gcc/cp/class.c

707   tree vtbl = NULL_TREE;
722 	vtbl = unshare_expr (BINFO_VTABLE (binfo));
725   if (!vtbl)
726     vtbl = build_vfield_ref (instance, basetype);
728   aref = build_array_ref (input_location, vtbl, idx);
729   TREE_CONSTANT (aref) |= TREE_CONSTANT (vtbl) && TREE_CONSTANT (idx);
9530   tree vtbl;
9544   vtbl = build_vtable (t, id, ptr_type_node);
9550   DECL_VISIBILITY (vtbl) = VISIBILITY_HIDDEN;
9551   DECL_VISIBILITY_SPECIFIED (vtbl) = true;
9555 			 binfo, vtbl, t, &v);
9569       accumulate_vtbl_inits (b, vbase, binfo, vtbl, t, &v);
9575   TREE_TYPE (vtbl) = type;
9576   DECL_SIZE (vtbl) = DECL_SIZE_UNIT (vtbl) = NULL_TREE;
9577   layout_decl (vtbl, 0);
9580   CLASSTYPE_VTABLES (t) = chainon (CLASSTYPE_VTABLES (t), vtbl);
9581   initialize_artificial_var (vtbl, v);
9582   dump_vtable (t, binfo, vtbl);
9585 /* Add the vtbl initializers for BINFO (and its bases other than
9588    the constructor the vtbl inits should be accumulated for. (If this
9589    is the complete object vtbl then RTTI_BINFO will be TYPE_BINFO (T).)
9599 		       tree vtbl,
9621   dfs_accumulate_vtbl_inits (binfo, orig_binfo, rtti_binfo, vtbl, t, inits);
9635 			     rtti_binfo, vtbl, t,
9651   tree vtbl = NULL_TREE;
9702 	vtbl = last;
9711   if (!vtbl)
9721       vtbl = build1 (ADDR_EXPR, vtbl_ptr_type_node, orig_vtbl);
9725       vtbl = fold_build_pointer_plus (vtbl, index);
9732     BINFO_VTABLE (binfo) = tree_cons (rtti_binfo, vtbl, BINFO_VTABLE (binfo));
9738     BINFO_VTABLE (binfo) = vtbl;
10256 /* Return vtbl initializers for the RTTI entries corresponding to the
10272      primary base, and then add the offset in the vtbl to that value.  */