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      1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10  -emit-llvm -o - %s | FileCheck %s
      2 // rdar://11515196
      3 
      4 @interface NSArray @end
      5 
      6 @interface NSMutableArray : NSArray
      7 - (void) addObject;
      8 @end
      9 
     10 @interface BPXLAppDelegate
     11 
     12 - (NSArray *)arrayOfThings;
     13 
     14 @end
     15 
     16 
     17 @interface BPXLAppDelegate ()
     18 @property (retain, nonatomic) NSMutableArray *arrayOfThings;
     19 @end
     20 
     21 @implementation BPXLAppDelegate
     22 
     23 @synthesize arrayOfThings=_arrayOfThings;
     24 
     25 - (void)applicationDidFinishLaunching
     26 {
     27    [self.arrayOfThings addObject];
     28 }
     29 
     30 @end
     31 
     32 // CHECK: define internal [[RET:%.*]]* @"\01-[BPXLAppDelegate arrayOfThings
     33 // CHECK: [[THREE:%.*]] = bitcast [[OPQ:%.*]]* [[TWO:%.*]] to [[RET]]*
     34 // CHECK: ret [[RET]]* [[THREE]]
     35 
     36