1// RUN: %clang_cc1 -triple x86_64-apple-darwin10  -fobjc-gc -emit-llvm -o - %s | FileCheck -check-prefix CHECK-LP64 %s
2// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10  -fobjc-gc -emit-llvm -o - %s | FileCheck -check-prefix CHECK-LP64 %s
3// rdar: // 7849824
4// <rdar://problem/12547611>
5
6struct s {
7  double a, b, c, d;
8};
9
10struct s1 {
11    int i;
12    id j;
13    id k;
14};
15
16struct s2 {};
17
18@interface A
19@property (readwrite) double x;
20@property (readwrite) struct s y;
21@property (nonatomic, readwrite) struct s1 z;
22@property (readwrite) struct s2 a;
23@end
24
25@implementation A
26@synthesize x;
27@synthesize y;
28@synthesize z;
29@synthesize a;
30@end
31// CHECK-LP64: define internal double @"\01-[A x]"(
32// CHECK-LP64: load atomic i64, i64* {{%.*}} unordered, align 8
33
34// CHECK-LP64: define internal void @"\01-[A setX:]"(
35// CHECK-LP64: store atomic i64 {{%.*}}, i64* {{%.*}} unordered, align 8
36
37// CHECK-LP64: define internal void @"\01-[A y]"(
38// CHECK-LP64: call void @objc_copyStruct(i8* {{%.*}}, i8* {{%.*}}, i64 32, i1 zeroext true, i1 zeroext false)
39
40// CHECK-LP64: define internal void @"\01-[A setY:]"(
41// CHECK-LP64: call void @objc_copyStruct(i8* {{%.*}}, i8* {{%.*}}, i64 32, i1 zeroext true, i1 zeroext false)
42
43// CHECK-LP64: define internal void @"\01-[A z]"(
44// CHECK-LP64: call i8* @objc_memmove_collectable(
45
46// CHECK-LP64: define internal void @"\01-[A setZ:]"(
47// CHECK-LP64: call i8* @objc_memmove_collectable(
48
49// CHECK-LP64: define internal void @"\01-[A a]"(
50// (do nothing)
51
52// CHECK-LP64: define internal void @"\01-[A setA:]"(
53// (do nothing)
54