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