Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 32

struct t{

  int k[N];

  int l;

};

struct s{

  char a;       /* aligned */

  char b[N-1];  /* unaligned (offset 1B) */

  char c[N];    /* aligned (offset NB) */

  struct t d;   /* aligned (offset 2NB) */

  struct t e;   /* unaligned (offset 2N+4N+4 B) */

};

__attribute__ ((noinline))

int main1 ()

{

  int i;

  struct s tmp;

  /* unaligned */

  for (i = 0; i < N/2; i++)

    {

      tmp.b[i] = 5;

    }

  /* check results:  */

  for (i = 0; i <N/2; i++)

    {

      if (tmp.b[i] != 5)

        abort ();

    }

  /* aligned */

  for (i = 0; i < N/2; i++)

    {

      tmp.c[i] = 6;

    }

  /* check results:  */

  for (i = 0; i <N/2; i++)

    {

      if (tmp.c[i] != 6)

        abort ();

    }

  /* aligned */

  for (i = 0; i < N/2; i++)

    {

      tmp.d.k[i] = 7;

    }

  /* check results:  */

  for (i = 0; i <N/2; i++)

    {

      if (tmp.d.k[i] != 7)

        abort ();

    }

  /* unaligned */

  for (i = 0; i < N/2; i++)

    {

      tmp.e.k[i] = 8;

    }

  /* check results:  */

  for (i = 0; i <N/2; i++)

    {

      if (tmp.e.k[i] != 8)

        abort ();

    }

  return 0;

}

int main (void)

{

  check_vect ();

  return main1 ();

}

/* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" } } */

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