[PATCH] D150587: [KnownBits] Make shl/lshr/ashr implementations optimal

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

> The "correct" return value would be a conflict,

Yes!

> but given that a lot of our APIs assert conflict-freedom

That is a shame.


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  https://reviews.llvm.org/D150587/new/

https://reviews.llvm.org/D150587