1 files changed, 23 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp b/clang/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
new file mode 100644
index 00000000000..766a613e700
--- /dev/null
+++ b/clang/test/CodeGenCXX/debug-info-dup-fwd-decl.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin %s -o - | FileCheck %s
+class Test
+{
+public:
+    Test () : reserved (new data()) {}
+    
+    unsigned
+    getID() const
+    {
+        return reserved->objectID;
+    }
+protected:
+    struct data {   
+        unsigned objectID;
+    };  
+    data* reserved;
+};
+
+Test t;
+
+// CHECK: metadata !"data", metadata !7, i32 13, i64 32, i64 32, i32 0, i32 0
+// CHECK: metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !5} ; [ DW_TAG_pointer_type ]
+// CHECK-NOT: metadata !"data", metadata !7, i32 13, i64 0, i64 0, i32 0, i32 4,