You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.8 KiB
87 lines
2.8 KiB
4 months ago
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
||
|
|
|
||
|
|
template<typename T, typename U>
|
||
|
|
struct is_same {
|
||
|
|
static const bool value = false;
|
||
|
|
};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct is_same<T, T> {
|
||
|
|
static const bool value = true;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef int __attribute__((address_space(1))) int_1;;
|
||
|
|
typedef int __attribute__((address_space(2))) int_2;;
|
||
|
|
typedef int __attribute__((address_space(1))) *int_1_ptr;
|
||
|
|
typedef int_2 *int_2_ptr;
|
||
|
|
|
||
|
|
// Check that we maintain address spaces through template argument
|
||
|
|
// deduction from a type.
|
||
|
|
template<typename T>
|
||
|
|
struct remove_pointer {
|
||
|
|
typedef T type;
|
||
|
|
};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct remove_pointer<T *> {
|
||
|
|
typedef T type;
|
||
|
|
};
|
||
|
|
|
||
|
|
int check_remove0[is_same<remove_pointer<int_1_ptr>::type, int_1>::value? 1 : -1];
|
||
|
|
int check_remove1[is_same<remove_pointer<int_2_ptr>::type, int_2>::value? 1 : -1];
|
||
|
|
int check_remove2[is_same<remove_pointer<int_2_ptr>::type, int>::value? -1 : 1];
|
||
|
|
int check_remove3[is_same<remove_pointer<int_2_ptr>::type, int_1>::value? -1 : 1];
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct is_pointer_in_address_space_1 {
|
||
|
|
static const bool value = false;
|
||
|
|
};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct is_pointer_in_address_space_1<T __attribute__((address_space(1))) *> {
|
||
|
|
static const bool value = true;
|
||
|
|
};
|
||
|
|
|
||
|
|
int check_ptr_in_as1[is_pointer_in_address_space_1<int_1_ptr>::value? 1 : -1];
|
||
|
|
int check_ptr_in_as2[is_pointer_in_address_space_1<int_2_ptr>::value? -1 : 1];
|
||
|
|
int check_ptr_in_as3[is_pointer_in_address_space_1<int*>::value? -1 : 1];
|
||
|
|
|
||
|
|
// Check that we maintain address spaces through template argument
|
||
|
|
// deduction for a call.
|
||
|
|
template<typename T>
|
||
|
|
void accept_any_pointer(T*) {
|
||
|
|
T *x = 1; // expected-error{{cannot initialize a variable of type '__attribute__((address_space(1))) int *' with an rvalue of type 'int'}} \
|
||
|
|
// expected-error{{cannot initialize a variable of type '__attribute__((address_space(3))) int *' with an rvalue of type 'int'}}
|
||
|
|
}
|
||
|
|
|
||
|
|
void test_accept_any_pointer(int_1_ptr ip1, int_2_ptr ip2) {
|
||
|
|
static __attribute__((address_space(3))) int array[17];
|
||
|
|
accept_any_pointer(ip1); // expected-note{{in instantiation of}}
|
||
|
|
accept_any_pointer(array); // expected-note{{in instantiation of}}
|
||
|
|
}
|
||
|
|
|
||
|
|
template<typename T> struct identity {};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
identity<T> accept_arg_in_address_space_1(__attribute__((address_space(1))) T &ir1);
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
identity<T> accept_any_arg(T &ir1);
|
||
|
|
|
||
|
|
void test_arg_in_address_space_1() {
|
||
|
|
static int __attribute__((address_space(1))) int_1;
|
||
|
|
identity<int> ii = accept_arg_in_address_space_1(int_1);
|
||
|
|
identity<int __attribute__((address_space(1)))> ii2 = accept_any_arg(int_1);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Partial ordering
|
||
|
|
template<typename T> int &order1(__attribute__((address_space(1))) T&);
|
||
|
|
template<typename T> float &order1(T&);
|
||
|
|
|
||
|
|
void test_order1() {
|
||
|
|
static __attribute__((address_space(1))) int i1;
|
||
|
|
int i;
|
||
|
|
int &ir = order1(i1);
|
||
|
|
float &fr = order1(i);
|
||
|
|
}
|