Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s |
| 2 | |
| 3 | int foo(); |
| 4 | |
| 5 | int main() { |
| 6 | #pragma omp critical |
| 7 | ; |
| 8 | #pragma omp critical untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp critical'}} |
| 9 | #pragma omp critical unknown // expected-warning {{extra tokens at the end of '#pragma omp critical' are ignored}} |
| 10 | #pragma omp critical ( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 11 | #pragma omp critical ( + // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 12 | #pragma omp critical (name // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 13 | #pragma omp critical (name1) |
| 14 | foo(); |
| 15 | { |
| 16 | #pragma omp critical |
| 17 | } // expected-error {{expected statement}} |
| 18 | #pragma omp critical (name) // expected-note {{previous 'critical' region starts here}} |
| 19 | #pragma omp critical |
| 20 | for (int i = 0; i < 10; ++i) { |
| 21 | foo(); |
| 22 | #pragma omp parallel |
| 23 | #pragma omp for |
| 24 | for (int j = 0; j < 10; j++) { |
| 25 | foo(); |
| 26 | #pragma omp critical(name) // expected-error {{cannot nest 'critical' regions having the same name 'name'}} |
| 27 | foo(); |
| 28 | } |
| 29 | } |
| 30 | #pragma omp critical (name) |
| 31 | #pragma omp critical |
| 32 | for (int i = 0; i < 10; ++i) { |
| 33 | foo(); |
| 34 | #pragma omp parallel |
| 35 | #pragma omp for |
| 36 | for (int j = 0; j < 10; j++) { |
| 37 | #pragma omp critical |
| 38 | foo(); |
| 39 | } |
| 40 | } |
| 41 | #pragma omp critical (name) |
| 42 | #pragma omp critical |
| 43 | for (int i = 0; i < 10; ++i) { |
| 44 | foo(); |
| 45 | #pragma omp parallel |
| 46 | #pragma omp for |
| 47 | for (int j = 0; j < 10; j++) { |
| 48 | #pragma omp critical (nam) |
| 49 | foo(); |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | return 0; |
| 54 | } |
| 55 | |
| 56 | int foo() { |
| 57 | L1: |
| 58 | foo(); |
| 59 | #pragma omp critical |
| 60 | { |
| 61 | foo(); |
| 62 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
| 63 | } |
| 64 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
| 65 | #pragma omp critical |
| 66 | { |
| 67 | L2: |
| 68 | foo(); |
| 69 | } |
| 70 | |
| 71 | return 0; |
| 72 | } |