[libcxx-commits] [libcxx] reduced the number of multiplication (PR #154503)

[Hristo Hristov via libcxx-commits]

Zingam wrote:

> #152655 first i tested the different ways i can do this , i think this was the least modifications to make that would result in improvement in my tests

Could you please improve the title and also the commit message, which is this top comment to what is this PR implementing. Also please use github syntax to associate the PR to the issue: "Closes #152655". The title should have a prefix [libc++].

https://github.com/llvm/llvm-project/pull/154503