1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-arc -fobjc-runtime-has-weak %s -emit-llvm -o - | FileCheck %s |
2 | |
3 | // CHECK: bitcast {{.*}} %self_weak_s_w_s |
4 | // CHECK-NEXT: llvm.objc.destroyWeak |
5 | // CHECK-NEXT: bitcast {{.*}} %self_strong_w_s |
6 | // CHECK-NEXT: llvm.objc.storeStrong |
7 | // CHECK-NEXT: bitcast {{.*}} %self_weak_s |
8 | // CHECK-NEXT: llvm.objc.destroyWeak |
9 | // CHECK-NEXT: bitcast {{.*}} %self_weak_s3 |
10 | // CHECK-NEXT: llvm.objc.destroyWeak |
11 | // CHECK-NEXT: bitcast {{.*}} %self_strong3 |
12 | // CHECK-NEXT: llvm.objc.storeStrong |
13 | // CHECK-NEXT: bitcast {{.*}} %self_strong2 |
14 | // CHECK-NEXT: llvm.objc.storeStrong |
15 | // CHECK-NEXT: bitcast {{.*}} %self_strong |
16 | // CHECK-NEXT: llvm.objc.storeStrong |
17 | @interface NSObject |
18 | @end |
19 | @interface A : NSObject |
20 | @end |
21 | @implementation A |
22 | - (void)test { |
23 | __attribute__((objc_ownership(strong))) __typeof__(self) self_strong; |
24 | __attribute__((objc_ownership(strong))) __typeof__(self_strong) self_strong2; |
25 | __attribute__((objc_ownership(strong))) __typeof__(self_strong2) self_strong3; |
26 | __attribute__((objc_ownership(weak))) __typeof__(self_strong3) self_weak_s3; |
27 | |
28 | __attribute__((objc_ownership(weak))) __typeof__(self_strong) self_weak_s; |
29 | __attribute__((objc_ownership(strong))) __typeof__(self_weak_s) self_strong_w_s; |
30 | __attribute__((objc_ownership(weak))) __typeof__(self_strong_w_s) self_weak_s_w_s; |
31 | } |
32 | @end |
33 | |