1 files changed, 38 insertions, 0 deletions
diff --git a/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp b/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp
index 65d6a9d90e6d..83f8114bae99 100644
--- a/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp
+++ b/test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp
@@ -807,3 +807,41 @@ C::C() {}
 // MANGLING-DAG: @"\01??_7C@pr21031_2@@6BA@1@@" = {{.*}} constant [1 x i8*]
 // MANGLING-DAG: @"\01??_7C@pr21031_2@@6BB@1@@" = {{.*}} constant [1 x i8*]
 }
+
+namespace pr21062_1 {
+struct A { virtual void f(); };
+struct B {};
+struct C : virtual B {};
+struct D : virtual C, virtual B, virtual A { D();};
+D::D() {}
+
+// CHECK-LABEL: VFTable for 'pr21062_1::A' in 'pr21062_1::D' (1 entry)
+// CHECK-NEXT:   0 | void pr21062_1::A::f()
+
+// MANGLING-DAG: @"\01??_7D@pr21062_1@@6B@" = {{.*}} constant [1 x i8*]
+}
+
+namespace pr21062_2 {
+struct A { virtual void f(); };
+struct B {};
+struct C : virtual B {};
+struct D : C, virtual B, virtual A { D(); };
+D::D() {}
+
+// CHECK-LABEL: VFTable for 'pr21062_2::A' in 'pr21062_2::D' (1 entry)
+// CHECK-NEXT:   0 | void pr21062_2::A::f()
+
+// MANGLING-DAG: @"\01??_7D@pr21062_2@@6B@" = {{.*}} constant [1 x i8*]
+}
+
+namespace pr21064 {
+struct A {};
+struct B { virtual void f(); };
+struct C : virtual A, virtual B {};
+struct D : virtual A, virtual C { D(); };
+D::D() {}
+// CHECK-LABEL: VFTable for 'pr21064::B' in 'pr21064::C' in 'pr21064::D' (1 entry)
+// CHECK-NEXT:   0 | void pr21064::B::f()
+
+// MANGLING-DAG: @"\01??_7D@pr21064@@6B@" = {{.*}} constant [1 x i8*]
+}