Files
llvm-project/clang/test/CodeGenCXX/virt-template-vtable.cpp
Hans Wennborg c9bd88e681 Remove the -cxx-abi command-line flag.
This makes the C++ ABI depend entirely on the target: MS ABI for -win32 triples,
Itanium otherwise. It's no longer possible to do weird combinations.

To be able to run a test with a specific ABI without constraining it to a
specific triple, new substitutions are added to lit: %itanium_abi_triple and
%ms_abi_triple can be used to get the current target triple adjusted to the
desired ABI. For example, if the test suite is running with the i686-pc-win32
target, %itanium_abi_triple will expand to i686-pc-mingw32.

Differential Revision: http://llvm-reviews.chandlerc.com/D2545

llvm-svn: 199250
2014-01-14 19:35:09 +00:00

33 lines
649 B
C++

// RUN: %clang_cc1 %s -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %s
template<class T> class A {
public:
A() {}
virtual void a() {}
};
class B : A<int> {
B();
};
B::B() {}
template class A<long>;
extern template class A<short>;
template class A<short>;
// CHECK: @_ZTV1B = linkonce_odr unnamed_addr constant
// CHECK: @_ZTV1AIlE = weak_odr unnamed_addr constant
// CHECK: @_ZTV1AIsE = weak_odr unnamed_addr constant
// CHECK: @_ZTV1AIiE = linkonce_odr unnamed_addr constant
template<class T> struct C {
virtual void c() {}
};
struct D : C<int> {
virtual void d();
};
void D::d() {}
// CHECK: define {{.*}}@_ZN1CIiE1cEv(