369   bool append_unsafe_get_raw(ciMethod* callee, BasicType t);
 370   bool append_unsafe_put_raw(ciMethod* callee, BasicType t);
 371   bool append_unsafe_prefetch(ciMethod* callee, bool is_store, bool is_static);
 372   void append_unsafe_CAS(ciMethod* callee);
 373   bool append_unsafe_get_and_set_obj(ciMethod* callee, bool is_add);
 374 
 375   void print_inlining(ciMethod* callee, const char* msg = NULL, bool success = true);
 376 
 377   void profile_call(ciMethod* callee, Value recv, ciKlass* predicted_holder, Values* obj_args, bool inlined);
 378   void profile_return_type(Value ret, ciMethod* callee, ciMethod* m = NULL, int bci = -1);
 379   void profile_invocation(ciMethod* inlinee, ValueStack* state);
 380 
 381   // Shortcuts to profiling control.
 382   bool is_profiling()          { return _compilation->is_profiling();          }
 383   bool count_invocations()     { return _compilation->count_invocations();     }
 384   bool count_backedges()       { return _compilation->count_backedges();       }
 385   bool profile_branches()      { return _compilation->profile_branches();      }
 386   bool profile_calls()         { return _compilation->profile_calls();         }
 387   bool profile_inlined_calls() { return _compilation->profile_inlined_calls(); }
 388   bool profile_checkcasts()    { return _compilation->profile_checkcasts();    }



 389 
 390   Values* args_list_for_profiling(int& start, bool may_have_receiver);
 391   Values* collect_args_for_profiling(Values* args, bool may_have_receiver);
 392 
 393  public:
 394   NOT_PRODUCT(void print_stats();)
 395 
 396   // initialization
 397   static void initialize();
 398 
 399   // public
 400   static bool can_trap(ciMethod* method, Bytecodes::Code code) {
 401     assert(0 <= code && code < Bytecodes::number_of_java_codes, "illegal bytecode");
 402     if (_can_trap[code]) return true;
 403     // special handling for finalizer registration
 404     return code == Bytecodes::_return && method->intrinsic_id() == vmIntrinsics::_Object_init;
 405   }
 406 
 407   // creation
 408   GraphBuilder(Compilation* compilation, IRScope* scope);
 409   static void sort_top_into_worklist(BlockList* worklist, BlockBegin* top);
 410 
 411   BlockBegin* start() const                      { return _start; }

 369   bool append_unsafe_get_raw(ciMethod* callee, BasicType t);
 370   bool append_unsafe_put_raw(ciMethod* callee, BasicType t);
 371   bool append_unsafe_prefetch(ciMethod* callee, bool is_store, bool is_static);
 372   void append_unsafe_CAS(ciMethod* callee);
 373   bool append_unsafe_get_and_set_obj(ciMethod* callee, bool is_add);
 374 
 375   void print_inlining(ciMethod* callee, const char* msg = NULL, bool success = true);
 376 
 377   void profile_call(ciMethod* callee, Value recv, ciKlass* predicted_holder, Values* obj_args, bool inlined);
 378   void profile_return_type(Value ret, ciMethod* callee, ciMethod* m = NULL, int bci = -1);
 379   void profile_invocation(ciMethod* inlinee, ValueStack* state);
 380 
 381   // Shortcuts to profiling control.
 382   bool is_profiling()          { return _compilation->is_profiling();          }
 383   bool count_invocations()     { return _compilation->count_invocations();     }
 384   bool count_backedges()       { return _compilation->count_backedges();       }
 385   bool profile_branches()      { return _compilation->profile_branches();      }
 386   bool profile_calls()         { return _compilation->profile_calls();         }
 387   bool profile_inlined_calls() { return _compilation->profile_inlined_calls(); }
 388   bool profile_checkcasts()    { return _compilation->profile_checkcasts();    }
 389   bool profile_parameters()    { return _compilation->profile_parameters();    }
 390   bool profile_arguments()     { return _compilation->profile_arguments();     }
 391   bool profile_return()        { return _compilation->profile_return();        }
 392 
 393   Values* args_list_for_profiling(ciMethod* target, int& start, bool may_have_receiver);
 394   Values* collect_args_for_profiling(Values* args, ciMethod* target, bool may_have_receiver);
 395 
 396  public:
 397   NOT_PRODUCT(void print_stats();)
 398 
 399   // initialization
 400   static void initialize();
 401 
 402   // public
 403   static bool can_trap(ciMethod* method, Bytecodes::Code code) {
 404     assert(0 <= code && code < Bytecodes::number_of_java_codes, "illegal bytecode");
 405     if (_can_trap[code]) return true;
 406     // special handling for finalizer registration
 407     return code == Bytecodes::_return && method->intrinsic_id() == vmIntrinsics::_Object_init;
 408   }
 409 
 410   // creation
 411   GraphBuilder(Compilation* compilation, IRScope* scope);
 412   static void sort_top_into_worklist(BlockList* worklist, BlockBegin* top);
 413 
 414   BlockBegin* start() const                      { return _start; }