Files
llvm-project/clang/test/CodeGenCXX/dllimport-missing-key.cpp
Tomohiro Kashiwada a3d52ea99e [Cygwin] RTTI and VTable should be dllexport-ed (#139798)
Behaves as same as both of Clang and GCC targetting MinGW. Required for
compatibility for Cygwin-GCC.

Divided from https://github.com/llvm/llvm-project/pull/138773
2025-05-14 22:22:18 +03:00

22 lines
608 B
C++

// RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU %s
// RUN: %clang_cc1 -triple i686-pc-cygwin -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU %s
class __declspec(dllimport) QObjectData {
public:
virtual ~QObjectData() = 0;
void *ptr;
int method() const;
};
class LocalClass : public QObjectData {
};
void call() {
(new LocalClass())->method();
}
// GNU-DAG: @_ZTV11QObjectData = available_externally dllimport
// GNU-DAG: @_ZTS11QObjectData = linkonce_odr
// GNU-DAG: @_ZTI11QObjectData = linkonce_odr