To help LDC/GDC

[Iain Buclaw]

On 6 April 2013 12:09, bearophile <bearophileHUGS at lycos.com> wrote:

> I remember Walter saying two or more times that the semantics of D offers
> some optimization opportunities that probably are not yet used to try to
> reduce the run-time of D programs. Is Walter willing to write down a list
> of such opportunities? (Ideas from other persons are welcome). Maybe some
> LDC/GDC developer will make the GCC/LLVM back-ends use them. The
> implementation of those ideas will require some time, so later it's better
> to put the list in the D wiki.
>
> Bye,
> bearophile
>


This information could possibly be helpful.  Though given that most of
(gdc) codegen is on par with g++, there's probably not much on the list
that isn't already detected by the backend optimisation passes.


-- 
Iain Buclaw

*(p < e ? p++ : p) = (c & 0x0f) + '0';
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