| commit | 6fbedc4cfdb927032db7c858dd4ebe24fa1f311a | [log] [tgz] |
|---|---|---|
| author | Matthias Braun <matze@braunis.de> | Tue Apr 21 01:13:41 2015 +0000 |
| committer | Matthias Braun <matze@braunis.de> | Tue Apr 21 01:13:41 2015 +0000 |
| tree | 98be7b7298492b5e4520fed85962f33b7e39a7ea | |
| parent | 9b56994421704bb44dc69ceb1305330deaf27169 [diff] |
X86: Do not select X86 custom vector nodes if operand types don't match X86ISD::ADDSUB, X86ISD::(F)HADD, X86ISD::(F)HSUB should not be selected if the operand types do not match the result type because vector type legalization cannot deal with this for custom nodes. Testcase X86ISD::ADDSUB is attached. I could not create a testcase for the FHADD/FHSUB cases because of: https://llvm.org/bugs/show_bug.cgi?id=23296 Differential Revision: http://reviews.llvm.org/D9120 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235367 91177308-0d34-0410-b5e6-96231b3b80d8