[Bug target/97642] Incorrect replacement of vmovdqu32 with vpblendd can cause fault

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97642

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ok, but please also during expansion try to detect the all ones mask case and
already during expansion emit normal non-masked load (+ we need a
define_insn_and_split for it with pre-reload splitting just in case it gets
propagated in combine).