tree a50f54aee0618658c7ad25195df9483c5e661e10
parent a6c8698924d2b31a2f096e0f4c06a7015ecccb5e
author Sanjay Patel <spatel@rotateright.com> 1582321599 -0500
committer Sanjay Patel <spatel@rotateright.com> 1582322290 -0500

[SelectionDAG] remove unused isFast() helper function; NFC

We want flag users to check individual fast-math flags,
not that all of them are set. This was also probably
not working as intended because NoFPExcept isn't always
set on non-strict nodes.