blob: 681c76059f191804ab6d16b6f1f9be8dd64ae681 [file] [log] [blame]
// Copyright (c) 2017, 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.
import '../ast.dart' show Component;
import '../core_types.dart' show CoreTypes;
import '../transformations/generic_types_reification.dart' as reify
show transformComponent;
import 'targets.dart' show TargetFlags;
import 'vmcc.dart' as vmcc_target;
/// Specializes the kernel IR to the Dart VM with reified generic types.
class VmGenericTypesReifiedTarget extends vmcc_target.VmClosureConvertedTarget {
VmGenericTypesReifiedTarget(TargetFlags flags) : super(flags);
String get name => "vmreify";
// This is the order that bootstrap libraries are loaded according to
// `runtime/vm/object_store.h`.
List<String> get extraRequiredLibraries {
return new List<String>.from(super.extraRequiredLibraries)
void performGlobalTransformations(CoreTypes coreTypes, Component component,
{void logger(String msg)}) {
super.performGlobalTransformations(coreTypes, component);
// TODO(dmitryas) this transformation should be made modular
reify.transformComponent(coreTypes, component);
// Disable tree shaking for Generic Types Reification. There are some runtime
// libraries that are required for the transformation and are shaken off,
// because they aren't invoked from the component being transformed prior to
// the transformation.
// TODO(dmitryas): remove this when the libraries are in dart:_internal
void performTreeShaking(CoreTypes coreTypes, Component component) {}