[PATCH] D32521: [ValueTracking] Use KnownOnes to provide a better bound on known zeros for ctlz/cttz intrinics

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon May 1 06:03:37 PDT 2017

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RKSimon added a comment.

rebase?


https://reviews.llvm.org/D32521

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