34 lines · cpp
1// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -emit-llvm -o - | FileCheck %s2// PR56973namespace PR5697 {4struct A {5 virtual void f() { }6 A();7 A(int);8};9 10// A does not have a key function, so the first constructor we emit should11// cause the vtable to be defined (without assertions.)12// CHECK: @_ZTVN6PR56971AE = linkonce_odr unnamed_addr addrspace(1) constant13A::A() { }14A::A(int) { }15}16 17// Make sure that we don't assert when building the vtable for a class18// template specialization or explicit instantiation with a key19// function.20template<typename T>21struct Base {22 virtual ~Base();23};24 25template<typename T>26struct Derived : public Base<T> { };27 28template<>29struct Derived<char> : public Base<char> {30 virtual void anchor();31};32 33void Derived<char>::anchor() { }34