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Test what OpenMP 5.0 has to say on this topic. And, do the same for OpenACC. libgomp/ PR fortran/90743 * oacc-parallel.c (GOACC_parallel_keyed): Handle NULL mapping case. * testsuite/libgomp.fortran/target-allocatable-1-1.f90: New file. * testsuite/libgomp.fortran/target-allocatable-1-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/allocatable-1-1.f90: Likewise. * testsuite/libgomp.oacc-fortran/allocatable-1-2.f90: Likewise. From-SVN: r272447
82 lines
1.6 KiB
Fortran
82 lines
1.6 KiB
Fortran
! Test 'allocatable' with OpenACC data clauses, subroutine in module, pass by
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! reference.
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! See also '../libgomp.fortran/target-allocatable-1-2.f90'.
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! { dg-do run }
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! { dg-additional-options "-cpp" }
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module m
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contains
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subroutine r (a, b, c, d, e)
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implicit none
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integer, allocatable :: a, b, c, d, e
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!$acc parallel copyin(a) copy(b, c, d) copyout(e)
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if (.not. allocated (a)) stop 1
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if (a .ne. 11) stop 2
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a = 33
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if (.not. allocated (b)) stop 3
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if (b .ne. 25) stop 4
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if (.not. allocated (c)) stop 5
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if (c .ne. 52) stop 6
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c = 10
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if (allocated (d)) stop 7
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d = 42 ! Implicit allocation, but on device only.
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if (.not. allocated (d)) stop 8
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deallocate (d) ! OpenMP requires must be "unallocated upon exit from the region".
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if (allocated (e)) stop 9
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e = 24 ! Implicit allocation, but on device only.
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if (.not. allocated (e)) stop 10
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deallocate (e) ! OpenMP requires must be "unallocated upon exit from the region".
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!$acc end parallel
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end subroutine r
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end module m
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program main
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use m
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implicit none
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integer, allocatable :: a, b, c, d, e
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allocate (a)
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a = 11
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b = 25 ! Implicit allocation.
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c = 52 ! Implicit allocation.
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!No 'allocate (d)' here.
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!No 'allocate (e)' here.
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call r(a, b, c, d, e)
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if (.not. allocated (a)) stop 20
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#if ACC_MEM_SHARED
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if (a .ne. 33) stop 21
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#else
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if (a .ne. 11) stop 22
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#endif
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deallocate (a)
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if (.not. allocated (b)) stop 23
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if (b .ne. 25) stop 24
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deallocate (b)
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if (.not. allocated (c)) stop 25
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if (c .ne. 10) stop 26
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deallocate (c)
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if (allocated (d)) stop 27
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if (allocated (e)) stop 28
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end program main
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