test/CodeGenCXX/microsoft-templ-uuidof.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -o - -DDEFINE_GUID -triple=i386-pc-win32 -fms-extensions | FileCheck %s
   2
   3 struct _GUID;
   4
   5 template <typename>
   6 struct X {
   7 };
   8
   9 struct __declspec(uuid("{AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA}")) A {};
  10
  11 struct B {};
  12
  13 template <>
  14 struct __declspec(uuid("{BBBBBBBB-BBBB-BBBB-BBBB-BBBBBBBBBBBB}")) X<B> {};
  15
  16 struct __declspec(uuid("{CCCCCCCC-CCCC-CCCC-CCCC-CCCCCCCCCCCC}")) C {};
  17
  18 // CHECK-DAG: @_GUID_aaaaaaaa_aaaa_aaaa_aaaa_aaaaaaaaaaaa = linkonce_odr dso_local
  19
  20 const _GUID &xa = __uuidof(X<A>);
  21 // CHECK-DAG:  @"?xa@@3ABU_GUID@@B" = {{.*}} @_GUID_aaaaaaaa_aaaa_aaaa_aaaa_aaaaaaaaaaaa
  22
  23 const _GUID &xb = __uuidof(X<B>);
  24 // CHECK-DAG:  @"?xb@@3ABU_GUID@@B" = {{.*}} @_GUID_bbbbbbbb_bbbb_bbbb_bbbb_bbbbbbbbbbbb
  25 const _GUID &xc = __uuidof(X<C>);
  26 // CHECK-DAG:  @"?xc@@3ABU_GUID@@B" = {{.*}} @_GUID_cccccccc_cccc_cccc_cccc_cccccccccccc
  27
  28 template <>
  29 struct __declspec(uuid("{DDDDDDDD-DDDD-DDDD-DDDD-DDDDDDDDDDDD}")) X<C> {};
  30
  31 template <typename>
  32 struct __declspec(uuid("{EEEEEEEE-EEEE-EEEE-EEEE-EEEEEEEEEEEE}")) Y {
  33 };
  34
  35 const _GUID &xd = __uuidof(X<C>);
  36 // CHECK-DAG:  @"?xd@@3ABU_GUID@@B" = {{.*}} @_GUID_dddddddd_dddd_dddd_dddd_dddddddddddd
  37
  38 const _GUID &yd = __uuidof(Y<X<C> >);
  39 // CHECK-DAG:  @"?yd@@3ABU_GUID@@B" = {{.*}} @_GUID_dddddddd_dddd_dddd_dddd_dddddddddddd