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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 #include "vm/flow_graph.h" | 9 #include "vm/flow_graph.h" |
| 10 | 10 |
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| 80 bool TryReplaceWithLoadIndexed(InstanceCallInstr* call); | 80 bool TryReplaceWithLoadIndexed(InstanceCallInstr* call); |
| 81 | 81 |
| 82 bool TryReplaceWithBinaryOp(InstanceCallInstr* call, Token::Kind op_kind); | 82 bool TryReplaceWithBinaryOp(InstanceCallInstr* call, Token::Kind op_kind); |
| 83 bool TryReplaceWithUnaryOp(InstanceCallInstr* call, Token::Kind op_kind); | 83 bool TryReplaceWithUnaryOp(InstanceCallInstr* call, Token::Kind op_kind); |
| 84 | 84 |
| 85 bool TryInlineInstanceGetter(InstanceCallInstr* call); | 85 bool TryInlineInstanceGetter(InstanceCallInstr* call); |
| 86 bool TryInlineInstanceSetter(InstanceCallInstr* call, | 86 bool TryInlineInstanceSetter(InstanceCallInstr* call, |
| 87 const ICData& unary_ic_data); | 87 const ICData& unary_ic_data); |
| 88 | 88 |
| 89 bool TryInlineInstanceMethod(InstanceCallInstr* call); | 89 bool TryInlineInstanceMethod(InstanceCallInstr* call); |
| 90 bool TryInlineFloat32x4Constructor(StaticCallInstr* call, |
| 91 MethodRecognizer::Kind recognized_kind); |
| 92 bool TryInlineUint32x4Constructor(StaticCallInstr* call, |
| 93 MethodRecognizer::Kind recognized_kind); |
| 90 bool TryInlineFloat32x4Method(InstanceCallInstr* call, | 94 bool TryInlineFloat32x4Method(InstanceCallInstr* call, |
| 91 MethodRecognizer::Kind recognized_kind); | 95 MethodRecognizer::Kind recognized_kind); |
| 92 bool TryInlineUint32x4Method(InstanceCallInstr* call, | 96 bool TryInlineUint32x4Method(InstanceCallInstr* call, |
| 93 MethodRecognizer::Kind recognized_kind); | 97 MethodRecognizer::Kind recognized_kind); |
| 94 void ReplaceWithInstanceOf(InstanceCallInstr* instr); | 98 void ReplaceWithInstanceOf(InstanceCallInstr* instr); |
| 95 void ReplaceWithTypeCast(InstanceCallInstr* instr); | 99 void ReplaceWithTypeCast(InstanceCallInstr* instr); |
| 96 | 100 |
| 97 LoadIndexedInstr* BuildStringCodeUnitAt(InstanceCallInstr* call, | 101 LoadIndexedInstr* BuildStringCodeUnitAt(InstanceCallInstr* call, |
| 98 intptr_t cid); | 102 intptr_t cid); |
| 99 | 103 |
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| 141 Instruction* insert_before, | 145 Instruction* insert_before, |
| 142 Instruction* deopt_target); | 146 Instruction* deopt_target); |
| 143 | 147 |
| 144 bool InstanceCallNeedsClassCheck(InstanceCallInstr* call) const; | 148 bool InstanceCallNeedsClassCheck(InstanceCallInstr* call) const; |
| 145 bool MethodExtractorNeedsClassCheck(InstanceCallInstr* call) const; | 149 bool MethodExtractorNeedsClassCheck(InstanceCallInstr* call) const; |
| 146 | 150 |
| 147 bool InlineFloat32x4Getter(InstanceCallInstr* call, | 151 bool InlineFloat32x4Getter(InstanceCallInstr* call, |
| 148 MethodRecognizer::Kind getter); | 152 MethodRecognizer::Kind getter); |
| 149 bool InlineUint32x4Getter(InstanceCallInstr* call, | 153 bool InlineUint32x4Getter(InstanceCallInstr* call, |
| 150 MethodRecognizer::Kind getter); | 154 MethodRecognizer::Kind getter); |
| 151 | 155 bool InlineFloat32x4BinaryOp(InstanceCallInstr* call, |
| 156 Token::Kind op_kind); |
| 157 bool InlineUint32x4BinaryOp(InstanceCallInstr* call, |
| 158 Token::Kind op_kind); |
| 152 void InlineImplicitInstanceGetter(InstanceCallInstr* call); | 159 void InlineImplicitInstanceGetter(InstanceCallInstr* call); |
| 153 void InlineArrayLengthGetter(InstanceCallInstr* call, | 160 void InlineArrayLengthGetter(InstanceCallInstr* call, |
| 154 intptr_t length_offset, | 161 intptr_t length_offset, |
| 155 bool is_immutable, | 162 bool is_immutable, |
| 156 MethodRecognizer::Kind kind); | 163 MethodRecognizer::Kind kind); |
| 157 void InlineGrowableArrayCapacityGetter(InstanceCallInstr* call); | 164 void InlineGrowableArrayCapacityGetter(InstanceCallInstr* call); |
| 158 void InlineStringLengthGetter(InstanceCallInstr* call); | 165 void InlineStringLengthGetter(InstanceCallInstr* call); |
| 159 void InlineStringIsEmptyGetter(InstanceCallInstr* call); | 166 void InlineStringIsEmptyGetter(InstanceCallInstr* call); |
| 160 void InlineObjectCid(InstanceCallInstr* call); | 167 void InlineObjectCid(InstanceCallInstr* call); |
| 161 | 168 |
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| 363 // Optimize spill stores inside try-blocks by identifying values that always | 370 // Optimize spill stores inside try-blocks by identifying values that always |
| 364 // contain a single known constant at catch block entry. | 371 // contain a single known constant at catch block entry. |
| 365 class TryCatchAnalyzer : public AllStatic { | 372 class TryCatchAnalyzer : public AllStatic { |
| 366 public: | 373 public: |
| 367 static void Optimize(FlowGraph* flow_graph); | 374 static void Optimize(FlowGraph* flow_graph); |
| 368 }; | 375 }; |
| 369 | 376 |
| 370 } // namespace dart | 377 } // namespace dart |
| 371 | 378 |
| 372 #endif // VM_FLOW_GRAPH_OPTIMIZER_H_ | 379 #endif // VM_FLOW_GRAPH_OPTIMIZER_H_ |
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