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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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_OPTIMIZER_H_ | 5 #ifndef VM_FLOW_GRAPH_OPTIMIZER_H_ |
| 6 #define VM_FLOW_GRAPH_OPTIMIZER_H_ | 6 #define VM_FLOW_GRAPH_OPTIMIZER_H_ |
| 7 | 7 |
| 8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
| 9 | 9 |
| 10 namespace dart { | 10 namespace dart { |
| 11 | 11 |
| 12 template <typename T> class GrowableArray; | 12 template <typename T> class GrowableArray; |
| 13 | 13 |
| 14 class FlowGraphOptimizer : public FlowGraphVisitor { | 14 class FlowGraphOptimizer : public FlowGraphVisitor { |
| 15 public: | 15 public: |
| 16 explicit FlowGraphOptimizer(const GrowableArray<BlockEntryInstr*>& blocks) | 16 explicit FlowGraphOptimizer(const GrowableArray<BlockEntryInstr*>& blocks) |
| 17 : FlowGraphVisitor(blocks) {} | 17 : FlowGraphVisitor(blocks) {} |
| 18 virtual ~FlowGraphOptimizer() {} | 18 virtual ~FlowGraphOptimizer() {} |
| 19 | 19 |
| 20 void ApplyICData(); | 20 void ApplyICData(); |
| 21 | 21 |
| 22 virtual void VisitStaticCall(StaticCallComp* comp); | 22 virtual void VisitStaticCall(StaticCallComp* comp); |
| 23 virtual void VisitInstanceCall(InstanceCallComp* comp); | 23 virtual void VisitInstanceCall(InstanceCallComp* comp); |
| 24 virtual void VisitInstanceSetter(InstanceSetterComp* comp); | 24 virtual void VisitInstanceSetter(InstanceSetterComp* comp); |
| 25 virtual void VisitLoadIndexed(LoadIndexedComp* comp); | 25 virtual void VisitLoadIndexed(LoadIndexedComp* comp); |
| 26 virtual void VisitStoreIndexed(StoreIndexedComp* comp); | 26 virtual void VisitStoreIndexed(StoreIndexedComp* comp); |
| 27 virtual void VisitRelationalOp(RelationalOpComp* comp); | 27 virtual void VisitRelationalOp(RelationalOpComp* comp); |
| 28 | 28 |
| 29 virtual void VisitStrictCompareComp(StrictCompareComp* comp); | 29 virtual void VisitStrictCompare(StrictCompareComp* comp); |
| 30 virtual void VisitEqualityCompare(EqualityCompareComp* comp); | 30 virtual void VisitEqualityCompare(EqualityCompareComp* comp); |
| 31 | 31 |
| 32 virtual void VisitDo(DoInstr* instr); | 32 virtual void VisitDo(DoInstr* instr); |
| 33 virtual void VisitBind(BindInstr* instr); | 33 virtual void VisitBind(BindInstr* instr); |
| 34 | 34 |
| 35 private: | 35 private: |
| 36 void VisitBlocks(); | 36 void VisitBlocks(); |
| 37 | 37 |
| 38 bool TryReplaceWithBinaryOp(InstanceCallComp* comp, Token::Kind op_kind); | 38 bool TryReplaceWithBinaryOp(InstanceCallComp* comp, Token::Kind op_kind); |
| 39 bool TryReplaceWithUnaryOp(InstanceCallComp* comp, Token::Kind op_kind); | 39 bool TryReplaceWithUnaryOp(InstanceCallComp* comp, Token::Kind op_kind); |
| 40 | 40 |
| 41 bool TryInlineInstanceGetter(InstanceCallComp* comp); | 41 bool TryInlineInstanceGetter(InstanceCallComp* comp); |
| 42 bool TryInlineInstanceSetter(InstanceSetterComp* comp); | 42 bool TryInlineInstanceSetter(InstanceSetterComp* comp); |
| 43 | 43 |
| 44 bool TryInlineInstanceMethod(InstanceCallComp* comp); | 44 bool TryInlineInstanceMethod(InstanceCallComp* comp); |
| 45 | 45 |
| 46 DISALLOW_COPY_AND_ASSIGN(FlowGraphOptimizer); | 46 DISALLOW_COPY_AND_ASSIGN(FlowGraphOptimizer); |
| 47 }; | 47 }; |
| 48 | 48 |
| 49 } // namespace dart | 49 } // namespace dart |
| 50 | 50 |
| 51 #endif // VM_FLOW_GRAPH_OPTIMIZER_H_ | 51 #endif // VM_FLOW_GRAPH_OPTIMIZER_H_ |
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