1  extern void abort (void);
       2  
       3  typedef short  __v2hi __attribute ((vector_size(4)));
       4  typedef __v2hi fract2x16;
       5  typedef short fract16;
       6  
       7  fract2x16 foo (fract2x16 f, short n)
       8  {
       9    return __builtin_bfin_shl_fr2x16 (f, n);
      10  }
      11  
      12  int main ()
      13  {
      14    fract2x16 a, t;
      15    fract16 t1, t2;
      16  
      17    a = __builtin_bfin_compose_2x16 (0x1001, 0x0001);
      18  
      19    t = foo (a, -4);
      20    t1 = __builtin_bfin_extract_hi (t);
      21    t2 = __builtin_bfin_extract_lo (t);
      22    if (t1 != 0x100 || t2 != 0x0)
      23      abort ();
      24  
      25    return 0;
      26  }
      27