distribute_parallel_for_firstprivate_messages.cpp revision 4967a710c84587c654b56c828382219c3937dacb 
1// RUN: %clang_cc1 -verify -fopenmp %s
2
3void foo() {
4}
5
6bool foobool(int argc) {
7  return argc;
8}
9
10struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
11extern S1 a;
12class S2 {
13  mutable int a;
14
15public:
16  S2() : a(0) {}
17  S2(const S2 &s2) : a(s2.a) {}
18  static float S2s;
19  static const float S2sc;
20};
21const float S2::S2sc = 0;
22const S2 b;
23const S2 ba[5];
24class S3 {
25  int a;
26  S3 &operator=(const S3 &s3);
27
28public:
29  S3() : a(0) {}
30  S3(const S3 &s3) : a(s3.a) {}
31};
32const S3 c;
33const S3 ca[5];
34extern const int f;
35class S4 {
36  int a;
37  S4();
38  S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
39
40public:
41  S4(int v) : a(v) {}
42};
43class S5 {
44  int a;
45  S5(const S5 &s5) : a(s5.a) {} // expected-note 4 {{implicitly declared private here}}
46
47public:
48  S5() : a(0) {}
49  S5(int v) : a(v) {}
50};
51class S6 {
52  int a;
53  S6() : a(0) {}
54
55public:
56  S6(const S6 &s6) : a(s6.a) {}
57  S6(int v) : a(v) {}
58};
59
60S3 h;
61#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
62
63template <class I, class C>
64int 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
173namespace A {
174double x;
175#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
176}
177namespace B {
178using A::x;
179}
180
181int 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