diff --git a/llvm/test/Regression/CFrontend/2004-05-07-VarArrays.c b/llvm/test/Regression/CFrontend/2004-05-07-VarArrays.c
new file mode 100644
index 000000000000..f56427b9ec3b
--- /dev/null
+++ b/llvm/test/Regression/CFrontend/2004-05-07-VarArrays.c
@@ -0,0 +1,3 @@
+int foo(int len, char arr[][len], int X) {
+  return arr[X][0];
+}