1 /* { dg-do run { target ia64-*-* } } */
2 /* { dg-options } */
3
4 /* Test basic functionality of the intrinsics. The operations should
5 not be optimized away if no one checks the return values. */
6
7 #include <ia64intrin.h>
8
9 static int AI[12];
10 static int init_noret_si[12] = { 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0 };
11 static int test_noret_si[12] = { 1, 1, 1, 0, 1, 4, 22, -12, 7, 8, 9, 7 };
12
13 static void
do_noret_si(void)14 do_noret_si (void)
15 {
16 __sync_val_compare_and_swap(AI+0, 0, 1);
17 __sync_bool_compare_and_swap(AI+1, 0, 1);
18 __sync_lock_test_and_set(AI+2, 1);
19 __sync_lock_release(AI+3);
20
21 __sync_fetch_and_add(AI+4, 1);
22 __sync_fetch_and_add(AI+5, 4);
23 __sync_fetch_and_add(AI+6, 22);
24 __sync_fetch_and_sub(AI+7, 12);
25 __sync_fetch_and_and(AI+8, 7);
26 __sync_fetch_and_or(AI+9, 8);
27 __sync_fetch_and_xor(AI+10, 9);
28 __sync_fetch_and_nand(AI+11, 7);
29 }
30
31 static long AL[12];
32 static long init_noret_di[12] = { 0, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, 0 };
33 static long test_noret_di[12] = { 1, 1, 1, 0, 1, 4, 22, -12, 7, 8, 9, 7 };
34
35 static void
do_noret_di(void)36 do_noret_di (void)
37 {
38 __sync_val_compare_and_swap(AL+0, 0, 1);
39 __sync_bool_compare_and_swap(AL+1, 0, 1);
40 __sync_lock_test_and_set(AL+2, 1);
41 __sync_lock_release(AL+3);
42
43 __sync_fetch_and_add(AL+4, 1);
44 __sync_fetch_and_add(AL+5, 4);
45 __sync_fetch_and_add(AL+6, 22);
46 __sync_fetch_and_sub(AL+7, 12);
47 __sync_fetch_and_and(AL+8, 7);
48 __sync_fetch_and_or(AL+9, 8);
49 __sync_fetch_and_xor(AL+10, 9);
50 __sync_fetch_and_nand(AL+11, 7);
51 }
52
main()53 int main()
54 {
55 memcpy(AI, init_noret_si, sizeof(init_noret_si));
56 memcpy(AL, init_noret_di, sizeof(init_noret_di));
57
58 do_noret_si ();
59 do_noret_di ();
60
61 if (memcmp (AI, test_noret_si, sizeof(test_noret_si)))
62 abort ();
63 if (memcmp (AL, test_noret_di, sizeof(test_noret_di)))
64 abort ();
65
66 return 0;
67 }
68