[fpc-devel] Little feature teaser
florian at freepascal.org
Sat Aug 3 22:50:21 CEST 2013
Am 03.08.2013 17:19, schrieb Sven Barth:
> On 03.08.2013 13:12, Florian Klämpfl wrote:
>>> First, FPC does not loop unrolling by default, you need -Ooloopunroll,
>>> second, the loop is relatively long, so let the compiler assume a long
>>> pipeline with - Cppentium4
>> -Oopentium4 it is.
> Are you sure that you don't mean -Oppentium4? The compiler complains
> with —Oopentium4. And it doesn't change anything (also with
> -Ooloopunroll) :(
There was indeed a mistake in optunroll.pas, -Oppentium4 -Ooloopunroll
should work now.
More information about the fpc-devel