[PATCH] D101555: [SLP]Improve handling of compensate external uses cost.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev updated this revision to Diff 346224.
ABataev edited the summary of this revision.
ABataev added a comment.

Rebase + improved build vector detection.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101555/new/

https://reviews.llvm.org/D101555

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/SLPVectorizer/X86/alternate-cast-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-cast.ll
  llvm/test/Transforms/SLPVectorizer/X86/insert-element-build-vector.ll

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