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 static float S2s; // expected-note {{static data member is predetermined as shared}} 20 static const float S2sc; 21 }; 22 const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}} 23 const S2 b; 24 const S2 ba[5]; 25 class S3 { 26 int a; 27 S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}} 28 29 public: 30 S3() : a(0) {} 31 S3(S3 &s3) : a(s3.a) {} 32 }; 33 const S3 c; // expected-note {{global variable is predetermined as shared}} 34 const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} 35 extern const int f; // expected-note {{global variable is predetermined as shared}} 36 class S4 { 37 int a; 38 S4(); // expected-note 3 {{implicitly declared private here}} 39 S4(const S4 &s4); 40 41 public: 42 S4(int v) : a(v) {} 43 }; 44 class S5 { 45 int a; 46 S5() : a(0) {} // expected-note {{implicitly declared private here}} 47 48 public: 49 S5(const S5 &s5) : a(s5.a) {} 50 S5(int v) : a(v) {} 51 }; 52 class S6 { 53 int a; 54 S6() : a(0) {} 55 56 public: 57 S6(const S6 &s6) : a(s6.a) {} 58 S6(int v) : a(v) {} 59 }; 60 61 S3 h; 62 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 63 64 template <class I, class C> 65 int foomain(int argc, char **argv) { 66 I e(4); 67 I g(5); 68 int i; 69 int &j = i; 70 #pragma omp parallel sections lastprivate // expected-error {{expected '(' after 'lastprivate'}} 71 { 72 foo(); 73 } 74 #pragma omp parallel sections lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 75 { 76 foo(); 77 } 78 #pragma omp parallel sections lastprivate() // expected-error {{expected expression}} 79 { 80 foo(); 81 } 82 #pragma omp parallel sections lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 83 { 84 foo(); 85 } 86 #pragma omp parallel sections lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 87 { 88 foo(); 89 } 90 #pragma omp parallel sections lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 91 { 92 foo(); 93 } 94 #pragma omp parallel sections lastprivate(argc) 95 { 96 foo(); 97 } 98 #pragma omp parallel sections lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 99 { 100 foo(); 101 } 102 #pragma omp parallel sections lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 103 { 104 foo(); 105 } 106 #pragma omp parallel sections lastprivate(argv[1]) // expected-error {{expected variable name}} 107 { 108 foo(); 109 } 110 #pragma omp parallel sections lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} 111 { 112 foo(); 113 } 114 #pragma omp parallel sections lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 115 { 116 foo(); 117 } 118 #pragma omp parallel sections linear(i) // expected-error {{unexpected OpenMP clause 'linear' in directive '#pragma omp parallel sections'}} 119 { 120 foo(); 121 } 122 #pragma omp parallel 123 { 124 int v = 0; 125 int i; 126 #pragma omp parallel sections lastprivate(i) 127 { 128 foo(); 129 } 130 v += i; 131 } 132 #pragma omp parallel shared(i) 133 #pragma omp parallel private(i) 134 #pragma omp parallel sections lastprivate(j) 135 { 136 foo(); 137 } 138 #pragma omp parallel sections lastprivate(i) 139 { 140 foo(); 141 } 142 return 0; 143 } 144 145 namespace A { 146 double x; 147 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 148 } 149 namespace B { 150 using A::x; 151 } 152 153 int main(int argc, char **argv) { 154 const int d = 5; // expected-note {{constant variable is predetermined as shared}} 155 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}} 156 S4 e(4); 157 S5 g(5); 158 S3 m; 159 S6 n(2); 160 int i; 161 int &j = i; 162 #pragma omp parallel sections lastprivate // expected-error {{expected '(' after 'lastprivate'}} 163 { 164 foo(); 165 } 166 #pragma omp parallel sections lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 167 { 168 foo(); 169 } 170 #pragma omp parallel sections lastprivate() // expected-error {{expected expression}} 171 { 172 foo(); 173 } 174 #pragma omp parallel sections lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 175 { 176 foo(); 177 } 178 #pragma omp parallel sections lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 179 { 180 foo(); 181 } 182 #pragma omp parallel sections lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 183 { 184 foo(); 185 } 186 #pragma omp parallel sections lastprivate(argc) 187 { 188 foo(); 189 } 190 #pragma omp parallel sections lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 191 { 192 foo(); 193 } 194 #pragma omp parallel sections lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}} 195 { 196 foo(); 197 } 198 #pragma omp parallel sections lastprivate(argv[1]) // expected-error {{expected variable name}} 199 { 200 foo(); 201 } 202 #pragma omp parallel sections lastprivate(2 * 2) // expected-error {{expected variable name}} 203 { 204 foo(); 205 } 206 #pragma omp parallel sections lastprivate(ba) 207 { 208 foo(); 209 } 210 #pragma omp parallel sections lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}} 211 { 212 foo(); 213 } 214 #pragma omp parallel sections lastprivate(da) // expected-error {{shared variable cannot be lastprivate}} 215 { 216 foo(); 217 } 218 int xa; 219 #pragma omp parallel sections lastprivate(xa) // OK 220 { 221 foo(); 222 } 223 #pragma omp parallel sections lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 224 { 225 foo(); 226 } 227 #pragma omp parallel sections lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}} 228 { 229 foo(); 230 } 231 #pragma omp parallel sections safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp parallel sections'}} 232 { 233 foo(); 234 } 235 #pragma omp parallel sections lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 236 { 237 foo(); 238 } 239 #pragma omp parallel sections lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 240 { 241 foo(); 242 } 243 #pragma omp parallel sections lastprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be lastprivate}} 244 { 245 foo(); 246 } 247 #pragma omp parallel sections private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 248 { 249 foo(); 250 } 251 #pragma omp parallel sections lastprivate(i) 252 { 253 foo(); 254 } 255 #pragma omp parallel private(xa) 256 #pragma omp parallel sections lastprivate(xa) 257 { 258 foo(); 259 } 260 #pragma omp parallel reduction(+ : xa) 261 #pragma omp parallel sections lastprivate(xa) 262 { 263 foo(); 264 } 265 #pragma omp parallel sections lastprivate(j) 266 { 267 foo(); 268 } 269 #pragma omp parallel sections firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} 270 { 271 foo(); 272 } 273 #pragma omp parallel sections lastprivate(n) firstprivate(n) // OK 274 { 275 foo(); 276 } 277 static int r; 278 #pragma omp parallel sections lastprivate(r) // OK 279 { 280 foo(); 281 } 282 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} 283 } 284