diff --git a/test/FrontendC++/2009-02-16-AnonTypedef-Dbg.cpp b/test/FrontendC++/2009-02-16-AnonTypedef-Dbg.cpp
new file mode 100644
index 00000000000..56508b7c5af
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+++ b/test/FrontendC++/2009-02-16-AnonTypedef-Dbg.cpp
@@ -0,0 +1,5 @@
+// Test on debug info to make sure that anon typedef info is emitted.
+// RUN: %llvmgcc -S --emit-llvm -x c++ -g %s -o - | grep composite
+typedef struct { int a; long b; } foo;
+foo x;
+