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Kelvin Li787f3fc2016-07-06 04:45:38 +00001// RUN: %clang_cc1 -verify -fopenmp %s
2
Alexey Bataeva8a9153a2017-12-29 18:07:07 +00003// RUN: %clang_cc1 -verify -fopenmp-simd %s
4
Kelvin Li787f3fc2016-07-06 04:45:38 +00005void foo() {
6}
7
8bool foobool(int argc) {
9 return argc;
10}
11
12struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
13extern S1 a;
14class S2 {
15 mutable int a;
16
17public:
18 S2() : a(0) {}
19 S2(S2 &s2) : a(s2.a) {}
20 const S2 &operator =(const S2&) const;
21 S2 &operator =(const S2&);
22 static float S2s; // expected-note {{static data member is predetermined as shared}}
Alexey Bataev4d4624c2017-07-20 16:47:47 +000023 static const float S2sc; // expected-note {{static data member is predetermined as shared}}
Kelvin Li787f3fc2016-07-06 04:45:38 +000024};
Alexey Bataev4d4624c2017-07-20 16:47:47 +000025const float S2::S2sc = 0;
Kelvin Li787f3fc2016-07-06 04:45:38 +000026const S2 b;
27const S2 ba[5];
28class S3 {
29 int a;
Alexey Bataevb358f992017-12-01 17:40:15 +000030 S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}}
Kelvin Li787f3fc2016-07-06 04:45:38 +000031
32public:
33 S3() : a(0) {}
34 S3(S3 &s3) : a(s3.a) {}
35};
36const S3 c; // expected-note {{global variable is predetermined as shared}}
37const S3 ca[5]; // expected-note {{global variable is predetermined as shared}}
38extern const int f; // expected-note {{global variable is predetermined as shared}}
39class S4 {
40 int a;
41 S4(); // expected-note 3 {{implicitly declared private here}}
42 S4(const S4 &s4);
43
44public:
45 S4(int v) : a(v) {}
46};
47class S5 {
48 int a;
49 S5() : a(0) {} // expected-note {{implicitly declared private here}}
50
51public:
52 S5(const S5 &s5) : a(s5.a) {}
53 S5(int v) : a(v) {}
54};
55class S6 {
56 int a;
Alexey Bataevb358f992017-12-01 17:40:15 +000057 S6() : a(0) {} // expected-note {{implicitly declared private here}}
Kelvin Li787f3fc2016-07-06 04:45:38 +000058
59public:
60 S6(const S6 &s6) : a(s6.a) {}
61 S6(int v) : a(v) {}
62};
63
64S3 h;
65#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
66
67template <class I, class C>
68int foomain(int argc, char **argv) {
69 I e(4);
70 I g(5);
71 int i;
72 int &j = i;
73#pragma omp target
74#pragma omp teams
75#pragma omp distribute simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
76 for (int k = 0; k < argc; ++k)
77 ++k;
78#pragma omp target
79#pragma omp teams
80#pragma omp distribute simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
81 for (int k = 0; k < argc; ++k)
82 ++k;
83#pragma omp target
84#pragma omp teams
85#pragma omp distribute simd lastprivate() // expected-error {{expected expression}}
86 for (int k = 0; k < argc; ++k)
87 ++k;
88#pragma omp target
89#pragma omp teams
90#pragma omp distribute simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
91 for (int k = 0; k < argc; ++k)
92 ++k;
93#pragma omp target
94#pragma omp teams
95#pragma omp distribute simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
96 for (int k = 0; k < argc; ++k)
97 ++k;
98#pragma omp target
99#pragma omp teams
100#pragma omp distribute simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
101 for (int k = 0; k < argc; ++k)
102 ++k;
103#pragma omp target
104#pragma omp teams
105#pragma omp distribute simd lastprivate(argc)
106 for (int k = 0; k < argc; ++k)
107 ++k;
108#pragma omp target
109#pragma omp teams
110#pragma omp distribute simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
111 for (int k = 0; k < argc; ++k)
112 ++k;
113#pragma omp target
114#pragma omp teams
115#pragma omp distribute simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
116 for (int k = 0; k < argc; ++k)
117 ++k;
118#pragma omp target
119#pragma omp teams
120#pragma omp distribute simd lastprivate(argv[1]) // expected-error {{expected variable name}}
121 for (int k = 0; k < argc; ++k)
122 ++k;
123#pragma omp target
124#pragma omp teams
125#pragma omp distribute simd lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}
126 for (int k = 0; k < argc; ++k)
127 ++k;
128#pragma omp target
129#pragma omp teams
130#pragma omp distribute simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
131 for (int k = 0; k < argc; ++k)
132 ++k;
133
134 int v = 0;
135#pragma omp target
136#pragma omp teams
137 {
138#pragma omp distribute simd lastprivate(i)
139 for (int k = 0; k < argc; ++k) {
140 i = k;
141 v += i;
142 }
143 }
144#pragma omp target
145#pragma omp teams private(i)
146#pragma omp distribute simd lastprivate(j)
147 for (int k = 0; k < argc; ++k)
148 ++k;
149#pragma omp target
150#pragma omp teams
151#pragma omp distribute simd lastprivate(i)
152 for (int k = 0; k < argc; ++k)
153 ++k;
154 return 0;
155}
156
157void bar(S4 a[2]) {
158#pragma omp target
159#pragma omp teams
160#pragma omp distribute simd lastprivate(a)
161 for (int i = 0; i < 2; ++i)
162 foo();
163}
164
165namespace A {
166double x;
167#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
168}
169namespace B {
170using A::x;
171}
172
173int main(int argc, char **argv) {
174 const int d = 5; // expected-note {{constant variable is predetermined as shared}}
175 const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}}
176 S4 e(4);
177 S5 g(5);
178 S3 m;
179 S6 n(2);
180 int i;
181 int &j = i;
182#pragma omp target
183#pragma omp teams
184#pragma omp distribute simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
185 for (i = 0; i < argc; ++i)
186 foo();
187#pragma omp target
188#pragma omp teams
189#pragma omp distribute simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
190 for (i = 0; i < argc; ++i)
191 foo();
192#pragma omp target
193#pragma omp teams
194#pragma omp distribute simd lastprivate() // expected-error {{expected expression}}
195 for (i = 0; i < argc; ++i)
196 foo();
197#pragma omp target
198#pragma omp teams
199#pragma omp distribute simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
200 for (i = 0; i < argc; ++i)
201 foo();
202#pragma omp target
203#pragma omp teams
204#pragma omp distribute simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
205 for (i = 0; i < argc; ++i)
206 foo();
207#pragma omp target
208#pragma omp teams
209#pragma omp distribute simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
210 for (i = 0; i < argc; ++i)
211 foo();
212#pragma omp target
213#pragma omp teams
214#pragma omp distribute simd lastprivate(argc)
215 for (i = 0; i < argc; ++i)
216 foo();
217#pragma omp target
218#pragma omp teams
219#pragma omp distribute simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
220 for (i = 0; i < argc; ++i)
221 foo();
222#pragma omp target
223#pragma omp teams
224#pragma omp distribute simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}}
225 for (i = 0; i < argc; ++i)
226 foo();
227#pragma omp target
228#pragma omp teams
229#pragma omp distribute simd lastprivate(argv[1]) // expected-error {{expected variable name}}
230 for (i = 0; i < argc; ++i)
231 foo();
232#pragma omp target
233#pragma omp teams
234#pragma omp distribute simd lastprivate(2 * 2) // expected-error {{expected variable name}}
235 for (i = 0; i < argc; ++i)
236 foo();
237#pragma omp target
238#pragma omp teams
239#pragma omp distribute simd lastprivate(ba)
240 for (i = 0; i < argc; ++i)
241 foo();
242#pragma omp target
243#pragma omp teams
244#pragma omp distribute simd lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}}
245 for (i = 0; i < argc; ++i)
246 foo();
247#pragma omp target
248#pragma omp teams
249#pragma omp distribute simd lastprivate(da) // expected-error {{shared variable cannot be lastprivate}}
250 for (i = 0; i < argc; ++i)
251 foo();
252 int xa;
253#pragma omp target
254#pragma omp teams
255#pragma omp distribute simd lastprivate(xa) // OK
256 for (i = 0; i < argc; ++i)
257 foo();
258#pragma omp target
259#pragma omp teams
260#pragma omp distribute simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
261 for (i = 0; i < argc; ++i)
262 foo();
263#pragma omp target
264#pragma omp teams
265#pragma omp distribute simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
266 for (i = 0; i < argc; ++i)
267 foo();
268#pragma omp target
269#pragma omp teams
270#pragma omp distribute simd safelen(5) // OK
271 for (i = 0; i < argc; ++i)
272 foo();
273#pragma omp target
274#pragma omp teams
275#pragma omp distribute simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
276 for (i = 0; i < argc; ++i)
277 foo();
278#pragma omp target
279#pragma omp teams
280#pragma omp distribute simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
281 for (i = 0; i < argc; ++i)
282 foo();
283#pragma omp target
284#pragma omp teams
285#pragma omp distribute simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
286 for (i = 0; i < argc; ++i)
287 foo();
288#pragma omp target
289#pragma omp teams
290#pragma omp distribute simd lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
291 for (i = 0; i < argc; ++i)
292 foo();
293#pragma omp target
294#pragma omp teams
295#pragma omp distribute simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
296 for (i = 0; i < argc; ++i)
297 foo();
298#pragma omp target
299#pragma omp teams
300#pragma omp distribute simd lastprivate(i) // expected-note {{defined as lastprivate}}
301 for (i = 0; i < argc; ++i) // expected-error{{loop iteration variable in the associated loop of 'omp distribute simd' directive may not be lastprivate, predetermined as linear}}
302 foo();
303#pragma omp target
304#pragma omp teams
305#pragma omp distribute simd lastprivate(xa)
306 for (i = 0; i < argc; ++i)
307 foo();
308#pragma omp target
309#pragma omp teams
310#pragma omp distribute simd lastprivate(xa)
311 for (i = 0; i < argc; ++i)
312 foo();
313#pragma omp target
314#pragma omp teams
315#pragma omp distribute simd lastprivate(j)
316 for (i = 0; i < argc; ++i)
317 foo();
Alexey Bataevb358f992017-12-01 17:40:15 +0000318// expected-error@+3 {{firstprivate variable cannot be lastprivate}} expected-note@+3 {{defined as firstprivate}}
Kelvin Li787f3fc2016-07-06 04:45:38 +0000319#pragma omp target
320#pragma omp teams
Alexey Bataevb358f992017-12-01 17:40:15 +0000321#pragma omp distribute simd firstprivate(m) lastprivate(m)
Kelvin Li787f3fc2016-07-06 04:45:38 +0000322 for (i = 0; i < argc; ++i)
323 foo();
Alexey Bataevb358f992017-12-01 17:40:15 +0000324// expected-error@+3 {{lastprivate variable cannot be firstprivate}} expected-note@+3 {{defined as lastprivate}}
Kelvin Li787f3fc2016-07-06 04:45:38 +0000325#pragma omp target
326#pragma omp teams
Alexey Bataevb358f992017-12-01 17:40:15 +0000327#pragma omp distribute simd lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}}
Kelvin Li787f3fc2016-07-06 04:45:38 +0000328 for (i = 0; i < argc; ++i)
329 foo();
330 static int si;
331#pragma omp target
332#pragma omp teams
333#pragma omp distribute simd lastprivate(si) // OK
334 for (i = 0; i < argc; ++i)
335 si = i + 1;
336 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
337}