Hi,
Thanks, i will dig it deeply :)
Jojo
在 2020年10月10日 +0800 AM11:14，Andrew Pinski <pins...@gmail.com>，写道：
> On Fri, Oct 9, 2020 at 8:01 PM Jojo R <jiejie_r...@c-sky.com> wrote:
> >
> > Hi,
> >
> > Is there any API or common codes to check any two blocks is reachable ?
>
> Yes the API in dominance.h.
> Depending on where you use it, you might need to have it created.
> Using calculate_dominance_info function.
> The function to do the check is dominated_by_p.
>
> Thanks,
> Andrew Pinski
>
>
> >
> > Thanks.
> >
> > Jojo
