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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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104 V(Context) \ | 104 V(Context) \ |
105 V(DebugBreak) \ | 105 V(DebugBreak) \ |
106 V(DeclareGlobals) \ | 106 V(DeclareGlobals) \ |
107 V(DeleteProperty) \ | 107 V(DeleteProperty) \ |
108 V(Deoptimize) \ | 108 V(Deoptimize) \ |
109 V(Div) \ | 109 V(Div) \ |
110 V(DummyUse) \ | 110 V(DummyUse) \ |
111 V(ElementsKind) \ | 111 V(ElementsKind) \ |
112 V(EnterInlined) \ | 112 V(EnterInlined) \ |
113 V(EnvironmentMarker) \ | 113 V(EnvironmentMarker) \ |
114 V(FixedArrayBaseLength) \ | |
115 V(ForceRepresentation) \ | 114 V(ForceRepresentation) \ |
116 V(FunctionLiteral) \ | 115 V(FunctionLiteral) \ |
117 V(GetCachedArrayIndex) \ | 116 V(GetCachedArrayIndex) \ |
118 V(GlobalObject) \ | 117 V(GlobalObject) \ |
119 V(GlobalReceiver) \ | 118 V(GlobalReceiver) \ |
120 V(Goto) \ | 119 V(Goto) \ |
121 V(HasCachedArrayIndexAndBranch) \ | 120 V(HasCachedArrayIndexAndBranch) \ |
122 V(HasInstanceTypeAndBranch) \ | 121 V(HasInstanceTypeAndBranch) \ |
123 V(InductionVariableAnnotation) \ | 122 V(InductionVariableAnnotation) \ |
124 V(In) \ | 123 V(In) \ |
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2535 } | 2534 } |
2536 | 2535 |
2537 DECLARE_CONCRETE_INSTRUCTION(CallRuntime) | 2536 DECLARE_CONCRETE_INSTRUCTION(CallRuntime) |
2538 | 2537 |
2539 private: | 2538 private: |
2540 const Runtime::Function* c_function_; | 2539 const Runtime::Function* c_function_; |
2541 Handle<String> name_; | 2540 Handle<String> name_; |
2542 }; | 2541 }; |
2543 | 2542 |
2544 | 2543 |
2545 class HFixedArrayBaseLength: public HUnaryOperation { | |
2546 public: | |
2547 explicit HFixedArrayBaseLength(HValue* value) : HUnaryOperation(value) { | |
2548 set_type(HType::Smi()); | |
2549 set_representation(Representation::Smi()); | |
2550 SetFlag(kUseGVN); | |
2551 SetGVNFlag(kDependsOnArrayLengths); | |
2552 } | |
2553 | |
2554 virtual Representation RequiredInputRepresentation(int index) { | |
2555 return Representation::Tagged(); | |
2556 } | |
2557 | |
2558 DECLARE_CONCRETE_INSTRUCTION(FixedArrayBaseLength) | |
2559 | |
2560 protected: | |
2561 virtual bool DataEquals(HValue* other) { return true; } | |
2562 | |
2563 private: | |
2564 virtual bool IsDeletable() const { return true; } | |
2565 }; | |
2566 | |
2567 | |
2568 class HMapEnumLength: public HUnaryOperation { | 2544 class HMapEnumLength: public HUnaryOperation { |
2569 public: | 2545 public: |
2570 explicit HMapEnumLength(HValue* value) : HUnaryOperation(value) { | 2546 explicit HMapEnumLength(HValue* value) : HUnaryOperation(value) { |
2571 set_type(HType::Smi()); | 2547 set_type(HType::Smi()); |
2572 set_representation(Representation::Smi()); | 2548 set_representation(Representation::Smi()); |
2573 SetFlag(kUseGVN); | 2549 SetFlag(kUseGVN); |
2574 SetGVNFlag(kDependsOnMaps); | 2550 SetGVNFlag(kDependsOnMaps); |
2575 } | 2551 } |
2576 | 2552 |
2577 virtual Representation RequiredInputRepresentation(int index) { | 2553 virtual Representation RequiredInputRepresentation(int index) { |
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6651 virtual bool IsDeletable() const { return true; } | 6627 virtual bool IsDeletable() const { return true; } |
6652 }; | 6628 }; |
6653 | 6629 |
6654 | 6630 |
6655 #undef DECLARE_INSTRUCTION | 6631 #undef DECLARE_INSTRUCTION |
6656 #undef DECLARE_CONCRETE_INSTRUCTION | 6632 #undef DECLARE_CONCRETE_INSTRUCTION |
6657 | 6633 |
6658 } } // namespace v8::internal | 6634 } } // namespace v8::internal |
6659 | 6635 |
6660 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 6636 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
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