3 /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */
5 extern void abort (void);
6 extern void exit (int);
10 #ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
12 __sync_synchronize ();
14 if (!__sync_bool_compare_and_swap (&v, 0, 30000))
16 if (30000 != __sync_val_compare_and_swap (&v, 30000, 100001))
18 __sync_sub_and_fetch (&v, 0x8001);
19 __sync_sub_and_fetch (&v, 0x7fff);
22 if (__sync_nand_and_fetch (&v, 0xff) != -162)
24 if (__sync_fetch_and_add (&v, 262) != -162)
28 if (__sync_or_and_fetch (&v, 0xf001) != 0xf065)
30 if (__sync_and_and_fetch (&v, 0x1000) != 0x1000)
32 if (__sync_xor_and_fetch (&v, 0xa51040) != 0xa50040)
34 __sync_and_and_fetch (&v, 7);
35 if (__sync_lock_test_and_set(&v, 1) != 0)
39 __sync_lock_release (&v);