Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 128

#define OFF 3

/* unaligned load.  */

int main1 (int off)

{

  int i;

  int ia[N];

  int ib[N+OFF];

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

    {

      ib[i] = i;

    }

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

    {

      ia[i] = ib[i+off];

    }

  /* check results:  */

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

    {

      if (ia[i] != ib[i+off])

        abort ();

    }

  return 0;

}

int main (void)

{

  check_vect ();

  main1 (0); /* aligned */

  main1 (OFF); /* unaligned */

  return 0;

}

/* For targets that don't support misaligned loads we version for the load.

   (The store is aligned).  */

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

/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail vect_no_align } } } */

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

/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 1 "vect" {target vect_no_align } } } */

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