[PATCH] D14590: [SimplifyLibCalls] Constant folding for fls, flsl, flsll

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 15 14:04:29 PST 2016

efriedma added a comment.

That's weird... I would have guessed instcombine would kick in an canonicalize one way or the other.  Anyway, the difference between 1 and 3 doesn't really matter.


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