1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
2 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++98 -o - %s
3 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s
5 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -o - %s
6 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++98 -o - %s
7 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++11 -o - %s
14 #pragma omp for ordered
15 for (int i = 0; i < 10; ++i) {
21 goto L1; // expected-error {{use of undeclared label 'L1'}}
24 #pragma omp for ordered
25 for (int i = 0; i < 10; ++i) {
27 goto L2; // expected-error {{use of undeclared label 'L2'}}
34 #pragma omp for ordered
35 for (int i = 0; i < 10; ++i) {
36 #pragma omp ordered threads threads // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'threads' clause}}
41 #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}}
42 for (int i = 0; i < 10; ++i) {
43 #pragma omp ordered // expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
48 #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}}
49 for (int i = 0; i < 10; ++i) {
50 #pragma omp ordered threads // expected-error {{'ordered' directive with 'threads' clause cannot be closely nested inside ordered region with specified parameter}}
55 #pragma omp ordered simd simd // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'simd' clause}}
60 for (int i = 0; i < 10; ++i) {
61 #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
67 for (int i = 0; i < 10; ++i) {
68 #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}}
74 for (int i = 0; i < 10; ++i) {
75 #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
81 for (int i = 0; i < 10; ++i) {
82 #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}}
87 #pragma omp parallel for simd
88 for (int i = 0; i < 10; ++i) {
89 #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
94 #pragma omp parallel for simd
95 for (int i = 0; i < 10; ++i) {
96 #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}}
100 #pragma omp ordered depend(source) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
102 #pragma omp parallel for ordered
103 for (int i = 0; i < 10; ++i) {
104 #pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
105 #pragma omp ordered depend(sink : i) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
107 #pragma omp parallel for ordered(2) // expected-note 5 {{'ordered' clause with specified parameter}}
108 for (int i = 0; i < 10; ++i) {
109 for (int j = 0; j < 10; ++j) {
110 #pragma omp ordered depend // expected-error {{expected '(' after 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
111 #pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}}
112 #pragma omp ordered depend(source // expected-error {{expected ')'}} expected-note {{to match this '('}}
113 #pragma omp ordered depend(sink // expected-error {{expected expression}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-error {{expected ')'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-note {{to match this '('}}
114 #pragma omp ordered depend(sink : // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
115 #pragma omp ordered depend(sink : i // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected 'j' loop iteration variable}}
116 #pragma omp ordered depend(sink : i) // expected-error {{expected 'j' loop iteration variable}}
117 #pragma omp ordered depend(source)
119 #pragma omp ordered depend(source) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
122 #pragma omp ordered depend(sink : i, j) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
124 #pragma omp ordered depend(source) threads // expected-error {{'depend' clauses cannot be mixed with 'threads' clause}}
125 #pragma omp ordered simd depend(source) // expected-error {{'depend' clauses cannot be mixed with 'simd' clause}}
126 #pragma omp ordered depend(source) depend(source) // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'depend' clause with 'source' dependence}}
127 #pragma omp ordered depend(in : i) // expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
128 #pragma omp ordered depend(sink : i, j)
129 #pragma omp ordered depend(sink : j, i) // expected-error {{expected 'i' loop iteration variable}} expected-error {{expected 'j' loop iteration variable}}
130 #pragma omp ordered depend(sink : i, j, k) // expected-error {{unexpected expression: number of expressions is larger than the number of associated loops}}
131 #pragma omp ordered depend(sink : i+foo(), j/4) // expected-error {{expression is not an integral constant expression}} expected-error {{expected '+' or '-' operation}}
132 #if __cplusplus >= 201103L
133 // expected-note@-2 {{non-constexpr function 'foo' cannot be used in a constant expression}}
135 #pragma omp ordered depend(sink : i*0, j-4)// expected-error {{expected '+' or '-' operation}}
136 #pragma omp ordered depend(sink : i-0, j+sizeof(T)) depend(sink : i-0, j+sizeof(T))
137 #pragma omp ordered depend(sink : i-0, j+sizeof(T)) depend(source) // expected-error {{'depend(source)' clause cannot be mixed with 'depend(sink:vec)' clauses}}
138 #pragma omp ordered depend(source) depend(sink : i-0, j+sizeof(T)) // expected-error {{'depend(sink:vec)' clauses cannot be mixed with 'depend(source)' clause}}
141 #pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
142 #pragma omp ordered depend(sink:k) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
147 #if __cplusplus >= 201103L
148 // expected-note@-2 2 {{declared here}}
151 #pragma omp for ordered
152 for (int i = 0; i < 10; ++i) {
158 goto L1; // expected-error {{use of undeclared label 'L1'}}
161 #pragma omp for ordered
162 for (int i = 0; i < 10; ++i) {
164 goto L2; // expected-error {{use of undeclared label 'L2'}}
171 #pragma omp for ordered
172 for (int i = 0; i < 10; ++i) {
173 #pragma omp ordered threads threads // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'threads' clause}}
178 #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}}
179 for (int i = 0; i < 10; ++i) {
180 #pragma omp ordered // expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
185 #pragma omp for ordered(1) // expected-note {{'ordered' clause with specified parameter}}
186 for (int i = 0; i < 10; ++i) {
187 #pragma omp ordered threads // expected-error {{'ordered' directive with 'threads' clause cannot be closely nested inside ordered region with specified parameter}}
192 #pragma omp ordered simd simd // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'simd' clause}}
197 for (int i = 0; i < 10; ++i) {
198 #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
204 for (int i = 0; i < 10; ++i) {
205 #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}}
211 for (int i = 0; i < 10; ++i) {
212 #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
218 for (int i = 0; i < 10; ++i) {
219 #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}}
224 #pragma omp parallel for simd
225 for (int i = 0; i < 10; ++i) {
226 #pragma omp ordered // expected-error {{OpenMP constructs may not be nested inside a simd region}}
231 #pragma omp parallel for simd
232 for (int i = 0; i < 10; ++i) {
233 #pragma omp ordered threads // expected-error {{OpenMP constructs may not be nested inside a simd region}}
237 #pragma omp ordered depend(source) // expected-error {{OpenMP constructs may not be nested inside a simd region}}
239 #pragma omp parallel for ordered
240 for (int i = 0; i < 10; ++i) {
241 #pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
242 #pragma omp ordered depend(sink : i) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
244 #pragma omp parallel for ordered(2) // expected-note 5 {{'ordered' clause with specified parameter}}
245 for (int i = 0; i < 10; ++i) {
246 for (int j = 0; j < 10; ++j) {
247 #pragma omp ordered depend // expected-error {{expected '(' after 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
248 #pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}}
249 #pragma omp ordered depend(source // expected-error {{expected ')'}} expected-note {{to match this '('}}
250 #pragma omp ordered depend(sink // expected-error {{expected expression}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-error {{expected ')'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-note {{to match this '('}}
251 #pragma omp ordered depend(sink : // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
252 #pragma omp ordered depend(sink : i // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected 'j' loop iteration variable}}
253 #pragma omp ordered depend(sink : i) // expected-error {{expected 'j' loop iteration variable}}
254 #pragma omp ordered depend(source)
256 #pragma omp ordered depend(source) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
259 #pragma omp ordered depend(sink : i, j) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
261 #pragma omp ordered depend(source) threads // expected-error {{'depend' clauses cannot be mixed with 'threads' clause}}
262 #pragma omp ordered simd depend(source) // expected-error {{'depend' clauses cannot be mixed with 'simd' clause}}
263 #pragma omp ordered depend(source) depend(source) // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'depend' clause with 'source' dependence}}
264 #pragma omp ordered depend(in : i) // expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
265 #pragma omp ordered depend(sink : i, j)
266 #pragma omp ordered depend(sink : j, i) // expected-error {{expected 'i' loop iteration variable}} expected-error {{expected 'j' loop iteration variable}}
267 #pragma omp ordered depend(sink : i, j, k) // expected-error {{unexpected expression: number of expressions is larger than the number of associated loops}}
268 #pragma omp ordered depend(sink : i+foo(), j/4) // expected-error {{expression is not an integral constant expression}} expected-error {{expected '+' or '-' operation}}
269 #if __cplusplus >= 201103L
270 // expected-note@-2 {{non-constexpr function 'foo' cannot be used in a constant expression}}
272 #pragma omp ordered depend(sink : i*0, j-4)// expected-error {{expected '+' or '-' operation}}
273 #pragma omp ordered depend(sink : i-0, j+sizeof(int)) depend(sink : i-0, j+sizeof(int))
274 #pragma omp ordered depend(sink : i-0, j+sizeof(int)) depend(source) // expected-error {{'depend(source)' clause cannot be mixed with 'depend(sink:vec)' clauses}}
275 #pragma omp ordered depend(source) depend(sink : i-0, j+sizeof(int)) // expected-error {{'depend(sink:vec)' clauses cannot be mixed with 'depend(source)' clause}}
279 #pragma omp for ordered(2) // expected-note {{as specified in 'ordered' clause}}
280 for (int i = 0; i < 10; ++i) { // expected-error {{expected 2 for loops after '#pragma omp for', but found only 1}}
281 #pragma omp ordered depend(sink : i)
283 #pragma omp ordered depend(sink : i, j) // expected-error {{expected loop iteration variable}}
287 return foo<int>(); // expected-note {{in instantiation of function template specialization 'foo<int>' requested here}}