[PATCH] D68717: [Codegen] More add_sat and sub_sat promotion

[Dave Green via Phabricator via llvm-commits]

dmgreen planned changes to this revision.
dmgreen added a comment.

Yeah, sorry. I've also been adding selection from arm's qadd/qsub, but I think that will be OK to standard types. Let me try and update a few things and then rebase this to see how it still does. Like you said, unsigned might still look OK.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68717/new/

https://reviews.llvm.org/D68717