[PATCH] D126896: [DAGCombiner][RISCV] Improve computeKnownBits for (smax X, C) where C is non-negative.

[Philip Reames via Phabricator via llvm-commits]

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

LGTM

Seems like maybe something we should generalize for the inverse smin with negative value case and sink into known bits, but that's an entirely optional follow on.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D126896/new/

https://reviews.llvm.org/D126896