s390.c (s390_gimplify_va_arg): Set alias set to s390_sr_alias_set.

2004-12-17  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (s390_gimplify_va_arg): Set alias set to
	s390_sr_alias_set.

From-SVN: r92313

gcc/ChangeLog

+2004-12-17  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+	* config/s390/s390.c (s390_gimplify_va_arg): Set alias set to 
+	s390_sr_alias_set.
+
 2004-12-17  Jan Beulich  <jbeulich@novell.com>
 
 	PR target/17603

gcc/config/s390/s390.c

@@ -7816,6 +7816,7 @@ s390_gimplify_va_arg (tree valist, tree type, tree *pre_p,
   lab_false = create_artificial_label ();
   lab_over = create_artificial_label ();
   addr = create_tmp_var (ptr_type_node, "addr");
+  DECL_POINTER_ALIAS_SET (addr) = s390_sr_alias_set;
 
   t = fold_convert (TREE_TYPE (reg), size_int (max_reg));
   t = build2 (GT_EXPR, boolean_type_node, reg, t);