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* libbb: use narrow isqrt() when 64-bit one is not needed (only "factor" uses it)Denys Vlasenko2026-02-041-3/+55
| | | | | | | | | | | function old new delta isqrt_ull - 84 +84 create_J 1809 1808 -1 isqrt 106 38 -68 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/2 up/down: 84/-69) Total: 15 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libbb: move isqrt from factor, use it in diff tooDenys Vlasenko2017-04-111-0/+60
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>