===================================================================
@@ -60,6 +60,24 @@ can_refer_decl_in_current_unit_p (tree d
struct cgraph_node *node;
symtab_node snode;
+ if (DECL_ABSTRACT (decl))
+ return false;
+
+ /* We are concerned only about static/external vars and functions. */
+ if ((!TREE_STATIC (decl) && !DECL_EXTERNAL (decl))
+ || (TREE_CODE (decl) != VAR_DECL && TREE_CODE (decl) != FUNCTION_DECL))
+ return true;
+
+ /* Static objects can be referred only if they was not optimized out yet. */
+ if (!TREE_PUBLIC (decl) && !DECL_EXTERNAL (decl))
+ {
+ snode = symtab_get_node (decl);
+ if (!snode)
+ return false;
+ node = dyn_cast <cgraph_node> (snode);
+ return !node || !node->global.inlined_to;
+ }
+
/* We will later output the initializer, so we can refer to it.
So we are concerned only when DECL comes from initializer of
external var. */
@@ -69,10 +87,6 @@ can_refer_decl_in_current_unit_p (tree d
|| (flag_ltrans
&& symtab_get_node (from_decl)->symbol.in_other_partition))
return true;
- /* We are concerned only about static/external vars and functions. */
- if ((!TREE_STATIC (decl) && !DECL_EXTERNAL (decl))
- || (TREE_CODE (decl) != VAR_DECL && TREE_CODE (decl) != FUNCTION_DECL))
- return true;
/* We are folding reference from external vtable. The vtable may reffer
to a symbol keyed to other compilation unit. The other compilation
unit may be in separate DSO and the symbol may be hidden. */