[PATCH] D147865: ValueTracking: Implement computeKnownFPClass for sin/cos

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 512639.
arsenm added a comment.

Also check for nan sources


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147865/new/

https://reviews.llvm.org/D147865

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/Attributor/nofpclass-sin-cos.ll
  llvm/test/Transforms/Attributor/nosync.ll

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