1 // RUN: %clang_cc1 -verify=expected,lt50,lt51 -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,ge50,lt51 -fopenmp -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
3 // RUN: %clang_cc1 -verify=expected,ge50,ge51 -fopenmp -fopenmp-version=51 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
4
5 // RUN: %clang_cc1 -verify=expected,lt50,lt51 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
6 // RUN: %clang_cc1 -verify=expected,ge50,lt51 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
7 // RUN: %clang_cc1 -verify=expected,ge50,ge51 -fopenmp-simd -fopenmp-version=51 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
8
foo()9 void foo() {
10 }
11
foobool(int argc)12 bool foobool(int argc) {
13 return argc;
14 }
15
xxx(int argc)16 void xxx(int argc) {
17 int map; // expected-note {{initialize the variable 'map' to silence this warning}}
18 #pragma omp target parallel map(tofrom: map) // expected-warning {{variable 'map' is uninitialized when used here}}
19 for (int i = 0; i < 10; ++i)
20 ;
21 }
22
23 struct S1; // expected-note 2 {{declared here}}
24 extern S1 a;
25 class S2 {
26 mutable int a;
27 public:
S2()28 S2():a(0) { }
S2(S2 & s2)29 S2(S2 &s2):a(s2.a) { }
30 static float S2s;
31 static const float S2sc;
32 };
33 const float S2::S2sc = 0;
34 const S2 b;
35 const S2 ba[5];
36 class S3 {
37 int a;
38 public:
S3()39 S3():a(0) { }
S3(S3 & s3)40 S3(S3 &s3):a(s3.a) { }
41 };
42 const S3 c;
43 const S3 ca[5];
44 extern const int f;
45 class S4 {
46 int a;
47 S4();
48 S4(const S4 &s4);
49 public:
S4(int v)50 S4(int v):a(v) { }
51 };
52 class S5 {
53 int a;
S5()54 S5():a(0) {}
S5(const S5 & s5)55 S5(const S5 &s5):a(s5.a) { }
56 public:
S5(int v)57 S5(int v):a(v) { }
58 };
59
60 S3 h;
61 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
62
63 typedef int from;
64
65 template <typename T, int I> // expected-note {{declared here}}
66 T tmain(T argc) {
67 const T d = 5;
68 const T da[5] = { 0 };
69 S4 e(4);
70 S5 g(5);
71 T i, t[20];
72 T &j = i;
73 T *k = &j;
74 T x;
75 T y, z;
76 T to, tofrom, always;
77 const T (&l)[5] = da;
78
79
80 #pragma omp target parallel map // expected-error {{expected '(' after 'map'}}
81 foo();
82 #pragma omp target parallel map( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
83 foo();
84 #pragma omp target parallel map() // expected-error {{expected expression}}
85 foo();
86 #pragma omp target parallel map(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
87 foo();
88 #pragma omp target parallel map(to argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected ',' or ')' in 'map' clause}}
89 foo();
90 #pragma omp target parallel map(to:) // expected-error {{expected expression}}
91 foo();
92 #pragma omp target parallel map(from: argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
93 foo();
94 #pragma omp target parallel map(x: y) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}}
95 foo();
96 #pragma omp target parallel map(l[-1:]) // expected-error 2 {{array section must be a subset of the original array}}
97 foo();
98 #pragma omp target parallel map(l[:-1]) // expected-error 2 {{section length is evaluated to a negative value -1}}
99 foo();
100 #pragma omp target parallel map(l[true:true])
101 foo();
102 #pragma omp target parallel map(x, z)
103 foo();
104 #pragma omp target parallel map(tofrom: t[:I])
105 foo();
106 #pragma omp target parallel map(T: a) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}} expected-error {{incomplete type 'S1' where a complete type is required}}
107 foo();
108 #pragma omp target parallel map(T) // expected-error {{'T' does not refer to a value}}
109 foo();
110 // ge50-error@+2 2 {{expected addressable lvalue in 'map' clause}}
111 // lt50-error@+1 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
112 #pragma omp target parallel map(I)
113 foo();
114 #pragma omp target parallel map(S2::S2s)
115 foo();
116 #pragma omp target parallel map(S2::S2sc)
117 foo();
118 #pragma omp target parallel map(x)
119 foo();
120 #pragma omp target parallel map(to: x)
121 foo();
122 #pragma omp target parallel map(to: to)
123 foo();
124 #pragma omp target parallel map(to)
125 foo();
126 #pragma omp target parallel map(to, x)
127 foo();
128 #pragma omp target parallel map(to x) // expected-error {{expected ',' or ')' in 'map' clause}}
129 foo();
130 // ge50-error@+3 2 {{expected addressable lvalue in 'map' clause}}
131 // lt50-error@+2 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
132 #pragma omp target parallel map(tofrom \
133 : argc > 0 ? x : y)
134 foo();
135 #pragma omp target parallel map(argc)
136 foo();
137 #pragma omp target parallel map(S1) // expected-error {{'S1' does not refer to a value}}
138 foo();
139 #pragma omp target parallel map(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
140 foo();
141 #pragma omp target parallel map(ba)
142 foo();
143 #pragma omp target parallel map(ca)
144 foo();
145 #pragma omp target parallel map(da)
146 foo();
147 #pragma omp target parallel map(S2::S2s)
148 foo();
149 #pragma omp target parallel map(S2::S2sc)
150 foo();
151 #pragma omp target parallel map(e, g)
152 foo();
153 #pragma omp target parallel map(h) // expected-error {{threadprivate variables are not allowed in 'map' clause}}
154 foo();
155 #pragma omp target parallel map(k), map(k) // lt50-error 2 {{variable already marked as mapped in current construct}} lt50-note 2 {{used here}}
156 foo();
157 #pragma omp target parallel map(k), map(k[:5]) // lt50-error 2 {{pointer cannot be mapped along with a section derived from itself}} lt50-note 2 {{used here}}
158 foo();
159 #pragma omp target parallel map(da)
160 foo();
161 #pragma omp target parallel map(da[:4])
162 foo();
163 #pragma omp target data map(k, j, l) // lt50-note 2 {{used here}}
164 #pragma omp target parallel map(k[:4]) // lt50-error 2 {{pointer cannot be mapped along with a section derived from itself}}
165 foo();
166 #pragma omp target parallel map(j)
167 foo();
168 #pragma omp target parallel map(l) map(l[:5]) // lt50-error 2 {{variable already marked as mapped in current construct}} lt50-note 2 {{used here}}
169 foo();
170 #pragma omp target data map(k[:4], j, l[:5]) // lt50-note 2 {{used here}}
171 {
172 #pragma omp target parallel map(k) // lt50-error 2 {{pointer cannot be mapped along with a section derived from itself}}
173 foo();
174 #pragma omp target parallel map(j)
175 foo();
176 #pragma omp target parallel map(l)
177 foo();
178 }
179
180 #pragma omp target parallel map(always, tofrom: x)
181 foo();
182 #pragma omp target parallel map(always: x) // expected-error {{missing map type}}
183 foo();
184 // ge51-error@+3 {{incorrect map type modifier, expected 'always', 'close', 'mapper', or 'present'}}
185 // lt51-error@+2 {{incorrect map type modifier, expected 'always', 'close', or 'mapper'}}
186 // expected-error@+1 {{missing map type}}
187 #pragma omp target parallel map(tofrom, always: x)
188 foo();
189 #pragma omp target parallel map(always, tofrom: always, tofrom, x)
190 foo();
191 #pragma omp target parallel map(tofrom j) // expected-error {{expected ',' or ')' in 'map' clause}}
192 foo();
193
194 return 0;
195 }
196
main(int argc,char ** argv)197 int main(int argc, char **argv) {
198 const int d = 5;
199 const int da[5] = { 0 };
200 S4 e(4);
201 S5 g(5);
202 int i;
203 int &j = i;
204 int *k = &j;
205 int x;
206 int y;
207 int to, tofrom, always;
208 const int (&l)[5] = da;
209 #pragma omp target parallel map // expected-error {{expected '(' after 'map'}}
210 foo();
211 #pragma omp target parallel map( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}
212 foo();
213 #pragma omp target parallel map() // expected-error {{expected expression}}
214 foo();
215 #pragma omp target parallel map(alloc) // expected-error {{use of undeclared identifier 'alloc'}}
216 foo();
217 #pragma omp target parallel map(to argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected ',' or ')' in 'map' clause}}
218 foo();
219 #pragma omp target parallel map(to:) // expected-error {{expected expression}}
220 foo();
221 #pragma omp target parallel map(from: argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
222 foo();
223 #pragma omp target parallel map(x: y) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}}
224 foo();
225 #pragma omp target parallel map(l[-1:]) // expected-error {{array section must be a subset of the original array}}
226 foo();
227 #pragma omp target parallel map(l[:-1]) // expected-error {{section length is evaluated to a negative value -1}}
228 foo();
229 #pragma omp target parallel map(l[true:true])
230 foo();
231 #pragma omp target parallel map(x)
232 foo();
233 #pragma omp target parallel map(to: x)
234 foo();
235 #pragma omp target parallel map(to: to)
236 foo();
237 #pragma omp target parallel map(to)
238 foo();
239 #pragma omp target parallel map(to, x)
240 foo();
241 #pragma omp target parallel map(to x) // expected-error {{expected ',' or ')' in 'map' clause}}
242 foo();
243 // ge50-error@+3 {{expected addressable lvalue in 'map' clause}}
244 // lt50-error@+2 {{expected expression containing only member accesses and/or array sections based on named variables}}
245 #pragma omp target parallel map(tofrom \
246 : argc > 0 ? argv[1] : argv[2])
247 foo();
248 #pragma omp target parallel map(argc)
249 foo();
250 #pragma omp target parallel map(S1) // expected-error {{'S1' does not refer to a value}}
251 foo();
252 #pragma omp target parallel map(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
253 foo();
254 #pragma omp target parallel map(argv[1])
255 foo();
256 #pragma omp target parallel map(ba)
257 foo();
258 #pragma omp target parallel map(ca)
259 foo();
260 #pragma omp target parallel map(da)
261 foo();
262 #pragma omp target parallel map(S2::S2s)
263 foo();
264 #pragma omp target parallel map(S2::S2sc)
265 foo();
266 #pragma omp target parallel map(e, g)
267 foo();
268 #pragma omp target parallel map(h) // expected-error {{threadprivate variables are not allowed in 'map' clause}}
269 foo();
270 #pragma omp target parallel map(k), map(k) // lt50-error {{variable already marked as mapped in current construct}} lt50-note {{used here}}
271 foo();
272 #pragma omp target parallel map(k), map(k[:5]) // lt50-error {{pointer cannot be mapped along with a section derived from itself}} lt50-note {{used here}}
273 foo();
274 #pragma omp target parallel map(da)
275 foo();
276 #pragma omp target parallel map(da[:4])
277 foo();
278 #pragma omp target data map(k, j, l) // lt50-note {{used here}}
279 #pragma omp target parallel map(k[:4]) // lt50-error {{pointer cannot be mapped along with a section derived from itself}}
280 foo();
281 #pragma omp target parallel map(j)
282 foo();
283 #pragma omp target parallel map(l) map(l[:5]) // lt50-error {{variable already marked as mapped in current construct}} lt50-note {{used here}}
284 foo();
285 #pragma omp target data map(k[:4], j, l[:5]) // lt50-note {{used here}}
286 {
287 #pragma omp target parallel map(k) // lt50-error {{pointer cannot be mapped along with a section derived from itself}}
288 foo();
289 #pragma omp target parallel map(j)
290 foo();
291 #pragma omp target parallel map(l)
292 foo();
293 }
294
295 #pragma omp target parallel map(always, tofrom: x)
296 foo();
297 #pragma omp target parallel map(always: x) // expected-error {{missing map type}}
298 foo();
299 // ge51-error@+3 {{incorrect map type modifier, expected 'always', 'close', 'mapper', or 'present'}}
300 // lt51-error@+2 {{incorrect map type modifier, expected 'always', 'close', or 'mapper'}}
301 // expected-error@+1 {{missing map type}}
302 #pragma omp target parallel map(tofrom, always: x)
303 foo();
304 #pragma omp target parallel map(always, tofrom: always, tofrom, x)
305 foo();
306 #pragma omp target parallel map(tofrom j) // expected-error {{expected ',' or ')' in 'map' clause}}
307 foo();
308 #pragma omp target parallel map(delete: j) // expected-error {{map type 'delete' is not allowed for '#pragma omp target parallel'}}
309 foo();
310 #pragma omp target parallel map(release: j) // expected-error {{map type 'release' is not allowed for '#pragma omp target parallel'}}
311 foo();
312
313 return tmain<int, 3>(argc)+tmain<from, 4>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}}
314 }
315
316