[PATCH] D148362: [SLP]Fix cost estimation for buildvectors with extracts and/or constants.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev updated this revision to Diff 514658.
ABataev added a comment.

Restored original extractcost calculation, reworked estimation of the buildvector with non-undef initial vector.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148362/new/

https://reviews.llvm.org/D148362

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/SLPVectorizer/AArch64/extractelements-to-shuffle.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/fshl.ll
  llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll

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