! { dg-do run } program collapse3 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 !$acc end parallel if (any(a(1:3,1:3,1:3).ne.1)) STOP 1 !$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)) STOP 2 end program collapse3