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Differential D141918 Diff 489761 clang/test/CodeGenCXX/dllimport-runtime-fns.cpp

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clang/test/CodeGenCXX/dllimport-runtime-fns.cpp

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void bar(); void bar();
void foo2() noexcept(true) { bar(); } void foo2() noexcept(true) { bar(); }
// __std_terminate should not be marked dllimport. // __std_terminate should not be marked dllimport.
// MSVC-LABEL: define dso_local void @"?foo2@@YAXXZ" // MSVC-LABEL: define dso_local void @"?foo2@@YAXXZ"
// MSVC: call void @__std_terminate() // MSVC: call void @__std_terminate()
// MSVC: declare dso_local void @__std_terminate() // MSVC: declare dso_local void @__std_terminate()
// _ZSt9terminatev and __cxa_begin_catch should be marked dllimport. // Itanium doesn't explicitly call these anymore.
// ITANIUM-LABEL: define linkonce_odr hidden void @__clang_call_terminate(ptr noundef %0) // ITANIUM-NOT: __clang_call_terminate
// ITANIUM: call ptr @__cxa_begin_catch({{.*}}) // ITANIUM-NOT: __cxa_begin_catch
// ITANIUM: call void @_ZSt9terminatev() // ITANIUM-NOT: _ZSt9terminatev
// ITANIUM: declare dllimport ptr @__cxa_begin_catch(ptr)
// ITANIUM: declare dllimport void @_ZSt9terminatev() // Nor does mingw.
// GNU-NOT: __clang_call_terminate
// .. not for mingw. // GNU-NOT: __cxa_begin_catch
// GNU-LABEL: define linkonce_odr hidden void @__clang_call_terminate(ptr noundef %0) // GNU-NOT: _ZSt9terminatev
// GNU: call ptr @__cxa_begin_catch({{.*}})
// GNU: call void @_ZSt9terminatev()
// GNU: declare dso_local ptr @__cxa_begin_catch(ptr)
// GNU: declare dso_local void @_ZSt9terminatev()
struct A {}; struct A {};
struct B { virtual void f(); }; struct B { virtual void f(); };
struct C : A, virtual B {}; struct C : A, virtual B {};
struct T {}; struct T {};
T *foo3() { return dynamic_cast<T *>((C *)0); } T *foo3() { return dynamic_cast<T *>((C *)0); }
// __RTDynamicCast should not be marked dllimport. // __RTDynamicCast should not be marked dllimport.
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