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 master |
| 7 | ; |
| 8 | #pragma omp master nowait // expected-error {{unexpected OpenMP clause 'nowait' in directive '#pragma omp master'}} |
| 9 | #pragma omp master unknown // expected-warning {{extra tokens at the end of '#pragma omp master' are ignored}} |
| 10 | foo(); |
| 11 | { |
| 12 | #pragma omp master |
| 13 | } // expected-error {{expected statement}} |
| 14 | #pragma omp for |
| 15 | for (int i = 0; i < 10; ++i) { |
| 16 | foo(); |
| 17 | #pragma omp master // expected-error {{region cannot be closely nested inside 'for' region}} |
| 18 | foo(); |
| 19 | } |
| 20 | #pragma omp sections |
| 21 | { |
| 22 | foo(); |
| 23 | #pragma omp master // expected-error {{region cannot be closely nested inside 'sections' region}} |
| 24 | foo(); |
| 25 | } |
| 26 | #pragma omp single |
| 27 | for (int i = 0; i < 10; ++i) { |
| 28 | foo(); |
| 29 | #pragma omp master // expected-error {{region cannot be closely nested inside 'single' region}} |
| 30 | foo(); |
| 31 | } |
| 32 | #pragma omp master |
| 33 | for (int i = 0; i < 10; ++i) { |
| 34 | foo(); |
| 35 | #pragma omp master |
| 36 | foo(); |
| 37 | } |
| 38 | #pragma omp for ordered |
| 39 | for (int i = 0; i < 10; ++i) |
| 40 | #pragma omp master // expected-error {{region cannot be closely nested inside 'for' region}} |
| 41 | { |
| 42 | foo(); |
| 43 | } |
| 44 | |
| 45 | return 0; |
| 46 | } |
| 47 | |
| 48 | int foo() { |
| 49 | L1: |
| 50 | foo(); |
| 51 | #pragma omp master |
| 52 | { |
| 53 | foo(); |
| 54 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
| 55 | } |
| 56 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
| 57 | #pragma omp master |
| 58 | { |
| 59 | L2: |
| 60 | foo(); |
| 61 | } |
| 62 | |
| 63 | return 0; |
| 64 | } |