1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s |
2 | // RUN: grep -F '@objc_assign_global' %t | count 21 |
3 | // RUN: grep -F '@objc_assign_ivar' %t | count 11 |
4 | // 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 | // RUN: grep -F '@objc_assign_global' %t | count 21 |
6 | // RUN: grep -F '@objc_assign_ivar' %t | count 11 |
7 | |
8 | |
9 | typedef const struct __CFDictionary * CFDictionaryRef; |
10 | |
11 | // callouts to these are generated with cc -fobjc-gc |
12 | |
13 | int GlobalAssigns; |
14 | int IvarAssigns; |
15 | int StrongCastAssigns; |
16 | |
17 | |
18 | // The test case elements; |
19 | @class NSObject; |
20 | @class NSString; |
21 | |
22 | typedef struct { |
23 | id element; |
24 | id elementArray[10]; |
25 | __strong CFDictionaryRef cfElement; |
26 | __strong CFDictionaryRef cfElementArray[10]; |
27 | } struct_with_ids_t; |
28 | |
29 | @interface Foo { |
30 | @public |
31 | // assignments to any/all of these fields should generate objc_assign_ivar |
32 | __strong CFDictionaryRef dict; |
33 | __strong CFDictionaryRef dictArray[3]; |
34 | id ivar; |
35 | id array[10]; |
36 | NSObject *nsobject; |
37 | NSString *stringArray[10]; |
38 | struct_with_ids_t inner; |
39 | } |
40 | |
41 | @end |
42 | |
43 | // assignments to these should generate objc_assign_global |
44 | id GlobalId; |
45 | id GlobalArray[20]; |
46 | NSObject *GlobalObject; |
47 | NSObject *GlobalObjectArray[20]; |
48 | __strong CFDictionaryRef Gdict; |
49 | __strong CFDictionaryRef Gdictarray[10]; |
50 | struct_with_ids_t GlobalStruct; |
51 | struct_with_ids_t GlobalStructArray[10]; |
52 | |
53 | |
54 | // The test cases |
55 | void* rhs = 0; |
56 | |
57 | #define ASSIGNTEST(expr, global) expr = (typeof(expr))rhs |
58 | |
59 | int testGlobals() { |
60 | // Everything in this function generates assign_global intercepts |
61 | int counter = 0; |
62 | |
63 | static id staticGlobalId; |
64 | static id staticGlobalArray[20]; |
65 | static NSObject *staticGlobalObject; |
66 | static NSObject *staticGlobalObjectArray[20]; |
67 | static __strong CFDictionaryRef staticGdict; |
68 | static __strong CFDictionaryRef staticGdictarray[10]; |
69 | static struct_with_ids_t staticGlobalStruct; |
70 | static struct_with_ids_t staticGlobalStructArray[10]; |
71 | |
72 | ASSIGNTEST(GlobalId, GlobalAssigns); // objc_assign_global |
73 | ASSIGNTEST(GlobalArray[0], GlobalAssigns); // objc_assign_global |
74 | ASSIGNTEST(GlobalObject, GlobalAssigns); // objc_assign_global |
75 | ASSIGNTEST(GlobalObjectArray[0], GlobalAssigns); // objc_assign_global |
76 | ASSIGNTEST(Gdict, GlobalAssigns); // objc_assign_global |
77 | ASSIGNTEST(Gdictarray[1], GlobalAssigns); // objc_assign_global |
78 | |
79 | ASSIGNTEST(GlobalStruct.element, GlobalAssigns); // objc_assign_global |
80 | ASSIGNTEST(GlobalStruct.elementArray[0], GlobalAssigns); // objc_assign_global |
81 | ASSIGNTEST(GlobalStruct.cfElement, GlobalAssigns); // objc_assign_global |
82 | ASSIGNTEST(GlobalStruct.cfElementArray[0], GlobalAssigns); // objc_assign_global |
83 | |
84 | ASSIGNTEST(staticGlobalId, GlobalAssigns); // objc_assign_global |
85 | ASSIGNTEST(staticGlobalArray[0], GlobalAssigns); // objc_assign_global |
86 | ASSIGNTEST(staticGlobalObject, GlobalAssigns); // objc_assign_global |
87 | ASSIGNTEST(staticGlobalObjectArray[0], GlobalAssigns); // objc_assign_global |
88 | ASSIGNTEST(staticGdict, GlobalAssigns); // objc_assign_global |
89 | ASSIGNTEST(staticGdictarray[1], GlobalAssigns); // objc_assign_global |
90 | |
91 | ASSIGNTEST(staticGlobalStruct.element, GlobalAssigns); // objc_assign_global |
92 | ASSIGNTEST(staticGlobalStruct.elementArray[0], GlobalAssigns); // objc_assign_global |
93 | ASSIGNTEST(staticGlobalStruct.cfElement, GlobalAssigns); // objc_assign_global |
94 | ASSIGNTEST(staticGlobalStruct.cfElementArray[0], GlobalAssigns); // objc_assign_global |
95 | |
96 | return counter; |
97 | } |
98 | |
99 | |
100 | int testIvars() { |
101 | Foo *foo; |
102 | int counter = 0; |
103 | |
104 | ASSIGNTEST(foo->ivar, IvarAssigns); // objc_assign_ivar |
105 | ASSIGNTEST(foo->dict, IvarAssigns); // objc_assign_ivar |
106 | ASSIGNTEST(foo->dictArray[0], IvarAssigns); // objc_assign_ivar |
107 | ASSIGNTEST(foo->array[0], IvarAssigns); // objc_assign_ivar |
108 | ASSIGNTEST(foo->nsobject, IvarAssigns); // objc_assign_ivar |
109 | ASSIGNTEST(foo->stringArray[0], IvarAssigns); // objc_assign_ivar |
110 | ASSIGNTEST(foo->inner.element, IvarAssigns); // objc_assign_ivar |
111 | ASSIGNTEST(foo->inner.elementArray[0], IvarAssigns); // objc_assign_ivar |
112 | ASSIGNTEST(foo->inner.cfElement, IvarAssigns); // objc_assign_ivar |
113 | ASSIGNTEST(foo->inner.cfElementArray[0], IvarAssigns); // objc_assign_ivar |
114 | |
115 | return counter; |
116 | } |
117 | |