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| author | Björn Gustavsson <[email protected]> | 2015-08-05 19:19:56 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-08-21 15:56:14 +0200 |
| commit | 30cc5c902d9e653d48452a7f84fcd664cfc3f0a8 (patch) | |
| tree | ed5fdd76bb7ce60315e5614a09df4f5903021085 /lib/compiler/src/beam_jump.erl | |
| parent | 3640e5c89bda0ca45b3320e8a00efb48b9d9f531 (diff) | |
| download | otp-30cc5c902d9e653d48452a7f84fcd664cfc3f0a8.tar.gz otp-30cc5c902d9e653d48452a7f84fcd664cfc3f0a8.tar.bz2 otp-30cc5c902d9e653d48452a7f84fcd664cfc3f0a8.zip | |
Put 'try' in blocks to optimize allocation instructions
Put 'try' instructions inside block to improve the optimization
of allocation instructions. Currently, the compiler only looks
at initialization of y registers inside blocks when determining
which y registers that will be "naturally" initialized.
Diffstat (limited to 'lib/compiler/src/beam_jump.erl')
| -rw-r--r-- | lib/compiler/src/beam_jump.erl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl index 5e58e0f6ac..3b6eb19fe8 100644 --- a/lib/compiler/src/beam_jump.erl +++ b/lib/compiler/src/beam_jump.erl @@ -495,7 +495,7 @@ is_label_used_in_block({set,_,_,Info}, Lbl) -> {alloc,_,{gc_bif,_,{f,F}}} -> F =:= Lbl; {alloc,_,{put_map,_,{f,F}}} -> F =:= Lbl; {get_map_elements,{f,F}} -> F =:= Lbl; - {'catch',{f,F}} -> F =:= Lbl; + {try_catch,_,{f,F}} -> F =:= Lbl; {alloc,_,_} -> false; {put_tuple,_} -> false; {get_tuple_element,_} -> false; |