1/* { dg-require-effective-target size32plus } */
2
3#define DEBUG 0
4#if DEBUG
5#include <stdio.h>
6#endif
7
8double u[1782225];
9
10static void __attribute__((noinline))
11foo (int N, int *res)
12{
13  int i, j;
14  double sum = 0.0;
15
16  for (i = 0; i < 1335; i++)
17    {
18      for (j = 0; j < 1335; j++)
19	sum = sum + u[i + 1335 * j];
20
21      u[1336 * i] *= 2;
22    }
23  *res = sum;
24}
25
26extern void abort ();
27
28int
29main (void)
30{
31  int i, res;
32
33  for (i = 0; i < 1782225; i++)
34    u[i] = 2;
35
36  foo (1335, &res);
37
38#if DEBUG
39  fprintf (stderr, "res = %d \n", res);
40#endif
41
42  if (res != 3564450)
43    abort ();
44
45  return 0;
46}
47
48/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */
49/* { dg-final { cleanup-tree-dump "graphite" } } */
50