[PATCH] D58593: [ValueTracking] More accurate unsigned add/sub overflow detection

[Sanjay Patel via Phabricator via llvm-commits]

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

LGTM 
As you've experienced, we may uncover bugs in other passes with the improved analysis. To minimize risk and make debug potentially easier, I'd push the change as 2 separate commits (1 for add, 1 for sub).


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https://reviews.llvm.org/D58593