| commit | f5e25f32c7605569390f5e81ebb582c96d74a1d2 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Wed Aug 06 18:04:43 2008 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Wed Aug 06 18:04:43 2008 +0000 |
| tree | da00954f0f92c3e584df514c8d9d33f86fded86c | |
| parent | 165660e417db0f42f9afb1a37f50310a166e5a93 [diff] |
Fix PR2355: bug in ChangeCompareStride. When the loop termination compare is the only use of its iv stride, the stride can be eliminated by moving it to another stride. If the scale is negative, swap the predicate instead of using a inverse predicate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54415 91177308-0d34-0410-b5e6-96231b3b80d8