[Bug target/54412] Request for 32-byte stack alignment with -mavx on Windows

[rcopley at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412

--- Comment #2 from R Copley <rcopley at gmail dot com> ---
Created attachment 30793
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30793&action=edit
As before, but with explicitly 32-byte aligned variables