diff --git a/test/FrontendObjC/2010-06-04-UnnamedCFString-dbg.m b/test/FrontendObjC/2010-06-04-UnnamedCFString-dbg.m
new file mode 100644
index 00000000000..bded9ea2a40
--- /dev/null
+++ b/test/FrontendObjC/2010-06-04-UnnamedCFString-dbg.m
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S -O0 -g %s -o - | grep DW_TAG_variable | count 1
+
+// Do not emit debug info for unnamed builtin CFString variable.
+@interface Foo
+@end
+Foo *FooName = @"FooBar";