class CmpInstruction extends TaggedInstruction {

  public CmpInstruction(Instruction instruction, int codeAdress) {
    super(instruction, codeAdress);
  }

  @Override
  public void jimplify(DexBody body) {<FILL_FUNCTION_BODY>}

  @Override
  boolean overridesRegister(int register) {
    ThreeRegisterInstruction i = (ThreeRegisterInstruction) instruction;
    int dest = i.getRegisterA();
    return register == dest;
  }

}

    if (!(instruction instanceof Instruction23x)) {
      throw new IllegalArgumentException("Expected Instruction23x but got: " + instruction.getClass());
    }

    Instruction23x cmpInstr = (Instruction23x) instruction;
    int dest = cmpInstr.getRegisterA();

    Local first = body.getRegisterLocal(cmpInstr.getRegisterB());
    Local second = body.getRegisterLocal(cmpInstr.getRegisterC());

    // Expr cmpExpr;
    // Type type = null
    Opcode opcode = instruction.getOpcode();
    Expr cmpExpr = null;
    Type type = null;
    switch (opcode) {
      case CMPL_DOUBLE:
        setTag(new DoubleOpTag());
        type = DoubleType.v();
        cmpExpr = Jimple.v().newCmplExpr(first, second);
        break;
      case CMPL_FLOAT:
        setTag(new FloatOpTag());
        type = FloatType.v();
        cmpExpr = Jimple.v().newCmplExpr(first, second);
        break;
      case CMPG_DOUBLE:
        setTag(new DoubleOpTag());
        type = DoubleType.v();
        cmpExpr = Jimple.v().newCmpgExpr(first, second);
        break;
      case CMPG_FLOAT:
        setTag(new FloatOpTag());
        type = FloatType.v();
        cmpExpr = Jimple.v().newCmpgExpr(first, second);
        break;
      case CMP_LONG:
        setTag(new LongOpTag());
        type = LongType.v();
        cmpExpr = Jimple.v().newCmpExpr(first, second);
        break;
      default:
        throw new RuntimeException("no opcode for CMP: " + opcode);
    }

    AssignStmt assign = Jimple.v().newAssignStmt(body.getRegisterLocal(dest), cmpExpr);
    assign.addTag(getTag());

    setUnit(assign);
    addTags(assign);
    body.add(assign);

    if (IDalvikTyper.ENABLE_DVKTYPER) {
      getTag().getName();
      BinopExpr bexpr = (BinopExpr) cmpExpr;
      DalvikTyper.v().setType(bexpr.getOp1Box(), type, true);
      DalvikTyper.v().setType(bexpr.getOp2Box(), type, true);
      DalvikTyper.v().setType(((JAssignStmt) assign).getLeftOpBox(), IntType.v(), false);
    }
  
<methods>public void <init>(org.jf.dexlib2.iface.instruction.Instruction, int) ,public soot.tagkit.Tag getTag() ,public void setTag(soot.tagkit.Tag) <variables>private soot.tagkit.Tag instructionTag