[all-commits] [llvm/llvm-project] 4b5018: [SLP]Track repeated reduced value as it might be v...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4b5018d2311596778cade4db5177e2ab879cc218
      https://github.com/llvm/llvm-project/commit/4b5018d2311596778cade4db5177e2ab879cc218
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-10-10 (Thu, 10 Oct 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/RISCV/reduced-value-repeated-and-vectorized.ll

  Log Message:
  -----------
  [SLP]Track repeated reduced value as it might be vectorized

Need to track changes with the repeated reduced value, since it might be
vectorized in the next attempt for reduction vectorization, to correctly
generate the code and avoid compiler crash.

Fixes #111887



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