From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenCXX/vtable-key-function.cpp | 33 +++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 clang/test/CodeGenCXX/vtable-key-function.cpp (limited to 'clang/test/CodeGenCXX/vtable-key-function.cpp') diff --git a/clang/test/CodeGenCXX/vtable-key-function.cpp b/clang/test/CodeGenCXX/vtable-key-function.cpp new file mode 100644 index 0000000..bf2e679 --- /dev/null +++ b/clang/test/CodeGenCXX/vtable-key-function.cpp @@ -0,0 +1,33 @@ +// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s +// PR5697 +namespace PR5697 { +struct A { + virtual void f() { } + A(); + A(int); +}; + +// A does not have a key function, so the first constructor we emit should +// cause the vtable to be defined (without assertions.) +// CHECK: @_ZTVN6PR56971AE = linkonce_odr unnamed_addr constant +A::A() { } +A::A(int) { } +} + +// Make sure that we don't assert when building the vtable for a class +// template specialization or explicit instantiation with a key +// function. +template +struct Base { + virtual ~Base(); +}; + +template +struct Derived : public Base { }; + +template<> +struct Derived : public Base { + virtual void anchor(); +}; + +void Derived::anchor() { } -- cgit v1.2.3