111
|
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
|
|
15 main ()
|
|
16 {
|
|
17 __sync_add_and_fetch (&count, -1);
|
|
18
|
|
19 if (!flag)
|
|
20 abort ();
|
|
21 exit (0);
|
|
22 }
|