[PATCH] D12094: Avoid the propagation of debug locations in SelectionDAG via CSE

[Eric Christopher via llvm-commits]

echristo added a comment.

Could you do an upload with full context please? It's a bit hard to pick out bits of the selection dag changes. In general I think the idea is fine, but the default: case could use a comment while you're at it.

Thanks!

-eric


http://reviews.llvm.org/D12094