ia64.c (rtx_needs_barrier): Call rtx_needs_barrier for RETURNS as well.

2001-05-14  Andrew MacLeod  <amacleod@redhat.com>

	* config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier
	for RETURNS as well.

From-SVN: r42077

gcc/ChangeLog

+2001-05-14  Andrew MacLeod  <amacleod@redhat.com>
+
+	* config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier
+	for RETURNS as well.
+
 2001-05-14  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* decl.c (duplicate_decls): Suppress warning about duplicate

gcc/config/ia64/ia64.c

@@ -4277,7 +4277,7 @@ rtx_needs_barrier (x, flags, pred)
 						     pred);
 		}
 	    }
-	  else if (GET_CODE (pat) == CLOBBER)
+	  else if (GET_CODE (pat) == CLOBBER || GET_CODE (pat) == RETURN)
 	    need_barrier |= rtx_needs_barrier (pat, flags, pred);
 	}
       break;