pkg/compiler/lib/src/cps_ir/optimizers.dart

// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

library dart2js.cps_ir.optimizers;

import 'cps_ir_nodes.dart';

export 'type_propagation.dart' show TypePropagator, TypeSystem,
                                    UnitTypeSystem, TypeMaskSystem;
export 'redundant_phi.dart' show RedundantPhiEliminator;
export 'shrinking_reductions.dart' show ShrinkingReducer, ParentVisitor;

/// An optimization pass over the CPS IR.
abstract class Pass {
  /// Applies optimizations to root, rewriting it in the process.
  void rewrite(FunctionDefinition root);

  String get passName;
}