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! { 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
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