[all-commits] [llvm/llvm-project] f8373c: [LV] Reuse VPReplicateRecipe to handle scalar stor...

[Mel Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f8373cb0f91c63ec3f1bd887ccae4387d9cd0365
      https://github.com/llvm/llvm-project/commit/f8373cb0f91c63ec3f1bd887ccae4387d9cd0365
  Author: Mel Chen <mel.chen at sifive.com>
  Date:   2024-09-30 (Mon, 30 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/test/Transforms/LoopVectorize/reduction-with-invariant-store.ll
    M llvm/test/Transforms/LoopVectorize/vplan-printing.ll

  Log Message:
  -----------
  [LV] Reuse VPReplicateRecipe to handle scalar stores in exit block. (#106342)

This patch separates the computation of the final reduction result and
the intermediate stores of reduction.

---------

Co-authored-by: Florian Hahn <flo at fhahn.com>



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