[Bug target/96906] Failure to optimize __builtin_ia32_psubusw128 compared to 0 to __builtin_ia32_pminuw128 compared to operand

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96906

--- Comment #7 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to Jakub Jelinek from comment #6)
> Implemented now for non-AVX512*.  Hongtao, do you think you could have a
> look at the avx512{bw,vl}/avx512bw splitter(s)?

Yes, i'll do it. Thanks for the patch.