diff options
| author | Owen Anderson <resistor@mac.com> | 2006-06-13 19:37:18 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2006-06-13 19:37:18 +0000 |
| commit | 7be3f1e0788163775cd7c9e4dc6bc82578f28f9e (patch) | |
| tree | ac02a7ca9b38a56a9d4d81e2c1b03f13ba210148 /lib/Analysis/LoopInfo.cpp | |
| 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
Diffstat (limited to 'lib/Analysis/LoopInfo.cpp')
0 files changed, 0 insertions, 0 deletions