[Bug target/104666] [12 Regression] ICE in related_vector_mode, at stor-layout.c:537

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104666

--- Comment #6 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to Jakub Jelinek from comment #5)
> Wouldn't the right fix be instead to move the ix86_expand_builtin
Good idea!