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