*  @param  crtFlags The CharacterRangeTable flags
     *                   indicating type of the entry.
     */
    public CondItem genCond(JCTree tree, int crtFlags) {
        if (!genCrt) return genCond(tree, false);
        int startpc = code.curPc();
        CondItem item = genCond(tree, (crtFlags & CRT_FLOW_CONTROLLER) != 0);
        code.crt.put(tree, crtFlags, startpc, code.curPc());
        return item;
    }