1// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s 2template<typename T> struct A { 3 virtual void f(T) { } 4 inline void g() { } 5}; 6 7// Explicit instantiations have external linkage. 8 9// CHECK: define weak_odr void @_ZN1AIiE1gEv( 10template void A<int>::g(); 11 12// CHECK: define weak_odr void @_ZN1AIfE1fEf( 13// CHECK: define weak_odr void @_ZN1AIfE1gEv( 14// FIXME: This should also emit the vtable. 15template struct A<float>; 16 17// CHECK: define weak_odr void @_Z1fIiEvT_ 18template <typename T> void f(T) { } 19template void f<int>(int); 20 21// CHECK: define weak_odr void @_Z1gIiEvT_ 22template <typename T> inline void g(T) { } 23template void g<int>(int); 24 25template<typename T> 26struct X0 { 27 virtual ~X0() { } 28}; 29 30template<typename T> 31struct X1 : X0<T> { 32 virtual void blarg(); 33}; 34 35template<typename T> void X1<T>::blarg() { } 36 37extern template struct X0<char>; 38extern template struct X1<char>; 39 40// CHECK: define linkonce_odr void @_ZN2X1IcED1Ev(%struct.X1* %this) unnamed_addr 41void test_X1() { 42 X1<char> i1c; 43} 44 45