[all-commits] [llvm/llvm-project] 75ea0a: [X86] AMD Zen 3: fix MULX modelling - don't forget...

[Roman Lebedev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 75ea0abaae4547574aa887650b09b98832384fc5
      https://github.com/llvm/llvm-project/commit/75ea0abaae4547574aa887650b09b98832384fc5
  Author: Roman Lebedev <lebedev.ri at gmail.com>
  Date:   2021-05-18 (Tue, 18 May 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86ScheduleZnver3.td

  Log Message:
  -----------
  [X86] AMD Zen 3: fix MULX modelling - don't forget about WriteIMulH (PR50387)

Otherwise lack thereof will be caught by a defensive check during
scheduling, and we'll crash.

I've literally never seen this syntax before..