template-linkage.cpp revision 4ea9006629acb6bf9b2984554517c968a10a6b77
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 void @_ZN1AIiE1gEv( 10template void A<int>::g(); 11 12// CHECK: define void @_ZN1AIfE1fEf( 13// CHECK: define void @_ZN1AIfE1gEv( 14// FIXME: This should also emit the vtable. 15template struct A<float>; 16 17// CHECK: define void @_Z1fIiEvT_ 18template <typename T> void f(T) { } 19template void f<int>(int); 20 21// CHECK: define void @_Z1gIiEvT_ 22template <typename T> inline void g(T) { } 23template void g<int>(int); 24 25