c425e66b27
libgomp/ * testsuite/libgomp.fortran/: Replace 'STOP' by 'stop'. From-SVN: r277609
50 lines
1.1 KiB
Fortran
50 lines
1.1 KiB
Fortran
! { dg-do run }
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! { dg-require-effective-target offload_device_nonshared_as }
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module e_51_7_mod
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integer, parameter :: THRESHOLD = 500
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contains
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subroutine init (v1, v2, N)
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integer :: i, N
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real :: v1(N), v2(N)
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do i = 1, N
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v1(i) = i + 2.0
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v2(i) = i - 3.0
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end do
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end subroutine
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subroutine check (p, N)
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integer :: i, N
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real, parameter :: EPS = 0.00001
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real :: diff, p(N)
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do i = 1, N
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diff = p(i) - (i + 2.0) * (i - 3.0)
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if (diff > EPS .or. -diff > EPS) stop 1
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end do
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end subroutine
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subroutine vec_mult (N)
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use omp_lib, only: omp_is_initial_device
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real :: p(N), v1(N), v2(N)
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integer :: i, N
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call init (v1, v2, N)
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!$omp target data if(N > THRESHOLD) map(to: v1, v2) map(from: p)
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!$omp target
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if (omp_is_initial_device ()) stop 2
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!$omp parallel do
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do i = 1, N
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p(i) = v1(i) * v2(i)
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end do
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!$omp end target
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!$omp end target data
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call check (p, N)
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end subroutine
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end module
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program e_51_7
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use e_51_7_mod, only : vec_mult
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integer :: n
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n = 1000
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call vec_mult (n)
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end program
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