// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-unknown-unknown -fms-extensions | FileCheck %s
|
// rdar://17784718
|
|
typedef struct _GUID
|
{
|
unsigned int Data1;
|
unsigned short Data2;
|
unsigned short Data3;
|
unsigned char Data4[ 8 ];
|
} GUID;
|
|
|
template < typename T, const GUID & T_iid = __uuidof(T)>
|
class UUIDTest
|
{
|
public:
|
UUIDTest() { }
|
};
|
|
struct __declspec(uuid("EAFA1952-66F8-438B-8FBA-AF1BBAE42191")) TestStruct
|
{
|
int foo;
|
};
|
|
template <class T> void test_uuidofType(void *arg[sizeof(__uuidof(T))] = 0) {}
|
|
template <class T> void test_uuidofExpr(void *arg[sizeof(__uuidof(T::member))] = 0) {}
|
|
struct HasMember { typedef TestStruct member; };
|
|
int main(int argc, const char * argv[])
|
{
|
|
UUIDTest<TestStruct> uuidof_test;
|
test_uuidofType<TestStruct>();
|
test_uuidofExpr<HasMember>();
|
return 0;
|
}
|
|
// CHECK: define i32 @main
|
// CHECK: call void @_ZN8UUIDTestI10TestStructXu8__uuidoftS0_EEC1Ev
|
// CHECK: call void @_Z15test_uuidofTypeI10TestStructEvPPv(i8** null)
|
// CHECK: call void @_Z15test_uuidofExprI9HasMemberEvPPv(i8** null)
|
|
// CHECK: define linkonce_odr void @_ZN8UUIDTestI10TestStructXu8__uuidoftS0_EEC1Ev
|
// CHECK: define linkonce_odr void @_Z15test_uuidofTypeI10TestStructEvPPv
|
// CHECK: define linkonce_odr void @_Z15test_uuidofExprI9HasMemberEvPPv
|
// CHECK: define linkonce_odr void @_ZN8UUIDTestI10TestStructXu8__uuidoftS0_EEC2Ev
|
