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" } } */