[PATCH] D13815: [ELF2] Add support for Gnu Hash section

[Rafael Espíndola via llvm-commits]

> +template <class ELFT>
> +const unsigned GnuHashTableSection<ELFT>::NBucketsEstimation[] = {
> +    1,     //      0..     1
> +    1,     //              2
> +    3,     //      3..     4
> +    3,     //      5..     8
> +    7,     //      9..    16
> +    13,    //     17..    32
> +    31,    //     33..    64
> +    61,    //     65..   128
> +    127,   //    129..   256
> +    251,   //    257..   512
> +    509,   //    513..  1024
> +    1021,  //   1025..  2048
> +    2039,  //   2049..  4096
> +    4093,  //   4097..  8192
> +    8191,  //   8193.. 16384
> +    16381, //  16385.. 32768
> +    32749, //  32769.. 65536
> +    65521, //  65537..131072
> +    131071 // 131073..
> +};
> +
> ----------------
> ruiu wrote:
>> Where does this implementation come from?
> I've just selected prime numbers which are not greater than lower bound of each range. Haven't done any deep investigations, it just looks reasonable for the first try.

Please add that as a comment.

Cheers,
Rafael