| commit | 7be3f1e0788163775cd7c9e4dc6bc82578f28f9e | [log] [tgz] |
|---|---|---|
| author | Owen Anderson <resistor@mac.com> | Tue Jun 13 19:37:18 2006 +0000 |
| committer | Owen Anderson <resistor@mac.com> | Tue Jun 13 19:37:18 2006 +0000 |
| tree | ac02a7ca9b38a56a9d4d81e2c1b03f13ba210148 | |
| parent | 0e4dd01ffc44222d68c3c5e2c1a45c8c1a1d20ae [diff] |
Fix a bug that was causing major slowdowns in povray. This was due to LCSSA not handling PHI nodes correctly when determining if a value was live-out. This patch reduces the number of detected live-out variables in the testcase from 6565 to 485. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28771 91177308-0d34-0410-b5e6-96231b3b80d8