diff --git a/gcc/testsuite/g++.dg/init/array10.C b/gcc/testsuite/g++.dg/init/array10.C
new file mode 100644
index 000000000000..a97793ca5cf5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/array10.C
@@ -0,0 +1,5 @@
+// { dg-do compile }
+
+typedef int __attribute__((mode(V2SI))) vec;
+
+vec foo[] = { (vec) {1, 2} };