diff --git a/test/CFrontend/2007-03-01-VarSizeArrayIdx.c b/test/CFrontend/2007-03-01-VarSizeArrayIdx.c
new file mode 100644
index 00000000000..a3d480cafe6
--- /dev/null
+++ b/test/CFrontend/2007-03-01-VarSizeArrayIdx.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm | grep mul
+// PR1233
+
+float foo(int w, float A[][w], int g, int h) {
+  return A[g][0];
+}
+