| ! { dg-do run } |
| |
| program collapse2 |
| call test1 |
| call test2 |
| contains |
| subroutine test1 |
| integer :: i, j, k, a(1:3, 4:6, 5:7) |
| logical :: l |
| l = .false. |
| a(:, :, :) = 0 |
| !$omp parallel do collapse(4 - 1) schedule(static, 4) |
| do 164 i = 1, 3 |
| do 164 j = 4, 6 |
| do 164 k = 5, 7 |
| a(i, j, k) = i + j + k |
| 164 end do |
| !$omp parallel do collapse(2) reduction(.or.:l) |
| firstdo: do i = 1, 3 |
| do j = 4, 6 |
| do k = 5, 7 |
| if (a(i, j, k) .ne. (i + j + k)) l = .true. |
| end do |
| end do |
| end do firstdo |
| !$omp end parallel do |
| if (l) call abort |
| end subroutine test1 |
| |
| subroutine test2 |
| integer :: a(3,3,3), k, kk, kkk, l, ll, lll |
| !$omp do 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 |
| if (any(a(1:3,1:3,1:3).ne.1)) call abort |
| |
| !$omp do 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 |
| if (any(a(1:3,1:3,1:3).ne.2)) call abort |
| end subroutine test2 |
| |
| end program collapse2 |
