244 lines
6.5 KiB
Fortran
244 lines
6.5 KiB
Fortran
! Exercise nested function decomposition, gcc/tree-nested.c.
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! { dg-do run }
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program sub_collapse_3
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call test1
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call test2 (2, 6, -2, 4, 13, 18)
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call test3 (2, 6, -2, 4, 13, 18, 1, 1, 1)
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call test4
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call test5 (2, 6, -2, 4, 13, 18)
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call test6 (2, 6, -2, 4, 13, 18, 1, 1, 1)
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contains
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subroutine test1
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integer :: a(3,3,3), k, kk, kkk, l, ll, lll
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!$acc parallel
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!$acc loop collapse(3)
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do 115 k=1,3
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dokk: do kk=1,3
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do kkk=1,3
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a(k,kk,kkk) = 1
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enddo
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enddo dokk
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115 continue
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!$acc end parallel
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if (any(a(1:3,1:3,1:3).ne.1)) STOP 1
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!$acc parallel
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!$acc loop collapse(3)
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dol: do 120 l=1,3
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doll: do ll=1,3
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do lll=1,3
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a(l,ll,lll) = 2
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enddo
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enddo doll
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120 end do dol
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!$acc end parallel
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if (any(a(1:3,1:3,1:3).ne.2)) STOP 2
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end subroutine test1
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subroutine test2(v1, v2, v3, v4, v5, v6)
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integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
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integer :: v1, v2, v3, v4, v5, v6
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logical :: l, r
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l = .false.
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r = .false.
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a(:, :, :) = 0
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b(:, :, :) = 0
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!$acc parallel pcopyin (v1, v2, v3, v4, v5, v6) reduction (.or.:l)
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!$acc loop reduction (.or.:l) collapse (3)
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do i = v1, v2
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do j = v3, v4
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do k = v5, v6
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l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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l = l.or.k.lt.13.or.k.gt.18
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if (.not.l) a(i, j, k) = a(i, j, k) + 1
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end do
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end do
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end do
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!$acc end parallel
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do i = v1, v2
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do j = v3, v4
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do k = v5, v6
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r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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r = r.or.k.lt.13.or.k.gt.18
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if (.not.l) b(i, j, k) = b(i, j, k) + 1
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end do
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end do
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end do
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if (l .neqv. r) STOP 3
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do i = v1, v2
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do j = v3, v4
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do k = v5, v6
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if (a(i, j, k) .ne. b(i, j, k)) STOP 4
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end do
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end do
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end do
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end subroutine test2
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subroutine test3(v1, v2, v3, v4, v5, v6, v7, v8, v9)
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integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
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integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
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logical :: l, r
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l = .false.
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r = .false.
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a(:, :, :) = 0
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b(:, :, :) = 0
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!$acc parallel pcopyin (v1, v2, v3, v4, v5, v6, v7, v8, v9) reduction (.or.:l)
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!$acc loop reduction (.or.:l) collapse (3)
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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l = l.or.k.lt.13.or.k.gt.18
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if (.not.l) a(i, j, k) = a(i, j, k) + 1
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end do
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end do
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end do
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!$acc end parallel
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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r = r.or.k.lt.13.or.k.gt.18
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if (.not.l) b(i, j, k) = b(i, j, k) + 1
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end do
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end do
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end do
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if (l .neqv. r) STOP 5
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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if (a(i, j, k) .ne. b(i, j, k)) STOP 6
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end do
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end do
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end do
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end subroutine test3
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subroutine test4
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integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
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integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
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logical :: l, r
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l = .false.
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r = .false.
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a(:, :, :) = 0
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b(:, :, :) = 0
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v1 = 2
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v2 = 6
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v3 = -2
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v4 = 4
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v5 = 13
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v6 = 18
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v7 = 1
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v8 = 1
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v9 = 1
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!$acc parallel pcopyin (v1, v2, v3, v4, v5, v6, v7, v8, v9) reduction (.or.:l)
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!$acc loop reduction (.or.:l) collapse (3)
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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l = l.or.k.lt.13.or.k.gt.18
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if (.not.l) a(i, j, k) = a(i, j, k) + 1
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end do
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end do
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end do
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!$acc end parallel
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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r = r.or.k.lt.13.or.k.gt.18
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if (.not.r) b(i, j, k) = b(i, j, k) + 1
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end do
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end do
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end do
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if (l .neqv. r) STOP 7
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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if (a(i, j, k) .ne. b(i, j, k)) STOP 8
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end do
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end do
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end do
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end subroutine test4
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subroutine test5(v1, v2, v3, v4, v5, v6)
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integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
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integer :: v1, v2, v3, v4, v5, v6
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logical :: l, r
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l = .false.
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r = .false.
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a(:, :, :) = 0
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b(:, :, :) = 0
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!$acc parallel pcopyin (v1, v2, v3, v4, v5, v6) reduction (.or.:l)
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!$acc loop reduction (.or.:l) collapse (3)
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do i = v1, v2
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do j = v3, v4
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do k = v5, v6
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l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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l = l.or.k.lt.13.or.k.gt.18
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if (.not.l) a(i, j, k) = a(i, j, k) + 1
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end do
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end do
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end do
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!$acc end parallel
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do i = v1, v2
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do j = v3, v4
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do k = v5, v6
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r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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r = r.or.k.lt.13.or.k.gt.18
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if (.not.r) b(i, j, k) = b(i, j, k) + 1
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end do
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end do
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end do
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if (l .neqv. r) STOP 9
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do i = v1, v2
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do j = v3, v4
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do k = v5, v6
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if (a(i, j, k) .ne. b(i, j, k)) STOP 10
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end do
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end do
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end do
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end subroutine test5
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subroutine test6(v1, v2, v3, v4, v5, v6, v7, v8, v9)
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integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
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integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
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logical :: l, r
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l = .false.
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r = .false.
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a(:, :, :) = 0
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b(:, :, :) = 0
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!$acc parallel pcopyin (v1, v2, v3, v4, v5, v6, v7, v8, v9) reduction (.or.:l)
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!$acc loop reduction (.or.:l) collapse (3)
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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l = l.or.k.lt.13.or.k.gt.18
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if (.not.l) a(i, j, k) = a(i, j, k) + 1
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m = i * 100 + j * 10 + k
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end do
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end do
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end do
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!$acc end parallel
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
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r = r.or.k.lt.13.or.k.gt.18
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if (.not.r) b(i, j, k) = b(i, j, k) + 1
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end do
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end do
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end do
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if (l .neqv. r) STOP 11
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do i = v1, v2, v7
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do j = v3, v4, v8
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do k = v5, v6, v9
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if (a(i, j, k) .ne. b(i, j, k)) STOP 12
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end do
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end do
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end do
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end subroutine test6
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end program sub_collapse_3
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