xref: /llvm-project/clang/test/CodeGenObjCXX/property-object-reference.mm (revision 0f1c1be1968076d6f96f8a7bcc4a15cf195ecd97) 
1// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - | FileCheck %s
2
3struct Foo {int i;};
4static Foo gFoo;
5
6
7@interface ObjCTest  { }
8@property (nonatomic, readonly) Foo& FooRefProperty;
9@property (nonatomic) Foo  FooProperty;
10- (Foo &) FooProperty;
11- (void)setFooProperty : (Foo &) arg;
12@end
13
14
15@implementation ObjCTest
16@dynamic FooRefProperty;
17
18-(void) test {
19    Foo& f = self.FooRefProperty;
20    Foo& f1 = self.FooProperty;
21}
22- (Foo &) FooProperty { return gFoo; }
23- (void)setFooProperty : (Foo &) arg {  };
24@end
25
26// CHECK: [[T0:%.*]] = load {{.*}} [[S0:%.*]]
27// CHECK: load ptr, ptr @OBJC_SELECTOR_REFERENCES_
28// CHECK:  @objc_msgSend
29// CHECK: [[R0:%.*]] = load {{.*}} [[U0:%.*]]
30// CHECK: load ptr, ptr @OBJC_SELECTOR_REFERENCES_
31// CHECK:  @objc_msgSend
32
33