Do not ignore DW_TAG_class_type!

llvm-svn: 67675
diff --git a/llvm/lib/Analysis/DebugInfo.cpp b/llvm/lib/Analysis/DebugInfo.cpp
index d9f0aa5..5a8e5cb 100644
--- a/llvm/lib/Analysis/DebugInfo.cpp
+++ b/llvm/lib/Analysis/DebugInfo.cpp
@@ -150,6 +150,7 @@
   case dwarf::DW_TAG_enumeration_type:
   case dwarf::DW_TAG_vector_type:
   case dwarf::DW_TAG_subroutine_type:
+  case dwarf::DW_TAG_class_type:
     return true;
   default:
     return false;