tree-ssa-structalias.c (new_var_info): Use DECL_HARD_REGISTER.

2011-01-14  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c  (new_var_info): Use DECL_HARD_REGISTER.

From-SVN: r168787

gcc/ChangeLog

 2011-01-14  Richard Guenther  <rguenther@suse.de>
 
+	* tree-ssa-structalias.c  (new_var_info): Use DECL_HARD_REGISTER.
+
+2011-01-14  Richard Guenther  <rguenther@suse.de>
+
 	PR tree-optimization/47280
 	* tree-ssa-forwprop.c (associate_plusminus): Cleanup EH and
 	return CFG changes.

gcc/tree-ssa-structalias.c

@@ -416,7 +416,8 @@ new_var_info (tree t, const char *name)
     ret->is_global_var = (is_global_var (t)
 			  /* We have to treat even local register variables
 			     as escape points.  */
-			  || (TREE_CODE (t) == VAR_DECL && DECL_REGISTER (t)));
+			  || (TREE_CODE (t) == VAR_DECL
+			      && DECL_HARD_REGISTER (t)));
   ret->solution = BITMAP_ALLOC (&pta_obstack);
   ret->oldsolution = BITMAP_ALLOC (&oldpta_obstack);
   ret->next = NULL;