[PATCH] D100260: [VPlan] Merge predicated-triangle regions, after sinking.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 351724.
fhahn added a comment.

Address remaining comments, added additional tests, clarify comment on why we need to skip recipes used by first-order recurrences.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100260/new/

https://reviews.llvm.org/D100260

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
  llvm/lib/Transforms/Vectorize/VPlanTransforms.h
  llvm/test/Transforms/LoopVectorize/X86/consecutive-ptr-uniforms.ll
  llvm/test/Transforms/LoopVectorize/X86/small-size.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-pr39099.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-predication.ll
  llvm/test/Transforms/LoopVectorize/first-order-recurrence-sink-replicate-region.ll
  llvm/test/Transforms/LoopVectorize/if-pred-non-void.ll
  llvm/test/Transforms/LoopVectorize/reduction-inloop-pred.ll
  llvm/test/Transforms/LoopVectorize/reduction-predselect.ll
  llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll

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