[all-commits] [llvm/llvm-project] 01e02e: [SLP]Fix PR87011: Do not assume that initial ext/t...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 01e02e0b6a15562e241e9ed18b295c66ae20f410
      https://github.com/llvm/llvm-project/commit/01e02e0b6a15562e241e9ed18b295c66ae20f410
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-03-28 (Thu, 28 Mar 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/RISCV/init-ext-node-not-truncable.ll

  Log Message:
  -----------
  [SLP]Fix PR87011: Do not assume that initial ext/trunc nodes can be
represented by bitwidth without analysis.

Need to check that initial ext/trunc nodes can be safely represented
using calculated bitwidth before applying it.



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