[PATCH] D75290: [SystemZ] Also accept ISD::USUBO in shouldFormOverflowOp()

[Ulrich Weigand via Phabricator via llvm-commits]

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

I see.   I still agree it is preferable to only generate the overflow ops for types where they will be legal.

It also makes sense to still have the test case to something valid by using an explicit overflow op.

So overall, the patch LGTM.  Thanks!


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75290/new/

https://reviews.llvm.org/D75290