[PATCH] D122803: [AMDGPU][GlobalISel] Scalarize add/sub with overflow ops in the legalizer

[Jay Foad via Phabricator via llvm-commits]

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

LGTM, though it would be even better if we had some `*.ll` tests for these so we could see how it affects codegen.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D122803/new/

https://reviews.llvm.org/D122803