--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/vect/vect-outer-simd-3.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,78 @@
+/* { dg-require-effective-target vect_simd_clones } */
+/* { dg-additional-options "-O3 -fopenmp-simd -ffast-math" } */
+#include <stdlib.h>
+#include "tree-vect.h"
+#define N 64
+
+float *px, *py;
+float *tx, *ty;
+float *x1, *z1, *t1, *t2;
+int bound[N];
+
+static void inline bar(const float cx, float cy,
+                         float *vx, float *vy, int n)
+{
+  int j;
+    for (j = 0; j < n; ++j)
+    {
+        const float dx  = cx - px[j];
+        const float dy  = cy - py[j];
+        *vx               -= dx * tx[j];
+        *vy               -= dy * ty[j];
+    }
+}
+
+__attribute__((noinline, noclone)) void foo1 ()
+{
+  int i;
+  int n = bound[63];
+#pragma omp simd
+  for (i=0; i<N; i++)
+    bar(px[i], py[i], x1+i, z1+i, n);
+}
+
+__attribute__((noinline, noclone)) void foo2 ()
+{
+  volatile int i;
+  int n = bound[63];
+  for (i=0; i<N; i++)
+    bar(px[i], py[i], x1+i, z1+i, n);
+}
+
+
+int main()
+{
+  float *X = (float*)malloc(N * 8 * sizeof (float));
+  int i;
+  /* check_vect (); */
+  px = &X[0];
+  py = &X[N * 1];
+  tx = &X[N * 2];
+  ty = &X[N * 3];
+  x1 = &X[N * 4];
+  z1 = &X[N * 5];
+  t1 = &X[N * 6];
+  t2 = &X[N * 7];
+
+  for (i=0; i<N; i++)
+    {
+      px[i] = (float) (i+2);
+      tx[i] = (float) (i+1);
+      py[i] = (float) (i+4);
+      ty[i] = (float) (i+3);
+      x1[i] = z1[i] = 1.0f;
+      bound[i] = i + 1;
+    }
+  foo1 ();  /* vector variant.  */
+  for (i=0; i<N;i++)
+    {
+      t1[i] = x1[i]; x1[i] = 1.0f;
+      t2[i] = z1[i]; z1[i] = 1.0f;
+    }
+  foo2 ();  /* scalar variant.  */
+  for (i=0; i<N; i++)
+    if (x1[i] != t1[i] || z1[i] != t2[i])
+      abort ();
+  return 0;
+}
+/* { dg-final { scan-tree-dump "OUTER LOOP VECTORIZED" "vect" } } */