1// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o %t %s
2// RUN: FileCheck < %t %s
3// rdar://11777609
4
5typedef struct {} Z;
6
7@interface A
8-(void)bar:(Z)a;
9-(void)foo:(Z)a : (char*)b : (Z)c : (double) d;
10@end
11
12@implementation A
13-(void)bar:(Z)a {}
14-(void)foo:(Z)a: (char*)b : (Z)c : (double) d {}
15@end
16
17// CHECK: private unnamed_addr constant [14 x i8] c"v16@0:8{?=}16
18// CHECK: private unnamed_addr constant [26 x i8] c"v32@0:8{?=}16*16{?=}24d24
19
20
21// rdar://13190095
22@interface NSObject @end
23
24@class BABugExample;
25typedef BABugExample BABugExampleRedefinition;
26
27@interface BABugExample : NSObject {
28    BABugExampleRedefinition *_property; // .asciz   "^{BABugExample=^{BABugExample}}"
29}
30@property (copy) BABugExampleRedefinition *property;
31@end
32
33@implementation BABugExample
34@synthesize property = _property;
35@end
36
37// CHECK: private unnamed_addr constant [8 x i8] c"@16
38
39// rdar://14408244
40@class SCNCamera;
41typedef SCNCamera C3DCamera;
42typedef struct
43{
44    C3DCamera *presentationInstance;
45}  C3DCameraStorage;
46
47@interface SCNCamera
48@end
49
50@implementation SCNCamera
51{
52    C3DCameraStorage _storage;
53}
54@end
55// CHECK: private unnamed_addr constant [39 x i8] c"{?=\22presentationInstance\22@\22SCNCamera\22}\00"
56
57// rdar://16655340
58int i;
59typeof(@encode(typeof(i))) e = @encode(typeof(i));
60const char * Test()
61{
62    return e;
63}
64// CHECK: @e ={{.*}} global [2 x i8] c"i\00", align 1
65// CHECK: define{{.*}} i8* @Test()
66// CHECK: ret i8* getelementptr inbounds ([2 x i8], [2 x i8]* @e, i64 0, i64 0)
67