From: Richard Henderson <rth@redhat.com>
Date: Sun, 19 Aug 2001 02:46:30 +0000 (-0700)
Subject: ia64.c (ia64_internal_sched_reorder): Emit stop bit before asm as needed.
X-Git-Tag: prereleases/libstdc++-3.0.95~2564
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f83594c41cf89df9817cc9cf61f7dcd57f90340c;p=thirdparty%2Fgcc.git

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
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 30b7c23d9ff4..c77f0f37bed2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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.
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 52fc6e504f25..a8070de82f44 100644
--- a/gcc/config/ia64/ia64.c
+++ b/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;
     }