[PATCH] D108049: [InstCombine] Extend canonicalizeClampLike to handle truncated inputs

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

I notice that all the changed tests perform signed clamping,
and likewise, you `sext`. Is `sext` always the right choice?
Please add at least one test with unsigned clamp,
and an alive proof.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108049/new/

https://reviews.llvm.org/D108049