comparison libgomp/testsuite/libgomp.c-c++-common/alloc-1.c @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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18:1830386684a0 19:2b5abeee2509
1 #include <omp.h>
2 #include <stdint.h>
3 #include <stdlib.h>
4
5 const omp_alloctrait_t traits2[]
6 = { { omp_atk_alignment, 16 },
7 { omp_atk_sync_hint, omp_atv_default },
8 { omp_atk_access, omp_atv_default },
9 { omp_atk_pool_size, 1024 },
10 { omp_atk_fallback, omp_atv_default_mem_fb },
11 { omp_atk_partition, omp_atv_environment } };
12 omp_alloctrait_t traits3[]
13 = { { omp_atk_sync_hint, omp_atv_uncontended },
14 { omp_atk_alignment, 32 },
15 { omp_atk_access, omp_atv_all },
16 { omp_atk_pool_size, 512 },
17 { omp_atk_fallback, omp_atv_allocator_fb },
18 { omp_atk_fb_data, 0 },
19 { omp_atk_partition, omp_atv_default } };
20 const omp_alloctrait_t traits4[]
21 = { { omp_atk_alignment, 128 },
22 { omp_atk_pool_size, 1024 },
23 { omp_atk_fallback, omp_atv_null_fb } };
24
25 int
26 main ()
27 {
28 int *volatile p = (int *) omp_alloc (3 * sizeof (int), omp_default_mem_alloc);
29 int *volatile q;
30 int *volatile r;
31 omp_alloctrait_t traits[3]
32 = { { omp_atk_alignment, 64 },
33 { omp_atk_fallback, omp_atv_null_fb },
34 { omp_atk_pool_size, 4096 } };
35 omp_allocator_handle_t a, a2;
36
37 if ((((uintptr_t) p) % __alignof (int)) != 0)
38 abort ();
39 p[0] = 1;
40 p[1] = 2;
41 p[2] = 3;
42 omp_free (p, omp_default_mem_alloc);
43 p = (int *) omp_alloc (2 * sizeof (int), omp_default_mem_alloc);
44 if ((((uintptr_t) p) % __alignof (int)) != 0)
45 abort ();
46 p[0] = 1;
47 p[1] = 2;
48 omp_free (p, omp_null_allocator);
49 omp_set_default_allocator (omp_default_mem_alloc);
50 p = (int *) omp_alloc (sizeof (int), omp_null_allocator);
51 if ((((uintptr_t) p) % __alignof (int)) != 0)
52 abort ();
53 p[0] = 3;
54 omp_free (p, omp_get_default_allocator ());
55
56 a = omp_init_allocator (omp_default_mem_space, 3, traits);
57 if (a == omp_null_allocator)
58 abort ();
59 p = (int *) omp_alloc (3072, a);
60 if ((((uintptr_t) p) % 64) != 0)
61 abort ();
62 p[0] = 1;
63 p[3071 / sizeof (int)] = 2;
64 if (omp_alloc (3072, a) != NULL)
65 abort ();
66 omp_free (p, a);
67 p = (int *) omp_alloc (3072, a);
68 p[0] = 3;
69 p[3071 / sizeof (int)] = 4;
70 omp_free (p, omp_null_allocator);
71 omp_set_default_allocator (a);
72 if (omp_get_default_allocator () != a)
73 abort ();
74 p = (int *) omp_alloc (3072, omp_null_allocator);
75 if (omp_alloc (3072, omp_null_allocator) != NULL)
76 abort ();
77 omp_free (p, a);
78 omp_destroy_allocator (a);
79
80 a = omp_init_allocator (omp_default_mem_space,
81 sizeof (traits2) / sizeof (traits2[0]),
82 traits2);
83 if (a == omp_null_allocator)
84 abort ();
85 if (traits3[5].key != omp_atk_fb_data)
86 abort ();
87 traits3[5].value = (uintptr_t) a;
88 a2 = omp_init_allocator (omp_default_mem_space,
89 sizeof (traits3) / sizeof (traits3[0]),
90 traits3);
91 if (a2 == omp_null_allocator)
92 abort ();
93 p = (int *) omp_alloc (420, a2);
94 if ((((uintptr_t) p) % 32) != 0)
95 abort ();
96 p[0] = 5;
97 p[419 / sizeof (int)] = 6;
98 q = (int *) omp_alloc (768, a2);
99 if ((((uintptr_t) q) % 16) != 0)
100 abort ();
101 q[0] = 7;
102 q[767 / sizeof (int)] = 8;
103 r = (int *) omp_alloc (512, a2);
104 if ((((uintptr_t) r) % __alignof (int)) != 0)
105 abort ();
106 r[0] = 9;
107 r[511 / sizeof (int)] = 10;
108 omp_free (p, omp_null_allocator);
109 omp_free (q, a2);
110 omp_free (r, omp_null_allocator);
111 omp_destroy_allocator (a2);
112 omp_destroy_allocator (a);
113
114 a = omp_init_allocator (omp_default_mem_space,
115 sizeof (traits4) / sizeof (traits4[0]),
116 traits4);
117 if (a == omp_null_allocator)
118 abort ();
119 if (traits3[5].key != omp_atk_fb_data)
120 abort ();
121 traits3[5].value = (uintptr_t) a;
122 a2 = omp_init_allocator (omp_default_mem_space,
123 sizeof (traits3) / sizeof (traits3[0]),
124 traits3);
125 if (a2 == omp_null_allocator)
126 abort ();
127 omp_set_default_allocator (a2);
128 #ifdef __cplusplus
129 p = static_cast <int *> (omp_alloc (420));
130 #else
131 p = (int *) omp_alloc (420, omp_null_allocator);
132 #endif
133 if ((((uintptr_t) p) % 32) != 0)
134 abort ();
135 p[0] = 5;
136 p[419 / sizeof (int)] = 6;
137 q = (int *) omp_alloc (768, omp_null_allocator);
138 if ((((uintptr_t) q) % 128) != 0)
139 abort ();
140 q[0] = 7;
141 q[767 / sizeof (int)] = 8;
142 if (omp_alloc (768, omp_null_allocator) != NULL)
143 abort ();
144 #ifdef __cplusplus
145 omp_free (p);
146 omp_free (q);
147 omp_free (NULL);
148 #else
149 omp_free (p, omp_null_allocator);
150 omp_free (q, omp_null_allocator);
151 omp_free (NULL, omp_null_allocator);
152 #endif
153 omp_free (NULL, omp_null_allocator);
154 omp_destroy_allocator (a2);
155 omp_destroy_allocator (a);
156 return 0;
157 }