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

   1 #include <limits.h>
   2
   3 extern void exit (int);
   4 extern void abort (void);
   5
   6 volatile unsigned int i;
   7
   8 int
   9 main (void)
  10 {
  11   unsigned short z = 0;
  12
  13   do ++i;
  14   while (--z > 0);
  15   if (i != USHRT_MAX + 1U)
  16     abort ();
  17   exit (0);
  18 }