diff options
Diffstat (limited to 'test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp')
| -rw-r--r-- | test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp b/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp index f6f75835c658..af930c84720b 100644 --- a/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp +++ b/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp @@ -1,5 +1,5 @@ -// RUN: %clang_cc1 -fno-rtti -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s --check-prefix=CHECK32 -// RUN: %clang_cc1 -fno-rtti -emit-llvm -triple=x86_64-pc-win32 %s -o - | FileCheck %s --check-prefix=CHECK64 +// RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s --check-prefix=CHECK32 +// RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm -triple=x86_64-pc-win32 %s -o - | FileCheck %s --check-prefix=CHECK64 struct S { int x, y, z; @@ -13,12 +13,15 @@ struct U { U(const U &); }; +struct B; + struct C { virtual void foo(); virtual int bar(int, double); virtual S baz(int); virtual S qux(U); virtual void thud(...); + virtual void (B::*plugh())(); }; namespace { @@ -47,6 +50,8 @@ void f() { void (C::*ptr6)(...); ptr6 = &C::thud; + auto ptr7 = &C::plugh; + // CHECK32-LABEL: define void @"\01?f@@YAXXZ"() // CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BA@AE" to i8*), i8** %ptr @@ -167,4 +172,18 @@ void f() { // CHECK64: ret void // CHECK64: } +// CHECK32: define linkonce_odr x86_thiscallcc void @"\01??_9C@@$BBE@AE"(%struct.C* %this, ...) {{.*}} comdat align 2 { +// CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)*, void (%struct.C*, ...)** %{{.*}}, i64 5 +// CHECK32: [[CALLEE:%.*]] = load void (%struct.C*, ...)*, void (%struct.C*, ...)** [[VPTR]] +// CHECK32: musttail call x86_thiscallcc void (%struct.C*, ...) [[CALLEE]](%struct.C* %{{.*}}, ...) +// CHECK32: ret void +// CHECK32: } + +// CHECK64: define linkonce_odr void @"\01??_9C@@$BCI@AA"(%struct.C* %this, ...) {{.*}} comdat align 2 { +// CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)*, void (%struct.C*, ...)** %{{.*}}, i64 5 +// CHECK64: [[CALLEE:%.*]] = load void (%struct.C*, ...)*, void (%struct.C*, ...)** [[VPTR]] +// CHECK64: musttail call void (%struct.C*, ...) [[CALLEE]](%struct.C* %{{.*}}, ...) +// CHECK64: ret void +// CHECK64: } + // CHECK32: #[[ATTR]] = {{{.*}}"thunk"{{.*}}} |