lto-cgraph.c (compute_ltrans_boundary): Use const_value_known.

	* lto-cgraph.c (compute_ltrans_boundary): Use const_value_known.
	* lto.c (lto_promote_cross_file_statics): Use const_value_known.

From-SVN: r164366

gcc/ChangeLog

+2010-09-03  Jan Hubicka  <jh@suse.cz>
+
+	* lto-cgraph.c (compute_ltrans_boundary): Use const_value_known.
+
 2010-09-03  Naveen H.S  <naveen.S@kpitcummins.com>
 
 	* config/v850/v850.c (v850_function_value_regno_p): Make static.

gcc/lto-cgraph.c

@@ -814,7 +814,7 @@ compute_ltrans_boundary (struct lto_out_decl_state *state,
 	  && !lto_varpool_encoder_encode_initializer_p (varpool_encoder,
 						        vnode)
 	  && (DECL_IN_CONSTANT_POOL (vnode->decl)
-	      ||  TREE_READONLY (vnode->decl)))
+	      || vnode->const_value_known))
 	{
 	  lto_set_varpool_encoder_encode_initializer (varpool_encoder, vnode);
 	  add_references (encoder, varpool_encoder, &vnode->ref_list);

gcc/lto/ChangeLog

+2010-09-17  Jan Hubicka  <jh@suse.cz>
+
+	* lto.c (lto_promote_cross_file_statics): Use const_value_known.
+
 2010-09-17  Richard Guenther  <rguenther@suse.de>
 
 	* lang.opt (flag_wpa): Also enable for the driver.

gcc/lto/lto.c

@@ -1008,7 +1008,7 @@ lto_promote_cross_file_statics (void)
 	 from this partition that are not in this partition.
 	 This needs to be done recursively.  */
       for (vnode = varpool_nodes; vnode; vnode = vnode->next)
-	if ((TREE_READONLY (vnode->decl) || DECL_IN_CONSTANT_POOL (vnode->decl))
+	if ((vnode->const_value_known || DECL_IN_CONSTANT_POOL (vnode->decl))
 	    && DECL_INITIAL (vnode->decl)
 	    && !varpool_node_in_set_p (vnode, vset)
 	    && referenced_from_this_partition_p (&vnode->ref_list, set, vset)
@@ -1048,7 +1048,7 @@ lto_promote_cross_file_statics (void)
 			   && !v->externally_visible && v->analyzed)
 		    {
 		      if (promote_var (v)
-			  && DECL_INITIAL (v->decl) && TREE_READONLY (v->decl)
+			  && DECL_INITIAL (v->decl) && v->const_value_known
 			  && !pointer_set_insert (inserted, vnode))
 			VEC_safe_push (varpool_node_ptr, heap,
 				       promoted_initializers, v);