blob: 2c22d3c694379fab1750e93df94f74d8edcf87a4 [file] [log] [blame]
David Majnemer2d8b2002016-02-11 17:49:28 +00001// RUN: %clang_cc1 -triple i686-pc-win32 -fms-extensions -emit-llvm -O1 -disable-llvm-optzns %s -o - | FileCheck %s
2
Hans Wennborg1b3aee72016-09-13 22:51:42 +00003class __declspec(dllimport) A {
David Majnemer2d8b2002016-02-11 17:49:28 +00004 virtual void m_fn1();
5};
6template <typename>
David Majnemer46e39cc2016-02-22 17:22:08 +00007class B : virtual A {};
David Majnemer2d8b2002016-02-11 17:49:28 +00008
9extern template class __declspec(dllimport) B<int>;
10class __declspec(dllexport) C : B<int> {};
11
Peter Collingbourne2849c4e2016-12-13 20:40:39 +000012// CHECK-DAG: @[[VTABLE_C:.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4C@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)] }
13// CHECK-DAG: @[[VTABLE_B:.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4?$B@H@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)] }, comdat($"\01??_S?$B@H@@6B@")
14// CHECK-DAG: @[[VTABLE_A:.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4A@@6B@" to i8*), i8* bitcast (void (%class.A*)* @"\01?m_fn1@A@@EAEXXZ" to i8*)] }, comdat($"\01??_SA@@6B@")
David Majnemer46e39cc2016-02-22 17:22:08 +000015
Peter Collingbourne2849c4e2016-12-13 20:40:39 +000016// CHECK-DAG: @"\01??_7C@@6B@" = dllexport unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @[[VTABLE_C]], i32 0, i32 0, i32 1)
17// CHECK-DAG: @"\01??_S?$B@H@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @[[VTABLE_B]], i32 0, i32 0, i32 1)
18// CHECK-DAG: @"\01??_SA@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @[[VTABLE_A]], i32 0, i32 0, i32 1)
David Majnemer46e39cc2016-02-22 17:22:08 +000019
20// CHECK-DAG: @"\01??_8?$B@H@@7B@" = available_externally dllimport unnamed_addr constant [2 x i32] [i32 0, i32 4]