1 | // RUN: %clang_cc1 -fsyntax-only -fopenmp -verify %s |
2 | |
3 | // RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -verify %s |
4 | |
5 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp parallel for simd'}} |
6 | #pragma omp parallel for simd |
7 | |
8 | // expected-error@+1 {{unexpected OpenMP directive '#pragma omp parallel for simd'}} |
9 | #pragma omp parallel for simd foo |
10 | |
11 | void test_no_clause() { |
12 | int i; |
13 | #pragma omp parallel for simd |
14 | for (i = 0; i < 16; ++i) |
15 | ; |
16 | |
17 | // expected-error@+2 {{statement after '#pragma omp parallel for simd' must be a for loop}} |
18 | #pragma omp parallel for simd |
19 | ++i; |
20 | } |
21 | |
22 | void test_branch_protected_scope() { |
23 | int i = 0; |
24 | L1: |
25 | ++i; |
26 | |
27 | int x[24]; |
28 | |
29 | #pragma omp parallel |
30 | #pragma omp parallel for simd |
31 | for (i = 0; i < 16; ++i) { |
32 | if (i == 5) |
33 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
34 | else if (i == 6) |
35 | return; // expected-error {{cannot return from OpenMP region}} |
36 | else if (i == 7) |
37 | goto L2; |
38 | else if (i == 8) { |
39 | L2: |
40 | x[i]++; |
41 | } |
42 | } |
43 | |
44 | if (x[0] == 0) |
45 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
46 | else if (x[1] == 1) |
47 | goto L1; |
48 | } |
49 | |
50 | void test_invalid_clause() { |
51 | int i; |
52 | #pragma omp parallel |
53 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
54 | #pragma omp parallel for simd foo bar |
55 | for (i = 0; i < 16; ++i) |
56 | ; |
57 | } |
58 | |
59 | void test_non_identifiers() { |
60 | int i, x; |
61 | |
62 | #pragma omp parallel |
63 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
64 | #pragma omp parallel for simd; |
65 | for (i = 0; i < 16; ++i) |
66 | ; |
67 | #pragma omp parallel |
68 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
69 | #pragma omp parallel for simd linear(x); |
70 | for (i = 0; i < 16; ++i) |
71 | ; |
72 | |
73 | #pragma omp parallel |
74 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
75 | #pragma omp parallel for simd private(x); |
76 | for (i = 0; i < 16; ++i) |
77 | ; |
78 | |
79 | #pragma omp parallel |
80 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
81 | #pragma omp parallel for simd, private(x); |
82 | for (i = 0; i < 16; ++i) |
83 | ; |
84 | } |
85 | |
86 | extern int foo(); |
87 | void test_safelen() { |
88 | int i; |
89 | // expected-error@+1 {{expected '('}} |
90 | #pragma omp parallel for simd safelen |
91 | for (i = 0; i < 16; ++i) |
92 | ; |
93 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
94 | #pragma omp parallel for simd safelen( |
95 | for (i = 0; i < 16; ++i) |
96 | ; |
97 | // expected-error@+1 {{expected expression}} |
98 | #pragma omp parallel for simd safelen() |
99 | for (i = 0; i < 16; ++i) |
100 | ; |
101 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
102 | #pragma omp parallel for simd safelen(, |
103 | for (i = 0; i < 16; ++i) |
104 | ; |
105 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
106 | #pragma omp parallel for simd safelen(, ) |
107 | for (i = 0; i < 16; ++i) |
108 | ; |
109 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
110 | // expected-error@+1 {{expected '('}} |
111 | #pragma omp parallel for simd safelen 4) |
112 | for (i = 0; i < 16; ++i) |
113 | ; |
114 | // expected-error@+2 {{expected ')'}} |
115 | // expected-note@+1 {{to match this '('}} |
116 | #pragma omp parallel for simd safelen(4 |
117 | for (i = 0; i < 16; ++i) |
118 | ; |
119 | // expected-error@+2 {{expected ')'}} |
120 | // expected-note@+1 {{to match this '('}} |
121 | #pragma omp parallel for simd safelen(4, |
122 | for (i = 0; i < 16; ++i) |
123 | ; |
124 | // expected-error@+2 {{expected ')'}} |
125 | // expected-note@+1 {{to match this '('}} |
126 | #pragma omp parallel for simd safelen(4, ) |
127 | for (i = 0; i < 16; ++i) |
128 | ; |
129 | #pragma omp parallel for simd safelen(4) |
130 | for (i = 0; i < 16; ++i) |
131 | ; |
132 | // expected-error@+2 {{expected ')'}} |
133 | // expected-note@+1 {{to match this '('}} |
134 | #pragma omp parallel for simd safelen(4 4) |
135 | for (i = 0; i < 16; ++i) |
136 | ; |
137 | // expected-error@+2 {{expected ')'}} |
138 | // expected-note@+1 {{to match this '('}} |
139 | #pragma omp parallel for simd safelen(4, , 4) |
140 | for (i = 0; i < 16; ++i) |
141 | ; |
142 | #pragma omp parallel for simd safelen(4) |
143 | for (i = 0; i < 16; ++i) |
144 | ; |
145 | // expected-error@+2 {{expected ')'}} |
146 | // expected-note@+1 {{to match this '('}} |
147 | #pragma omp parallel for simd safelen(4, 8) |
148 | for (i = 0; i < 16; ++i) |
149 | ; |
150 | // expected-error@+1 {{expression is not an integer constant expression}} |
151 | #pragma omp parallel for simd safelen(2.5) |
152 | for (i = 0; i < 16; ++i) |
153 | ; |
154 | // expected-error@+1 {{expression is not an integer constant expression}} |
155 | #pragma omp parallel for simd safelen(foo()) |
156 | for (i = 0; i < 16; ++i) |
157 | ; |
158 | // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} |
159 | #pragma omp parallel for simd safelen(-5) |
160 | for (i = 0; i < 16; ++i) |
161 | ; |
162 | // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} |
163 | #pragma omp parallel for simd safelen(0) |
164 | for (i = 0; i < 16; ++i) |
165 | ; |
166 | // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} |
167 | #pragma omp parallel for simd safelen(5 - 5) |
168 | for (i = 0; i < 16; ++i) |
169 | ; |
170 | } |
171 | |
172 | void test_simdlen() { |
173 | int i; |
174 | // expected-error@+1 {{expected '('}} |
175 | #pragma omp parallel for simd simdlen |
176 | for (i = 0; i < 16; ++i) |
177 | ; |
178 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
179 | #pragma omp parallel for simd simdlen( |
180 | for (i = 0; i < 16; ++i) |
181 | ; |
182 | // expected-error@+1 {{expected expression}} |
183 | #pragma omp parallel for simd simdlen() |
184 | for (i = 0; i < 16; ++i) |
185 | ; |
186 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
187 | #pragma omp parallel for simd simdlen(, |
188 | for (i = 0; i < 16; ++i) |
189 | ; |
190 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
191 | #pragma omp parallel for simd simdlen(, ) |
192 | for (i = 0; i < 16; ++i) |
193 | ; |
194 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
195 | // expected-error@+1 {{expected '('}} |
196 | #pragma omp parallel for simd simdlen 4) |
197 | for (i = 0; i < 16; ++i) |
198 | ; |
199 | // expected-error@+2 {{expected ')'}} |
200 | // expected-note@+1 {{to match this '('}} |
201 | #pragma omp parallel for simd simdlen(4 |
202 | for (i = 0; i < 16; ++i) |
203 | ; |
204 | // expected-error@+2 {{expected ')'}} |
205 | // expected-note@+1 {{to match this '('}} |
206 | #pragma omp parallel for simd simdlen(4, |
207 | for (i = 0; i < 16; ++i) |
208 | ; |
209 | // expected-error@+2 {{expected ')'}} |
210 | // expected-note@+1 {{to match this '('}} |
211 | #pragma omp parallel for simd simdlen(4, ) |
212 | for (i = 0; i < 16; ++i) |
213 | ; |
214 | #pragma omp parallel for simd simdlen(4) |
215 | for (i = 0; i < 16; ++i) |
216 | ; |
217 | // expected-error@+2 {{expected ')'}} |
218 | // expected-note@+1 {{to match this '('}} |
219 | #pragma omp parallel for simd simdlen(4 4) |
220 | for (i = 0; i < 16; ++i) |
221 | ; |
222 | // expected-error@+2 {{expected ')'}} |
223 | // expected-note@+1 {{to match this '('}} |
224 | #pragma omp parallel for simd simdlen(4, , 4) |
225 | for (i = 0; i < 16; ++i) |
226 | ; |
227 | #pragma omp parallel for simd simdlen(4) |
228 | for (i = 0; i < 16; ++i) |
229 | ; |
230 | // expected-error@+2 {{expected ')'}} |
231 | // expected-note@+1 {{to match this '('}} |
232 | #pragma omp parallel for simd simdlen(4, 8) |
233 | for (i = 0; i < 16; ++i) |
234 | ; |
235 | // expected-error@+1 {{expression is not an integer constant expression}} |
236 | #pragma omp parallel for simd simdlen(2.5) |
237 | for (i = 0; i < 16; ++i) |
238 | ; |
239 | // expected-error@+1 {{expression is not an integer constant expression}} |
240 | #pragma omp parallel for simd simdlen(foo()) |
241 | for (i = 0; i < 16; ++i) |
242 | ; |
243 | // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} |
244 | #pragma omp parallel for simd simdlen(-5) |
245 | for (i = 0; i < 16; ++i) |
246 | ; |
247 | // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} |
248 | #pragma omp parallel for simd simdlen(0) |
249 | for (i = 0; i < 16; ++i) |
250 | ; |
251 | // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} |
252 | #pragma omp parallel for simd simdlen(5 - 5) |
253 | for (i = 0; i < 16; ++i) |
254 | ; |
255 | } |
256 | |
257 | void test_safelen_simdlen() { |
258 | int i; |
259 | // expected-error@+1 {{the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter}} |
260 | #pragma omp parallel for simd simdlen(6) safelen(5) |
261 | for (i = 0; i < 16; ++i) |
262 | ; |
263 | // expected-error@+1 {{the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter}} |
264 | #pragma omp parallel for simd safelen(5) simdlen(6) |
265 | for (i = 0; i < 16; ++i) |
266 | ; |
267 | } |
268 | |
269 | void test_collapse() { |
270 | int i; |
271 | #pragma omp parallel |
272 | // expected-error@+1 {{expected '('}} |
273 | #pragma omp parallel for simd collapse |
274 | for (i = 0; i < 16; ++i) |
275 | ; |
276 | #pragma omp parallel |
277 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
278 | #pragma omp parallel for simd collapse( |
279 | for (i = 0; i < 16; ++i) |
280 | ; |
281 | #pragma omp parallel |
282 | // expected-error@+1 {{expected expression}} |
283 | #pragma omp parallel for simd collapse() |
284 | for (i = 0; i < 16; ++i) |
285 | ; |
286 | #pragma omp parallel |
287 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
288 | #pragma omp parallel for simd collapse(, |
289 | for (i = 0; i < 16; ++i) |
290 | ; |
291 | #pragma omp parallel |
292 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
293 | #pragma omp parallel for simd collapse(, ) |
294 | for (i = 0; i < 16; ++i) |
295 | ; |
296 | #pragma omp parallel |
297 | // expected-warning@+2 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
298 | // expected-error@+1 {{expected '('}} |
299 | #pragma omp parallel for simd collapse 4) |
300 | for (i = 0; i < 16; ++i) |
301 | ; |
302 | #pragma omp parallel |
303 | // expected-error@+2 {{expected ')'}} |
304 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
305 | #pragma omp parallel for simd collapse(4 |
306 | for (i = 0; i < 16; ++i) |
307 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
308 | #pragma omp parallel |
309 | // expected-error@+2 {{expected ')'}} |
310 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
311 | #pragma omp parallel for simd collapse(4, |
312 | for (i = 0; i < 16; ++i) |
313 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
314 | #pragma omp parallel |
315 | // expected-error@+2 {{expected ')'}} |
316 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
317 | #pragma omp parallel for simd collapse(4, ) |
318 | for (i = 0; i < 16; ++i) |
319 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
320 | #pragma omp parallel |
321 | // expected-note@+1 {{as specified in 'collapse' clause}} |
322 | #pragma omp parallel for simd collapse(4) |
323 | for (i = 0; i < 16; ++i) |
324 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
325 | #pragma omp parallel |
326 | // expected-error@+2 {{expected ')'}} |
327 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
328 | #pragma omp parallel for simd collapse(4 4) |
329 | for (i = 0; i < 16; ++i) |
330 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
331 | #pragma omp parallel |
332 | // expected-error@+2 {{expected ')'}} |
333 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
334 | #pragma omp parallel for simd collapse(4, , 4) |
335 | for (i = 0; i < 16; ++i) |
336 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
337 | #pragma omp parallel |
338 | #pragma omp parallel for simd collapse(4) |
339 | for (int i1 = 0; i1 < 16; ++i1) |
340 | for (int i2 = 0; i2 < 16; ++i2) |
341 | for (int i3 = 0; i3 < 16; ++i3) |
342 | for (int i4 = 0; i4 < 16; ++i4) |
343 | foo(); |
344 | #pragma omp parallel |
345 | // expected-error@+2 {{expected ')'}} |
346 | // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}} |
347 | #pragma omp parallel for simd collapse(4, 8) |
348 | for (i = 0; i < 16; ++i) |
349 | ; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} |
350 | #pragma omp parallel |
351 | // expected-error@+1 {{expression is not an integer constant expression}} |
352 | #pragma omp parallel for simd collapse(2.5) |
353 | for (i = 0; i < 16; ++i) |
354 | ; |
355 | #pragma omp parallel |
356 | // expected-error@+1 {{expression is not an integer constant expression}} |
357 | #pragma omp parallel for simd collapse(foo()) |
358 | for (i = 0; i < 16; ++i) |
359 | ; |
360 | #pragma omp parallel |
361 | // expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} |
362 | #pragma omp parallel for simd collapse(-5) |
363 | for (i = 0; i < 16; ++i) |
364 | ; |
365 | #pragma omp parallel |
366 | // expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} |
367 | #pragma omp parallel for simd collapse(0) |
368 | for (i = 0; i < 16; ++i) |
369 | ; |
370 | #pragma omp parallel |
371 | // expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}} |
372 | #pragma omp parallel for simd collapse(5 - 5) |
373 | for (i = 0; i < 16; ++i) |
374 | ; |
375 | #pragma omp parallel |
376 | #pragma omp parallel for simd collapse(2) |
377 | for (i = 0; i < 16; ++i) |
378 | for (int j = 0; j < 16; ++j) |
379 | // expected-error@+1 {{OpenMP constructs may not be nested inside a simd region}} |
380 | #pragma omp parallel for simd reduction(+ : i, j) |
381 | for (int k = 0; k < 16; ++k) |
382 | i += j; |
383 | } |
384 | |
385 | void test_linear() { |
386 | int i; |
387 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
388 | #pragma omp parallel for simd linear( |
389 | for (i = 0; i < 16; ++i) |
390 | ; |
391 | // expected-error@+2 {{expected expression}} |
392 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
393 | #pragma omp parallel for simd linear(, |
394 | for (i = 0; i < 16; ++i) |
395 | ; |
396 | // expected-error@+2 {{expected expression}} |
397 | // expected-error@+1 {{expected expression}} |
398 | #pragma omp parallel for simd linear(, ) |
399 | for (i = 0; i < 16; ++i) |
400 | ; |
401 | // expected-error@+1 {{expected expression}} |
402 | #pragma omp parallel for simd linear() |
403 | for (i = 0; i < 16; ++i) |
404 | ; |
405 | // expected-error@+1 {{expected expression}} |
406 | #pragma omp parallel for simd linear(int) |
407 | for (i = 0; i < 16; ++i) |
408 | ; |
409 | // expected-error@+1 {{expected variable name}} |
410 | #pragma omp parallel for simd linear(0) |
411 | for (i = 0; i < 16; ++i) |
412 | ; |
413 | // expected-error@+1 {{use of undeclared identifier 'x'}} |
414 | #pragma omp parallel for simd linear(x) |
415 | for (i = 0; i < 16; ++i) |
416 | ; |
417 | // expected-error@+2 {{use of undeclared identifier 'x'}} |
418 | // expected-error@+1 {{use of undeclared identifier 'y'}} |
419 | #pragma omp parallel for simd linear(x, y) |
420 | for (i = 0; i < 16; ++i) |
421 | ; |
422 | // expected-error@+3 {{use of undeclared identifier 'x'}} |
423 | // expected-error@+2 {{use of undeclared identifier 'y'}} |
424 | // expected-error@+1 {{use of undeclared identifier 'z'}} |
425 | #pragma omp parallel for simd linear(x, y, z) |
426 | for (i = 0; i < 16; ++i) |
427 | ; |
428 | |
429 | int x, y; |
430 | // expected-error@+1 {{expected expression}} |
431 | #pragma omp parallel for simd linear(x :) |
432 | for (i = 0; i < 16; ++i) |
433 | ; |
434 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
435 | #pragma omp parallel for simd linear(x :, ) |
436 | for (i = 0; i < 16; ++i) |
437 | ; |
438 | #pragma omp parallel for simd linear(x : 1) |
439 | for (i = 0; i < 16; ++i) |
440 | ; |
441 | #pragma omp parallel for simd linear(x : 2 * 2) |
442 | for (i = 0; i < 16; ++i) |
443 | ; |
444 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
445 | #pragma omp parallel for simd linear(x : 1, y) |
446 | for (i = 0; i < 16; ++i) |
447 | ; |
448 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
449 | #pragma omp parallel for simd linear(x : 1, y, z : 1) |
450 | for (i = 0; i < 16; ++i) |
451 | ; |
452 | |
453 | // expected-note@+2 {{defined as linear}} |
454 | // expected-error@+1 {{linear variable cannot be linear}} |
455 | #pragma omp parallel for simd linear(x) linear(x) |
456 | for (i = 0; i < 16; ++i) |
457 | ; |
458 | |
459 | // expected-note@+2 {{defined as private}} |
460 | // expected-error@+1 {{private variable cannot be linear}} |
461 | #pragma omp parallel for simd private(x) linear(x) |
462 | for (i = 0; i < 16; ++i) |
463 | ; |
464 | |
465 | // expected-note@+2 {{defined as linear}} |
466 | // expected-error@+1 {{linear variable cannot be private}} |
467 | #pragma omp parallel for simd linear(x) private(x) |
468 | for (i = 0; i < 16; ++i) |
469 | ; |
470 | |
471 | // expected-warning@+1 {{zero linear step (x and other variables in clause should probably be const)}} |
472 | #pragma omp parallel for simd linear(x, y : 0) |
473 | for (i = 0; i < 16; ++i) |
474 | ; |
475 | |
476 | // expected-note@+2 {{defined as linear}} |
477 | // expected-error@+1 {{linear variable cannot be lastprivate}} |
478 | #pragma omp parallel for simd linear(x) lastprivate(x) |
479 | for (i = 0; i < 16; ++i) |
480 | ; |
481 | |
482 | #pragma omp parallel |
483 | // expected-note@+2 {{defined as lastprivate}} |
484 | // expected-error@+1 {{lastprivate variable cannot be linear}} |
485 | #pragma omp parallel for simd lastprivate(x) linear(x) |
486 | for (i = 0; i < 16; ++i) |
487 | ; |
488 | } |
489 | |
490 | void test_aligned() { |
491 | int i; |
492 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
493 | #pragma omp parallel for simd aligned( |
494 | for (i = 0; i < 16; ++i) |
495 | ; |
496 | // expected-error@+2 {{expected expression}} |
497 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
498 | #pragma omp parallel for simd aligned(, |
499 | for (i = 0; i < 16; ++i) |
500 | ; |
501 | // expected-error@+2 {{expected expression}} |
502 | // expected-error@+1 {{expected expression}} |
503 | #pragma omp parallel for simd aligned(, ) |
504 | for (i = 0; i < 16; ++i) |
505 | ; |
506 | // expected-error@+1 {{expected expression}} |
507 | #pragma omp parallel for simd aligned() |
508 | for (i = 0; i < 16; ++i) |
509 | ; |
510 | // expected-error@+1 {{expected expression}} |
511 | #pragma omp parallel for simd aligned(int) |
512 | for (i = 0; i < 16; ++i) |
513 | ; |
514 | // expected-error@+1 {{expected variable name}} |
515 | #pragma omp parallel for simd aligned(0) |
516 | for (i = 0; i < 16; ++i) |
517 | ; |
518 | // expected-error@+1 {{use of undeclared identifier 'x'}} |
519 | #pragma omp parallel for simd aligned(x) |
520 | for (i = 0; i < 16; ++i) |
521 | ; |
522 | // expected-error@+2 {{use of undeclared identifier 'x'}} |
523 | // expected-error@+1 {{use of undeclared identifier 'y'}} |
524 | #pragma omp parallel for simd aligned(x, y) |
525 | for (i = 0; i < 16; ++i) |
526 | ; |
527 | // expected-error@+3 {{use of undeclared identifier 'x'}} |
528 | // expected-error@+2 {{use of undeclared identifier 'y'}} |
529 | // expected-error@+1 {{use of undeclared identifier 'z'}} |
530 | #pragma omp parallel for simd aligned(x, y, z) |
531 | for (i = 0; i < 16; ++i) |
532 | ; |
533 | |
534 | int *x, y, z[25]; // expected-note 4 {{'y' defined here}} |
535 | #pragma omp parallel for simd aligned(x) |
536 | for (i = 0; i < 16; ++i) |
537 | ; |
538 | #pragma omp parallel for simd aligned(z) |
539 | for (i = 0; i < 16; ++i) |
540 | ; |
541 | // expected-error@+1 {{expected expression}} |
542 | #pragma omp parallel for simd aligned(x :) |
543 | for (i = 0; i < 16; ++i) |
544 | ; |
545 | // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
546 | #pragma omp parallel for simd aligned(x :, ) |
547 | for (i = 0; i < 16; ++i) |
548 | ; |
549 | #pragma omp parallel for simd aligned(x : 1) |
550 | for (i = 0; i < 16; ++i) |
551 | ; |
552 | #pragma omp parallel for simd aligned(x : 2 * 2) |
553 | for (i = 0; i < 16; ++i) |
554 | ; |
555 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
556 | #pragma omp parallel for simd aligned(x : 1, y) |
557 | for (i = 0; i < 16; ++i) |
558 | ; |
559 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
560 | #pragma omp parallel for simd aligned(x : 1, y, z : 1) |
561 | for (i = 0; i < 16; ++i) |
562 | ; |
563 | |
564 | // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}} |
565 | #pragma omp parallel for simd aligned(x, y) |
566 | for (i = 0; i < 16; ++i) |
567 | ; |
568 | // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}} |
569 | #pragma omp parallel for simd aligned(x, y, z) |
570 | for (i = 0; i < 16; ++i) |
571 | ; |
572 | |
573 | // expected-note@+2 {{defined as aligned}} |
574 | // expected-error@+1 {{a variable cannot appear in more than one aligned clause}} |
575 | #pragma omp parallel for simd aligned(x) aligned(z, x) |
576 | for (i = 0; i < 16; ++i) |
577 | ; |
578 | |
579 | // expected-note@+3 {{defined as aligned}} |
580 | // expected-error@+2 {{a variable cannot appear in more than one aligned clause}} |
581 | // expected-error@+1 2 {{argument of aligned clause should be array or pointer, not 'int'}} |
582 | #pragma omp parallel for simd aligned(x, y, z) aligned(y, z) |
583 | for (i = 0; i < 16; ++i) |
584 | ; |
585 | } |
586 | |
587 | |
588 | void test_private() { |
589 | int i; |
590 | #pragma omp parallel |
591 | // expected-error@+2 {{expected expression}} |
592 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
593 | #pragma omp parallel for simd private( |
594 | for (i = 0; i < 16; ++i) |
595 | ; |
596 | #pragma omp parallel |
597 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
598 | // expected-error@+1 2 {{expected expression}} |
599 | #pragma omp parallel for simd private(, |
600 | for (i = 0; i < 16; ++i) |
601 | ; |
602 | #pragma omp parallel |
603 | // expected-error@+1 2 {{expected expression}} |
604 | #pragma omp parallel for simd private(, ) |
605 | for (i = 0; i < 16; ++i) |
606 | ; |
607 | #pragma omp parallel |
608 | // expected-error@+1 {{expected expression}} |
609 | #pragma omp parallel for simd private() |
610 | for (i = 0; i < 16; ++i) |
611 | ; |
612 | #pragma omp parallel |
613 | // expected-error@+1 {{expected expression}} |
614 | #pragma omp parallel for simd private(int) |
615 | for (i = 0; i < 16; ++i) |
616 | ; |
617 | #pragma omp parallel |
618 | // expected-error@+1 {{expected variable name}} |
619 | #pragma omp parallel for simd private(0) |
620 | for (i = 0; i < 16; ++i) |
621 | ; |
622 | |
623 | int x, y, z; |
624 | #pragma omp parallel |
625 | #pragma omp parallel for simd private(x) |
626 | for (i = 0; i < 16; ++i) |
627 | ; |
628 | #pragma omp parallel |
629 | #pragma omp parallel for simd private(x, y) |
630 | for (i = 0; i < 16; ++i) |
631 | ; |
632 | #pragma omp parallel |
633 | #pragma omp parallel for simd private(x, y, z) |
634 | for (i = 0; i < 16; ++i) { |
635 | x = y * i + z; |
636 | } |
637 | } |
638 | |
639 | void test_lastprivate() { |
640 | int i; |
641 | #pragma omp parallel |
642 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
643 | // expected-error@+1 {{expected expression}} |
644 | #pragma omp parallel for simd lastprivate( |
645 | for (i = 0; i < 16; ++i) |
646 | ; |
647 | |
648 | #pragma omp parallel |
649 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
650 | // expected-error@+1 2 {{expected expression}} |
651 | #pragma omp parallel for simd lastprivate(, |
652 | for (i = 0; i < 16; ++i) |
653 | ; |
654 | #pragma omp parallel |
655 | // expected-error@+1 2 {{expected expression}} |
656 | #pragma omp parallel for simd lastprivate(, ) |
657 | for (i = 0; i < 16; ++i) |
658 | ; |
659 | #pragma omp parallel |
660 | // expected-error@+1 {{expected expression}} |
661 | #pragma omp parallel for simd lastprivate() |
662 | for (i = 0; i < 16; ++i) |
663 | ; |
664 | #pragma omp parallel |
665 | // expected-error@+1 {{expected expression}} |
666 | #pragma omp parallel for simd lastprivate(int) |
667 | for (i = 0; i < 16; ++i) |
668 | ; |
669 | #pragma omp parallel |
670 | // expected-error@+1 {{expected variable name}} |
671 | #pragma omp parallel for simd lastprivate(0) |
672 | for (i = 0; i < 16; ++i) |
673 | ; |
674 | |
675 | int x, y, z; |
676 | #pragma omp parallel |
677 | #pragma omp parallel for simd lastprivate(x) |
678 | for (i = 0; i < 16; ++i) |
679 | ; |
680 | #pragma omp parallel |
681 | #pragma omp parallel for simd lastprivate(x, y) |
682 | for (i = 0; i < 16; ++i) |
683 | ; |
684 | #pragma omp parallel |
685 | #pragma omp parallel for simd lastprivate(x, y, z) |
686 | for (i = 0; i < 16; ++i) |
687 | ; |
688 | } |
689 | |
690 | void test_firstprivate() { |
691 | int i; |
692 | #pragma omp parallel |
693 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
694 | // expected-error@+1 {{expected expression}} |
695 | #pragma omp parallel for simd firstprivate( |
696 | for (i = 0; i < 16; ++i) |
697 | ; |
698 | |
699 | #pragma omp parallel |
700 | // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}} |
701 | // expected-error@+1 2 {{expected expression}} |
702 | #pragma omp parallel for simd firstprivate(, |
703 | for (i = 0; i < 16; ++i) |
704 | ; |
705 | #pragma omp parallel |
706 | // expected-error@+1 2 {{expected expression}} |
707 | #pragma omp parallel for simd firstprivate(, ) |
708 | for (i = 0; i < 16; ++i) |
709 | ; |
710 | #pragma omp parallel |
711 | // expected-error@+1 {{expected expression}} |
712 | #pragma omp parallel for simd firstprivate() |
713 | for (i = 0; i < 16; ++i) |
714 | ; |
715 | #pragma omp parallel |
716 | // expected-error@+1 {{expected expression}} |
717 | #pragma omp parallel for simd firstprivate(int) |
718 | for (i = 0; i < 16; ++i) |
719 | ; |
720 | #pragma omp parallel |
721 | // expected-error@+1 {{expected variable name}} |
722 | #pragma omp parallel for simd firstprivate(0) |
723 | for (i = 0; i < 16; ++i) |
724 | ; |
725 | |
726 | int x, y, z; |
727 | #pragma omp parallel |
728 | #pragma omp parallel for simd lastprivate(x) firstprivate(x) |
729 | for (i = 0; i < 16; ++i) |
730 | ; |
731 | #pragma omp parallel |
732 | #pragma omp parallel for simd lastprivate(x, y) firstprivate(x, y) |
733 | for (i = 0; i < 16; ++i) |
734 | ; |
735 | #pragma omp parallel |
736 | #pragma omp parallel for simd lastprivate(x, y, z) firstprivate(x, y, z) |
737 | for (i = 0; i < 16; ++i) |
738 | ; |
739 | } |
740 | |
741 | void test_loop_messages() { |
742 | float a[100], b[100], c[100]; |
743 | #pragma omp parallel |
744 | // expected-error@+2 {{variable must be of integer or pointer type}} |
745 | #pragma omp parallel for simd |
746 | for (float fi = 0; fi < 10.0; fi++) { |
747 | c[(int)fi] = a[(int)fi] + b[(int)fi]; |
748 | } |
749 | #pragma omp parallel |
750 | // expected-error@+2 {{variable must be of integer or pointer type}} |
751 | #pragma omp parallel for simd |
752 | for (double fi = 0; fi < 10.0; fi++) { |
753 | c[(int)fi] = a[(int)fi] + b[(int)fi]; |
754 | } |
755 | } |
756 | |
757 | |