Re: Superblock optimizations

Tim Frink <plfriko@yahoo.de>
19 Apr 2008 16:32:28 GMT

          From comp.compilers
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From: Tim Frink <plfriko@yahoo.de>
Newsgroups: comp.compilers
Date: 19 Apr 2008 16:32:28 GMT
Organization: Compilers Central
References: 08-04-023 08-04-051 08-04-055
Keywords: optimize, question
Posted-Date: 19 Apr 2008 13:28:05 EDT

Hi,


> also, look at HP's profile based optimizations. You can get that by
> using +O4 on HP's compilers.


Do you by any chance have a link to a detailed documentation of HP's
profile-based optimizations?


I was looking in google, but found just some very fuzzy information
about their PBOs. Basically, they only say that it's for example used
to exploit code positioning. I couldn't find any more details.


Tim


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