81 lines
2.3 KiB
Plaintext
81 lines
2.3 KiB
Plaintext
|
// RUN: %clang_cc1 -std=c++14 %s -emit-llvm -o - -triple nvptx64-nvidia-cuda \
|
||
|
|
// RUN: -fcuda-is-device -verify -fsyntax-only
|
||
|
|
// RUN: %clang_cc1 -std=c++17 %s -emit-llvm -o - -triple nvptx64-nvidia-cuda \
|
||
|
|
// RUN: -fcuda-is-device -verify -fsyntax-only
|
||
|
|
// RUN: %clang_cc1 -std=c++14 %s -emit-llvm -o - \
|
||
|
|
// RUN: -triple x86_64-unknown-linux-gnu -verify -fsyntax-only
|
||
|
|
// RUN: %clang_cc1 -std=c++17 %s -emit-llvm -o - \
|
||
|
|
// RUN: -triple x86_64-unknown-linux-gnu -verify -fsyntax-only
|
||
|
|
#include "Inputs/cuda.h"
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
__host__ __device__ void foo(const T **a) {
|
||
|
|
// expected-note@-1 {{declared here}}
|
||
|
|
static const T b = sizeof(a);
|
||
|
|
static constexpr T c = sizeof(a);
|
||
|
|
const T d = sizeof(a);
|
||
|
|
constexpr T e = sizeof(a);
|
||
|
|
constexpr T f = **a;
|
||
|
|
// expected-error@-1 {{constexpr variable 'f' must be initialized by a constant expression}}
|
||
|
|
// expected-note@-2 {{}}
|
||
|
|
a[0] = &b;
|
||
|
|
a[1] = &c;
|
||
|
|
a[2] = &d;
|
||
|
|
a[3] = &e;
|
||
|
|
}
|
||
|
|
|
||
|
|
__device__ void device_fun(const int **a) {
|
||
|
|
// expected-note@-1 {{declared here}}
|
||
|
|
constexpr int b = sizeof(a);
|
||
|
|
static constexpr int c = sizeof(a);
|
||
|
|
constexpr int d = **a;
|
||
|
|
// expected-error@-1 {{constexpr variable 'd' must be initialized by a constant expression}}
|
||
|
|
// expected-note@-2 {{}}
|
||
|
|
a[0] = &b;
|
||
|
|
a[1] = &c;
|
||
|
|
foo(a);
|
||
|
|
// expected-note@-1 {{in instantiation of function template specialization 'foo<int>' requested here}}
|
||
|
|
}
|
||
|
|
|
||
|
|
void host_fun(const int **a) {
|
||
|
|
// expected-note@-1 {{declared here}}
|
||
|
|
constexpr int b = sizeof(a);
|
||
|
|
static constexpr int c = sizeof(a);
|
||
|
|
constexpr int d = **a;
|
||
|
|
// expected-error@-1 {{constexpr variable 'd' must be initialized by a constant expression}}
|
||
|
|
// expected-note@-2 {{}}
|
||
|
|
a[0] = &b;
|
||
|
|
a[1] = &c;
|
||
|
|
foo(a);
|
||
|
|
}
|
||
|
|
|
||
|
|
__host__ __device__ void host_device_fun(const int **a) {
|
||
|
|
// expected-note@-1 {{declared here}}
|
||
|
|
constexpr int b = sizeof(a);
|
||
|
|
static constexpr int c = sizeof(a);
|
||
|
|
constexpr int d = **a;
|
||
|
|
// expected-error@-1 {{constexpr variable 'd' must be initialized by a constant expression}}
|
||
|
|
// expected-note@-2 {{}}
|
||
|
|
a[0] = &b;
|
||
|
|
a[1] = &c;
|
||
|
|
foo(a);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
struct A {
|
||
|
|
explicit A() = default;
|
||
|
|
};
|
||
|
|
template <class T>
|
||
|
|
constexpr A<T> a{};
|
||
|
|
|
||
|
|
struct B {
|
||
|
|
static constexpr bool value = true;
|
||
|
|
};
|
||
|
|
|
||
|
|
template<typename T>
|
||
|
|
struct C {
|
||
|
|
static constexpr bool value = T::value;
|
||
|
|
};
|
||
|
|
|
||
|
|
__constant__ const bool &x = C<B>::value;
|