3113 	isl_vec *sol;  in solve_lp()  local
3146 	__isl_keep isl_vec *sol)  in extract_var_coef()
3177 	__isl_take isl_vec *sol, int coincident)  in update_schedule()
4564 static int is_trivial(struct isl_sched_node *node, __isl_keep isl_vec *sol)  in is_trivial()
4592 	__isl_keep isl_vec *sol)  in is_any_trivial()
4620 	__isl_keep isl_vec *sol)  in find_node_coalescing()
4707 	isl_vec *sol;  in non_empty_solution()  local
4740 static int carries_dependences(__isl_keep isl_vec *sol, int n_edge)  in carries_dependences()
4785 	isl_vec *sol = NULL, *prev;  in non_neg_lexmin()  local
5312 	isl_vec *sol;  in compute_carrying_sol()  local
5385 	isl_vec *sol;  in carry()  local
5876 		isl_vec *sol;  in compute_schedule_wcc_band()  local