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/* { dg-require-effective-target size32plus } */

#define DEBUG 0

#if DEBUG

#include <stdio.h>

#endif

double u[1782225];

static void __attribute__((noinline))

foo (int N, int *res)

{

  int i, j;

  double sum = 0.0;

  for (i = 0; i < 1335; i++)

    {

      for (j = 0; j < 1335; j++)

        sum = sum + u[i + 1335 * j];

      u[1336 * i] *= 2;

    }

  *res = sum;

}

extern void abort ();

int

main (void)

{

  int i, res;

  for (i = 0; i < 1782225; i++)

    u[i] = 2;

  foo (1335, &res);

#if DEBUG

  fprintf (stderr, "res = %d \n", res);

#endif

  if (res != 3564450)

    abort ();

  return 0;

}

/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */

/* { dg-final { cleanup-tree-dump "graphite" } } */