[PATCH] D90479: [ValueTracking] ComputeKnownBits - minimum leading/trailing zero bits in LSHR/SHL (PR44526)
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 23 13:15:37 PST 2021
spatel accepted this revision.
spatel added a subscriber: aqjune.
spatel added a comment.
This revision is now accepted and ready to land.
cc @aqjune - another step away from undef. :)
LGTM - hoping that the 'nsw' check before the computeKnownBits means the compile-time impact is minimal, but that's something to watch out for.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D90479/new/
https://reviews.llvm.org/D90479
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