1  int test_1 (int i, int j, int k)
       2  {
       3    if (i < j)
       4      return k + 4;
       5    else
       6      return -k;
       7  }
       8  
       9  /* Example showing:
      10     - data structure
      11     - loop
      12     - call to "abort".  */
      13  
      14  struct foo
      15  {
      16    int count;
      17    float *data;
      18  };
      19  
      20  float test_2 (struct foo *lhs, struct foo *rhs)
      21  {
      22    float result = 0.0f;
      23  
      24    if (lhs->count != rhs->count)
      25      __builtin_abort ();
      26  
      27    for (int i = 0; i < lhs->count; i++)
      28      result += lhs->data[i] * rhs->data[i];
      29  
      30    return result;
      31  }