https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105354
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to Hongtao.liu from comment #1) > Yes, and I think it's only available for simd128u8, not for > simd128u16/u32/u64. No, under sse2 the optimization is also availble for simd128u16, directly generates pshufd/shufpd for simd128u32/u64.
