249   void do_ArithmeticOp_Int (ArithmeticOp* x);
 250   void do_ArithmeticOp_FPU (ArithmeticOp* x);
 251 
 252   void do_RegisterFinalizer(Intrinsic* x);
 253   void do_isInstance(Intrinsic* x);
 254   void do_isPrimitive(Intrinsic* x);
 255   void do_getClass(Intrinsic* x);
 256   void do_currentThread(Intrinsic* x);
 257   void do_FmaIntrinsic(Intrinsic* x);
 258   void do_MathIntrinsic(Intrinsic* x);
 259   void do_LibmIntrinsic(Intrinsic* x);
 260   void do_ArrayCopy(Intrinsic* x);
 261   void do_CompareAndSwap(Intrinsic* x, ValueType* type);
 262   void do_NIOCheckIndex(Intrinsic* x);
 263   void do_FPIntrinsics(Intrinsic* x);
 264   void do_Reference_get(Intrinsic* x);
 265   void do_update_CRC32(Intrinsic* x);
 266   void do_update_CRC32C(Intrinsic* x);
 267   void do_vectorizedMismatch(Intrinsic* x);
 268 

 269   void access_flattened_array(bool is_load, LIRItem& array, LIRItem& index, LIRItem& obj_item);
 270   bool needs_flattened_array_store_check(StoreIndexed* x);
 271   void check_flattened_array(LIRItem& array, CodeStub* slow_path);
 272 
 273  public:
 274   LIR_Opr call_runtime(BasicTypeArray* signature, LIRItemList* args, address entry, ValueType* result_type, CodeEmitInfo* info);
 275   LIR_Opr call_runtime(BasicTypeArray* signature, LIR_OprList* args, address entry, ValueType* result_type, CodeEmitInfo* info);
 276 
 277   // convenience functions
 278   LIR_Opr call_runtime(Value arg1, address entry, ValueType* result_type, CodeEmitInfo* info);
 279   LIR_Opr call_runtime(Value arg1, Value arg2, address entry, ValueType* result_type, CodeEmitInfo* info);
 280 
 281   // Access API
 282 
 283  private:
 284   BarrierSetC1 *_barrier_set;
 285 
 286  public:
 287   void access_store_at(DecoratorSet decorators, BasicType type,
 288                        LIRItem& base, LIR_Opr offset, LIR_Opr value,

 249   void do_ArithmeticOp_Int (ArithmeticOp* x);
 250   void do_ArithmeticOp_FPU (ArithmeticOp* x);
 251 
 252   void do_RegisterFinalizer(Intrinsic* x);
 253   void do_isInstance(Intrinsic* x);
 254   void do_isPrimitive(Intrinsic* x);
 255   void do_getClass(Intrinsic* x);
 256   void do_currentThread(Intrinsic* x);
 257   void do_FmaIntrinsic(Intrinsic* x);
 258   void do_MathIntrinsic(Intrinsic* x);
 259   void do_LibmIntrinsic(Intrinsic* x);
 260   void do_ArrayCopy(Intrinsic* x);
 261   void do_CompareAndSwap(Intrinsic* x, ValueType* type);
 262   void do_NIOCheckIndex(Intrinsic* x);
 263   void do_FPIntrinsics(Intrinsic* x);
 264   void do_Reference_get(Intrinsic* x);
 265   void do_update_CRC32(Intrinsic* x);
 266   void do_update_CRC32C(Intrinsic* x);
 267   void do_vectorizedMismatch(Intrinsic* x);
 268 
 269   Value non_nullable_load_field_prolog(LoadField* x, CodeEmitInfo* info);
 270   void access_flattened_array(bool is_load, LIRItem& array, LIRItem& index, LIRItem& obj_item);
 271   bool needs_flattened_array_store_check(StoreIndexed* x);
 272   void check_flattened_array(LIRItem& array, CodeStub* slow_path);
 273 
 274  public:
 275   LIR_Opr call_runtime(BasicTypeArray* signature, LIRItemList* args, address entry, ValueType* result_type, CodeEmitInfo* info);
 276   LIR_Opr call_runtime(BasicTypeArray* signature, LIR_OprList* args, address entry, ValueType* result_type, CodeEmitInfo* info);
 277 
 278   // convenience functions
 279   LIR_Opr call_runtime(Value arg1, address entry, ValueType* result_type, CodeEmitInfo* info);
 280   LIR_Opr call_runtime(Value arg1, Value arg2, address entry, ValueType* result_type, CodeEmitInfo* info);
 281 
 282   // Access API
 283 
 284  private:
 285   BarrierSetC1 *_barrier_set;
 286 
 287  public:
 288   void access_store_at(DecoratorSet decorators, BasicType type,
 289                        LIRItem& base, LIR_Opr offset, LIR_Opr value,