[PATCH] D139718: [SLP][NFC]Inital redesign of ShuffleInstructionBuilder, NFC.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev created this revision.
ABataev added reviewers: RKSimon, vdmitrie.
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The patch redesigns ShuffleInstructionBuilder so it could later be used
for reshuffling of the buildvector sequences and vectorized parts of

  externally used scalars. Also will allow to generalize cost model for
  the gathers/buildvectors.

Part of D110978 <https://reviews.llvm.org/D110978>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139718

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

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