1  /* { dg-do assemble } */
       2  /* Invalid assembly generated due to port bug.  */
       3  struct tcp_opt {
       4   unsigned int window_clamp;
       5   unsigned int rcv_ssthresh;
       6   unsigned short advmss;
       7  };
       8  extern int sysctl_tcp_app_win;
       9  void tcp_init_buffer_space(struct tcp_opt *tp, int maxwin)
      10  {
      11    if (tp->window_clamp >= maxwin)
      12      if (sysctl_tcp_app_win && maxwin>4*tp->advmss)
      13        tp->window_clamp
      14  	= ({
      15  	  int _x = maxwin;
      16  	  typeof(4*tp->advmss) _y = (4*tp->advmss);
      17  	  _x > _y ? _x : _y;
      18  	});
      19  
      20    if (sysctl_tcp_app_win
      21        && tp->window_clamp > 2*tp->advmss
      22        && tp->window_clamp + tp->advmss > maxwin)
      23      tp->window_clamp
      24        = ({
      25  	unsigned short _x = maxwin;
      26  	unsigned short _y = (maxwin-tp->advmss);
      27  	_x > _y ? _x : _y;
      28        });
      29    tp->rcv_ssthresh
      30      = ({
      31        unsigned int _x = (tp->rcv_ssthresh);
      32        unsigned int _y = (tp->window_clamp);
      33        _x < _y ? _x : _y;
      34      });
      35  }