445 }
446 void record_replaced_node(Node* initial, Node* improved) {
447 _replaced_nodes.record(initial, improved);
448 }
449 void transfer_replaced_nodes_from(SafePointNode* sfpt, uint idx = 0) {
450 _replaced_nodes.transfer_from(sfpt->_replaced_nodes, idx);
451 }
452 void delete_replaced_nodes() {
453 _replaced_nodes.reset();
454 }
455 void apply_replaced_nodes(uint idx) {
456 _replaced_nodes.apply(this, idx);
457 }
458 void merge_replaced_nodes_with(SafePointNode* sfpt) {
459 _replaced_nodes.merge_with(sfpt->_replaced_nodes);
460 }
461 bool has_replaced_nodes() const {
462 return !_replaced_nodes.is_empty();
463 }
464
465 // Standard Node stuff
466 virtual int Opcode() const;
467 virtual bool pinned() const { return true; }
468 virtual const Type* Value(PhaseGVN* phase) const;
469 virtual const Type *bottom_type() const { return Type::CONTROL; }
470 virtual const TypePtr *adr_type() const { return _adr_type; }
471 virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
472 virtual Node* Identity(PhaseGVN* phase);
473 virtual uint ideal_reg() const { return 0; }
474 virtual const RegMask &in_RegMask(uint) const;
475 virtual const RegMask &out_RegMask() const;
476 virtual uint match_edge(uint idx) const;
477
478 static bool needs_polling_address_input();
479
480 #ifndef PRODUCT
481 virtual void dump_spec(outputStream *st) const;
482 virtual void related(GrowableArray<Node*> *in_rel, GrowableArray<Node*> *out_rel, bool compact) const;
483 #endif
484 };
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445 }
446 void record_replaced_node(Node* initial, Node* improved) {
447 _replaced_nodes.record(initial, improved);
448 }
449 void transfer_replaced_nodes_from(SafePointNode* sfpt, uint idx = 0) {
450 _replaced_nodes.transfer_from(sfpt->_replaced_nodes, idx);
451 }
452 void delete_replaced_nodes() {
453 _replaced_nodes.reset();
454 }
455 void apply_replaced_nodes(uint idx) {
456 _replaced_nodes.apply(this, idx);
457 }
458 void merge_replaced_nodes_with(SafePointNode* sfpt) {
459 _replaced_nodes.merge_with(sfpt->_replaced_nodes);
460 }
461 bool has_replaced_nodes() const {
462 return !_replaced_nodes.is_empty();
463 }
464
465 void disconnect_from_root(PhaseIterGVN *igvn);
466
467 // Standard Node stuff
468 virtual int Opcode() const;
469 virtual bool pinned() const { return true; }
470 virtual const Type* Value(PhaseGVN* phase) const;
471 virtual const Type *bottom_type() const { return Type::CONTROL; }
472 virtual const TypePtr *adr_type() const { return _adr_type; }
473 virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
474 virtual Node* Identity(PhaseGVN* phase);
475 virtual uint ideal_reg() const { return 0; }
476 virtual const RegMask &in_RegMask(uint) const;
477 virtual const RegMask &out_RegMask() const;
478 virtual uint match_edge(uint idx) const;
479
480 static bool needs_polling_address_input();
481
482 #ifndef PRODUCT
483 virtual void dump_spec(outputStream *st) const;
484 virtual void related(GrowableArray<Node*> *in_rel, GrowableArray<Node*> *out_rel, bool compact) const;
485 #endif
486 };
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