {x,2} get_tuple_element {x,0} 2 {x,3} is_eq_exact Fail {x,1} some_tag If {x,2} and {x,3} are not used at label Fail, we can re-arrange the code like this: is_tuple Fail {x,0} test_arity Fail {x,0} 3 get_tuple_element {x,0} 0 {x,1} is_eq_exact Fail {x,1} some_tag get_tuple_element {x,0} 1 {x,2} get_tuple_element {x,0} 2 {x,3} Doing that may be beneficial in two ways. If the branch is taken, we have eliminated the execution of two unnecessary instructions. Even if the branch is never or rarely taken, there is the possibility for more optimizations following the is_eq_exact instructions. For example, imagine that the code looks like this: get_tuple_element {x,0} 1 {x,2} get_tuple_element {x,0} 2 {x,3} move {x,2} {y,0} move {x,3} {y,1} Assuming that {x,2} and {x,3} have no further uses in the code that follows, that can be rewritten to: get_tuple_element {x,0} 1 {y,0} get_tuple_element {x,0} 2 {y,1} When should we perform this optimization? At the very latest, it must be done before opt_blocks/1 in beam_block which does the elimination of unnecessary moves. Actually, we want do the optimization before the blocks have been established, since moving instructions out of one block into another is cumbersome. Therefore, we will do the optimization in a new pass that is run before beam_block. A new pass will make debugging easier, and beam_block already has a fair number of sub passes. --- lib/compiler/src/compiler.app.src | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index afb85f4710..62ea9cee80 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -37,6 +37,7 @@ beam_opcodes, beam_peep, beam_receive, + beam_reorder, beam_split, beam_trim, beam_type, -- cgit v1.2.3 From 8372f56a06ef24cf4455a54e15d876ab6ca8c570 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Mon, 21 Sep 2015 14:27:30 +0200 Subject: Move out bit syntax optimizations from beam_block In the future we might want to add more bit syntax optimizations, but beam_block is already sufficiently complicated. Therefore, move the bit syntax optimizations out of beam_block into a separate compiler pass called beam_bs. --- lib/compiler/src/compiler.app.src | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 62ea9cee80..a2b2a1d277 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -25,6 +25,7 @@ beam_asm, beam_block, beam_bool, + beam_bs, beam_bsm, beam_clean, beam_dead, -- 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/compiler/src/compiler.app.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/compiler/src/compiler.app.src') diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index a2b2a1d277..1fd7800e85 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -1,7 +1,7 @@ % This is an -*- erlang -*- file. %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2016. 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