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Add yet another vtordisp test 

llvm-svn: 206974
This commit is contained in:
Timur Iskhodzhanov 2014-04-23 12:46:26 +00:00
parent e3e047e768
commit 9f23b203d3
1 changed files with 32 additions and 0 deletions
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32
clang/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance-vtordisps.cpp
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@ -535,3 +535,35 @@ struct X : C, virtual B {
void build_vftable(X *obj) { obj->g(); }
}
namespace pr19519 {
// VS2013 CL miscompiles this, just make sure we don't regress.
struct A {
virtual void f();
virtual void g();
};
struct B : virtual A {
virtual void f();
B();
};
struct C : virtual A {
virtual void g();
};
struct X : B, C {
X();
// CHECK-LABEL: VFTable for 'pr19519::A' in 'pr19519::B' in 'pr19519::X' (2 entries).
// CHECK-NEXT: 0 | void pr19519::B::f()
// CHECK-NEXT: [this adjustment: vtordisp at -4, -4 non-virtual]
// CHECK-NEXT: 1 | void pr19519::C::g()
// CHECK-NEXT: [this adjustment: vtordisp at -4, -4 non-virtual]
// MANGLING-DAG: @"\01??_7X@pr19519@@6B@" = {{.*}}@"\01?g@C@pr19519@@$4PPPPPPPM@3AEXXZ"
};
X::X() {}
}