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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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5903 HValue* right = Pop(); | 5903 HValue* right = Pop(); |
5904 HValue* left = Pop(); | 5904 HValue* left = Pop(); |
5905 | 5905 |
5906 HInstruction* instr = BuildBinaryOperation(operation, left, right); | 5906 HInstruction* instr = BuildBinaryOperation(operation, left, right); |
5907 PushAndAdd(instr); | 5907 PushAndAdd(instr); |
5908 if (instr->HasObservableSideEffects()) { | 5908 if (instr->HasObservableSideEffects()) { |
5909 AddSimulate(operation->id(), REMOVABLE_SIMULATE); | 5909 AddSimulate(operation->id(), REMOVABLE_SIMULATE); |
5910 } | 5910 } |
5911 | 5911 |
5912 HInstruction* store; | 5912 HInstruction* store; |
5913 if (!monomorphic) { | 5913 if (!monomorphic || map->is_observed()) { |
5914 // If we don't know the monomorphic type, do a generic store. | 5914 // If we don't know the monomorphic type, do a generic store. |
5915 CHECK_ALIVE(store = BuildStoreNamedGeneric(object, name, instr)); | 5915 CHECK_ALIVE(store = BuildStoreNamedGeneric(object, name, instr)); |
5916 } else { | 5916 } else { |
5917 Handle<JSFunction> setter; | 5917 Handle<JSFunction> setter; |
5918 Handle<JSObject> holder; | 5918 Handle<JSObject> holder; |
5919 if (LookupSetter(map, name, &setter, &holder)) { | 5919 if (LookupSetter(map, name, &setter, &holder)) { |
5920 store = BuildCallSetter(object, instr, map, setter, holder); | 5920 store = BuildCallSetter(object, instr, map, setter, holder); |
5921 } else { | 5921 } else { |
5922 CHECK_ALIVE(store = BuildStoreNamedMonomorphic(object, | 5922 CHECK_ALIVE(store = BuildStoreNamedMonomorphic(object, |
5923 name, | 5923 name, |
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8258 } | 8258 } |
8259 PushAndAdd(load); | 8259 PushAndAdd(load); |
8260 if (load->HasObservableSideEffects()) { | 8260 if (load->HasObservableSideEffects()) { |
8261 AddSimulate(prop->LoadId(), REMOVABLE_SIMULATE); | 8261 AddSimulate(prop->LoadId(), REMOVABLE_SIMULATE); |
8262 } | 8262 } |
8263 | 8263 |
8264 after = BuildIncrement(returns_original_input, expr); | 8264 after = BuildIncrement(returns_original_input, expr); |
8265 input = Pop(); | 8265 input = Pop(); |
8266 | 8266 |
8267 HInstruction* store; | 8267 HInstruction* store; |
8268 if (!monomorphic) { | 8268 if (!monomorphic || map->is_observed()) { |
8269 // If we don't know the monomorphic type, do a generic store. | 8269 // If we don't know the monomorphic type, do a generic store. |
8270 CHECK_ALIVE(store = BuildStoreNamedGeneric(object, name, after)); | 8270 CHECK_ALIVE(store = BuildStoreNamedGeneric(object, name, after)); |
8271 } else { | 8271 } else { |
8272 Handle<JSFunction> setter; | 8272 Handle<JSFunction> setter; |
8273 Handle<JSObject> holder; | 8273 Handle<JSObject> holder; |
8274 if (LookupSetter(map, name, &setter, &holder)) { | 8274 if (LookupSetter(map, name, &setter, &holder)) { |
8275 store = BuildCallSetter(object, after, map, setter, holder); | 8275 store = BuildCallSetter(object, after, map, setter, holder); |
8276 } else { | 8276 } else { |
8277 CHECK_ALIVE(store = BuildStoreNamedMonomorphic(object, | 8277 CHECK_ALIVE(store = BuildStoreNamedMonomorphic(object, |
8278 name, | 8278 name, |
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10194 } | 10194 } |
10195 } | 10195 } |
10196 | 10196 |
10197 #ifdef DEBUG | 10197 #ifdef DEBUG |
10198 if (graph_ != NULL) graph_->Verify(false); // No full verify. | 10198 if (graph_ != NULL) graph_->Verify(false); // No full verify. |
10199 if (allocator_ != NULL) allocator_->Verify(); | 10199 if (allocator_ != NULL) allocator_->Verify(); |
10200 #endif | 10200 #endif |
10201 } | 10201 } |
10202 | 10202 |
10203 } } // namespace v8::internal | 10203 } } // namespace v8::internal |
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