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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_JS_GRAPH_H_ | 5 #ifndef V8_COMPILER_JS_GRAPH_H_ |
6 #define V8_COMPILER_JS_GRAPH_H_ | 6 #define V8_COMPILER_JS_GRAPH_H_ |
7 | 7 |
8 #include "src/compiler/common-node-cache.h" | 8 #include "src/compiler/common-node-cache.h" |
9 #include "src/compiler/common-operator.h" | 9 #include "src/compiler/common-operator.h" |
10 #include "src/compiler/graph.h" | 10 #include "src/compiler/graph.h" |
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36 machine_(machine), | 36 machine_(machine), |
37 cache_(zone()) { | 37 cache_(zone()) { |
38 for (int i = 0; i < kNumCachedNodes; i++) cached_nodes_[i] = nullptr; | 38 for (int i = 0; i < kNumCachedNodes; i++) cached_nodes_[i] = nullptr; |
39 } | 39 } |
40 | 40 |
41 // Canonicalized global constants. | 41 // Canonicalized global constants. |
42 Node* AllocateInNewSpaceStubConstant(); | 42 Node* AllocateInNewSpaceStubConstant(); |
43 Node* AllocateInOldSpaceStubConstant(); | 43 Node* AllocateInOldSpaceStubConstant(); |
44 Node* CEntryStubConstant(int result_size); | 44 Node* CEntryStubConstant(int result_size); |
45 Node* EmptyFixedArrayConstant(); | 45 Node* EmptyFixedArrayConstant(); |
| 46 Node* EmptyLiteralsArrayConstant(); |
46 Node* HeapNumberMapConstant(); | 47 Node* HeapNumberMapConstant(); |
47 Node* OptimizedOutConstant(); | 48 Node* OptimizedOutConstant(); |
48 Node* StaleRegisterConstant(); | 49 Node* StaleRegisterConstant(); |
49 Node* UndefinedConstant(); | 50 Node* UndefinedConstant(); |
50 Node* TheHoleConstant(); | 51 Node* TheHoleConstant(); |
51 Node* TrueConstant(); | 52 Node* TrueConstant(); |
52 Node* FalseConstant(); | 53 Node* FalseConstant(); |
53 Node* NullConstant(); | 54 Node* NullConstant(); |
54 Node* ZeroConstant(); | 55 Node* ZeroConstant(); |
55 Node* OneConstant(); | 56 Node* OneConstant(); |
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140 Factory* factory() const { return isolate()->factory(); } | 141 Factory* factory() const { return isolate()->factory(); } |
141 | 142 |
142 void GetCachedNodes(NodeVector* nodes); | 143 void GetCachedNodes(NodeVector* nodes); |
143 | 144 |
144 private: | 145 private: |
145 enum CachedNode { | 146 enum CachedNode { |
146 kAllocateInNewSpaceStubConstant, | 147 kAllocateInNewSpaceStubConstant, |
147 kAllocateInOldSpaceStubConstant, | 148 kAllocateInOldSpaceStubConstant, |
148 kCEntryStubConstant, | 149 kCEntryStubConstant, |
149 kEmptyFixedArrayConstant, | 150 kEmptyFixedArrayConstant, |
| 151 kEmptyLiteralsArrayConstant, |
150 kHeapNumberMapConstant, | 152 kHeapNumberMapConstant, |
151 kOptimizedOutConstant, | 153 kOptimizedOutConstant, |
152 kStaleRegisterConstant, | 154 kStaleRegisterConstant, |
153 kUndefinedConstant, | 155 kUndefinedConstant, |
154 kTheHoleConstant, | 156 kTheHoleConstant, |
155 kTrueConstant, | 157 kTrueConstant, |
156 kFalseConstant, | 158 kFalseConstant, |
157 kNullConstant, | 159 kNullConstant, |
158 kZeroConstant, | 160 kZeroConstant, |
159 kOneConstant, | 161 kOneConstant, |
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175 Node* NumberConstant(double value); | 177 Node* NumberConstant(double value); |
176 | 178 |
177 DISALLOW_COPY_AND_ASSIGN(JSGraph); | 179 DISALLOW_COPY_AND_ASSIGN(JSGraph); |
178 }; | 180 }; |
179 | 181 |
180 } // namespace compiler | 182 } // namespace compiler |
181 } // namespace internal | 183 } // namespace internal |
182 } // namespace v8 | 184 } // namespace v8 |
183 | 185 |
184 #endif | 186 #endif |
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