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! { dg-do run }
! { dg-additional-options "-fopt-info-omp-all" }
! { dg-additional-options "-fopenacc-kernels=decompose" }
subroutine kernel(lo, hi, a, b, c)
implicit none
integer :: lo, hi, i
real, dimension(lo:hi) :: a, b, c
!$acc kernels copyin(lo, hi)
!$acc loop independent ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-message "note: parallelized loop nest in OpenACC 'kernels' region" "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = lo, hi
b(i) = a(i)
end do
!$acc loop independent ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-message "note: parallelized loop nest in OpenACC 'kernels' region" "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = lo, hi
c(i) = b(i)
end do
!$acc end kernels
end subroutine kernel
program main
integer :: n = 20
real, dimension(1:20) :: a, b, c
a(:) = 1
b(:) = 2
c(:) = 3
call kernel(1, n, a, b, c)
do i = 1, n
if (c(i) .ne. 1) call abort
end do
end program main
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