[PATCH] D20743: [GVN] Preserve !range metadata when PRE'ing loads

Daniel Berlin via llvm-commits llvm-commits at lists.llvm.org
Fri May 27 12:06:18 PDT 2016

dberlin added a comment.

(as an aside, having to copy every type of metadata separately everywhere
seems ... bad, i'm kind of surprised we can't just say "transfer metadata
of these from this instruction to this one" at a minimum as a utility


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