1// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s 2 3void foo() { 4} 5 6bool foobool(int argc) { 7 return argc; 8} 9 10struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 11extern S1 a; 12class S2 { 13 mutable int a; 14 15public: 16 S2() : a(0) {} 17 S2(S2 &s2) : a(s2.a) {} 18 static float S2s; 19 static const float S2sc; 20}; 21const float S2::S2sc = 0; 22const S2 b; 23const S2 ba[5]; 24class S3 { 25 int a; 26 S3 &operator=(const S3 &s3); 27 28public: 29 S3() : a(0) {} 30 S3(S3 &s3) : a(s3.a) {} 31}; 32const S3 c; 33const S3 ca[5]; 34extern const int f; 35class S4 { // expected-note 2 {{'S4' declared here}} 36 int a; 37 S4(); 38 S4(const S4 &s4); 39 40public: 41 S4(int v) : a(v) {} 42}; 43class S5 { // expected-note 4 {{'S5' declared here}} 44 int a; 45 S5(const S5 &s5) : a(s5.a) {} 46 47public: 48 S5() : a(0) {} 49 S5(int v) : a(v) {} 50}; 51class S6 { 52 int a; 53 S6() : a(0) {} 54 55public: 56 S6(const S6 &s6) : a(s6.a) {} 57 S6(int v) : a(v) {} 58}; 59 60S3 h; 61#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 62 63template <class I, class C> 64int 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 140int 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