--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/cilk-plus/AN/builtin_func_double2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,77 @@
+/* { dg-do run } */
+/* { dg-options "-fcilkplus" } */
+
+#define NUMBER 100
+#if HAVE_IO
+#include <stdio.h>
+#endif
+
+int main(void)
+{
+  int argc = 1;
+  int ii,array[NUMBER], y = 0, y_int = 0, array2[NUMBER], y_int2=0, y2=0;
+  double x, yy, array3[NUMBER], array4[NUMBER];
+  int all_zero, all_nonzero, any_zero, any_nonzero;
+  for (ii = 0; ii < NUMBER; ii++)
+    {
+      array[ii] = 0;
+      array2[ii] = 5;
+      if (ii%2 && ii)
+	array3[ii] = (double)(1.0000/(double)ii);
+      else
+	array3[ii] = (double) ii + 0.00;
+      array4[ii] = (double) (1.00000/ (double)(ii+1));
+    }
+  __asm volatile ("" : "+r" (argc));
+  y_int = __sec_reduce_any_nonzero (array3[:] + array[4]); 
+  y_int2 = __sec_reduce_any_zero (array3[:] + array[4]); 
+  y = __sec_reduce_all_nonzero ((array3[:] + array4[:]) * (argc-1)); 
+  y2 = __sec_reduce_all_zero ((array3[:] + array4[:]) * (argc-1));
+
+  any_zero = 0;
+  any_nonzero = 0;
+  for (ii = 0; ii < NUMBER; ii++)
+    {
+      if ((array3[ii] + array[4]) == 0)
+	any_zero = 1;
+      else
+	any_nonzero = 1;
+    }
+
+  if (any_nonzero != y_int)
+    return 1;
+  if (any_zero != y_int2)
+    return 2;
+
+
+  all_zero = 0;
+  all_nonzero = 0;
+  for (ii = 0; ii < NUMBER; ii++)
+    {
+      if (((array3[ii] + array4[ii]) * (argc-1)) == 0)
+	all_zero = 1;
+      else
+	all_nonzero = 1;
+    }
+
+  if (y != all_nonzero)
+    return 3;
+  if (all_zero != y2)
+    return 4;
+ 
+
+#if HAVE_IO
+  for (ii = 0; ii < NUMBER; ii++) {
+    printf("%5.3f ", array3[ii] +array4[ii]);
+  }
+  printf("\n");
+  for (ii = 0; ii < NUMBER; ii++) {
+    printf("%5.3f ", (array3[ii] + array4[ii]) * (argc-1));
+  }
+  printf("\n");
+  printf("Any Non-zeros (1st line) = %d\t All non-zeros (1st line) = %d\n", 
+	 y_int, y);
+  printf("Any zeros (2nd line) = %d\t All zeros (2nd line) = %d\n", y_int2, y2);
+#endif
+  return 0;
+}