| // Copyright (c) 2020, the R8 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. |
| |
| package com.android.tools.r8.horizontalclassmerging.policies; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.horizontalclassmerging.MultiClassSameReferencePolicy; |
| import com.android.tools.r8.shaking.AppInfoWithLiveness; |
| import com.android.tools.r8.shaking.MainDexInfo; |
| import com.android.tools.r8.shaking.MainDexInfo.MainDexGroup; |
| |
| public class PreventMergeIntoDifferentMainDexGroups |
| extends MultiClassSameReferencePolicy<MainDexGroup> { |
| |
| private final MainDexInfo mainDexInfo; |
| |
| public PreventMergeIntoDifferentMainDexGroups(AppView<AppInfoWithLiveness> appView) { |
| this.mainDexInfo = appView.appInfo().getMainDexInfo(); |
| } |
| |
| @Override |
| public MainDexGroup getMergeKey(DexProgramClass clazz) { |
| assert !mainDexInfo.isFromList(clazz); |
| return mainDexInfo.getMergeKey(clazz); |
| } |
| } |