| ! { dg-do run } |
| ! { dg-skip-if "" { ! run_expensive_tests } { "*" } { "-O2" } } |
| ! { dg-set-target-env-var OMP_PROC_BIND "spread,close" } |
| ! { dg-set-target-env-var OMP_PLACES "{6,7}:4:-2,!{2,3}" } |
| ! { dg-set-target-env-var OMP_NUM_THREADS "2" } |
| ! { dg-additional-options "-Wno-deprecated-declarations" } |
| |
| use omp_lib |
| integer :: num, i, nump |
| num = omp_get_num_places () |
| print *, 'omp_get_num_places () == ', num |
| do i = 0, num - 1 |
| nump = omp_get_place_num_procs (place_num = i) |
| if (nump .eq. 0) then |
| print *, 'place ', i, ' {}' |
| else |
| call print_place (i, nump) |
| end if |
| end do |
| call print_place_var |
| call omp_set_nested (nested = .true.) |
| !$omp parallel |
| if (omp_get_thread_num () == omp_get_num_threads () - 1) then |
| !$omp parallel |
| if (omp_get_thread_num () == omp_get_num_threads () - 1) & |
| call print_place_var |
| !$omp end parallel |
| end if |
| !$omp end parallel |
| contains |
| subroutine print_place (i, nump) |
| integer, intent (in) :: i, nump |
| integer :: ids(nump) |
| call omp_get_place_proc_ids (place_num = i, ids = ids) |
| print *, 'place ', i, ' {', ids, '}' |
| end subroutine |
| subroutine print_place_var |
| integer :: place, num_places |
| place = omp_get_place_num () |
| num_places = omp_get_partition_num_places () |
| print *, 'place ', place |
| if (num_places .gt. 0) call print_partition (num_places) |
| end subroutine |
| subroutine print_partition (num_places) |
| integer, intent (in) :: num_places |
| integer :: place_nums(num_places) |
| call omp_get_partition_place_nums (place_nums = place_nums) |
| print *, 'partition ', place_nums(1), '-', place_nums(num_places) |
| end subroutine |
| end |
