[PATCH] D159283: Add intrinsic to count trailing zero elements in a vector

[Paul Walker via Phabricator via llvm-commits]

paulwalker-arm added a comment.

Which sounds like mirroring cttz's second operand is useful then because you can omit the need for the extra compare?


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  https://reviews.llvm.org/D159283/new/

https://reviews.llvm.org/D159283