[PATCH] D45593: [DebugInfo][OPT] Fixing a couple of DI duplication bugs of CloneModule

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

Let's remove the unreachable and add a simple testcase that would trigger it as a first step.


Repository:
  rL LLVM

https://reviews.llvm.org/D45593