1 | // RUN: %clang_cc1 -verify -fopenmp %s |
2 | // RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s |
3 | // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s |
4 | |
5 | // RUN: %clang_cc1 -verify -fopenmp-simd %s |
6 | // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s |
7 | // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s |
8 | |
9 | extern int omp_default_mem_alloc; |
10 | void foo() { |
11 | } |
12 | |
13 | bool foobool(int argc) { |
14 | return argc; |
15 | } |
16 | |
17 | void foobar(int &ref) { |
18 | #pragma omp parallel |
19 | #pragma omp for simd reduction(+:ref) |
20 | for (int i = 0; i < 10; ++i) |
21 | foo(); |
22 | } |
23 | |
24 | struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}} |
25 | extern S1 a; |
26 | class S2 { |
27 | mutable int a; |
28 | S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}} |
29 | |
30 | public: |
31 | S2() : a(0) {} |
32 | S2(S2 &s2) : a(s2.a) {} |
33 | static float S2s; // expected-note 2 {{static data member is predetermined as shared}} |
34 | static const float S2sc; // expected-note 2 {{'S2sc' declared here}} |
35 | }; |
36 | const float S2::S2sc = 0; |
37 | S2 b; // expected-note 3 {{'b' defined here}} |
38 | const S2 ba[5]; // expected-note 2 {{'ba' defined here}} |
39 | class S3 { |
40 | int a; |
41 | |
42 | public: |
43 | int b; |
44 | S3() : a(0) {} |
45 | S3(const S3 &s3) : a(s3.a) {} |
46 | S3 operator+(const S3 &arg1) { return arg1; } |
47 | }; |
48 | int operator+(const S3 &arg1, const S3 &arg2) { return 5; } |
49 | S3 c; // expected-note 3 {{'c' defined here}} |
50 | const S3 ca[5]; // expected-note 2 {{'ca' defined here}} |
51 | extern const int f; // expected-note 4 {{'f' declared here}} |
52 | class S4 { |
53 | int a; |
54 | S4(); // expected-note {{implicitly declared private here}} |
55 | S4(const S4 &s4); |
56 | S4 &operator+(const S4 &arg) { return (*this); } |
57 | |
58 | public: |
59 | S4(int v) : a(v) {} |
60 | }; |
61 | S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; } |
62 | class S5 { |
63 | int a; |
64 | S5() : a(0) {} // expected-note {{implicitly declared private here}} |
65 | S5(const S5 &s5) : a(s5.a) {} |
66 | S5 &operator+(const S5 &arg); |
67 | |
68 | public: |
69 | S5(int v) : a(v) {} |
70 | }; |
71 | class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}} |
72 | #if __cplusplus >= 201103L // C++11 or later |
73 | // expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}} |
74 | #endif |
75 | int a; |
76 | |
77 | public: |
78 | S6() : a(6) {} |
79 | operator int() { return 6; } |
80 | } o; |
81 | |
82 | S3 h, k; |
83 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
84 | |
85 | template <class T> // expected-note {{declared here}} |
86 | T tmain(T argc) { |
87 | const T d = T(); // expected-note 4 {{'d' defined here}} |
88 | const T da[5] = {T()}; // expected-note 2 {{'da' defined here}} |
89 | T qa[5] = {T()}; |
90 | T i; |
91 | T &j = i; // expected-note 4 {{'j' defined here}} |
92 | S3 &p = k; // expected-note 2 {{'p' defined here}} |
93 | const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}} |
94 | T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}} |
95 | T fl; |
96 | #pragma omp parallel |
97 | #pragma omp for simd reduction // expected-error {{expected '(' after 'reduction'}} |
98 | for (int i = 0; i < 10; ++i) |
99 | foo(); |
100 | #pragma omp parallel |
101 | #pragma omp for simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
102 | for (int i = 0; i < 10; ++i) |
103 | foo(); |
104 | #pragma omp parallel |
105 | #pragma omp for simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
106 | for (int i = 0; i < 10; ++i) |
107 | foo(); |
108 | #pragma omp parallel |
109 | #pragma omp for simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
110 | for (int i = 0; i < 10; ++i) |
111 | foo(); |
112 | #pragma omp parallel |
113 | #pragma omp for simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} |
114 | for (int i = 0; i < 10; ++i) |
115 | foo(); |
116 | #pragma omp parallel |
117 | #pragma omp for simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} |
118 | for (int i = 0; i < 10; ++i) |
119 | foo(); |
120 | #pragma omp parallel |
121 | #pragma omp for simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} |
122 | for (int i = 0; i < 10; ++i) |
123 | foo(); |
124 | #pragma omp parallel |
125 | #pragma omp for simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}} |
126 | for (int i = 0; i < 10; ++i) |
127 | foo(); |
128 | #pragma omp parallel |
129 | #pragma omp for simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}} |
130 | for (int i = 0; i < 10; ++i) |
131 | foo(); |
132 | #pragma omp parallel |
133 | #pragma omp for simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}} |
134 | for (int i = 0; i < 10; ++i) |
135 | foo(); |
136 | #pragma omp parallel |
137 | #pragma omp for simd reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} |
138 | for (int i = 0; i < 10; ++i) |
139 | foo(); |
140 | #pragma omp parallel |
141 | #pragma omp for simd reduction(&& : 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 '('}} |
142 | for (int i = 0; i < 10; ++i) |
143 | foo(); |
144 | #pragma omp parallel |
145 | #pragma omp for simd reduction(^ : T) // expected-error {{'T' does not refer to a value}} |
146 | for (int i = 0; i < 10; ++i) |
147 | foo(); |
148 | #pragma omp parallel |
149 | #pragma omp for simd reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}} |
150 | for (int i = 0; i < 10; ++i) |
151 | foo(); |
152 | #pragma omp parallel |
153 | #pragma omp for simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}} |
154 | for (int i = 0; i < 10; ++i) |
155 | foo(); |
156 | #pragma omp parallel |
157 | #pragma omp for simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}} |
158 | for (int i = 0; i < 10; ++i) |
159 | foo(); |
160 | #pragma omp parallel |
161 | #pragma omp for simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}} |
162 | for (int i = 0; i < 10; ++i) |
163 | foo(); |
164 | #pragma omp parallel |
165 | #pragma omp for simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}} |
166 | for (int i = 0; i < 10; ++i) |
167 | foo(); |
168 | #pragma omp parallel |
169 | #pragma omp for simd reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} expected-error {{const-qualified variable cannot be reduction}} |
170 | for (int i = 0; i < 10; ++i) |
171 | foo(); |
172 | #pragma omp parallel |
173 | #pragma omp for simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}} |
174 | for (int i = 0; i < 10; ++i) |
175 | foo(); |
176 | #pragma omp parallel |
177 | #pragma omp for simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} |
178 | for (int i = 0; i < 10; ++i) |
179 | foo(); |
180 | #pragma omp parallel |
181 | #pragma omp for simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}} |
182 | for (int i = 0; i < 10; ++i) |
183 | foo(); |
184 | #pragma omp parallel |
185 | #pragma omp for simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}} |
186 | for (int i = 0; i < 10; ++i) |
187 | foo(); |
188 | #pragma omp parallel |
189 | #pragma omp for simd reduction(+ : o) // expected-error 2 {{no viable overloaded '='}} |
190 | for (int i = 0; i < 10; ++i) |
191 | foo(); |
192 | #pragma omp parallel |
193 | #pragma omp for simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} |
194 | for (int i = 0; i < 10; ++i) |
195 | foo(); |
196 | #pragma omp parallel private(k) |
197 | #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} |
198 | for (int i = 0; i < 10; ++i) |
199 | foo(); |
200 | #pragma omp parallel |
201 | #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}} |
202 | for (int i = 0; i < 10; ++i) |
203 | foo(); |
204 | #pragma omp parallel |
205 | #pragma omp for simd reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}} |
206 | for (int i = 0; i < 10; ++i) |
207 | foo(); |
208 | #pragma omp parallel shared(i) |
209 | #pragma omp parallel reduction(min : i) |
210 | #pragma omp for simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} |
211 | for (int i = 0; i < 10; ++i) |
212 | foo(); |
213 | #pragma omp parallel private(fl) // expected-note 2 {{defined as private}} |
214 | #pragma omp for simd reduction(+ : fl) // expected-error 2 {{reduction variable must be shared}} |
215 | for (int i = 0; i < 10; ++i) |
216 | foo(); |
217 | #pragma omp parallel reduction(* : fl) // expected-note 2 {{defined as reduction}} |
218 | #pragma omp for simd reduction(+ : fl) // expected-error 2 {{reduction variable must be shared}} |
219 | for (int i = 0; i < 10; ++i) |
220 | foo(); |
221 | |
222 | return T(); |
223 | } |
224 | |
225 | namespace A { |
226 | double x; |
227 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
228 | } |
229 | namespace B { |
230 | using A::x; |
231 | } |
232 | |
233 | int main(int argc, char **argv) { |
234 | const int d = 5; // expected-note 2 {{'d' defined here}} |
235 | const int da[5] = {0}; // expected-note {{'da' defined here}} |
236 | int qa[5] = {0}; |
237 | S4 e(4); |
238 | S5 g(5); |
239 | int i; |
240 | int &j = i; // expected-note 2 {{'j' defined here}} |
241 | S3 &p = k; // expected-note 2 {{'p' defined here}} |
242 | const int &r = da[i]; // expected-note {{'r' defined here}} |
243 | int &q = qa[i]; // expected-note {{'q' defined here}} |
244 | float fl; |
245 | #pragma omp parallel |
246 | #pragma omp for simd reduction // expected-error {{expected '(' after 'reduction'}} |
247 | for (int i = 0; i < 10; ++i) |
248 | foo(); |
249 | #pragma omp parallel |
250 | #pragma omp for simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} |
251 | for (int i = 0; i < 10; ++i) |
252 | foo(); |
253 | #pragma omp parallel |
254 | #pragma omp for simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
255 | for (int i = 0; i < 10; ++i) |
256 | foo(); |
257 | #pragma omp parallel |
258 | #pragma omp for simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
259 | for (int i = 0; i < 10; ++i) |
260 | foo(); |
261 | #pragma omp parallel |
262 | #pragma omp for simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} |
263 | for (int i = 0; i < 10; ++i) |
264 | foo(); |
265 | #pragma omp parallel |
266 | #pragma omp for simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} |
267 | for (int i = 0; i < 10; ++i) |
268 | foo(); |
269 | #pragma omp parallel |
270 | #pragma omp for simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} |
271 | for (int i = 0; i < 10; ++i) |
272 | foo(); |
273 | #pragma omp parallel |
274 | #pragma omp for simd reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} |
275 | for (int i = 0; i < 10; ++i) |
276 | foo(); |
277 | #pragma omp parallel |
278 | #pragma omp for simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
279 | for (int i = 0; i < 10; ++i) |
280 | foo(); |
281 | #pragma omp parallel |
282 | #pragma omp for simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}} |
283 | for (int i = 0; i < 10; ++i) |
284 | foo(); |
285 | #pragma omp parallel |
286 | #pragma omp for simd reduction(~ : argc) // expected-error {{expected unqualified-id}} |
287 | for (int i = 0; i < 10; ++i) |
288 | foo(); |
289 | #pragma omp parallel |
290 | #pragma omp for simd reduction(&& : argc) |
291 | for (int i = 0; i < 10; ++i) |
292 | foo(); |
293 | #pragma omp parallel |
294 | #pragma omp for simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}} |
295 | for (int i = 0; i < 10; ++i) |
296 | foo(); |
297 | #pragma omp parallel |
298 | #pragma omp for simd reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}} |
299 | for (int i = 0; i < 10; ++i) |
300 | foo(); |
301 | #pragma omp parallel |
302 | #pragma omp for simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item 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}} |
303 | for (int i = 0; i < 10; ++i) |
304 | foo(); |
305 | #pragma omp parallel |
306 | #pragma omp for simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}} |
307 | for (int i = 0; i < 10; ++i) |
308 | foo(); |
309 | #pragma omp parallel |
310 | #pragma omp for simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}} |
311 | for (int i = 0; i < 10; ++i) |
312 | foo(); |
313 | #pragma omp parallel |
314 | #pragma omp for simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}} |
315 | for (int i = 0; i < 10; ++i) |
316 | foo(); |
317 | #pragma omp parallel |
318 | #pragma omp for simd reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} |
319 | for (int i = 0; i < 10; ++i) |
320 | foo(); |
321 | #pragma omp parallel |
322 | #pragma omp for simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}} |
323 | for (int i = 0; i < 10; ++i) |
324 | foo(); |
325 | #pragma omp parallel |
326 | #pragma omp for simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} |
327 | for (int i = 0; i < 10; ++i) |
328 | foo(); |
329 | #pragma omp parallel |
330 | #pragma omp for simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}} |
331 | for (int i = 0; i < 10; ++i) |
332 | foo(); |
333 | #pragma omp parallel |
334 | #pragma omp for simd reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{invalid operands to binary expression ('S4' and 'S4')}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}} |
335 | for (int i = 0; i < 10; ++i) |
336 | foo(); |
337 | #pragma omp parallel |
338 | #pragma omp for simd reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}} |
339 | for (int i = 0; i < 10; ++i) |
340 | foo(); |
341 | #pragma omp parallel |
342 | #pragma omp for simd reduction(+ : o) // expected-error {{no viable overloaded '='}} |
343 | for (int i = 0; i < 10; ++i) |
344 | foo(); |
345 | #pragma omp parallel |
346 | #pragma omp for simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} |
347 | for (int i = 0; i < 10; ++i) |
348 | foo(); |
349 | #pragma omp parallel private(k) |
350 | #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} |
351 | for (int i = 0; i < 10; ++i) |
352 | foo(); |
353 | #pragma omp parallel |
354 | #pragma omp for simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}} |
355 | for (int i = 0; i < 10; ++i) |
356 | foo(); |
357 | #pragma omp parallel |
358 | #pragma omp for simd reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}} |
359 | for (int i = 0; i < 10; ++i) |
360 | foo(); |
361 | #pragma omp parallel shared(i) |
362 | #pragma omp parallel reduction(min : i) |
363 | #pragma omp for simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} |
364 | for (int i = 0; i < 10; ++i) |
365 | foo(); |
366 | #pragma omp parallel private(fl) // expected-note {{defined as private}} |
367 | #pragma omp for simd reduction(+ : fl) // expected-error {{reduction variable must be shared}} |
368 | for (int i = 0; i < 10; ++i) |
369 | foo(); |
370 | #pragma omp parallel reduction(* : fl) // expected-note {{defined as reduction}} |
371 | #pragma omp for simd reduction(+ : fl) // expected-error {{reduction variable must be shared}} |
372 | for (int i = 0; i < 10; ++i) |
373 | foo(); |
374 | static int m; |
375 | #pragma omp for simd reduction(+ : m) |
376 | for (int i = 0; i < 10; ++i) |
377 | m++; |
378 | |
379 | 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}} |
380 | } |
381 | |