diff options
Diffstat (limited to 'lib/compiler/src/beam_bool.erl')
| -rw-r--r-- | lib/compiler/src/beam_bool.erl | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/compiler/src/beam_bool.erl b/lib/compiler/src/beam_bool.erl index d14be83496..99e4ccb1e9 100644 --- a/lib/compiler/src/beam_bool.erl +++ b/lib/compiler/src/beam_bool.erl @@ -1,7 +1,7 @@ %% %% %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. @@ -25,8 +25,6 @@ -import(lists, [reverse/1,reverse/2,foldl/3,mapfoldl/3,map/2]). --define(MAXREG, 1024). - -record(st, {next, %Next label number. ll %Live regs at labels. @@ -240,9 +238,9 @@ extend_block(BlAcc0, Fail, [{block,Is0}|OldAcc]) -> end; extend_block(BlAcc, _, OldAcc) -> {BlAcc,OldAcc}. -extend_block_1([{set,[_],_,{bif,_,{f,Fail}}}=I|Is], Fail, Acc) -> +extend_block_1([{set,[{x,_}],_,{bif,_,{f,Fail}}}=I|Is], Fail, Acc) -> extend_block_1(Is, Fail, [I|Acc]); -extend_block_1([{set,[_],As,{bif,Bif,_}}=I|Is]=Is0, Fail, Acc) -> +extend_block_1([{set,[{x,_}],As,{bif,Bif,_}}=I|Is]=Is0, Fail, Acc) -> case safe_bool_op(Bif, length(As)) of false -> {Acc,reverse(Is0)}; true -> extend_block_1(Is, Fail, [I|Acc]) @@ -313,6 +311,8 @@ dst_regs([{set,[D],_,{bif,_,{f,_}}}|Is], Acc) -> dst_regs(Is, [D|Acc]); dst_regs([{set,[D],_,{alloc,_,{gc_bif,_,{f,_}}}}|Is], Acc) -> dst_regs(Is, [D|Acc]); +dst_regs([{protected,_,Bl,_}|Is], Acc) -> + dst_regs(Bl, dst_regs(Is, Acc)); dst_regs([_|Is], Acc) -> dst_regs(Is, Acc); dst_regs([], Acc) -> ordsets:from_list(Acc). |