diff options
Diffstat (limited to 'lib/hipe/icode/hipe_icode.erl')
| -rw-r--r-- | lib/hipe/icode/hipe_icode.erl | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl index 6d4758bbf1..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/. +%% 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% %% @@ -503,7 +504,6 @@ 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 +606,12 @@ -export([highest_var/1, highest_label/1]). +%% +%% Exported types +%% + +-export_type([icode/0]). + %%--------------------------------------------------------------------- %% %% Icode @@ -614,7 +620,7 @@ -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 +1440,8 @@ 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()]. @@ -1464,6 +1470,7 @@ 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{} -> [] |