[PATCH] D40158: AMDGPU: Use gfx9 carry-less add/sub instructions

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

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

LGTM with the assertion added to moveScalarAddSub.


https://reviews.llvm.org/D40158