diff --git a/test/CFrontend/2003-08-29-HugeCharConst.c b/test/CFrontend/2003-08-29-HugeCharConst.c
new file mode 100644
index 00000000000..83854d2ab55
--- /dev/null
+++ b/test/CFrontend/2003-08-29-HugeCharConst.c
@@ -0,0 +1,3 @@
+void foo() {
+  unsigned char int_latin1[] = "f\200\372b\200\343\200\340";
+}