[all-commits] [llvm/llvm-project] 6704fa: [SLP] Use StoreTy to compute min VF.

Florian Hahn via All-commits all-commits at lists.llvm.org
Sat Apr 13 04:17:04 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6704faf6f8a26c21c71fd0efad6af6a8d6ee52b4
      https://github.com/llvm/llvm-project/commit/6704faf6f8a26c21c71fd0efad6af6a8d6ee52b4
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-04-13 (Sat, 13 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/test/Transforms/SLPVectorizer/X86/trunc-store-value-ty-not-power-of-2.ll

  Log Message:
  -----------
  [SLP] Use StoreTy to compute min VF.

This ensures that MinVF is a power-of-2, even if ValueTy's width is
not a power-of-2.

This should fix a number of buildbot failures with X86 bootstrapping.



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