d5aaf60214
Similar to Windows Itanium, PS4 is also an Itanium C++ ABI variant which shares the goal of semantic compatibility with Microsoft C++ code that uses dllimport/export. This change introduces a new function to determine from the triple if an environment aims for compatibility with MS C++ code w.r.t to these attributes and guards the relevant code paths using that function. Differential Revision: https://reviews.llvm.org/D90299
25 lines
815 B
C++
25 lines
815 B
C++
// RUN: %clang_cc1 -triple x86_64-windows-gnu -fdeclspec -emit-llvm -o - %s | FileCheck %s -DDSO_ATTRS="dso_local dllexport"
|
|
// RUN: %clang_cc1 -triple x86_64-windows-itanium -fdeclspec -emit-llvm -o - %s | FileCheck %s -DDSO_ATTRS="dso_local dllexport"
|
|
// RUN: %clang_cc1 -triple x86_64-scei-ps4 -fdeclspec -emit-llvm -o - %s | FileCheck %s -DDSO_ATTRS=dllexport
|
|
|
|
struct __declspec(dllexport) A {
|
|
virtual void m();
|
|
};
|
|
struct __declspec(dllexport) B {
|
|
virtual void m();
|
|
};
|
|
struct __declspec(dllexport) C : A, B {
|
|
virtual void m();
|
|
};
|
|
void C::m() {}
|
|
// CHECK: define [[DSO_ATTRS]] void @_ZThn8_N1C1mEv
|
|
|
|
struct Base {
|
|
virtual void m();
|
|
};
|
|
struct __declspec(dllexport) Derived : virtual Base {
|
|
virtual void m();
|
|
};
|
|
void Derived::m() {}
|
|
// CHECK: define [[DSO_ATTRS]] void @_ZTv0_n24_N7Derived1mEv
|