1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  char* inttostr(int i, char* buf, int len)
       5  {
       6    unsigned int ui = (i > 0) ? i : -i;
       7    char *p = buf + len - 1;
       8    *p = '\0';
       9    do {
      10      *--p = '0' + (ui % 10);
      11    } while ((ui /= 10) != 0);
      12    if (i < 0) {
      13      *--p = '-';
      14    }
      15    return p;
      16  }
      17  
      18  /* In out-of-SSA we should have avoided splitting the latch edge of the
      19     loop by inserting copies.  */
      20  /* { dg-final { scan-assembler-times "L\[0-9\]+:" 2 } } */