[all-commits] [llvm/llvm-project] 605e18: [VectorUtils] Use poison instead of undef in findS...

Nikita Popov via All-commits all-commits at lists.llvm.org
Mon Jun 24 07:21:09 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 605e18479c8ee272759f2f52fc5259bfb8af7085
      https://github.com/llvm/llvm-project/commit/605e18479c8ee272759f2f52fc5259bfb8af7085
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-06-24 (Mon, 24 Jun 2024)

  Changed paths:
    M llvm/lib/Analysis/VectorUtils.cpp

  Log Message:
  -----------
  [VectorUtils] Use poison instead of undef in findScalarElement()

Out-of-range extractelement returns poison, and so do poison elements
in the shufflevector mask.



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