1*67e74705SXin Li// RUN: %clang_cc1 -emit-llvm -o %t %s 2*67e74705SXin Li 3*67e74705SXin Li@interface Object 4*67e74705SXin Li- (id) new; 5*67e74705SXin Li@end 6*67e74705SXin Li 7*67e74705SXin Li@interface SomeClass : Object 8*67e74705SXin Li{ 9*67e74705SXin Li int _myValue; 10*67e74705SXin Li} 11*67e74705SXin Li@property int myValue; 12*67e74705SXin Li@end 13*67e74705SXin Li 14*67e74705SXin Li@implementation SomeClass 15*67e74705SXin Li@synthesize myValue=_myValue; 16*67e74705SXin Li@end 17*67e74705SXin Li 18*67e74705SXin Liint main() 19*67e74705SXin Li{ 20*67e74705SXin Li int val; 21*67e74705SXin Li SomeClass *o = [SomeClass new]; 22*67e74705SXin Li o.myValue = -1; 23*67e74705SXin Li val = o.myValue++; /* val -1, o.myValue 0 */ 24*67e74705SXin Li val += o.myValue--; /* val -1. o.myValue -1 */ 25*67e74705SXin Li val += ++o.myValue; /* val -1, o.myValue 0 */ 26*67e74705SXin Li val += --o.myValue; /* val -2, o.myValue -1 */ 27*67e74705SXin Li return ++o.myValue + (val+2); 28*67e74705SXin Li} 29*67e74705SXin Li 30