[PATCH] Use local-decls in aliased vars dumping

[Richard Guenther]

Bootstrapped and tested on x86_64-unknown-linux-gnu, applied.

Richard.

2012-07-23  Richard Guenther  <rguent...@suse.de>

        * tree-ssa-alias.c (dump_alias_info): Walk over local decls
        instead of referenced vars.

Index: gcc/tree-ssa-alias.c
===================================================================
--- gcc/tree-ssa-alias.c        (revision 189718)
+++ gcc/tree-ssa-alias.c        (working copy)
@@ -378,17 +378,16 @@ stmt_may_clobber_global_p (gimple stmt)
 void
 dump_alias_info (FILE *file)
 {
-  size_t i;
+  unsigned i;
   const char *funcname
     = lang_hooks.decl_printable_name (current_function_decl, 2);
-  referenced_var_iterator rvi;
   tree var;
 
   fprintf (file, "\n\nAlias information for %s\n\n", funcname);
 
   fprintf (file, "Aliased symbols\n\n");
 
-  FOR_EACH_REFERENCED_VAR (cfun, var, rvi)
+  FOR_EACH_LOCAL_DECL (cfun, i, var)
     {
       if (may_be_aliased (var))
        dump_variable (file, var);