Subversion Repositories openrisc

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

#include <stdarg.h>

#include "tree-vect.h"

__attribute__ ((noinline)) void

ayuv2yuyv_ref (int *d, int *src, int n)

{

  char *dest = (char *)d;

  int i;

  for(i=0;i<n/2;i++){

    dest[i*4 + 0] = (src[i*2 + 0])>>16;

    dest[i*4 + 1] = (src[i*2 + 1])>>8;

    dest[i*4 + 2] = (src[i*2 + 0])>>16;

    dest[i*4 + 3] = (src[i*2 + 0])>>0;

  }

  /* Check results.  */

  for(i=0;i<n/2;i++){

   if (dest[i*4 + 0] != (src[i*2 + 0])>>16

       || dest[i*4 + 1] != (src[i*2 + 1])>>8

       || dest[i*4 + 2] != (src[i*2 + 0])>>16

       || dest[i*4 + 3] != (src[i*2 + 0])>>0)

     abort();

  }

}

int main ()

{

  int d[256], src[128], i;

  check_vect ();

  for (i = 0; i < 128; i++)

    src[i] = i;

  ayuv2yuyv_ref(d, src, 128);

  return 0;

}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target { vect_strided4 && vect_strided2 } } } } */

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