[PATCH] D47767: [SCEV] Drop cached info after late nsw/nuw flags setting

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 154198.
mkazantsev added a comment.

I failed to construct pure SCEV test easily, will try unit test if needed.


https://reviews.llvm.org/D47767

Files:
  include/llvm/Analysis/ScalarEvolution.h
  lib/Analysis/ScalarEvolution.cpp
  test/Transforms/IndVarSimplify/full_widening.ll

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