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Issue 2518513002: [turbofan] Add JSStoreDataPropertyInLiteral operator. (Closed)
Patch Set: Fix FrameStateInput Created 4 years, 1 month ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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/bytecode-graph-builder.h" 5 #include "src/compiler/bytecode-graph-builder.h"
6 6
7 #include "src/ast/ast.h" 7 #include "src/ast/ast.h"
8 #include "src/ast/scopes.h" 8 #include "src/ast/scopes.h"
9 #include "src/compilation-info.h" 9 #include "src/compilation-info.h"
10 #include "src/compiler/bytecode-branch-analysis.h" 10 #include "src/compiler/bytecode-branch-analysis.h"
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796 Node* object = 796 Node* object =
797 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(0)); 797 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(0));
798 Node* name = 798 Node* name =
799 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(1)); 799 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(1));
800 Node* value = 800 Node* value =
801 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(2)); 801 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(2));
802 Node* attrs = 802 Node* attrs =
803 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(3)); 803 environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(3));
804 804
805 Node* set_function_name = environment()->LookupAccumulator(); 805 Node* set_function_name = environment()->LookupAccumulator();
806 const Operator* op = 806 const Operator* op = javascript()->StoreDataPropertyInLiteral();
807 javascript()->CallRuntime(Runtime::kDefineDataPropertyInLiteral); 807 Node* node = NewNode(op, object, name, value, attrs, set_function_name);
808 Node* store = NewNode(op, object, name, value, attrs, set_function_name); 808 environment()->RecordAfterState(node, Environment::kAttachFrameState);
809 environment()->RecordAfterState(store, Environment::kAttachFrameState);
810 } 809 }
811 810
812 void BytecodeGraphBuilder::VisitLdaContextSlot() { 811 void BytecodeGraphBuilder::VisitLdaContextSlot() {
813 // TODO(mythria): immutable flag is also set to false. This information is not 812 // TODO(mythria): immutable flag is also set to false. This information is not
814 // available in bytecode array. update this code when the implementation 813 // available in bytecode array. update this code when the implementation
815 // changes. 814 // changes.
816 const Operator* op = javascript()->LoadContext( 815 const Operator* op = javascript()->LoadContext(
817 bytecode_iterator().GetUnsignedImmediateOperand(2), 816 bytecode_iterator().GetUnsignedImmediateOperand(2),
818 bytecode_iterator().GetIndexOperand(1), false); 817 bytecode_iterator().GetIndexOperand(1), false);
819 Node* context = 818 Node* context =
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2232 it->source_position().ScriptOffset(), start_position_.InliningId())); 2231 it->source_position().ScriptOffset(), start_position_.InliningId()));
2233 it->Advance(); 2232 it->Advance();
2234 } else { 2233 } else {
2235 DCHECK_GT(it->code_offset(), offset); 2234 DCHECK_GT(it->code_offset(), offset);
2236 } 2235 }
2237 } 2236 }
2238 2237
2239 } // namespace compiler 2238 } // namespace compiler
2240 } // namespace internal 2239 } // namespace internal
2241 } // namespace v8 2240 } // namespace v8
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