aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.dg/pr49696.c
blob: 8e5a018fc02a4a59935edc2c08fce1564d89d627 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
/* { dg-require-effective-target sync_char_short } */

/* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */

void
foo (short *x)
{
  __sync_val_compare_and_swap (x, 1, 0);
  __sync_bool_compare_and_swap (x, 1, 0);
  __sync_lock_test_and_set (x, 0);

  __sync_fetch_and_add (x, 0);
  __sync_fetch_and_add (x, 0);
  __sync_fetch_and_add (x, 0);
  __sync_fetch_and_sub (x, 0);
  __sync_fetch_and_and (x, 0);
  __sync_fetch_and_or (x, 0);
  __sync_fetch_and_xor (x, 0);
  __sync_fetch_and_nand (x, 0);

  __sync_add_and_fetch (x, 0);
  __sync_add_and_fetch (x, 0);
  __sync_add_and_fetch (x, 0);
  __sync_sub_and_fetch (x, 0);
  __sync_and_and_fetch (x, 0);
  __sync_or_and_fetch (x, 0);
  __sync_xor_and_fetch (x, 0);
  __sync_nand_and_fetch (x, 0);
}