[Bug target/95874] New: CLWB isn't supported on Icelake client

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95874

            Bug ID: 95874
           Summary: CLWB isn't supported on Icelake client
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
  Target Milestone: ---
            Target: i386,x86-64

CLWB isn't supported on Ice Lake client.  Only Tiger Lake supports it.