| // Copyright (c) 2019, 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.info; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexEncodedField; |
| import com.android.tools.r8.graph.DexEncodedMethod; |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.ir.conversion.FieldOptimizationFeedback; |
| import com.android.tools.r8.ir.conversion.MethodOptimizationFeedback; |
| import com.android.tools.r8.shaking.AppInfoWithLivenessModifier; |
| import com.android.tools.r8.utils.ThreadUtils; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.ExecutorService; |
| import java.util.function.Consumer; |
| |
| public abstract class OptimizationFeedback |
| implements FieldOptimizationFeedback, MethodOptimizationFeedback { |
| |
| public interface OptimizationInfoFixer { |
| |
| void fixup(DexEncodedField field, MutableFieldOptimizationInfo optimizationInfo); |
| |
| void fixup(DexEncodedMethod method, UpdatableMethodOptimizationInfo optimizationInfo); |
| } |
| |
| public void fixupOptimizationInfos( |
| AppView<?> appView, ExecutorService executorService, OptimizationInfoFixer fixer) |
| throws ExecutionException { |
| fixupOptimizationInfos(appView.appInfo().classes(), executorService, fixer); |
| } |
| |
| public void fixupOptimizationInfos( |
| Iterable<DexProgramClass> classes, |
| ExecutorService executorService, |
| OptimizationInfoFixer fixer) |
| throws ExecutionException { |
| ThreadUtils.processItems( |
| classes, |
| clazz -> { |
| for (DexEncodedField field : clazz.fields()) { |
| FieldOptimizationInfo optimizationInfo = field.getOptimizationInfo(); |
| if (optimizationInfo.isMutableFieldOptimizationInfo()) { |
| fixer.fixup(field, optimizationInfo.asMutableFieldOptimizationInfo()); |
| } else { |
| assert optimizationInfo.isDefaultFieldOptimizationInfo(); |
| } |
| } |
| for (DexEncodedMethod method : clazz.methods()) { |
| MethodOptimizationInfo optimizationInfo = method.getOptimizationInfo(); |
| if (optimizationInfo.isUpdatableMethodOptimizationInfo()) { |
| fixer.fixup(method, optimizationInfo.asUpdatableMethodOptimizationInfo()); |
| } else { |
| assert optimizationInfo.isDefaultMethodOptimizationInfo(); |
| } |
| } |
| }, |
| executorService); |
| } |
| |
| public void modifyAppInfoWithLiveness(Consumer<AppInfoWithLivenessModifier> consumer) { |
| // Intentionally empty. |
| } |
| } |