1! { dg-do compile }
2! { dg-options "-fdump-tree-original" }
3!
4! Test the fix for PR43173, where unnecessary calls to internal_pack/unpack
5! were being produced below. These references are contiguous and so do not
6! need a temporary.
7!
8! Contributed Tobias Burnus <burnus@gcc.gnu.org>
9!
10  REAL, allocatable :: ot(:)
11  integer :: time_steps
12
13  call foo (ot) ! OK, no temporary
14  call foo (ot(0:5:1)) ! Was an unnecessary temporary
15  call foo (ot(0:time_steps)) ! Was an unnecessary temporary
16  end
17! { dg-final { scan-tree-dump-times "unpack" 0 "original" } }
18! { dg-final { cleanup-tree-dump "original" } }
19