Giovanni Bajo wrote:
Bernd,I read you're interested in code-size optimizations. I'd like to point you to this patch: http://gcc.gnu.org/ml/gcc-patches/2005-05/msg00554.html which was never finished nor committed (I don't know if RTH has a newer version though). This is would be of great help for code size issues in AVR, but I don't know if and how much it'd help for Blackfin.
Probably not too much, since we only use multi-word regs for DImode, which doesn't occur that frequently.
Bernd