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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/compiler/ast-graph-builder.h" | 5 #include "src/compiler/ast-graph-builder.h" |
6 | 6 |
7 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 #include "src/compiler/ast-loop-assignment-analyzer.h" | 8 #include "src/compiler/ast-loop-assignment-analyzer.h" |
9 #include "src/compiler/control-builders.h" | 9 #include "src/compiler/control-builders.h" |
10 #include "src/compiler/js-type-feedback.h" | 10 #include "src/compiler/js-type-feedback.h" |
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1737 environment()->Push(literal); // Duplicate receiver. | 1737 environment()->Push(literal); // Duplicate receiver. |
1738 VisitForValue(property->key()); | 1738 VisitForValue(property->key()); |
1739 VisitForValue(property->value()); | 1739 VisitForValue(property->value()); |
1740 Node* value = environment()->Pop(); | 1740 Node* value = environment()->Pop(); |
1741 Node* key = environment()->Pop(); | 1741 Node* key = environment()->Pop(); |
1742 Node* receiver = environment()->Pop(); | 1742 Node* receiver = environment()->Pop(); |
1743 if (property->emit_store()) { | 1743 if (property->emit_store()) { |
1744 Node* language = jsgraph()->Constant(SLOPPY); | 1744 Node* language = jsgraph()->Constant(SLOPPY); |
1745 const Operator* op = | 1745 const Operator* op = |
1746 javascript()->CallRuntime(Runtime::kSetProperty, 4); | 1746 javascript()->CallRuntime(Runtime::kSetProperty, 4); |
1747 NewNode(op, receiver, key, value, language); | 1747 Node* set_property = NewNode(op, receiver, key, value, language); |
| 1748 // SetProperty should not lazy deopt on an object literal. |
| 1749 PrepareFrameState(set_property, BailoutId::None()); |
1748 BuildSetHomeObject(value, receiver, property->value()); | 1750 BuildSetHomeObject(value, receiver, property->value()); |
1749 } | 1751 } |
1750 break; | 1752 break; |
1751 } | 1753 } |
1752 case ObjectLiteral::Property::PROTOTYPE: { | 1754 case ObjectLiteral::Property::PROTOTYPE: { |
1753 environment()->Push(literal); // Duplicate receiver. | 1755 environment()->Push(literal); // Duplicate receiver. |
1754 VisitForValue(property->value()); | 1756 VisitForValue(property->value()); |
1755 Node* value = environment()->Pop(); | 1757 Node* value = environment()->Pop(); |
1756 Node* receiver = environment()->Pop(); | 1758 Node* receiver = environment()->Pop(); |
1757 DCHECK(property->emit_store()); | 1759 DCHECK(property->emit_store()); |
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4038 // Phi does not exist yet, introduce one. | 4040 // Phi does not exist yet, introduce one. |
4039 value = NewPhi(inputs, value, control); | 4041 value = NewPhi(inputs, value, control); |
4040 value->ReplaceInput(inputs - 1, other); | 4042 value->ReplaceInput(inputs - 1, other); |
4041 } | 4043 } |
4042 return value; | 4044 return value; |
4043 } | 4045 } |
4044 | 4046 |
4045 } // namespace compiler | 4047 } // namespace compiler |
4046 } // namespace internal | 4048 } // namespace internal |
4047 } // namespace v8 | 4049 } // namespace v8 |
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