| // 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.graph; |
| |
| /** |
| * Optimization info for fields. |
| * |
| * <p>NOTE: Unlike the optimization info for methods, the field optimization info is currently being |
| * updated directly, meaning that updates may become visible to concurrently processed methods in |
| * the {@link com.android.tools.r8.ir.conversion.IRConverter}. |
| */ |
| public class MutableFieldOptimizationInfo extends FieldOptimizationInfo { |
| |
| private boolean valueHasBeenPropagated = false; |
| |
| public void markAsPropagated() { |
| valueHasBeenPropagated = true; |
| } |
| |
| @Override |
| public boolean valueHasBeenPropagated() { |
| return valueHasBeenPropagated; |
| } |
| |
| @Override |
| public boolean isMutableFieldOptimizationInfo() { |
| return true; |
| } |
| |
| @Override |
| public MutableFieldOptimizationInfo asMutableFieldOptimizationInfo() { |
| return this; |
| } |
| } |