[PATCH] D148065: InstCombine: Directly use computeKnownFPClass in is.fpclass combines

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D148065#4260951 <https://reviews.llvm.org/D148065#4260951>, @foad wrote:

>> The various isKnownNever* calls can be merged into one.
>
> That makes it sounds like an NFC change, but it is clearly improving some tests.

>From the passing of the assumption cache. Could split the parts


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148065/new/

https://reviews.llvm.org/D148065