sched-ebb.c (schedule_ebb): No longer static.

sched-ebb.c (schedule_ebb): No longer static.

	* sched-ebb.c (schedule_ebb): No longer static.  Remove declaration.
	New arg modulo_scheduling.  All callers changed.  Move note handling
	code here from schedule_ebbs.
	(schedule_ebbs_finish, schedule_ebbs_init): New functions, broken
	out of schedule_ebbs.
	(schedule_ebbs): Call them.  Remove note handling code moved to
	schedule_ebb.
	* sched-int.h (schedule_ebb, schedule_ebbs_init,
	schedule_ebbs_finish): Declare.

From-SVN: r179385