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

[hjl.tools at gmail dot com]

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

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-02-18
     Ever confirmed|0                           |1

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to tocarip.intel from comment #1)
> From 
> https://github.com/hjl-tools/x86-64-psABI/blob/hjl/avx512/low-level-sys-info.
> tex  
> \item If the size of an object is larger than four \eightbytes, or
>   it contains unaligned fields, it has class MEMORY
> 
> struct m512i has size of 64 bytes, which is larger than 8*4=32, so it has
> class MEMORY and passed on the stack.
> 
> It looks like everything is according to ABI.

It is a bug in psABI.  It should read as "eight \eightbytes".