Subversion Repositories openrisc_me

/* { dg-do compile } */

/* { dg-require-effective-target ilp32 } */

/* { dg-options "-O2 -mtune=k6" } */

void

foo (unsigned char *x, const unsigned char *y)

{

  int a = 6;

  unsigned char *b;

  for (;;)

    {

      unsigned char *c = x;

      while (1)

        {

          if (c + 2 < y)

            c += 3;

          else

            break;

        }

      b = x + a;

      if (*c == 4 || *c == 5)

        {

          unsigned char d = c[2];

          if (b[3] == 7 || b[3] == 8)

            {

              int e = b[3] == 8;

              if (d < b[4] * 8 && b[5 + d / 8] & (1 << (d % 8)))

                e = !e;

              if (!e)

                x[-3] = 26;

            }

        }

      else if (*c == 7 && b[3] == 8)

        {

          int f;

          for (f = 0; f < (int) c[1]; f++)

            if (!(c[2 + f] == 0))

              break;

          if (f == c[1])

            x[-3] = 26;

        }

      x -= 2;

    }

}