forked from OSchip/llvm-project
72 lines
3.2 KiB
C++
72 lines
3.2 KiB
C++
// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-unknown-unknown -fms-extensions | FileCheck %s --check-prefixes=CHECK,CHECK-V12
|
|
// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-unknown-unknown -fms-extensions -fclang-abi-compat=11 | FileCheck %s --check-prefixes=CHECK,CHECK-V11
|
|
// 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;
|
|
};
|
|
|
|
struct __declspec(uuid("EAFA1952-66F8-438B-8FBA-AF1BBAE42191")) OtherStruct {};
|
|
|
|
template <class T> void test_uuidofType(decltype(__uuidof(T)) arg) {}
|
|
|
|
template <class T> void test_uuidofExpr(decltype(__uuidof(T::member)) arg) {}
|
|
|
|
struct HasMember {
|
|
TestStruct member;
|
|
};
|
|
|
|
// Ensure that mangling an "expr-primary" argument is handled properly.
|
|
template <class T> void test_uuidofExpr2(decltype(T{}, __uuidof(HasMember::member)) arg) {}
|
|
|
|
template<const GUID&> struct UUIDTestTwo { UUIDTestTwo(); };
|
|
|
|
int main(int argc, const char * argv[])
|
|
{
|
|
UUIDTest<TestStruct> uuidof_test;
|
|
// Note that these variables have the same type, so the mangling of that
|
|
// type had better not mention TestStruct or OtherStruct!
|
|
UUIDTestTwo<__uuidof(TestStruct)> uuidof_test2;
|
|
UUIDTestTwo<__uuidof(OtherStruct)> uuidof_test3;
|
|
test_uuidofType<TestStruct>(GUID{});
|
|
test_uuidofExpr<HasMember>(GUID{});
|
|
test_uuidofExpr2<TestStruct>(GUID{});
|
|
return 0;
|
|
}
|
|
|
|
// CHECK: define{{.*}} i32 @main
|
|
// CHECK: call void @_ZN8UUIDTestI10TestStructL_Z42_GUID_eafa1952_66f8_438b_8fba_af1bbae42191EEC1Ev(
|
|
// CHECK: call void @_ZN11UUIDTestTwoIL_Z42_GUID_eafa1952_66f8_438b_8fba_af1bbae42191EEC1Ev(
|
|
// CHECK: call void @_ZN11UUIDTestTwoIL_Z42_GUID_eafa1952_66f8_438b_8fba_af1bbae42191EEC1Ev(
|
|
// CHECK-V11: call void @_Z15test_uuidofTypeI10TestStructEvDTu8__uuidoftT_E(
|
|
// CHECK-V12: call void @_Z15test_uuidofTypeI10TestStructEvDTu8__uuidofT_EE(
|
|
// CHECK-V11: call void @_Z15test_uuidofExprI9HasMemberEvDTu8__uuidofzsrT_6memberE(
|
|
// CHECK-V12: call void @_Z15test_uuidofExprI9HasMemberEvDTu8__uuidofXsrT_6memberEEE(
|
|
// CHECK-V11: call void @_Z16test_uuidofExpr2I10TestStructEvDTcmtlT_Eu8__uuidofzL_ZN9HasMember6memberEEE(
|
|
// CHECK-V12: call void @_Z16test_uuidofExpr2I10TestStructEvDTcmtlT_Eu8__uuidofL_ZN9HasMember6memberEEEE(
|
|
// CHECK: define linkonce_odr void @_ZN8UUIDTestI10TestStructL_Z42_GUID_eafa1952_66f8_438b_8fba_af1bbae42191EEC1Ev
|
|
// CHECK-V11: define linkonce_odr void @_Z15test_uuidofTypeI10TestStructEvDTu8__uuidoftT_E(
|
|
// CHECK-V12: define linkonce_odr void @_Z15test_uuidofTypeI10TestStructEvDTu8__uuidofT_EE(
|
|
// CHECK-V11: define linkonce_odr void @_Z15test_uuidofExprI9HasMemberEvDTu8__uuidofzsrT_6memberE(
|
|
// CHECK-V12: define linkonce_odr void @_Z15test_uuidofExprI9HasMemberEvDTu8__uuidofXsrT_6memberEEE(
|
|
// CHECK-V11: define linkonce_odr void @_Z16test_uuidofExpr2I10TestStructEvDTcmtlT_Eu8__uuidofzL_ZN9HasMember6memberEEE(
|
|
// CHECK-V12: define linkonce_odr void @_Z16test_uuidofExpr2I10TestStructEvDTcmtlT_Eu8__uuidofL_ZN9HasMember6memberEEEE(
|
|
// CHECK: define linkonce_odr void @_ZN8UUIDTestI10TestStructL_Z42_GUID_eafa1952_66f8_438b_8fba_af1bbae42191EEC2Ev
|