[all-commits] [llvm/llvm-project] 9148ae: [X86] Remove unnecessary string instruction overri...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9148aeac0072b60c2901f0c3c1ffbdd826168f31
      https://github.com/llvm/llvm-project/commit/9148aeac0072b60c2901f0c3c1ffbdd826168f31
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-11-20 (Sun, 20 Nov 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-sse3.s
    M llvm/test/tools/llvm-mca/X86/Znver2/resources-sse3.s

  Log Message:
  -----------
  [X86] Remove unnecessary string instruction overrides from znver1/znver2 models

Reported by D138359 - they were being overridden as WriteMicrocoded despite already being declared WriteMicrocoded

It also fixes a rather funny instregex mismatch that was matching the movsldup shuffle by mistake