[PATCH] D62544: [InstCombine] Optimize always overflowing signed saturating add/sub

[Roman Lebedev via Phabricator via llvm-commits]

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

LGTM, thank you!
(There seems to be a lot of constant folds missing)


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  https://reviews.llvm.org/D62544/new/

https://reviews.llvm.org/D62544