| // Copyright (c) 2018, 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.code; |
| |
| public interface InstructionOrPhi { |
| |
| default boolean isInstruction() { |
| return false; |
| } |
| |
| default Instruction asInstruction() { |
| return null; |
| } |
| |
| default boolean isPhi() { |
| return false; |
| } |
| |
| default boolean isStackMapPhi() { |
| return false; |
| } |
| |
| default Phi asPhi() { |
| return null; |
| } |
| |
| BasicBlock getBlock(); |
| } |