[all-commits] [llvm/llvm-project] fa31f3: [X86] Add isel patterns to form VPDPWSSD from (add...

[Craig Topper via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: fa31f337a259acac1731571146d5734208c616d0
      https://github.com/llvm/llvm-project/commit/fa31f337a259acac1731571146d5734208c616d0
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2020-12-13 (Sun, 13 Dec 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrAVX512.td
    M llvm/lib/Target/X86/X86InstrSSE.td
    M llvm/test/CodeGen/X86/avx512vnni.ll
    A llvm/test/CodeGen/X86/avxvnni.ll

  Log Message:
  -----------
  [X86] Add isel patterns to form VPDPWSSD from (add (vpmaddwd X, Y), Z) when AVXVNNI is enabled.

We already have these patterns for AVX512VNNI.