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/* { dg-do compile { target powerpc*-*-* ia64-*-* x86_64-*-* } } */

/* { dg-options "-O1 -freorder-blocks -fschedule-insns2 -funswitch-loops -fselective-scheduling2 -fsel-sched-pipelining -funroll-all-loops" } */

void

foo1 (int *s)

{

  s[0] = s[1];

  while (s[6] - s[8])

    {

      s[6] -= s[8];

      if (s[8] || s[0])

        {

          s[3] += s[0];

          s[4] += s[1];

        }

      s[7]++;

    }

}