[all-commits] [llvm/llvm-project] 102a81: [SLP]Fix a check for multi-users for icmp user.

Alexey Bataev via All-commits all-commits at lists.llvm.org
Mon Apr 22 08:27:33 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 102a8110943bf18fab923e01610a693587a01945
      https://github.com/llvm/llvm-project/commit/102a8110943bf18fab923e01610a693587a01945
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-04-22 (Mon, 22 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/AArch64/external-use-icmp.ll

  Log Message:
  -----------
  [SLP]Fix a check for multi-users for icmp user.

The compiler should not take into account the type of the cmp
instruction, otherwise it may treat the size incorrectly and it may lead
to incorrect codegen.



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