43 lines
1 KiB
Fortran
43 lines
1 KiB
Fortran
! Offloading test with two target regions mapping the same
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! declare target Fortran array and writing some values to
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! it before checking the host correctly receives the
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! correct updates made on the device.
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! REQUIRES: flang
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! UNSUPPORTED: nvptx64-nvidia-cuda
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! UNSUPPORTED: nvptx64-nvidia-cuda-LTO
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! UNSUPPORTED: aarch64-unknown-linux-gnu
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! UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
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! UNSUPPORTED: x86_64-pc-linux-gnu
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! UNSUPPORTED: x86_64-pc-linux-gnu-LTO
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! RUN: %libomptarget-compile-fortran-run-and-check-generic
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module test_0
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implicit none
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integer :: sp(10) = (/0,0,0,0,0,0,0,0,0,0/)
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!$omp declare target link(sp)
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end module test_0
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program main
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use test_0
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integer :: i = 1
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integer :: j = 11
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!$omp target map(tofrom:sp) map(to: i, j)
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do while (i <= j)
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sp(i) = i;
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i = i + 1
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end do
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!$omp end target
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!$omp target map(tofrom:sp) map(to: i, j)
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do while (i <= j)
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sp(i) = sp(i) + i;
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i = i + 1
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end do
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!$omp end target
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print *, sp(:)
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end program
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! CHECK: 2 4 6 8 10 12 14 16 18 20
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