[PATCH] D148841: [LV] Use SCEV for uniformity analysis across VF

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 516890.
fhahn added a comment.

Rebase on top of extra tests from D147734 <https://reviews.llvm.org/D147734>.

The patch should be ready for review now.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148841/new/

https://reviews.llvm.org/D148841

Files:
  llvm/include/llvm/Analysis/LoopAccessAnalysis.h
  llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  llvm/lib/Analysis/LoopAccessAnalysis.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll
  llvm/test/Transforms/LoopVectorize/pr47343-expander-lcssa-after-cfg-update.ll
  llvm/test/Transforms/LoopVectorize/uniform_across_vf_induction1.ll
  llvm/test/Transforms/LoopVectorize/uniform_across_vf_induction2.ll

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