[all-commits] [llvm/llvm-project] e8e679: [SLP]Fix PR88123: use vectorized operands consiste...

Alexey Bataev via All-commits all-commits at lists.llvm.org
Tue Apr 9 08:47:39 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e8e67957fa48fd7611adccef1a0449b83649c9f4
      https://github.com/llvm/llvm-project/commit/e8e67957fa48fd7611adccef1a0449b83649c9f4
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-04-09 (Tue, 09 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/extractelement-vecop-vectorized.ll

  Log Message:
  -----------
  [SLP]Fix PR88123: use vectorized operands consistently.

Need to use vectorized operands, not the vecop of the extractelement
instructions, to avoid false detection of the extra vector operand in
the extractelements shuffling.



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