1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li typedef struct _attrs { 4*67e74705SXin Li unsigned file_attributes; 5*67e74705SXin Li unsigned char filename_length; 6*67e74705SXin Li } __attribute__((__packed__)) attrs; 7*67e74705SXin Li 8*67e74705SXin Li // CHECK: %union._attr_union = type <{ i32, i8 }> 9*67e74705SXin Li typedef union _attr_union { 10*67e74705SXin Li attrs file_attrs; 11*67e74705SXin Li unsigned owner_id; 12*67e74705SXin Li } __attribute__((__packed__)) attr_union; 13*67e74705SXin Li 14*67e74705SXin Li attr_union u; 15*67e74705SXin Li 16