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

[tocarip.intel at gmail dot com]

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

--- Comment #5 from tocarip.intel at gmail dot com ---
Created attachment 32169
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32169&action=edit
Proposed patch.

Currently testing attached patch.