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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_COMPILER_NODE_H_ | 5 #ifndef V8_COMPILER_NODE_H_ |
6 #define V8_COMPILER_NODE_H_ | 6 #define V8_COMPILER_NODE_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <set> | 9 #include <set> |
10 #include <vector> | 10 #include <vector> |
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51 public: | 51 public: |
52 Node(GenericGraphBase* graph, int input_count) | 52 Node(GenericGraphBase* graph, int input_count) |
53 : GenericNode<NodeData, Node>(graph, input_count) {} | 53 : GenericNode<NodeData, Node>(graph, input_count) {} |
54 | 54 |
55 void Initialize(const Operator* op) { set_op(op); } | 55 void Initialize(const Operator* op) { set_op(op); } |
56 | 56 |
57 bool IsDead() const { return InputCount() > 0 && InputAt(0) == NULL; } | 57 bool IsDead() const { return InputCount() > 0 && InputAt(0) == NULL; } |
58 void Kill(); | 58 void Kill(); |
59 | 59 |
60 void CollectProjections(ZoneVector<Node*>* projections); | 60 void CollectProjections(ZoneVector<Node*>* projections); |
61 Node* FindProjection(int32_t projection_index); | 61 Node* FindProjection(size_t projection_index); |
62 }; | 62 }; |
63 | 63 |
64 OStream& operator<<(OStream& os, const Node& n); | 64 OStream& operator<<(OStream& os, const Node& n); |
65 | 65 |
66 typedef GenericGraphVisit::NullNodeVisitor<NodeData, Node> NullNodeVisitor; | 66 typedef GenericGraphVisit::NullNodeVisitor<NodeData, Node> NullNodeVisitor; |
67 | 67 |
68 typedef std::set<Node*, std::less<Node*>, zone_allocator<Node*> > NodeSet; | 68 typedef std::set<Node*, std::less<Node*>, zone_allocator<Node*> > NodeSet; |
69 typedef NodeSet::iterator NodeSetIter; | 69 typedef NodeSet::iterator NodeSetIter; |
70 typedef NodeSet::reverse_iterator NodeSetRIter; | 70 typedef NodeSet::reverse_iterator NodeSetRIter; |
71 | 71 |
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84 template <typename T> | 84 template <typename T> |
85 static inline T OpParameter(const Node* node) { | 85 static inline T OpParameter(const Node* node) { |
86 return OpParameter<T>(node->op()); | 86 return OpParameter<T>(node->op()); |
87 } | 87 } |
88 | 88 |
89 } // namespace compiler | 89 } // namespace compiler |
90 } // namespace internal | 90 } // namespace internal |
91 } // namespace v8 | 91 } // namespace v8 |
92 | 92 |
93 #endif // V8_COMPILER_NODE_H_ | 93 #endif // V8_COMPILER_NODE_H_ |
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