| // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s | |
| template<class T> class A { | |
| public: | |
| A() {} | |
| virtual void a() {} | |
| }; | |
| class B : A<int> { | |
| B(); | |
| }; | |
| B::B() {} | |
| template class A<long>; | |
| extern template class A<short>; | |
| template class A<short>; | |
| // CHECK: @_ZTV1B = weak_odr constant | |
| // CHECK: @_ZTV1AIlE = weak_odr constant | |
| // CHECK: @_ZTV1AIsE = weak_odr constant | |
| // CHECK: @_ZTV1AIiE = weak_odr constant |