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

#define DEBUG 0

#if DEBUG

#include <stdio.h>

#endif

#define N 200

int a[N][N];

int b[N][N];

static int __attribute__((noinline))

foo (void)

{

  int i, j;

  int res = 0;

  /* This loop nest should be blocked.  */

  for (j = 1; j < N; j++)

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

      a[i][j] = a[i][j-1] + b[i][j];

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

    res += a[i][i];

  return res;

}

extern void abort ();

int

main (void)

{

  int i, j, res;

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

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

      {

        a[i][j] = i + j;

        b[i][j] = i - j;

      }

  res = foo ();

#if DEBUG

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

#endif

  if (res != 1333300)

    abort ();

  return 0;

}

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

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