1// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -debug-info-kind=limited -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s
2
3// rdar://problem/14386148
4// Test that the foo is aligned at an 8 byte boundary in the DWARF
5// expression (256) that locates it inside of the byref descriptor:
6// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "foo",
7// CHECK-NOT:            line:
8// CHECK-SAME:           align: 64
9// CHECK-SAME:           offset: 256
10
11struct Foo {
12  unsigned char *data;
13};
14int func() {
15  __attribute__((__blocks__(byref))) struct Foo foo;
16  return 0;
17}
18