[all-commits] [llvm/llvm-project] 740758: [X86][APX] Combine `xor .., -1` into Cload/Cstore ...

Phoebe Wang via All-commits all-commits at lists.llvm.org
Thu Jul 31 00:13:08 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 740758a5fd87e8f6944589b85dbe3bc7ac22d140
      https://github.com/llvm/llvm-project/commit/740758a5fd87e8f6944589b85dbe3bc7ac22d140
  Author: Phoebe Wang <phoebe.wang at intel.com>
  Date:   2025-07-31 (Thu, 31 Jul 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/apx/cf.ll

  Log Message:
  -----------
  [X86][APX] Combine `xor .., -1` into Cload/Cstore conditions (#151457)

Remove redundant NOT instruction: https://godbolt.org/z/jM89ejnsh



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