[all-commits] [llvm/llvm-project] b9b0ea: [LV] Pass DT to isGuaranteedNotToBePoison in canVe...

Florian Hahn via All-commits all-commits at lists.llvm.org
Fri Sep 5 12:43:54 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b9b0ea5f621b276d767df3d197171766c5bcff0a
      https://github.com/llvm/llvm-project/commit/b9b0ea5f621b276d767df3d197171766c5bcff0a
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-09-05 (Fri, 05 Sep 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
    M llvm/test/Transforms/LoopVectorize/dereferenceable-info-from-assumption-constant-size-needs-loop-guards.ll

  Log Message:
  -----------
  [LV] Pass DT to isGuaranteedNotToBePoison in canVectorizeWithIfCvt.

Pass DT to slightly improve analysis results. Note that the context
instruction is already passed.



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