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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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66 // HBitAnd | 66 // HBitAnd |
67 // HBitOr | 67 // HBitOr |
68 // HBitXor | 68 // HBitXor |
69 // HSar | 69 // HSar |
70 // HShl | 70 // HShl |
71 // HShr | 71 // HShr |
72 // HBoundsCheck | 72 // HBoundsCheck |
73 // HCompare | 73 // HCompare |
74 // HCompareJSObjectEq | 74 // HCompareJSObjectEq |
75 // HInstanceOf | 75 // HInstanceOf |
| 76 // HInstanceOfKnownGlobal |
76 // HLoadKeyed | 77 // HLoadKeyed |
77 // HLoadKeyedFastElement | 78 // HLoadKeyedFastElement |
78 // HLoadKeyedGeneric | 79 // HLoadKeyedGeneric |
79 // HPower | 80 // HPower |
80 // HStoreNamed | 81 // HStoreNamed |
81 // HStoreNamedField | 82 // HStoreNamedField |
82 // HStoreNamedGeneric | 83 // HStoreNamedGeneric |
83 // HBlockEntry | 84 // HBlockEntry |
84 // HCall | 85 // HCall |
85 // HCallConstantFunction | 86 // HCallConstantFunction |
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203 V(DeleteProperty) \ | 204 V(DeleteProperty) \ |
204 V(Deoptimize) \ | 205 V(Deoptimize) \ |
205 V(Div) \ | 206 V(Div) \ |
206 V(EnterInlined) \ | 207 V(EnterInlined) \ |
207 V(FixedArrayLength) \ | 208 V(FixedArrayLength) \ |
208 V(FunctionLiteral) \ | 209 V(FunctionLiteral) \ |
209 V(GlobalObject) \ | 210 V(GlobalObject) \ |
210 V(GlobalReceiver) \ | 211 V(GlobalReceiver) \ |
211 V(Goto) \ | 212 V(Goto) \ |
212 V(InstanceOf) \ | 213 V(InstanceOf) \ |
| 214 V(InstanceOfKnownGlobal) \ |
213 V(IsNull) \ | 215 V(IsNull) \ |
214 V(IsObject) \ | 216 V(IsObject) \ |
215 V(IsSmi) \ | 217 V(IsSmi) \ |
216 V(HasInstanceType) \ | 218 V(HasInstanceType) \ |
217 V(HasCachedArrayIndex) \ | 219 V(HasCachedArrayIndex) \ |
218 V(JSArrayLength) \ | 220 V(JSArrayLength) \ |
219 V(ClassOfTest) \ | 221 V(ClassOfTest) \ |
220 V(LeaveInlined) \ | 222 V(LeaveInlined) \ |
221 V(LoadElements) \ | 223 V(LoadElements) \ |
222 V(LoadGlobal) \ | 224 V(LoadGlobal) \ |
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2255 virtual bool EmitAtUses() const { return uses()->length() <= 1; } | 2257 virtual bool EmitAtUses() const { return uses()->length() <= 1; } |
2256 | 2258 |
2257 virtual Representation RequiredInputRepresentation(int index) const { | 2259 virtual Representation RequiredInputRepresentation(int index) const { |
2258 return Representation::Tagged(); | 2260 return Representation::Tagged(); |
2259 } | 2261 } |
2260 | 2262 |
2261 DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance_of") | 2263 DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance_of") |
2262 }; | 2264 }; |
2263 | 2265 |
2264 | 2266 |
| 2267 class HInstanceOfKnownGlobal: public HUnaryOperation { |
| 2268 public: |
| 2269 HInstanceOfKnownGlobal(HValue* left, Handle<JSFunction> right) |
| 2270 : HUnaryOperation(left), function_(right) { |
| 2271 set_representation(Representation::Tagged()); |
| 2272 SetFlagMask(AllSideEffects()); |
| 2273 } |
| 2274 |
| 2275 Handle<JSFunction> function() { return function_; } |
| 2276 |
| 2277 virtual Representation RequiredInputRepresentation(int index) const { |
| 2278 return Representation::Tagged(); |
| 2279 } |
| 2280 |
| 2281 DECLARE_CONCRETE_INSTRUCTION(InstanceOfKnownGlobal, |
| 2282 "instance_of_known_global") |
| 2283 |
| 2284 private: |
| 2285 Handle<JSFunction> function_; |
| 2286 }; |
| 2287 |
| 2288 |
2265 class HPower: public HBinaryOperation { | 2289 class HPower: public HBinaryOperation { |
2266 public: | 2290 public: |
2267 HPower(HValue* left, HValue* right) | 2291 HPower(HValue* left, HValue* right) |
2268 : HBinaryOperation(left, right) { | 2292 : HBinaryOperation(left, right) { |
2269 set_representation(Representation::Double()); | 2293 set_representation(Representation::Double()); |
2270 SetFlag(kUseGVN); | 2294 SetFlag(kUseGVN); |
2271 } | 2295 } |
2272 | 2296 |
2273 virtual Representation RequiredInputRepresentation(int index) const { | 2297 virtual Representation RequiredInputRepresentation(int index) const { |
2274 return (index == 1) ? Representation::None() : Representation::Double(); | 2298 return (index == 1) ? Representation::None() : Representation::Double(); |
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3001 HValue* object() const { return left(); } | 3025 HValue* object() const { return left(); } |
3002 HValue* key() const { return right(); } | 3026 HValue* key() const { return right(); } |
3003 }; | 3027 }; |
3004 | 3028 |
3005 #undef DECLARE_INSTRUCTION | 3029 #undef DECLARE_INSTRUCTION |
3006 #undef DECLARE_CONCRETE_INSTRUCTION | 3030 #undef DECLARE_CONCRETE_INSTRUCTION |
3007 | 3031 |
3008 } } // namespace v8::internal | 3032 } } // namespace v8::internal |
3009 | 3033 |
3010 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 3034 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
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