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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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2218 | 2218 |
2219 void AstGraphBuilder::VisitThrow(Throw* expr) { | 2219 void AstGraphBuilder::VisitThrow(Throw* expr) { |
2220 VisitForValue(expr->exception()); | 2220 VisitForValue(expr->exception()); |
2221 Node* exception = environment()->Pop(); | 2221 Node* exception = environment()->Pop(); |
2222 Node* value = BuildThrowError(exception, expr->id()); | 2222 Node* value = BuildThrowError(exception, expr->id()); |
2223 ast_context()->ProduceValue(value); | 2223 ast_context()->ProduceValue(value); |
2224 } | 2224 } |
2225 | 2225 |
2226 | 2226 |
2227 void AstGraphBuilder::VisitProperty(Property* expr) { | 2227 void AstGraphBuilder::VisitProperty(Property* expr) { |
| 2228 if (expr->obj()->IsSuperReference()) { |
| 2229 // TODO(turbofan): Implement super here. |
| 2230 SetStackOverflow(); |
| 2231 ast_context()->ProduceValue(jsgraph()->UndefinedConstant()); |
| 2232 return; |
| 2233 } |
| 2234 |
2228 Node* value; | 2235 Node* value; |
2229 VectorSlotPair pair = CreateVectorSlotPair(expr->PropertyFeedbackSlot()); | 2236 VectorSlotPair pair = CreateVectorSlotPair(expr->PropertyFeedbackSlot()); |
2230 if (expr->key()->IsPropertyName()) { | 2237 if (expr->key()->IsPropertyName()) { |
2231 VisitForValue(expr->obj()); | 2238 VisitForValue(expr->obj()); |
2232 FrameStateBeforeAndAfter states(this, expr->obj()->id()); | 2239 FrameStateBeforeAndAfter states(this, expr->obj()->id()); |
2233 Node* object = environment()->Pop(); | 2240 Node* object = environment()->Pop(); |
2234 Handle<Name> name = expr->key()->AsLiteral()->AsPropertyName(); | 2241 Handle<Name> name = expr->key()->AsLiteral()->AsPropertyName(); |
2235 value = BuildNamedLoad(object, name, pair); | 2242 value = BuildNamedLoad(object, name, pair); |
2236 states.AddToNode(value, expr->id(), ast_context()->GetStateCombine()); | 2243 states.AddToNode(value, expr->id(), ast_context()->GetStateCombine()); |
2237 } else { | 2244 } else { |
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3786 // Phi does not exist yet, introduce one. | 3793 // Phi does not exist yet, introduce one. |
3787 value = NewPhi(inputs, value, control); | 3794 value = NewPhi(inputs, value, control); |
3788 value->ReplaceInput(inputs - 1, other); | 3795 value->ReplaceInput(inputs - 1, other); |
3789 } | 3796 } |
3790 return value; | 3797 return value; |
3791 } | 3798 } |
3792 | 3799 |
3793 } // namespace compiler | 3800 } // namespace compiler |
3794 } // namespace internal | 3801 } // namespace internal |
3795 } // namespace v8 | 3802 } // namespace v8 |
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