Index: gcc/testsuite/g++.dg/other/arm-neon-1.C
===================================================================
--- gcc/testsuite/g++.dg/other/arm-neon-1.C	(revision 0)
+++ gcc/testsuite/g++.dg/other/arm-neon-1.C	(revision 0)
@@ -0,0 +1,18 @@
+/* Basic smoke test for arm_neon.h */
+
+/* { dg-do assemble } */
+/* { dg-require-effective-target arm_neon_ok } */
+/* { dg-add-options arm_neon } */
+
+#include "arm_neon.h"
+
+float a[4];
+
+void test(void)
+{
+  float32x2x2_t v;
+  float32x2_t res;
+  v = vld2_f32(a);
+  res = vadd_f32(v.val[0], v.val[1]);
+  vst1_f32(a, res);
+}