builtins.c (expand_builtin_strcmp): Cover label definition of do_libcall with HAVE_cmpstrnsi.

2006-04-18  Andreas Krebbel  <krebbel1@de.ibm.com>

	* builtins.c (expand_builtin_strcmp): Cover label definition of 
	do_libcall with HAVE_cmpstrnsi.

From-SVN: r113039

gcc/ChangeLog

+2006-04-18  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+	* builtins.c (expand_builtin_strcmp): Cover label definition of 
+	do_libcall with HAVE_cmpstrnsi.
+
 2006-04-18  Kazu Hirata  <kazu@codesourcery.com>
 
 	* function.c (temp_slots_at_level, max_slot_level): Use VEC

gcc/builtins.c

@@ -3772,7 +3772,9 @@ expand_builtin_strcmp (tree exp, rtx target, enum machine_mode mode)
 
       /* Expand the library call ourselves using a stabilized argument
 	 list to avoid re-evaluating the function's arguments twice.  */
+#ifdef HAVE_cmpstrnsi
     do_libcall:
+#endif
       arglist = build_tree_list (NULL_TREE, arg2);
       arglist = tree_cons (NULL_TREE, arg1, arglist);
       fndecl = get_callee_fndecl (exp);