| // 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.ir.optimize.classinliner.constraint; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.android.tools.r8.graph.proto.ArgumentInfoCollection; |
| import com.android.tools.r8.ir.analysis.value.objectstate.ObjectState; |
| import com.android.tools.r8.ir.optimize.classinliner.analysis.ParameterUsage; |
| import com.android.tools.r8.shaking.AppInfoWithLiveness; |
| |
| public interface ClassInlinerMethodConstraint { |
| |
| ClassInlinerMethodConstraint fixupAfterParametersChanged( |
| AppView<AppInfoWithLiveness> appView, ArgumentInfoCollection changes); |
| |
| ParameterUsage getParameterUsage(int parameter); |
| |
| boolean isEligibleForNewInstanceClassInlining( |
| AppView<AppInfoWithLiveness> appView, |
| DexProgramClass candidateClass, |
| ProgramMethod method, |
| int parameter); |
| |
| boolean isEligibleForStaticGetClassInlining( |
| AppView<AppInfoWithLiveness> appView, |
| DexProgramClass candidateClass, |
| int parameter, |
| ObjectState objectState, |
| ProgramMethod context); |
| |
| static AlwaysFalseClassInlinerMethodConstraint alwaysFalse() { |
| return AlwaysFalseClassInlinerMethodConstraint.getInstance(); |
| } |
| |
| static AlwaysTrueClassInlinerMethodConstraint alwaysTrue() { |
| return AlwaysTrueClassInlinerMethodConstraint.getInstance(); |
| } |
| } |