ia64.c (ia64_internal_sched_reorder): Emit stop bit before asm as needed.

        * config/ia64/ia64.c (ia64_internal_sched_reorder): Emit stop
        bit before asm as needed.

From-SVN: r45018

gcc/ChangeLog

 2001-08-18  Richard Henderson  <rth@redhat.com>
 
+	* config/ia64/ia64.c (ia64_internal_sched_reorder): Emit stop
+	bit before asm as needed.
+
+2001-08-18  Richard Henderson  <rth@redhat.com>
+
 	* timevar.def (TV_MACH_DEP): New.
 	* toplev.c (rest_of_compilation): Use it.
 	* config/ia64/ia64.c (ia64_reorg): Push to TV_SCHED2.

gcc/config/ia64/ia64.c

@@ -6114,6 +6114,12 @@ ia64_internal_sched_reorder (dump, sched_verbose, ready, pn_ready,
   else if (n_ready > 0)
     {
       /* Only asm insns left.  */
+      if (ia64_final_schedule && group_barrier_needed_p (ready[n_ready - 1]))
+	{
+	  schedule_stop (sched_verbose ? dump : NULL);
+	  sched_data.last_was_stop = 1;
+	  maybe_rotate (sched_verbose ? dump : NULL);
+	}
       cycle_end_fill_slots (sched_verbose ? dump : NULL);
       return 1;
     }