[Bug target/60204] struct with __m512i is mishandled in function parameter passing and return

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60204

--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Uroš Bizjak from comment #3)

> So, let's fix the psABI first and then fix gcc.

psABI is fixed in [1].

[1]
https://github.com/hjl-tools/x86-64-psABI/commit/6d7ccd614fe67111d2aecec853c3df0310b372d2