static void pointsTo(const PTSet &P) { for (PTSet::const_iterator I = P.begin(), E = P.end(); I != E; ++I) { errs() << "\t OFF=" << I->second << " of"; I->first->dump(); } }
static nodes_iterator nodes_end(const PTSet &G) { return PuntingIterator(G.end()); }
static nodes_iterator nodes_begin(const PTSet &G) { return PuntingIterator(G.begin()); }