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! equivalent to openmp_07.f90
subroutine static_counter(n, ctr)
use omp_lib
implicit none
integer, intent(in) :: n
integer, intent(inout) :: ctr
integer :: local_ctr
integer :: i
local_ctr = 1
do concurrent (i=1:n) reduce(*:local_ctr)
local_ctr = local_ctr * 1
end do
ctr = ctr + local_ctr
end subroutine
program do_concurrent_04
use omp_lib
integer, parameter :: n = 1000000
integer :: ctr
call omp_set_num_threads(8)
ctr = 0
call static_counter(n, ctr)
print *, ctr
if (ctr /= 1) error stop
end program
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