1! { dg-do compile }
2! { dg-options "-fcoarray=single -fdump-tree-original" }
3!
4use iso_fortran_env, only: atomic_int_kind, atomic_logical_kind
5implicit none
6
7intrinsic :: atomic_define
8intrinsic :: atomic_ref
9intrinsic :: atomic_cas
10intrinsic :: atomic_add
11intrinsic :: atomic_and
12intrinsic :: atomic_or
13intrinsic :: atomic_xor
14intrinsic :: atomic_fetch_add
15intrinsic :: atomic_fetch_and
16intrinsic :: atomic_fetch_or
17intrinsic :: atomic_fetch_xor
18integer(atomic_int_kind) :: caf[*], var
19logical(atomic_logical_kind) :: caf_log[*], var2
20integer :: stat
21integer(1) :: var3
22logical(1) :: var4
23
24call atomic_define(caf, var, stat=stat)
25call atomic_define(caf_log, var2, stat=stat)
26
27call atomic_ref(var, caf, stat=stat)
28call atomic_ref(var2, caf_log, stat=stat)
29
30call atomic_cas(caf, var, 3_atomic_int_kind, 5_1, stat=stat)
31call atomic_cas(caf_log, var2, .true._atomic_logical_kind, &
32                .false._2, stat=stat)
33
34call atomic_add(caf, 77, stat=stat)
35call atomic_and(caf, 88, stat=stat)
36call atomic_or(caf, 101, stat=stat)
37call atomic_xor(caf, 105_2, stat=stat)
38
39call atomic_fetch_add(caf, var3, var, stat=stat)
40call atomic_fetch_and(caf, 22_1, var, stat=stat)
41call atomic_fetch_or(caf, var3, var, stat=stat)
42call atomic_fetch_xor(caf, 47_2, var, stat=stat)
43
44end
45
46! All the atomic calls:
47! { dg-final { scan-tree-dump-times "  __atomic_store_4 \\(&caf, \\(integer\\(kind=4\\)\\) var, 0\\);" 1 "original" } }
48! { dg-final { scan-tree-dump-times "  __atomic_store_4 \\(&caf_log, \\(logical\\(kind=4\\)\\) var2, 0\\);" 1 "original" } }
49! { dg-final { scan-tree-dump-times "var = \\(integer\\(kind=4\\)\\) __atomic_load_4 \\(&caf, 0\\);" 1 "original" } }
50! { dg-final { scan-tree-dump-times "var2 = \\(logical\\(kind=4\\)\\) __atomic_load_4 \\(&caf_log, 0\\);" 1 "original" } }
51! { dg-final { scan-tree-dump-times "  __atomic_compare_exchange_4 \\(&caf, &var, 5, 0, 0, 0\\);" 1 "original" } }
52! { dg-final { scan-tree-dump-times "  __atomic_compare_exchange_4 \\(&caf_log, &var2, 0, 0, 0, 0\\);" 1 "original" } }
53! { dg-final { scan-tree-dump-times "  __atomic_fetch_add_4 \\(&caf, 77, 0\\);" 1 "original" } }
54! { dg-final { scan-tree-dump-times "  __atomic_fetch_and_4 \\(&caf, 88, 0\\);" 1 "original" } }
55! { dg-final { scan-tree-dump-times "  __atomic_fetch_or_4 \\(&caf, 101, 0\\);" 1 "original" } }
56! { dg-final { scan-tree-dump-times "  __atomic_fetch_xor_4 \\(&caf, 105, 0\\);" 1 "original" } }
57! { dg-final { scan-tree-dump-times "var = \\(integer\\(kind=4\\)\\) __atomic_fetch_add_4 \\(&caf, \\(integer\\(kind=4\\)\\) var3, 0\\);" 1 "original" } }
58! { dg-final { scan-tree-dump-times "var = \\(integer\\(kind=4\\)\\) __atomic_fetch_and_4 \\(&caf, 22, 0\\);" 1 "original" } }
59! { dg-final { scan-tree-dump-times "  var = \\(integer\\(kind=4\\)\\) __atomic_fetch_or_4 \\(&caf, \\(integer\\(kind=4\\)\\) var3, 0\\);" 1 "original" } }
60! { dg-final { scan-tree-dump-times "  var = \\(integer\\(kind=4\\)\\) __atomic_fetch_xor_4 \\(&caf, 47, 0\\);" 1 "original" } }
61
62! CAS: Handle "compare" argument
63! { dg-final { scan-tree-dump-times "var = 3;" 1 "original" } }
64! { dg-final { scan-tree-dump-times "var2 = 1;" 1 "original" } }
65
66! All calls should have a stat=0
67! { dg-final { scan-tree-dump-times "stat = 0;" 14 "original" } }
68
69! { dg-final { cleanup-tree-dump "original" } }
70