isl_basic_set_scan: make sure sufficient rows are allocated in tableau
isl_basic_set_scan: make sure sufficient rows are allocated in tableau

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