[PATCH] D99912: Look through invertible recurrences in isKnownNonEqual

[Philip Reames via Phabricator via llvm-commits]

reames updated this revision to Diff 338910.
reames added a comment.

Rebase over a couple added tests to cover cases which caused reviewer confusion.  (For good cause.)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99912/new/

https://reviews.llvm.org/D99912

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Analysis/ValueTracking/known-non-equal.ll

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