1 // RUN: %clang_cc1 -fsyntax-only -verify %s
3 #include "Inputs/cuda.h"
5 //------------------------------------------------------------------------------
6 // Test 1: host method called from device function
9 void method() {} // expected-note {{'method' declared here}}
12 __device__ void foo1(S1& s) {
13 s.method(); // expected-error {{reference to __host__ function 'method' in __device__ function}}
16 //------------------------------------------------------------------------------
17 // Test 2: host method called from device function, for overloaded method
20 void method(int) {} // expected-note {{candidate function not viable: call to __host__ function from __device__ function}}
21 void method(float) {} // expected-note {{candidate function not viable: call to __host__ function from __device__ function}}
24 __device__ void foo2(S2& s, int i, float f) {
25 s.method(f); // expected-error {{no matching member function}}
28 //------------------------------------------------------------------------------
29 // Test 3: device method called from host function
32 __device__ void method() {} // expected-note {{'method' declared here}}
36 s.method(); // expected-error {{reference to __device__ function 'method' in __host__ function}}
39 //------------------------------------------------------------------------------
40 // Test 4: device method called from host&device function
43 __device__ void method() {} // expected-note {{'method' declared here}}
46 __host__ __device__ void foo4(S4& s) {
47 s.method(); // expected-error {{reference to __device__ function 'method' in __host__ __device__ function}}
50 //------------------------------------------------------------------------------
51 // Test 5: overloaded operators
55 S5& operator=(const S5&) {return *this;} // expected-note {{candidate function not viable}}
58 __device__ void foo5(S5& s, S5& t) {
59 s = t; // expected-error {{no viable overloaded '='}}
62 //------------------------------------------------------------------------------
63 // Test 6: call method through pointer
66 void method() {} // expected-note {{'method' declared here}};
69 __device__ void foo6(S6* s) {
70 s->method(); // expected-error {{reference to __host__ function 'method' in __device__ function}}