1 // RUN: %clang_cc1 -verify -fopenmp %s
2
foo()3 void foo() {
4 }
5
foobool(int argc)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:
S2()16 S2() : a(0) {}
S2(const S2 & s2)17 S2(const 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:
S3()29 S3() : a(0) {}
S3(const S3 & s3)30 S3(const S3 &s3) : a(s3.a) {}
31 };
32 const S3 c;
33 const S3 ca[5];
34 extern const int f;
35 class S4 {
36 int a;
37 S4();
38 S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
39
40 public:
S4(int v)41 S4(int v) : a(v) {}
42 };
43 class S5 {
44 int a;
S5(const S5 & s5)45 S5(const S5 &s5) : a(s5.a) {} // expected-note 4 {{implicitly declared private here}}
46
47 public:
S5()48 S5() : a(0) {}
S5(int v)49 S5(int v) : a(v) {}
50 };
51 class S6 {
52 int a;
S6()53 S6() : a(0) {}
54
55 public:
S6(const S6 & s6)56 S6(const S6 &s6) : a(s6.a) {}
S6(int v)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>
foomain(int argc,char ** argv)64 int foomain(int argc, char **argv) {
65 I e(4);
66 C g(5);
67 int i;
68 int &j = i;
69 #pragma omp target
70 #pragma omp teams
71 #pragma omp distribute parallel for firstprivate // expected-error {{expected '(' after 'firstprivate'}}
72 for (int k = 0; k < argc; ++k)
73 ++k;
74 #pragma omp target
75 #pragma omp teams
76 #pragma omp distribute parallel for firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
77 for (int k = 0; k < argc; ++k)
78 ++k;
79 #pragma omp target
80 #pragma omp teams
81 #pragma omp distribute parallel for firstprivate() // expected-error {{expected expression}}
82 for (int k = 0; k < argc; ++k)
83 ++k;
84 #pragma omp target
85 #pragma omp teams
86 #pragma omp distribute parallel for firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
87 for (int k = 0; k < argc; ++k)
88 ++k;
89 #pragma omp target
90 #pragma omp teams
91 #pragma omp distribute parallel for firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
92 for (int k = 0; k < argc; ++k)
93 ++k;
94 #pragma omp target
95 #pragma omp teams
96 #pragma omp distribute parallel for firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
97 for (int k = 0; k < argc; ++k)
98 ++k;
99 #pragma omp target
100 #pragma omp teams
101 #pragma omp distribute parallel for firstprivate(argc)
102 for (int k = 0; k < argc; ++k)
103 ++k;
104 #pragma omp target
105 #pragma omp teams
106 #pragma omp distribute parallel for firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
107 for (int k = 0; k < argc; ++k)
108 ++k;
109 #pragma omp target
110 #pragma omp teams
111 #pragma omp distribute parallel for firstprivate(a, b) // expected-error {{firstprivate variable with incomplete type 'S1'}}
112 for (int k = 0; k < argc; ++k)
113 ++k;
114 #pragma omp target
115 #pragma omp teams
116 #pragma omp distribute parallel for firstprivate(argv[1]) // expected-error {{expected variable name}}
117 for (int k = 0; k < argc; ++k)
118 ++k;
119 #pragma omp target
120 #pragma omp teams
121 #pragma omp distribute parallel for firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
122 for (int k = 0; k < argc; ++k)
123 ++k;
124 #pragma omp target
125 #pragma omp teams
126 #pragma omp distribute parallel for firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
127 for (int k = 0; k < argc; ++k)
128 ++k;
129 #pragma omp parallel
130 {
131 int v = 0;
132 int i;
133 #pragma omp target
134 #pragma omp teams
135 #pragma omp distribute parallel for firstprivate(i)
136 for (int k = 0; k < argc; ++k) {
137 i = k;
138 v += i;
139 }
140 }
141 #pragma omp parallel shared(i)
142 #pragma omp parallel private(i)
143 #pragma omp target
144 #pragma omp teams
145 #pragma omp distribute parallel for firstprivate(j)
146 for (int k = 0; k < argc; ++k)
147 ++k;
148 #pragma omp target
149 #pragma omp teams
150 #pragma omp distribute parallel for firstprivate(i)
151 for (int k = 0; k < argc; ++k)
152 ++k;
153 #pragma omp target
154 #pragma omp teams
155 #pragma omp distribute parallel for lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
156 for (i = 0; i < argc; ++i)
157 foo();
158 #pragma omp parallel private(i)
159 #pragma omp target
160 #pragma omp teams
161 #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
162 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
163 foo();
164 #pragma omp parallel reduction(+ : i)
165 #pragma omp target
166 #pragma omp teams
167 #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
168 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
169 foo();
170 return 0;
171 }
172
173 namespace A {
174 double x;
175 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
176 }
177 namespace B {
178 using A::x;
179 }
180
main(int argc,char ** argv)181 int main(int argc, char **argv) {
182 const int d = 5;
183 const int da[5] = {0};
184 S4 e(4);
185 S5 g(5);
186 S3 m;
187 S6 n(2);
188 int i;
189 int &j = i;
190 #pragma omp target
191 #pragma omp teams
192 #pragma omp distribute parallel for firstprivate // expected-error {{expected '(' after 'firstprivate'}}
193 for (i = 0; i < argc; ++i)
194 foo();
195 #pragma omp target
196 #pragma omp teams
197 #pragma omp distribute parallel for firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
198 for (i = 0; i < argc; ++i)
199 foo();
200 #pragma omp target
201 #pragma omp teams
202 #pragma omp distribute parallel for firstprivate() // expected-error {{expected expression}}
203 for (i = 0; i < argc; ++i)
204 foo();
205 #pragma omp target
206 #pragma omp teams
207 #pragma omp distribute parallel for firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
208 for (i = 0; i < argc; ++i)
209 foo();
210 #pragma omp target
211 #pragma omp teams
212 #pragma omp distribute parallel for firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
213 for (i = 0; i < argc; ++i)
214 foo();
215 #pragma omp target
216 #pragma omp teams
217 #pragma omp distribute parallel for firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
218 for (i = 0; i < argc; ++i)
219 foo();
220 #pragma omp target
221 #pragma omp teams
222 #pragma omp distribute parallel for firstprivate(argc)
223 for (i = 0; i < argc; ++i)
224 foo();
225 #pragma omp target
226 #pragma omp teams
227 #pragma omp distribute parallel for firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
228 for (i = 0; i < argc; ++i)
229 foo();
230 #pragma omp target
231 #pragma omp teams
232 #pragma omp distribute parallel for firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
233 for (i = 0; i < argc; ++i)
234 foo();
235 #pragma omp target
236 #pragma omp teams
237 #pragma omp distribute parallel for firstprivate(argv[1]) // expected-error {{expected variable name}}
238 for (i = 0; i < argc; ++i)
239 foo();
240 #pragma omp target
241 #pragma omp teams
242 #pragma omp distribute parallel for firstprivate(2 * 2) // expected-error {{expected variable name}}
243 for (i = 0; i < argc; ++i)
244 foo();
245 #pragma omp target
246 #pragma omp teams
247 #pragma omp distribute parallel for firstprivate(ba) // OK
248 for (i = 0; i < argc; ++i)
249 foo();
250 #pragma omp target
251 #pragma omp teams
252 #pragma omp distribute parallel for firstprivate(ca) // OK
253 for (i = 0; i < argc; ++i)
254 foo();
255 #pragma omp target
256 #pragma omp teams
257 #pragma omp distribute parallel for firstprivate(da) // OK
258 for (i = 0; i < argc; ++i)
259 foo();
260 int xa;
261 #pragma omp target
262 #pragma omp teams
263 #pragma omp distribute parallel for firstprivate(xa) // OK
264 for (i = 0; i < argc; ++i)
265 foo();
266 #pragma omp target
267 #pragma omp teams
268 #pragma omp distribute parallel for firstprivate(S2::S2s) // OK
269 for (i = 0; i < argc; ++i)
270 foo();
271 #pragma omp target
272 #pragma omp teams
273 #pragma omp distribute parallel for firstprivate(S2::S2sc) // OK
274 for (i = 0; i < argc; ++i)
275 foo();
276 #pragma omp target
277 #pragma omp teams
278 #pragma omp distribute parallel for safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp distribute parallel for'}}
279 for (i = 0; i < argc; ++i)
280 foo();
281 #pragma omp target
282 #pragma omp teams
283 #pragma omp distribute parallel for firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
284 for (i = 0; i < argc; ++i)
285 foo();
286 #pragma omp target
287 #pragma omp teams
288 #pragma omp distribute parallel for firstprivate(m) // OK
289 for (i = 0; i < argc; ++i)
290 foo();
291 #pragma omp target
292 #pragma omp teams
293 #pragma omp distribute parallel for firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
294 for (i = 0; i < argc; ++i)
295 foo();
296 #pragma omp target
297 #pragma omp teams
298 #pragma omp distribute parallel for private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
299 for (i = 0; i < argc; ++i)
300 foo();
301 #pragma omp target
302 #pragma omp teams
303 #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
304 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
305 foo();
306 #pragma omp parallel shared(xa)
307 #pragma omp target
308 #pragma omp teams
309 #pragma omp distribute parallel for firstprivate(xa) // OK: may be firstprivate
310 for (i = 0; i < argc; ++i)
311 foo();
312 #pragma omp target
313 #pragma omp teams
314 #pragma omp distribute parallel for firstprivate(j)
315 for (i = 0; i < argc; ++i)
316 foo();
317 #pragma omp target
318 #pragma omp teams
319 #pragma omp distribute parallel for lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
320 for (i = 0; i < argc; ++i)
321 foo();
322 #pragma omp target
323 #pragma omp teams
324 #pragma omp distribute parallel for lastprivate(n) firstprivate(n) // OK
325 for (i = 0; i < argc; ++i)
326 foo();
327 #pragma omp parallel
328 {
329 int v = 0;
330 int i;
331 #pragma omp target
332 #pragma omp teams
333 #pragma omp distribute parallel for firstprivate(i)
334 for (int k = 0; k < argc; ++k) {
335 i = k;
336 v += i;
337 }
338 }
339 #pragma omp parallel private(i)
340 #pragma omp target
341 #pragma omp teams
342 #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
343 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
344 foo();
345 #pragma omp parallel reduction(+ : i)
346 #pragma omp target
347 #pragma omp teams
348 #pragma omp distribute parallel for firstprivate(i) // expected-note {{defined as firstprivate}}
349 for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp distribute parallel for' directive may not be firstprivate, predetermined as private}}
350 foo();
351 static int si;
352 #pragma omp target
353 #pragma omp teams
354 #pragma omp distribute parallel for firstprivate(si) // OK
355 for (i = 0; i < argc; ++i)
356 si = i + 1;
357
358 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
359 }
360