OLD | NEW |
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 |
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
81 static void ReplaceControlInput(Node* node, Node* control); | 81 static void ReplaceControlInput(Node* node, Node* control); |
82 static void ReplaceEffectInput(Node* node, Node* effect, int index = 0); | 82 static void ReplaceEffectInput(Node* node, Node* effect, int index = 0); |
83 static void ReplaceFrameStateInput(Node* node, int index, Node* frame_state); | 83 static void ReplaceFrameStateInput(Node* node, int index, Node* frame_state); |
84 static void RemoveNonValueInputs(Node* node); | 84 static void RemoveNonValueInputs(Node* node); |
85 | 85 |
86 // Merge the control node {node} into the end of the graph, introducing a | 86 // Merge the control node {node} into the end of the graph, introducing a |
87 // merge node or expanding an existing merge node if necessary. | 87 // merge node or expanding an existing merge node if necessary. |
88 static void MergeControlToEnd(Graph* graph, CommonOperatorBuilder* common, | 88 static void MergeControlToEnd(Graph* graph, CommonOperatorBuilder* common, |
89 Node* node); | 89 Node* node); |
90 | 90 |
91 // Replace value uses of {node} with {value} and effect uses of {node} with | 91 // Replace all uses of {node} with the given replacement nodes. All occurring |
92 // {effect}. If {effect == NULL}, then use the effect input to {node}. All | 92 // use kinds need to be replaced, {NULL} is only valid if a use kind is |
93 // control uses will be relaxed assuming {node} cannot throw. | 93 // guaranteed not to exist. |
94 static void ReplaceWithValue(Node* node, Node* value, Node* effect = nullptr, | 94 static void ReplaceUses(Node* node, Node* value, Node* effect = nullptr, |
95 Node* control = nullptr); | 95 Node* success = nullptr, Node* exception = nullptr); |
96 | 96 |
97 // --------------------------------------------------------------------------- | 97 // --------------------------------------------------------------------------- |
98 // Miscellaneous utilities. | 98 // Miscellaneous utilities. |
99 | 99 |
100 static Node* FindProjection(Node* node, size_t projection_index); | 100 static Node* FindProjection(Node* node, size_t projection_index); |
101 | 101 |
102 // Collect the branch-related projections from a node, such as IfTrue, | 102 // Collect the branch-related projections from a node, such as IfTrue, |
103 // IfFalse, IfSuccess, IfException, IfValue and IfDefault. | 103 // IfFalse, IfSuccess, IfException, IfValue and IfDefault. |
104 // - Branch: [ IfTrue, IfFalse ] | 104 // - Branch: [ IfTrue, IfFalse ] |
105 // - Call : [ IfSuccess, IfException ] | 105 // - Call : [ IfSuccess, IfException ] |
(...skipping 23 matching lines...) Expand all Loading... |
129 | 129 |
130 private: | 130 private: |
131 static inline bool IsInputRange(Edge edge, int first, int count); | 131 static inline bool IsInputRange(Edge edge, int first, int count); |
132 }; | 132 }; |
133 | 133 |
134 } // namespace compiler | 134 } // namespace compiler |
135 } // namespace internal | 135 } // namespace internal |
136 } // namespace v8 | 136 } // namespace v8 |
137 | 137 |
138 #endif // V8_COMPILER_NODE_PROPERTIES_H_ | 138 #endif // V8_COMPILER_NODE_PROPERTIES_H_ |
OLD | NEW |