1 // RUN: %clang_cc1 -verify -fopenmp %s
8 static int ib; // expected-note {{'B::ib' declared here}}
9 static int bfoo() { return 8; }
12 int bfoo() { return 4; }
17 void test_linear_colons()
22 #pragma omp teams distribute parallel for simd linear(B:bfoo())
23 for (int i = 0; i < 10; ++i) ;
26 #pragma omp teams distribute parallel for simd linear(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}}
27 for (int i = 0; i < 10; ++i) ;
30 #pragma omp teams distribute parallel for simd linear(B:ib) // expected-error {{use of undeclared identifier 'ib'; did you mean 'B::ib'}}
31 for (int i = 0; i < 10; ++i) ;
34 #pragma omp teams distribute parallel for simd linear(z:B:ib) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}
35 for (int i = 0; i < 10; ++i) ;
38 #pragma omp teams distribute parallel for simd linear(B:B::bfoo())
39 for (int i = 0; i < 10; ++i) ;
42 #pragma omp teams distribute parallel for simd linear(X::x : ::z)
43 for (int i = 0; i < 10; ++i) ;
46 #pragma omp teams distribute parallel for simd linear(B,::z, X::x)
47 for (int i = 0; i < 10; ++i) ;
50 #pragma omp teams distribute parallel for simd linear(::z)
51 for (int i = 0; i < 10; ++i) ;
54 #pragma omp teams distribute parallel for simd linear(B::bfoo()) // expected-error {{expected variable name}}
55 for (int i = 0; i < 10; ++i) ;
58 #pragma omp teams distribute parallel for simd linear(B::ib,B:C1+C2)
59 for (int i = 0; i < 10; ++i) ;
62 template<int L, class T, class N> T test_template(T* arr, N num) {
65 T ind2 = - num * L; // expected-note {{'ind2' defined here}}
68 #pragma omp teams distribute parallel for simd linear(ind2:L) // expected-error {{argument of a linear clause should be of integral or pointer type}}
69 for (i = 0; i < num; ++i) {
70 T cur = arr[(int)ind2];
77 template<int LEN> int test_warn() {
80 #pragma omp teams distribute parallel for simd linear(ind2:LEN) // expected-warning {{zero linear step (ind2 should probably be const)}}
81 for (int i = 0; i < 100; i++) {
87 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
94 const S2 b; // expected-note 2 {{'b' defined here}}
116 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
118 template<class I, class C> int foomain(I argc, C **argv) {
125 #pragma omp teams distribute parallel for simd linear // expected-error {{expected '(' after 'linear'}}
126 for (int k = 0; k < argc; ++k) ++k;
129 #pragma omp teams distribute parallel for simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
130 for (int k = 0; k < argc; ++k) ++k;
133 #pragma omp teams distribute parallel for simd linear () // expected-error {{expected expression}}
134 for (int k = 0; k < argc; ++k) ++k;
137 #pragma omp teams distribute parallel for simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
138 for (int k = 0; k < argc; ++k) ++k;
141 #pragma omp teams distribute parallel for simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
142 for (int k = 0; k < argc; ++k) ++k;
145 #pragma omp teams distribute parallel for simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
146 for (int k = 0; k < argc; ++k) ++k;
149 #pragma omp teams distribute parallel for simd linear (argc : 5)
150 for (int k = 0; k < argc; ++k) ++k;
153 #pragma omp teams distribute parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
154 for (int k = 0; k < argc; ++k) ++k;
157 #pragma omp teams distribute parallel for simd linear (a, b:B::ib) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
158 for (int k = 0; k < argc; ++k) ++k;
161 #pragma omp teams distribute parallel for simd linear (argv[1]) // expected-error {{expected variable name}}
162 for (int k = 0; k < argc; ++k) ++k;
165 #pragma omp teams distribute parallel for simd linear(e, g)
166 for (int k = 0; k < argc; ++k) ++k;
169 #pragma omp teams distribute parallel for simd linear(h) // expected-error {{threadprivate or thread local variable cannot be linear}}
170 for (int k = 0; k < argc; ++k) ++k;
173 #pragma omp teams distribute parallel for simd linear(i)
174 for (int k = 0; k < argc; ++k) ++k;
181 #pragma omp teams distribute parallel for simd linear(v:i)
182 for (int k = 0; k < argc; ++k) { i = k; v += i; }
186 #pragma omp teams distribute parallel for simd linear(j)
187 for (int k = 0; k < argc; ++k) ++k;
192 #pragma omp teams distribute parallel for simd linear(v:j)
193 for (int k = 0; k < argc; ++k) { ++k; v += j; }
196 #pragma omp teams distribute parallel for simd linear(i)
197 for (int k = 0; k < argc; ++k) ++k;
203 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
209 int main(int argc, char **argv) {
211 // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}}
212 test_template<-4>(darr, 4);
213 // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}
216 S4 e(4); // expected-note {{'e' defined here}}
217 S5 g(5); // expected-note {{'g' defined here}}
222 #pragma omp teams distribute parallel for simd linear // expected-error {{expected '(' after 'linear'}}
223 for (int k = 0; k < argc; ++k) ++k;
226 #pragma omp teams distribute parallel for simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
227 for (int k = 0; k < argc; ++k) ++k;
230 #pragma omp teams distribute parallel for simd linear () // expected-error {{expected expression}}
231 for (int k = 0; k < argc; ++k) ++k;
234 #pragma omp teams distribute parallel for simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
235 for (int k = 0; k < argc; ++k) ++k;
238 #pragma omp teams distribute parallel for simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
239 for (int k = 0; k < argc; ++k) ++k;
242 #pragma omp teams distribute parallel for simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
243 for (int k = 0; k < argc; ++k) ++k;
246 #pragma omp teams distribute parallel for simd linear (argc)
247 for (int k = 0; k < argc; ++k) ++k;
250 #pragma omp teams distribute parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}}
251 for (int k = 0; k < argc; ++k) ++k;
255 #pragma omp teams distribute parallel for simd linear (a, b) // expected-error {{linear variable with incomplete type 'S1'}} expected-error {{const-qualified variable cannot be linear}}
256 for (int k = 0; k < argc; ++k) ++k;
259 #pragma omp teams distribute parallel for simd linear (argv[1]) // expected-error {{expected variable name}}
260 for (int k = 0; k < argc; ++k) ++k;
263 #pragma omp teams distribute parallel for simd linear(e, g) // expected-error {{argument of a linear clause should be of integral or pointer type, not 'S4'}} expected-error {{argument of a linear clause should be of integral or pointer type, not 'S5'}}
264 for (int k = 0; k < argc; ++k) ++k;
267 #pragma omp teams distribute parallel for simd linear(h, C::x) // expected-error 2 {{threadprivate or thread local variable cannot be linear}}
268 for (int k = 0; k < argc; ++k) ++k;
274 #pragma omp teams distribute parallel for simd linear(i)
275 for (int k = 0; k < argc; ++k) ++k;
278 #pragma omp teams distribute parallel for simd linear(i : 4)
279 for (int k = 0; k < argc; ++k) { ++k; i += 4; }
283 #pragma omp teams distribute parallel for simd linear(j)
284 for (int k = 0; k < argc; ++k) ++k;
287 #pragma omp teams distribute parallel for simd linear(i)
288 for (int k = 0; k < argc; ++k) ++k;
290 foomain<int,char>(argc,argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}