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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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| 34 javascript_(javascript), | 34 javascript_(javascript), |
| 35 simplified_(simplified), | 35 simplified_(simplified), |
| 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* ToNumberBuiltinConstant(); |
| 44 Node* CEntryStubConstant(int result_size); | 45 Node* CEntryStubConstant(int result_size); |
| 45 Node* EmptyFixedArrayConstant(); | 46 Node* EmptyFixedArrayConstant(); |
| 46 Node* EmptyLiteralsArrayConstant(); | 47 Node* EmptyLiteralsArrayConstant(); |
| 47 Node* HeapNumberMapConstant(); | 48 Node* HeapNumberMapConstant(); |
| 48 Node* OptimizedOutConstant(); | 49 Node* OptimizedOutConstant(); |
| 49 Node* StaleRegisterConstant(); | 50 Node* StaleRegisterConstant(); |
| 50 Node* UndefinedConstant(); | 51 Node* UndefinedConstant(); |
| 51 Node* TheHoleConstant(); | 52 Node* TheHoleConstant(); |
| 52 Node* TrueConstant(); | 53 Node* TrueConstant(); |
| 53 Node* FalseConstant(); | 54 Node* FalseConstant(); |
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| 139 Zone* zone() const { return graph()->zone(); } | 140 Zone* zone() const { return graph()->zone(); } |
| 140 Isolate* isolate() const { return isolate_; } | 141 Isolate* isolate() const { return isolate_; } |
| 141 Factory* factory() const { return isolate()->factory(); } | 142 Factory* factory() const { return isolate()->factory(); } |
| 142 | 143 |
| 143 void GetCachedNodes(NodeVector* nodes); | 144 void GetCachedNodes(NodeVector* nodes); |
| 144 | 145 |
| 145 private: | 146 private: |
| 146 enum CachedNode { | 147 enum CachedNode { |
| 147 kAllocateInNewSpaceStubConstant, | 148 kAllocateInNewSpaceStubConstant, |
| 148 kAllocateInOldSpaceStubConstant, | 149 kAllocateInOldSpaceStubConstant, |
| 150 kToNumberBuiltinConstant, |
| 149 kCEntryStubConstant, | 151 kCEntryStubConstant, |
| 150 kEmptyFixedArrayConstant, | 152 kEmptyFixedArrayConstant, |
| 151 kEmptyLiteralsArrayConstant, | 153 kEmptyLiteralsArrayConstant, |
| 152 kHeapNumberMapConstant, | 154 kHeapNumberMapConstant, |
| 153 kOptimizedOutConstant, | 155 kOptimizedOutConstant, |
| 154 kStaleRegisterConstant, | 156 kStaleRegisterConstant, |
| 155 kUndefinedConstant, | 157 kUndefinedConstant, |
| 156 kTheHoleConstant, | 158 kTheHoleConstant, |
| 157 kTrueConstant, | 159 kTrueConstant, |
| 158 kFalseConstant, | 160 kFalseConstant, |
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| 177 Node* NumberConstant(double value); | 179 Node* NumberConstant(double value); |
| 178 | 180 |
| 179 DISALLOW_COPY_AND_ASSIGN(JSGraph); | 181 DISALLOW_COPY_AND_ASSIGN(JSGraph); |
| 180 }; | 182 }; |
| 181 | 183 |
| 182 } // namespace compiler | 184 } // namespace compiler |
| 183 } // namespace internal | 185 } // namespace internal |
| 184 } // namespace v8 | 186 } // namespace v8 |
| 185 | 187 |
| 186 #endif | 188 #endif |
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