1// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - | FileCheck %s
2// rdar://10188258
3
4struct Foo {int i;};
5static Foo gFoo;
6
7
8@interface ObjCTest  { }
9@property (nonatomic, readonly) Foo& FooRefProperty;
10@property (nonatomic) Foo  FooProperty;
11- (Foo &) FooProperty;
12- (void)setFooProperty : (Foo &) arg;
13@end
14
15
16@implementation ObjCTest
17@dynamic FooRefProperty;
18
19-(void) test {
20    Foo& f = self.FooRefProperty;
21    Foo& f1 = self.FooProperty;
22}
23- (Foo &) FooProperty { return gFoo; }
24- (void)setFooProperty : (Foo &) arg {  };
25@end
26
27// CHECK: [[T0:%.*]] = load {{%.*}} [[S0:%.*]]
28// CHECK: load i8** @"\01L_OBJC_SELECTOR_REFERENCES_
29// CHECK:  [[T2:%.*]]  = bitcast {{%.*}} [[T0]] to i8*
30// CHECK:  @objc_msgSend
31// CHECK: [[R0:%.*]] = load {{%.*}} [[U0:%.*]]
32// CHECK: load i8** @"\01L_OBJC_SELECTOR_REFERENCES_
33// CHECK:  [[R2:%.*]]  = bitcast {{%.*}} [[R0]] to i8*
34// CHECK:  @objc_msgSend
35
36