1 // RUN: %clang_cc1 %s -verify -ffreestanding -fsyntax-only -triple=i686-linux-gnu -std=c11 2 3 // Basic parsing/Sema tests for __c11_atomic_* 4 5 #include <stdatomic.h> 6 7 struct S { char c[3]; }; 8 9 _Static_assert(__GCC_ATOMIC_BOOL_LOCK_FREE == 2, ""); 10 _Static_assert(__GCC_ATOMIC_CHAR_LOCK_FREE == 2, ""); 11 _Static_assert(__GCC_ATOMIC_CHAR16_T_LOCK_FREE == 2, ""); 12 _Static_assert(__GCC_ATOMIC_CHAR32_T_LOCK_FREE == 2, ""); 13 _Static_assert(__GCC_ATOMIC_WCHAR_T_LOCK_FREE == 2, ""); 14 _Static_assert(__GCC_ATOMIC_SHORT_LOCK_FREE == 2, ""); 15 _Static_assert(__GCC_ATOMIC_INT_LOCK_FREE == 2, ""); 16 _Static_assert(__GCC_ATOMIC_LONG_LOCK_FREE == 2, ""); 17 #ifdef __i386__ 18 _Static_assert(__GCC_ATOMIC_LLONG_LOCK_FREE == 1, ""); 19 #else 20 _Static_assert(__GCC_ATOMIC_LLONG_LOCK_FREE == 2, ""); 21 #endif 22 _Static_assert(__GCC_ATOMIC_POINTER_LOCK_FREE == 2, ""); 23 24 _Static_assert(__c11_atomic_is_lock_free(1), ""); 25 _Static_assert(__c11_atomic_is_lock_free(2), ""); 26 _Static_assert(__c11_atomic_is_lock_free(3), ""); // expected-error {{not an integral constant expression}} 27 _Static_assert(__c11_atomic_is_lock_free(4), ""); 28 _Static_assert(__c11_atomic_is_lock_free(8), ""); 29 _Static_assert(__c11_atomic_is_lock_free(16), ""); // expected-error {{not an integral constant expression}} 30 _Static_assert(__c11_atomic_is_lock_free(17), ""); // expected-error {{not an integral constant expression}} 31 32 _Static_assert(__atomic_is_lock_free(1, 0), ""); 33 _Static_assert(__atomic_is_lock_free(2, 0), ""); 34 _Static_assert(__atomic_is_lock_free(3, 0), ""); // expected-error {{not an integral constant expression}} 35 _Static_assert(__atomic_is_lock_free(4, 0), ""); 36 _Static_assert(__atomic_is_lock_free(8, 0), ""); 37 _Static_assert(__atomic_is_lock_free(16, 0), ""); // expected-error {{not an integral constant expression}} 38 _Static_assert(__atomic_is_lock_free(17, 0), ""); // expected-error {{not an integral constant expression}} 39 40 _Static_assert(atomic_is_lock_free((atomic_char*)0), ""); 41 _Static_assert(atomic_is_lock_free((atomic_short*)0), ""); 42 _Static_assert(atomic_is_lock_free((atomic_int*)0), ""); 43 _Static_assert(atomic_is_lock_free((atomic_long*)0), ""); 44 // expected-error@+1 {{__int128 is not supported on this target}} 45 _Static_assert(atomic_is_lock_free((_Atomic(__int128)*)0), ""); // expected-error {{not an integral constant expression}} 46 _Static_assert(atomic_is_lock_free(0 + (atomic_char*)0), ""); 47 48 char i8; 49 short i16; 50 int i32; 51 int __attribute__((vector_size(8))) i64; 52 struct Incomplete *incomplete; // expected-note {{forward declaration of 'struct Incomplete'}} 53 54 _Static_assert(__atomic_is_lock_free(1, &i8), ""); 55 _Static_assert(__atomic_is_lock_free(1, &i64), ""); 56 _Static_assert(__atomic_is_lock_free(2, &i8), ""); // expected-error {{not an integral constant expression}} 57 _Static_assert(__atomic_is_lock_free(2, &i16), ""); 58 _Static_assert(__atomic_is_lock_free(2, &i64), ""); 59 _Static_assert(__atomic_is_lock_free(4, &i16), ""); // expected-error {{not an integral constant expression}} 60 _Static_assert(__atomic_is_lock_free(4, &i32), ""); 61 _Static_assert(__atomic_is_lock_free(4, &i64), ""); 62 _Static_assert(__atomic_is_lock_free(8, &i32), ""); // expected-error {{not an integral constant expression}} 63 _Static_assert(__atomic_is_lock_free(8, &i64), ""); 64 65 _Static_assert(__atomic_always_lock_free(1, 0), ""); 66 _Static_assert(__atomic_always_lock_free(2, 0), ""); 67 _Static_assert(!__atomic_always_lock_free(3, 0), ""); 68 _Static_assert(__atomic_always_lock_free(4, 0), ""); 69 _Static_assert(__atomic_always_lock_free(8, 0), ""); 70 _Static_assert(!__atomic_always_lock_free(16, 0), ""); 71 _Static_assert(!__atomic_always_lock_free(17, 0), ""); 72 73 _Static_assert(__atomic_always_lock_free(1, incomplete), ""); 74 _Static_assert(!__atomic_always_lock_free(2, incomplete), ""); 75 _Static_assert(!__atomic_always_lock_free(4, incomplete), ""); 76 77 _Static_assert(__atomic_always_lock_free(1, &i8), ""); 78 _Static_assert(__atomic_always_lock_free(1, &i64), ""); 79 _Static_assert(!__atomic_always_lock_free(2, &i8), ""); 80 _Static_assert(__atomic_always_lock_free(2, &i16), ""); 81 _Static_assert(__atomic_always_lock_free(2, &i64), ""); 82 _Static_assert(!__atomic_always_lock_free(4, &i16), ""); 83 _Static_assert(__atomic_always_lock_free(4, &i32), ""); 84 _Static_assert(__atomic_always_lock_free(4, &i64), ""); 85 _Static_assert(!__atomic_always_lock_free(8, &i32), ""); 86 _Static_assert(__atomic_always_lock_free(8, &i64), ""); 87 88 void f(_Atomic(int) *i, const _Atomic(int) *ci, 89 _Atomic(int*) *p, _Atomic(float) *d, 90 int *I, const int *CI, 91 int **P, float *D, struct S *s1, struct S *s2) { 92 __c11_atomic_init(I, 5); // expected-error {{pointer to _Atomic}} 93 __c11_atomic_init(ci, 5); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const _Atomic(int) *' invalid)}} 94 95 __c11_atomic_load(0); // expected-error {{too few arguments to function}} 96 __c11_atomic_load(0,0,0); // expected-error {{too many arguments to function}} 97 __c11_atomic_store(0,0,0); // expected-error {{address argument to atomic builtin must be a pointer}} 98 __c11_atomic_store((int*)0,0,0); // expected-error {{address argument to atomic operation must be a pointer to _Atomic}} 99 __c11_atomic_store(i, 0, memory_order_relaxed); 100 __c11_atomic_store(ci, 0, memory_order_relaxed); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const _Atomic(int) *' invalid)}} 101 102 __c11_atomic_load(i, memory_order_seq_cst); 103 __c11_atomic_load(p, memory_order_seq_cst); 104 __c11_atomic_load(d, memory_order_seq_cst); 105 __c11_atomic_load(ci, memory_order_seq_cst); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const _Atomic(int) *' invalid)}} 106 107 int load_n_1 = __atomic_load_n(I, memory_order_relaxed); 108 int *load_n_2 = __atomic_load_n(P, memory_order_relaxed); 109 float load_n_3 = __atomic_load_n(D, memory_order_relaxed); // expected-error {{must be a pointer to integer or pointer}} 110 __atomic_load_n(s1, memory_order_relaxed); // expected-error {{must be a pointer to integer or pointer}} 111 load_n_1 = __atomic_load_n(CI, memory_order_relaxed); 112 113 __atomic_load(i, I, memory_order_relaxed); // expected-error {{must be a pointer to a trivially-copyable type}} 114 __atomic_load(CI, I, memory_order_relaxed); 115 116 __atomic_load(I, i, memory_order_relaxed); // expected-warning {{passing '_Atomic(int) *' to parameter of type 'int *'}} 117 __atomic_load(I, *P, memory_order_relaxed); 118 __atomic_load(I, *P, memory_order_relaxed, 42); // expected-error {{too many arguments}} 119 (int)__atomic_load(I, I, memory_order_seq_cst); // expected-error {{operand of type 'void'}} 120 __atomic_load(s1, s2, memory_order_acquire); 121 (void)__atomic_load(I, CI, memory_order_relaxed); // expected-warning {{passing 'const int *' to parameter of type 'int *' discards qualifiers}} 122 __c11_atomic_store(i, 1, memory_order_seq_cst); 123 __c11_atomic_store(p, 1, memory_order_seq_cst); // expected-warning {{incompatible integer to pointer conversion}} 124 (int)__c11_atomic_store(d, 1, memory_order_seq_cst); // expected-error {{operand of type 'void'}} 125 126 __atomic_store_n(I, 4, memory_order_release); 127 __atomic_store_n(I, 4.0, memory_order_release); 128 __atomic_store_n(CI, 4, memory_order_release); // expected-error {{address argument to atomic operation must be a pointer to non-const type ('const int *' invalid)}} 129 __atomic_store_n(I, P, memory_order_release); // expected-warning {{parameter of type 'int'}} 130 __atomic_store_n(i, 1, memory_order_release); // expected-error {{must be a pointer to integer or pointer}} 131 __atomic_store_n(s1, *s2, memory_order_release); // expected-error {{must be a pointer to integer or pointer}} 132 __atomic_store_n(I, I, memory_order_release); // expected-warning {{incompatible pointer to integer conversion passing 'int *' to parameter of type 'int'; dereference with *}} 133 134 __atomic_store(I, *P, memory_order_release); 135 __atomic_store(CI, I, memory_order_release); // expected-error {{address argument to atomic operation must be a pointer to non-const type ('const int *' invalid)}} 136 __atomic_store(s1, s2, memory_order_release); 137 __atomic_store(i, I, memory_order_release); // expected-error {{trivially-copyable}} 138 139 int exchange_1 = __c11_atomic_exchange(i, 1, memory_order_seq_cst); 140 int exchange_2 = __c11_atomic_exchange(I, 1, memory_order_seq_cst); // expected-error {{must be a pointer to _Atomic}} 141 int exchange_3 = __atomic_exchange_n(i, 1, memory_order_seq_cst); // expected-error {{must be a pointer to integer or pointer}} 142 int exchange_4 = __atomic_exchange_n(I, 1, memory_order_seq_cst); 143 144 __atomic_exchange(s1, s2, s2, memory_order_seq_cst); 145 __atomic_exchange(s1, I, P, memory_order_seq_cst); // expected-warning 2{{parameter of type 'struct S *'}} 146 (int)__atomic_exchange(s1, s2, s2, memory_order_seq_cst); // expected-error {{operand of type 'void'}} 147 __atomic_exchange(I, I, I, memory_order_seq_cst); 148 __atomic_exchange(CI, I, I, memory_order_seq_cst); // expected-error {{address argument to atomic operation must be a pointer to non-const type ('const int *' invalid)}} 149 __atomic_exchange(I, I, CI, memory_order_seq_cst); // expected-warning {{passing 'const int *' to parameter of type 'int *' discards qualifiers}} 150 151 __c11_atomic_fetch_add(i, 1, memory_order_seq_cst); 152 __c11_atomic_fetch_add(p, 1, memory_order_seq_cst); 153 __c11_atomic_fetch_add(d, 1, memory_order_seq_cst); // expected-error {{must be a pointer to atomic integer or pointer}} 154 155 __atomic_fetch_add(i, 3, memory_order_seq_cst); // expected-error {{pointer to integer or pointer}} 156 __atomic_fetch_sub(I, 3, memory_order_seq_cst); 157 __atomic_fetch_sub(P, 3, memory_order_seq_cst); 158 __atomic_fetch_sub(D, 3, memory_order_seq_cst); // expected-error {{must be a pointer to integer or pointer}} 159 __atomic_fetch_sub(s1, 3, memory_order_seq_cst); // expected-error {{must be a pointer to integer or pointer}} 160 161 __c11_atomic_fetch_and(i, 1, memory_order_seq_cst); 162 __c11_atomic_fetch_and(p, 1, memory_order_seq_cst); // expected-error {{must be a pointer to atomic integer}} 163 __c11_atomic_fetch_and(d, 1, memory_order_seq_cst); // expected-error {{must be a pointer to atomic integer}} 164 165 __atomic_fetch_and(i, 3, memory_order_seq_cst); // expected-error {{pointer to integer}} 166 __atomic_fetch_or(I, 3, memory_order_seq_cst); 167 __atomic_fetch_xor(P, 3, memory_order_seq_cst); // expected-error {{must be a pointer to integer}} 168 __atomic_fetch_or(D, 3, memory_order_seq_cst); // expected-error {{must be a pointer to integer}} 169 __atomic_fetch_and(s1, 3, memory_order_seq_cst); // expected-error {{must be a pointer to integer}} 170 171 _Bool cmpexch_1 = __c11_atomic_compare_exchange_strong(i, 0, 1, memory_order_seq_cst, memory_order_seq_cst); 172 _Bool cmpexch_2 = __c11_atomic_compare_exchange_strong(p, 0, (int*)1, memory_order_seq_cst, memory_order_seq_cst); 173 _Bool cmpexch_3 = __c11_atomic_compare_exchange_strong(d, (int*)0, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{incompatible pointer types}} 174 (void)__c11_atomic_compare_exchange_strong(i, CI, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{passing 'const int *' to parameter of type 'int *' discards qualifiers}} 175 176 _Bool cmpexchw_1 = __c11_atomic_compare_exchange_weak(i, 0, 1, memory_order_seq_cst, memory_order_seq_cst); 177 _Bool cmpexchw_2 = __c11_atomic_compare_exchange_weak(p, 0, (int*)1, memory_order_seq_cst, memory_order_seq_cst); 178 _Bool cmpexchw_3 = __c11_atomic_compare_exchange_weak(d, (int*)0, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{incompatible pointer types}} 179 (void)__c11_atomic_compare_exchange_weak(i, CI, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{passing 'const int *' to parameter of type 'int *' discards qualifiers}} 180 181 _Bool cmpexch_4 = __atomic_compare_exchange_n(I, I, 5, 1, memory_order_seq_cst, memory_order_seq_cst); 182 _Bool cmpexch_5 = __atomic_compare_exchange_n(I, P, 5, 0, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{; dereference with *}} 183 _Bool cmpexch_6 = __atomic_compare_exchange_n(I, I, P, 0, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{passing 'int **' to parameter of type 'int'}} 184 (void)__atomic_compare_exchange_n(CI, I, 5, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-error {{address argument to atomic operation must be a pointer to non-const type ('const int *' invalid)}} 185 (void)__atomic_compare_exchange_n(I, CI, 5, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{passing 'const int *' to parameter of type 'int *' discards qualifiers}} 186 187 _Bool cmpexch_7 = __atomic_compare_exchange(I, I, 5, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{passing 'int' to parameter of type 'int *'}} 188 _Bool cmpexch_8 = __atomic_compare_exchange(I, P, I, 0, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{; dereference with *}} 189 _Bool cmpexch_9 = __atomic_compare_exchange(I, I, I, 0, memory_order_seq_cst, memory_order_seq_cst); 190 (void)__atomic_compare_exchange(CI, I, I, 0, memory_order_seq_cst, memory_order_seq_cst); // expected-error {{address argument to atomic operation must be a pointer to non-const type ('const int *' invalid)}} 191 (void)__atomic_compare_exchange(I, CI, I, 0, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{passing 'const int *' to parameter of type 'int *' discards qualifiers}} 192 193 const volatile int flag_k = 0; 194 volatile int flag = 0; 195 (void)(int)__atomic_test_and_set(&flag_k, memory_order_seq_cst); // expected-warning {{passing 'const volatile int *' to parameter of type 'volatile void *'}} 196 (void)(int)__atomic_test_and_set(&flag, memory_order_seq_cst); 197 __atomic_clear(&flag_k, memory_order_seq_cst); // expected-warning {{passing 'const volatile int *' to parameter of type 'volatile void *'}} 198 __atomic_clear(&flag, memory_order_seq_cst); 199 (int)__atomic_clear(&flag, memory_order_seq_cst); // expected-error {{operand of type 'void'}} 200 201 __c11_atomic_init(ci, 0); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const _Atomic(int) *' invalid)}} 202 __c11_atomic_store(ci, 0, memory_order_release); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const _Atomic(int) *' invalid)}} 203 __c11_atomic_load(ci, memory_order_acquire); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const _Atomic(int) *' invalid)}} 204 205 // Ensure the <stdatomic.h> macros behave appropriately. 206 atomic_int n = ATOMIC_VAR_INIT(123); 207 atomic_init(&n, 456); 208 atomic_init(&n, (void*)0); // expected-warning {{passing 'void *' to parameter of type 'int'}} 209 210 const atomic_wchar_t cawt; 211 atomic_init(&cawt, L'x'); // expected-error {{non-const}} 212 atomic_wchar_t awt; 213 atomic_init(&awt, L'x'); 214 215 int x = kill_dependency(12); 216 217 atomic_thread_fence(); // expected-error {{too few arguments to function call}} 218 atomic_thread_fence(memory_order_seq_cst); 219 atomic_signal_fence(memory_order_seq_cst); 220 void (*pfn)(memory_order) = &atomic_thread_fence; 221 pfn = &atomic_signal_fence; 222 223 int k = atomic_load_explicit(&n, memory_order_relaxed); 224 atomic_store_explicit(&n, k, memory_order_relaxed); 225 atomic_store(&n, atomic_load(&n)); 226 227 k = atomic_exchange(&n, 72); 228 k = atomic_exchange_explicit(&n, k, memory_order_release); 229 230 atomic_compare_exchange_strong(&n, k, k); // expected-warning {{take the address with &}} 231 atomic_compare_exchange_weak(&n, &k, k); 232 atomic_compare_exchange_strong_explicit(&n, &k, k, memory_order_seq_cst); // expected-error {{too few arguments}} 233 atomic_compare_exchange_weak_explicit(&n, &k, k, memory_order_seq_cst, memory_order_acquire); 234 235 atomic_fetch_add(&k, n); // expected-error {{must be a pointer to _Atomic}} 236 k = atomic_fetch_add(&n, k); 237 k = atomic_fetch_sub(&n, k); 238 k = atomic_fetch_and(&n, k); 239 k = atomic_fetch_or(&n, k); 240 k = atomic_fetch_xor(&n, k); 241 k = atomic_fetch_add_explicit(&n, k, memory_order_acquire); 242 k = atomic_fetch_sub_explicit(&n, k, memory_order_release); 243 k = atomic_fetch_and_explicit(&n, k, memory_order_acq_rel); 244 k = atomic_fetch_or_explicit(&n, k, memory_order_consume); 245 k = atomic_fetch_xor_explicit(&n, k, memory_order_relaxed); 246 247 // C11 7.17.1/4: atomic_flag is a structure type. 248 struct atomic_flag must_be_struct = ATOMIC_FLAG_INIT; 249 // C11 7.17.8/5 implies that it is also a typedef type. 250 atomic_flag guard = ATOMIC_FLAG_INIT; 251 _Bool old_val = atomic_flag_test_and_set(&guard); 252 if (old_val) atomic_flag_clear(&guard); 253 254 old_val = (atomic_flag_test_and_set)(&guard); 255 if (old_val) (atomic_flag_clear)(&guard); 256 257 const atomic_flag const_guard; 258 atomic_flag_test_and_set(&const_guard); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const atomic_bool *' (aka 'const _Atomic(_Bool) *') invalid)}} 259 atomic_flag_clear(&const_guard); // expected-error {{address argument to atomic operation must be a pointer to non-const _Atomic type ('const atomic_bool *' (aka 'const _Atomic(_Bool) *') invalid)}} 260 } 261 262 _Atomic(int*) PR12527_a; 263 void PR12527() { int *b = PR12527_a; } 264 265 void PR16931(int* x) { // expected-note {{passing argument to parameter 'x' here}} 266 typedef struct { _Atomic(_Bool) flag; } flag; 267 flag flagvar = { 0 }; 268 PR16931(&flagvar); // expected-warning {{incompatible pointer types}} 269 } 270 271 void memory_checks(_Atomic(int) *Ap, int *p, int val) { 272 (void)__c11_atomic_load(Ap, memory_order_relaxed); 273 (void)__c11_atomic_load(Ap, memory_order_acquire); 274 (void)__c11_atomic_load(Ap, memory_order_consume); 275 (void)__c11_atomic_load(Ap, memory_order_release); // expected-warning {{memory order argument to atomic operation is invalid}} 276 (void)__c11_atomic_load(Ap, memory_order_acq_rel); // expected-warning {{memory order argument to atomic operation is invalid}} 277 (void)__c11_atomic_load(Ap, memory_order_seq_cst); 278 (void)__c11_atomic_load(Ap, val); 279 (void)__c11_atomic_load(Ap, -1); // expected-warning {{memory order argument to atomic operation is invalid}} 280 (void)__c11_atomic_load(Ap, 42); // expected-warning {{memory order argument to atomic operation is invalid}} 281 282 (void)__c11_atomic_store(Ap, val, memory_order_relaxed); 283 (void)__c11_atomic_store(Ap, val, memory_order_acquire); // expected-warning {{memory order argument to atomic operation is invalid}} 284 (void)__c11_atomic_store(Ap, val, memory_order_consume); // expected-warning {{memory order argument to atomic operation is invalid}} 285 (void)__c11_atomic_store(Ap, val, memory_order_release); 286 (void)__c11_atomic_store(Ap, val, memory_order_acq_rel); // expected-warning {{memory order argument to atomic operation is invalid}} 287 (void)__c11_atomic_store(Ap, val, memory_order_seq_cst); 288 289 (void)__c11_atomic_fetch_add(Ap, 1, memory_order_relaxed); 290 (void)__c11_atomic_fetch_add(Ap, 1, memory_order_acquire); 291 (void)__c11_atomic_fetch_add(Ap, 1, memory_order_consume); 292 (void)__c11_atomic_fetch_add(Ap, 1, memory_order_release); 293 (void)__c11_atomic_fetch_add(Ap, 1, memory_order_acq_rel); 294 (void)__c11_atomic_fetch_add(Ap, 1, memory_order_seq_cst); 295 296 (void)__c11_atomic_fetch_add( 297 (struct Incomplete * _Atomic *)0, // expected-error {{incomplete type 'struct Incomplete'}} 298 1, memory_order_seq_cst); 299 300 (void)__c11_atomic_init(Ap, val); 301 (void)__c11_atomic_init(Ap, val); 302 (void)__c11_atomic_init(Ap, val); 303 (void)__c11_atomic_init(Ap, val); 304 (void)__c11_atomic_init(Ap, val); 305 (void)__c11_atomic_init(Ap, val); 306 307 (void)__c11_atomic_fetch_sub(Ap, val, memory_order_relaxed); 308 (void)__c11_atomic_fetch_sub(Ap, val, memory_order_acquire); 309 (void)__c11_atomic_fetch_sub(Ap, val, memory_order_consume); 310 (void)__c11_atomic_fetch_sub(Ap, val, memory_order_release); 311 (void)__c11_atomic_fetch_sub(Ap, val, memory_order_acq_rel); 312 (void)__c11_atomic_fetch_sub(Ap, val, memory_order_seq_cst); 313 314 (void)__c11_atomic_fetch_and(Ap, val, memory_order_relaxed); 315 (void)__c11_atomic_fetch_and(Ap, val, memory_order_acquire); 316 (void)__c11_atomic_fetch_and(Ap, val, memory_order_consume); 317 (void)__c11_atomic_fetch_and(Ap, val, memory_order_release); 318 (void)__c11_atomic_fetch_and(Ap, val, memory_order_acq_rel); 319 (void)__c11_atomic_fetch_and(Ap, val, memory_order_seq_cst); 320 321 (void)__c11_atomic_fetch_or(Ap, val, memory_order_relaxed); 322 (void)__c11_atomic_fetch_or(Ap, val, memory_order_acquire); 323 (void)__c11_atomic_fetch_or(Ap, val, memory_order_consume); 324 (void)__c11_atomic_fetch_or(Ap, val, memory_order_release); 325 (void)__c11_atomic_fetch_or(Ap, val, memory_order_acq_rel); 326 (void)__c11_atomic_fetch_or(Ap, val, memory_order_seq_cst); 327 328 (void)__c11_atomic_fetch_xor(Ap, val, memory_order_relaxed); 329 (void)__c11_atomic_fetch_xor(Ap, val, memory_order_acquire); 330 (void)__c11_atomic_fetch_xor(Ap, val, memory_order_consume); 331 (void)__c11_atomic_fetch_xor(Ap, val, memory_order_release); 332 (void)__c11_atomic_fetch_xor(Ap, val, memory_order_acq_rel); 333 (void)__c11_atomic_fetch_xor(Ap, val, memory_order_seq_cst); 334 335 (void)__c11_atomic_exchange(Ap, val, memory_order_relaxed); 336 (void)__c11_atomic_exchange(Ap, val, memory_order_acquire); 337 (void)__c11_atomic_exchange(Ap, val, memory_order_consume); 338 (void)__c11_atomic_exchange(Ap, val, memory_order_release); 339 (void)__c11_atomic_exchange(Ap, val, memory_order_acq_rel); 340 (void)__c11_atomic_exchange(Ap, val, memory_order_seq_cst); 341 342 (void)__c11_atomic_compare_exchange_strong(Ap, p, val, memory_order_relaxed, memory_order_relaxed); 343 (void)__c11_atomic_compare_exchange_strong(Ap, p, val, memory_order_acquire, memory_order_relaxed); 344 (void)__c11_atomic_compare_exchange_strong(Ap, p, val, memory_order_consume, memory_order_relaxed); 345 (void)__c11_atomic_compare_exchange_strong(Ap, p, val, memory_order_release, memory_order_relaxed); 346 (void)__c11_atomic_compare_exchange_strong(Ap, p, val, memory_order_acq_rel, memory_order_relaxed); 347 (void)__c11_atomic_compare_exchange_strong(Ap, p, val, memory_order_seq_cst, memory_order_relaxed); 348 349 (void)__c11_atomic_compare_exchange_weak(Ap, p, val, memory_order_relaxed, memory_order_relaxed); 350 (void)__c11_atomic_compare_exchange_weak(Ap, p, val, memory_order_acquire, memory_order_relaxed); 351 (void)__c11_atomic_compare_exchange_weak(Ap, p, val, memory_order_consume, memory_order_relaxed); 352 (void)__c11_atomic_compare_exchange_weak(Ap, p, val, memory_order_release, memory_order_relaxed); 353 (void)__c11_atomic_compare_exchange_weak(Ap, p, val, memory_order_acq_rel, memory_order_relaxed); 354 (void)__c11_atomic_compare_exchange_weak(Ap, p, val, memory_order_seq_cst, memory_order_relaxed); 355 356 (void)__atomic_load_n(p, memory_order_relaxed); 357 (void)__atomic_load_n(p, memory_order_acquire); 358 (void)__atomic_load_n(p, memory_order_consume); 359 (void)__atomic_load_n(p, memory_order_release); // expected-warning {{memory order argument to atomic operation is invalid}} 360 (void)__atomic_load_n(p, memory_order_acq_rel); // expected-warning {{memory order argument to atomic operation is invalid}} 361 (void)__atomic_load_n(p, memory_order_seq_cst); 362 363 (void)__atomic_load(p, p, memory_order_relaxed); 364 (void)__atomic_load(p, p, memory_order_acquire); 365 (void)__atomic_load(p, p, memory_order_consume); 366 (void)__atomic_load(p, p, memory_order_release); // expected-warning {{memory order argument to atomic operation is invalid}} 367 (void)__atomic_load(p, p, memory_order_acq_rel); // expected-warning {{memory order argument to atomic operation is invalid}} 368 (void)__atomic_load(p, p, memory_order_seq_cst); 369 370 (void)__atomic_store(p, p, memory_order_relaxed); 371 (void)__atomic_store(p, p, memory_order_acquire); // expected-warning {{memory order argument to atomic operation is invalid}} 372 (void)__atomic_store(p, p, memory_order_consume); // expected-warning {{memory order argument to atomic operation is invalid}} 373 (void)__atomic_store(p, p, memory_order_release); 374 (void)__atomic_store(p, p, memory_order_acq_rel); // expected-warning {{memory order argument to atomic operation is invalid}} 375 (void)__atomic_store(p, p, memory_order_seq_cst); 376 377 (void)__atomic_store_n(p, val, memory_order_relaxed); 378 (void)__atomic_store_n(p, val, memory_order_acquire); // expected-warning {{memory order argument to atomic operation is invalid}} 379 (void)__atomic_store_n(p, val, memory_order_consume); // expected-warning {{memory order argument to atomic operation is invalid}} 380 (void)__atomic_store_n(p, val, memory_order_release); 381 (void)__atomic_store_n(p, val, memory_order_acq_rel); // expected-warning {{memory order argument to atomic operation is invalid}} 382 (void)__atomic_store_n(p, val, memory_order_seq_cst); 383 384 (void)__atomic_fetch_add(p, val, memory_order_relaxed); 385 (void)__atomic_fetch_add(p, val, memory_order_acquire); 386 (void)__atomic_fetch_add(p, val, memory_order_consume); 387 (void)__atomic_fetch_add(p, val, memory_order_release); 388 (void)__atomic_fetch_add(p, val, memory_order_acq_rel); 389 (void)__atomic_fetch_add(p, val, memory_order_seq_cst); 390 391 (void)__atomic_fetch_sub(p, val, memory_order_relaxed); 392 (void)__atomic_fetch_sub(p, val, memory_order_acquire); 393 (void)__atomic_fetch_sub(p, val, memory_order_consume); 394 (void)__atomic_fetch_sub(p, val, memory_order_release); 395 (void)__atomic_fetch_sub(p, val, memory_order_acq_rel); 396 (void)__atomic_fetch_sub(p, val, memory_order_seq_cst); 397 398 (void)__atomic_add_fetch(p, val, memory_order_relaxed); 399 (void)__atomic_add_fetch(p, val, memory_order_acquire); 400 (void)__atomic_add_fetch(p, val, memory_order_consume); 401 (void)__atomic_add_fetch(p, val, memory_order_release); 402 (void)__atomic_add_fetch(p, val, memory_order_acq_rel); 403 (void)__atomic_add_fetch(p, val, memory_order_seq_cst); 404 405 (void)__atomic_sub_fetch(p, val, memory_order_relaxed); 406 (void)__atomic_sub_fetch(p, val, memory_order_acquire); 407 (void)__atomic_sub_fetch(p, val, memory_order_consume); 408 (void)__atomic_sub_fetch(p, val, memory_order_release); 409 (void)__atomic_sub_fetch(p, val, memory_order_acq_rel); 410 (void)__atomic_sub_fetch(p, val, memory_order_seq_cst); 411 412 (void)__atomic_fetch_and(p, val, memory_order_relaxed); 413 (void)__atomic_fetch_and(p, val, memory_order_acquire); 414 (void)__atomic_fetch_and(p, val, memory_order_consume); 415 (void)__atomic_fetch_and(p, val, memory_order_release); 416 (void)__atomic_fetch_and(p, val, memory_order_acq_rel); 417 (void)__atomic_fetch_and(p, val, memory_order_seq_cst); 418 419 (void)__atomic_fetch_or(p, val, memory_order_relaxed); 420 (void)__atomic_fetch_or(p, val, memory_order_acquire); 421 (void)__atomic_fetch_or(p, val, memory_order_consume); 422 (void)__atomic_fetch_or(p, val, memory_order_release); 423 (void)__atomic_fetch_or(p, val, memory_order_acq_rel); 424 (void)__atomic_fetch_or(p, val, memory_order_seq_cst); 425 426 (void)__atomic_fetch_xor(p, val, memory_order_relaxed); 427 (void)__atomic_fetch_xor(p, val, memory_order_acquire); 428 (void)__atomic_fetch_xor(p, val, memory_order_consume); 429 (void)__atomic_fetch_xor(p, val, memory_order_release); 430 (void)__atomic_fetch_xor(p, val, memory_order_acq_rel); 431 (void)__atomic_fetch_xor(p, val, memory_order_seq_cst); 432 433 (void)__atomic_fetch_nand(p, val, memory_order_relaxed); 434 (void)__atomic_fetch_nand(p, val, memory_order_acquire); 435 (void)__atomic_fetch_nand(p, val, memory_order_consume); 436 (void)__atomic_fetch_nand(p, val, memory_order_release); 437 (void)__atomic_fetch_nand(p, val, memory_order_acq_rel); 438 (void)__atomic_fetch_nand(p, val, memory_order_seq_cst); 439 440 (void)__atomic_and_fetch(p, val, memory_order_relaxed); 441 (void)__atomic_and_fetch(p, val, memory_order_acquire); 442 (void)__atomic_and_fetch(p, val, memory_order_consume); 443 (void)__atomic_and_fetch(p, val, memory_order_release); 444 (void)__atomic_and_fetch(p, val, memory_order_acq_rel); 445 (void)__atomic_and_fetch(p, val, memory_order_seq_cst); 446 447 (void)__atomic_or_fetch(p, val, memory_order_relaxed); 448 (void)__atomic_or_fetch(p, val, memory_order_acquire); 449 (void)__atomic_or_fetch(p, val, memory_order_consume); 450 (void)__atomic_or_fetch(p, val, memory_order_release); 451 (void)__atomic_or_fetch(p, val, memory_order_acq_rel); 452 (void)__atomic_or_fetch(p, val, memory_order_seq_cst); 453 454 (void)__atomic_xor_fetch(p, val, memory_order_relaxed); 455 (void)__atomic_xor_fetch(p, val, memory_order_acquire); 456 (void)__atomic_xor_fetch(p, val, memory_order_consume); 457 (void)__atomic_xor_fetch(p, val, memory_order_release); 458 (void)__atomic_xor_fetch(p, val, memory_order_acq_rel); 459 (void)__atomic_xor_fetch(p, val, memory_order_seq_cst); 460 461 (void)__atomic_nand_fetch(p, val, memory_order_relaxed); 462 (void)__atomic_nand_fetch(p, val, memory_order_acquire); 463 (void)__atomic_nand_fetch(p, val, memory_order_consume); 464 (void)__atomic_nand_fetch(p, val, memory_order_release); 465 (void)__atomic_nand_fetch(p, val, memory_order_acq_rel); 466 (void)__atomic_nand_fetch(p, val, memory_order_seq_cst); 467 468 (void)__atomic_exchange_n(p, val, memory_order_relaxed); 469 (void)__atomic_exchange_n(p, val, memory_order_acquire); 470 (void)__atomic_exchange_n(p, val, memory_order_consume); 471 (void)__atomic_exchange_n(p, val, memory_order_release); 472 (void)__atomic_exchange_n(p, val, memory_order_acq_rel); 473 (void)__atomic_exchange_n(p, val, memory_order_seq_cst); 474 475 (void)__atomic_exchange(p, p, p, memory_order_relaxed); 476 (void)__atomic_exchange(p, p, p, memory_order_acquire); 477 (void)__atomic_exchange(p, p, p, memory_order_consume); 478 (void)__atomic_exchange(p, p, p, memory_order_release); 479 (void)__atomic_exchange(p, p, p, memory_order_acq_rel); 480 (void)__atomic_exchange(p, p, p, memory_order_seq_cst); 481 482 (void)__atomic_compare_exchange(p, p, p, 0, memory_order_relaxed, memory_order_relaxed); 483 (void)__atomic_compare_exchange(p, p, p, 0, memory_order_acquire, memory_order_relaxed); 484 (void)__atomic_compare_exchange(p, p, p, 0, memory_order_consume, memory_order_relaxed); 485 (void)__atomic_compare_exchange(p, p, p, 0, memory_order_release, memory_order_relaxed); 486 (void)__atomic_compare_exchange(p, p, p, 0, memory_order_acq_rel, memory_order_relaxed); 487 (void)__atomic_compare_exchange(p, p, p, 0, memory_order_seq_cst, memory_order_relaxed); 488 489 (void)__atomic_compare_exchange_n(p, p, val, 0, memory_order_relaxed, memory_order_relaxed); 490 (void)__atomic_compare_exchange_n(p, p, val, 0, memory_order_acquire, memory_order_relaxed); 491 (void)__atomic_compare_exchange_n(p, p, val, 0, memory_order_consume, memory_order_relaxed); 492 (void)__atomic_compare_exchange_n(p, p, val, 0, memory_order_release, memory_order_relaxed); 493 (void)__atomic_compare_exchange_n(p, p, val, 0, memory_order_acq_rel, memory_order_relaxed); 494 (void)__atomic_compare_exchange_n(p, p, val, 0, memory_order_seq_cst, memory_order_relaxed); 495 } 496 497 498
