[all-commits] [llvm/llvm-project] 254558: [SLP]Fix PR69976: Check for multi-node uses during...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 254558ac53e7d5c14b73f38d9ddb2272ececcbd6
      https://github.com/llvm/llvm-project/commit/254558ac53e7d5c14b73f38d9ddb2272ececcbd6
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2023-10-24 (Tue, 24 Oct 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/multi-node-with-save-values.ll

  Log Message:
  -----------
  [SLP]Fix PR69976: Check for multi-node uses during node building.

Need to check if there is already a node created for the multi-node
instruction before ending up with creating a new node for such
instructions.