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| author | Björn Gustavsson <[email protected]> | 2015-04-21 17:47:01 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-04-29 12:23:41 +0200 |
| commit | 5440c67570b9d436301cdb2f8234730a1fa8287f (patch) | |
| tree | 09556bbe258fc5ae1bd7fb46c056dbabe8e1f857 /lib/compiler/src | |
| parent | 61eaa7570811d81e2a91d0126461a2dac22786dc (diff) | |
| download | otp-5440c67570b9d436301cdb2f8234730a1fa8287f.tar.gz otp-5440c67570b9d436301cdb2f8234730a1fa8287f.tar.bz2 otp-5440c67570b9d436301cdb2f8234730a1fa8287f.zip | |
Teach beam_trim to handle map instructions
Diffstat (limited to 'lib/compiler/src')
| -rw-r--r-- | lib/compiler/src/beam_trim.erl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/compiler/src/beam_trim.erl b/lib/compiler/src/beam_trim.erl index fad9c42584..8181e555a1 100644 --- a/lib/compiler/src/beam_trim.erl +++ b/lib/compiler/src/beam_trim.erl @@ -172,6 +172,10 @@ remap([{bif,Name,Fail,Ss,D}|Is], Map, Acc) -> remap([{gc_bif,Name,Fail,Live,Ss,D}|Is], Map, Acc) -> I = {gc_bif,Name,Fail,Live,[Map(S) || S <- Ss],Map(D)}, remap(Is, Map, [I|Acc]); +remap([{get_map_elements,Fail,M,{list,L0}}|Is], Map, Acc) -> + L = [Map(E) || E <- L0], + I = {get_map_elements,Fail,Map(M),{list,L}}, + remap(Is, Map, [I|Acc]); remap([{bs_init,Fail,Info,Live,Ss0,Dst0}|Is], Map, Acc) -> Ss = [Map(Src) || Src <- Ss0], Dst = Map(Dst0), @@ -275,6 +279,8 @@ frame_size([{kill,_}|Is], Safe) -> frame_size(Is, Safe); frame_size([{make_fun2,_,_,_,_}|Is], Safe) -> frame_size(Is, Safe); +frame_size([{get_map_elements,{f,L},_,_}|Is], Safe) -> + frame_size_branch(L, Is, Safe); frame_size([{deallocate,N}|_], _) -> N; frame_size([{line,_}|Is], Safe) -> frame_size(Is, Safe); |