| commit | 0de3e81c28f0ad329b5da4c5a9a1e2dd4e0efb6c | [log] [tgz] |
|---|---|---|
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | Thu Oct 27 15:27:00 2016 +0000 |
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | Thu Oct 27 15:27:00 2016 +0000 |
| tree | 3781e50ee34ecc563b97de337794a1e4025cc9f0 | |
| parent | f662ae7433788aafac081932afce30b23e2bac33 [diff] |
[X86][AVX512DQ] Improve lowering of MUL v2i64 and v4i64 With DQI but without VLX, lower v2i64 and v4i64 MUL operations with v8i64 MUL (vpmullq). Updated cost table accordingly. Differential Revision: https://reviews.llvm.org/D26011 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285304 91177308-0d34-0410-b5e6-96231b3b80d8