[PATCH] D141512: [SLP]Improve isGatherShuffledEntry by looking deeper through the reused scalars.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev updated this revision to Diff 489594.
ABataev added a comment.

Address comments


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141512/new/

https://reviews.llvm.org/D141512

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/SLPVectorizer/AArch64/horizontal.ll
  llvm/test/Transforms/SLPVectorizer/X86/PR39774.ll
  llvm/test/Transforms/SLPVectorizer/X86/commutativity.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_netbsd_decompress.ll

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