1// RUN: %clang_cc1 -triple x86_64-apple-macosx10 -emit-llvm -x objective-c %s -o - | FileCheck %s
2
3// CHECK: define internal zeroext i1 @"\01-[A0 p]"(
4// CHECK:   %[[ATOMIC_LOAD:.*]] = load atomic i8, i8* %{{.*}} seq_cst
5// CHECK:   %[[TOBOOL:.*]] = trunc i8 %[[ATOMIC_LOAD]] to i1
6// CHECK:   ret i1 %[[TOBOOL]]
7
8// CHECK: define internal void @"\01-[A0 setP:]"({{.*}} i1 zeroext {{.*}})
9// CHECK:   store atomic i8 %{{.*}}, i8* %{{.*}} seq_cst
10// CHECK:   ret void
11
12// CHECK: define internal zeroext i1 @"\01-[A1 p]"(
13// CHECK:   %[[ATOMIC_LOAD:.*]] = load atomic i8, i8* %{{.*}} unordered
14// CHECK:   %[[TOBOOL:.*]] = trunc i8 %load to i1
15// CHECK:   ret i1 %[[TOBOOL]]
16
17// CHECK: define internal void @"\01-[A1 setP:]"({{.*}} i1 zeroext %p)
18// CHECK:   store atomic i8 %{{.*}}, i8* %{{.*}} unordered
19// CHECK:   ret void
20
21@interface A0
22@property(nonatomic) _Atomic(_Bool) p;
23@end
24@implementation A0
25@end
26
27@interface A1 {
28  _Atomic(_Bool) p;
29}
30@property _Atomic(_Bool) p;
31@end
32@implementation A1
33@synthesize p;
34@end
35