[all-commits] [llvm/llvm-project] 4701af: [X86] combineX86ShufflesRecursively - merge loops ...

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Mon Apr 7 09:52:27 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4701afaeaf2aba604a6160cde04634be88e21022
      https://github.com/llvm/llvm-project/commit/4701afaeaf2aba604a6160cde04634be88e21022
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-04-07 (Mon, 07 Apr 2025)

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

  Log Message:
  -----------
  [X86] combineX86ShufflesRecursively - merge loops peeking through shuffle operands. NFC.

Merge loops to peek through free insert_subvector / bitcasts / extract_subvector.

To keep this NFC I haven't reordered the peek throughs - this will done in a future patch to help with #133947 regressions



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