[all-commits] [llvm/llvm-project] 2601d6: [SLP]Fix PR102187: do not insert extractelement be...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2601d6f189cf1d4e4e77a7cba83e5d32c87bf079
      https://github.com/llvm/llvm-project/commit/2601d6f189cf1d4e4e77a7cba83e5d32c87bf079
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-08-06 (Tue, 06 Aug 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/extractelement-phi-in-landingpad.ll

  Log Message:
  -----------
  [SLP]Fix PR102187: do not insert extractelement before landingpad instruction.

Landingpad instruction must be the very first instruction after the phi
nodes, so need to inser extractelement/shuffles after this instruction.

Fixes https://github.com/llvm/llvm-project/issues/102187



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