forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			72 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
// RUN: %clang_cc1 -fsyntax-only -verify %s
 | 
						|
 | 
						|
#include "Inputs/cuda.h"
 | 
						|
 | 
						|
//------------------------------------------------------------------------------
 | 
						|
// Test 1: host method called from device function
 | 
						|
 | 
						|
struct S1 {
 | 
						|
  void method() {} // expected-note {{'method' declared here}}
 | 
						|
};
 | 
						|
 | 
						|
__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() {} // expected-note {{'method' declared here}}
 | 
						|
};
 | 
						|
 | 
						|
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() {}  // expected-note {{'method' declared here}}
 | 
						|
};
 | 
						|
 | 
						|
__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() {} // expected-note {{'method' declared here}};
 | 
						|
};
 | 
						|
 | 
						|
__device__ void foo6(S6* s) {
 | 
						|
  s->method(); // expected-error {{reference to __host__ function 'method' in __device__ function}}
 | 
						|
}
 |