1  /* { dg-do run } */
       2  /* { dg-options { -O2 } } */
       3  extern void abort (void);
       4  extern void exit (int);
       5  typedef struct {
       6          int             x;
       7          int             y;
       8  }               point_t;
       9  
      10  int main(int argc, char *argv[]);
      11  int printPoints(point_t a, point_t b);
      12  point_t toPoint(int x1, int y1);
      13  
      14  int
      15  main(int argc, char *argv[])
      16  {
      17  
      18          if (printPoints(toPoint(0, 0), toPoint(1000, 1000)) != 1)
      19                  abort();
      20          else
      21                  exit(0);
      22  
      23          return 0;
      24  }
      25  
      26  int
      27  printPoints(point_t a, point_t b)
      28  {
      29          if (a.x != 0
      30              || a.y != 0
      31              || b.x != 1000
      32              || b.y != 1000)
      33                  return 0;
      34          else
      35                  return 1;
      36  }
      37  
      38  point_t
      39  toPoint(int x1, int y1)
      40  {
      41          point_t         p;
      42  
      43          p.x = x1;
      44          p.y = y1;
      45  
      46          return p;
      47  }