[PATCH] D69006: [SCEV] Simplify umin/max of zext and sext of the same value

[Philip Reames via Phabricator via llvm-commits]

reames updated this revision to Diff 225545.
reames added a comment.

Address review comments.

p.s. Thank you for really great suggestions here.  The new version of the code is much better than the original.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69006/new/

https://reviews.llvm.org/D69006

Files:
  lib/Analysis/ScalarEvolution.cpp
  test/Analysis/ScalarEvolution/umin-umax-folds.ll

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