On Sat, Nov 28, 2015 at 12:03 PM, Ganesh Ajjanagadde
wrote:
> On systems having cbrt, there is no reason to use the slow pow function.
>
> Sample benchmark (x86-64, Haswell, GNU/Linux):
> new:
> 5124920 decicycles in cbrt_tableinit, 1 runs, 0 skips
>
> old:
>
On systems having cbrt, there is no reason to use the slow pow function.
Sample benchmark (x86-64, Haswell, GNU/Linux):
new:
5124920 decicycles in cbrt_tableinit, 1 runs, 0 skips
old:
12321680 decicycles in cbrt_tableinit, 1 runs, 0 skips
Reviewed-by: Ronald S. Bultje