[all-commits] [llvm/llvm-project] 0b411b: [X86] lowerShuffleAsBitBlend - use getConstVector ...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0b411ba0a26b82e301453a67ca44a5c986aa0bdc
      https://github.com/llvm/llvm-project/commit/0b411ba0a26b82e301453a67ca44a5c986aa0bdc
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2026-06-01 (Mon, 01 Jun 2026)

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

  Log Message:
  -----------
  [X86] lowerShuffleAsBitBlend - use getConstVector to create selection mask (#200877)

Avoids wasteful SDValue creation if the shuffle matching fails, handles
any i64 legalisation and makes it easier to add UNDEF element handling
in the future.



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