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/* This used to fail due to a ifcombine problem wrecking 64bit

   checks.  Fixed with rev. 126876.  */

/* { dg-do run } */

/* { dg-options "-O1" } */

struct tree_base

{

  unsigned code:16;

  unsigned side_effects_flag:1;

  unsigned constant_flag:1;

  unsigned addressable_flag:1;

  unsigned volatile_flag:1;

  unsigned readonly_flag:1;

  unsigned unsigned_flag:1;

  unsigned asm_written_flag:1;

  unsigned nowarning_flag:1;

  unsigned used_flag:1;

  unsigned nothrow_flag:1;

  unsigned static_flag:1;

  unsigned public_flag:1;

  unsigned private_flag:1;

  unsigned protected_flag:1;

  unsigned deprecated_flag:1;

  unsigned invariant_flag:1;

  unsigned lang_flag_0:1;

  unsigned lang_flag_1:1;

  unsigned lang_flag_2:1;

  unsigned lang_flag_3:1;

  unsigned lang_flag_4:1;

  unsigned lang_flag_5:1;

  unsigned lang_flag_6:1;

  unsigned visited:1;

  unsigned spare1:16;

  unsigned spare2:8;

  unsigned long  a;

};

int

foo (struct tree_base *rhs)

{

  if (({const struct tree_base* __t = (rhs);  __t;})->readonly_flag

      && (rhs)->static_flag)

    return 1;

  return 0;

}

extern void abort (void);

int

main ()

{

  struct tree_base t;

  t.readonly_flag = t.static_flag = 0;

  if (foo (&t))

    abort ();

  return 0;

}