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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_PROPERTIES_H_ | 5 #ifndef V8_COMPILER_NODE_PROPERTIES_H_ |
| 6 #define V8_COMPILER_NODE_PROPERTIES_H_ | 6 #define V8_COMPILER_NODE_PROPERTIES_H_ |
| 7 | 7 |
| 8 #include "src/compiler/node.h" | 8 #include "src/compiler/node.h" |
| 9 #include "src/types.h" | 9 #include "src/types.h" |
| 10 | 10 |
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| 79 // --------------------------------------------------------------------------- | 79 // --------------------------------------------------------------------------- |
| 80 // Miscellaneous mutators. | 80 // Miscellaneous mutators. |
| 81 | 81 |
| 82 static void ReplaceValueInput(Node* node, Node* value, int index); | 82 static void ReplaceValueInput(Node* node, Node* value, int index); |
| 83 static void ReplaceContextInput(Node* node, Node* context); | 83 static void ReplaceContextInput(Node* node, Node* context); |
| 84 static void ReplaceControlInput(Node* node, Node* control); | 84 static void ReplaceControlInput(Node* node, Node* control); |
| 85 static void ReplaceEffectInput(Node* node, Node* effect, int index = 0); | 85 static void ReplaceEffectInput(Node* node, Node* effect, int index = 0); |
| 86 static void ReplaceFrameStateInput(Node* node, int index, Node* frame_state); | 86 static void ReplaceFrameStateInput(Node* node, int index, Node* frame_state); |
| 87 static void RemoveFrameStateInput(Node* node, int index); | 87 static void RemoveFrameStateInput(Node* node, int index); |
| 88 static void RemoveNonValueInputs(Node* node); | 88 static void RemoveNonValueInputs(Node* node); |
| 89 static void RemoveValueInputs(Node* node); |
| 89 | 90 |
| 90 // Merge the control node {node} into the end of the graph, introducing a | 91 // Merge the control node {node} into the end of the graph, introducing a |
| 91 // merge node or expanding an existing merge node if necessary. | 92 // merge node or expanding an existing merge node if necessary. |
| 92 static void MergeControlToEnd(Graph* graph, CommonOperatorBuilder* common, | 93 static void MergeControlToEnd(Graph* graph, CommonOperatorBuilder* common, |
| 93 Node* node); | 94 Node* node); |
| 94 | 95 |
| 95 // Replace all uses of {node} with the given replacement nodes. All occurring | 96 // Replace all uses of {node} with the given replacement nodes. All occurring |
| 96 // use kinds need to be replaced, {NULL} is only valid if a use kind is | 97 // use kinds need to be replaced, {NULL} is only valid if a use kind is |
| 97 // guaranteed not to exist. | 98 // guaranteed not to exist. |
| 98 static void ReplaceUses(Node* node, Node* value, Node* effect = nullptr, | 99 static void ReplaceUses(Node* node, Node* value, Node* effect = nullptr, |
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| 132 | 133 |
| 133 private: | 134 private: |
| 134 static inline bool IsInputRange(Edge edge, int first, int count); | 135 static inline bool IsInputRange(Edge edge, int first, int count); |
| 135 }; | 136 }; |
| 136 | 137 |
| 137 } // namespace compiler | 138 } // namespace compiler |
| 138 } // namespace internal | 139 } // namespace internal |
| 139 } // namespace v8 | 140 } // namespace v8 |
| 140 | 141 |
| 141 #endif // V8_COMPILER_NODE_PROPERTIES_H_ | 142 #endif // V8_COMPILER_NODE_PROPERTIES_H_ |
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