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! Test invalid calls to routines.
module param
integer, parameter :: N = 32
end module param
program main
use param
integer :: i
integer :: a(N)
do i = 1, N
a(i) = i
end do
!
! Seq routine tests.
!
!$acc parallel copy (a)
!$acc loop
do i = 1, N
call seq (a)
end do
!$acc loop gang
do i = 1, N
call seq (a)
end do
!$acc loop worker
do i = 1, N
call seq (a)
end do
!$acc loop vector
do i = 1, N
call seq (a)
end do
!$acc end parallel
!
! Gang routines loops.
!
!$acc parallel copy (a)
!$acc loop ! { dg-warning "insufficient partitioning" }
do i = 1, N
call gang (a)
end do
!$acc loop gang ! { dg-message "containing loop" }
do i = 1, N
call gang (a) ! { dg-error "routine call uses same" }
end do
!$acc loop worker ! { dg-message "containing loop" }
do i = 1, N
call gang (a) ! { dg-error "routine call uses same" }
end do
!$acc loop vector ! { dg-message "containing loop" }
do i = 1, N
call gang (a) ! { dg-error "routine call uses same" }
end do
!$acc end parallel
!
! Worker routines loops.
!
!$acc parallel copy (a)
!$acc loop
do i = 1, N
call worker (a)
end do
!$acc loop gang
do i = 1, N
call worker (a)
end do
!$acc loop worker ! { dg-message "containing loop" }
do i = 1, N
call worker (a) ! { dg-error "routine call uses same" }
end do
!$acc loop vector ! { dg-message "containing loop" }
do i = 1, N
call worker (a) ! { dg-error "routine call uses same" }
end do
!$acc end parallel
!
! Vector routines loops.
!
!$acc parallel copy (a)
!$acc loop
do i = 1, N
call vector (a)
end do
!$acc loop gang
do i = 1, N
call vector (a)
end do
!$acc loop worker
do i = 1, N
call vector (a)
end do
!$acc loop vector ! { dg-message "containing loop" }
do i = 1, N
call vector (a) ! { dg-error "routine call uses same" }
end do
!$acc end parallel
contains
subroutine gang (a) ! { dg-message "declared here" 3 }
!$acc routine gang
integer, intent (inout) :: a(N)
integer :: i
do i = 1, N
a(i) = a(i) - a(i)
end do
end subroutine gang
subroutine worker (a) ! { dg-message "declared here" 2 }
!$acc routine worker
integer, intent (inout) :: a(N)
integer :: i
do i = 1, N
a(i) = a(i) - a(i)
end do
end subroutine worker
subroutine vector (a) ! { dg-message "declared here" }
!$acc routine vector
integer, intent (inout) :: a(N)
integer :: i
do i = 1, N
a(i) = a(i) - a(i)
end do
end subroutine vector
subroutine seq (a)
!$acc routine seq
integer, intent (inout) :: a(N)
integer :: i
do i = 1, N
a(i) = a(i) - a(i)
end do
end subroutine seq
end program main
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