1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
! Test of vector-private variables declared on loop directive. Array type.
! { dg-do run }
program main
integer :: i, j, k, idx, arr(0:32*32*32), pt(2)
do i = 0, 32*32*32-1
arr(i) = i
end do
!$acc kernels copy(arr)
!$acc loop gang(num:32)
do i = 0, 31
!$acc loop worker(num:8)
do j = 0, 31
!$acc loop vector(length:32) private(x, pt)
do k = 0, 31
pt(1) = ieor(i, j * 3)
pt(2) = ior(i, j * 5)
arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(1) * k
arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(2) * k
end do
end do
end do
!$acc end kernels
do i = 0, 32 - 1
do j = 0, 32 -1
do k = 0, 32 - 1
idx = i * 1024 + j * 32 + k
if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
call abort
end if
end do
end do
end do
end program main
|