test/CodeGenCXX/virt-template-vtable.cpp

   1 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
   2
   3 template<class T> class A {
   4 public:
   5   A() {}
   6   virtual void a() {}
   7 };
   8 class B : A<int> {
   9   B();
  10 };
  11 B::B() {}
  12
  13 template class A<long>;
  14
  15 extern template class A<short>;
  16 template class A<short>;
  17
  18
  19 // CHECK: @_ZTV1B = linkonce_odr unnamed_addr constant
  20 // CHECK: @_ZTV1AIlE = weak_odr unnamed_addr constant
  21 // CHECK: @_ZTV1AIsE = weak_odr unnamed_addr constant
  22 // CHECK: @_ZTV1AIiE = linkonce_odr unnamed_addr constant