gcc/testsuite/gcc.c-torture/execute/990106-2.c

   1 unsigned calc_mp(unsigned mod)
   2 {
   3       unsigned a,b,c;
   4       c=-1;
   5       a=c/mod;
   6       b=0-a*mod;
   7       if (b > mod) { a += 1; b-=mod; }
   8       return b;
   9 }
  10
  11 int main(int argc, char *argv[])
  12 {
  13       unsigned x = 1234;
  14       unsigned y = calc_mp(x);
  15
  16       if ((sizeof (y) == 4 && y != 680)
  17           || (sizeof (y) == 2 && y != 134))
  18         abort ();
  19       exit (0);
  20 }
  21
  22