xref: /aosp_15_r20/external/clang/test/CodeGenObjCXX/property-object-reference.mm (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - | FileCheck %s
2*67e74705SXin Li// rdar://10188258
3*67e74705SXin Li
4*67e74705SXin Listruct Foo {int i;};
5*67e74705SXin Listatic Foo gFoo;
6*67e74705SXin Li
7*67e74705SXin Li
8*67e74705SXin Li@interface ObjCTest  { }
9*67e74705SXin Li@property (nonatomic, readonly) Foo& FooRefProperty;
10*67e74705SXin Li@property (nonatomic) Foo  FooProperty;
11*67e74705SXin Li- (Foo &) FooProperty;
12*67e74705SXin Li- (void)setFooProperty : (Foo &) arg;
13*67e74705SXin Li@end
14*67e74705SXin Li
15*67e74705SXin Li
16*67e74705SXin Li@implementation ObjCTest
17*67e74705SXin Li@dynamic FooRefProperty;
18*67e74705SXin Li
19*67e74705SXin Li-(void) test {
20*67e74705SXin Li    Foo& f = self.FooRefProperty;
21*67e74705SXin Li    Foo& f1 = self.FooProperty;
22*67e74705SXin Li}
23*67e74705SXin Li- (Foo &) FooProperty { return gFoo; }
24*67e74705SXin Li- (void)setFooProperty : (Foo &) arg {  };
25*67e74705SXin Li@end
26*67e74705SXin Li
27*67e74705SXin Li// CHECK: [[T0:%.*]] = load {{%.*}} [[S0:%.*]]
28*67e74705SXin Li// CHECK: load i8*, i8** @OBJC_SELECTOR_REFERENCES_
29*67e74705SXin Li// CHECK:  [[T2:%.*]]  = bitcast {{%.*}} [[T0]] to i8*
30*67e74705SXin Li// CHECK:  @objc_msgSend
31*67e74705SXin Li// CHECK: [[R0:%.*]] = load {{%.*}} [[U0:%.*]]
32*67e74705SXin Li// CHECK: load i8*, i8** @OBJC_SELECTOR_REFERENCES_
33*67e74705SXin Li// CHECK:  [[R2:%.*]]  = bitcast {{%.*}} [[R0]] to i8*
34*67e74705SXin Li// CHECK:  @objc_msgSend
35*67e74705SXin Li
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