1  /* { dg-do compile } */
       2  /* { dg-options "-O -mstringop-strategy=vector_loop -mno-push-args" } */
       3  
       4  extern float *ptrs[];
       5  extern int incs[];
       6  
       7  struct big
       8  {
       9    int i[0x10000];
      10  };
      11  
      12  extern void bar (struct big b);
      13  
      14  struct big
      15  foo (int n)
      16  {
      17    struct big b;
      18  
      19    int inc14 = incs[15], inc16 = n, inc17 = n, inc19 = incs[3];
      20    float *ptr0 = ptrs[1], *ptr14 = ptrs[14], *ptr16 = ptrs[16];
      21    while (n--)
      22      *ptr0 += *ptr14 += inc14 += *ptr16 += inc16 += inc17 += inc19, bar (b);
      23    return b;
      24  }