| // Copyright (c) 2021, 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.optimize.argumentpropagation.reprocessingcriteria; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexType; |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.android.tools.r8.ir.optimize.info.ConcreteCallSiteOptimizationInfo; |
| import com.android.tools.r8.shaking.AppInfoWithLiveness; |
| |
| /** |
| * Represents that a parameter should always be reprocessed if we have non-trivial information about |
| * it (e.g., abstract value, dynamic type, nullability). |
| */ |
| public class AlwaysTrueParameterReprocessingCriteria extends ParameterReprocessingCriteria { |
| |
| public static final AlwaysTrueParameterReprocessingCriteria INSTANCE = |
| new AlwaysTrueParameterReprocessingCriteria(); |
| |
| private AlwaysTrueParameterReprocessingCriteria() {} |
| |
| public static AlwaysTrueParameterReprocessingCriteria get() { |
| return INSTANCE; |
| } |
| |
| @Override |
| public boolean isAlwaysReprocess() { |
| return true; |
| } |
| |
| @Override |
| public boolean shouldReprocess( |
| AppView<AppInfoWithLiveness> appView, |
| ProgramMethod method, |
| ConcreteCallSiteOptimizationInfo methodState, |
| int parameterIndex, |
| DexType parameterType) { |
| return true; |
| } |
| |
| @Override |
| public boolean shouldReprocessDueToAbstractValue() { |
| return true; |
| } |
| |
| @Override |
| public boolean shouldReprocessDueToDynamicType() { |
| return true; |
| } |
| |
| @Override |
| public boolean shouldReprocessDueToNullability() { |
| return true; |
| } |
| } |