849 Node* gen_instanceof(Node *subobj, Node* superkls, bool safe_for_replace = false);
850
851 // Generate a check-cast idiom. Used by both the check-cast bytecode
852 // and the array-store bytecode
853 Node* gen_checkcast( Node *subobj, Node* superkls,
854 Node* *failure_control = NULL );
855
856 Node* gen_subtype_check(Node* subklass, Node* superklass) {
857 MergeMemNode* mem = merged_memory();
858 Node* ctrl = control();
859 Node* n = Phase::gen_subtype_check(subklass, superklass, &ctrl, mem, &_gvn);
860 set_control(ctrl);
861 return n;
862 }
863
864 // Exact type check used for predicted calls and casts.
865 // Rewrites (*casted_receiver) to be casted to the stronger type.
866 // (Caller is responsible for doing replace_in_map.)
867 Node* type_check_receiver(Node* receiver, ciKlass* klass, float prob,
868 Node* *casted_receiver);
869
870 // implementation of object creation
871 Node* set_output_for_allocation(AllocateNode* alloc,
872 const TypeOopPtr* oop_type,
873 bool deoptimize_on_exception=false);
874 Node* get_layout_helper(Node* klass_node, jint& constant_value);
875 Node* new_instance(Node* klass_node,
876 Node* slow_test = NULL,
877 Node* *return_size_val = NULL,
878 bool deoptimize_on_exception = false);
879 Node* new_array(Node* klass_node, Node* count_val, int nargs,
880 Node* *return_size_val = NULL,
881 bool deoptimize_on_exception = false);
882 void initialize_value_type_array(Node* array, Node* length, ciValueKlass* vk, int nargs);
883
884 // java.lang.String helpers
885 Node* load_String_length(Node* ctrl, Node* str);
886 Node* load_String_value(Node* ctrl, Node* str);
887 Node* load_String_coder(Node* ctrl, Node* str);
888 void store_String_value(Node* ctrl, Node* str, Node* value);
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849 Node* gen_instanceof(Node *subobj, Node* superkls, bool safe_for_replace = false);
850
851 // Generate a check-cast idiom. Used by both the check-cast bytecode
852 // and the array-store bytecode
853 Node* gen_checkcast( Node *subobj, Node* superkls,
854 Node* *failure_control = NULL );
855
856 Node* gen_subtype_check(Node* subklass, Node* superklass) {
857 MergeMemNode* mem = merged_memory();
858 Node* ctrl = control();
859 Node* n = Phase::gen_subtype_check(subklass, superklass, &ctrl, mem, &_gvn);
860 set_control(ctrl);
861 return n;
862 }
863
864 // Exact type check used for predicted calls and casts.
865 // Rewrites (*casted_receiver) to be casted to the stronger type.
866 // (Caller is responsible for doing replace_in_map.)
867 Node* type_check_receiver(Node* receiver, ciKlass* klass, float prob,
868 Node* *casted_receiver);
869 Node* type_check(Node* recv_klass, const TypeKlassPtr* tklass, float prob);
870
871 // implementation of object creation
872 Node* set_output_for_allocation(AllocateNode* alloc,
873 const TypeOopPtr* oop_type,
874 bool deoptimize_on_exception=false);
875 Node* get_layout_helper(Node* klass_node, jint& constant_value);
876 Node* new_instance(Node* klass_node,
877 Node* slow_test = NULL,
878 Node* *return_size_val = NULL,
879 bool deoptimize_on_exception = false);
880 Node* new_array(Node* klass_node, Node* count_val, int nargs,
881 Node* *return_size_val = NULL,
882 bool deoptimize_on_exception = false);
883 void initialize_value_type_array(Node* array, Node* length, ciValueKlass* vk, int nargs);
884
885 // java.lang.String helpers
886 Node* load_String_length(Node* ctrl, Node* str);
887 Node* load_String_value(Node* ctrl, Node* str);
888 Node* load_String_coder(Node* ctrl, Node* str);
889 void store_String_value(Node* ctrl, Node* str, Node* value);
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