1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 #include "cuda.h" 4 5 __host__ void h1h(void); 6 __device__ void h1d(void); // expected-note {{candidate function not viable: call to __device__ function from __host__ function}} 7 __host__ __device__ void h1hd(void); 8 __global__ void h1g(void); 9 10 struct h1ds { // expected-note {{requires 1 argument}} 11 __device__ h1ds(); // expected-note {{candidate constructor not viable: call to __device__ function from __host__ function}} 12 }; 13 h1(void)14__host__ void h1(void) { 15 h1h(); 16 h1d(); // expected-error {{no matching function}} 17 h1hd(); 18 h1g<<<1, 1>>>(); 19 h1ds x; // expected-error {{no matching constructor}} 20 } 21 22 __host__ void d1h(void); // expected-note {{candidate function not viable: call to __host__ function from __device__ function}} 23 __device__ void d1d(void); 24 __host__ __device__ void d1hd(void); 25 __global__ void d1g(void); // expected-note {{'d1g' declared here}} 26 d1(void)27__device__ void d1(void) { 28 d1h(); // expected-error {{no matching function}} 29 d1d(); 30 d1hd(); 31 d1g<<<1, 1>>>(); // expected-error {{reference to __global__ function 'd1g' in __device__ function}} 32 } 33 34 __host__ void hd1h(void); // expected-note {{candidate function not viable: call to __host__ function from __host__ __device__ function}} 35 __device__ void hd1d(void); // expected-note {{candidate function not viable: call to __device__ function from __host__ __device__ function}} 36 __host__ __device__ void hd1hd(void); 37 __global__ void hd1g(void); // expected-note {{'hd1g' declared here}} 38 hd1(void)39__host__ __device__ void hd1(void) { 40 hd1h(); // expected-error {{no matching function}} 41 hd1d(); // expected-error {{no matching function}} 42 hd1hd(); 43 hd1g<<<1, 1>>>(); // expected-error {{reference to __global__ function 'hd1g' in __host__ __device__ function}} 44 } 45