On Wed, 2012-04-11 at 22:10 +0900, Kaz Kojima wrote: > Oleg Endo <oleg.e...@t-online.de> wrote: > >> BTW, do you have the numbers of CSiBE with this? > >> > > > > Only for "-m4-single -ml -O2 -mpretend-cmove" so far. > > Not so spectacular :T > > I'll also do a comparison of more variants to see if something went > > really bad. It's a bit difficult to isolate the degradations because > > there's quite some code reordering happening after the patch... > > Thanks for numbers! Looks good considering that HImode would be > less frequently used than QImode in the usual working set. > Sure, no problem. I think there is some room for improvement in the 'sh_find_mov_disp_adjust' function. If it was a bit smarter, all the displacement move insns would instantly benefit from it.
Cheers, Oleg
