Let FE use derived types for DW_TAG_friend.
Patch by Alexander Herz!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111861 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index c380028..5ca89c6 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -135,6 +135,7 @@
   case dwarf::DW_TAG_restrict_type:
   case dwarf::DW_TAG_member:
   case dwarf::DW_TAG_inheritance:
+  case dwarf::DW_TAG_friend:
     return true;
   default:
     // CompositeTypes are currently modelled as DerivedTypes.