[all-commits] [llvm/llvm-project] b0de7f: [VPlan] Use op from underlying call in computeCost...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b0de7fa4668743aec14c6ccae287ac9f8f7d343b
      https://github.com/llvm/llvm-project/commit/b0de7fa4668743aec14c6ccae287ac9f8f7d343b
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-09-02 (Mon, 02 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    A llvm/test/Transforms/LoopVectorize/AArch64/call-costs.ll

  Log Message:
  -----------
  [VPlan] Use op from underlying call in computeCost if needed.

This fixes a divergence between legacy and VPlan-based cost model, e.g.
if one of the operands has an first-order recurrence phi as operand.



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