[PATCH] D36581: [DAG] Fix Node Replacement in PromoteIntBinOp

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 11 10:34:39 PDT 2017

efriedma added a comment.

Okay, that makes sense.

Is it possible for N0 to be an ancestor of N1?  If it is, do we need to replace N1 before N0?


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