test/CodeGen/packed-union.c


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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s

typedef struct _attrs {
        unsigned file_attributes;
        unsigned char filename_length;
} __attribute__((__packed__)) attrs;

// CHECK: %union._attr_union = type <{ i32, i8 }>
typedef union _attr_union {
  attrs file_attrs;
  unsigned owner_id;
} __attribute__((__packed__)) attr_union;

attr_union u;