[PATCH] D84451: [LV] Tail folded inloop reductions.

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 288849.
dmgreen added a comment.
Herald added a subscriber: danielkiss.

Rebase and ping.

I'm still unsure how to proceed with VPRecipeBuilder::createBlockInMask, and what the advantages are of having vprecipe and vpvalue being separate are.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D84451/new/

https://reviews.llvm.org/D84451

Files:
  llvm/include/llvm/Analysis/IVDescriptors.h
  llvm/lib/Analysis/IVDescriptors.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPlan.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll
  llvm/test/Transforms/LoopVectorize/ARM/mve-reduction-predselect.ll
  llvm/test/Transforms/LoopVectorize/ARM/reduction-inloop-pred.ll
  llvm/test/Transforms/LoopVectorize/X86/optsize.ll
  llvm/test/Transforms/LoopVectorize/X86/tail_loop_folding.ll
  llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-interleaved-accesses-masked-group.ll
  llvm/test/Transforms/LoopVectorize/optsize.ll
  llvm/test/Transforms/LoopVectorize/reduction-inloop-pred.ll
  llvm/test/Transforms/LoopVectorize/reduction-inloop-uf4.ll
  llvm/test/Transforms/LoopVectorize/reduction-order.ll

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