[all-commits] [llvm/llvm-project] ecbbe5: [SLP]Fix mask building for alternate node cost est...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ecbbe5b431892820b442aa36e06ab66ae94d52e9
      https://github.com/llvm/llvm-project/commit/ecbbe5b431892820b442aa36e06ab66ae94d52e9
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-08-12 (Mon, 12 Aug 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll

  Log Message:
  -----------
  [SLP]Fix mask building for alternate node cost estimation (#102966)

Need to to use same functionality in cost model, as for the codegen, to
correctly build the shuffle mask and estimate the cost.



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