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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
// RUN: grep -F '@objc_assign_global' %t | count 26
@class NSObject;
typedef const struct __CFDictionary * CFDictionaryRef;
typedef struct {
id element;
id elementArray[10];
__strong CFDictionaryRef cfElement;
__strong CFDictionaryRef cfElementArray[10];
} struct_with_ids_t;
// assignments to these should generate objc_assign_global
@interface A
@end
typedef struct s0 {
A *a[4];
} T;
T g0;
extern id FileExternID;
static id FileStaticID;
id GlobalId;
id GlobalArray[20];
NSObject *GlobalObject;
NSObject *GlobalObjectArray[20];
__strong CFDictionaryRef Gdict;
__strong CFDictionaryRef Gdictarray[10];
struct_with_ids_t GlobalStruct;
struct_with_ids_t GlobalStructArray[10];
#define ASSIGNTEST(expr, global) expr = rhs
void *rhs = 0;
int main() {
static id staticGlobalId;
static id staticGlobalArray[20];
static NSObject *staticGlobalObject;
static NSObject *staticGlobalObjectArray[20];
static __strong CFDictionaryRef staticGdict;
static __strong CFDictionaryRef staticGdictarray[10];
static struct_with_ids_t staticGlobalStruct;
static struct_with_ids_t staticGlobalStructArray[10];
extern id ExID;
id localID;
ASSIGNTEST(GlobalId, GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalObject, GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalObjectArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(Gdict, GlobalAssigns); // objc_assign_global
ASSIGNTEST(Gdictarray[1], GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalStruct.element, GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalStruct.elementArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalStruct.cfElement, GlobalAssigns); // objc_assign_global
ASSIGNTEST(GlobalStruct.cfElementArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalId, GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalObject, GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalObjectArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGdict, GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGdictarray[1], GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalStruct.element, GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalStruct.elementArray[0], GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalStruct.cfElement, GlobalAssigns); // objc_assign_global
ASSIGNTEST(staticGlobalStruct.cfElementArray[0], GlobalAssigns); // objc_assign_global
ExID = 0;
localID = 0;
FileStaticID = 0;
FileExternID=0;
g0.a[0] = 0;
((T*) &g0)->a[0] = 0;
}
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