> > On Wed, Apr 25, 2012 at 5:04 PM, Jan Hubicka <hubi...@ucw.cz> wrote:
> > > + /* Return true when there are references to NODE. */
> > > +
> > > + static bool
> > > + referred_to_p (symtab_node node)
> > > + {
> > > + int i;
> > > + struct ipa_ref *ref;
> > > +
> > > + for (i = 0; ipa_ref_list_referring_iterate (&node->symbol.ref_list,
> > > i, ref);
> > > + i++)
> > > + return true;
> >
> > This looks odd. Don't you want to do something with ref?
> No, I have just iteration API, not API to check how many refs are there
> and I want to see if there are any...
Actually it is bit too much of cut&paste. Just
if (ipa_ref_list_referring_iterate (&node->symbol.ref_list, 0, ref))
would work too. i will update it ;)
Honza
>
> Honza
