1// RUN: %clang_cc1 %s -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s
2// rdar://10246395
3
4#define WEAK __attribute__ ((weak))
5
6class WEAK A {
7  virtual void foo();
8};
9
10class B : public A {
11  virtual void foo();
12};
13void A::foo() { }
14void B::foo() { }
15
16class T {};
17class T1 {};
18
19class C : public T1, public B, public T {
20  virtual void foo();
21};
22void C::foo() { }
23
24class V1 : public virtual A {
25  virtual void foo();
26};
27
28class V2 : public virtual V1 {
29  virtual void foo();
30};
31void V1::foo() { }
32void V2::foo() { }
33
34// CHECK: @_ZTS1A = weak_odr constant
35// CHECK: @_ZTI1A = weak_odr constant
36// CHECK: @_ZTS1B = weak_odr constant
37// CHECK: @_ZTI1B = weak_odr constant
38// CHECK: @_ZTS1C = weak_odr constant
39// CHECK: @_ZTS2T1 = linkonce_odr constant
40// CHECK: @_ZTI2T1 = linkonce_odr constant
41// CHECK: @_ZTS1T = linkonce_odr constant
42// CHECK: @_ZTI1T = linkonce_odr constant
43// CHECK: @_ZTI1C = weak_odr constant
44// CHECK: @_ZTS2V1 = weak_odr constant
45// CHECK: @_ZTI2V1 = weak_odr constant
46// CHECK: @_ZTS2V2 = weak_odr constant
47// CHECK: @_ZTI2V2 = weak_odr constant
48