[PATCH] D50338: ValueTracking: Start enhancing isKnownNeverNaN

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: scanon, spatel.
Herald added a subscriber: wdng.

https://reviews.llvm.org/D50338

Files:
  include/llvm/Analysis/ValueTracking.h
  lib/Analysis/InstructionSimplify.cpp
  lib/Analysis/ValueTracking.cpp
  lib/Transforms/InstCombine/InstCombineCompares.cpp
  test/Transforms/InstCombine/known-never-nan.ll

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