static inline int tpa_num_trees (tpa_p);
static inline int tpa_find_tree (tpa_p, int);
static inline void tpa_decompact (tpa_p);
-extern tpa_p tpa_init (var_map);
extern void tpa_delete (tpa_p);
extern void tpa_dump (FILE *, tpa_p);
extern void tpa_remove_partition (tpa_p, int, int);
extern void delete_coalesce_list (coalesce_list_p);
#define NO_BEST_COALESCE -1
-extern int pop_best_coalesce (coalesce_list_p, int *, int *);
extern conflict_graph build_tree_conflict_graph (tree_live_info_p, tpa_p,
coalesce_list_p);