tooling quality and some random rant
Walter Bright
newshound2 at digitalmars.com
Mon Feb 14 11:58:12 PST 2011
retard wrote:
> Mon, 14 Feb 2011 10:01:53 -0800, Walter Bright wrote:
>
>> retard wrote:
>>> Mon, 14 Feb 2011 04:44:43 +0200, so wrote:
>>>
>>>>> Unfortunately DMC is always out of the question because the
>>>>> performance is 10-20 (years) behind competition, fast compilation
>>>>> won't help it.
>>>> Can you please give a few links on this?
>>> What kind of proof you need then? Just take some existing piece of code
>>> with high performance requirements and compile it with dmc. You lose.
>>>
>>> http://biolpc22.york.ac.uk/wx/wxhatch/wxMSW_Compiler_choice.html
>>> http://permalink.gmane.org/gmane.comp.lang.c++.perfometer/37
>> That link shows dmc winning.
>
> No, it doesn't. In the Fib-50000 test where the optimizations bring
> largest improvements in wall clock time, g++ 3.3.1, vc++7, bc++ 5.5.1,
> and icc are all faster with optimized settings.
And dmc is faster with Fib-25000.
> This test is a joke anyway.
You picked these benchmarks, not me.
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