[PATCH] D147735: [LV] Adds simple analysis that improves VF-aware uniformity checks.

[Vasileios Porpodas via Phabricator via llvm-commits]

vporpo updated this revision to Diff 511708.
vporpo added a comment.

No need to match stores in `uniformAcrossVF()`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147735/new/

https://reviews.llvm.org/D147735

Files:
  llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/X86/uniform_across_vf.ll
  llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll
  llvm/test/Transforms/LoopVectorize/pr47343-expander-lcssa-after-cfg-update.ll

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