+ {
+ tree initial = DECL_INITIAL (expr);
+ if (TREE_CODE (expr) == VAR_DECL
+ && (TREE_STATIC (expr) || DECL_EXTERNAL (expr))
+ && initial)
+ {
+ lto_varpool_encoder_t varpool_encoder = ob->decl_state->varpool_node_encoder;
+ struct varpool_node *vnode = varpool_get_node (expr);
+ if (!vnode)
+ initial = error_mark_node;
+ else if (!lto_varpool_encoder_encode_initializer_p (varpool_encoder,
+ vnode))
+ initial = NULL;
+ }
+
+ lto_output_tree_or_ref (ob, initial, ref_p);
+ }