Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "../../tree-vect.h"

#define N 32

struct s{

  short a;      /* aligned */

  char b[N-1];  /* unaligned (offset 2B) */

};

int main1 ()

{

  int i;

  struct s tmp;

  /* unaligned */

  for (i = 0; i < N/4; i++)

    {

      tmp.b[2*i] = 5;

      tmp.b[2*i+1] = 15;

    }

  /* check results:  */

  for (i = 0; i <N/4; i++)

    {

      if (tmp.b[2*i] != 5

          || tmp.b[2*i+1] != 15)

        abort ();

    }

  return 0;

}

int main (void)

{

  check_vect ();

  return main1 ();

}

/* { dg-final { scan-tree-dump-times "vectorization not profitable" 1 "vect" } } */

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" } } */

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