Oleg Endo <oleg.e...@t-online.de> wrote:
> The attached patch improves the utilization of the addc and subc
> instructions as mentioned in the PR.
> Tested on rev 190396 with
> make -k check RUNTESTFLAGS="--target_board=sh-sim
> \{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}"
>
> and no new failures.
> I've also briefly checked the CSiBE result-size for 'm4-single -ml -O2
> -mpretend-cmove'. There is a little bit of noise here and there due to
> differences in insn scheduling/ordering. Looking at some parts of
> mpeg2dec, the new insn sequences seem to be beneficial for a couple of
> functions.
> OK?
OK.
Regards,
kaz
