AuroraMiddleware/glibc
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Author SHA1 Message Date
H.J. Lu
f6b10ed8e9 x86_64: Add log2 with FMA 
On Skylake, it improves log2 bench performance by:

        Before       After     Improvement
max     208.779      63.827       69%
min     9.977        6.55         34%
mean    10.366       6.8191       34%
 2023-08-11 07:49:45 -07:00