Oleg Endo <oleg.e...@t-online.de> wrote:
> Removing the T_REG clobber from the left shift patterns entirely wasn't
> such a good idea. Especially if dynamic shifts are not available
> (anything < SH3) incorrect code may be generated.
> The attached patch adds a T_REG clobbering version of the left shift
> insn "ashlsi3_n". While at it, I consolidated the description of the
> constant shift sequences, which hopefully makes them easier to read and
> understand.
>
> Tested on rev 190151 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
