Retro68/gcc/libgomp/testsuite/libgomp.oacc-fortran/collapse-5.f90
2015-08-28 17:33:40 +02:00

49 lines
1.0 KiB
Fortran

! { dg-do run }
! collapse3.f90:test2
program collapse5
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
v1 = 3
v2 = 6
v3 = -2
v4 = 4
v5 = 13
v6 = 18
!$acc parallel
!$acc loop collapse (3) reduction (.or.:l)
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
m = i * 100 + j * 10 + k
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 program collapse5