+
−/* { dg-do run } */
+
−/* { dg-require-effective-target sync_char_short } */
+
−/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
+
−
+
−/* This testcase failed on s390 because no compare instruction for
+
−   the check of FLAG was emitted.  */
+
−
+
−unsigned short int count = 0;
+
−int flag = 1;
+
−
+
−extern void abort (void);
+
−extern void exit (int);
+
−
+
−int
+
−main ()
+
−{
+
−  __sync_add_and_fetch (&count, -1);
+
−
+
−  if (!flag)
+
−    abort ();
+
−  exit (0);
+
−}