[Bug target/81616] New: Update -mtune=generic for the current Intel and AMD processors

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81616

            Bug ID: 81616
           Summary: Update -mtune=generic for the current Intel and AMD
                    processors
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: pavel.v.chupin at gmail dot com
            Blocks: 80820
  Target Milestone: ---
            Target: x86

-mtune=generic should be updated for the current Intel and AMD
processors.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80820
[Bug 80820] _mm_set_epi64x shouldn't store/reload for -mtune=haswell, Zen
should avoid store/reload, and generic should think about it.