| commit | 3b739d278c87f8ac22b5dc368b319fa278347b2f | [log] [tgz] |
|---|---|---|
| author | Nick Lewycky <nicholas@mxc.ca> | Thu Feb 10 23:54:10 2011 +0000 |
| committer | Nick Lewycky <nicholas@mxc.ca> | Thu Feb 10 23:54:10 2011 +0000 |
| tree | 38d264e0e347f1b60ba4ab886858726ece2b6cd0 | |
| parent | 2c2b933037ecd5a0ebcfa3077606892802c04a29 [diff] |
Tolerate degenerate phi nodes that can occur in the middle of optimization passes. Fixes PR9112. Patch by Jakub Staszak! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125319 91177308-0d34-0410-b5e6-96231b3b80d8