1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized 2 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized 3 4 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized 5 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized 6 7 extern int omp_default_mem_alloc; 8 void foo() { 9 } 10 11 bool foobool(int argc) { 12 return argc; 13 } 14 15 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 16 extern S1 a; 17 class S2 { 18 mutable int a; 19 20 public: 21 S2() : a(0) {} 22 S2(S2 &s2) : a(s2.a) {} 23 const S2 &operator =(const S2&) const; 24 S2 &operator =(const S2&); 25 static float S2s; // expected-note {{static data member is predetermined as shared}} 26 static const float S2sc; // expected-note {{'S2sc' declared here}} 27 }; 28 const float S2::S2sc = 0; 29 const S2 b; 30 const S2 ba[5]; 31 class S3 { 32 int a; 33 S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}} 34 35 public: 36 S3() : a(0) {} 37 S3(S3 &s3) : a(s3.a) {} 38 }; 39 const S3 c; // expected-note {{'c' defined here}} 40 const S3 ca[5]; // expected-note {{'ca' defined here}} 41 extern const int f; // expected-note {{'f' declared here}} 42 class S4 { 43 int a; 44 S4(); // expected-note 3 {{implicitly declared private here}} 45 S4(const S4 &s4); 46 47 public: 48 S4(int v) : a(v) {} 49 }; 50 class S5 { 51 int a; 52 S5() : a(0) {} // expected-note {{implicitly declared private here}} 53 54 public: 55 S5(const S5 &s5) : a(s5.a) {} 56 S5(int v) : a(v) {} 57 }; 58 class S6 { 59 int a; 60 S6() : a(0) {} // expected-note {{implicitly declared private here}} 61 62 public: 63 S6(const S6 &s6) : a(s6.a) {} 64 S6(int v) : a(v) {} 65 }; 66 67 S3 h; 68 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 69 70 template <class I, class C> 71 int foomain(int argc, char **argv) { 72 I e(4); 73 I g(5); 74 int i, z; 75 int &j = i; 76 #pragma omp target 77 #pragma omp teams 78 #pragma omp distribute parallel for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 79 for (int k = 0; k < argc; ++k) 80 ++k; 81 #pragma omp target 82 #pragma omp teams 83 #pragma omp distribute parallel for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 84 for (int k = 0; k < argc; ++k) 85 ++k; 86 #pragma omp target 87 #pragma omp teams 88 #pragma omp distribute parallel for simd lastprivate() // expected-error {{expected expression}} 89 for (int k = 0; k < argc; ++k) 90 ++k; 91 #pragma omp target 92 #pragma omp teams 93 #pragma omp distribute parallel for simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 94 for (int k = 0; k < argc; ++k) 95 ++k; 96 #pragma omp target 97 #pragma omp teams 98 #pragma omp distribute parallel for simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 99 for (int k = 0; k < argc; ++k) 100 ++k; 101 #pragma omp target 102 #pragma omp teams 103 #pragma omp distribute parallel for simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 104 for (int k = 0; k < argc; ++k) 105 ++k; 106 #pragma omp target 107 #pragma omp teams 108 #pragma omp distribute parallel for simd lastprivate(argc, z) 109 for (int k = 0; k < argc; ++k) 110 ++k; 111 #pragma omp target 112 #pragma omp teams 113 #pragma omp distribute parallel for simd lastprivate(conditional: argc) lastprivate(conditional: // expected-error 2 {{use of undeclared identifier 'conditional'}} expected-error {{expected ')'}} expected-note {{to match this '('}} 114 for (int k = 0; k < argc; ++k) 115 ++k; 116 #pragma omp target 117 #pragma omp teams 118 #pragma omp distribute parallel for simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 119 for (int k = 0; k < argc; ++k) 120 ++k; 121 #pragma omp target 122 #pragma omp teams 123 #pragma omp distribute parallel for simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 124 for (int k = 0; k < argc; ++k) 125 ++k; 126 #pragma omp target 127 #pragma omp teams 128 #pragma omp distribute parallel for simd lastprivate(argv[1]) // expected-error {{expected variable name}} 129 for (int k = 0; k < argc; ++k) 130 ++k; 131 #pragma omp target 132 #pragma omp teams 133 #pragma omp distribute parallel for simd lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} 134 for (int k = 0; k < argc; ++k) 135 ++k; 136 #pragma omp target 137 #pragma omp teams 138 #pragma omp distribute parallel for simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 139 for (int k = 0; k < argc; ++k) 140 ++k; 141 142 int v = 0; 143 #pragma omp target 144 #pragma omp teams 145 { 146 #pragma omp distribute parallel for simd lastprivate(i) 147 for (int k = 0; k < argc; ++k) { 148 i = k; 149 v += i; 150 } 151 } 152 #pragma omp target 153 #pragma omp teams private(i) 154 #pragma omp distribute parallel for simd lastprivate(j) 155 for (int k = 0; k < argc; ++k) 156 ++k; 157 #pragma omp target 158 #pragma omp teams 159 #pragma omp distribute parallel for simd lastprivate(i) 160 for (int k = 0; k < argc; ++k) 161 ++k; 162 return 0; 163 } 164 165 void bar(S4 a[2]) { 166 #pragma omp target 167 #pragma omp teams 168 #pragma omp distribute parallel for simd lastprivate(a) 169 for (int i = 0; i < 2; ++i) 170 foo(); 171 } 172 173 namespace A { 174 double x; 175 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 176 } 177 namespace B { 178 using A::x; 179 } 180 181 int main(int argc, char **argv) { 182 const int d = 5; // expected-note {{'d' defined here}} 183 const int da[5] = {0}; // expected-note {{'da' defined here}} 184 S4 e(4); 185 S5 g(5); 186 S3 m; 187 S6 n(2); 188 int i, z; 189 int &j = i; 190 #pragma omp target 191 #pragma omp teams 192 #pragma omp distribute parallel for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 193 for (i = 0; i < argc; ++i) 194 foo(); 195 #pragma omp target 196 #pragma omp teams 197 #pragma omp distribute parallel for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 198 for (i = 0; i < argc; ++i) 199 foo(); 200 #pragma omp target 201 #pragma omp teams 202 #pragma omp distribute parallel for simd lastprivate() // expected-error {{expected expression}} 203 for (i = 0; i < argc; ++i) 204 foo(); 205 #pragma omp target 206 #pragma omp teams 207 #pragma omp distribute parallel for simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 208 for (i = 0; i < argc; ++i) 209 foo(); 210 #pragma omp target 211 #pragma omp teams 212 #pragma omp distribute parallel for simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 213 for (i = 0; i < argc; ++i) 214 foo(); 215 #pragma omp target 216 #pragma omp teams 217 #pragma omp distribute parallel for simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 218 for (i = 0; i < argc; ++i) 219 foo(); 220 #pragma omp target 221 #pragma omp teams 222 #pragma omp distribute parallel for simd lastprivate(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}} 223 for (i = 0; i < argc; ++i) 224 foo(); 225 #pragma omp target 226 #pragma omp teams 227 #pragma omp distribute parallel for simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 228 for (i = 0; i < argc; ++i) 229 foo(); 230 #pragma omp target 231 #pragma omp teams 232 #pragma omp distribute parallel for simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}} expected-error {{incomplete type 'S1' where a complete type is required}} 233 for (i = 0; i < argc; ++i) 234 foo(); 235 #pragma omp target 236 #pragma omp teams 237 #pragma omp distribute parallel for simd lastprivate(argv[1]) // expected-error {{expected variable name}} 238 for (i = 0; i < argc; ++i) 239 foo(); 240 #pragma omp target 241 #pragma omp teams 242 #pragma omp distribute parallel for simd lastprivate(2 * 2) // expected-error {{expected variable name}} 243 for (i = 0; i < argc; ++i) 244 foo(); 245 #pragma omp target 246 #pragma omp teams 247 #pragma omp distribute parallel for simd lastprivate(ba, z) 248 for (i = 0; i < argc; ++i) 249 foo(); 250 #pragma omp target 251 #pragma omp teams 252 #pragma omp distribute parallel for simd lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}} 253 for (i = 0; i < argc; ++i) 254 foo(); 255 #pragma omp target 256 #pragma omp teams 257 #pragma omp distribute parallel for simd lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}} 258 for (i = 0; i < argc; ++i) 259 foo(); 260 int xa; 261 #pragma omp target 262 #pragma omp teams 263 #pragma omp distribute parallel for simd lastprivate(xa) // OK 264 for (i = 0; i < argc; ++i) 265 foo(); 266 #pragma omp target 267 #pragma omp teams 268 #pragma omp distribute parallel for simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 269 for (i = 0; i < argc; ++i) 270 foo(); 271 #pragma omp target 272 #pragma omp teams 273 #pragma omp distribute parallel for simd lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}} 274 for (i = 0; i < argc; ++i) 275 foo(); 276 #pragma omp target 277 #pragma omp teams 278 #pragma omp distribute parallel for simd safelen(5) // OK 279 for (i = 0; i < argc; ++i) 280 foo(); 281 #pragma omp target 282 #pragma omp teams 283 #pragma omp distribute parallel for simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 284 for (i = 0; i < argc; ++i) 285 foo(); 286 #pragma omp target 287 #pragma omp teams 288 #pragma omp distribute parallel for simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 289 for (i = 0; i < argc; ++i) 290 foo(); 291 #pragma omp target 292 #pragma omp teams 293 #pragma omp distribute parallel for simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 294 for (i = 0; i < argc; ++i) 295 foo(); 296 #pragma omp target 297 #pragma omp teams 298 #pragma omp distribute parallel for simd lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 299 for (i = 0; i < argc; ++i) 300 foo(); 301 #pragma omp target 302 #pragma omp teams 303 #pragma omp distribute parallel for simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 304 for (i = 0; i < argc; ++i) 305 foo(); 306 #pragma omp target 307 #pragma omp teams 308 #pragma omp distribute parallel for simd lastprivate(i) // omp45-note {{defined as lastprivate}} 309 for (i = 0; i < argc; ++i) // omp45-error {{loop iteration variable in the associated loop of 'omp distribute parallel for simd' directive may not be lastprivate, predetermined as linear}} 310 foo(); 311 #pragma omp target 312 #pragma omp teams 313 #pragma omp distribute parallel for simd lastprivate(xa) 314 for (i = 0; i < argc; ++i) 315 foo(); 316 #pragma omp target 317 #pragma omp teams 318 #pragma omp distribute parallel for simd lastprivate(xa) 319 for (i = 0; i < argc; ++i) 320 foo(); 321 #pragma omp target 322 #pragma omp teams 323 #pragma omp distribute parallel for simd lastprivate(j) 324 for (i = 0; i < argc; ++i) 325 foo(); 326 // expected-error@+3 {{firstprivate variable cannot be lastprivate}} expected-note@+3 {{defined as firstprivate}} 327 #pragma omp target 328 #pragma omp teams 329 #pragma omp distribute parallel for simd firstprivate(m) lastprivate(m) 330 for (i = 0; i < argc; ++i) 331 foo(); 332 // expected-error@+3 {{lastprivate variable cannot be firstprivate}} expected-note@+3 {{defined as lastprivate}} 333 #pragma omp target 334 #pragma omp teams 335 #pragma omp distribute parallel for simd lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}} 336 for (i = 0; i < argc; ++i) 337 foo(); 338 static int si; 339 #pragma omp target 340 #pragma omp teams 341 #pragma omp distribute parallel for simd lastprivate(si) // OK 342 for (i = 0; i < argc; ++i) 343 si = i + 1; 344 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} 345 } 346