From 39fcc9a984e2820e4ea0fa2ac4abd17d9f3a31df Mon Sep 17 00:00:00 2001 From: dim Date: Sun, 20 Feb 2011 13:06:31 +0000 Subject: Vendor import of clang trunk r126079: http://llvm.org/svn/llvm-project/cfe/trunk@126079 --- test/CodeGenCXX/cxx-block-objects.cpp | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 test/CodeGenCXX/cxx-block-objects.cpp (limited to 'test/CodeGenCXX/cxx-block-objects.cpp') diff --git a/test/CodeGenCXX/cxx-block-objects.cpp b/test/CodeGenCXX/cxx-block-objects.cpp new file mode 100644 index 0000000..b989065 --- /dev/null +++ b/test/CodeGenCXX/cxx-block-objects.cpp @@ -0,0 +1,33 @@ +// RUN: %clang_cc1 %s -fblocks -triple x86_64-apple-darwin -emit-llvm -o - | FileCheck %s +// rdar://8594790 + +extern "C" { +extern "C" void *_Block_copy(const void *aBlock); +extern "C" void _Block_release(const void *aBlock); +} + +class A { +public: + int x; + A(const A &o); + A(); + virtual ~A(); + void hello() const; +}; + +int +main() +{ + A a; + void (^c)(void) = ((__typeof(^{ a.hello(); }))_Block_copy((const void *)(^{ a.hello(); }))); + c(); + _Block_release((const void *)(c)); + return 0; +} + +// CHECK: define internal void @__copy_helper_block_ +// CHECK: call void @_ZN1AC1ERKS_ + + +// CHECK:define internal void @__destroy_helper_block_ +// CHECK: call void @_ZN1AD1Ev -- cgit v1.1