1  extern void abort (void);
       2  
       3  typedef short  __v2hi __attribute ((vector_size(4)));
       4  typedef __v2hi fract2x16;
       5  typedef short fract16;
       6  
       7  int main ()
       8  {
       9    fract2x16 a, t;
      10    fract16 t1, t2;
      11  
      12    a = __builtin_bfin_compose_2x16 (0x5fff, 0xffff);
      13  
      14    t = __builtin_bfin_abs_fr2x16 (a);
      15    t1 = __builtin_bfin_extract_hi (t);
      16    t2 = __builtin_bfin_extract_lo (t);
      17    if (t1 != 0x5fff || t2 != 0x1)
      18      abort ();
      19  
      20    return 0;
      21  }
      22