| commit | 1558f5ed1975495c0394d9de7acc144d0c8742da | [log] [tgz] |
|---|---|---|
| author | Cameron Zwarich <zwarich@apple.com> | Wed Dec 29 11:00:09 2010 +0000 |
| committer | Cameron Zwarich <zwarich@apple.com> | Wed Dec 29 11:00:09 2010 +0000 |
| tree | b21e4210aabcd879ce9c93a6675494221b401ec8 | |
| parent | 12db7b68b683371a6ae464e76b4c850fa0199eeb [diff] |
Instead of processing every instruction when splitting interferences, only process those instructions that define phi sources. This is a 47% speedup of StrongPHIElimination compile time on 403.gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122627 91177308-0d34-0410-b5e6-96231b3b80d8