Fariborz Jahanian | 3499987 | 2010-11-13 21:53:34 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -fblocks -triple x86_64-apple-darwin -emit-llvm -o - | FileCheck %s |
| 2 | // rdar://8594790 |
| 3 | |
| 4 | extern "C" { |
| 5 | extern "C" void *_Block_copy(const void *aBlock); |
| 6 | extern "C" void _Block_release(const void *aBlock); |
| 7 | } |
| 8 | |
| 9 | class A { |
| 10 | public: |
| 11 | int x; |
| 12 | A(const A &o); |
| 13 | A(); |
| 14 | virtual ~A(); |
| 15 | void hello() const; |
| 16 | }; |
| 17 | |
| 18 | int |
| 19 | main() |
| 20 | { |
| 21 | A a; |
| 22 | void (^c)(void) = ((__typeof(^{ a.hello(); }))_Block_copy((const void *)(^{ a.hello(); }))); |
| 23 | c(); |
| 24 | _Block_release((const void *)(c)); |
| 25 | return 0; |
| 26 | } |
| 27 | |
| 28 | // CHECK: define internal void @__copy_helper_block_ |
| 29 | // CHECK: call void @_ZN1AC1ERKS_ |
| 30 | |
| 31 | |
| 32 | // CHECK:define internal void @__destroy_helper_block_ |
| 33 | // CHECK: call void @_ZN1AD1Ev |