[futurebasic] Re: [FB] re: Optimization level

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From: Robert Purves <listrp@...>
Date: Mon, 19 Oct 2009 09:39:16 +1300
Bernie wrote:

> Herbie wrote:
>> According to RP's valuable investigations and results:
>>                      compile    size     run
>> -O0 None                6.80    631 KB    1.20
>> -O1 Fast               11.24    508 KB    0.73
>> -O2 Faster             15.44    520 KB    0.68
>> -O3 Fastest            17.02    532 KB    0.68
>> -Os Fastest, smallest  15.23    479 KB    0.71
>> -Oz Smallest           15.54    422 KB    0.74
>>
>> ... I should like to propose to rename "Fastest, smallest" as "Fast  
>> & small" in future versions of FBtoC.
>
> But isn't "Fastest, Smallest" the term used by the gcc compiler?

"Fastest, Smallest" is the interpretive name shown by Xcode, which is  
why we chose it for FBtoC. The flag passed to the compiler is -Os.

Robert P.