static inline TCGMemOp mo_pushpop(DisasContext *s, TCGMemOp ot)
{
    if (CODE64(s)) {
        return ot == MO_16 ? MO_16 : MO_64;
    } else {
        return ot;
    }
}

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.