[all-commits] [llvm/llvm-project] 254cdc: [X86] ptest is commutable as long as only the Z fl...

Craig Topper via All-commits all-commits at lists.llvm.org
Thu Apr 18 09:04:43 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 254cdcddd65efe3c045d49853239932ab07121d5
      https://github.com/llvm/llvm-project/commit/254cdcddd65efe3c045d49853239932ab07121d5
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-04-18 (Thu, 18 Apr 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrSSE.td
    M llvm/test/CodeGen/X86/combine-ptest.ll
    M llvm/test/CodeGen/X86/combine-testpd.ll
    M llvm/test/CodeGen/X86/combine-testps.ll
    M llvm/test/CodeGen/X86/vector-reduce-or-cmp.ll

  Log Message:
  -----------
  [X86] ptest is commutable as long as only the Z flag is used. (#88969)

Fixes #88958.



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