[PATCH] D139895: InstCombine: Fold is.fpclass (fneg x) into the test mask

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: sepavloff, andrew.w.kaylor, jcranmer-intel, foad, cameron.mcinally.
Herald added a subscriber: hiraditya.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

https://reviews.llvm.org/D139895

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/test/Transforms/InstCombine/is_fpclass.ll

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