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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 | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 library dart2js.optimizers; | |
6 | |
7 import '../constants/expressions.dart' show | |
8 ConstantExpression, | |
9 PrimitiveConstantExpression; | |
10 import '../constants/values.dart'; | |
11 import '../dart_types.dart' as types; | |
12 import '../dart2jslib.dart' as dart2js; | |
13 import '../tree/tree.dart' show LiteralDartString; | |
14 import '../util/util.dart'; | |
15 import 'cps_ir_nodes.dart'; | |
16 | |
17 part 'constant_propagation.dart'; | |
18 part 'redundant_phi.dart'; | |
19 part 'shrinking_reductions.dart'; | |
20 | |
21 /// An optimization pass over the CPS IR. | |
22 abstract class Pass { | |
23 /// Applies optimizations to root, rewriting it in the process. | |
24 void rewrite(FunctionDefinition root); | |
25 } | |
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