tree vtbl;
tree primary_vtbl;
int needed = 0;
+ struct varpool_node *current = NULL, *last = NULL, *first = NULL;
/* If the vtables for this class have already been emitted there is
nothing more to do. */
actually marking the variable as written. */
if (flag_syntax_only)
TREE_ASM_WRITTEN (vtbl) = 1;
+ else if (DECL_COMDAT (vtbl))
+ {
+ current = varpool_node (vtbl);
+ if (last)
+ last->same_comdat_group = current;
+ last = current;
+ if (!first)
+ first = current;
+ }
}
+ if (first != last)
+ last->same_comdat_group = first;
+
/* Since we're writing out the vtable here, also write the debug
info. */
note_debug_info_needed (ctype);
cgraph_mark_address_taken_node (cgraph_node (BASELINK_FUNCTIONS (t)));
break;
case VAR_DECL:
- if (DECL_VTABLE_OR_VTT_P (t))
- {
- /* The ABI requires that all virtual tables be emitted
- whenever one of them is. */
- tree vtbl;
- for (vtbl = CLASSTYPE_VTABLES (DECL_CONTEXT (t));
- vtbl;
- vtbl = TREE_CHAIN (vtbl))
- mark_decl_referenced (vtbl);
- }
- else if (DECL_CONTEXT (t)
- && flag_use_repository
- && TREE_CODE (DECL_CONTEXT (t)) == FUNCTION_DECL)
+ if (DECL_CONTEXT (t)
+ && flag_use_repository
+ && TREE_CODE (DECL_CONTEXT (t)) == FUNCTION_DECL)
/* If we need a static variable in a function, then we
need the containing function. */
mark_decl_referenced (DECL_CONTEXT (t));