region = MC_region_new_privatized(type, start_addr, permanent_addr, size, ref_reg);
else
region = MC_region_new(type, start_addr, permanent_addr, size, ref_reg);
region = MC_region_new_privatized(type, start_addr, permanent_addr, size, ref_reg);
else
region = MC_region_new(type, start_addr, permanent_addr, size, ref_reg);