Fro Nov 19 05:48:45 CET 1999 Jan Hubicka <hubicka@freesoft.cz>
+ * global.c (allocno): New structure and static variable.
+ (allocno_reg): Remove, all references replaced by allocno.
+ (allocno_size): Likewise.
+ (hard_reg_conflicts): Likewise.
+ (hard_reg_preferences): Likewise.
+ (hard_reg_copy_preferences): Likewise.
+ (hard_reg_full_preferences): Likewise.
+ (regs_someone_prefers): Likewise.
+ (allocno_calls_crossed): Likewise.
+ (allocno_n_refs): Likewise.
+ (allocno_live_length): Likewise.
+ (find_reg): Rename ALLOCNO to NUM.
+
* regclass.c (may_move_in_cost): Rename from may_move_cost, all
references updated.
(may_move_out_cost): New variable.