[Bug c++/38787] generating non-conforming "rep retn"

zsojka at seznam dot cz gcc-bugzilla@gcc.gnu.org
Fri Jan 9 18:21:00 GMT 2009



------- Comment #2 from zsojka at seznam dot cz  2009-01-09 18:21 -------
(In reply to comment #1)
> rep ret isn't bogus, please see
> http://gcc.gnu.org/ml/gcc-patches/2003-05/msg02117.html
> 

Thank you, I didn't know (or forgot) AMD recommends this. Hopefully the "rep
retn" opcode won't have any special meaning, as "rep addps" (== addss) has, in
the future. (doubtfully Intel would like to break all gcc-generated binaries by
doing that) Sorry for this report.


-- 

zsojka at seznam dot cz changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38787



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