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| author | Björn Gustavsson <[email protected]> | 2011-06-13 14:53:31 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2011-10-11 11:35:38 +0200 |
| commit | ce653bf162c96e1da12b8a11688aa15ddf7d1a02 (patch) | |
| tree | 0f44003bb53d510eaf2e3f4ce92e8263342f655a | |
| parent | 3b3bb767433a333750b090908fa370d957bbbfa2 (diff) | |
| download | otp-ce653bf162c96e1da12b8a11688aa15ddf7d1a02.tar.gz otp-ce653bf162c96e1da12b8a11688aa15ddf7d1a02.tar.bz2 otp-ce653bf162c96e1da12b8a11688aa15ddf7d1a02.zip | |
Remove redundant 'next_arg' before 'next_instr'
Fix the incorrect code that attempted to remove a single
'next_arg' instructions before 'next_instr'.
| -rwxr-xr-x | erts/emulator/utils/beam_makeops | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops index 75047f22bd..b5187dd676 100755 --- a/erts/emulator/utils/beam_makeops +++ b/erts/emulator/utils/beam_makeops @@ -1446,8 +1446,9 @@ sub tr_gen_from { push(@code, &make_op('', 'next_arg')); } } + # Remove redundant 'next_arg' instructions before 'next_instr'. + pop(@code) while is_instr($code[$#code], 'next_arg'); push(@code, &make_op('', 'next_instr')); - pop(@code) if $code[$#code]->[1][0] eq 'next_arg'; } # |