Daniel Dunbar | 4fcfde4 | 2009-11-08 01:45:36 +0000 | [diff] [blame^] | 1 | // RUN: clang-cc -triple x86_64-apple-darwin10 -fnext-runtime -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 |
Fariborz Jahanian | b9e28fa | 2009-09-16 23:30:59 +0000 | [diff] [blame] | 4 | // RUN: true |
| 5 | |
| 6 | |
| 7 | typedef const struct __CFDictionary * CFDictionaryRef; |
| 8 | |
| 9 | // callouts to these are generated with cc -fobjc-gc |
| 10 | |
| 11 | int GlobalAssigns; |
| 12 | int IvarAssigns; |
| 13 | int StrongCastAssigns; |
| 14 | |
| 15 | |
| 16 | // The test case elements; |
| 17 | @class NSObject; |
| 18 | @class NSString; |
| 19 | |
| 20 | typedef struct { |
| 21 | id element; |
| 22 | id elementArray[10]; |
| 23 | __strong CFDictionaryRef cfElement; |
| 24 | __strong CFDictionaryRef cfElementArray[10]; |
| 25 | } struct_with_ids_t; |
| 26 | |
| 27 | @interface Foo { |
| 28 | @public |
| 29 | // assignments to any/all of these fields should generate objc_assign_ivar |
| 30 | __strong CFDictionaryRef dict; |
| 31 | __strong CFDictionaryRef dictArray[3]; |
| 32 | id ivar; |
| 33 | id array[10]; |
| 34 | NSObject *nsobject; |
| 35 | NSString *stringArray[10]; |
| 36 | struct_with_ids_t inner; |
| 37 | } |
| 38 | |
| 39 | @end |
| 40 | |
| 41 | // assignments to these should generate objc_assign_global |
| 42 | id GlobalId; |
| 43 | id GlobalArray[20]; |
| 44 | NSObject *GlobalObject; |
| 45 | NSObject *GlobalObjectArray[20]; |
| 46 | __strong CFDictionaryRef Gdict; |
| 47 | __strong CFDictionaryRef Gdictarray[10]; |
| 48 | struct_with_ids_t GlobalStruct; |
| 49 | struct_with_ids_t GlobalStructArray[10]; |
| 50 | |
| 51 | |
| 52 | // The test cases |
| 53 | void *rhs = 0; |
| 54 | |
| 55 | #define ASSIGNTEST(expr, global) expr = rhs |
| 56 | |
| 57 | int testGlobals() { |
| 58 | // Everything in this function generates assign_global intercepts |
| 59 | int counter = 0; |
| 60 | |
| 61 | static id staticGlobalId; |
| 62 | static id staticGlobalArray[20]; |
| 63 | static NSObject *staticGlobalObject; |
| 64 | static NSObject *staticGlobalObjectArray[20]; |
| 65 | static __strong CFDictionaryRef staticGdict; |
| 66 | static __strong CFDictionaryRef staticGdictarray[10]; |
| 67 | static struct_with_ids_t staticGlobalStruct; |
| 68 | static struct_with_ids_t staticGlobalStructArray[10]; |
| 69 | |
| 70 | ASSIGNTEST(GlobalId, GlobalAssigns); // objc_assign_global |
| 71 | ASSIGNTEST(GlobalArray[0], GlobalAssigns); // objc_assign_global |
| 72 | ASSIGNTEST(GlobalObject, GlobalAssigns); // objc_assign_global |
| 73 | ASSIGNTEST(GlobalObjectArray[0], GlobalAssigns); // objc_assign_global |
| 74 | ASSIGNTEST(Gdict, GlobalAssigns); // objc_assign_global |
| 75 | ASSIGNTEST(Gdictarray[1], GlobalAssigns); // objc_assign_global |
| 76 | |
| 77 | ASSIGNTEST(GlobalStruct.element, GlobalAssigns); // objc_assign_global |
| 78 | ASSIGNTEST(GlobalStruct.elementArray[0], GlobalAssigns); // objc_assign_global |
| 79 | ASSIGNTEST(GlobalStruct.cfElement, GlobalAssigns); // objc_assign_global |
| 80 | ASSIGNTEST(GlobalStruct.cfElementArray[0], GlobalAssigns); // objc_assign_global |
| 81 | |
| 82 | ASSIGNTEST(staticGlobalId, GlobalAssigns); // objc_assign_global |
| 83 | ASSIGNTEST(staticGlobalArray[0], GlobalAssigns); // objc_assign_global |
| 84 | ASSIGNTEST(staticGlobalObject, GlobalAssigns); // objc_assign_global |
| 85 | ASSIGNTEST(staticGlobalObjectArray[0], GlobalAssigns); // objc_assign_global |
| 86 | ASSIGNTEST(staticGdict, GlobalAssigns); // objc_assign_global |
| 87 | ASSIGNTEST(staticGdictarray[1], GlobalAssigns); // objc_assign_global |
| 88 | |
| 89 | ASSIGNTEST(staticGlobalStruct.element, GlobalAssigns); // objc_assign_global |
| 90 | ASSIGNTEST(staticGlobalStruct.elementArray[0], GlobalAssigns); // objc_assign_global |
| 91 | ASSIGNTEST(staticGlobalStruct.cfElement, GlobalAssigns); // objc_assign_global |
| 92 | ASSIGNTEST(staticGlobalStruct.cfElementArray[0], GlobalAssigns); // objc_assign_global |
Daniel Dunbar | 501d8a6 | 2009-09-17 07:21:40 +0000 | [diff] [blame] | 93 | |
Fariborz Jahanian | b9e28fa | 2009-09-16 23:30:59 +0000 | [diff] [blame] | 94 | return counter; |
| 95 | } |
| 96 | |
| 97 | |
| 98 | int testIvars() { |
| 99 | Foo *foo; |
| 100 | int counter = 0; |
| 101 | |
| 102 | ASSIGNTEST(foo->ivar, IvarAssigns); // objc_assign_ivar |
| 103 | ASSIGNTEST(foo->dict, IvarAssigns); // objc_assign_ivar |
| 104 | ASSIGNTEST(foo->dictArray[0], IvarAssigns); // objc_assign_ivar |
| 105 | ASSIGNTEST(foo->array[0], IvarAssigns); // objc_assign_ivar |
| 106 | ASSIGNTEST(foo->nsobject, IvarAssigns); // objc_assign_ivar |
| 107 | ASSIGNTEST(foo->stringArray[0], IvarAssigns); // objc_assign_ivar |
| 108 | ASSIGNTEST(foo->inner.element, IvarAssigns); // objc_assign_ivar |
| 109 | ASSIGNTEST(foo->inner.elementArray[0], IvarAssigns); // objc_assign_ivar |
| 110 | ASSIGNTEST(foo->inner.cfElement, IvarAssigns); // objc_assign_ivar |
| 111 | ASSIGNTEST(foo->inner.cfElementArray[0], IvarAssigns); // objc_assign_ivar |
| 112 | |
| 113 | return counter; |
| 114 | } |