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 | S2(S2 &s2) : a(s2.a) {} |
21 | const S2 &operator =(const S2&) const; |
22 | S2 &operator =(const S2&); |
23 | static float S2s; // expected-note {{static data member is predetermined as shared}} |
24 | static const float S2sc; // expected-note {{'S2sc' declared here}} |
25 | }; |
26 | const float S2::S2sc = 0; |
27 | const S2 b; |
28 | const S2 ba[5]; |
29 | class S3 { |
30 | int a; |
31 | S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly declared private here}} |
32 | |
33 | public: |
34 | S3() : a(0) {} |
35 | S3(S3 &s3) : a(s3.a) {} |
36 | }; |
37 | const S3 c; // expected-note {{'c' defined here}} |
38 | const S3 ca[5]; // expected-note {{'ca' defined here}} |
39 | extern const int f; // expected-note {{'f' declared here}} |
40 | class S4 { |
41 | int a; |
42 | S4(); // expected-note 3 {{implicitly declared private here}} |
43 | S4(const S4 &s4); |
44 | |
45 | public: |
46 | S4(int v) : a(v) {} |
47 | }; |
48 | class S5 { |
49 | int a; |
50 | S5() : a(0) {} // expected-note {{implicitly declared private here}} |
51 | |
52 | public: |
53 | S5(const S5 &s5) : a(s5.a) {} |
54 | S5(int v) : a(v) {} |
55 | }; |
56 | class S6 { |
57 | int a; |
58 | S6() : a(0) {} |
59 | |
60 | public: |
61 | S6(const S6 &s6) : a(s6.a) {} |
62 | S6(int v) : a(v) {} |
63 | }; |
64 | |
65 | S3 h; |
66 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
67 | |
68 | template <class I, class C> |
69 | int foomain(int argc, char **argv) { |
70 | I e(4); |
71 | I g(5); |
72 | int i; |
73 | int &j = i; |
74 | #pragma omp parallel |
75 | #pragma omp for lastprivate // expected-error {{expected '(' after 'lastprivate'}} |
76 | for (int k = 0; k < argc; ++k) |
77 | ++k; |
78 | #pragma omp parallel |
79 | #pragma omp for lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
80 | for (int k = 0; k < argc; ++k) |
81 | ++k; |
82 | #pragma omp parallel |
83 | #pragma omp for lastprivate() // expected-error {{expected expression}} |
84 | for (int k = 0; k < argc; ++k) |
85 | ++k; |
86 | #pragma omp parallel |
87 | #pragma omp for lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
88 | for (int k = 0; k < argc; ++k) |
89 | ++k; |
90 | #pragma omp parallel |
91 | #pragma omp for lastprivate(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 parallel |
95 | #pragma omp for lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
96 | for (int k = 0; k < argc; ++k) |
97 | ++k; |
98 | #pragma omp parallel |
99 | #pragma omp for lastprivate(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 '('}} |
100 | for (int k = 0; k < argc; ++k) |
101 | ++k; |
102 | #pragma omp parallel |
103 | #pragma omp for lastprivate(S1) // expected-error {{'S1' does not refer to a value}} |
104 | for (int k = 0; k < argc; ++k) |
105 | ++k; |
106 | #pragma omp parallel |
107 | #pragma omp for lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} |
108 | for (int k = 0; k < argc; ++k) |
109 | ++k; |
110 | #pragma omp parallel |
111 | #pragma omp for lastprivate(argv[1]) // expected-error {{expected variable name}} |
112 | for (int k = 0; k < argc; ++k) |
113 | ++k; |
114 | #pragma omp parallel |
115 | #pragma omp for lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}} |
116 | for (int k = 0; k < argc; ++k) |
117 | ++k; |
118 | #pragma omp parallel |
119 | #pragma omp for lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} |
120 | for (int k = 0; k < argc; ++k) |
121 | ++k; |
122 | #pragma omp parallel |
123 | { |
124 | int v = 0; |
125 | int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}} |
126 | #pragma omp for lastprivate(i) // expected-error {{lastprivate variable must be shared}} |
127 | for (int k = 0; k < argc; ++k) { |
128 | i = k; |
129 | v += i; |
130 | } |
131 | } |
132 | #pragma omp parallel shared(i) |
133 | #pragma omp parallel private(i) |
134 | #pragma omp for lastprivate(j) |
135 | for (int k = 0; k < argc; ++k) |
136 | ++k; |
137 | #pragma omp parallel |
138 | #pragma omp for lastprivate(i) |
139 | for (int k = 0; k < argc; ++k) |
140 | ++k; |
141 | return 0; |
142 | } |
143 | |
144 | void bar(S4 a[2]) { |
145 | #pragma omp parallel |
146 | #pragma omp for lastprivate(a) |
147 | for (int i = 0; i < 2; ++i) |
148 | foo(); |
149 | } |
150 | |
151 | namespace A { |
152 | double x; |
153 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
154 | } |
155 | namespace B { |
156 | using A::x; |
157 | } |
158 | |
159 | int main(int argc, char **argv) { |
160 | const int d = 5; // expected-note {{'d' defined here}} |
161 | const int da[5] = {0}; // expected-note {{'da' defined here}} |
162 | S4 e(4); |
163 | S5 g(5); |
164 | S3 m; |
165 | S6 n(2); |
166 | int i; |
167 | int &j = i; |
168 | #pragma omp parallel |
169 | #pragma omp for lastprivate // expected-error {{expected '(' after 'lastprivate'}} |
170 | for (i = 0; i < argc; ++i) |
171 | foo(); |
172 | #pragma omp parallel |
173 | #pragma omp for lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
174 | for (i = 0; i < argc; ++i) |
175 | foo(); |
176 | #pragma omp parallel |
177 | #pragma omp for lastprivate() // expected-error {{expected expression}} |
178 | for (i = 0; i < argc; ++i) |
179 | foo(); |
180 | #pragma omp parallel |
181 | #pragma omp for lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
182 | for (i = 0; i < argc; ++i) |
183 | foo(); |
184 | #pragma omp parallel |
185 | #pragma omp for lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
186 | for (i = 0; i < argc; ++i) |
187 | foo(); |
188 | #pragma omp parallel |
189 | #pragma omp for lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
190 | for (i = 0; i < argc; ++i) |
191 | foo(); |
192 | #pragma omp parallel |
193 | #pragma omp for lastprivate(argc) |
194 | for (i = 0; i < argc; ++i) |
195 | foo(); |
196 | #pragma omp parallel |
197 | #pragma omp for lastprivate(S1) // expected-error {{'S1' does not refer to a value}} |
198 | for (i = 0; i < argc; ++i) |
199 | foo(); |
200 | #pragma omp parallel |
201 | #pragma omp for lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}} |
202 | for (i = 0; i < argc; ++i) |
203 | foo(); |
204 | #pragma omp parallel |
205 | #pragma omp for lastprivate(argv[1]) // expected-error {{expected variable name}} |
206 | for (i = 0; i < argc; ++i) |
207 | foo(); |
208 | #pragma omp parallel |
209 | #pragma omp for lastprivate(2 * 2) // expected-error {{expected variable name}} |
210 | for (i = 0; i < argc; ++i) |
211 | foo(); |
212 | #pragma omp parallel |
213 | #pragma omp for lastprivate(ba) |
214 | for (i = 0; i < argc; ++i) |
215 | foo(); |
216 | #pragma omp parallel |
217 | #pragma omp for lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}} |
218 | for (i = 0; i < argc; ++i) |
219 | foo(); |
220 | #pragma omp parallel |
221 | #pragma omp for lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}} |
222 | for (i = 0; i < argc; ++i) |
223 | foo(); |
224 | int xa; |
225 | #pragma omp parallel |
226 | #pragma omp for lastprivate(xa) // OK |
227 | for (i = 0; i < argc; ++i) |
228 | foo(); |
229 | #pragma omp parallel |
230 | #pragma omp for lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} |
231 | for (i = 0; i < argc; ++i) |
232 | foo(); |
233 | #pragma omp parallel |
234 | #pragma omp for lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}} |
235 | for (i = 0; i < argc; ++i) |
236 | foo(); |
237 | #pragma omp parallel |
238 | #pragma omp for safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp for'}} |
239 | for (i = 0; i < argc; ++i) |
240 | foo(); |
241 | #pragma omp parallel |
242 | #pragma omp for lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} |
243 | for (i = 0; i < argc; ++i) |
244 | foo(); |
245 | #pragma omp parallel |
246 | #pragma omp for lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} |
247 | for (i = 0; i < argc; ++i) |
248 | foo(); |
249 | #pragma omp parallel |
250 | #pragma omp for lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} |
251 | for (i = 0; i < argc; ++i) |
252 | foo(); |
253 | #pragma omp parallel |
254 | #pragma omp for lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} |
255 | for (i = 0; i < argc; ++i) |
256 | foo(); |
257 | #pragma omp parallel |
258 | #pragma omp for private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} |
259 | for (i = 0; i < argc; ++i) |
260 | foo(); |
261 | #pragma omp parallel |
262 | #pragma omp for lastprivate(i) |
263 | for (i = 0; i < argc; ++i) |
264 | foo(); |
265 | #pragma omp parallel private(xa) // expected-note {{defined as private}} |
266 | #pragma omp for lastprivate(xa) // expected-error {{lastprivate variable must be shared}} |
267 | for (i = 0; i < argc; ++i) |
268 | foo(); |
269 | #pragma omp parallel reduction(+ : xa) // expected-note {{defined as reduction}} |
270 | #pragma omp for lastprivate(xa) // expected-error {{lastprivate variable must be shared}} |
271 | for (i = 0; i < argc; ++i) |
272 | foo(); |
273 | #pragma omp parallel |
274 | #pragma omp for lastprivate(j) |
275 | for (i = 0; i < argc; ++i) |
276 | foo(); |
277 | #pragma omp parallel |
278 | #pragma omp for firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}} |
279 | for (i = 0; i < argc; ++i) |
280 | foo(); |
281 | #pragma omp parallel |
282 | #pragma omp for lastprivate(n) firstprivate(n) // OK |
283 | for (i = 0; i < argc; ++i) |
284 | foo(); |
285 | static int si; |
286 | #pragma omp for lastprivate(si) // OK |
287 | for (i = 0; i < argc; ++i) |
288 | si = i + 1; |
289 | return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} |
290 | } |
291 | |