isl_coalesce.c: fuse: allow basic maps to have different integer divisions
isl_coalesce.c: fuse: allow basic maps to have different integer divisions

We currently only try to coalesce basic maps that have the same
integer divisions.  However, we want to also be able to coalesce
basic maps that do not have identical integer division, but
we first need to adjust fuse to take this possibility into account.

Signed-off-by: Sven Verdoolaege <e5350bbed4977f5eb8ae1dc6abd9ae59d21ace75@kotnet.org>

BenzoSM/isl,tobig/isl,nicolasvasilache/isl,KangDroidSMProject/ISL,inducer/isl-mirror,PollyLabs/isl,abduld/isl,evaautomation/isl,inducer/isl-mirror,KangDroidSMProject/ISL,inducer/isl-mirror,UBERTC/isl,PollyLabs/isl,KangDroidSMProject/ISL,Distrotech/isl,simbuerg/isl,nicolasvasilache/isl,nicolasvasilache/isl,KangDroidSMProject/ISL,simbuerg/isl,abduld/isl,tobig/isl,PollyLabs/isl,SaberMod/isl-current,abduld/isl,tobig/isl,BenzoSM/isl,simbuerg/isl,nicolasvasilache/isl,BenzoSM/isl,PollyLabs/isl,nicolasvasilache/isl,simbuerg/isl,UBERTC/isl,BenzoSM/isl,Distrotech/isl,Meinersbur/isl,SaberMod/isl-current,inducer/isl-mirror,KangDroidSMProject/ISL,inducer/isl-mirror,SaberMod/isl-current,evaautomation/isl,evaautomation/isl,Meinersbur/isl,PollyLabs/isl,abduld/isl,tobig/isl,simbuerg/isl,SaberMod/isl-current,evaautomation/isl,Distrotech/isl,Distrotech/isl,UBERTC/isl,BenzoSM/isl,Meinersbur/isl,UBERTC/isl,Meinersbur/isl,Distrotech/isl