| // 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.analysis.framework.intraprocedural; |
| |
| import com.android.tools.r8.ir.code.BasicBlock; |
| import com.android.tools.r8.ir.code.Instruction; |
| |
| public interface IRControlFlowGraph extends ControlFlowGraph<BasicBlock, Instruction> { |
| |
| @Override |
| default boolean hasUniquePredecessor(BasicBlock block) { |
| return block.hasUniquePredecessor(); |
| } |
| |
| @Override |
| default boolean hasUniqueSuccessor(BasicBlock block) { |
| return block.hasUniqueSuccessor(); |
| } |
| |
| @Override |
| default boolean hasUniqueSuccessorWithUniquePredecessor(BasicBlock block) { |
| return block.hasUniqueSuccessorWithUniquePredecessor(); |
| } |
| |
| @Override |
| default BasicBlock getUniqueSuccessor(BasicBlock block) { |
| return block.getUniqueSuccessor(); |
| } |
| } |