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| 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 | f12c95a8af22771845fa16253ad04e90741f5602 (patch) | |
| tree | 104e6f1c380b0bb520c3b6f340ea55aa0d91a192 /include/llvm/CodeGen/MachineScheduler.h | |
| parent | b64dd5f2b5a9989a8b1006d0aa82428455da039a (diff) | |
| download | external_llvm-f12c95a8af22771845fa16253ad04e90741f5602.zip external_llvm-f12c95a8af22771845fa16253ad04e90741f5602.tar.gz external_llvm-f12c95a8af22771845fa16253ad04e90741f5602.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>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161452 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineScheduler.h')
0 files changed, 0 insertions, 0 deletions