[PATCH] D148750: ValueTracking: Fix computeKnownFPClass for fabs

[Jay Foad via Phabricator via llvm-commits]

foad accepted this revision.
foad added a comment.
This revision is now accepted and ready to land.

Code LGTM.

The situation with the fabs helpers is not great. We have two, they do opposite things, one isn't documented and the other is documented in a way that I can't understand.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148750/new/

https://reviews.llvm.org/D148750