diff options
Diffstat (limited to 'test/CodeGenCXX/vtable-key-function-win-comdat.cpp')
| -rw-r--r-- | test/CodeGenCXX/vtable-key-function-win-comdat.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGenCXX/vtable-key-function-win-comdat.cpp b/test/CodeGenCXX/vtable-key-function-win-comdat.cpp new file mode 100644 index 0000000..3dd1be7 --- /dev/null +++ b/test/CodeGenCXX/vtable-key-function-win-comdat.cpp @@ -0,0 +1,25 @@ +// RUN: %clang_cc1 %s -triple=x86_64-pc-windows-gnu -emit-llvm -o - | FileCheck %s + +namespace std { class type_info; } +extern void use(const std::type_info &rtti); + +struct Test1a { + Test1a(); + virtual void foo(); + virtual void bar(); +}; + +// V-table needs to be defined weakly. +Test1a::Test1a() { use(typeid(Test1a)); } +// This defines the key function. +inline void Test1a::foo() {} + +// CHECK: $_ZTV6Test1a = comdat any +// CHECK: $_ZTS6Test1a = comdat any +// CHECK: $_ZTI6Test1a = comdat any +// CHECK-NOT: $_ZTS6Test1a.1 = comdat any +// CHECK-NOT: $_ZTI6Test1a.1 = comdat any + +// CHECK: @_ZTV6Test1a = linkonce_odr unnamed_addr constant {{.*}} ({ i8*, i8* }* @_ZTI6Test1a to i8*) +// CHECK: @_ZTS6Test1a = linkonce_odr constant +// CHECK: @_ZTI6Test1a = linkonce_odr constant {{.*}} [8 x i8]* @_ZTS6Test1a |
