miloyip/itoa-benchmark — pull request #3 by miloyip (2014-07-25 05:15:25+00:00)
Title: Revert "Optimize u64toa_countlut"

I just found that `reinterpret_cast(buffer)[0] = ...` may be unsafe on some platforms.
It may be an unaligned write.
Can you revise your implementation?