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comparison gcc/testsuite/gcc.dg/ia64-sync-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-require-effective-target sync_int_long } */
3 /* { dg-options } */
4 /* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
5 /* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
6
7 /* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */
8
9 /* Test basic functionality of the intrinsics. The operations should
10 not be optimized away if no one checks the return values. */
11
12 __extension__ typedef __SIZE_TYPE__ size_t;
13
14 extern void abort (void);
15 extern void *memcpy (void *, const void *, size_t);
16 extern int memcmp (const void *, const void *, size_t);
17
18 static int AI[12];
19 static int init_noret_si[12] = { 0, 0, 0, 1, 0, 0, 0 , 0 , -1, 0, 0, -1 };
20 static int test_noret_si[12] = { 1, 1, 1, 0, 1, 4, 22, -12, 7 , 8, 9, ~7 };
21
22 static void
23 do_noret_si (void)
24 {
25 __sync_val_compare_and_swap(AI+0, 0, 1);
26 __sync_bool_compare_and_swap(AI+1, 0, 1);
27 __sync_lock_test_and_set(AI+2, 1);
28 __sync_lock_release(AI+3);
29
30 __sync_fetch_and_add(AI+4, 1);
31 __sync_fetch_and_add(AI+5, 4);
32 __sync_fetch_and_add(AI+6, 22);
33 __sync_fetch_and_sub(AI+7, 12);
34 __sync_fetch_and_and(AI+8, 7);
35 __sync_fetch_and_or(AI+9, 8);
36 __sync_fetch_and_xor(AI+10, 9);
37 __sync_fetch_and_nand(AI+11, 7);
38 }
39
40 static long AL[12];
41 static long init_noret_di[12] = { 0, 0, 0, 1, 0, 0, 0 , 0 , -1, 0, 0, -1 };
42 static long test_noret_di[12] = { 1, 1, 1, 0, 1, 4, 22, -12, 7 , 8, 9, ~7 };
43
44 static void
45 do_noret_di (void)
46 {
47 __sync_val_compare_and_swap(AL+0, 0, 1);
48 __sync_bool_compare_and_swap(AL+1, 0, 1);
49 __sync_lock_test_and_set(AL+2, 1);
50 __sync_lock_release(AL+3);
51
52 __sync_fetch_and_add(AL+4, 1);
53 __sync_fetch_and_add(AL+5, 4);
54 __sync_fetch_and_add(AL+6, 22);
55 __sync_fetch_and_sub(AL+7, 12);
56 __sync_fetch_and_and(AL+8, 7);
57 __sync_fetch_and_or(AL+9, 8);
58 __sync_fetch_and_xor(AL+10, 9);
59 __sync_fetch_and_nand(AL+11, 7);
60 }
61
62 int main()
63 {
64 memcpy(AI, init_noret_si, sizeof(init_noret_si));
65 memcpy(AL, init_noret_di, sizeof(init_noret_di));
66
67 do_noret_si ();
68 do_noret_di ();
69
70 if (memcmp (AI, test_noret_si, sizeof(test_noret_si)))
71 abort ();
72 if (memcmp (AL, test_noret_di, sizeof(test_noret_di)))
73 abort ();
74
75 return 0;
76 }