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?
> + if (symtab_function_p (node) && cgraph (node)->callers)
> + return true;
> + return false;
> + }
Ciao!
Steven
