[Libre-soc-bugs] [Bug 1155] O(n^2) multiplication REMAP mode(s)

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1155

--- Comment #46 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #45)
> if you're looking 3,000 instructions into the future then you already
> have a massively-optimised CPU and are loooong into "low-hanging fruit".
> 5% or above you pay attention to, first. 0.33% is just not worth
> bothering with vs the cost.

i meant that no one's making a cpu that can look 3000 instructions ahead
anytime soon, so we should consider ways to inform the cpu that those results
are unused.

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