[PATCH] D89381: [SCEV] Re-enable "Use nw flag and symbolic iteration count to sharpen ranges of AddRecs", attempt 2

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 299603.
mkazantsev added a comment.
Herald added a reviewer: bollu.

Fixed Polly test. Looks like a clear improvement to me.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89381/new/

https://reviews.llvm.org/D89381

Files:
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/test/Analysis/ScalarEvolution/no-wrap-symbolic-becount.ll
  llvm/test/Transforms/IndVarSimplify/X86/eliminate-trunc.ll
  llvm/test/Transforms/IndVarSimplify/promote-iv-to-eliminate-casts.ll
  polly/test/ScopInfo/NonAffine/non-affine-loop-condition-dependent-access_3.ll

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