[all-commits] [llvm/llvm-project] 2f4ebf: [VPlan] Handle more cases in VPInstruction::onlyFi...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2f4ebf85457e7246ffce312fb443b4ae78172f01
      https://github.com/llvm/llvm-project/commit/2f4ebf85457e7246ffce312fb443b4ae78172f01
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-06-09 (Sun, 09 Jun 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/pr73894.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/scalable-strict-fadd.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/sve-tail-folding-unroll.ll

  Log Message:
  -----------
  [VPlan] Handle more cases in VPInstruction::onlyFirstPartUsed.

Handle binary ops and a few other instructions in onlyFirstPartUsed;
they only use the first part if they themselves only have their first
part used.



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