Re: [PATCH] tcg: `reachable_code_pass()` remove empty else-branch

[Anton Johansson]

On 3/3/23 16:39, Taylor Simpson wrote:
> >       dead = false;
> >       remove = false;
> >
> >       if (label->refs == 1) {
> >           TCGOp *op_prev = NULL;
> >           do {
> >               op_prev = QTAILQ_PREV(op_prev, link);
> You can't use op_prev as the argument here.  It is NULL the first time through 
> the loop ☹
Ah right

    TCGop *op_prev = op;

should do it.