[PATCH] D50480: [LV] Vectorizing loops of arbitrary trip count without remainder under opt for size

[Ayal Zaks via Phabricator via llvm-commits]

Ayal updated this revision to Diff 161564.
Ayal added a comment.

Addressed review comments.

New test X86/optsize.ll added and vect.omp.force.small-tc.ll augmented with CHECKs, both showing current behavior, to be uploaded separately before this patch. Test small-size.ll includes CHECKs that pass with this patch.


https://reviews.llvm.org/D50480

Files:
  include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  lib/Transforms/Vectorize/LoopVectorize.cpp
  lib/Transforms/Vectorize/VPlan.cpp
  lib/Transforms/Vectorize/VPlan.h
  lib/Transforms/Vectorize/VPlanValue.h
  test/Transforms/LoopVectorize/X86/optsize.ll
  test/Transforms/LoopVectorize/X86/small-size.ll
  test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll

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