mirror of git://gcc.gnu.org/git/gcc.git
174 lines
4.2 KiB
Fortran
174 lines
4.2 KiB
Fortran
! Exercise nested function decomposition, gcc/tree-nested.c.
|
|
|
|
! { dg-do run }
|
|
|
|
program collapse3
|
|
integer :: p1, p2, p3, p4, p5, p6, p7, p8, p9
|
|
p1 = 2
|
|
p2 = 6
|
|
p3 = -2
|
|
p4 = 4
|
|
p5 = 13
|
|
p6 = 18
|
|
p7 = 1
|
|
p8 = 1
|
|
p9 = 1
|
|
call test1
|
|
call test2 (p1, p2, p3, p4, p5, p6)
|
|
call test3 (p1, p2, p3, p4, p5, p6, p7, p8, p9)
|
|
call test4
|
|
contains
|
|
subroutine test1
|
|
integer :: a(3,3,3), k, kk, kkk, l, ll, lll
|
|
!$acc parallel
|
|
!$acc loop collapse(3)
|
|
do 115 k=1,3
|
|
dokk: do kk=1,3
|
|
do kkk=1,3
|
|
a(k,kk,kkk) = 1
|
|
enddo
|
|
enddo dokk
|
|
115 continue
|
|
!$acc end parallel
|
|
if (any(a(1:3,1:3,1:3).ne.1)) call abort
|
|
!$acc parallel
|
|
!$acc loop collapse(3)
|
|
dol: do 120 l=1,3
|
|
doll: do ll=1,3
|
|
do lll=1,3
|
|
a(l,ll,lll) = 2
|
|
enddo
|
|
enddo doll
|
|
120 end do dol
|
|
!$acc end parallel
|
|
if (any(a(1:3,1:3,1:3).ne.2)) call abort
|
|
end subroutine test1
|
|
|
|
subroutine test2(v1, v2, v3, v4, v5, v6)
|
|
integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
|
|
integer :: v1, v2, v3, v4, v5, v6
|
|
logical :: l, r
|
|
l = .false.
|
|
r = .false.
|
|
a(:, :, :) = 0
|
|
b(:, :, :) = 0
|
|
!$acc parallel reduction (.or.:l)
|
|
!$acc loop reduction (.or.:l) collapse (3)
|
|
do i = v1, v2
|
|
do j = v3, v4
|
|
do k = v5, v6
|
|
l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
|
|
l = l.or.k.lt.13.or.k.gt.18
|
|
if (.not.l) a(i, j, k) = a(i, j, k) + 1
|
|
end do
|
|
end do
|
|
end do
|
|
!$acc end parallel
|
|
do i = v1, v2
|
|
do j = v3, v4
|
|
do k = v5, v6
|
|
r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
|
|
r = r.or.k.lt.13.or.k.gt.18
|
|
if (.not.l) b(i, j, k) = b(i, j, k) + 1
|
|
end do
|
|
end do
|
|
end do
|
|
if (l .neqv. r) call abort
|
|
do i = v1, v2
|
|
do j = v3, v4
|
|
do k = v5, v6
|
|
if (a(i, j, k) .ne. b(i, j, k)) call abort
|
|
end do
|
|
end do
|
|
end do
|
|
end subroutine test2
|
|
|
|
subroutine test3(v1, v2, v3, v4, v5, v6, v7, v8, v9)
|
|
integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
|
|
integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
|
|
logical :: l, r
|
|
l = .false.
|
|
r = .false.
|
|
a(:, :, :) = 0
|
|
b(:, :, :) = 0
|
|
!$acc parallel reduction (.or.:l)
|
|
!$acc loop reduction (.or.:l) collapse (3)
|
|
do i = v1, v2, v7
|
|
do j = v3, v4, v8
|
|
do k = v5, v6, v9
|
|
l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
|
|
l = l.or.k.lt.13.or.k.gt.18
|
|
if (.not.l) a(i, j, k) = a(i, j, k) + 1
|
|
end do
|
|
end do
|
|
end do
|
|
!$acc end parallel
|
|
do i = v1, v2, v7
|
|
do j = v3, v4, v8
|
|
do k = v5, v6, v9
|
|
r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
|
|
r = r.or.k.lt.13.or.k.gt.18
|
|
if (.not.l) b(i, j, k) = b(i, j, k) + 1
|
|
end do
|
|
end do
|
|
end do
|
|
if (l .neqv. r) call abort
|
|
do i = v1, v2, v7
|
|
do j = v3, v4, v8
|
|
do k = v5, v6, v9
|
|
if (a(i, j, k) .ne. b(i, j, k)) call abort
|
|
end do
|
|
end do
|
|
end do
|
|
end subroutine test3
|
|
|
|
subroutine test4
|
|
integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
|
|
integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
|
|
logical :: l, r
|
|
l = .false.
|
|
r = .false.
|
|
a(:, :, :) = 0
|
|
b(:, :, :) = 0
|
|
v1 = p1
|
|
v2 = p2
|
|
v3 = p3
|
|
v4 = p4
|
|
v5 = p5
|
|
v6 = p6
|
|
v7 = p7
|
|
v8 = p8
|
|
v9 = p9
|
|
!$acc parallel reduction (.or.:l)
|
|
!$acc loop reduction (.or.:l) collapse (3)
|
|
do i = v1, v2, v7
|
|
do j = v3, v4, v8
|
|
do k = v5, v6, v9
|
|
l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
|
|
l = l.or.k.lt.13.or.k.gt.18
|
|
if (.not.l) a(i, j, k) = a(i, j, k) + 1
|
|
end do
|
|
end do
|
|
end do
|
|
!$acc end parallel
|
|
do i = v1, v2, v7
|
|
do j = v3, v4, v8
|
|
do k = v5, v6, v9
|
|
r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
|
|
r = r.or.k.lt.13.or.k.gt.18
|
|
if (.not.r) b(i, j, k) = b(i, j, k) + 1
|
|
end do
|
|
end do
|
|
end do
|
|
if (l .neqv. r) call abort
|
|
do i = v1, v2, v7
|
|
do j = v3, v4, v8
|
|
do k = v5, v6, v9
|
|
if (a(i, j, k) .ne. b(i, j, k)) call abort
|
|
end do
|
|
end do
|
|
end do
|
|
end subroutine test4
|
|
|
|
end program collapse3
|