| commit | 52f14ec59666c828aa5f1ab0bd09b56b338a81d3 | [log] [tgz] |
|---|---|---|
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | Mon Nov 07 19:09:27 2016 +0000 |
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | Mon Nov 07 19:09:27 2016 +0000 |
| tree | 995052b2fdf0c00ab1e3d088394a4eeafa490702 | |
| parent | 6b3a7ccc7cb6f389b25576af9844e08fb32e41d4 [diff] |
AMDGPU: Preserve vcc undef flags when inverting branch If the branch was on a read-undef of vcc, passes that used analyzeBranch to invert the branch condition wouldn't preserve the undef flag resulting in a verifier error. Fixes verifier failures in a future commit. Also fix verifier error when inserting copy for vccz corruption bug. llvm-svn: 286133