gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure that var decl is available.

	* gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
	that var decl is available.

From-SVN: r210902

gcc/ChangeLog

 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 
+	* gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
+	that var decl is available.
+
+2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
+
 	* tree-core.h (tree_decl_with_vis): Replace comdat_group by
 	symtab_node pointer.
 	* tree.c (copy_node_stat): Be sure tonot copy

gcc/gimple-fold.c

@@ -114,7 +114,8 @@ can_refer_decl_in_current_unit_p (tree decl, tree from_decl)
 	  && (vnode = varpool_get_node (from_decl)) != NULL
 	  && vnode->definition)
       || (flag_ltrans
-	  && symtab_get_node (from_decl)->in_other_partition))
+	  && (vnode = varpool_get_node (from_decl)) != NULL
+	  && vnode->in_other_partition))
     return true;
   /* We are folding reference from external vtable.  The vtable may reffer
      to a symbol keyed to other compilation unit.  The other compilation