[all-commits] [llvm/llvm-project] 940027: [SLP]Fix comparator for vector operands of extract...

Alexey Bataev via All-commits all-commits at lists.llvm.org
Thu May 1 14:28:46 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9400270449bc848fa8dd2a7575fc4fc102e34d0d
      https://github.com/llvm/llvm-project/commit/9400270449bc848fa8dd2a7575fc4fc102e34d0d
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-05-01 (Thu, 01 May 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/phi-comparator-fix-vec-ops-compare.ll

  Log Message:
  -----------
  [SLP]Fix comparator for vector operands of extractelements in PHICompare

Need to make comparator to follow strict-weak ordering to fix compiler
crashes.

Fixes #138178



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