xref: /aosp_15_r20/external/clang/test/CodeGenObjC/objc2-write-barrier-5.m (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
2*67e74705SXin Li// RUN: not grep objc_assign_ivar %t
3*67e74705SXin Li// RUN: grep objc_assign_strongCast %t | count 8
4*67e74705SXin Li// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
5*67e74705SXin Li// RUN: not grep objc_assign_ivar %t
6*67e74705SXin Li// RUN: grep objc_assign_strongCast %t | count 8
7*67e74705SXin Li
8*67e74705SXin Li@interface TestUnarchiver
9*67e74705SXin Li{
10*67e74705SXin Li	void  *allUnarchivedObjects;
11*67e74705SXin Li}
12*67e74705SXin Li@end
13*67e74705SXin Li
14*67e74705SXin Li@implementation TestUnarchiver
15*67e74705SXin Li
16*67e74705SXin Listruct unarchive_list {
17*67e74705SXin Li    int ifield;
18*67e74705SXin Li    id *list;
19*67e74705SXin Li};
20*67e74705SXin Li
21*67e74705SXin Li- (id)init {
22*67e74705SXin Li    (*((struct unarchive_list *)allUnarchivedObjects)).list = 0;
23*67e74705SXin Li    ((struct unarchive_list *)allUnarchivedObjects)->list = 0;
24*67e74705SXin Li    (**((struct unarchive_list **)allUnarchivedObjects)).list = 0;
25*67e74705SXin Li    (*((struct unarchive_list **)allUnarchivedObjects))->list = 0;
26*67e74705SXin Li    return 0;
27*67e74705SXin Li}
28*67e74705SXin Li
29*67e74705SXin Li@end
30*67e74705SXin Li
31*67e74705SXin Li// rdar://10191569
32*67e74705SXin Li@interface I
33*67e74705SXin Li{
34*67e74705SXin Li  struct S {
35*67e74705SXin Li    id _timer;
36*67e74705SXin Li  } *p_animationState;
37*67e74705SXin Li}
38*67e74705SXin Li@end
39*67e74705SXin Li
40*67e74705SXin Li@implementation I
41*67e74705SXin Li- (void) Meth {
42*67e74705SXin Li  p_animationState->_timer = 0;
43*67e74705SXin Li  (*p_animationState)._timer = 0;
44*67e74705SXin Li  (&(*p_animationState))->_timer = 0;
45*67e74705SXin Li}
46*67e74705SXin Li@end
47