las-smallsieve.c: sieve_small_bucket_region critical part optimizations.
las-smallsieve.c: sieve_small_bucket_region critical part optimizations.

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs