Subversion Repositories openrisc_2011-10-31

/* { dg-require-effective-target vect_int } */
 
#include <stdarg.h>
#include "tree-vect.h"
 
#define N 24
 
struct s{
  int m;
  int n[N][N][N];
};
 
struct test1{
  struct s a; /* array a.n is unaligned */
  int b;
  int c;
  struct s e[N]; /* array e.n is aligned */
};
 
__attribute__ ((noinline))
int main1 ()
{
  int i,j;
  struct test1 tmp1;
 
  for (i = 0; i < N; i++)
    for (j = 3; j < N-3; j++)
      {
        tmp1.e[i].n[1][2][j] = 8;
      }
 
  /* check results:  */
  for (i = 0; i < N; i++)
    for (j = 3; j < N-3; j++)
    {
      if (tmp1.e[i].n[1][2][j] != 8)
          abort ();
    }
 
  /* not consecutive */
  for (i = 0; i < N; i++)
    for (j = 3; j < N-3; j++)
      { 
        tmp1.e[j].n[1][2][j] = 8;
      }
 
  /* check results:  */
  for (i = 0; i < N; i++)
    for (j = 3; j < N-3; j++)
    {
      if (tmp1.e[j].n[1][2][j] != 8)
          abort ();
    }
 
  return 0;
}
 
int main (void)
{
  check_vect ();
 
  return main1 ();
}
 
/* { dg-final { scan-tree-dump-times "vectorized 1 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" {target { vector_alignment_reachable} } } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" {target {{! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */