[all-commits] [llvm/llvm-project] 45d82f: [SLP]Fix miscompilation, cause by incorrect final ...

Alexey Bataev via All-commits all-commits at lists.llvm.org
Thu Feb 29 11:24:24 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 45d82f33af9334907dde39cc69921c679299114e
      https://github.com/llvm/llvm-project/commit/45d82f33af9334907dde39cc69921c679299114e
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-02-29 (Thu, 29 Feb 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/X86/reorder-node.ll

  Log Message:
  -----------
  [SLP]Fix miscompilation, cause by incorrect final node reordering.

Need to use the regular reordering from the correct node for the final
store/insertelement node to avoid miscommilation.



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