Subversion Repositories openrisc

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 16

int ia[8][5][N+2];

int ic[16][16][5][N+2];

__attribute__ ((noinline))

int main1 ()

{

  int i, j;

  /* Multidimensional array. Aligned. */

  for (i = 0; i < 16; i++)

    {

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

        {

           ia[2][6][j] = 5;

        }

    }

  /* check results: */

  for (i = 0; i < 16; i++)

    {

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

        {

           if (ia[2][6][j] != 5)

                abort();

        }

    }

  /* Multidimensional array. Aligned. */

  for (i = 0; i < 16; i++)

    {

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

           ia[3][6][j+2] = 5;

    }

  /* check results: */

  for (i = 0; i < 16; i++)

    {

      for (j = 2; j < N+2; j++)

        {

           if (ia[3][6][j] != 5)

                abort();

        }

    }

  /* Multidimensional array. Not aligned. */

  for (i = 0; i < 16; i++)

    {

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

        {

           ic[2][1][6][j+1] = 5;

        }

    }

  /* check results: */

  for (i = 0; i < 16; i++)

    {

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

        {

           if (ic[2][1][6][j+1] != 5)

                abort();

        }

    }

  return 0;

}

int main (void)

{

  check_vect ();

  return main1 ();

}

/* { dg-final { scan-tree-dump-times "vectorized 3 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" 1 "vect" } } */

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