[all-commits] [llvm/llvm-project] 68ed17: [VPlan] Unify mayWriteToMemory and mayHaveSideEffe...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 68ed1728bf45162187a2b54eed226097b8fc0a12
      https://github.com/llvm/llvm-project/commit/68ed1728bf45162187a2b54eed226097b8fc0a12
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-09-26 (Thu, 26 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/test/Transforms/LoopVectorize/X86/iv-live-outs.ll
    M llvm/test/Transforms/LoopVectorize/X86/widened-value-used-as-scalar-and-first-lane.ll
    M llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

  Log Message:
  -----------
  [VPlan] Unify mayWriteToMemory and mayHaveSideEffects logic for VPInst.

Unify logic for mayWriteToMemory and mayHaveSideEffects for
VPInstruction, with the later relying on the former. Also extend to
handle binary operators.

Split off from https://github.com/llvm/llvm-project/pull/106441



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