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39 lines
691 B
Fortran
39 lines
691 B
Fortran
! @@name: taskloop_reduction.1.f90
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! @@type: F-free
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! @@compilable: yes, omp_5.0
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! @@linkable: yes
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! @@expect: success
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function array_sum(n, v) result(res)
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implicit none
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integer :: n, v(n), res
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integer :: i
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res = 0
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!$omp taskloop reduction(+: res)
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do i=1, n
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res = res + v(i)
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end do
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!$omp end taskoop
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end function array_sum
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program main
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implicit none
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integer :: n, v(10), res
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integer :: i
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integer, external :: array_sum
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n = 10
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do i=1, n
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v(i) = i
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end do
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!$omp parallel
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!$omp single
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res = array_sum(n, v)
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print *, "The result is", res
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!$omp end single
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!$omp end parallel
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end program main
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