| // RUN: %clang_cc1 -verify -fopenmp %s |
| |
| int foo(); |
| |
| template<typename T, int N> |
| int tmain(int argc, char **argv) { // expected-note {{declared here}} |
| #pragma omp critical |
| ; |
| #pragma omp critical untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp critical'}} |
| #pragma omp critical unknown // expected-warning {{extra tokens at the end of '#pragma omp critical' are ignored}} |
| #pragma omp critical ( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| #pragma omp critical ( + // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| #pragma omp critical (name2 // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| #pragma omp critical (name1) |
| foo(); |
| { |
| #pragma omp critical |
| } // expected-error {{expected statement}} |
| #pragma omp critical (name2) // expected-note {{previous 'critical' region starts here}} |
| #pragma omp critical |
| for (int i = 0; i < 10; ++i) { |
| foo(); |
| #pragma omp parallel |
| #pragma omp for |
| for (int j = 0; j < 10; j++) { |
| foo(); |
| #pragma omp critical(name2) // expected-error {{cannot nest 'critical' regions having the same name 'name2'}} |
| foo(); |
| } |
| } |
| #pragma omp critical (name2) |
| #pragma omp critical |
| for (int i = 0; i < 10; ++i) { |
| foo(); |
| #pragma omp parallel |
| #pragma omp for |
| for (int j = 0; j < 10; j++) { |
| #pragma omp critical |
| foo(); |
| } |
| } |
| #pragma omp critical (name2) |
| #pragma omp critical |
| for (int i = 0; i < 10; ++i) { |
| foo(); |
| #pragma omp parallel |
| #pragma omp for |
| for (int j = 0; j < 10; j++) { |
| #pragma omp critical (nam) |
| foo(); |
| } |
| } |
| |
| #pragma omp critical (name2) hint // expected-error {{expected '(' after 'hint'}} |
| foo(); |
| #pragma omp critical (name2) hint( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| foo(); |
| #pragma omp critical (name2) hint(+ // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| foo(); |
| #pragma omp critical (name2) hint(argc) // expected-error {{expression is not an integral constant expression}} expected-note {{read of non-const variable 'argc' is not allowed in a constant expression}} |
| foo(); |
| #pragma omp critical (name) hint(N) // expected-error {{argument to 'hint' clause must be a strictly positive integer value}} expected-error {{constructs with the same name must have a 'hint' clause with the same value}} expected-note {{'hint' clause with value '4'}} |
| foo(); |
| #pragma omp critical hint(N) // expected-error {{the name of the construct must be specified in presence of 'hint' clause}} |
| foo(); |
| return 0; |
| } |
| |
| int main(int argc, char **argv) { // expected-note {{declared here}} |
| #pragma omp critical |
| ; |
| #pragma omp critical untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp critical'}} |
| #pragma omp critical unknown // expected-warning {{extra tokens at the end of '#pragma omp critical' are ignored}} |
| #pragma omp critical ( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| #pragma omp critical ( + // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| #pragma omp critical (name2 // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| #pragma omp critical (name1) |
| foo(); |
| { |
| #pragma omp critical |
| } // expected-error {{expected statement}} |
| #pragma omp critical (name2) // expected-note {{previous 'critical' region starts here}} |
| #pragma omp critical |
| for (int i = 0; i < 10; ++i) { |
| foo(); |
| #pragma omp parallel |
| #pragma omp for |
| for (int j = 0; j < 10; j++) { |
| foo(); |
| #pragma omp critical(name2) // expected-error {{cannot nest 'critical' regions having the same name 'name2'}} |
| foo(); |
| } |
| } |
| #pragma omp critical (name2) |
| #pragma omp critical |
| for (int i = 0; i < 10; ++i) { |
| foo(); |
| #pragma omp parallel |
| #pragma omp for |
| for (int j = 0; j < 10; j++) { |
| #pragma omp critical |
| foo(); |
| } |
| } |
| #pragma omp critical (name2) |
| #pragma omp critical |
| for (int i = 0; i < 10; ++i) { |
| foo(); |
| #pragma omp parallel |
| #pragma omp for |
| for (int j = 0; j < 10; j++) { |
| #pragma omp critical (nam) |
| foo(); |
| } |
| } |
| |
| #pragma omp critical (name2) hint // expected-error {{expected '(' after 'hint'}} |
| foo(); |
| #pragma omp critical (name2) hint( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| foo(); |
| #pragma omp critical (name2) hint(+ // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| foo(); |
| #pragma omp critical (name2) hint(argc) // expected-error {{expression is not an integral constant expression}} expected-note {{read of non-const variable 'argc' is not allowed in a constant expression}} |
| foo(); |
| #pragma omp critical (name) hint(23) // expected-note {{previous 'hint' clause with value '23'}} |
| foo(); |
| #pragma omp critical hint(-5) // expected-error {{argument to 'hint' clause must be a strictly positive integer value}} |
| foo(); |
| #pragma omp critical hint(1) // expected-error {{the name of the construct must be specified in presence of 'hint' clause}} |
| foo(); |
| return tmain<int, 4>(argc, argv) + tmain<float, -5>(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<float, -5>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}} |
| } |
| |
| int foo() { |
| L1: |
| foo(); |
| #pragma omp critical |
| { |
| foo(); |
| goto L1; // expected-error {{use of undeclared label 'L1'}} |
| } |
| goto L2; // expected-error {{use of undeclared label 'L2'}} |
| #pragma omp critical |
| { |
| L2: |
| foo(); |
| } |
| |
| return 0; |
| } |