xref: /llvm-project/clang/test/CodeGenCXX/dllexport-dtor-thunks.cpp (revision 1b9a6e58a8b831193c9e5e733f881aabe0d2d06b)
1 // RUN: %clang_cc1 -mconstructor-aliases -fms-extensions %s -emit-llvm -o - -triple x86_64-windows-msvc | FileCheck %s
2 
3 namespace test1 {
4 struct A { ~A(); };
5 struct __declspec(dllexport) B : virtual A { };
6 // CHECK: define weak_odr dso_local dllexport void @"??1B@test1@@QEAA@XZ"
7 // CHECK: define weak_odr dso_local dllexport void @"??_DB@test1@@QEAAXXZ"
8 }
9 
10 struct __declspec(dllexport) A { virtual ~A(); };
11 struct __declspec(dllexport) B { virtual ~B(); };
12 struct __declspec(dllexport) C : A, B { virtual ~C(); };
~C()13 C::~C() {}
14 
15 // CHECK: define dso_local dllexport void @"??1C@@UEAA@XZ"
16 // This thunk should *not* be dllexport.
17 // CHECK: define linkonce_odr dso_local noundef ptr @"??_EC@@W7EAAPEAXI@Z"
18