1 | // RUN: %clang_cc1 -verify -fopenmp %s |
2 | |
3 | // RUN: %clang_cc1 -verify -fopenmp-simd %s |
4 | |
5 | extern int omp_default_mem_alloc; |
6 | void foo() { |
7 | } |
8 | |
9 | bool foobool(int argc) { |
10 | return argc; |
11 | } |
12 | |
13 | struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} |
14 | extern S1 a; |
15 | class S2 { |
16 | mutable int a; |
17 | |
18 | public: |
19 | S2() : a(0) {} |
20 | }; |
21 | const S2 b; |
22 | const S2 ba[5]; |
23 | class S3 { |
24 | int a; |
25 | |
26 | public: |
27 | S3() : a(0) {} |
28 | }; |
29 | const S3 ca[5]; |
30 | class S4 { |
31 | int a; |
32 | S4(); // expected-note {{implicitly declared private here}} |
33 | |
34 | public: |
35 | S4(int v) : a(v) { |
36 | #pragma omp sections private(a) private(this->a) |
37 | { |
38 | for (int k = 0; k < v; ++k) |
39 | ++this->a; |
40 | } |
41 | } |
42 | }; |
43 | class S5 { |
44 | int a; |
45 | S5() : a(0) {} // expected-note {{implicitly declared private here}} |
46 | |
47 | public: |
48 | S5(int v) : a(v) {} |
49 | S5 &operator=(S5 &s) { |
50 | #pragma omp sections private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}} |
51 | { |
52 | for (int k = 0; k < s.a; ++k) |
53 | ++s.a; |
54 | } |
55 | return *this; |
56 | } |
57 | }; |
58 | |
59 | template <typename T> |
60 | class S6 { |
61 | public: |
62 | T a; |
63 | |
64 | S6() : a(0) {} |
65 | S6(T v) : a(v) { |
66 | #pragma omp sections private(a) private(this->a) |
67 | { |
68 | for (int k = 0; k < v; ++k) |
69 | ++this->a; |
70 | } |
71 | } |
72 | S6 &operator=(S6 &s) { |
73 | #pragma omp sections private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}} |
74 | { |
75 | for (int k = 0; k < s.a; ++k) |
76 | ++s.a; |
77 | } |
78 | return *this; |
79 | } |
80 | }; |
81 | |
82 | template <typename T> |
83 | class S7 : public T { |
84 | T a; |
85 | S7() : a(0) {} |
86 | |
87 | public: |
88 | S7(T v) : a(v) { |
89 | #pragma omp sections private(a) private(this->a) private(T::a) |
90 | { |
91 | for (int k = 0; k < a.a; ++k) |
92 | ++this->a.a; |
93 | } |
94 | } |
95 | S7 &operator=(S7 &s) { |
96 | #pragma omp sections private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}} |
97 | { |
98 | for (int k = 0; k < s.a.a; ++k) |
99 | ++s.a.a; |
100 | } |
101 | return *this; |
102 | } |
103 | }; |
104 | |
105 | S3 h; |
106 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
107 | |
108 | template <class I, class C> |
109 | int foomain(I argc, C **argv) { |
110 | I e(4); |
111 | I g(5); |
112 | int i; |
113 | int &j = i; |
114 | #pragma omp sections private // expected-error {{expected '(' after 'private'}} |
115 | { |
116 | foo(); |
117 | } |
118 | #pragma omp sections private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
119 | { |
120 | foo(); |
121 | } |
122 | #pragma omp sections private() // expected-error {{expected expression}} |
123 | { |
124 | foo(); |
125 | } |
126 | #pragma omp sections private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
127 | { |
128 | foo(); |
129 | } |
130 | #pragma omp sections private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
131 | { |
132 | foo(); |
133 | } |
134 | #pragma omp sections private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
135 | { |
136 | foo(); |
137 | } |
138 | #pragma omp sections private(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 '('}} |
139 | { |
140 | foo(); |
141 | } |
142 | #pragma omp sections private(S1) // expected-error {{'S1' does not refer to a value}} |
143 | { |
144 | foo(); |
145 | } |
146 | #pragma omp sections private(a, b) // expected-error {{private variable with incomplete type 'S1'}} |
147 | { |
148 | foo(); |
149 | } |
150 | #pragma omp sections private(argv[1]) // expected-error {{expected variable name}} |
151 | { |
152 | foo(); |
153 | } |
154 | #pragma omp sections private(e, g) |
155 | { |
156 | foo(); |
157 | } |
158 | #pragma omp sections private(h) // expected-error {{threadprivate or thread local variable cannot be private}} |
159 | { |
160 | foo(); |
161 | } |
162 | #pragma omp sections shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp sections'}} |
163 | { |
164 | foo(); |
165 | } |
166 | #pragma omp parallel |
167 | { |
168 | int v = 0; |
169 | int i; |
170 | #pragma omp sections private(i) |
171 | { |
172 | foo(); |
173 | } |
174 | v += i; |
175 | } |
176 | #pragma omp parallel shared(i) |
177 | #pragma omp parallel private(i) |
178 | #pragma omp sections private(j) |
179 | { |
180 | foo(); |
181 | } |
182 | #pragma omp sections private(i) |
183 | { |
184 | foo(); |
185 | } |
186 | return 0; |
187 | } |
188 | |
189 | namespace A { |
190 | double x; |
191 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
192 | } |
193 | namespace B { |
194 | using A::x; |
195 | } |
196 | |
197 | int main(int argc, char **argv) { |
198 | S4 e(4); |
199 | S5 g(5); |
200 | S6<float> s6(0.0) , s6_0(1.0); |
201 | S7<S6<float> > s7(0.0) , s7_0(1.0); |
202 | int i; |
203 | int &j = i; |
204 | #pragma omp sections private // expected-error {{expected '(' after 'private'}} |
205 | { |
206 | foo(); |
207 | } |
208 | #pragma omp sections private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
209 | { |
210 | foo(); |
211 | } |
212 | #pragma omp sections private() // expected-error {{expected expression}} |
213 | { |
214 | foo(); |
215 | } |
216 | #pragma omp sections private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
217 | { |
218 | foo(); |
219 | } |
220 | #pragma omp sections private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
221 | { |
222 | foo(); |
223 | } |
224 | #pragma omp sections private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
225 | { |
226 | foo(); |
227 | } |
228 | #pragma omp sections private(argc) |
229 | { |
230 | foo(); |
231 | } |
232 | #pragma omp sections private(S1) // expected-error {{'S1' does not refer to a value}} |
233 | { |
234 | foo(); |
235 | } |
236 | #pragma omp sections private(a, b) // expected-error {{private variable with incomplete type 'S1'}} |
237 | { |
238 | foo(); |
239 | } |
240 | #pragma omp sections private(argv[1]) // expected-error {{expected variable name}} |
241 | { |
242 | foo(); |
243 | } |
244 | #pragma omp sections private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} |
245 | { |
246 | foo(); |
247 | } |
248 | #pragma omp sections private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}} |
249 | { |
250 | foo(); |
251 | } |
252 | #pragma omp sections shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp sections'}} |
253 | { |
254 | foo(); |
255 | } |
256 | #pragma omp parallel |
257 | { |
258 | int i; |
259 | #pragma omp sections private(i) |
260 | { |
261 | foo(); |
262 | } |
263 | } |
264 | #pragma omp parallel shared(i) |
265 | #pragma omp parallel private(i) |
266 | #pragma omp sections private(j) |
267 | { |
268 | foo(); |
269 | } |
270 | #pragma omp sections private(i) |
271 | { |
272 | foo(); |
273 | } |
274 | static int m; |
275 | #pragma omp sections private(m) |
276 | { |
277 | foo(); |
278 | } |
279 | |
280 | s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}} |
281 | s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}} |
282 | return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}} |
283 | } |
284 | |
285 | |