1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351
|
// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
extern int omp_default_mem_alloc;
void foo() {
}
bool foobool(int argc) {
return argc;
}
struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
extern S1 a;
class S2 {
mutable int a;
public:
S2() : a(0) {}
S2(const S2 &s2) : a(s2.a) {}
static float S2s;
static const float S2sc;
};
const float S2::S2sc = 0;
const S2 b;
const S2 ba[5];
class S3 {
int a;
S3 &operator=(const S3 &s3);
public:
S3() : a(0) {}
S3(const S3 &s3) : a(s3.a) {}
};
const S3 c;
const S3 ca[5];
extern const int f;
class S4 {
int a;
S4();
S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
public:
S4(int v) : a(v) {}
};
class S5 {
int a;
S5(const S5 &s5) : a(s5.a) {} // expected-note 4 {{implicitly declared private here}}
public:
S5() : a(0) {}
S5(int v) : a(v) {}
};
class S6 {
int a;
S6() : a(0) {}
public:
S6(const S6 &s6) : a(s6.a) {}
S6(int v) : a(v) {}
};
S3 h;
#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
template <class I, class C>
int foomain(int argc, char **argv) {
I e(4);
C g(5);
int i, z;
int &j = i;
#pragma omp parallel
#pragma omp sections firstprivate // expected-error {{expected '(' after 'firstprivate'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate() // expected-error {{expected expression}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(z, a, b) // expected-error {{firstprivate variable with incomplete type 'S1'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argv[1]) // expected-error {{expected variable name}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
{
foo();
}
#pragma omp parallel
#pragma omp sections linear(i) // expected-error {{unexpected OpenMP clause 'linear' in directive '#pragma omp sections'}}
{
foo();
}
#pragma omp parallel
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp sections' directive into a parallel or another task region?}}
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
v += i;
}
#pragma omp parallel shared(i)
#pragma omp parallel private(i)
#pragma omp sections firstprivate(j)
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(i)
{
foo();
}
#pragma omp parallel
#pragma omp sections lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
{
foo();
}
#pragma omp parallel private(i) // expected-note {{defined as private}}
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
#pragma omp parallel reduction(+ : i) // expected-note {{defined as reduction}}
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
return 0;
}
namespace A {
double x;
#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
}
namespace B {
using A::x;
}
int main(int argc, char **argv) {
const int d = 5;
const int da[5] = {0};
S4 e(4);
S5 g(5);
S3 m;
S6 n(2);
int i, z;
int &j = i;
#pragma omp parallel
#pragma omp sections firstprivate // expected-error {{expected '(' after 'firstprivate'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate() // expected-error {{expected expression}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argc, z)
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(argv[1]) // expected-error {{expected variable name}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(2 * 2) // expected-error {{expected variable name}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(ba) // OK
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(ca) // OK
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(da) // OK
{
foo();
}
int xa;
#pragma omp parallel
#pragma omp sections firstprivate(xa) // OK
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(S2::S2s) // OK
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(S2::S2sc) // OK
{
foo();
}
#pragma omp parallel
#pragma omp sections safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp sections'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(m) // OK
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
{
foo();
}
#pragma omp parallel
#pragma omp sections private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
{
foo();
}
#pragma omp parallel shared(xa)
#pragma omp sections firstprivate(xa) // OK: may be firstprivate
{
foo();
}
#pragma omp parallel
#pragma omp sections firstprivate(j)
{
foo();
}
#pragma omp parallel
#pragma omp sections lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
{
foo();
}
#pragma omp parallel
#pragma omp sections lastprivate(n) firstprivate(n) // OK
{
foo();
}
#pragma omp parallel
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp sections' directive into a parallel or another task region?}}
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
v += i;
}
#pragma omp parallel private(i) // expected-note {{defined as private}}
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
#pragma omp parallel reduction(+ : i) // expected-note {{defined as reduction}}
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
static int r;
#pragma omp sections firstprivate(r) // OK
{
foo();
}
return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
}
|