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41 lines
905 B
Fortran
41 lines
905 B
Fortran
! @@name: target_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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! @@version: omp_5.0
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program target_reduction_ex1
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interface
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function f(res)
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integer :: f, res
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end function
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function g(res)
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integer :: g, res
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end function
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end interface
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integer :: sum1, sum2, i
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integer, parameter :: n = 100
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sum1 = 0
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sum2 = 0
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!$omp target teams distribute reduction(+:sum1)
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do i=1,n
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sum1 = sum1 + f(i)
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end do
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!$omp target teams distribute reduction(+:sum2)
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do i=1,n
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sum2 = sum2 + g(i)*sum1
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end do
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print *, "sum1 = ", sum1, ", sum2 = ", sum2
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!!OUTPUT: sum1 = 10100 , sum2 = 153015000
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end program
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integer function f(res)
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integer :: res
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f = res*2
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end function
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integer function g(res)
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integer :: res
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g = res*3
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end function
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