isl_printer_print_pw_multi_aff: partial support for C output
isl_printer_print_pw_multi_aff: partial support for C output

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

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