On 11/5/11 2:09 PM, Volker Kuhlmann wrote:
> Is it useful to compile the ppl and cloog libraries into gcc as well?
> It's a bit unclear what they do with respect to gcc, and avr-gcc.

PPL and CLooG are used for some loop optimizations:
   http://gcc.gnu.org/wiki/Graphite

The motivation for those optimizations seems to be to better support
SIMD, auto-parallelization, etc., but they might also provide some
improvements for AVR targets, I don't know.


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