diff options
| author | Bob Wilson <bob.wilson@apple.com> | 2012-08-07 22:35:16 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2012-08-07 22:35:16 +0000 |
| commit | 61f3ad575911f72cbfcd328d1221e943b687ebf2 (patch) | |
| tree | dac10fc42a864c49fab0eae70a309d1ec6ed531c /llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp | |
| parent | fbdd25c13576d68ad2517390513c7a0f23d93919 (diff) | |
| download | llvm-61f3ad575911f72cbfcd328d1221e943b687ebf2.zip llvm-61f3ad575911f72cbfcd328d1221e943b687ebf2.tar.gz llvm-61f3ad575911f72cbfcd328d1221e943b687ebf2.tar.bz2 | |
Fix a serious typo in InstCombine's optimization of comparisons.
An unsigned value converted to floating-point will always be greater than
a negative constant. Unfortunately InstCombine reversed the check so that
unsigned values were being optimized to always be greater than all positive
floating-point constants. <rdar://problem/12029145>
llvm-svn: 161452
Diffstat (limited to 'llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp')
0 files changed, 0 insertions, 0 deletions