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| author | Björn-Egil Dahlberg <[email protected]> | 2015-01-09 17:36:38 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-01-09 17:40:16 +0100 |
| commit | 3137b3871e3919ab4bdb02dd1fc16c3cb7a77870 (patch) | |
| tree | d4e413bf6bc49adcca8cd04435b459a4c5b71191 | |
| parent | 757db63a6e77733bcb757c81ce6d453c3e3718b5 (diff) | |
| download | otp-3137b3871e3919ab4bdb02dd1fc16c3cb7a77870.tar.gz otp-3137b3871e3919ab4bdb02dd1fc16c3cb7a77870.tar.bz2 otp-3137b3871e3919ab4bdb02dd1fc16c3cb7a77870.zip | |
compiler: Remove unnecassary guard for get_map_elements
No need to check for fail label zero for get_map_elements in beam_split.
get_map_elements is always used in pattern matching and never in a body.
| -rw-r--r-- | lib/compiler/src/beam_split.erl | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl index f5dba314ae..ff4b98aff6 100644 --- a/lib/compiler/src/beam_split.erl +++ b/lib/compiler/src/beam_split.erl @@ -53,8 +53,7 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is], Bl, Acc) when Lbl =/= 0 -> split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}| make_block(Bl, Acc)]); -split_block([{set,Ds,[S|Ss],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc) - when Lbl =/= 0 -> +split_block([{set,Ds,[S|Ss],{get_map_elements,Fail}}|Is], Bl, Acc) -> Gets = beam_utils:joineven(Ss,Ds), split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]); split_block([{set,[R],[],{'catch',L}}|Is], Bl, Acc) -> |