1  /* Test prefetch support.  */
       2  /* { dg-options "-mcpu=fr400" } */
       3  /* { dg-do run } */
       4  
       5  unsigned char global[64];
       6  
       7  int foo (unsigned int *x, int n)
       8  {
       9    unsigned short local[16];
      10  
      11    __data_prefetch0 (x);
      12    __data_prefetch0 (&x[8]);
      13    __data_prefetch0 (&x[n]);
      14    __data_prefetch0 (local);
      15    __data_prefetch0 (&local[16]);
      16    __data_prefetch0 (&local[n]);
      17    __data_prefetch0 (global);
      18    __data_prefetch0 (&global[32]);
      19    __data_prefetch0 (&global[n]);
      20  }
      21  
      22  int main ()
      23  {
      24    unsigned int i[16];
      25  
      26    foo (i, 2);
      27    return 0;
      28  }