[all-commits] [llvm/llvm-project] bbd1bb: [SLP]Set insert point for split node with non-sche...

Alexey Bataev via All-commits all-commits at lists.llvm.org
Fri Mar 14 07:05:22 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bbd1bb40573dd5a36dc04af4ad307d6e16456f89
      https://github.com/llvm/llvm-project/commit/bbd1bb40573dd5a36dc04af4ad307d6e16456f89
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-03-14 (Fri, 14 Mar 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/non-schedulable-split-node.ll

  Log Message:
  -----------
  [SLP]Set insert point for split node with non-scheulable instructions after the last instruction

Need to set the insert point for non-schedulable instructions in
SplitVectorize node after the last instruction, not before, to avoid
a crash in case of buildvector subvector node.



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