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Re: [tree-ssa] Garbage collector x bb annotations
Daniel Berlin <dberlin@dberlin.org> writes:
> >> They used to be obstack allocated, so consider yourself lucky :P.
> >>
> >> You could add a "fields_only" flag and modify gengtype to not mark the
> >> actual bb, only it's fields.
> >
> > This won't work, since bb structures refer to each other.
> >
> So?
>
> If a bb is marked fields_only, and we recursively call the marker
> routine on the next bb, it's still not going to try to mark that bb.
You'll get infinite recursion.
--
- Geoffrey Keating <geoffk@geoffk.org>