Re: [PATCH 00/72] Convert floatx80 and float128 to FloatParts

[Richard Henderson]

On 5/13/21 8:33 AM, Alex Bennée wrote:
> > Now add and mul columns are going down when the only change is to
> > muladd?  Is this just more noise?
>
> Running again more times I think it is a real effect:

I don't believe it.  If source code for a given function is not changing then 
the generated code should not change (much, especially with FLATTEN), and thus 
the runtime should not change (much).

Are you absolutely sure that you're measuring what you think you are measuring?

Is your compiler mis-behaving somehow and not inlining stuff?


r~