[Bug target/105354] __builtin_shuffle for alignr generates suboptimal code unless SSSE3 is enabled

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105354

Hongtao.liu <crazylht at gmail dot com> changed:

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--- Comment #1 from Hongtao.liu <crazylht at gmail dot com> ---
Yes, and I think it's only available for simd128u8, not for simd128u16/u32/u64.