[all-commits] [llvm/llvm-project] c56514: [X86] mfence.ll - remove dead X32 check prefix

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Wed Mar 12 08:06:19 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c56514f75b0744f79d29b5b07298e2aad6803730
      https://github.com/llvm/llvm-project/commit/c56514f75b0744f79d29b5b07298e2aad6803730
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-12 (Wed, 12 Mar 2025)

  Changed paths:
    M llvm/test/CodeGen/X86/mfence.ll

  Log Message:
  -----------
  [X86] mfence.ll - remove dead X32 check prefix


  Commit: 8be1d1235d58d5b2711295dbd9b36abe4b2401d0
      https://github.com/llvm/llvm-project/commit/8be1d1235d58d5b2711295dbd9b36abe4b2401d0
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-12 (Wed, 12 Mar 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86] combineX86ShufflesRecursively/combineX86ShuffleChain - pass down SDLoc instead of relying on Root node every recursion. NFC.

Don't reconstruct the SDLoc every recursion during shuffle combining.

Noticed while investigating how to reduce the dependency on the Root node.


Compare: https://github.com/llvm/llvm-project/compare/07d86d25c9bc...8be1d1235d58

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