Unrolling loops

Bill Baxter dnewsgroup at billbaxter.com
Mon Mar 10 17:58:41 PDT 2008


Simen Kjaeraas wrote:
> Is it possible to unroll loops in D2.0? I have a templated struct with a static array with length set through a template parameter. Does that get automatically unrolled with 4 elements (I doubt it), do I have to use some magic string mixin, or could I fix this with tuples and their automatic loop unrolling?
> 
> Actually, that latter one is worth a question of its own. Can I convert a static array into a tuplem and if so, how?
> 
> -- Simen

Also I believe GDC can do automatic loop unrolling.  At least it happily 
accepts the flag  "-funroll-loops".

--bb


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