1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s
2
3typedef struct _attrs {
4        unsigned file_attributes;
5        unsigned char filename_length;
6} __attribute__((__packed__)) attrs;
7
8// CHECK: %union._attr_union = type <{ i32, i8 }>
9typedef union _attr_union {
10  attrs file_attrs;
11  unsigned owner_id;
12} __attribute__((__packed__)) attr_union;
13
14attr_union u;
15
16