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| author | Björn Gustavsson <[email protected]> | 2016-03-31 06:55:31 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2016-03-31 10:03:38 +0200 |
| commit | 7d06e5ecd47ef071eb8c4e58ead70e79fa4b02b2 (patch) | |
| tree | 54dffc98449cde17cdd12b73101508afae16b40b /erts/emulator/beam/ops.tab | |
| parent | d166fec5d5c901a93e21a1ea7b3165b6fe68d320 (diff) | |
| download | otp-7d06e5ecd47ef071eb8c4e58ead70e79fa4b02b2.tar.gz otp-7d06e5ecd47ef071eb8c4e58ead70e79fa4b02b2.tar.bz2 otp-7d06e5ecd47ef071eb8c4e58ead70e79fa4b02b2.zip | |
Fix unsafe transformation of apply/3 with fixed arguments
62473daf introduced an unsafe optimization in the loader.
See the comments in the test case for an explanation of
the problem.
Diffstat (limited to 'erts/emulator/beam/ops.tab')
| -rw-r--r-- | erts/emulator/beam/ops.tab | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 9e53b4bfcc..772460c177 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -303,7 +303,7 @@ move_window5 x x x x x y # Swap registers. move R1=x Tmp=x | move R2=xy R1 | move Tmp R2 => swap_temp R1 R2 Tmp -swap_temp R1 R2 Tmp | line Loc | apply Live | is_killed(Tmp, Live) => \ +swap_temp R1 R2 Tmp | line Loc | apply Live | is_killed_apply(Tmp, Live) => \ swap R1 R2 | line Loc | apply Live swap_temp R1 R2 Tmp | line Loc | call Live Addr | is_killed(Tmp, Live) => \ |