| // Copyright (c) 2022, 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.synthetic; |
| |
| import com.android.tools.r8.cf.code.CfInstruction; |
| import com.android.tools.r8.cf.code.CfNew; |
| import com.android.tools.r8.cf.code.CfReturnVoid; |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.CfCode; |
| import com.android.tools.r8.graph.DexType; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| // Source code representing a simple call to NewInstance. |
| public final class NewInstanceSourceCode extends SyntheticCfCodeProvider { |
| |
| private final DexType newInstanceType; |
| |
| private NewInstanceSourceCode(AppView<?> appView, DexType holder, DexType newInstanceType) { |
| super(appView, holder); |
| this.newInstanceType = newInstanceType; |
| } |
| |
| public static NewInstanceSourceCode create( |
| AppView<?> appView, DexType holder, DexType newInstanceType) { |
| return new NewInstanceSourceCode(appView, holder, newInstanceType); |
| } |
| |
| @Override |
| public CfCode generateCfCode() { |
| List<CfInstruction> instructions = new ArrayList<>(); |
| instructions.add(new CfNew(newInstanceType)); |
| instructions.add(new CfReturnVoid()); |
| return standardCfCodeFromInstructions(instructions); |
| } |
| } |