1 /* { dg-do run } */
2 /* { dg-require-effective-target sync_char_short } */
3 /* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
4 
5 /* This testcase failed on s390 because no compare instruction for
6    the check of FLAG was emitted.  */
7 
8 unsigned short int count = 0;
9 int flag = 1;
10 
11 extern void abort (void);
12 extern void exit (int);
13 
14 int
main()15 main ()
16 {
17   __sync_add_and_fetch (&count, -1);
18 
19   if (!flag)
20     abort ();
21   exit (0);
22 }
23