Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 16

int a[N];

__attribute__ ((noinline))

int main1 (int n)

{

  int i, j, k;

  int b[N];

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

    {

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

        {

          k = i + n;

          a[j] = k;

        }

      b[i] = k;

    }

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

    if (a[j] != i + n - 1)

      abort();

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

    if (b[i] != i + n)

      abort();

  return 0;

}

int main (void)

{

  check_vect ();

  main1 (N);

  main1 (0);

  main1 (1);

  main1 (2);

  main1 (N-1);

  return 0;

}

/* Fails for targets that don't vectorize PLUS (e.g alpha).  */

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */

/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */

/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */

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