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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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| 72 return IrOpcode::IsPhiOpcode(node->opcode()); | 72 return IrOpcode::IsPhiOpcode(node->opcode()); |
| 73 } | 73 } |
| 74 | 74 |
| 75 // Determines whether exceptions thrown by the given node are handled locally | 75 // Determines whether exceptions thrown by the given node are handled locally |
| 76 // within the graph (i.e. an IfException projection is present). | 76 // within the graph (i.e. an IfException projection is present). |
| 77 static bool IsExceptionalCall(Node* node); | 77 static bool IsExceptionalCall(Node* node); |
| 78 | 78 |
| 79 // --------------------------------------------------------------------------- | 79 // --------------------------------------------------------------------------- |
| 80 // Miscellaneous mutators. | 80 // Miscellaneous mutators. |
| 81 | 81 |
| 82 static void ReplaceValueInput(Node* node, Node* value, int index); |
| 82 static void ReplaceContextInput(Node* node, Node* context); | 83 static void ReplaceContextInput(Node* node, Node* context); |
| 83 static void ReplaceControlInput(Node* node, Node* control); | 84 static void ReplaceControlInput(Node* node, Node* control); |
| 84 static void ReplaceEffectInput(Node* node, Node* effect, int index = 0); | 85 static void ReplaceEffectInput(Node* node, Node* effect, int index = 0); |
| 85 static void ReplaceFrameStateInput(Node* node, int index, Node* frame_state); | 86 static void ReplaceFrameStateInput(Node* node, int index, Node* frame_state); |
| 86 static void RemoveNonValueInputs(Node* node); | 87 static void RemoveNonValueInputs(Node* node); |
| 87 | 88 |
| 88 // Merge the control node {node} into the end of the graph, introducing a | 89 // Merge the control node {node} into the end of the graph, introducing a |
| 89 // merge node or expanding an existing merge node if necessary. | 90 // merge node or expanding an existing merge node if necessary. |
| 90 static void MergeControlToEnd(Graph* graph, CommonOperatorBuilder* common, | 91 static void MergeControlToEnd(Graph* graph, CommonOperatorBuilder* common, |
| 91 Node* node); | 92 Node* node); |
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| 129 | 130 |
| 130 private: | 131 private: |
| 131 static inline bool IsInputRange(Edge edge, int first, int count); | 132 static inline bool IsInputRange(Edge edge, int first, int count); |
| 132 }; | 133 }; |
| 133 | 134 |
| 134 } // namespace compiler | 135 } // namespace compiler |
| 135 } // namespace internal | 136 } // namespace internal |
| 136 } // namespace v8 | 137 } // namespace v8 |
| 137 | 138 |
| 138 #endif // V8_COMPILER_NODE_PROPERTIES_H_ | 139 #endif // V8_COMPILER_NODE_PROPERTIES_H_ |
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