[all-commits] [llvm/llvm-project] 54ca1e: [SLP]Fix PR80027: include initial trunc nodes to t...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 54ca1e2c041a3780eca83549d7f7137581d32abb
      https://github.com/llvm/llvm-project/commit/54ca1e2c041a3780eca83549d7f7137581d32abb
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-03-26 (Tue, 26 Mar 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/RISCV/partial-vec-invalid-cost.ll
    A llvm/test/Transforms/SLPVectorizer/SystemZ/minbitwidth-root-trunc.ll

  Log Message:
  -----------
  [SLP]Fix PR80027: include initial trunc nodes to the demoted values.

Need to include initial sext/zext/trunc nodes to the list of the demoted
root values to correctly calculate the cost and handle the
vectorization.



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