1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuctypedef unsigned int size_t; 4*f4a2713aSLionel Sambuc@protocol P @end 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc@interface NSMutableArray 7*f4a2713aSLionel Sambuc- (id)objectAtIndexedSubscript:(size_t)index; 8*f4a2713aSLionel Sambuc- (void)setObject:(id)object atIndexedSubscript:(size_t)index; 9*f4a2713aSLionel Sambuc@end 10*f4a2713aSLionel Sambuc 11*f4a2713aSLionel Sambuc@interface NSMutableDictionary 12*f4a2713aSLionel Sambuc- (id)objectForKeyedSubscript:(id)key; 13*f4a2713aSLionel Sambuc- (void)setObject:(id)object forKeyedSubscript:(id)key; 14*f4a2713aSLionel Sambuc@end 15*f4a2713aSLionel Sambuc 16*f4a2713aSLionel Sambucint main() { 17*f4a2713aSLionel Sambuc NSMutableArray *array; 18*f4a2713aSLionel Sambuc id val; 19*f4a2713aSLionel Sambuc 20*f4a2713aSLionel Sambuc id oldObject = array[10]; 21*f4a2713aSLionel Sambuc// CHECK: [[ARR:%.*]] = load {{%.*}} [[array:%.*]], align 8 22*f4a2713aSLionel Sambuc// CHECK-NEXT: [[SEL:%.*]] = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_" 23*f4a2713aSLionel Sambuc// CHECK-NEXT: [[ARRC:%.*]] = bitcast {{%.*}} [[ARR]] to i8* 24*f4a2713aSLionel Sambuc// CHECK-NEXT: [[CALL:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* [[ARRC]], i8* [[SEL]], i32 10) 25*f4a2713aSLionel Sambuc// CHECK-NEXT: store i8* [[CALL]], i8** [[OLDOBJ:%.*]], align 8 26*f4a2713aSLionel Sambuc 27*f4a2713aSLionel Sambuc val = (array[10] = oldObject); 28*f4a2713aSLionel Sambuc// CHECK: [[THREE:%.*]] = load {{%.*}} [[array:%.*]], align 8 29*f4a2713aSLionel Sambuc// CHECK-NEXT: [[FOUR:%.*]] = load i8** [[oldObject:%.*]], align 8 30*f4a2713aSLionel Sambuc// CHECK-NEXT: [[FIVE:%.*]] = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_2" 31*f4a2713aSLionel Sambuc// CHECK-NEXT: [[SIX:%.*]] = bitcast {{%.*}} [[THREE]] to i8* 32*f4a2713aSLionel Sambuc// CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* [[SIX]], i8* [[FIVE]], i8* [[FOUR]], i32 10) 33*f4a2713aSLionel Sambuc// CHECK-NEXT: store i8* [[FOUR]], i8** [[val:%.*]] 34*f4a2713aSLionel Sambuc 35*f4a2713aSLionel Sambuc NSMutableDictionary *dictionary; 36*f4a2713aSLionel Sambuc id key; 37*f4a2713aSLionel Sambuc id newObject; 38*f4a2713aSLionel Sambuc oldObject = dictionary[key]; 39*f4a2713aSLionel Sambuc// CHECK: [[SEVEN:%.*]] = load {{%.*}} [[DICTIONARY:%.*]], align 8 40*f4a2713aSLionel Sambuc// CHECK-NEXT: [[EIGHT:%.*]] = load i8** [[KEY:%.*]], align 8 41*f4a2713aSLionel Sambuc// CHECK-NEXT: [[TEN:%.*]] = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_4" 42*f4a2713aSLionel Sambuc// CHECK-NEXT: [[ELEVEN:%.*]] = bitcast {{%.*}} [[SEVEN]] to i8* 43*f4a2713aSLionel Sambuc// CHECK-NEXT: [[CALL1:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* [[ELEVEN]], i8* [[TEN]], i8* [[EIGHT]]) 44*f4a2713aSLionel Sambuc// CHECK-NEXT: store i8* [[CALL1]], i8** [[oldObject:%.*]], align 8 45*f4a2713aSLionel Sambuc 46*f4a2713aSLionel Sambuc 47*f4a2713aSLionel Sambuc val = (dictionary[key] = newObject); 48*f4a2713aSLionel Sambuc// CHECK: [[TWELVE:%.*]] = load {{%.*}} [[DICTIONARY]], align 8 49*f4a2713aSLionel Sambuc// CHECK-NEXT: [[THIRTEEN:%.*]] = load i8** [[KEY]], align 8 50*f4a2713aSLionel Sambuc// CHECK-NEXT: [[FOURTEEN:%.*]] = load i8** [[NEWOBJECT:%.*]], align 8 51*f4a2713aSLionel Sambuc// CHECK-NEXT: [[SIXTEEN:%.*]] = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_6" 52*f4a2713aSLionel Sambuc// CHECK-NEXT: [[SEVENTEEN:%.*]] = bitcast {{%.*}} [[TWELVE]] to i8* 53*f4a2713aSLionel Sambuc// CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* [[SEVENTEEN]], i8* [[SIXTEEN]], i8* [[FOURTEEN]], i8* [[THIRTEEN]]) 54*f4a2713aSLionel Sambuc// CHECK-NEXT: store i8* [[FOURTEEN]], i8** [[val:%.*]] 55*f4a2713aSLionel Sambuc} 56*f4a2713aSLionel Sambuc 57