| commit | fe5764098314ba06e07a355b715086b90a8ca71e | [log] [tgz] |
|---|---|---|
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | Mon Mar 19 14:07:15 2018 +0000 |
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | Mon Mar 19 14:07:15 2018 +0000 |
| tree | 1c005b3e6a6d26d183eea394227723f9d896e7af | |
| parent | 1df3767b190ec11035dfc585a5ca05ce5c4a9bf8 [diff] |
AMDGPU: Don't leave dead illegal VGPR->SGPR copies Normally DCE kills these, but at -O0 these get left behind leaving suspicious looking illegal copies. Replace with IMPLICIT_DEF to avoid iterator issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@327842 91177308-0d34-0410-b5e6-96231b3b80d8