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32 lines
815 B
Fortran
32 lines
815 B
Fortran
! @@name: async_target.3
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! @@type: F-free
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! @@operation: compile
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! @@expect: success
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! @@version: omp_5.1
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program concurrent_async
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use omp_lib
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integer,parameter :: n=1000000 !!n must be even
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integer :: i, chunk=1000
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real :: v1(n),v2(n),vxv(n)
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call init(n, v1,v2)
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!$omp parallel
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!$omp masked
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!$omp target teams distribute parallel do nowait &
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!$omp& map(to: v1(1:n/2)) &
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!$omp& map(to: v2(1:n/2)) &
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!$omp& map(from: vxv(1:n/2))
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do i = 1,n/2; vxv(i) = v1(i)*v2(i); end do
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!$omp end masked
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!$omp do schedule(dynamic,chunk)
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do i = n/2+1,n; vxv(i) = v1(i)*v2(i); end do
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!$omp end parallel
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print*, " vxv(1) vxv(n) :", vxv(1), vxv(n)
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end program
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