| commit | fdfe10a58fd5d127c7aac669a838134259906798 | [log] [tgz] |
|---|---|---|
| author | Nikita Popov <nikita.ppv@gmail.com> | Sun Feb 10 19:06:38 2019 +0000 |
| committer | Nikita Popov <nikita.ppv@gmail.com> | Sun Feb 10 19:06:38 2019 +0000 |
| tree | cbefafd0648b8dfcd455ab791c82e500db441dbd | |
| parent | 6be76dee8ab59e1199c2c9e6d6f384f8064bafb0 [diff] |
[CodeGen][X86] Don't scalarize vector saturating add/sub Now that we have vector support for [US](ADD|SUB)O we no longer need to scalarize when expanding [US](ADD|SUB)SAT. This matches what the cost model already does. Differential Revision: https://reviews.llvm.org/D57348 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353651 91177308-0d34-0410-b5e6-96231b3b80d8