[PATCH] D131894: [SLP]Try to vectorize single store operands.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev created this revision.
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Currently, we try to vectorize values, feeding into stores, only if
slp-vectorize-hor-store option is provided. We can safely enable
vectorization of the value operand of a single store in the basic block,
if the operand value is used only in store.
It should enable extra vectorization and should not increase compile
time significantly.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131894

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/SLPVectorizer/X86/extractelement.ll
  llvm/test/Transforms/SLPVectorizer/X86/horizontal.ll

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