Avoid use of undocumented isl_*_print functions
Avoid use of undocumented isl_*_print functions

They will be removed in the next release of isl.

Reported-by: Nathan Royce <d36efe904be16185ec36fae23dbd3c1f4cba5047@hotmail.com>
Signed-off-by: Sven Verdoolaege <e5350bbed4977f5eb8ae1dc6abd9ae59d21ace75@kotnet.org>
Signed-off-by: Cedric Bastoul <6cb0372c9972b48396593f14196c8377b1968051@unistra.fr>

Distrotech/cloog,Distrotech/cloog,UBERTC/cloog,UBERTC/cloog,periscop/cloog,Distrotech/cloog,UBERTC/cloog,periscop/cloog