diff options
Diffstat (limited to 'libgomp')
| -rw-r--r-- | libgomp/ChangeLog | 17 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-1.f90 | 35 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-2.f90 | 33 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-3.f90 | 34 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-4.f90 | 49 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-5.f90 | 57 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-6.f90 | 61 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-7.f90 | 89 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/deep-copy-8.f90 | 41 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/derived-type-1.f90 | 28 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/derivedtype-1.f95 | 30 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/derivedtype-2.f95 | 41 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/multidim-slice.f95 | 50 | ||||
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-fortran/update-2.f90 | 284 |
14 files changed, 849 insertions, 0 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 550a59d..b4aa47d 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,4 +1,21 @@ 2019-12-19 Julian Brown <julian@codesourcery.com> + Cesar Philippidis <cesar@codesourcery.com> + + * testsuite/libgomp.oacc-fortran/deep-copy-1.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-2.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-3.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-4.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-5.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-6.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-7.f90: New test. + * testsuite/libgomp.oacc-fortran/deep-copy-8.f90: New test. + * testsuite/libgomp.oacc-fortran/derived-type-1.f90: New test. + * testsuite/libgomp.oacc-fortran/derivedtype-1.f95: New test. + * testsuite/libgomp.oacc-fortran/derivedtype-2.f95: New test. + * testsuite/libgomp.oacc-fortran/multidim-slice.f95: New test. + * testsuite/libgomp.oacc-fortran/update-2.f90: New test. + +2019-12-19 Julian Brown <julian@codesourcery.com> * testsuite/libgomp.oacc-c-c++-common/deep-copy-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-2.c: New test. diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-1.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-1.f90 new file mode 100644 index 0000000..c4cea11 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-1.f90 @@ -0,0 +1,35 @@ +! { dg-do run } + +! Test of attach/detach with "acc data". + +program dtype + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + +!$acc data copy(var) +!$acc data copy(var%a) + +!$acc parallel loop + do i = 1,n + var%a(i) = i + end do +!$acc end parallel loop + +!$acc end data +!$acc end data + + do i = 1,n + if (i .ne. var%a(i)) stop 1 + end do + + deallocate(var%a) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-2.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-2.f90 new file mode 100644 index 0000000..3593661 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-2.f90 @@ -0,0 +1,33 @@ +! { dg-do run } + +! Test of attach/detach with "acc data", two clauses at once. + +program dtype + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + +!$acc data copy(var) copy(var%a) + +!$acc parallel loop + do i = 1,n + var%a(i) = i + end do +!$acc end parallel loop + +!$acc end data + + do i = 1,n + if (i .ne. var%a(i)) stop 1 + end do + + deallocate(var%a) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-3.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-3.f90 new file mode 100644 index 0000000..667d944 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-3.f90 @@ -0,0 +1,34 @@ +! { dg-do run } + +! Test of attach/detach with "acc parallel". + +program dtype + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + integer, allocatable :: b(:) + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + allocate(var%b(1:n)) + +!$acc parallel loop copy(var) copy(var%a(1:n)) copy(var%b(1:n)) + do i = 1,n + var%a(i) = i + var%b(i) = i + end do +!$acc end parallel loop + + do i = 1,n + if (i .ne. var%a(i)) stop 1 + if (i .ne. var%b(i)) stop 2 + end do + + deallocate(var%a) + deallocate(var%b) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-4.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-4.f90 new file mode 100644 index 0000000..6949e12 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-4.f90 @@ -0,0 +1,49 @@ +! { dg-do run } + +! Test of attach/detach with "acc enter/exit data". + +program dtype + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + integer, allocatable :: b(:) + end type mytype + integer, allocatable :: r(:) + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + allocate(var%b(1:n)) + allocate(r(1:n)) + +!$acc enter data copyin(var) + +!$acc enter data copyin(var%a, var%b, r) + +!$acc parallel loop + do i = 1,n + var%a(i) = i + var%b(i) = i * 2 + r(i) = i * 3 + end do +!$acc end parallel loop + +!$acc exit data copyout(var%a) +!$acc exit data copyout(var%b) +!$acc exit data copyout(r) + + do i = 1,n + if (i .ne. var%a(i)) stop 1 + if (i * 2 .ne. var%b(i)) stop 2 + if (i * 3 .ne. r(i)) stop 3 + end do + +!$acc exit data delete(var) + + deallocate(var%a) + deallocate(var%b) + deallocate(r) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-5.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-5.f90 new file mode 100644 index 0000000..6843cf1 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-5.f90 @@ -0,0 +1,57 @@ +! { dg-do run } + +! Test of attach/detach, "enter data" inside "data", and subarray. + +program dtype + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + integer, allocatable :: b(:) + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + allocate(var%b(1:n)) + +!$acc data copy(var) + + do i = 1, n + var%a(i) = 0 + var%b(i) = 0 + end do + +!$acc enter data copyin(var%a(5:n - 5), var%b(5:n - 5)) + +!$acc parallel loop + do i = 5,n - 5 + var%a(i) = i + var%b(i) = i * 2 + end do +!$acc end parallel loop + +!$acc exit data copyout(var%a(5:n - 5), var%b(5:n - 5)) + +!$acc end data + + do i = 1,4 + if (var%a(i) .ne. 0) stop 1 + if (var%b(i) .ne. 0) stop 2 + end do + + do i = 5,n - 5 + if (i .ne. var%a(i)) stop 3 + if (i * 2 .ne. var%b(i)) stop 4 + end do + + do i = n - 4,n + if (var%a(i) .ne. 0) stop 5 + if (var%b(i) .ne. 0) stop 6 + end do + + deallocate(var%a) + deallocate(var%b) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-6.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-6.f90 new file mode 100644 index 0000000..12910d0 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-6.f90 @@ -0,0 +1,61 @@ +! { dg-do run } + +! Test of attachment counters and finalize. + +program dtype + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + integer, allocatable :: b(:) + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + allocate(var%b(1:n)) + +!$acc data copy(var) + + do i = 1, n + var%a(i) = 0 + var%b(i) = 0 + end do + +!$acc enter data copyin(var%a(5:n - 5), var%b(5:n - 5)) + + do i = 1,20 + !$acc enter data attach(var%a) + end do + +!$acc parallel loop + do i = 5,n - 5 + var%a(i) = i + var%b(i) = i * 2 + end do +!$acc end parallel loop + +!$acc exit data copyout(var%a(5:n - 5), var%b(5:n - 5)) finalize + +!$acc end data + + do i = 1,4 + if (var%a(i) .ne. 0) stop 1 + if (var%b(i) .ne. 0) stop 2 + end do + + do i = 5,n - 5 + if (i .ne. var%a(i)) stop 3 + if (i * 2 .ne. var%b(i)) stop 4 + end do + + do i = n - 4,n + if (var%a(i) .ne. 0) stop 5 + if (var%b(i) .ne. 0) stop 6 + end do + + deallocate(var%a) + deallocate(var%b) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-7.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-7.f90 new file mode 100644 index 0000000..ab44f0a --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-7.f90 @@ -0,0 +1,89 @@ +! { dg-do run } + +! Test of attach/detach with scalar elements and nested derived types. + +program dtype + implicit none + integer, parameter :: n = 512 + type subtype + integer :: g, h + integer, allocatable :: q(:) + end type subtype + type mytype + integer, allocatable :: a(:) + integer, allocatable :: c, d + integer, allocatable :: b(:) + integer :: f + type(subtype) :: s + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + allocate(var%b(1:n)) + allocate(var%c) + allocate(var%d) + allocate(var%s%q(1:n)) + + var%c = 16 + var%d = 20 + var%f = 7 + var%s%g = 21 + var%s%h = 38 + +!$acc enter data copyin(var) + + do i = 1, n + var%a(i) = 0 + var%b(i) = 0 + var%s%q(i) = 0 + end do + +!$acc data copy(var%a(5:n - 5), var%b(5:n - 5), var%c, var%d) & +!$acc & copy(var%s%q) + +!$acc parallel loop default(none) present(var) + do i = 5,n - 5 + var%a(i) = i + var%b(i) = i * 2 + var%s%q(i) = i * 3 + var%s%g = 100 + var%s%h = 101 + end do +!$acc end parallel loop + +!$acc end data + +!$acc exit data copyout(var) + + do i = 1,4 + if (var%a(i) .ne. 0) stop 1 + if (var%b(i) .ne. 0) stop 2 + if (var%s%q(i) .ne. 0) stop 3 + end do + + do i = 5,n - 5 + if (i .ne. var%a(i)) stop 4 + if (i * 2 .ne. var%b(i)) stop 5 + if (i * 3 .ne. var%s%q(i)) stop 6 + end do + + do i = n - 4,n + if (var%a(i) .ne. 0) stop 7 + if (var%b(i) .ne. 0) stop 8 + if (var%s%q(i) .ne. 0) stop 9 + end do + + if (var%c .ne. 16) stop 10 + if (var%d .ne. 20) stop 11 + if (var%s%g .ne. 100 .or. var%s%h .ne. 101) stop 12 + if (var%f .ne. 7) stop 13 + + deallocate(var%a) + deallocate(var%b) + deallocate(var%c) + deallocate(var%d) + deallocate(var%s%q) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-8.f90 b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-8.f90 new file mode 100644 index 0000000..d142763a --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/deep-copy-8.f90 @@ -0,0 +1,41 @@ +! { dg-do run } + +! Test of explicit attach/detach clauses and attachment counters. There are no +! acc_attach/acc_detach API routines in Fortran. + +program dtype + use openacc + implicit none + integer, parameter :: n = 512 + type mytype + integer, allocatable :: a(:) + end type mytype + integer i + + type(mytype) :: var + + allocate(var%a(1:n)) + + call acc_copyin(var) + call acc_copyin(var%a) + + !$acc enter data attach(var%a) + +!$acc parallel loop attach(var%a) + do i = 1,n + var%a(i) = i + end do +!$acc end parallel loop + + !$acc exit data detach(var%a) + + call acc_copyout(var%a) + call acc_copyout(var) + + do i = 1,n + if (i .ne. var%a(i)) stop 1 + end do + + deallocate(var%a) + +end program dtype diff --git a/libgomp/testsuite/libgomp.oacc-fortran/derived-type-1.f90 b/libgomp/testsuite/libgomp.oacc-fortran/derived-type-1.f90 new file mode 100644 index 0000000..eb7812d --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/derived-type-1.f90 @@ -0,0 +1,28 @@ +! Test derived types with subarrays + +! { dg-do run } + + implicit none + type dtype + integer :: a, b, c + end type dtype + integer, parameter :: n = 100 + integer i + type (dtype), dimension(n) :: d + + !$acc data copy(d(1:n)) + !$acc parallel loop + do i = 1, n + d(i)%a = i + d(i)%b = i-1 + d(i)%c = i+1 + end do + !$acc end data + + do i = 1, n + if (d(i)%a /= i) stop 1 + if (d(i)%b /= i-1) stop 2 + if (d(i)%c /= i+1) stop 3 + end do +end program + diff --git a/libgomp/testsuite/libgomp.oacc-fortran/derivedtype-1.f95 b/libgomp/testsuite/libgomp.oacc-fortran/derivedtype-1.f95 new file mode 100644 index 0000000..75ce48d --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/derivedtype-1.f95 @@ -0,0 +1,30 @@ +! { dg-do run } + +program main + implicit none + + type mytype + integer :: a, b, c + end type mytype + + type(mytype) :: myvar + integer :: i + + myvar%a = 0 + myvar%b = 0 + myvar%c = 0 + +!$acc enter data copyin(myvar) + +!$acc parallel present(myvar) + myvar%a = 1 + myvar%b = 2 + myvar%c = 3 +!$acc end parallel + +!$acc exit data copyout(myvar) + + if (myvar%a .ne. 1) stop 1 + if (myvar%b .ne. 2) stop 2 + if (myvar%c .ne. 3) stop 3 +end program main diff --git a/libgomp/testsuite/libgomp.oacc-fortran/derivedtype-2.f95 b/libgomp/testsuite/libgomp.oacc-fortran/derivedtype-2.f95 new file mode 100644 index 0000000..3088b83 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/derivedtype-2.f95 @@ -0,0 +1,41 @@ +! { dg-do run } + +program main + implicit none + + type tnest + integer :: ia, ib, ic + end type tnest + + type mytype + type(tnest) :: nest + integer :: a, b, c + end type mytype + + type(mytype) :: myvar + integer :: i + + myvar%a = 0 + myvar%b = 0 + myvar%c = 0 + myvar%nest%ia = 0 + myvar%nest%ib = 0 + myvar%nest%ic = 0 + +!$acc enter data copyin(myvar%nest) + +!$acc parallel present(myvar%nest) + myvar%nest%ia = 4 + myvar%nest%ib = 5 + myvar%nest%ic = 6 +!$acc end parallel + +!$acc exit data copyout(myvar%nest) + + if (myvar%a .ne. 0) stop 1 + if (myvar%b .ne. 0) stop 2 + if (myvar%c .ne. 0) stop 3 + if (myvar%nest%ia .ne. 4) stop 4 + if (myvar%nest%ib .ne. 5) stop 5 + if (myvar%nest%ic .ne. 6) stop 6 +end program main diff --git a/libgomp/testsuite/libgomp.oacc-fortran/multidim-slice.f95 b/libgomp/testsuite/libgomp.oacc-fortran/multidim-slice.f95 new file mode 100644 index 0000000..a9b40ee --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/multidim-slice.f95 @@ -0,0 +1,50 @@ +! { dg-do run } + +program main + implicit none + real, allocatable :: myarr(:,:,:,:,:) + integer i, j, k, l, m + + allocate(myarr(1:10,1:10,1:10,1:10,1:10)) + + do i=1,10 + do j=1,10 + do k=1,10 + do l=1,10 + do m=1,10 + myarr(m,l,k,j,i) = i+j+k+l+m + end do + end do + end do + end do + end do + + do i=1,10 + !$acc data copy(myarr(:,:,:,:,i)) + !$acc parallel loop collapse(4) present(myarr(:,:,:,:,i)) + do j=1,10 + do k=1,10 + do l=1,10 + do m=1,10 + myarr(m,l,k,j,i) = myarr(m,l,k,j,i) + 1 + end do + end do + end do + end do + !$acc end parallel loop + !$acc end data + end do + + do i=1,10 + do j=1,10 + do k=1,10 + do l=1,10 + do m=1,10 + if (myarr(m,l,k,j,i) .ne. i+j+k+l+m+1) stop 1 + end do + end do + end do + end do + end do + +end program main diff --git a/libgomp/testsuite/libgomp.oacc-fortran/update-2.f90 b/libgomp/testsuite/libgomp.oacc-fortran/update-2.f90 new file mode 100644 index 0000000..c3c8a07 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-fortran/update-2.f90 @@ -0,0 +1,284 @@ +! Test ACC UPDATE with derived types. + +! { dg-do run } + +module dt + integer, parameter :: n = 10 + type inner + integer :: d(n) + end type inner + type mytype + integer(8) :: a, b, c(n) + type(inner) :: in + end type mytype +end module dt + +program derived_acc + use dt + + implicit none + integer i, res + type(mytype) :: var + + var%a = 0 + var%b = 1 + var%c(:) = 10 + var%in%d(:) = 100 + + var%c(:) = 10 + + !$acc enter data copyin(var) + + !$acc parallel loop present(var) + do i = 1, 1 + var%a = var%b + end do + !$acc end parallel loop + + !$acc update host(var%a) + + if (var%a /= var%b) stop 1 + + var%b = 100 + + !$acc update device(var%b) + + !$acc parallel loop present(var) + do i = 1, 1 + var%a = var%b + end do + !$acc end parallel loop + + !$acc update host(var%a) + + if (var%a /= var%b) stop 2 + + !$acc parallel loop present (var) + do i = 1, n + var%c(i) = i + end do + !$acc end parallel loop + + !$acc update host(var%c) + + var%a = -1 + + do i = 1, n + if (var%c(i) /= i) stop 3 + var%c(i) = var%a + end do + + !$acc update device(var%a) + !$acc update device(var%c) + + res = 0 + + !$acc parallel loop present(var) reduction(+:res) + do i = 1, n + if (var%c(i) /= var%a) res = res + 1 + end do + + if (res /= 0) stop 4 + + var%c(:) = 0 + + !$acc update device(var%c) + + !$acc parallel loop present(var) + do i = 5, 5 + var%c(i) = 1 + end do + !$acc end parallel loop + + !$acc update host(var%c(5)) + + do i = 1, n + if (i /= 5 .and. var%c(i) /= 0) stop 5 + if (i == 5 .and. var%c(i) /= 1) stop 6 + end do + + !$acc parallel loop present(var) + do i = 1, n + var%in%d = var%a + end do + !$acc end parallel loop + + !$acc update host(var%in%d) + + do i = 1, n + if (var%in%d(i) /= var%a) stop 7 + end do + + var%c(:) = 0 + + !$acc update device(var%c) + + var%c(:) = -1 + + !$acc parallel loop present(var) + do i = n/2, n + var%c(i) = i + end do + !$acc end parallel loop + + !$acc update host(var%c(n/2:n)) + + do i = 1,n + if (i < n/2 .and. var%c(i) /= -1) stop 8 + if (i >= n/2 .and. var%c(i) /= i) stop 9 + end do + + var%in%d(:) = 0 + !$acc update device(var%in%d) + + !$acc parallel loop present(var) + do i = 5, 5 + var%in%d(i) = 1 + end do + !$acc end parallel loop + + !$acc update host(var%in%d(5)) + + do i = 1, n + if (i /= 5 .and. var%in%d(i) /= 0) stop 10 + if (i == 5 .and. var%in%d(i) /= 1) stop 11 + end do + + !$acc exit data delete(var) + + call derived_acc_subroutine(var) +end program derived_acc + +subroutine derived_acc_subroutine(var) + use dt + + implicit none + integer i, res + type(mytype) :: var + + var%a = 0 + var%b = 1 + var%c(:) = 10 + var%in%d(:) = 100 + + var%c(:) = 10 + + !$acc enter data copyin(var) + + !$acc parallel loop present(var) + do i = 1, 1 + var%a = var%b + end do + !$acc end parallel loop + + !$acc update host(var%a) + + if (var%a /= var%b) stop 12 + + var%b = 100 + + !$acc update device(var%b) + + !$acc parallel loop present(var) + do i = 1, 1 + var%a = var%b + end do + !$acc end parallel loop + + !$acc update host(var%a) + + if (var%a /= var%b) stop 13 + + !$acc parallel loop present (var) + do i = 1, n + var%c(i) = i + end do + !$acc end parallel loop + + !$acc update host(var%c) + + var%a = -1 + + do i = 1, n + if (var%c(i) /= i) stop 14 + var%c(i) = var%a + end do + + !$acc update device(var%a) + !$acc update device(var%c) + + res = 0 + + !$acc parallel loop present(var) reduction(+:res) + do i = 1, n + if (var%c(i) /= var%a) res = res + 1 + end do + + if (res /= 0) stop 15 + + var%c(:) = 0 + + !$acc update device(var%c) + + !$acc parallel loop present(var) + do i = 5, 5 + var%c(i) = 1 + end do + !$acc end parallel loop + + !$acc update host(var%c(5)) + + do i = 1, n + if (i /= 5 .and. var%c(i) /= 0) stop 16 + if (i == 5 .and. var%c(i) /= 1) stop 17 + end do + + !$acc parallel loop present(var) + do i = 1, n + var%in%d = var%a + end do + !$acc end parallel loop + + !$acc update host(var%in%d) + + do i = 1, n + if (var%in%d(i) /= var%a) stop 18 + end do + + var%c(:) = 0 + + !$acc update device(var%c) + + var%c(:) = -1 + + !$acc parallel loop present(var) + do i = n/2, n + var%c(i) = i + end do + !$acc end parallel loop + + !$acc update host(var%c(n/2:n)) + + do i = 1,n + if (i < n/2 .and. var%c(i) /= -1) stop 19 + if (i >= n/2 .and. var%c(i) /= i) stop 20 + end do + + var%in%d(:) = 0 + !$acc update device(var%in%d) + + !$acc parallel loop present(var) + do i = 5, 5 + var%in%d(i) = 1 + end do + !$acc end parallel loop + + !$acc update host(var%in%d(5)) + + do i = 1, n + if (i /= 5 .and. var%in%d(i) /= 0) stop 21 + if (i == 5 .and. var%in%d(i) /= 1) stop 22 + end do + + !$acc exit data delete(var) +end subroutine derived_acc_subroutine |