26 lines · cpp
1// RUN: %clang_cc1 %s -triple=x86_64-pc-windows-gnu -emit-llvm -o - | FileCheck %s2 3namespace std { class type_info; }4extern void use(const std::type_info &rtti);5 6struct Test1a {7 Test1a();8 virtual void foo();9 virtual void bar();10};11 12// V-table needs to be defined weakly.13Test1a::Test1a() { use(typeid(Test1a)); }14// This defines the key function.15inline void Test1a::foo() {}16 17// CHECK: $_ZTV6Test1a = comdat any18// CHECK: $_ZTI6Test1a = comdat any19// CHECK: $_ZTS6Test1a = comdat any20// CHECK-NOT: $_ZTI6Test1a.1 = comdat any21// CHECK-NOT: $_ZTS6Test1a.1 = comdat any22 23// CHECK: @_ZTV6Test1a = linkonce_odr dso_local unnamed_addr constant {{.*}} ptr @_ZTI6Test1a24// CHECK: @_ZTI6Test1a = linkonce_odr dso_local constant {{.*}} ptr @_ZTS6Test1a25// CHECK: @_ZTS6Test1a = linkonce_odr dso_local constant26