[PATCH] D147871: ValueTracking: Implement computeKnownFPClass for sqrt

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: jcranmer-intel, kpn, cameron.mcinally, sepavloff, nikic, andrew.w.kaylor, scanon.
Herald added subscribers: StephenFan, okura, kuter, hiraditya.
Herald added a project: All.
arsenm requested review of this revision.
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Herald added a reviewer: jdoerfert.
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Could be slightly smarter in cases that are probably uninteresting.


https://reviews.llvm.org/D147871

Files:
  llvm/include/llvm/Analysis/ValueTracking.h
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/Attributor/nofpclass-sqrt.ll

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