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      1 // RUN: %clang_cc1  -triple x86_64-apple-darwin10 -fobjc-arc -std=c++11 -emit-llvm -o - %s | FileCheck %s
      2 // rdar://16299964
      3   
      4 @interface NSObject
      5 + (id)new;
      6 @end
      7 
      8 @interface NSMutableDictionary : NSObject
      9 @end
     10   
     11 class XClipboardDataSet
     12 { 
     13   NSMutableDictionary* mClipData = [NSMutableDictionary new];
     14 };
     15   
     16 @interface AppDelegate @end
     17 
     18 @implementation AppDelegate
     19 - (void)applicationDidFinishLaunching
     20 { 
     21  XClipboardDataSet clip; 
     22 }
     23 @end
     24 
     25 // CHECK: [[mClipData:%.*]] = getelementptr inbounds %class.XClipboardDataSet, %class.XClipboardDataSet*
     26 // CHECK: [[ZERO:%.*]] = load %struct._class_t*, %struct._class_t** @"OBJC_CLASSLIST_REFERENCES_$_"
     27 // CHECK: [[ONE:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_
     28 // CHECK: [[TWO:%.*]] = bitcast %struct._class_t* [[ZERO]] to i8*
     29 // CHECK: [[CALL:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* [[TWO]], i8* [[ONE]])
     30 // CHECK: [[THREE:%.*]] = bitcast i8* [[CALL]] to [[T:%.*]]*
     31 // CHECK: store [[T]]* [[THREE]], [[T]]** [[mClipData]], align 8
     32 
     33 // rdar://18950072
     34 struct Butt { };
     35 
     36 __attribute__((objc_root_class))
     37 @interface Foo {
     38   Butt x;
     39   Butt y;
     40   Butt z;
     41 }
     42 @end
     43 @implementation Foo
     44 @end
     45 // CHECK-NOT: define internal i8* @"\01-[Foo .cxx_construct
     46