[Bug target/95791] Unnecessary vzeroupper when only using zmm16 through zmm31

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95791

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2020-06-20
                URL|                            |https://gcc.gnu.org/piperma
                   |                            |il/gcc-patches/2020-June/54
                   |                            |8648.html
           Keywords|                            |patch
     Ever confirmed|0                           |1
   Target Milestone|---                         |11.0