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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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1110 | 1110 |
1111 void BytecodeGraphBuilder::VisitStaKeyedPropertySloppy() { | 1111 void BytecodeGraphBuilder::VisitStaKeyedPropertySloppy() { |
1112 BuildKeyedStore(LanguageMode::SLOPPY); | 1112 BuildKeyedStore(LanguageMode::SLOPPY); |
1113 } | 1113 } |
1114 | 1114 |
1115 void BytecodeGraphBuilder::VisitStaKeyedPropertyStrict() { | 1115 void BytecodeGraphBuilder::VisitStaKeyedPropertyStrict() { |
1116 BuildKeyedStore(LanguageMode::STRICT); | 1116 BuildKeyedStore(LanguageMode::STRICT); |
1117 } | 1117 } |
1118 | 1118 |
1119 void BytecodeGraphBuilder::VisitLdaModuleVariable() { | 1119 void BytecodeGraphBuilder::VisitLdaModuleVariable() { |
1120 // TODO(neis): Don't call the runtime. | 1120 int32_t cell_index = bytecode_iterator().GetImmediateOperand(0); |
1121 PrepareEagerCheckpoint(); | 1121 uint32_t depth = bytecode_iterator().GetUnsignedImmediateOperand(1); |
1122 Node* index = jsgraph()->Constant(bytecode_iterator().GetImmediateOperand(0)); | 1122 Node* module = |
1123 const Operator* op = javascript()->CallRuntime(Runtime::kLoadModuleVariable); | 1123 NewNode(javascript()->LoadContext(depth, Context::EXTENSION_INDEX, false), |
1124 Node* value = NewNode(op, index); | 1124 environment()->Context()); |
1125 environment()->BindAccumulator(value, Environment::kAttachFrameState); | 1125 Node* value = NewNode(javascript()->LoadModule(cell_index), module); |
| 1126 environment()->BindAccumulator(value); |
1126 } | 1127 } |
1127 | 1128 |
1128 void BytecodeGraphBuilder::VisitStaModuleVariable() { | 1129 void BytecodeGraphBuilder::VisitStaModuleVariable() { |
1129 // TODO(neis): Don't call the runtime. | 1130 int32_t cell_index = bytecode_iterator().GetImmediateOperand(0); |
1130 PrepareEagerCheckpoint(); | 1131 uint32_t depth = bytecode_iterator().GetUnsignedImmediateOperand(1); |
1131 Node* index = jsgraph()->Constant(bytecode_iterator().GetImmediateOperand(0)); | 1132 Node* module = |
| 1133 NewNode(javascript()->LoadContext(depth, Context::EXTENSION_INDEX, false), |
| 1134 environment()->Context()); |
1132 Node* value = environment()->LookupAccumulator(); | 1135 Node* value = environment()->LookupAccumulator(); |
1133 const Operator* op = javascript()->CallRuntime(Runtime::kStoreModuleVariable); | 1136 NewNode(javascript()->StoreModule(cell_index), module, value); |
1134 Node* store = NewNode(op, index, value); | |
1135 environment()->RecordAfterState(store, Environment::kAttachFrameState); | |
1136 } | 1137 } |
1137 | 1138 |
1138 void BytecodeGraphBuilder::VisitPushContext() { | 1139 void BytecodeGraphBuilder::VisitPushContext() { |
1139 Node* new_context = environment()->LookupAccumulator(); | 1140 Node* new_context = environment()->LookupAccumulator(); |
1140 environment()->BindRegister(bytecode_iterator().GetRegisterOperand(0), | 1141 environment()->BindRegister(bytecode_iterator().GetRegisterOperand(0), |
1141 environment()->Context()); | 1142 environment()->Context()); |
1142 environment()->SetContext(new_context); | 1143 environment()->SetContext(new_context); |
1143 } | 1144 } |
1144 | 1145 |
1145 void BytecodeGraphBuilder::VisitPopContext() { | 1146 void BytecodeGraphBuilder::VisitPopContext() { |
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2237 source_positions_->set_current_position(it->source_position()); | 2238 source_positions_->set_current_position(it->source_position()); |
2238 it->Advance(); | 2239 it->Advance(); |
2239 } else { | 2240 } else { |
2240 DCHECK_GT(it->code_offset(), offset); | 2241 DCHECK_GT(it->code_offset(), offset); |
2241 } | 2242 } |
2242 } | 2243 } |
2243 | 2244 |
2244 } // namespace compiler | 2245 } // namespace compiler |
2245 } // namespace internal | 2246 } // namespace internal |
2246 } // namespace v8 | 2247 } // namespace v8 |
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