Subversion Repositories openrisc_2011-10-31

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

#include <stdlib.h>

#include <stdarg.h>

#include "tree-vect.h"

/* Compile time known misalignment. Cannot use loop peeling to align

   the store.  */

#define N 16

struct foo {

  char x;

  int y[N];

} __attribute__((packed));

int x[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};

__attribute__ ((noinline)) int

main1 (struct foo * __restrict__ p)

{

  int i;

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

    {

      p->y[i] = x[i];

    }

  /* check results:  */

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

    {

      if (p->y[i] != x[i])

        abort ();

    }

  return 0;

}

int main (void)

{

  int i;

  struct foo *p = malloc (2*sizeof (struct foo));

  check_vect ();

  main1 (p);

  return 0;

}

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

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

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

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