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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library dart2js.cps_ir.shrinking_reductions; | 5 library dart2js.cps_ir.shrinking_reductions; |
6 | 6 |
7 import 'cps_ir_nodes.dart'; | 7 import 'cps_ir_nodes.dart'; |
8 import 'optimizers.dart'; | 8 import 'optimizers.dart'; |
9 | 9 |
10 /** | 10 /** |
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564 | 564 |
565 processTypeCast(TypeCast node) { | 565 processTypeCast(TypeCast node) { |
566 node.typeArguments.forEach((Reference ref) => ref.parent = node); | 566 node.typeArguments.forEach((Reference ref) => ref.parent = node); |
567 node.continuation.parent = node; | 567 node.continuation.parent = node; |
568 node.value.parent = node; | 568 node.value.parent = node; |
569 } | 569 } |
570 | 570 |
571 processTypeTest(TypeTest node) { | 571 processTypeTest(TypeTest node) { |
572 node.typeArguments.forEach((Reference ref) => ref.parent = node); | 572 node.typeArguments.forEach((Reference ref) => ref.parent = node); |
573 node.value.parent = node; | 573 node.value.parent = node; |
| 574 if (node.interceptor != null) node.interceptor.parent = node; |
| 575 } |
| 576 |
| 577 processTypeTestViaFlag(TypeTestViaFlag node) { |
| 578 node.interceptor.parent = node; |
574 } | 579 } |
575 | 580 |
576 processSetMutable(SetMutable node) { | 581 processSetMutable(SetMutable node) { |
577 node.variable.parent = node; | 582 node.variable.parent = node; |
578 node.value.parent = node; | 583 node.value.parent = node; |
579 } | 584 } |
580 | 585 |
581 processThrow(Throw node) { | 586 processThrow(Throw node) { |
582 node.value.parent = node; | 587 node.value.parent = node; |
583 } | 588 } |
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741 } | 746 } |
742 | 747 |
743 String toString() => "$kind: $node"; | 748 String toString() => "$kind: $node"; |
744 } | 749 } |
745 | 750 |
746 /// A dummy class used solely to mark nodes as deleted once they are removed | 751 /// A dummy class used solely to mark nodes as deleted once they are removed |
747 /// from a term. | 752 /// from a term. |
748 class _DeletedNode extends Node { | 753 class _DeletedNode extends Node { |
749 accept(_) => null; | 754 accept(_) => null; |
750 } | 755 } |
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