On Fri, May 17, 2024 at 3:55 PM Uros Bizjak <ubiz...@gmail.com> wrote:
>
> Rename <sse2_avx2>_<insn><mode>3<mask_name> expander to a standard ssadd,
> usadd, sssub and ussub name to enable corresponding optab expansion.
>
> Also add named expander for MMX modes.
LGTM.
>
> PR middle-end/112600
>
> gcc/ChangeLog:
>
> * config/i386/mmx.md (<insn><mode>3): New expander.
> * config/i386/sse.md
> (<sse2_avx2>_<sat_plusminus:insn><mode>3<mask_name>):
> Rename expander to <sat_plusminus:insn><mode>3<mask_name>.
> (<umaxmin:code><mode>3): Update for rename.
> * config/i386/i386-builtin.def (BDESC): Update for rename.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/i386/pr112600-1a.c: New test.
> * gcc.target/i386/pr112600-1b.c: New test.
>
> Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.
>
> Uros.
--
BR,
Hongtao
