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/* { dg-do run } */

/* { dg-options "-O2 -fomit-frame-pointer" } */

extern void abort (void);

extern void exit (int);

unsigned char a[256], b[256], c[256], d[256];

void foo(unsigned char *x, int y, unsigned char *z)

{

}

void bar(int x, ...)

{

}

void baz(int y)

{

  if (y != 0x10)

    abort();

}

void test(int x, unsigned char *y)

{

  unsigned char g,h,j, k[5],l[5], m[30];

  int i;

  bar(x, y[0], y[1], y[2], y[3], y[4], y[5], y[6], y[7], y[8], y[9]);

  for (i = 5; --i >= 0; )

    k[i] = y[5 + i] ^ a[i] ^ c[i];

  foo(&m[29], sizeof m, k);

  g = d[x] ^ c[x];

  bar(x, d[x], x, c[x]);

  baz(g);

  for (i = 5, h = 0; --i >= 0; h = y[i])

    {

      j = m[25 + i] ^ y[i];

      j = b[j] ^ g;

      k[i] = c[j] ^ h;

    }

  for (i = 5, h = 0; --i >= 0; h = k[i])

    {

      j = m[20 + i] ^ k[i];

      j = b[j] ^ g;

      l[i] = c[j] ^ h;

    }

  for (i = 5, h = 0; --i >= 0; h = l[i]) {

    j = m[15 + i] ^ l[i];

    j = b[j] ^ g;

    j = c[j] ^ h;

    k[i] = a[j] ^ c[j];

  }

}

int main()

{

  c[4] = 0xdc;

  d[4] = 0xcc;

  test(4, a);

  exit(0);

}