[all-commits] [llvm/llvm-project] 07fa7f: [InstCombine][X86] Add multiply-by-one tests for P...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 07fa7fc00f3ad5a349ae53d576f48bfd54121a7f
      https://github.com/llvm/llvm-project/commit/07fa7fc00f3ad5a349ae53d576f48bfd54121a7f
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-07-03 (Wed, 03 Jul 2024)

  Changed paths:
    M llvm/test/Transforms/InstCombine/X86/x86-pmulh.ll
    M llvm/test/Transforms/InstCombine/X86/x86-pmulhrs.ll
    M llvm/test/Transforms/InstCombine/X86/x86-pmulhu.ll

  Log Message:
  -----------
  [InstCombine][X86] Add multiply-by-one tests for PMULH/PMULHU/PMULHRS intrinsics

PMULH/PMULHU will simplify, PMULHRS doesn't really and we're better off keeping the intrinsic



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