1  /* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
       2  /* { dg-options "-O1 -freorder-blocks -fschedule-insns2 -funswitch-loops -fselective-scheduling2 -fsel-sched-pipelining -funroll-all-loops" } */
       3  void
       4  foo1 (int *s)
       5  {
       6    s[0] = s[1];
       7    while (s[6] - s[8])
       8      {
       9        s[6] -= s[8];
      10        if (s[8] || s[0])
      11  	{
      12  	  s[3] += s[0];
      13  	  s[4] += s[1];
      14  	}
      15        s[7]++;
      16      }
      17  }