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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_ARM 5 #if V8_TARGET_ARCH_ARM
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"
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1564 __ Drop(3); 1564 __ Drop(3);
1565 } 1565 }
1566 break; 1566 break;
1567 case ObjectLiteral::Property::PROTOTYPE: 1567 case ObjectLiteral::Property::PROTOTYPE:
1568 // Duplicate receiver on stack. 1568 // Duplicate receiver on stack.
1569 __ ldr(r0, MemOperand(sp)); 1569 __ ldr(r0, MemOperand(sp));
1570 __ push(r0); 1570 __ push(r0);
1571 VisitForStackValue(value); 1571 VisitForStackValue(value);
1572 DCHECK(property->emit_store()); 1572 DCHECK(property->emit_store());
1573 __ CallRuntime(Runtime::kInternalSetPrototype); 1573 __ CallRuntime(Runtime::kInternalSetPrototype);
1574 PrepareForBailoutForId(expr->GetIdForPropertySet(property_index),
1575 NO_REGISTERS);
1574 break; 1576 break;
1575 1577
1576 case ObjectLiteral::Property::GETTER: 1578 case ObjectLiteral::Property::GETTER:
1577 if (property->emit_store()) { 1579 if (property->emit_store()) {
1578 accessor_table.lookup(key)->second->getter = property; 1580 accessor_table.lookup(key)->second->getter = property;
1579 } 1581 }
1580 break; 1582 break;
1581 case ObjectLiteral::Property::SETTER: 1583 case ObjectLiteral::Property::SETTER:
1582 if (property->emit_store()) { 1584 if (property->emit_store()) {
1583 accessor_table.lookup(key)->second->setter = property; 1585 accessor_table.lookup(key)->second->setter = property;
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1620 } 1622 }
1621 1623
1622 __ ldr(r0, MemOperand(sp)); // Duplicate receiver. 1624 __ ldr(r0, MemOperand(sp)); // Duplicate receiver.
1623 __ push(r0); 1625 __ push(r0);
1624 1626
1625 if (property->kind() == ObjectLiteral::Property::PROTOTYPE) { 1627 if (property->kind() == ObjectLiteral::Property::PROTOTYPE) {
1626 DCHECK(!property->is_computed_name()); 1628 DCHECK(!property->is_computed_name());
1627 VisitForStackValue(value); 1629 VisitForStackValue(value);
1628 DCHECK(property->emit_store()); 1630 DCHECK(property->emit_store());
1629 __ CallRuntime(Runtime::kInternalSetPrototype); 1631 __ CallRuntime(Runtime::kInternalSetPrototype);
1632 PrepareForBailoutForId(expr->GetIdForPropertySet(property_index),
1633 NO_REGISTERS);
1630 } else { 1634 } else {
1631 EmitPropertyKey(property, expr->GetIdForProperty(property_index)); 1635 EmitPropertyKey(property, expr->GetIdForPropertyName(property_index));
1632 VisitForStackValue(value); 1636 VisitForStackValue(value);
1633 if (NeedsHomeObject(value)) { 1637 if (NeedsHomeObject(value)) {
1634 EmitSetHomeObject(value, 2, property->GetSlot()); 1638 EmitSetHomeObject(value, 2, property->GetSlot());
1635 } 1639 }
1636 1640
1637 switch (property->kind()) { 1641 switch (property->kind()) {
1638 case ObjectLiteral::Property::CONSTANT: 1642 case ObjectLiteral::Property::CONSTANT:
1639 case ObjectLiteral::Property::MATERIALIZED_LITERAL: 1643 case ObjectLiteral::Property::MATERIALIZED_LITERAL:
1640 case ObjectLiteral::Property::COMPUTED: 1644 case ObjectLiteral::Property::COMPUTED:
1641 if (property->emit_store()) { 1645 if (property->emit_store()) {
(...skipping 3275 matching lines...) Expand 10 before | Expand all | Expand 10 after
4917 DCHECK(interrupt_address == 4921 DCHECK(interrupt_address ==
4918 isolate->builtins()->OsrAfterStackCheck()->entry()); 4922 isolate->builtins()->OsrAfterStackCheck()->entry());
4919 return OSR_AFTER_STACK_CHECK; 4923 return OSR_AFTER_STACK_CHECK;
4920 } 4924 }
4921 4925
4922 4926
4923 } // namespace internal 4927 } // namespace internal
4924 } // namespace v8 4928 } // namespace v8
4925 4929
4926 #endif // V8_TARGET_ARCH_ARM 4930 #endif // V8_TARGET_ARCH_ARM
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