| 1 | // RUN: %libomp-compile-and-run |
| 2 | #include <stdio.h> |
| 3 | #include "omp_testsuite.h" |
| 4 | |
| 5 | int test_omp_parallel_sections_lastprivate() |
| 6 | { |
| 7 | int sum; |
| 8 | int sum0; |
| 9 | int i; |
| 10 | int i0; |
| 11 | int known_sum; |
| 12 | sum =0; |
| 13 | sum0 = 0; |
| 14 | i0 = -1; |
| 15 | |
| 16 | #pragma omp parallel sections private(i,sum0) lastprivate(i0) |
| 17 | { |
| 18 | #pragma omp section |
| 19 | { |
| 20 | sum0=0; |
| 21 | for (i=1;i<400;i++) { |
| 22 | sum0=sum0+i; |
| 23 | i0=i; |
| 24 | } |
| 25 | #pragma omp critical |
| 26 | { |
| 27 | sum= sum+sum0; |
| 28 | } |
| 29 | } |
| 30 | #pragma omp section |
| 31 | { |
| 32 | sum0=0; |
| 33 | for(i=400;i<700;i++) { |
| 34 | sum0=sum0+i; |
| 35 | i0=i; |
| 36 | } |
| 37 | #pragma omp critical |
| 38 | { |
| 39 | sum= sum+sum0; |
| 40 | } |
| 41 | } |
| 42 | #pragma omp section |
| 43 | { |
| 44 | sum0=0; |
| 45 | for(i=700;i<1000;i++) { |
| 46 | sum0=sum0+i; |
| 47 | i0=i; |
| 48 | } |
| 49 | #pragma omp critical |
| 50 | { |
| 51 | sum= sum+sum0; |
| 52 | } |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | known_sum=(999*1000)/2; |
| 57 | return ((known_sum==sum) && (i0==999) ); |
| 58 | } |
| 59 | |
| 60 | int main() |
| 61 | { |
| 62 | int i; |
| 63 | int num_failed=0; |
| 64 | |
| 65 | for(i = 0; i < REPETITIONS; i++) { |
| 66 | if(!test_omp_parallel_sections_lastprivate()) { |
| 67 | num_failed++; |
| 68 | } |
| 69 | } |
| 70 | return num_failed; |
| 71 | } |
| 72 | |