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RE: PowerPC : GCC2 optimises better than GCC4???
- From: "Mark Colby" <markc at liferacing dot com>
- To: "Andrew Haley" <aph at redhat dot com>
- Cc: <gcc at gcc dot gnu dot org>
- Date: Wed, 6 Jan 2010 10:24:44 -0000
- Subject: RE: PowerPC : GCC2 optimises better than GCC4???
>>> Aha! Yes, that'll probably be it. It should be easy to fix cse to
>>> recognize those too.
>> I'm not familiar with the gcc source yet, but just in case I get the
>> time to look at this, could anyone give me a file/line ref to dive
>> into and examine?
> Would you believe cse.c? :-)
Ha! I'll look before asking next time :-)
> I can't find the line without investigating further.
> Andrew.
> P.S. This is a nontrivial task if you don't know gcc, but might be a
> good place for a beginner to start. OTOH, might be hard: no way to
> know without digging.
Many thanks. I'll take a look.
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