1 | // RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-unknown-unknown -fms-extensions | FileCheck %s |
2 | // rdar://17784718 |
3 | |
4 | typedef struct _GUID |
5 | { |
6 | unsigned int Data1; |
7 | unsigned short Data2; |
8 | unsigned short Data3; |
9 | unsigned char Data4[ 8 ]; |
10 | } GUID; |
11 | |
12 | |
13 | template < typename T, const GUID & T_iid = __uuidof(T)> |
14 | class UUIDTest |
15 | { |
16 | public: |
17 | UUIDTest() { } |
18 | }; |
19 | |
20 | struct __declspec(uuid("EAFA1952-66F8-438B-8FBA-AF1BBAE42191")) TestStruct |
21 | { |
22 | int foo; |
23 | }; |
24 | |
25 | template <class T> void test_uuidofType(void *arg[sizeof(__uuidof(T))] = 0) {} |
26 | |
27 | template <class T> void test_uuidofExpr(void *arg[sizeof(__uuidof(T::member))] = 0) {} |
28 | |
29 | struct HasMember { typedef TestStruct member; }; |
30 | |
31 | int main(int argc, const char * argv[]) |
32 | { |
33 | |
34 | UUIDTest<TestStruct> uuidof_test; |
35 | test_uuidofType<TestStruct>(); |
36 | test_uuidofExpr<HasMember>(); |
37 | return 0; |
38 | } |
39 | |
40 | // CHECK: define i32 @main |
41 | // CHECK: call void @_ZN8UUIDTestI10TestStructXu8__uuidoftS0_EEC1Ev |
42 | // CHECK: call void @_Z15test_uuidofTypeI10TestStructEvPPv(i8** null) |
43 | // CHECK: call void @_Z15test_uuidofExprI9HasMemberEvPPv(i8** null) |
44 | |
45 | // CHECK: define linkonce_odr void @_ZN8UUIDTestI10TestStructXu8__uuidoftS0_EEC1Ev |
46 | // CHECK: define linkonce_odr void @_Z15test_uuidofTypeI10TestStructEvPPv |
47 | // CHECK: define linkonce_odr void @_Z15test_uuidofExprI9HasMemberEvPPv |
48 | // CHECK: define linkonce_odr void @_ZN8UUIDTestI10TestStructXu8__uuidoftS0_EEC2Ev |
49 | |