[all-commits] [llvm/llvm-project] 3ed76b: [X86][NFC] Remove dead code for "_REV" instruction...

Amir Ayupov via All-commits all-commits at lists.llvm.org
Sun Jul 7 20:47:53 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3ed76b45be185469f0ff58292102a4202902679d
      https://github.com/llvm/llvm-project/commit/3ed76b45be185469f0ff58292102a4202902679d
  Author: Amir Ayupov <aaupov at fb.com>
  Date:   2024-07-07 (Sun, 07 Jul 2024)

  Changed paths:
    M llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h

  Log Message:
  -----------
  [X86][NFC] Remove dead code for "_REV" instructions (#97828)

Those "_REV" instructions should not appear before encoding
optimization, while macro fusion is done before encoding optimization.

Partial reland of 8bbf100799a97f8342bf1a8409c6fb48f03e837f

BOLT has dropped macro-op fusion alignment optimization in
https://github.com/llvm/llvm-project/pull/97358, which unblocks the
reland.



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