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/dynamic-cast.cpp | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 clang/test/CodeGenCXX/dynamic-cast.cpp (limited to 'clang/test/CodeGenCXX/dynamic-cast.cpp') diff --git a/clang/test/CodeGenCXX/dynamic-cast.cpp b/clang/test/CodeGenCXX/dynamic-cast.cpp new file mode 100644 index 0000000..813e36e --- /dev/null +++ b/clang/test/CodeGenCXX/dynamic-cast.cpp @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -I%S %s -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s +struct A { virtual void f(); }; +struct B : A { }; + +// CHECK: {{define.*@_Z1fP1A}} +B fail; +const B& f(A *a) { + try { + // CHECK: call i8* @__dynamic_cast + // CHECK: br i1 + // CHECK: invoke void @__cxa_bad_cast() noreturn + dynamic_cast(*a); + } catch (...) { + // CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + // CHECK-NEXT: catch i8* null + } + return fail; +} -- cgit v1.2.3