gcc/testsuite/gcc.c-torture/execute/loop-6.c

   1 void abort (void);
   2 void exit (int);
   3
   4 int
   5 main(void)
   6 {
   7   char c;
   8   char d;
   9   int nbits;
  10   c = -1;
  11   for (nbits = 1 ; nbits < 100; nbits++) {
  12     d = (1 << nbits) - 1;
  13     if (d == c)
  14       break;
  15   }
  16   if (nbits == 100)
  17     abort();
  18   exit(0);
  19 }