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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_FLOW_GRAPH_H_ | 5 #ifndef VM_FLOW_GRAPH_H_ |
6 #define VM_FLOW_GRAPH_H_ | 6 #define VM_FLOW_GRAPH_H_ |
7 | 7 |
8 #include "vm/growable_array.h" | 8 #include "vm/growable_array.h" |
9 #include "vm/intermediate_language.h" | 9 #include "vm/intermediate_language.h" |
10 #include "vm/parser.h" | 10 #include "vm/parser.h" |
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161 GrowableArray<intptr_t>* parent, | 161 GrowableArray<intptr_t>* parent, |
162 GrowableArray<intptr_t>* label); | 162 GrowableArray<intptr_t>* label); |
163 | 163 |
164 void Rename(GrowableArray<PhiInstr*>* live_phis, | 164 void Rename(GrowableArray<PhiInstr*>* live_phis, |
165 GrowableArray<Definition*>* inlining_parameters); | 165 GrowableArray<Definition*>* inlining_parameters); |
166 void RenameRecursive( | 166 void RenameRecursive( |
167 BlockEntryInstr* block_entry, | 167 BlockEntryInstr* block_entry, |
168 GrowableArray<Definition*>* env, | 168 GrowableArray<Definition*>* env, |
169 GrowableArray<PhiInstr*>* live_phis); | 169 GrowableArray<PhiInstr*>* live_phis); |
170 | 170 |
| 171 void AttachEnvironment(Instruction* instr, GrowableArray<Definition*>* env); |
| 172 |
171 void InsertPhis( | 173 void InsertPhis( |
172 const GrowableArray<BlockEntryInstr*>& preorder, | 174 const GrowableArray<BlockEntryInstr*>& preorder, |
173 const GrowableArray<BitVector*>& assigned_vars, | 175 const GrowableArray<BitVector*>& assigned_vars, |
174 const GrowableArray<BitVector*>& dom_frontier); | 176 const GrowableArray<BitVector*>& dom_frontier); |
175 | 177 |
176 void RemoveDeadPhis(GrowableArray<PhiInstr*>* live_phis); | 178 void RemoveDeadPhis(GrowableArray<PhiInstr*>* live_phis); |
177 | 179 |
178 void ReplacePredecessor(BlockEntryInstr* old_block, | 180 void ReplacePredecessor(BlockEntryInstr* old_block, |
179 BlockEntryInstr* new_block); | 181 BlockEntryInstr* new_block); |
180 | 182 |
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195 GrowableArray<BlockEntryInstr*> preorder_; | 197 GrowableArray<BlockEntryInstr*> preorder_; |
196 GrowableArray<BlockEntryInstr*> postorder_; | 198 GrowableArray<BlockEntryInstr*> postorder_; |
197 GrowableArray<BlockEntryInstr*> reverse_postorder_; | 199 GrowableArray<BlockEntryInstr*> reverse_postorder_; |
198 bool invalid_dominator_tree_; | 200 bool invalid_dominator_tree_; |
199 ConstantInstr* constant_null_; | 201 ConstantInstr* constant_null_; |
200 }; | 202 }; |
201 | 203 |
202 } // namespace dart | 204 } // namespace dart |
203 | 205 |
204 #endif // VM_FLOW_GRAPH_H_ | 206 #endif // VM_FLOW_GRAPH_H_ |
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