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Re: Perhaps useful information about optimisation
- To: Andreas Conz <andreasc at nick-0 dot neuro dot informatik dot uni-kassel dot de>
- Subject: Re: Perhaps useful information about optimisation
- From: David Edelsohn <dje at watson dot ibm dot com>
- Date: Wed, 08 Sep 1999 16:59:20 -0400
- Cc: gcc at gcc dot gnu dot org
>>>>> Andreas Conz writes:
Andreas> I found a webpage about optimisation in the compilerbackend of the IBM
Andreas> AS/400 perhaps the description is useful for the development of GCC.
Andreas> http://www.as400.ibm.com/beyondtech/translator.htm
The IBM Haifa Instruction Scheduler contributed to GCC was written
by the author cited in the Instruction scheduling section of that webpage.
I believe that there is work to implement Software Pipelining in GCC
utilizing additional flow graph analysis added to the compiler since IBM
nominated its version of that optimization.
David