[Bug target/79932] _mm512_packus_epi32 does not compile under -O0

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79932

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 40905
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40905&action=edit
gcc7-pr79932-2.patch

Found further 64 intrinsics that weren't available at -O0.