On Wed, 13 Oct 2021 18:55:10 GMT, Vamsi Parasa <d...@openjdk.java.net> wrote:
> Optimize the new Math.unsignedMultiplyHigh using the x86 mul instruction. > This change show 1.87X improvement on a micro benchmark. The `java.lang.Math` change looks good, of course. On the rest I cannot comment but it is good to see something being done here. ------------- PR: https://git.openjdk.java.net/jdk/pull/5933