1 // RUN: %clang_cc1 -verify -fopenmp %s 2 // RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s 3 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s 4 5 void foo() { 6 } 7 8 bool foobool(int argc) { 9 return argc; 10 } 11 12 struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}} 13 extern S1 a; 14 class S2 { 15 mutable int a; 16 S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}} 17 18 public: 19 S2() : a(0) {} 20 S2(S2 &s2) : a(s2.a) {} 21 static float S2s; // expected-note 2 {{static data member is predetermined as shared}} 22 static const float S2sc; 23 }; 24 const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}} 25 S2 b; // expected-note 3 {{'b' defined here}} 26 const S2 ba[5]; // expected-note 2 {{'ba' defined here}} 27 class S3 { 28 int a; 29 30 public: 31 int b; 32 S3() : a(0) {} 33 S3(const S3 &s3) : a(s3.a) {} 34 S3 operator+(const S3 &arg1) { return arg1; } 35 }; 36 int operator+(const S3 &arg1, const S3 &arg2) { return 5; } 37 S3 c; // expected-note 3 {{'c' defined here}} 38 const S3 ca[5]; // expected-note 2 {{'ca' defined here}} 39 extern const int f; // expected-note 4 {{'f' declared here}} 40 class S4 { 41 int a; 42 S4(); // expected-note {{implicitly declared private here}} 43 S4(const S4 &s4); 44 S4 &operator+(const S4 &arg) { return (*this); } 45 46 public: 47 S4(int v) : a(v) {} 48 }; 49 S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; } 50 class S5 { 51 int a; 52 S5() : a(0) {} // expected-note {{implicitly declared private here}} 53 S5(const S5 &s5) : a(s5.a) {} 54 S5 &operator+(const S5 &arg); 55 56 public: 57 S5(int v) : a(v) {} 58 }; 59 class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}} 60 #if __cplusplus >= 201103L // C++11 or later 61 // expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}} 62 #endif 63 int a; 64 65 public: 66 S6() : a(6) {} 67 operator int() { return 6; } 68 } o; 69 70 S3 h, k; 71 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 72 73 template <class T> // expected-note {{declared here}} 74 T tmain(T argc) { 75 const T d = T(); // expected-note 4 {{'d' defined here}} 76 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}} 77 T qa[5] = {T()}; 78 T i; 79 T &j = i; // expected-note 4 {{'j' defined here}} 80 S3 &p = k; // expected-note 2 {{'p' defined here}} 81 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}} 82 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}} 83 T fl; 84 #pragma omp parallel 85 #pragma omp for simd reduction // expected-error {{expected '(' after 'reduction'}} 86 for (int i = 0; i < 10; ++i) 87 foo(); 88 #pragma omp parallel 89 #pragma omp for simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} 90 for (int i = 0; i < 10; ++i) 91 foo(); 92 #pragma omp parallel 93 #pragma omp for simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} 94 for (int i = 0; i < 10; ++i) 95 foo(); 96 #pragma omp parallel 97 #pragma omp for simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 98 for (int i = 0; i < 10; ++i) 99 foo(); 100 #pragma omp parallel 101 #pragma omp for simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 102 for (int i = 0; i < 10; ++i) 103 foo(); 104 #pragma omp parallel 105 #pragma omp for simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} 106 for (int i = 0; i < 10; ++i) 107 foo(); 108 #pragma omp parallel 109 #pragma omp for simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 110 for (int i = 0; i < 10; ++i) 111 foo(); 112 #pragma omp parallel 113 #pragma omp for simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}} 114 for (int i = 0; i < 10; ++i) 115 foo(); 116 #pragma omp parallel 117 #pragma omp for simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}} 118 for (int i = 0; i < 10; ++i) 119 foo(); 120 #pragma omp parallel 121 #pragma omp for simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}} 122 for (int i = 0; i < 10; ++i) 123 foo(); 124 #pragma omp parallel 125 #pragma omp for simd reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} 126 for (int i = 0; i < 10; ++i) 127 foo(); 128 #pragma omp parallel 129 #pragma omp for simd reduction(&& : argc) 130 for (int i = 0; i < 10; ++i) 131 foo(); 132 #pragma omp parallel 133 #pragma omp for simd reduction(^ : T) // expected-error {{'T' does not refer to a value}} 134 for (int i = 0; i < 10; ++i) 135 foo(); 136 #pragma omp parallel 137 #pragma omp for simd reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified list item cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}} 138 for (int i = 0; i < 10; ++i) 139 foo(); 140 #pragma omp parallel 141 #pragma omp for simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified list item cannot be reduction}} 142 for (int i = 0; i < 10; ++i) 143 foo(); 144 #pragma omp parallel 145 #pragma omp for simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}} 146 for (int i = 0; i < 10; ++i) 147 foo(); 148 #pragma omp parallel 149 #pragma omp for simd reduction(+ : ba) // expected-error {{const-qualified list item cannot be reduction}} 150 for (int i = 0; i < 10; ++i) 151 foo(); 152 #pragma omp parallel 153 #pragma omp for simd reduction(* : ca) // expected-error {{const-qualified list item cannot be reduction}} 154 for (int i = 0; i < 10; ++i) 155 foo(); 156 #pragma omp parallel 157 #pragma omp for simd reduction(- : da) // expected-error {{const-qualified list item cannot be reduction}} expected-error {{const-qualified list item cannot be reduction}} 158 for (int i = 0; i < 10; ++i) 159 foo(); 160 #pragma omp parallel 161 #pragma omp for simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}} 162 for (int i = 0; i < 10; ++i) 163 foo(); 164 #pragma omp parallel 165 #pragma omp for simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} 166 for (int i = 0; i < 10; ++i) 167 foo(); 168 #pragma omp parallel 169 #pragma omp for simd reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}} 170 for (int i = 0; i < 10; ++i) 171 foo(); 172 #pragma omp parallel 173 #pragma omp for simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}} 174 for (int i = 0; i < 10; ++i) 175 foo(); 176 #pragma omp parallel 177 #pragma omp for simd reduction(+ : o) // expected-error 2 {{no viable overloaded '='}} 178 for (int i = 0; i < 10; ++i) 179 foo(); 180 #pragma omp parallel 181 #pragma omp for simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 182 for (int i = 0; i < 10; ++i) 183 foo(); 184 #pragma omp parallel private(k) 185 #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 186 for (int i = 0; i < 10; ++i) 187 foo(); 188 #pragma omp parallel 189 #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}} 190 for (int i = 0; i < 10; ++i) 191 foo(); 192 #pragma omp parallel 193 #pragma omp for simd reduction(+ : r) // expected-error 2 {{const-qualified list item cannot be reduction}} 194 for (int i = 0; i < 10; ++i) 195 foo(); 196 #pragma omp parallel shared(i) 197 #pragma omp parallel reduction(min : i) 198 #pragma omp for simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 199 for (int i = 0; i < 10; ++i) 200 foo(); 201 #pragma omp parallel private(fl) // expected-note 2 {{defined as private}} 202 #pragma omp for simd reduction(+ : fl) // expected-error 2 {{reduction variable must be shared}} 203 for (int i = 0; i < 10; ++i) 204 foo(); 205 #pragma omp parallel reduction(* : fl) // expected-note 2 {{defined as reduction}} 206 #pragma omp for simd reduction(+ : fl) // expected-error 2 {{reduction variable must be shared}} 207 for (int i = 0; i < 10; ++i) 208 foo(); 209 210 return T(); 211 } 212 213 namespace A { 214 double x; 215 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 216 } 217 namespace B { 218 using A::x; 219 } 220 221 int main(int argc, char **argv) { 222 const int d = 5; // expected-note 2 {{'d' defined here}} 223 const int da[5] = {0}; // expected-note {{'da' defined here}} 224 int qa[5] = {0}; 225 S4 e(4); 226 S5 g(5); 227 int i; 228 int &j = i; // expected-note 2 {{'j' defined here}} 229 S3 &p = k; // expected-note 2 {{'p' defined here}} 230 const int &r = da[i]; // expected-note {{'r' defined here}} 231 int &q = qa[i]; // expected-note {{'q' defined here}} 232 float fl; 233 #pragma omp parallel 234 #pragma omp for simd reduction // expected-error {{expected '(' after 'reduction'}} 235 for (int i = 0; i < 10; ++i) 236 foo(); 237 #pragma omp parallel 238 #pragma omp for simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} 239 for (int i = 0; i < 10; ++i) 240 foo(); 241 #pragma omp parallel 242 #pragma omp for simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} 243 for (int i = 0; i < 10; ++i) 244 foo(); 245 #pragma omp parallel 246 #pragma omp for simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 247 for (int i = 0; i < 10; ++i) 248 foo(); 249 #pragma omp parallel 250 #pragma omp for simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 251 for (int i = 0; i < 10; ++i) 252 foo(); 253 #pragma omp parallel 254 #pragma omp for simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} 255 for (int i = 0; i < 10; ++i) 256 foo(); 257 #pragma omp parallel 258 #pragma omp for simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 259 for (int i = 0; i < 10; ++i) 260 foo(); 261 #pragma omp parallel 262 #pragma omp for simd reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} 263 for (int i = 0; i < 10; ++i) 264 foo(); 265 #pragma omp parallel 266 #pragma omp for simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 267 for (int i = 0; i < 10; ++i) 268 foo(); 269 #pragma omp parallel 270 #pragma omp for simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}} 271 for (int i = 0; i < 10; ++i) 272 foo(); 273 #pragma omp parallel 274 #pragma omp for simd reduction(~ : argc) // expected-error {{expected unqualified-id}} 275 for (int i = 0; i < 10; ++i) 276 foo(); 277 #pragma omp parallel 278 #pragma omp for simd reduction(&& : argc) 279 for (int i = 0; i < 10; ++i) 280 foo(); 281 #pragma omp parallel 282 #pragma omp for simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}} 283 for (int i = 0; i < 10; ++i) 284 foo(); 285 #pragma omp parallel 286 #pragma omp for simd reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified list item cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}} 287 for (int i = 0; i < 10; ++i) 288 foo(); 289 #pragma omp parallel 290 #pragma omp for simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified list item cannot be reduction}} 291 for (int i = 0; i < 10; ++i) 292 foo(); 293 #pragma omp parallel 294 #pragma omp for simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}} 295 for (int i = 0; i < 10; ++i) 296 foo(); 297 #pragma omp parallel 298 #pragma omp for simd reduction(+ : ba) // expected-error {{const-qualified list item cannot be reduction}} 299 for (int i = 0; i < 10; ++i) 300 foo(); 301 #pragma omp parallel 302 #pragma omp for simd reduction(* : ca) // expected-error {{const-qualified list item cannot be reduction}} 303 for (int i = 0; i < 10; ++i) 304 foo(); 305 #pragma omp parallel 306 #pragma omp for simd reduction(- : da) // expected-error {{const-qualified list item cannot be reduction}} 307 for (int i = 0; i < 10; ++i) 308 foo(); 309 #pragma omp parallel 310 #pragma omp for simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}} 311 for (int i = 0; i < 10; ++i) 312 foo(); 313 #pragma omp parallel 314 #pragma omp for simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} 315 for (int i = 0; i < 10; ++i) 316 foo(); 317 #pragma omp parallel 318 #pragma omp for simd reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}} 319 for (int i = 0; i < 10; ++i) 320 foo(); 321 #pragma omp parallel 322 #pragma omp for simd reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{invalid operands to binary expression ('S4' and 'S4')}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}} 323 for (int i = 0; i < 10; ++i) 324 foo(); 325 #pragma omp parallel 326 #pragma omp for simd reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}} 327 for (int i = 0; i < 10; ++i) 328 foo(); 329 #pragma omp parallel 330 #pragma omp for simd reduction(+ : o) // expected-error {{no viable overloaded '='}} 331 for (int i = 0; i < 10; ++i) 332 foo(); 333 #pragma omp parallel 334 #pragma omp for simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 335 for (int i = 0; i < 10; ++i) 336 foo(); 337 #pragma omp parallel private(k) 338 #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 339 for (int i = 0; i < 10; ++i) 340 foo(); 341 #pragma omp parallel 342 #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}} 343 for (int i = 0; i < 10; ++i) 344 foo(); 345 #pragma omp parallel 346 #pragma omp for simd reduction(+ : r) // expected-error {{const-qualified list item cannot be reduction}} 347 for (int i = 0; i < 10; ++i) 348 foo(); 349 #pragma omp parallel shared(i) 350 #pragma omp parallel reduction(min : i) 351 #pragma omp for simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 352 for (int i = 0; i < 10; ++i) 353 foo(); 354 #pragma omp parallel private(fl) // expected-note {{defined as private}} 355 #pragma omp for simd reduction(+ : fl) // expected-error {{reduction variable must be shared}} 356 for (int i = 0; i < 10; ++i) 357 foo(); 358 #pragma omp parallel reduction(* : fl) // expected-note {{defined as reduction}} 359 #pragma omp for simd reduction(+ : fl) // expected-error {{reduction variable must be shared}} 360 for (int i = 0; i < 10; ++i) 361 foo(); 362 static int m; 363 #pragma omp for simd reduction(+ : m) 364 for (int i = 0; i < 10; ++i) 365 m++; 366 367 return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}} 368 } 369
