Oleg Endo <oleg.e...@t-online.de> wrote:
> This patch adds support for SH's rotcl instruction.
> While working on it, I've noticed that the DImode left shift by one insn
> was not used anymore, and instead ended up as 'x + x'. This
> transformation was happening before/during RTL expansion. The fix for
> it was to adjust the costs for DImode plus/minus.
>
> Tested on rev 193135 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.
> OK?
OK.
Regards,
kaz
