1 // Test frontend handling of __sync builtins.
2 // Modified from a gcc testcase.
3 // RUN: %llvmgcc -S %s -o - | grep atomic | count 242
4 // RUN: %llvmgcc -S %s -o - | grep p0i8 | count 50
5 // RUN: %llvmgcc -S %s -o - | grep p0i16 | count 50
6 // RUN: %llvmgcc -S %s -o - | grep p0i32 | count 92
7 // RUN: %llvmgcc -S %s -o - | grep volatile | count 10
9 // Currently this is implemented only for Alpha, X86, PowerPC.
10 // Add your target here if it doesn't work.
11 // XFAIL: sparc|arm|ia64
22 unsigned long long ull;
24 void test_op_ignore (void)
26 (void) __sync_fetch_and_add (&sc, 1);
27 (void) __sync_fetch_and_add (&uc, 1);
28 (void) __sync_fetch_and_add (&ss, 1);
29 (void) __sync_fetch_and_add (&us, 1);
30 (void) __sync_fetch_and_add (&si, 1);
31 (void) __sync_fetch_and_add (&ui, 1);
32 (void) __sync_fetch_and_add (&sl, 1);
33 (void) __sync_fetch_and_add (&ul, 1);
34 (void) __sync_fetch_and_add (&sll, 1);
35 (void) __sync_fetch_and_add (&ull, 1);
37 (void) __sync_fetch_and_sub (&sc, 1);
38 (void) __sync_fetch_and_sub (&uc, 1);
39 (void) __sync_fetch_and_sub (&ss, 1);
40 (void) __sync_fetch_and_sub (&us, 1);
41 (void) __sync_fetch_and_sub (&si, 1);
42 (void) __sync_fetch_and_sub (&ui, 1);
43 (void) __sync_fetch_and_sub (&sl, 1);
44 (void) __sync_fetch_and_sub (&ul, 1);
45 (void) __sync_fetch_and_sub (&sll, 1);
46 (void) __sync_fetch_and_sub (&ull, 1);
48 (void) __sync_fetch_and_or (&sc, 1);
49 (void) __sync_fetch_and_or (&uc, 1);
50 (void) __sync_fetch_and_or (&ss, 1);
51 (void) __sync_fetch_and_or (&us, 1);
52 (void) __sync_fetch_and_or (&si, 1);
53 (void) __sync_fetch_and_or (&ui, 1);
54 (void) __sync_fetch_and_or (&sl, 1);
55 (void) __sync_fetch_and_or (&ul, 1);
56 (void) __sync_fetch_and_or (&sll, 1);
57 (void) __sync_fetch_and_or (&ull, 1);
59 (void) __sync_fetch_and_xor (&sc, 1);
60 (void) __sync_fetch_and_xor (&uc, 1);
61 (void) __sync_fetch_and_xor (&ss, 1);
62 (void) __sync_fetch_and_xor (&us, 1);
63 (void) __sync_fetch_and_xor (&si, 1);
64 (void) __sync_fetch_and_xor (&ui, 1);
65 (void) __sync_fetch_and_xor (&sl, 1);
66 (void) __sync_fetch_and_xor (&ul, 1);
67 (void) __sync_fetch_and_xor (&sll, 1);
68 (void) __sync_fetch_and_xor (&ull, 1);
70 (void) __sync_fetch_and_and (&sc, 1);
71 (void) __sync_fetch_and_and (&uc, 1);
72 (void) __sync_fetch_and_and (&ss, 1);
73 (void) __sync_fetch_and_and (&us, 1);
74 (void) __sync_fetch_and_and (&si, 1);
75 (void) __sync_fetch_and_and (&ui, 1);
76 (void) __sync_fetch_and_and (&sl, 1);
77 (void) __sync_fetch_and_and (&ul, 1);
78 (void) __sync_fetch_and_and (&sll, 1);
79 (void) __sync_fetch_and_and (&ull, 1);
81 (void) __sync_fetch_and_nand (&sc, 1);
82 (void) __sync_fetch_and_nand (&uc, 1);
83 (void) __sync_fetch_and_nand (&ss, 1);
84 (void) __sync_fetch_and_nand (&us, 1);
85 (void) __sync_fetch_and_nand (&si, 1);
86 (void) __sync_fetch_and_nand (&ui, 1);
87 (void) __sync_fetch_and_nand (&sl, 1);
88 (void) __sync_fetch_and_nand (&ul, 1);
89 (void) __sync_fetch_and_nand (&sll, 1);
90 (void) __sync_fetch_and_nand (&ull, 1);
93 void test_fetch_and_op (void)
95 sc = __sync_fetch_and_add (&sc, 11);
96 uc = __sync_fetch_and_add (&uc, 11);
97 ss = __sync_fetch_and_add (&ss, 11);
98 us = __sync_fetch_and_add (&us, 11);
99 si = __sync_fetch_and_add (&si, 11);
100 ui = __sync_fetch_and_add (&ui, 11);
101 sl = __sync_fetch_and_add (&sl, 11);
102 ul = __sync_fetch_and_add (&ul, 11);
103 sll = __sync_fetch_and_add (&sll, 11);
104 ull = __sync_fetch_and_add (&ull, 11);
106 sc = __sync_fetch_and_sub (&sc, 11);
107 uc = __sync_fetch_and_sub (&uc, 11);
108 ss = __sync_fetch_and_sub (&ss, 11);
109 us = __sync_fetch_and_sub (&us, 11);
110 si = __sync_fetch_and_sub (&si, 11);
111 ui = __sync_fetch_and_sub (&ui, 11);
112 sl = __sync_fetch_and_sub (&sl, 11);
113 ul = __sync_fetch_and_sub (&ul, 11);
114 sll = __sync_fetch_and_sub (&sll, 11);
115 ull = __sync_fetch_and_sub (&ull, 11);
117 sc = __sync_fetch_and_or (&sc, 11);
118 uc = __sync_fetch_and_or (&uc, 11);
119 ss = __sync_fetch_and_or (&ss, 11);
120 us = __sync_fetch_and_or (&us, 11);
121 si = __sync_fetch_and_or (&si, 11);
122 ui = __sync_fetch_and_or (&ui, 11);
123 sl = __sync_fetch_and_or (&sl, 11);
124 ul = __sync_fetch_and_or (&ul, 11);
125 sll = __sync_fetch_and_or (&sll, 11);
126 ull = __sync_fetch_and_or (&ull, 11);
128 sc = __sync_fetch_and_xor (&sc, 11);
129 uc = __sync_fetch_and_xor (&uc, 11);
130 ss = __sync_fetch_and_xor (&ss, 11);
131 us = __sync_fetch_and_xor (&us, 11);
132 si = __sync_fetch_and_xor (&si, 11);
133 ui = __sync_fetch_and_xor (&ui, 11);
134 sl = __sync_fetch_and_xor (&sl, 11);
135 ul = __sync_fetch_and_xor (&ul, 11);
136 sll = __sync_fetch_and_xor (&sll, 11);
137 ull = __sync_fetch_and_xor (&ull, 11);
139 sc = __sync_fetch_and_and (&sc, 11);
140 uc = __sync_fetch_and_and (&uc, 11);
141 ss = __sync_fetch_and_and (&ss, 11);
142 us = __sync_fetch_and_and (&us, 11);
143 si = __sync_fetch_and_and (&si, 11);
144 ui = __sync_fetch_and_and (&ui, 11);
145 sl = __sync_fetch_and_and (&sl, 11);
146 ul = __sync_fetch_and_and (&ul, 11);
147 sll = __sync_fetch_and_and (&sll, 11);
148 ull = __sync_fetch_and_and (&ull, 11);
150 sc = __sync_fetch_and_nand (&sc, 11);
151 uc = __sync_fetch_and_nand (&uc, 11);
152 ss = __sync_fetch_and_nand (&ss, 11);
153 us = __sync_fetch_and_nand (&us, 11);
154 si = __sync_fetch_and_nand (&si, 11);
155 ui = __sync_fetch_and_nand (&ui, 11);
156 sl = __sync_fetch_and_nand (&sl, 11);
157 ul = __sync_fetch_and_nand (&ul, 11);
158 sll = __sync_fetch_and_nand (&sll, 11);
159 ull = __sync_fetch_and_nand (&ull, 11);
162 void test_op_and_fetch (void)
164 sc = __sync_add_and_fetch (&sc, uc);
165 uc = __sync_add_and_fetch (&uc, uc);
166 ss = __sync_add_and_fetch (&ss, uc);
167 us = __sync_add_and_fetch (&us, uc);
168 si = __sync_add_and_fetch (&si, uc);
169 ui = __sync_add_and_fetch (&ui, uc);
170 sl = __sync_add_and_fetch (&sl, uc);
171 ul = __sync_add_and_fetch (&ul, uc);
172 sll = __sync_add_and_fetch (&sll, uc);
173 ull = __sync_add_and_fetch (&ull, uc);
175 sc = __sync_sub_and_fetch (&sc, uc);
176 uc = __sync_sub_and_fetch (&uc, uc);
177 ss = __sync_sub_and_fetch (&ss, uc);
178 us = __sync_sub_and_fetch (&us, uc);
179 si = __sync_sub_and_fetch (&si, uc);
180 ui = __sync_sub_and_fetch (&ui, uc);
181 sl = __sync_sub_and_fetch (&sl, uc);
182 ul = __sync_sub_and_fetch (&ul, uc);
183 sll = __sync_sub_and_fetch (&sll, uc);
184 ull = __sync_sub_and_fetch (&ull, uc);
186 sc = __sync_or_and_fetch (&sc, uc);
187 uc = __sync_or_and_fetch (&uc, uc);
188 ss = __sync_or_and_fetch (&ss, uc);
189 us = __sync_or_and_fetch (&us, uc);
190 si = __sync_or_and_fetch (&si, uc);
191 ui = __sync_or_and_fetch (&ui, uc);
192 sl = __sync_or_and_fetch (&sl, uc);
193 ul = __sync_or_and_fetch (&ul, uc);
194 sll = __sync_or_and_fetch (&sll, uc);
195 ull = __sync_or_and_fetch (&ull, uc);
197 sc = __sync_xor_and_fetch (&sc, uc);
198 uc = __sync_xor_and_fetch (&uc, uc);
199 ss = __sync_xor_and_fetch (&ss, uc);
200 us = __sync_xor_and_fetch (&us, uc);
201 si = __sync_xor_and_fetch (&si, uc);
202 ui = __sync_xor_and_fetch (&ui, uc);
203 sl = __sync_xor_and_fetch (&sl, uc);
204 ul = __sync_xor_and_fetch (&ul, uc);
205 sll = __sync_xor_and_fetch (&sll, uc);
206 ull = __sync_xor_and_fetch (&ull, uc);
208 sc = __sync_and_and_fetch (&sc, uc);
209 uc = __sync_and_and_fetch (&uc, uc);
210 ss = __sync_and_and_fetch (&ss, uc);
211 us = __sync_and_and_fetch (&us, uc);
212 si = __sync_and_and_fetch (&si, uc);
213 ui = __sync_and_and_fetch (&ui, uc);
214 sl = __sync_and_and_fetch (&sl, uc);
215 ul = __sync_and_and_fetch (&ul, uc);
216 sll = __sync_and_and_fetch (&sll, uc);
217 ull = __sync_and_and_fetch (&ull, uc);
219 sc = __sync_nand_and_fetch (&sc, uc);
220 uc = __sync_nand_and_fetch (&uc, uc);
221 ss = __sync_nand_and_fetch (&ss, uc);
222 us = __sync_nand_and_fetch (&us, uc);
223 si = __sync_nand_and_fetch (&si, uc);
224 ui = __sync_nand_and_fetch (&ui, uc);
225 sl = __sync_nand_and_fetch (&sl, uc);
226 ul = __sync_nand_and_fetch (&ul, uc);
227 sll = __sync_nand_and_fetch (&sll, uc);
228 ull = __sync_nand_and_fetch (&ull, uc);
231 void test_compare_and_swap (void)
233 sc = __sync_val_compare_and_swap (&sc, uc, sc);
234 uc = __sync_val_compare_and_swap (&uc, uc, sc);
235 ss = __sync_val_compare_and_swap (&ss, uc, sc);
236 us = __sync_val_compare_and_swap (&us, uc, sc);
237 si = __sync_val_compare_and_swap (&si, uc, sc);
238 ui = __sync_val_compare_and_swap (&ui, uc, sc);
239 sl = __sync_val_compare_and_swap (&sl, uc, sc);
240 ul = __sync_val_compare_and_swap (&ul, uc, sc);
241 sll = __sync_val_compare_and_swap (&sll, uc, sc);
242 ull = __sync_val_compare_and_swap (&ull, uc, sc);
244 ui = __sync_bool_compare_and_swap (&sc, uc, sc);
245 ui = __sync_bool_compare_and_swap (&uc, uc, sc);
246 ui = __sync_bool_compare_and_swap (&ss, uc, sc);
247 ui = __sync_bool_compare_and_swap (&us, uc, sc);
248 ui = __sync_bool_compare_and_swap (&si, uc, sc);
249 ui = __sync_bool_compare_and_swap (&ui, uc, sc);
250 ui = __sync_bool_compare_and_swap (&sl, uc, sc);
251 ui = __sync_bool_compare_and_swap (&ul, uc, sc);
252 ui = __sync_bool_compare_and_swap (&sll, uc, sc);
253 ui = __sync_bool_compare_and_swap (&ull, uc, sc);
256 void test_lock (void)
258 sc = __sync_lock_test_and_set (&sc, 1);
259 uc = __sync_lock_test_and_set (&uc, 1);
260 ss = __sync_lock_test_and_set (&ss, 1);
261 us = __sync_lock_test_and_set (&us, 1);
262 si = __sync_lock_test_and_set (&si, 1);
263 ui = __sync_lock_test_and_set (&ui, 1);
264 sl = __sync_lock_test_and_set (&sl, 1);
265 ul = __sync_lock_test_and_set (&ul, 1);
266 sll = __sync_lock_test_and_set (&sll, 1);
267 ull = __sync_lock_test_and_set (&ull, 1);
269 __sync_synchronize ();
271 __sync_lock_release (&sc);
272 __sync_lock_release (&uc);
273 __sync_lock_release (&ss);
274 __sync_lock_release (&us);
275 __sync_lock_release (&si);
276 __sync_lock_release (&ui);
277 __sync_lock_release (&sl);
278 __sync_lock_release (&ul);
279 __sync_lock_release (&sll);
280 __sync_lock_release (&ull);