1  /* { dg-do compile } */
       2  /* { dg-options "-fno-delete-null-pointer-checks" } */
       3  /* { dg-require-effective-target label_values } */
       4  
       5  __extension__ typedef __UINTPTR_TYPE__ uintptr_t;
       6  
       7  extern struct module __this_module;
       8  static inline void
       9  trace_module_get  (struct module *mod, uintptr_t ip) { }
      10  struct module;
      11  int module_is_live (struct module *);
      12  static inline __attribute__((no_instrument_function))
      13  int try_module_get(struct module *module)
      14  {
      15    int ret = 1;
      16    if (module)
      17      {
      18        if (module_is_live(module))
      19  	{
      20  	  __label__ __here;
      21  	  asm("");
      22  	  __here:
      23  	  trace_module_get(module, (uintptr_t)&&__here);
      24  	}
      25        else
      26  	ret = 0;
      27      }
      28    return ret;
      29  }
      30  struct net_device;
      31  struct net_device_ops {
      32      int (*ndo_open)(struct net_device *dev);
      33  };
      34  int hdlc_open (struct net_device *);
      35  int t3e3_open(struct net_device *dev)
      36  {
      37    int ret = hdlc_open(dev);
      38    if (ret)
      39      return ret;
      40    try_module_get((&__this_module));
      41    return 0;
      42  }
      43  const struct net_device_ops t3e3_ops = { .ndo_open = t3e3_open };