Oleg Endo <oleg.e...@t-online.de> wrote:
> The attached patch restructures the move insn displacement calculations
> a bit more. The idea is to have the displacement addressing decision
> making logic in a few simple functions and then re-use those in other
> places, as opposed to having multiple special cases.
> Tested against rev 185893 with...
> make -k check RUNTESTFLAGS="--target_board=sh-sim
> ...and no new failures.
> I've also checked the CSiBE size results for a bunch of variants. There
> is a slight overall code size increase, with a maximum of +0.03% on the
> whole set for -m2 -ml/-mb -Os/-O2) due to some changes on how DImode
> index range decisions are made.