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! { dg-do run }
!
! This program does a correctness check for
! ARRAY[idx] = ARRAY[idx] and SCALAR[idx] = SCALAR[idx]
!
!
! FIXME: two/three has to be modified, test has to be checked and
! diagnostic has to be removed
!
program main
implicit none
integer, parameter :: n = 3
integer, parameter :: m = 4
! Allocatable coarrays
call one(-5, 1)
call one(0, 0)
call one(1, -5)
call one(0, -11)
! Static coarrays
call two()
call three()
contains
subroutine one(lb1, lb2)
integer, value :: lb1, lb2
integer :: i_sgn1, i_sgn2, i, i_e, i_s, j, j_e, j_s
integer, allocatable :: caf(:,:)[:], caf2(:,:)[:]
integer, allocatable :: a(:,:), b(:,:)
allocate(caf(lb1:n+lb1-1, lb2:m+lb2-1)[*], &
caf2(lb1:n+lb1-1, lb2:m+lb2-1)[*], &
a(lb1:n+lb1-1, lb2:m+lb2-1), &
b(lb1:n+lb1-1, lb2:m+lb2-1))
b = reshape([(i*33, i = 1, size(b))], shape(b))
! Whole array: ARRAY = ARRAY
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
a(:,:) = b(:,:)
caf2(:,:)[this_image()] = caf(:,:)[num_images()]
if (any (a /= caf2)) then
STOP 1
end if
sync all
! Scalar assignment
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
do j = lb2, m+lb2-1
do i = n+lb1-1, lb1, -2
a(i,j) = b(i,j)
caf2(i,j)[this_image()] = caf(i,j)[num_images()]
end do
end do
do j = lb2, m+lb2-1
do i = lb1, n+lb1-1, 2
a(i,j) = b(i,j)
caf2(i,j)[this_image()] = caf(i,j)[num_images()]
end do
end do
if (any (a /= caf2)) then
STOP 2
end if
sync all
! Array sections with different ranges and pos/neg strides
do i_sgn1 = -1, 1, 2
do i_sgn2 = -1, 1, 2
do i=lb1, n+lb1-1
do i_e=lb1, n+lb1-1
do i_s=1, n
do j=lb2, m+lb2-1
do j_e=lb2, m+lb2-1
do j_s=1, m
! ARRAY = ARRAY
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
a(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2) &
= b(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)
caf2(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)[this_image()] &
= caf(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)[num_images()]
if (any (caf2 /= a)) then
STOP 3
end if
sync all
end do
end do
end do
end do
end do
end do
end do
end do
end subroutine one
subroutine two()
integer, parameter :: lb1 = -5, lb2 = 1
integer :: i_sgn1, i_sgn2, i, i_e, i_s, j, j_e, j_s
integer, save :: caf(lb1:n+lb1-1, lb2:m+lb2-1)[*]
integer, save :: caf2(lb1:n+lb1-1, lb2:m+lb2-1)[*]
integer, save :: a(lb1:n+lb1-1, lb2:m+lb2-1)
integer, save :: b(lb1:n+lb1-1, lb2:m+lb2-1)
b = reshape([(i*33, i = 1, size(b))], shape(b))
! Whole array: ARRAY = ARRAY
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
a(:,:) = b(:,:)
caf2(:,:)[this_image()] = caf(:,:)[num_images()]
if (any (a /= caf2)) then
STOP 4
end if
sync all
! Scalar assignment
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
do j = lb2, m+lb2-1
do i = n+lb1-1, lb1, -2
a(i,j) = b(i,j)
caf2(i,j)[this_image()] = caf(i,j)[num_images()]
end do
end do
do j = lb2, m+lb2-1
do i = lb1, n+lb1-1, 2
a(i,j) = b(i,j)
caf2(i,j)[this_image()] = caf(i,j)[num_images()]
end do
end do
if (any (a /= caf2)) then
STOP 5
end if
sync all
! Array sections with different ranges and pos/neg strides
do i_sgn1 = -1, 1, 2
do i_sgn2 = -1, 1, 2
do i=lb1, n+lb1-1
do i_e=lb1, n+lb1-1
do i_s=1, n
do j=lb2, m+lb2-1
do j_e=lb2, m+lb2-1
do j_s=1, m
! ARRAY = ARRAY
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
a(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2) &
= b(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)
caf2(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)[this_image()] &
= caf(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)[num_images()]
if (any (caf2 /= a)) then
STOP 6
end if
sync all
end do
end do
end do
end do
end do
end do
end do
end do
end subroutine two
subroutine three()
integer, parameter :: lb1 = 0, lb2 = 0
integer :: i_sgn1, i_sgn2, i, i_e, i_s, j, j_e, j_s
integer, save :: caf(lb1:n+lb1-1, lb2:m+lb2-1)[*]
integer, save :: caf2(lb1:n+lb1-1, lb2:m+lb2-1)[*]
integer, save :: a(lb1:n+lb1-1, lb2:m+lb2-1)
integer, save :: b(lb1:n+lb1-1, lb2:m+lb2-1)
b = reshape([(i*33, i = 1, size(b))], shape(b))
! Whole array: ARRAY = ARRAY
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
a(:,:) = b(:,:)
caf2(:,:)[this_image()] = caf(:,:)[num_images()]
if (any (a /= caf2)) then
STOP 7
end if
sync all
! Scalar assignment
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
do j = lb2, m+lb2-1
do i = n+lb1-1, lb1, -2
a(i,j) = b(i,j)
caf2(i,j)[this_image()] = caf(i,j)[num_images()]
end do
end do
do j = lb2, m+lb2-1
do i = lb1, n+lb1-1, 2
a(i,j) = b(i,j)
caf2(i,j)[this_image()] = caf(i,j)[num_images()]
end do
end do
if (any (a /= caf2)) then
STOP 8
end if
sync all
! Array sections with different ranges and pos/neg strides
do i_sgn1 = -1, 1, 2
do i_sgn2 = -1, 1, 2
do i=lb1, n+lb1-1
do i_e=lb1, n+lb1-1
do i_s=1, n
do j=lb2, m+lb2-1
do j_e=lb2, m+lb2-1
do j_s=1, m
! ARRAY = ARRAY
caf = -42
a = -42
caf2 = -42
if (this_image() == num_images()) then
caf(:,:) = b(:,:)
endif
sync all
a(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2) &
= b(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)
caf2(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)[this_image()] &
= caf(i:i_e:i_s*i_sgn1, j:j_e:j_s*i_sgn2)[num_images()]
if (any (caf2 /= a)) then
STOP 9
end if
sync all
end do
end do
end do
end do
end do
end do
end do
end do
end subroutine three
end program main
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