1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %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 static float S2s; // expected-note {{static data member is predetermined as shared}} 19 static const float S2sc; 20 }; 21 const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}} 22 const S2 b; 23 const S2 ba[5]; 24 class S3 { // expected-note 2 {{'S3' declared here}} 25 int a; 26 S3 &operator=(const S3 &s3); 27 28 public: 29 S3() : a(0) {} 30 S3(S3 &s3) : a(s3.a) {} 31 }; 32 const S3 c; // expected-note {{global variable is predetermined as shared}} 33 const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} 34 extern const int f; // expected-note {{global variable is predetermined as shared}} 35 class S4 { // expected-note 3 {{'S4' declared here}} 36 int a; 37 S4(); 38 S4(const S4 &s4); 39 40 public: 41 S4(int v) : a(v) {} 42 }; 43 class S5 { // expected-note {{'S5' declared here}} 44 int a; 45 S5() : a(0) {} 46 47 public: 48 S5(const S5 &s5) : a(s5.a) {} 49 S5(int v) : a(v) {} 50 }; 51 class S6 { 52 int a; 53 S6() : a(0) {} 54 55 public: 56 S6(const S6 &s6) : a(s6.a) {} 57 S6(int v) : a(v) {} 58 }; 59 60 S3 h; 61 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 62 63 template <class I, class C> 64 int foomain(int argc, char **argv) { 65 I e(4); // expected-note {{'e' defined here}} 66 I g(5); // expected-note {{'g' defined here}} 67 int i; 68 int &j = i; // expected-note {{'j' defined here}} 69 #pragma omp parallel sections lastprivate // expected-error {{expected '(' after 'lastprivate'}} 70 { 71 foo(); 72 } 73 #pragma omp parallel sections lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 74 { 75 foo(); 76 } 77 #pragma omp parallel sections lastprivate() // expected-error {{expected expression}} 78 { 79 foo(); 80 } 81 #pragma omp parallel sections lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 82 { 83 foo(); 84 } 85 #pragma omp parallel sections lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 86 { 87 foo(); 88 } 89 #pragma omp parallel sections lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 90 { 91 foo(); 92 } 93 #pragma omp parallel sections lastprivate(argc) 94 { 95 foo(); 96 } 97 #pragma omp parallel sections lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 98 { 99 foo(); 100 } 101 #pragma omp parallel sections lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} 102 { 103 foo(); 104 } 105 #pragma omp parallel sections lastprivate(argv[1]) // expected-error {{expected variable name}} 106 { 107 foo(); 108 } 109 #pragma omp parallel sections lastprivate(e, g) // expected-error 2 {{lastprivate variable must have an accessible, unambiguous default constructor}} 110 { 111 foo(); 112 } 113 #pragma omp parallel sections lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 114 { 115 foo(); 116 } 117 #pragma omp parallel sections linear(i) // expected-error {{unexpected OpenMP clause 'linear' in directive '#pragma omp parallel sections'}} 118 { 119 foo(); 120 } 121 #pragma omp parallel 122 { 123 int v = 0; 124 int i; 125 #pragma omp parallel sections lastprivate(i) 126 { 127 foo(); 128 } 129 v += i; 130 } 131 #pragma omp parallel shared(i) 132 #pragma omp parallel private(i) 133 #pragma omp parallel sections lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}} 134 { 135 foo(); 136 } 137 #pragma omp parallel sections lastprivate(i) 138 { 139 foo(); 140 } 141 return 0; 142 } 143 144 int main(int argc, char **argv) { 145 const int d = 5; // expected-note {{constant variable is predetermined as shared}} 146 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}} 147 S4 e(4); // expected-note {{'e' defined here}} 148 S5 g(5); // expected-note {{'g' defined here}} 149 S3 m; // expected-note 2 {{'m' defined here}} 150 S6 n(2); 151 int i; 152 int &j = i; // expected-note {{'j' defined here}} 153 #pragma omp parallel sections lastprivate // expected-error {{expected '(' after 'lastprivate'}} 154 { 155 foo(); 156 } 157 #pragma omp parallel sections lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 158 { 159 foo(); 160 } 161 #pragma omp parallel sections lastprivate() // expected-error {{expected expression}} 162 { 163 foo(); 164 } 165 #pragma omp parallel sections lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 166 { 167 foo(); 168 } 169 #pragma omp parallel sections lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 170 { 171 foo(); 172 } 173 #pragma omp parallel sections lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 174 { 175 foo(); 176 } 177 #pragma omp parallel sections lastprivate(argc) 178 { 179 foo(); 180 } 181 #pragma omp parallel sections lastprivate(S1) // expected-error {{'S1' does not refer to a value}} 182 { 183 foo(); 184 } 185 #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}} 186 { 187 foo(); 188 } 189 #pragma omp parallel sections lastprivate(argv[1]) // expected-error {{expected variable name}} 190 { 191 foo(); 192 } 193 #pragma omp parallel sections lastprivate(2 * 2) // expected-error {{expected variable name}} 194 { 195 foo(); 196 } 197 #pragma omp parallel sections lastprivate(ba) 198 { 199 foo(); 200 } 201 #pragma omp parallel sections lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}} 202 { 203 foo(); 204 } 205 #pragma omp parallel sections lastprivate(da) // expected-error {{shared variable cannot be lastprivate}} 206 { 207 foo(); 208 } 209 int xa; 210 #pragma omp parallel sections lastprivate(xa) // OK 211 { 212 foo(); 213 } 214 #pragma omp parallel sections lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} 215 { 216 foo(); 217 } 218 #pragma omp parallel sections lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}} 219 { 220 foo(); 221 } 222 #pragma omp parallel sections safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp parallel sections'}} 223 { 224 foo(); 225 } 226 #pragma omp parallel sections lastprivate(e, g) // expected-error 2 {{lastprivate variable must have an accessible, unambiguous default constructor}} 227 { 228 foo(); 229 } 230 #pragma omp parallel sections lastprivate(m) // expected-error {{lastprivate variable must have an accessible, unambiguous copy assignment operator}} 231 { 232 foo(); 233 } 234 #pragma omp parallel sections lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} 235 { 236 foo(); 237 } 238 #pragma omp parallel sections private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} 239 { 240 foo(); 241 } 242 #pragma omp parallel sections lastprivate(i) 243 { 244 foo(); 245 } 246 #pragma omp parallel private(xa) 247 #pragma omp parallel sections lastprivate(xa) 248 { 249 foo(); 250 } 251 #pragma omp parallel reduction(+ : xa) 252 #pragma omp parallel sections lastprivate(xa) 253 { 254 foo(); 255 } 256 #pragma omp parallel sections lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}} 257 { 258 foo(); 259 } 260 #pragma omp parallel sections firstprivate(m) lastprivate(m) // expected-error {{lastprivate variable must have an accessible, unambiguous copy assignment operator}} 261 { 262 foo(); 263 } 264 #pragma omp parallel sections lastprivate(n) firstprivate(n) // OK 265 { 266 foo(); 267 } 268 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} 269 } 270