| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| #include "Inputs/cuda.h" |
| |
| //------------------------------------------------------------------------------ |
| // Test 1: host method called from device function |
| |
| struct S1 { |
| void method() {} |
| }; |
| |
| __device__ void foo1(S1& s) { |
| s.method(); // expected-error {{reference to __host__ function 'method' in __device__ function}} |
| } |
| |
| //------------------------------------------------------------------------------ |
| // Test 2: host method called from device function, for overloaded method |
| |
| struct S2 { |
| void method(int) {} // expected-note {{candidate function not viable: call to __host__ function from __device__ function}} |
| void method(float) {} // expected-note {{candidate function not viable: call to __host__ function from __device__ function}} |
| }; |
| |
| __device__ void foo2(S2& s, int i, float f) { |
| s.method(f); // expected-error {{no matching member function}} |
| } |
| |
| //------------------------------------------------------------------------------ |
| // Test 3: device method called from host function |
| |
| struct S3 { |
| __device__ void method() {} |
| }; |
| |
| void foo3(S3& s) { |
| s.method(); // expected-error {{reference to __device__ function 'method' in __host__ function}} |
| } |
| |
| //------------------------------------------------------------------------------ |
| // Test 4: device method called from host&device function |
| |
| struct S4 { |
| __device__ void method() {} |
| }; |
| |
| __host__ __device__ void foo4(S4& s) { |
| s.method(); // expected-error {{reference to __device__ function 'method' in __host__ __device__ function}} |
| } |
| |
| //------------------------------------------------------------------------------ |
| // Test 5: overloaded operators |
| |
| struct S5 { |
| S5() {} |
| S5& operator=(const S5&) {return *this;} // expected-note {{candidate function not viable}} |
| }; |
| |
| __device__ void foo5(S5& s, S5& t) { |
| s = t; // expected-error {{no viable overloaded '='}} |
| } |
| |
| //------------------------------------------------------------------------------ |
| // Test 6: call method through pointer |
| |
| struct S6 { |
| void method() {} |
| }; |
| |
| __device__ void foo6(S6* s) { |
| s->method(); // expected-error {{reference to __host__ function 'method' in __device__ function}} |
| } |