[PATCH] D68654: [CVP} Replace SExt with ZExt if the input is known-non-negative

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D68654#1700223 <https://reviews.llvm.org/D68654#1700223>, @nikic wrote:

> LGTM. Especially as we already have the corresponding `ashr` to `lshr` transform, this seems like an obvious extension.


Thank you for the review.


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https://reviews.llvm.org/D68654