[PATCH] D16463: [DAGCombiner] Check store node's value count before replaceStoreChain

[Chad Rosier via llvm-commits]

mcrosier added a subscriber: mcrosier.
mcrosier added a comment.

It's unclear to me what problem this patch is trying to solve.  Can you provide additional details?

Also, please include a test case.  In many cases that makes understanding the problem much easier.


http://reviews.llvm.org/D16463