1 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
3 struct basic_ios
{~basic_ios(); };
5 template<typename _CharT
> struct basic_istream
: virtual public basic_ios
{
6 virtual ~basic_istream(){}
9 template<typename _CharT
> struct basic_iostream
: public basic_istream
<_CharT
>
11 virtual ~basic_iostream(){}
14 basic_iostream
<char> res
;
19 // basic_iostream's complete dtor calls its base dtor, then its
20 // virtual base's dtor.
21 // CHECK: define linkonce_odr unnamed_addr void @_ZN14basic_iostreamIcED1Ev
22 // CHECK: call void @_ZN14basic_iostreamIcED2Ev
23 // CHECK: call void @_ZN9basic_iosD2Ev
25 // basic_iostream's base dtor calls its non-virtual base dtor.
26 // CHECK: define linkonce_odr unnamed_addr void @_ZN14basic_iostreamIcED2Ev
27 // CHECK: call void @_ZN13basic_istreamIcED2Ev
30 // basic_istream's base dtor is a no-op.
31 // CHECK: define linkonce_odr unnamed_addr void @_ZN13basic_istreamIcED2Ev
35 // basic_iostream's deleting dtor calls its complete dtor, then
37 // CHECK: define linkonce_odr unnamed_addr void @_ZN14basic_iostreamIcED0Ev
38 // CHECK: call void @_ZN14basic_iostreamIcED1Ev
39 // CHECK: call void @_ZdlPv
41 // basic_istream's complete dtor calls the base dtor,
42 // then its virtual base's base dtor.
43 // CHECK: define linkonce_odr unnamed_addr void @_ZN13basic_istreamIcED1Ev
44 // CHECK: call void @_ZN13basic_istreamIcED2Ev
45 // CHECK: call void @_ZN9basic_iosD2Ev
47 // basic_istream's deleting dtor calls the complete dtor, then
49 // CHECK: define linkonce_odr unnamed_addr void @_ZN13basic_istreamIcED0Ev
50 // CHECK: call void @_ZN13basic_istreamIcED1Ev
51 // CHECK: call void @_ZdlPv