| commit | 96cfff0906915a060e543db8e0e4a74c674ef7c0 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Mon Feb 18 08:40:53 2008 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Mon Feb 18 08:40:53 2008 +0000 |
| tree | f64bfb1e2c14fbc56563823c57940a77f0023e11 | |
| parent | 8244243a31d636ce8838a81d4c402274fd391d2b [diff] |
For now, avoid commuting def MI for copy MI's whose source is not killed. That simply trade a live interval for another and because only the non-two-address operands can be folded into loads, may end up pessimising code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47262 91177308-0d34-0410-b5e6-96231b3b80d8