6e4d01d61f
2019-12-06 Tobias Burnus <tobias@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
gcc/fortran/
* trans-openmp.c (gfc_build_conditional_assign,
gfc_build_conditional_assign_expr): New static functions.
(gfc_omp_finish_clause, gfc_trans_omp_clauses): Handle mapping of
absent optional arguments and fix mapping of present optional args.
gcc/
* omp-low.c (lower_omp_target): For optional arguments, deref once
more to obtain the type.
libgomp/
* oacc-mem.c (update_dev_host, gomp_acc_insert_pointer): Just return
if input it a NULL pointer.
* testsuite/libgomp.oacc-c-c++-common/lib-43.c: Remove; dependent on
diagnostic of NULL pointer.
* testsuite/libgomp.oacc-c-c++-common/lib-47.c: Ditto.
* testsuite/libgomp.fortran/optional-map.f90: New.
* testsuite/libgomp.fortran/use_device_addr-1.f90
(test_dummy_opt_callee_1_absent): New.
(test_dummy_opt_call_1): Call it.
* testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise.
* testsuite/libgomp.fortran/use_device_addr-3.f90: Likewise.
* testsuite/libgomp.fortran/use_device_addr-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/optional-cache.f95: New.
* testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90: New.
* testsuite/libgomp.oacc-fortran/optional-data-copyin.f90: New.
* testsuite/libgomp.oacc-fortran/optional-data-copyout.f90: New.
* testsuite/libgomp.oacc-fortran/optional-data-enter-exit.f90: New.
* testsuite/libgomp.oacc-fortran/optional-declare.f90: New.
* testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: New.
* testsuite/libgomp.oacc-fortran/optional-host_data.f90: New.
* testsuite/libgomp.oacc-fortran/optional-nested-calls.f90: New.
* testsuite/libgomp.oacc-fortran/optional-private.f90: New.
* testsuite/libgomp.oacc-fortran/optional-reduction.f90: New.
* testsuite/libgomp.oacc-fortran/optional-update-device.f90: New.
* testsuite/libgomp.oacc-fortran/optional-update-host.f90: New.
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
From-SVN: r279043
97 lines
2.0 KiB
Fortran
97 lines
2.0 KiB
Fortran
! Test OpenACC data regions with a copy-out of optional arguments.
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! { dg-do run }
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program test
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implicit none
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integer, parameter :: n = 64
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integer :: i
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integer :: a_int, b_int, res_int
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integer :: a_arr(n), b_arr(n), res_arr(n)
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integer, allocatable :: a_alloc(:), b_alloc(:), res_alloc(:)
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res_int = 0
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call test_int(a_int, b_int)
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if (res_int .ne. 0) stop 1
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call test_int(a_int, b_int, res_int)
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if (res_int .ne. a_int * b_int) stop 2
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res_arr(:) = 0
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do i = 1, n
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a_arr(i) = i
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b_arr(i) = n - i + 1
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end do
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call test_array(a_arr, b_arr)
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do i = 1, n
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if (res_arr(i) .ne. 0) stop 3
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end do
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call test_array(a_arr, b_arr, res_arr)
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do i = 1, n
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if (res_arr(i) .ne. a_arr(i) * b_arr(i)) stop 4
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end do
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allocate (a_alloc(n))
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allocate (b_alloc(n))
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allocate (res_alloc(n))
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res_alloc(:) = 0
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do i = 1, n
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a_alloc(i) = i
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b_alloc(i) = n - i + 1
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end do
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call test_allocatable(a_alloc, b_alloc)
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do i = 1, n
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if (res_alloc(i) .ne. 0) stop 5
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end do
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call test_allocatable(a_alloc, b_alloc, res_alloc)
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do i = 1, n
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if (res_alloc(i) .ne. a_alloc(i) * b_alloc(i)) stop 6
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end do
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deallocate (a_alloc)
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deallocate (b_alloc)
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deallocate (res_alloc)
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contains
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subroutine test_int(a, b, res)
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integer :: a, b
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integer, optional :: res
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!$acc data copyin(a, b) copyout(res)
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!$acc parallel
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if (present(res)) res = a * b
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!$acc end parallel
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!$acc end data
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end subroutine test_int
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subroutine test_array(a, b, res)
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integer :: a(n), b(n)
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integer, optional :: res(n)
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!$acc data copyin(a, b) copyout(res)
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!$acc parallel loop
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do i = 1, n
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if (present(res)) res(i) = a(i) * b(i)
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end do
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!$acc end data
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end subroutine test_array
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subroutine test_allocatable(a, b, res)
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integer, allocatable :: a(:), b(:)
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integer, allocatable, optional :: res(:)
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!$acc data copyin(a, b) copyout(res)
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!$acc parallel loop
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do i = 1, n
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if (present(res)) res(i) = a(i) * b(i)
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end do
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!$acc end data
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end subroutine test_allocatable
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end program test
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