1 // RUN: %clang_cc1 -verify -fopenmp %s 2 3 void foo() { 4 } 5 6 bool foobool(int argc) { 7 return argc; 8 } 9 10 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 11 extern S1 a; 12 class S2 { 13 mutable int a; 14 15 public: 16 S2() : a(0) {} 17 S2(S2 &s2) : a(s2.a) {} 18 const S2 &operator =(const S2&) const; 19 S2 &operator =(const S2&); 20 static float S2s; // expected-note {{static data member is predetermined as shared}} 21 static const float S2sc; 22 }; 23 const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}} 24 const S2 b; 25 const S2 ba[5]; 26 class S3 { 27 int a; 28 S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}} 29 30 public: 31 S3() : a(0) {} 32 S3(S3 &s3) : a(s3.a) {} 33 }; 34 const S3 c; // expected-note {{global variable is predetermined as shared}} 35 const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} 36 extern const int f; // expected-note {{global variable is predetermined as shared}} 37 class S4 { 38 int a; 39 S4(); // expected-note 3 {{implicitly declared private here}} 40 S4(const S4 &s4); 41 42 public: 43 S4(int v) : a(v) {} 44 }; 45 class S5 { 46 int a; 47 S5() : a(0) {} // expected-note {{implicitly declared private here}} 48 49 public: 50 S5(const S5 &s5) : a(s5.a) {} 51 S5(int v) : a(v) {} 52 }; 53 class S6 { 54 int a; 55 S6() : a(0) {} 56 57 public: 58 S6(const S6 &s6) : a(s6.a) {} 59 S6(int v) : a(v) {} 60 }; 61 62 S3 h; 63 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 64 65 template <class I, class C> 66 int foomain(int argc, char **argv) { 67 I e(4); 68 I g(5); 69 int i; 70 int &j = i; 71 #pragma omp target 72 #pragma omp teams 73 #pragma omp distribute parallel for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 74 for (int k = 0; k < argc; ++k) 75 ++k; 76 #pragma omp target 77 #pragma omp teams 78 #pragma omp distribute parallel for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 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}} 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(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 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 expression}} 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 > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 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) 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(S1) // expected-error {{'S1' does not refer to a value}} 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(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 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(argv[1]) // expected-error {{expected variable name}} 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(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} 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(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 129 for (int k = 0; k < argc; ++k) 130 ++k; 131 132 int v = 0; 133 #pragma omp target 134 #pragma omp teams 135 { 136 #pragma omp distribute parallel for simd lastprivate(i) 137 for (int k = 0; k < argc; ++k) { 138 i = k; 139 v += i; 140 } 141 } 142 #pragma omp target 143 #pragma omp teams private(i) 144 #pragma omp distribute parallel for simd lastprivate(j) 145 for (int k = 0; k < argc; ++k) 146 ++k; 147 #pragma omp target 148 #pragma omp teams 149 #pragma omp distribute parallel for simd lastprivate(i) 150 for (int k = 0; k < argc; ++k) 151 ++k; 152 return 0; 153 } 154 155 void bar(S4 a[2]) { 156 #pragma omp target 157 #pragma omp teams 158 #pragma omp distribute parallel for simd lastprivate(a) 159 for (int i = 0; i < 2; ++i) 160 foo(); 161 } 162 163 namespace A { 164 double x; 165 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 166 } 167 namespace B { 168 using A::x; 169 } 170 171 int main(int argc, char **argv) { 172 const int d = 5; // expected-note {{constant variable is predetermined as shared}} 173 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}} 174 S4 e(4); 175 S5 g(5); 176 S3 m; 177 S6 n(2); 178 int i; 179 int &j = i; 180 #pragma omp target 181 #pragma omp teams 182 #pragma omp distribute parallel for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}} 183 for (i = 0; i < argc; ++i) 184 foo(); 185 #pragma omp target 186 #pragma omp teams 187 #pragma omp distribute parallel for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 188 for (i = 0; i < argc; ++i) 189 foo(); 190 #pragma omp target 191 #pragma omp teams 192 #pragma omp distribute parallel for simd lastprivate() // expected-error {{expected expression}} 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(argc // 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(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 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 > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 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) 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(S1) // expected-error {{'S1' does not refer to a value}} 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(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}} 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(argv[1]) // expected-error {{expected variable name}} 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(2 * 2) // expected-error {{expected variable name}} 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(ba) 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(ca) // expected-error {{shared variable cannot be lastprivate}} 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(da) // expected-error {{shared variable cannot be lastprivate}} 248 for (i = 0; i < argc; ++i) 249 foo(); 250 int xa; 251 #pragma omp target 252 #pragma omp teams 253 #pragma omp distribute parallel for simd lastprivate(xa) // OK 254 for (i = 0; i < argc; ++i) 255 foo(); 256 #pragma omp target 257 #pragma omp teams 258 #pragma omp distribute parallel for simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 259 for (i = 0; i < argc; ++i) 260 foo(); 261 #pragma omp target 262 #pragma omp teams 263 #pragma omp distribute parallel for simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}} 264 for (i = 0; i < argc; ++i) 265 foo(); 266 #pragma omp target 267 #pragma omp teams 268 #pragma omp distribute parallel for simd safelen(5) // OK 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(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 274 for (i = 0; i < argc; ++i) 275 foo(); 276 #pragma omp target 277 #pragma omp teams 278 #pragma omp distribute parallel for simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 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(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 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(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 289 for (i = 0; i < argc; ++i) 290 foo(); 291 #pragma omp target 292 #pragma omp teams 293 #pragma omp distribute parallel for simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 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(i) // expected-note {{defined as lastprivate}} 299 for (i = 0; i < argc; ++i) // expected-error{{loop iteration variable in the associated loop of 'omp distribute parallel for simd' directive may not be lastprivate, predetermined as linear}} 300 foo(); 301 #pragma omp target 302 #pragma omp teams 303 #pragma omp distribute parallel for simd lastprivate(xa) 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(xa) 309 for (i = 0; i < argc; ++i) 310 foo(); 311 #pragma omp target 312 #pragma omp teams 313 #pragma omp distribute parallel for simd lastprivate(j) 314 for (i = 0; i < argc; ++i) 315 foo(); 316 #pragma omp target 317 #pragma omp teams 318 #pragma omp distribute parallel for simd firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 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(n) firstprivate(n) // OK 324 for (i = 0; i < argc; ++i) 325 foo(); 326 static int si; 327 #pragma omp target 328 #pragma omp teams 329 #pragma omp distribute parallel for simd lastprivate(si) // OK 330 for (i = 0; i < argc; ++i) 331 si = i + 1; 332 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} 333 } 334