Add another test from the ABI spec.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96659 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/vtable-layout-abi-examples.cpp b/test/CodeGenCXX/vtable-layout-abi-examples.cpp
index 94e9cd3..be5765f 100644
--- a/test/CodeGenCXX/vtable-layout-abi-examples.cpp
+++ b/test/CodeGenCXX/vtable-layout-abi-examples.cpp
@@ -105,4 +105,53 @@
};
void D::h() { }
+struct X {
+ int ix;
+ virtual void x();
+};
+
+// CHECK: Vtable for 'Test1::E' (24 entries).
+// CHECK-NEXT: 0 | vbase_offset (56)
+// CHECK-NEXT: 1 | offset_to_top (0)
+// CHECK-NEXT: 2 | Test1::E RTTI
+// CHECK-NEXT: -- (Test1::E, 0) vtable address --
+// CHECK-NEXT: -- (Test1::X, 0) vtable address --
+// CHECK-NEXT: 3 | void Test1::X::x()
+// CHECK-NEXT: 4 | void Test1::E::f()
+// CHECK-NEXT: 5 | void Test1::E::h()
+// CHECK-NEXT: 6 | vbase_offset (40)
+// CHECK-NEXT: 7 | offset_to_top (-16)
+// CHECK-NEXT: 8 | Test1::E RTTI
+// CHECK-NEXT: -- (Test1::B, 16) vtable address --
+// CHECK-NEXT: -- (Test1::D, 16) vtable address --
+// CHECK-NEXT: 9 | void Test1::E::f()
+// CHECK-NEXT: [this adjustment: -16 non-virtual]
+// CHECK-NEXT: 10 | void Test1::E::h()
+// CHECK-NEXT: [this adjustment: -16 non-virtual]
+// CHECK-NEXT: 11 | vbase_offset (24)
+// CHECK-NEXT: 12 | offset_to_top (-32)
+// CHECK-NEXT: 13 | Test1::E RTTI
+// CHECK-NEXT: -- (Test1::C, 32) vtable address --
+// CHECK-NEXT: 14 | void Test1::C::g()
+// CHECK-NEXT: 15 | void Test1::E::h()
+// CHECK-NEXT: [this adjustment: -32 non-virtual]
+// CHECK-NEXT: 16 | vcall_offset (-56)
+// CHECK-NEXT: 17 | vcall_offset (-24)
+// CHECK-NEXT: 18 | vcall_offset (-56)
+// CHECK-NEXT: 19 | offset_to_top (-56)
+// CHECK-NEXT: 20 | Test1::E RTTI
+// CHECK-NEXT: -- (Test1::A, 56) vtable address --
+// CHECK-NEXT: 21 | void Test1::E::f()
+// CHECK-NEXT: [this adjustment: 0 non-virtual, -24 vcall offset offset]
+// CHECK-NEXT: 22 | void Test1::C::g()
+// CHECK-NEXT: [this adjustment: 0 non-virtual, -32 vcall offset offset]
+// CHECK-NEXT: 23 | void Test1::E::h()
+// CHECK-NEXT: [this adjustment: 0 non-virtual, -40 vcall offset offset]
+struct E : X, D {
+ int ie;
+ void f();
+ void h ();
+};
+void E::f() { }
+
}