isl_input.c: remove unused variables
isl_input.c: remove unused variables

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

Meinersbur/isl,evaautomation/isl,BenzoSM/isl,KangDroidSMProject/ISL,SaberMod/isl-current,abduld/isl,tobig/isl,Distrotech/isl,pierrotdelalune/isl,pierrotdelalune/isl,BobSaget-Mod/libisl,SaberMod/isl-current,pierrotdelalune/isl,PollyLabs/isl,KangDroidSMProject/ISL,abduld/isl,crossbuild/isl,nicolasvasilache/isl,SaberMod/isl-current,jleben/isl,VanirLLVM/toolchain_isl,BenzoSM/isl,nicolasvasilache/isl,VanirLLVM/toolchain_isl,simbuerg/isl,Meinersbur/isl,epowers/isl,Distrotech/isl,serge-sans-paille/isl,epowers/isl,inducer/isl-mirror,VanirLLVM/toolchain_isl,UBERTC/isl,inducer/isl-mirror,BobSaget-Mod/libisl,serge-sans-paille/isl,inducer/isl-mirror,Distrotech/isl,simbuerg/isl,serge-sans-paille/isl,epowers/isl,cfx-next/toolchain_isl-upstream,inducer/isl-mirror,cfx-next/toolchain_isl-upstream,tobig/isl,simbuerg/isl,VanirLLVM/toolchain_isl,abduld/isl,BobSaget-Mod/libisl,jleben/isl,simbuerg/isl,epowers/isl,BenzoSM/isl,nicolasvasilache/isl,evaautomation/isl,cfx-next/toolchain_isl-upstream,BenzoSM/isl,Distrotech/isl,jleben/isl,jleben/isl,pierrotdelalune/isl,SaberMod/isl-current,serge-sans-paille/isl,inducer/isl-mirror,nicolasvasilache/isl,BobSaget-Mod/libisl,nicolasvasilache/isl,PollyLabs/isl,pierrotdelalune/isl,crossbuild/isl,cfx-next/toolchain_isl-upstream,evaautomation/isl,jleben/isl,Meinersbur/isl,crossbuild/isl,PollyLabs/isl,UBERTC/isl,VanirLLVM/toolchain_isl,Meinersbur/isl,crossbuild/isl,simbuerg/isl,UBERTC/isl,BenzoSM/isl,KangDroidSMProject/ISL,tobig/isl,tobig/isl,PollyLabs/isl,KangDroidSMProject/ISL,Distrotech/isl,serge-sans-paille/isl,UBERTC/isl,PollyLabs/isl,cfx-next/toolchain_isl-upstream,epowers/isl,BobSaget-Mod/libisl,KangDroidSMProject/ISL,evaautomation/isl,abduld/isl