| commit | a40945ed888a2baa2a5556198018b2787b87511e | [log] [tgz] |
|---|---|---|
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | Wed Jan 11 02:02:12 2017 +0000 |
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | Wed Jan 11 02:02:12 2017 +0000 |
| tree | 89c4eb881d33c75d562046e66d69d846b00364ed | |
| parent | bdf370d28b60a2144e725ba7ccedc8205077c6d7 [diff] |
DAGCombiner: Add hasOneUse checks to fadd/fma combine Even with aggressive fusion enabled, this requires duplicating the fmul, or increases an fadd to another fma which is not an improvement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291642 91177308-0d34-0410-b5e6-96231b3b80d8