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Issue 1555023002: [turbofan] Add deopt point for InternalSetPrototype in VisitObjectLiteral. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 11 months ago
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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 // 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 #if V8_TARGET_ARCH_X64 5 #if V8_TARGET_ARCH_X64
6 6
7 #include "src/ast/scopes.h" 7 #include "src/ast/scopes.h"
8 #include "src/code-factory.h" 8 #include "src/code-factory.h"
9 #include "src/code-stubs.h" 9 #include "src/code-stubs.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
(...skipping 1499 matching lines...) Expand 10 before | Expand all | Expand 10 after
1510 __ CallRuntime(Runtime::kSetProperty); 1510 __ CallRuntime(Runtime::kSetProperty);
1511 } else { 1511 } else {
1512 __ Drop(3); 1512 __ Drop(3);
1513 } 1513 }
1514 break; 1514 break;
1515 case ObjectLiteral::Property::PROTOTYPE: 1515 case ObjectLiteral::Property::PROTOTYPE:
1516 __ Push(Operand(rsp, 0)); // Duplicate receiver. 1516 __ Push(Operand(rsp, 0)); // Duplicate receiver.
1517 VisitForStackValue(value); 1517 VisitForStackValue(value);
1518 DCHECK(property->emit_store()); 1518 DCHECK(property->emit_store());
1519 __ CallRuntime(Runtime::kInternalSetPrototype); 1519 __ CallRuntime(Runtime::kInternalSetPrototype);
1520 PrepareForBailoutForId(expr->GetIdForPropertySet(property_index),
1521 NO_REGISTERS);
1520 break; 1522 break;
1521 case ObjectLiteral::Property::GETTER: 1523 case ObjectLiteral::Property::GETTER:
1522 if (property->emit_store()) { 1524 if (property->emit_store()) {
1523 accessor_table.lookup(key)->second->getter = property; 1525 accessor_table.lookup(key)->second->getter = property;
1524 } 1526 }
1525 break; 1527 break;
1526 case ObjectLiteral::Property::SETTER: 1528 case ObjectLiteral::Property::SETTER:
1527 if (property->emit_store()) { 1529 if (property->emit_store()) {
1528 accessor_table.lookup(key)->second->setter = property; 1530 accessor_table.lookup(key)->second->setter = property;
1529 } 1531 }
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
1562 result_saved = true; 1564 result_saved = true;
1563 } 1565 }
1564 1566
1565 __ Push(Operand(rsp, 0)); // Duplicate receiver. 1567 __ Push(Operand(rsp, 0)); // Duplicate receiver.
1566 1568
1567 if (property->kind() == ObjectLiteral::Property::PROTOTYPE) { 1569 if (property->kind() == ObjectLiteral::Property::PROTOTYPE) {
1568 DCHECK(!property->is_computed_name()); 1570 DCHECK(!property->is_computed_name());
1569 VisitForStackValue(value); 1571 VisitForStackValue(value);
1570 DCHECK(property->emit_store()); 1572 DCHECK(property->emit_store());
1571 __ CallRuntime(Runtime::kInternalSetPrototype); 1573 __ CallRuntime(Runtime::kInternalSetPrototype);
1574 PrepareForBailoutForId(expr->GetIdForPropertySet(property_index),
1575 NO_REGISTERS);
1572 } else { 1576 } else {
1573 EmitPropertyKey(property, expr->GetIdForProperty(property_index)); 1577 EmitPropertyKey(property, expr->GetIdForPropertyName(property_index));
1574 VisitForStackValue(value); 1578 VisitForStackValue(value);
1575 if (NeedsHomeObject(value)) { 1579 if (NeedsHomeObject(value)) {
1576 EmitSetHomeObject(value, 2, property->GetSlot()); 1580 EmitSetHomeObject(value, 2, property->GetSlot());
1577 } 1581 }
1578 1582
1579 switch (property->kind()) { 1583 switch (property->kind()) {
1580 case ObjectLiteral::Property::CONSTANT: 1584 case ObjectLiteral::Property::CONSTANT:
1581 case ObjectLiteral::Property::MATERIALIZED_LITERAL: 1585 case ObjectLiteral::Property::MATERIALIZED_LITERAL:
1582 case ObjectLiteral::Property::COMPUTED: 1586 case ObjectLiteral::Property::COMPUTED:
1583 if (property->emit_store()) { 1587 if (property->emit_store()) {
(...skipping 3208 matching lines...) Expand 10 before | Expand all | Expand 10 after
4792 Assembler::target_address_at(call_target_address, 4796 Assembler::target_address_at(call_target_address,
4793 unoptimized_code)); 4797 unoptimized_code));
4794 return OSR_AFTER_STACK_CHECK; 4798 return OSR_AFTER_STACK_CHECK;
4795 } 4799 }
4796 4800
4797 4801
4798 } // namespace internal 4802 } // namespace internal
4799 } // namespace v8 4803 } // namespace v8
4800 4804
4801 #endif // V8_TARGET_ARCH_X64 4805 #endif // V8_TARGET_ARCH_X64
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