1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify=dev,expected %s
3
4 #include "Inputs/cuda.h"
5
6 __host__ void h1h(void);
7 __device__ void h1d(void); // expected-note {{candidate function not viable: call to __device__ function from __host__ function}}
8 __host__ __device__ void h1hd(void);
9 __global__ void h1g(void);
10
11 struct h1ds { // expected-note {{requires 1 argument}}
12 // expected-note@-1 {{candidate constructor (the implicit move constructor) not viable}}
13 __device__ h1ds(); // expected-note {{candidate constructor not viable: call to __device__ function from __host__ function}}
14 };
15
h1(void)16 __host__ void h1(void) {
17 h1h();
18 h1d(); // expected-error {{no matching function}}
19 h1hd();
20 h1g<<<1, 1>>>();
21 h1ds x; // expected-error {{no matching constructor}}
22 }
23
24 __host__ void d1h(void); // expected-note {{candidate function not viable: call to __host__ function from __device__ function}}
25 __device__ void d1d(void);
26 __host__ __device__ void d1hd(void);
27 __global__ void d1g(void); // dev-note {{'d1g' declared here}}
28
d1(void)29 __device__ void d1(void) {
30 d1h(); // expected-error {{no matching function}}
31 d1d();
32 d1hd();
33 d1g<<<1, 1>>>(); // dev-error {{reference to __global__ function 'd1g' in __device__ function}}
34 }
35