contrib/gcc/tree-ssa-loop-ivopts.c

5011   unsigned i, best_cost, acost;
5015   best_cost = iv_ca_cost (ivs);
5026       if (acost < best_cost)
5028 	  best_cost = acost;
5039       return best_cost;
5044   best_cost = iv_ca_prune (data, ivs, except_cand, delta);
5047   return best_cost;
5057   unsigned best_cost, act_cost;
5065   best_cost = iv_ca_cost (ivs);
5098       if (act_cost < best_cost)
5100 	  best_cost = act_cost;
5109   if (best_cost == INFTY)
5132 	  if (act_cost < best_cost)
5134 	      best_cost = act_cost;
5148   return (best_cost != INFTY);
5174   unsigned i, acost, best_cost = iv_ca_cost (ivs), n_ivs;
5200       if (acost < best_cost)
5202 	  best_cost = acost;
5213       best_cost = iv_ca_prune (data, ivs, NULL, &best_delta);
5221   gcc_assert (best_cost == iv_ca_cost (ivs));