[PATCH] D50625: DAG: Try to custom lower when promoting float operands

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In https://reviews.llvm.org/D50625#1199691, @craig.topper wrote:

> What about PromoteFloatResult? Should it have this too?


Probably, though I don't currently have a case that needs it


https://reviews.llvm.org/D50625