[Bug target/107563] __builtin_shufflevector fails to pshufd instructions under default x86_64 compilation toggle which is the sse2 one
crazylht at gmail dot com
gcc-bugzilla@gcc.gnu.org
Tue Nov 8 03:23:44 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
Hongtao.liu <crazylht at gmail dot com> changed:
What |Removed |Added
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CC| |crazylht at gmail dot com
--- Comment #5 from Hongtao.liu <crazylht at gmail dot com> ---
>
> https://godbolt.org/z/6baWWoE4e
> BTW. -msse3 does not use pshufb either. i do not know why
It should be -mssse3.
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