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/* PR rtl-optimization/23561 */

struct A

{

  char a1[1];

  char a2[5];

  char a3[1];

  char a4[2048 - 7];

} a;

typedef __SIZE_TYPE__ size_t;

extern void *memset (void *, int, size_t);

extern void *memcpy (void *, const void *, size_t);

extern int memcmp (const void *, const void *, size_t);

extern void abort (void);

void

bar (struct A *x)

{

  size_t i;

  if (memcmp (x, "\1HELLO\1", sizeof "\1HELLO\1"))

    abort ();

  for (i = 0; i < sizeof (x->a4); i++)

    if (x->a4[i])

      abort ();

}

int

foo (void)

{

  memset (&a, 0, sizeof (a));

  a.a1[0] = 1;

  memcpy (a.a2, "HELLO", sizeof "HELLO");

  a.a3[0] = 1;

  bar (&a);

  return 0;

}

int

main (void)

{

  foo ();

  return 0;

}