[PATCH] D18583: Cloning: Reduce complexity of debug info cloning and fix correctness issue.

[Peter Collingbourne via llvm-commits]

pcc added a comment.

This is already covered by the test `CloneModule, Subprogram` that was added by r260791. But I suppose I could add another test for another attribute since that is new functionality.


http://reviews.llvm.org/D18583