[all-commits] [llvm/llvm-project] 2451e4: [X86] Add sse4.2 command lines to min/max reductio...

[topperc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2451e4c597885aaa76a1a70f98056ecca7d23cf8
      https://github.com/llvm/llvm-project/commit/2451e4c597885aaa76a1a70f98056ecca7d23cf8
  Author: Craig Topper <craig.topper at gmail.com>
  Date:   2020-03-29 (Sun, 29 Mar 2020)

  Changed paths:
    M llvm/test/CodeGen/X86/vector-reduce-smax.ll
    M llvm/test/CodeGen/X86/vector-reduce-smin.ll
    M llvm/test/CodeGen/X86/vector-reduce-umax.ll
    M llvm/test/CodeGen/X86/vector-reduce-umin.ll

  Log Message:
  -----------
  [X86] Add sse4.2 command lines to min/max reduction tests.

SSE4.2 has the pcmpgtq instruction which we will use in
vXi64 reductions when its available.