[PATCH] D142015: [LV] Plan with and without FoldTailByMasking

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 508526.
dmgreen added a comment.

This is just a rebase of the existing patch - I think not much has changed other than adjustments needed for the rebase.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142015/new/

https://reviews.llvm.org/D142015

Files:
  llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
  llvm/lib/Transforms/Vectorize/VPlan.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/test/Transforms/LoopVectorize/AArch64/sve-tail-folding-forced.ll
  llvm/test/Transforms/LoopVectorize/AArch64/tail-folding-styles.ll
  llvm/test/Transforms/LoopVectorize/ARM/tail-folding-reduces-vf.ll
  llvm/test/Transforms/LoopVectorize/PowerPC/reg-usage.ll
  llvm/test/Transforms/LoopVectorize/RISCV/riscv-vector-reverse.ll
  llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
  llvm/test/Transforms/LoopVectorize/first-order-recurrence-sink-replicate-region.ll
  llvm/test/Transforms/LoopVectorize/icmp-uniforms.ll
  llvm/test/Transforms/LoopVectorize/tail-folding-vectorization-factor-1.ll
  llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll

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