Re: [PATCH 2/3 v3] xtensa: Add 'adddi3' and 'subdi3' insn patterns

[Max Filippov via Gcc-patches]

On Wed, May 31, 2023 at 11:01 PM Takayuki 'January June' Suwa
<jjsuwa_sys3...@yahoo.co.jp> wrote:
> More optimized than the default RTL generation.
>
> gcc/ChangeLog:
>
>         * config/xtensa/xtensa.md (adddi3, subdi3):
>         New RTL generation patterns implemented according to the instruc-
>         tion idioms described in the Xtensa ISA reference manual (p. 600).
> ---
>  gcc/config/xtensa/xtensa.md | 52 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 52 insertions(+)

Regtested for target=xtensa-linux-uclibc, no new regressions.
Committed to master.

-- 
Thanks.
-- Max