[all-commits] [llvm/llvm-project] 315852: [SLP]Fix non-determinism in reused elements analysis

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3158525afdc3677457712963ef45c83f4f8f900f
      https://github.com/llvm/llvm-project/commit/3158525afdc3677457712963ef45c83f4f8f900f
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-03-06 (Thu, 06 Mar 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/buildvectors-with-same-parents.ll

  Log Message:
  -----------
  [SLP]Fix non-determinism in reused elements analysis

Need to use consistent storages for unique elements, when going to
iterate over them to avoid non-determinism in reused elements analysis.

Fixes #130082



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