| // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-arc -fobjc-runtime-has-weak %s -emit-llvm -o - | FileCheck %s |
| |
| // CHECK-DAG: llvm.objc.destroyWeak(ptr %self_weak_s_w_s) |
| // CHECK-DAG: llvm.objc.storeStrong(ptr %self_strong_w_s, ptr null) |
| // CHECK-DAG: llvm.objc.destroyWeak(ptr %self_weak_s) |
| // CHECK-DAG: llvm.objc.destroyWeak(ptr %self_weak_s3) |
| // CHECK-DAG: llvm.objc.storeStrong(ptr %self_strong3, ptr null) |
| // CHECK-DAG: llvm.objc.storeStrong(ptr %self_strong2, ptr null) |
| // CHECK-DAG: llvm.objc.storeStrong(ptr %self_strong, ptr null) |
| @interface NSObject |
| @end |
| @interface A : NSObject |
| @end |
| @implementation A |
| - (void)test { |
| __attribute__((objc_ownership(strong))) __typeof__(self) self_strong; |
| __attribute__((objc_ownership(strong))) __typeof__(self_strong) self_strong2; |
| __attribute__((objc_ownership(strong))) __typeof__(self_strong2) self_strong3; |
| __attribute__((objc_ownership(weak))) __typeof__(self_strong3) self_weak_s3; |
| |
| __attribute__((objc_ownership(weak))) __typeof__(self_strong) self_weak_s; |
| __attribute__((objc_ownership(strong))) __typeof__(self_weak_s) self_strong_w_s; |
| __attribute__((objc_ownership(weak))) __typeof__(self_strong_w_s) self_weak_s_w_s; |
| } |
| @end |
