1! Test of worker-private variables declared on loop directive, broadcasting
2! to vector-partitioned mode.  Array worker variable.
3
4! { dg-do run }
5
6! { dg-additional-options "-fopt-info-note-omp" }
7! { dg-additional-options "--param=openacc-privatization=noisy" }
8! { dg-additional-options "-foffload=-fopt-info-note-omp" }
9! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
10! for testing/documenting aspects of that functionality.
11
12program main
13  integer :: i, j, k, idx, arr(0:32*32*32), pt(2)
14
15  do i = 0, 32*32*32-1
16     arr(i) = i
17  end do
18
19  !$acc kernels copy(arr)
20  !$acc loop gang(num:32)
21  ! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
22  do i = 0, 31
23     !$acc loop worker(num:8) private(pt)
24     ! { dg-note {variable 'j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
25     ! { dg-note {variable 'pt' in 'private' clause is candidate for adjusting OpenACC privatization level} "" { target *-*-* } .-2 }
26     do j = 0, 31
27        pt(1) = ieor(i, j * 3)
28        pt(2) = ior(i, j * 5)
29
30        !$acc loop vector(length:32)
31        ! { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
32        do k = 0, 31
33           arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(1) * k
34        end do
35
36        !$acc loop vector(length:32)
37        ! { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
38        do k = 0, 31
39           arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(2) * k
40        end do
41     end do
42  end do
43  !$acc end kernels
44
45  do i = 0, 32 - 1
46     do j = 0, 32 -1
47        do k = 0, 32 - 1
48           idx = i * 1024 + j * 32 + k
49           if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
50              stop 1
51           end if
52        end do
53     end do
54  end do
55end program main
56