cm.add(address, offset);
cm.add(currentMethod, address, offset);
    public void startInstruction(int address) {        this.curInstrLabel = helper.getInstrLabel(address);        if (startOfBB) {            os.setObjectRef(curInstrLabel);            startOfBB = false;        }        final int offset = os.getLength() - startOffset;        cm.add(address, offset);    }