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Re: add new optimization pass to the GCC optimizations


On Sunday 10 May 2009 09:38:58 pm charfi asma wrote:
> Hello,
>
> Can we add our own SSA optimizations passes to GCC?
Yes.

> is there a plugin or API that can help doing this ? (since GCC is open
> source) to run this optimization, can we easialy add it to other
> optimizations?performed by chosing one of the known GCC flag: O1, O2, ...
As of GCC 4.5 (which isn't yet released - you'd need to build from svn), there 
is a plugin API. See 
http://gcc.gnu.org/onlinedocs/gccint/Plugins.html#Plugins

Brad



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