1  /* PR tree-optimization/83269 */
       2  
       3  int
       4  main ()
       5  {
       6  #if __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ > 4 && __CHAR_BIT__ == 8
       7    volatile unsigned char a = 1;
       8    long long b = 0x80000000L;
       9    int c = -((int)(-b) - (-0x7fffffff * a));
      10    if (c != 1)
      11      __builtin_abort ();
      12  #endif
      13    return 0;
      14  }