[PATCH] D150101: [ValueTracking] Add tests for knownbits of saturating add/sub functions; NFC

[Simon Pilgrim via Phabricator via llvm-commits]

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

LGTM - I'm still unsure whether they give us anything over what the exhaustive tests provide


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D150101/new/

https://reviews.llvm.org/D150101