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