[all-commits] [llvm/llvm-project] d9c932: [SLP]Recalculate number of parts when requesting n...

Alexey Bataev via All-commits all-commits at lists.llvm.org
Fri Jan 31 12:56:10 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d9c9326a219a87620ff08bf1202441acb2dded2e
      https://github.com/llvm/llvm-project/commit/d9c9326a219a87620ff08bf1202441acb2dded2e
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-01-31 (Fri, 31 Jan 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/X86/gathered-shuffle-resized.ll

  Log Message:
  -----------
  [SLP]Recalculate number of parts when requesting number of elements based on original scalars size

Need to recalculate number of parts, since gathered scalar size might be changed
during building the buildvector shuffles.

Fixes #125259



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