| ! RUN: %python %S/../test_errors.py %s %flang -fopenacc |
| |
| ! Check OpenACC clause validity for the following construct and directive: |
| ! 2.9 Loop |
| |
| program openacc_loop_validity |
| |
| implicit none |
| |
| type atype |
| real(8), dimension(10) :: arr |
| real(8) :: s |
| end type atype |
| |
| integer :: i, j, b, gang_size, vector_size, worker_size |
| integer, parameter :: N = 256 |
| integer, dimension(N) :: c |
| logical, dimension(N) :: d, e |
| integer :: async1 |
| integer :: wait1, wait2 |
| real :: reduction_r |
| logical :: reduction_l |
| real(8), dimension(N, N) :: aa, bb, cc |
| logical :: ifCondition = .TRUE. |
| type(atype) :: t |
| type(atype), dimension(10) :: ta |
| |
| real(8), dimension(N) :: a, f, g, h |
| |
| !$acc parallel |
| !$acc loop tile(2) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel device_type(*) num_gangs(2) |
| !$acc loop |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop seq |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop independent |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop auto |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: At most one VECTOR clause can appear on the LOOP directive |
| !$acc loop vector vector(128) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop vector |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop vector(10) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop vector(vector_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop vector(length: vector_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: At most one WORKER clause can appear on the LOOP directive |
| !$acc loop worker worker(10) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop worker |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop worker(10) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop worker(worker_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop worker(num: worker_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: At most one GANG clause can appear on the LOOP directive |
| !$acc loop gang gang(gang_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop gang(gang_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop gang(num: gang_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop gang(gang_size, static:*) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop gang(num: gang_size, static:*) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop gang(num: gang_size, static: gang_size) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop private(b, a(:)) |
| do i = 1, N |
| a(i) = b |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop tile(*) |
| do i = 1, N |
| a(i) = b |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !$acc loop tile(2, 2) |
| do i = 1, N |
| do j = 1, N |
| a(i) = b |
| end do |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: The parameter of the COLLAPSE clause must be a constant positive integer expression |
| !$acc loop collapse(-1) |
| do i = 1, N |
| do j = 1, N |
| a(i) = 3.14 + j |
| end do |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: Clause PRIVATE is not allowed after clause DEVICE_TYPE on the LOOP directive |
| !$acc loop device_type(*) private(i) |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: Clause GANG is not allowed if clause SEQ appears on the LOOP directive |
| !$acc loop gang seq |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: Clause WORKER is not allowed if clause SEQ appears on the LOOP directive |
| !$acc loop worker seq |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !$acc parallel |
| !ERROR: Clause VECTOR is not allowed if clause SEQ appears on the LOOP directive |
| !$acc loop vector seq |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| !ERROR: Clause IF is not allowed after clause DEVICE_TYPE on the PARALLEL directive |
| !$acc parallel device_type(*) if(.TRUE.) |
| !$acc loop |
| do i = 1, N |
| a(i) = 3.14 |
| end do |
| !$acc end parallel |
| |
| end program openacc_loop_validity |