Subversion Repositories openrisc_2011-10-31

/* { dg-require-effective-target vect_float } */
 
#include <stdarg.h>
#include "tree-vect.h"
 
#define N 3001
 
 
int
main1 (float *pa)
{
  int i;
 
  for (i = 0; i < 3001; i++)
    {
      pa[i] = 2.0;
    }
 
  /* check results:  */
  for (i = 0; i < 3001; i++)
    {
      if (pa[i] != 2.0)
	abort ();
    }
 
  for (i = 1; i <= 10; i++)
    {
      pa[i] = 3.0;
    }
 
  /* check results:  */
  for (i = 1; i <= 10; i++)
    {
      if (pa[i] != 3.0)
	abort ();
    }
 
  return 0;
}
 
int main (void)
{
  int i;
  float a[N] __attribute__ ((__aligned__(16)));
  float b[N] __attribute__ ((__aligned__(16)));
 
  check_vect ();
 
  /* from bzip2: */
  for (i=0; i<N; i++) b[i] = i;
  a[0] = 0;
  for (i = 1; i <= 256; i++) a[i] = b[i-1];
 
  /* check results:  */
  for (i = 1; i <= 256; i++)
    {
      if (a[i] != i-1)
	abort ();
    }
  if (a[0] != 0)
    abort ();
 
  main1 (a);
 
  return 0;
}
 
/* in main1 */
/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { target vect_no_align } } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 3 "vect" { xfail vect_no_align } } } */
 
/* in main */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail vect_no_align } } } */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail vect_no_align } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */