[4Walter&Andrei] D is 40 times slower. We need a new language feature!

[John Colvin via Digitalmars-d]

On Saturday, 20 May 2017 at 03:24:41 UTC, 9il wrote:
> Hello,
>
> When users write math code, they expect [2, 3, 4] that the code 
> like
>
> [...]

What you are saying is that there is a specific shortcoming that 
you are observing in optimisers, yes? Perhaps we should 
investigate how to fix the optimisers first before insisting on 
language additions / changes.

Have you talked to someone with experience writing optimisers 
about what stops the relevant optimisation being done after 
inlining?