1  /* { dg-require-effective-target indirect_calls } */
       2  
       3  int owner();
       4  int clear();
       5  
       6  static void fixup() {
       7     clear();
       8  }
       9  
      10  inline __attribute__ ((always_inline))
      11  void slowtrylock(void) {
      12       if (owner())
      13           fixup();
      14  }
      15  
      16  void fasttrylock(void (*slowfn)()) {
      17       slowfn();
      18  }
      19  
      20  void trylock(void) {
      21       fasttrylock(slowtrylock);
      22  }