Don't make return adjustments for pure virtual member functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96120 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/vtable-layout.cpp b/test/CodeGenCXX/vtable-layout.cpp
index 19ce8da..622983f 100644
--- a/test/CodeGenCXX/vtable-layout.cpp
+++ b/test/CodeGenCXX/vtable-layout.cpp
@@ -182,6 +182,23 @@
};
V3 *E::f() { return 0;}
+// Test that a pure virtual member doesn't get a thunk.
+
+// CHECK: Vtable for 'Test4::F' (5 entries).
+// CHECK-NEXT: 0 | offset_to_top (0)
+// CHECK-NEXT: 1 | Test4::F RTTI
+// CHECK-NEXT: -- (Test4::A, 0) vtable address --
+// CHECK-NEXT: -- (Test4::F, 0) vtable address --
+// CHECK-NEXT: 2 | Test4::R3 *Test4::F::f() [pure]
+// CHECK-NEXT: 3 | void Test4::F::g()
+// CHECK-NEXT: 4 | Test4::R3 *Test4::F::f() [pure]
+struct F : A {
+ virtual void g();
+ virtual R3 *f() = 0;
+};
+
+void F::g() { }
+
}
// For now, just verify this doesn't crash.