| // Copyright (c) 2023, 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.outliner; |
| |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.android.tools.r8.profile.art.rewriting.ArtProfileCollectionAdditions; |
| import com.android.tools.r8.profile.art.rewriting.ConcreteArtProfileCollectionAdditions; |
| import java.util.Collection; |
| |
| public interface OutlineOptimizationEventConsumer { |
| |
| void acceptOutlineMethod(ProgramMethod method, Collection<ProgramMethod> contexts); |
| |
| static OutlineOptimizationEventConsumer create( |
| ArtProfileCollectionAdditions collectionAdditions) { |
| if (collectionAdditions.isNop()) { |
| return empty(); |
| } |
| return create(collectionAdditions.asConcrete()); |
| } |
| |
| static OutlineOptimizationEventConsumer create( |
| ConcreteArtProfileCollectionAdditions collectionAdditions) { |
| return (method, contexts) -> { |
| for (ProgramMethod context : contexts) { |
| collectionAdditions.applyIfContextIsInProfile( |
| context, |
| additionsBuilder -> additionsBuilder.addRule(method).addRule(method.getHolder())); |
| } |
| }; |
| } |
| |
| static EmptyOutlineOptimizationEventConsumer empty() { |
| return EmptyOutlineOptimizationEventConsumer.getInstance(); |
| } |
| |
| class EmptyOutlineOptimizationEventConsumer implements OutlineOptimizationEventConsumer { |
| |
| private static final EmptyOutlineOptimizationEventConsumer INSTANCE = |
| new EmptyOutlineOptimizationEventConsumer(); |
| |
| private EmptyOutlineOptimizationEventConsumer() {} |
| |
| static EmptyOutlineOptimizationEventConsumer getInstance() { |
| return INSTANCE; |
| } |
| |
| @Override |
| public void acceptOutlineMethod(ProgramMethod method, Collection<ProgramMethod> contexts) { |
| // Intentionally empty. |
| } |
| } |
| } |