Adding lower optimisations into the mix

Ken Werner ken.werner at linaro.org
Mon Jan 30 15:10:34 UTC 2012


On 01/24/2012 01:29 AM, Michael Hope wrote:
> Ken, Åsa: could you add a -O0 and -O1 build to the size and benchmark
> results?  I'm looking at the writeup and it would be interesting to
> contrast the speed/size of -O0 with -O2.
>
> Ta,

Hi,

I've built the images using -O1/-O0 and updated the charts:
 
https://docs.google.com/spreadsheet/ccc?key=0AmsCLxCMnnISdDNQSEM2ZHIxd3dVNjZBU1JkdUxNSGc
 
https://docs.google.com/spreadsheet/ccc?key=0AmsCLxCMnnISdHFtZll0OWdiTlhpdjZaOUh6YUNwcXc 


The qt4e image fails with -O0 which might be a compiler bug (I'm trying 
to provide a reduced testcase).

Regards,
Ken



More information about the linaro-toolchain mailing list