117 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
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| // RUN: grep -F '@objc_assign_global' %t  | count 21
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| // RUN: grep -F '@objc_assign_ivar' %t  | count 11
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| // RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
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| // RUN: grep -F '@objc_assign_global' %t  | count 21
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| // RUN: grep -F '@objc_assign_ivar' %t  | count 11
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| 
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| 
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| typedef const struct __CFDictionary * CFDictionaryRef;
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| 
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| // callouts to these are generated with cc -fobjc-gc
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| 
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| int GlobalAssigns;
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| int IvarAssigns;
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| int StrongCastAssigns;
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| 
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| 
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| // The test case elements;
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| @class NSObject;
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| @class NSString;
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| 
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| typedef struct {
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|   id  element;
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|   id elementArray[10];
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|   __strong CFDictionaryRef cfElement;
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|   __strong CFDictionaryRef cfElementArray[10];
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| } struct_with_ids_t;
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| 
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| @interface Foo  {
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| @public
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| // assignments to any/all of these fields should generate objc_assign_ivar
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|   __strong CFDictionaryRef dict;
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|   __strong CFDictionaryRef dictArray[3];
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|   id ivar;
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|   id array[10];
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|   NSObject *nsobject;
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|   NSString *stringArray[10];
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|   struct_with_ids_t inner;
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| }
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| 
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| @end
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| 
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| // assignments to these should generate objc_assign_global
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| id GlobalId;
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| id GlobalArray[20];
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| NSObject *GlobalObject;
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| NSObject *GlobalObjectArray[20];
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| __strong CFDictionaryRef Gdict;
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| __strong CFDictionaryRef Gdictarray[10];
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| struct_with_ids_t GlobalStruct;
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| struct_with_ids_t GlobalStructArray[10];
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| 
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| 
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| // The test cases
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| void* rhs = 0;
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| 
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| #define ASSIGNTEST(expr, global) expr = (typeof(expr))rhs
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| 
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| int testGlobals() {
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|   // Everything in this function generates assign_global intercepts
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|   int counter = 0;
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| 
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|   static id staticGlobalId;
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|   static id staticGlobalArray[20];
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|   static NSObject *staticGlobalObject;
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|   static NSObject *staticGlobalObjectArray[20];
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|   static __strong CFDictionaryRef staticGdict;
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|   static __strong CFDictionaryRef staticGdictarray[10];
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|   static struct_with_ids_t staticGlobalStruct;
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|   static struct_with_ids_t staticGlobalStructArray[10];
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| 
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|   ASSIGNTEST(GlobalId, GlobalAssigns);				// objc_assign_global
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|   ASSIGNTEST(GlobalArray[0], GlobalAssigns);			// objc_assign_global
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|   ASSIGNTEST(GlobalObject, GlobalAssigns);			// objc_assign_global
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|   ASSIGNTEST(GlobalObjectArray[0], GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(Gdict, GlobalAssigns);				// objc_assign_global
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|   ASSIGNTEST(Gdictarray[1], GlobalAssigns);			// objc_assign_global
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| 
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|   ASSIGNTEST(GlobalStruct.element, GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(GlobalStruct.elementArray[0], GlobalAssigns);	// objc_assign_global
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|   ASSIGNTEST(GlobalStruct.cfElement, GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(GlobalStruct.cfElementArray[0], GlobalAssigns);	// objc_assign_global
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| 
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|   ASSIGNTEST(staticGlobalId, GlobalAssigns);			// objc_assign_global
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|   ASSIGNTEST(staticGlobalArray[0], GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(staticGlobalObject, GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(staticGlobalObjectArray[0], GlobalAssigns);	// objc_assign_global
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|   ASSIGNTEST(staticGdict, GlobalAssigns);			// objc_assign_global
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|   ASSIGNTEST(staticGdictarray[1], GlobalAssigns);		// objc_assign_global
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| 
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|   ASSIGNTEST(staticGlobalStruct.element, GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(staticGlobalStruct.elementArray[0], GlobalAssigns);	// objc_assign_global
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|   ASSIGNTEST(staticGlobalStruct.cfElement, GlobalAssigns);		// objc_assign_global
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|   ASSIGNTEST(staticGlobalStruct.cfElementArray[0], GlobalAssigns);	// objc_assign_global
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| 
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|   return counter;
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| }
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| 
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| 
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| int testIvars() {
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|   Foo *foo;
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|   int counter = 0;
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| 
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|   ASSIGNTEST(foo->ivar, IvarAssigns);					// objc_assign_ivar
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|   ASSIGNTEST(foo->dict, IvarAssigns);					// objc_assign_ivar
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|   ASSIGNTEST(foo->dictArray[0], IvarAssigns);				// objc_assign_ivar
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|   ASSIGNTEST(foo->array[0], IvarAssigns);				// objc_assign_ivar
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|   ASSIGNTEST(foo->nsobject, IvarAssigns);				// objc_assign_ivar
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|   ASSIGNTEST(foo->stringArray[0], IvarAssigns);				// objc_assign_ivar
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|   ASSIGNTEST(foo->inner.element, IvarAssigns);				// objc_assign_ivar
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|   ASSIGNTEST(foo->inner.elementArray[0], IvarAssigns);			// objc_assign_ivar
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|   ASSIGNTEST(foo->inner.cfElement, IvarAssigns);			// objc_assign_ivar
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|   ASSIGNTEST(foo->inner.cfElementArray[0], IvarAssigns);		// objc_assign_ivar
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| 
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|   return counter;
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| }
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