[all-commits] [llvm/llvm-project] 2bc2bc: [X86] All the WriteBLS instructions take 2uops, no...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2bc2bcb2460f675fd51504dad63704a280a56669
      https://github.com/llvm/llvm-project/commit/2bc2bcb2460f675fd51504dad63704a280a56669
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-12-17 (Sat, 17 Dec 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86ScheduleZnver1.td
    M llvm/lib/Target/X86/X86ScheduleZnver2.td
    M llvm/test/tools/llvm-mca/X86/Znver1/resources-bmi1.s
    M llvm/test/tools/llvm-mca/X86/Znver2/resources-bmi1.s

  Log Message:
  -----------
  [X86] All the WriteBLS instructions take 2uops, not 1uop

Confirmed by AMD SoG + Agner + uops.info