[all-commits] [llvm/llvm-project] 026df9: [X86] Remove unnecessary VBLENDWYrr overrides

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 026df9514eada25e72ff69a587a580fd29ff2732
      https://github.com/llvm/llvm-project/commit/026df9514eada25e72ff69a587a580fd29ff2732
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-11-27 (Sun, 27 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-avx2.s

  Log Message:
  -----------
  [X86] Remove unnecessary VBLENDWYrr overrides

The znver2 override already matched the WriteBlendY class exactly, and the znver1 override wasn't accounting for ymm double-pumping.

Found with the help of D138359