1 // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s
3 // This structure's size is not a power of two, so the property does
4 // not get native atomics, even though x86-64 can do unaligned atomics
6 struct s3 { char c[3]; };
8 // This structure's size is, so it does, because it can.
9 // FIXME: But we don't at the moment; the backend doesn't know how to generate
11 struct s4 { char c[4]; };
14 @property struct s3 s3;
15 @property struct s4 s4;
21 // CHECK: define internal i24 @"\01-[Test0 s3]"(
22 // CHECK: call void @objc_copyStruct
24 // CHECK: define internal void @"\01-[Test0 setS3:]"(
25 // CHECK: call void @objc_copyStruct
27 // CHECK: define internal i32 @"\01-[Test0 s4]"(
28 // CHECK: call void @objc_copyStruct
30 // CHECK: define internal void @"\01-[Test0 setS4:]"(
31 // CHECK: call void @objc_copyStruct