!= TYPE_NAME (TREE_TYPE (decl))));
}
+/* Looks up the DIE for a context. */
+
+static inline dw_die_ref
+lookup_context_die (tree context)
+{
+ if (context)
+ {
+ /* Find die that represents this context. */
+ if (TYPE_P (context))
+ {
+ context = TYPE_MAIN_VARIANT (context);
+ dw_die_ref ctx = lookup_type_die (context);
+ if (!ctx)
+ return NULL;
+ return strip_naming_typedef (context, ctx);
+ }
+ else
+ return lookup_decl_die (context);
+ }
+ return comp_unit_die ();
+}
+
/* Returns the DIE for a context. */
static inline dw_die_ref
{
tree tdecl = SYMBOL_REF_DECL (a->dw_attr_val.v.val_addr);
dw_die_ref tdie = lookup_decl_die (tdecl);
+ dw_die_ref cdie;
if (tdie == NULL
&& DECL_EXTERNAL (tdecl)
- && DECL_ABSTRACT_ORIGIN (tdecl) == NULL_TREE)
+ && DECL_ABSTRACT_ORIGIN (tdecl) == NULL_TREE
+ && (cdie = lookup_context_die (DECL_CONTEXT (tdecl))))
{
- force_decl_die (tdecl);
- tdie = lookup_decl_die (tdecl);
+ /* Creating a full DIE for tdecl is overly expensive and
+ at this point even wrong when in the LTO phase
+ as it can end up generating new type DIEs we didn't
+ output and thus optimize_external_refs will crash. */
+ tdie = new_die (DW_TAG_subprogram, cdie, NULL_TREE);
+ add_AT_flag (tdie, DW_AT_external, 1);
+ add_AT_flag (tdie, DW_AT_declaration, 1);
+ add_linkage_attr (tdie, tdecl);
+ add_name_and_src_coords_attributes (tdie, tdecl);
+ equate_decl_number_to_die (tdecl, tdie);
}
if (tdie)
{
--- /dev/null
+// { dg-lto-do link }
+// { dg-lto-options { { -std=gnu++14 -flto -g } { -std=gnu++14 -flto -g -O2 -fno-inline -flto-partition=max } } }
+// { dg-extra-ld-options "-r -nostdlib" }
+
+namespace std {
+inline namespace __cxx11 {}
+template <typename _Tp, _Tp> struct integral_constant {
+ static constexpr _Tp value = 0;
+};
+template <typename> struct __and_;
+struct is_member_object_pointer : integral_constant<bool, false> {};
+template <typename>
+struct is_member_function_pointer : integral_constant<bool, false> {};
+template <typename> struct remove_reference { typedef int type; };
+template <typename> class C;
+template <bool, int, typename...> struct __result_of_impl;
+template <typename _Functor, typename... _ArgTypes>
+struct __result_of_impl<false, 0, _Functor, _ArgTypes...> {
+ typedef decltype(0) type;
+};
+template <typename _Functor, typename... _ArgTypes>
+struct C<_Functor(_ArgTypes...)>
+ : __result_of_impl<is_member_object_pointer::value,
+ is_member_function_pointer<
+ typename remove_reference<_Functor>::type>::value,
+ _Functor> {};
+template <typename _Tp> using result_of_t = typename C<_Tp>::type;
+template <typename> void forward();
+template <typename _Tp> _Tp move(_Tp) {}
+namespace __cxx11 {
+class basic_string typedef string;
+}
+template <typename> struct allocator_traits { typedef decltype(0) pointer; };
+}
+struct F : std::allocator_traits<int> {};
+namespace std {
+namespace __cxx11 {
+class basic_string {
+public:
+ struct _Alloc_hider : F {
+ _Alloc_hider(pointer);
+ } _M_dataplus;
+ basic_string(int) : _M_dataplus(0) {}
+ ~basic_string();
+};
+}
+template <typename> class function;
+template <typename _Functor> class _Base_manager {
+protected:
+ static _Functor *_M_get_pointer(int) {}
+};
+template <typename, typename> class _Function_handler;
+template <typename _Res, typename _Functor, typename... _ArgTypes>
+class _Function_handler<_Res(_ArgTypes...), _Functor>
+ : _Base_manager<_Functor> {
+public:
+ static _Res _M_invoke(const int &) {
+ (*_Base_manager<_Functor>::_M_get_pointer(0))();
+ }
+};
+template <typename, typename> using __check_func_return_type = int;
+template <typename _Res, typename... _ArgTypes>
+class function<_Res(_ArgTypes...)> {
+ template <typename> using _Invoke = decltype(0);
+ template <typename _Functor>
+ using _Callable = __and_<__check_func_return_type<_Invoke<_Functor>, _Res>>;
+ template <typename, typename> using _Requires = int;
+
+public:
+ template <typename _Functor, typename = _Requires<_Callable<_Functor>, void>>
+ function(_Functor);
+ using _Invoker_type = _Res (*)(const int &);
+ _Invoker_type _M_invoker;
+};
+template <typename _Res, typename... _ArgTypes>
+template <typename _Functor, typename>
+function<_Res(_ArgTypes...)>::function(_Functor) {
+ _M_invoker = _Function_handler<_Res(), _Functor>::_M_invoke;
+}
+class unique_ptr {
+public:
+ ~unique_ptr();
+};
+template <typename _Tp, typename... _Args> _Tp make_unique(_Args... __args) {
+ _Tp(__args...);
+}
+}
+class A {
+public:
+ template <class T> T as();
+};
+class variables_map {
+public:
+ A operator[](std::basic_string);
+};
+class B {
+public:
+ variables_map configuration();
+ void run(int, int, std::function<void()>);
+};
+class H;
+struct G {
+ enum {} _state;
+};
+class D {
+ G _local_state;
+ std::unique_ptr _task;
+ template <typename Func> void schedule(Func func) {
+ struct task_with_state {
+ task_with_state(Func func) : _func(func) {}
+ Func _func;
+ } tws = std::make_unique<task_with_state>(std::move(func));
+ }
+ friend H;
+};
+template <typename> using futurize_t = H;
+class H {
+ D *_promise;
+ template <typename Func> void schedule(Func func) {
+ G __trans_tmp_1;
+ struct task_with_ready_state {
+ task_with_ready_state(Func, G);
+ };
+ std::make_unique<task_with_ready_state>(std::move(func), __trans_tmp_1);
+ _promise->schedule(std::move(func));
+ }
+ template <typename Func, typename Param> void then(Func func, Param) {
+ using P = D;
+ P pr;
+ schedule([ pr = std::move(pr), func, param = std::forward<Param> ]{});
+ }
+
+public:
+ template <typename Func> futurize_t<std::result_of_t<Func()>> then(Func) {
+ then(0, [] {});
+ }
+} clients;
+main() {
+ B app;
+ app.run(0, 0, [&] {
+ auto config = app.configuration()[0].as<std::string>();
+ clients.then([] {});
+ });
+}