453   if (exit_hook != NULL) {
 454     // exit hook should exit.
 455     exit_hook(_exit_code);
 456     // ... but if it didn't, we must do it here
 457     vm_direct_exit(_exit_code);
 458   } else {
 459     vm_direct_exit(_exit_code);
 460   }
 461 }
 462 
 463 
 464 void VM_Exit::wait_if_vm_exited() {
 465   if (_vm_exited &&
 466       ThreadLocalStorage::get_thread_slow() != _shutdown_thread) {
 467     // _vm_exited is set at safepoint, and the Threads_lock is never released
 468     // we will block here until the process dies
 469     Threads_lock->lock_without_safepoint_check();
 470     ShouldNotReachHere();
 471   }
 472 }

 453   if (exit_hook != NULL) {
 454     // exit hook should exit.
 455     exit_hook(_exit_code);
 456     // ... but if it didn't, we must do it here
 457     vm_direct_exit(_exit_code);
 458   } else {
 459     vm_direct_exit(_exit_code);
 460   }
 461 }
 462 
 463 
 464 void VM_Exit::wait_if_vm_exited() {
 465   if (_vm_exited &&
 466       ThreadLocalStorage::get_thread_slow() != _shutdown_thread) {
 467     // _vm_exited is set at safepoint, and the Threads_lock is never released
 468     // we will block here until the process dies
 469     Threads_lock->lock_without_safepoint_check();
 470     ShouldNotReachHere();
 471   }
 472 }
 473 
 474 void VM_PrintCompileQueue::doit() {
 475   CompileBroker::print_compile_queues(_out);
 476 }
 477 
 478 void VM_PrintCodeList::doit() {
 479   CodeCache::print_codelist(_out);
 480 }
 481 
 482 void VM_PrintCodeCache::doit() {
 483   CodeCache::print_layout(_out);
 484 }