dmd codegen improvements
via Digitalmars-d
digitalmars-d at puremagic.com
Fri Aug 21 13:47:35 PDT 2015
On Friday, 21 August 2015 at 20:41:58 UTC, deadalnix wrote:
> On Friday, 21 August 2015 at 10:11:52 UTC, Ola Fosheim Grøstad
> wrote:
>>>> Replicating a scalar SSA like LLVM does not make a lot of
>>>> sense. What would make a lot of sense would be to start work
>>
>>> WAT ?
>>
>> When simplifying over scalars you make a trade off. By having
>> a simplifier that is optimized for keeping everything in
>> vector units you can get better results for some code sections.
>>
>
> That still do not make any sense.
>
>>>> Or a high level compile-time oriented IR for D that can
>>>> boost templates semantics and compilation speed.
>>>>
>>>
>>> That's impossible in the state of template right now (I know
>>> I've been there and dropped it as the return on investement
>>> was too low).
>>
>> What is it about D template mechanics that make JITing
>> difficult?
>
> "Or a high level compile-time oriented IR for D that can boost
> templates semantics and compilation speed."
>
> "What is it about D template mechanics that make JITing
> difficult?"
>
> You are not even trying to make any sense, do you ?
What is the source of your reading comprehension problems?
You are deliberately trolling. I know.
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