1  /* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
       2  /* { dg-options "-O3 -fkeep-inline-functions -fsel-sched-pipelining -fselective-scheduling2 -funroll-loops" } */
       3  
       4  struct S
       5  {
       6    unsigned i, j;
       7  };
       8  
       9  static inline void
      10  bar (struct S *s)
      11  {
      12    if (s->i++ == 1)
      13      {
      14        s->i = 0;
      15        s->j++;
      16      }
      17  }
      18  
      19  void
      20  foo1 (struct S *s)
      21  {
      22    bar (s);
      23  }
      24  
      25  void
      26  foo2 (struct S s1, struct S s2, int i)
      27  {
      28    while (s1.i != s2.i) {
      29      if (i)
      30        *(unsigned *) 0 |= (1U << s1.i);
      31      bar (&s1);
      32    }
      33  }