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 {{declared here}} expected-note 4 {{forward declaration of 'S1'}} 11 extern S1 a; 12 class S2 { 13 mutable int a; 14 S2 &operator+=(const S2 &arg) { return (*this); } 15 16 public: 17 S2() : a(0) {} 18 S2(S2 &s2) : a(s2.a) {} 19 static float S2s; // expected-note 2 {{static data member is predetermined as shared}} 20 static const float S2sc; 21 }; 22 const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}} 23 S2 b; // expected-note 2 {{'b' defined here}} 24 const S2 ba[5]; // expected-note 2 {{'ba' defined here}} 25 class S3 { 26 int a; 27 28 public: 29 S3() : a(0) {} 30 S3(const S3 &s3) : a(s3.a) {} 31 S3 operator+=(const S3 &arg1) { return arg1; } 32 }; 33 int operator+=(const S3 &arg1, const S3 &arg2) { return 5; } 34 S3 c; // expected-note 2 {{'c' defined here}} 35 const S3 ca[5]; // expected-note 2 {{'ca' defined here}} 36 extern const int f; // expected-note 4 {{'f' declared here}} 37 class S4 { // expected-note {{'S4' declared here}} 38 int a; 39 S4(); 40 S4(const S4 &s4); 41 S4 &operator+=(const S4 &arg) { return (*this); } 42 43 public: 44 S4(int v) : a(v) {} 45 }; 46 S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; } 47 class S5 { 48 int a; 49 S5() : a(0) {} 50 S5(const S5 &s5) : a(s5.a) {} 51 S5 &operator+=(const S5 &arg); 52 53 public: 54 S5(int v) : a(v) {} 55 }; 56 class S6 { 57 int a; 58 59 public: 60 S6() : a(6) {} 61 operator int() { return 6; } 62 } o; // expected-note 2 {{'o' defined here}} 63 64 S3 h, k; 65 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 66 67 template <class T> // expected-note {{declared here}} 68 T tmain(T argc) { // expected-note 2 {{'argc' defined here}} 69 const T d = T(); // expected-note 4 {{'d' defined here}} 70 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}} 71 T qa[5] = {T()}; 72 T i; 73 T &j = i; // expected-note 4 {{'j' defined here}} 74 S3 &p = k; // expected-note 2 {{'p' defined here}} 75 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}} 76 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}} 77 T fl; // expected-note {{'fl' defined here}} 78 #pragma omp simd reduction // expected-error {{expected '(' after 'reduction'}} 79 for (int i = 0; i < 10; ++i) 80 foo(); 81 #pragma omp simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} 82 for (int i = 0; i < 10; ++i) 83 foo(); 84 #pragma omp simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} 85 for (int i = 0; i < 10; ++i) 86 foo(); 87 #pragma omp simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 88 for (int i = 0; i < 10; ++i) 89 foo(); 90 #pragma omp simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 91 for (int i = 0; i < 10; ++i) 92 foo(); 93 #pragma omp simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} 94 for (int i = 0; i < 10; ++i) 95 foo(); 96 #pragma omp simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 97 for (int i = 0; i < 10; ++i) 98 foo(); 99 #pragma omp simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{variable of type 'float' is not valid for specified reduction operation}} 100 for (int i = 0; i < 10; ++i) 101 foo(); 102 #pragma omp simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{variable of type 'float' is not valid for specified reduction operation}} 103 for (int i = 0; i < 10; ++i) 104 foo(); 105 #pragma omp simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name}} 106 for (int i = 0; i < 10; ++i) 107 foo(); 108 #pragma omp simd reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} 109 for (int i = 0; i < 10; ++i) 110 foo(); 111 #pragma omp simd reduction(&& : argc) 112 for (int i = 0; i < 10; ++i) 113 foo(); 114 #pragma omp simd reduction(^ : T) // expected-error {{'T' does not refer to a value}} 115 for (int i = 0; i < 10; ++i) 116 foo(); 117 #pragma omp simd reduction(+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} 118 for (int i = 0; i < 10; ++i) 119 foo(); 120 #pragma omp simd reduction(min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}} 121 for (int i = 0; i < 10; ++i) 122 foo(); 123 #pragma omp simd reduction(max : qa[1]) // expected-error 2 {{expected variable name}} 124 for (int i = 0; i < 10; ++i) 125 foo(); 126 #pragma omp simd reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}} 127 for (int i = 0; i < 10; ++i) 128 foo(); 129 #pragma omp simd reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}} 130 for (int i = 0; i < 10; ++i) 131 foo(); 132 #pragma omp simd reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}} expected-error {{a reduction variable with array type 'const float [5]'}} 133 for (int i = 0; i < 10; ++i) 134 foo(); 135 #pragma omp simd reduction(^ : fl) // expected-error {{variable of type 'float' is not valid for specified reduction operation}} 136 for (int i = 0; i < 10; ++i) 137 foo(); 138 #pragma omp simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} 139 for (int i = 0; i < 10; ++i) 140 foo(); 141 #pragma omp simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}} 142 for (int i = 0; i < 10; ++i) 143 foo(); 144 #pragma omp simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}} 145 for (int i = 0; i < 10; ++i) 146 foo(); 147 #pragma omp simd reduction(+ : o) // expected-error {{variable of type 'class S6' is not valid for specified reduction operation}} 148 for (int i = 0; i < 10; ++i) 149 foo(); 150 #pragma omp simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 151 for (int i = 0; i < 10; ++i) 152 foo(); 153 #pragma omp simd reduction(+ : j), reduction(+ : q) // OK 154 for (int i = 0; i < 10; ++i) 155 foo(); 156 #pragma omp parallel private(k) 157 #pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 158 for (int i = 0; i < 10; ++i) 159 foo(); 160 #pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error 3 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 3 {{previously referenced here}} 161 for (int i = 0; i < 10; ++i) 162 foo(); 163 #pragma omp simd reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}} 164 for (int i = 0; i < 10; ++i) 165 foo(); 166 #pragma omp parallel shared(i) 167 #pragma omp parallel reduction(min : i) 168 #pragma omp simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 169 for (int i = 0; i < 10; ++i) 170 foo(); 171 #pragma omp parallel private(fl) 172 #pragma omp simd reduction(+ : fl) 173 for (int i = 0; i < 10; ++i) 174 foo(); 175 #pragma omp parallel reduction(* : fl) 176 #pragma omp simd reduction(+ : fl) 177 for (int i = 0; i < 10; ++i) 178 foo(); 179 180 return T(); 181 } 182 183 int main(int argc, char **argv) { 184 const int d = 5; // expected-note 2 {{'d' defined here}} 185 const int da[5] = {0}; // expected-note {{'da' defined here}} 186 int qa[5] = {0}; 187 S4 e(4); // expected-note {{'e' defined here}} 188 S5 g(5); // expected-note {{'g' defined here}} 189 int i; 190 int &j = i; // expected-note 2 {{'j' defined here}} 191 S3 &p = k; // expected-note 2 {{'p' defined here}} 192 const int &r = da[i]; // expected-note {{'r' defined here}} 193 int &q = qa[i]; // expected-note {{'q' defined here}} 194 float fl; // expected-note {{'fl' defined here}} 195 #pragma omp simd reduction // expected-error {{expected '(' after 'reduction'}} 196 for (int i = 0; i < 10; ++i) 197 foo(); 198 #pragma omp simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} 199 for (int i = 0; i < 10; ++i) 200 foo(); 201 #pragma omp simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} 202 for (int i = 0; i < 10; ++i) 203 foo(); 204 #pragma omp simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 205 for (int i = 0; i < 10; ++i) 206 foo(); 207 #pragma omp simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 208 for (int i = 0; i < 10; ++i) 209 foo(); 210 #pragma omp simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} 211 for (int i = 0; i < 10; ++i) 212 foo(); 213 #pragma omp simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} 214 for (int i = 0; i < 10; ++i) 215 foo(); 216 #pragma omp simd reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} 217 for (int i = 0; i < 10; ++i) 218 foo(); 219 #pragma omp simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 220 for (int i = 0; i < 10; ++i) 221 foo(); 222 #pragma omp simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 223 for (int i = 0; i < 10; ++i) 224 foo(); 225 #pragma omp simd reduction(~ : argc) // expected-error {{expected unqualified-id}} 226 for (int i = 0; i < 10; ++i) 227 foo(); 228 #pragma omp simd reduction(&& : argc) 229 for (int i = 0; i < 10; ++i) 230 foo(); 231 #pragma omp simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}} 232 for (int i = 0; i < 10; ++i) 233 foo(); 234 #pragma omp simd reduction(+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} 235 for (int i = 0; i < 10; ++i) 236 foo(); 237 #pragma omp simd reduction(min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}} 238 for (int i = 0; i < 10; ++i) 239 foo(); 240 #pragma omp simd reduction(max : argv[1]) // expected-error {{expected variable name}} 241 for (int i = 0; i < 10; ++i) 242 foo(); 243 #pragma omp simd reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}} 244 for (int i = 0; i < 10; ++i) 245 foo(); 246 #pragma omp simd reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}} 247 for (int i = 0; i < 10; ++i) 248 foo(); 249 #pragma omp simd reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}} 250 for (int i = 0; i < 10; ++i) 251 foo(); 252 #pragma omp simd reduction(^ : fl) // expected-error {{variable of type 'float' is not valid for specified reduction operation}} 253 for (int i = 0; i < 10; ++i) 254 foo(); 255 #pragma omp simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} 256 for (int i = 0; i < 10; ++i) 257 foo(); 258 #pragma omp simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}} 259 for (int i = 0; i < 10; ++i) 260 foo(); 261 #pragma omp simd reduction(& : e, g) // expected-error {{reduction variable must have an accessible, unambiguous default constructor}} expected-error {{variable of type 'S5' is not valid for specified reduction operation}} 262 for (int i = 0; i < 10; ++i) 263 foo(); 264 #pragma omp simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}} 265 for (int i = 0; i < 10; ++i) 266 foo(); 267 #pragma omp simd reduction(+ : o) // expected-error {{variable of type 'class S6' is not valid for specified reduction operation}} 268 for (int i = 0; i < 10; ++i) 269 foo(); 270 #pragma omp simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 271 for (int i = 0; i < 10; ++i) 272 foo(); 273 #pragma omp parallel private(k) 274 #pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 275 for (int i = 0; i < 10; ++i) 276 foo(); 277 #pragma omp simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}} 278 for (int i = 0; i < 10; ++i) 279 foo(); 280 #pragma omp simd reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}} 281 for (int i = 0; i < 10; ++i) 282 foo(); 283 #pragma omp parallel shared(i) 284 #pragma omp parallel reduction(min : i) 285 #pragma omp simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} 286 for (int i = 0; i < 10; ++i) 287 foo(); 288 #pragma omp parallel private(fl) 289 #pragma omp simd reduction(+ : fl) 290 for (int i = 0; i < 10; ++i) 291 foo(); 292 #pragma omp parallel reduction(* : fl) 293 #pragma omp simd reduction(+ : fl) 294 for (int i = 0; i < 10; ++i) 295 foo(); 296 297 return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}} 298 } 299
