[PATCH] D36486: [InstCombine] Don't fall back to only calling computeKnownBits if the upper bit of Add/Sub is demanded.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 22 15:32:32 PDT 2017


craig.topper added a comment.

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https://reviews.llvm.org/D36486





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