diff --git a/llvm/test/Regression/CFrontend/2003-01-30-UnionInit.c b/llvm/test/Regression/CFrontend/2003-01-30-UnionInit.c
new file mode 100644
index 000000000000..05422543f701
--- /dev/null
+++ b/llvm/test/Regression/CFrontend/2003-01-30-UnionInit.c
@@ -0,0 +1,8 @@
+
+
+union foo {
+  struct { char A, B; } X;
+  int C;
+};
+
+union foo V = { {1, 2} };