| commit | f192ca0761291cfe87a47c4897149eaae39fdf61 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Tue Oct 11 23:48:44 2011 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Tue Oct 11 23:48:44 2011 +0000 |
| tree | af4e9dde1057da01321c1e7819ccdc63bb66d306 | |
| parent | 0f4ecf75486973a0c0eda5b07b3eb1895a0bb364 [diff] |
Refine r141689 with a tri-state variable. Also teach MachineLICM to avoid "speculation" when register pressure is high. llvm-svn: 141744