[Bug middle-end/120230] New: cmov_optab is not used for expansion

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120230

            Bug ID: 120230
           Summary: cmov_optab is not used for expansion
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: internal-improvement
          Severity: enhancement
          Priority: P3
         Component: middle-end
          Assignee: pinskia at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

Only aarch64 backend defines the name.
But the only place which uses cmov_optab is can_compare_p with
can_compare_purpose==ccp_cmov. 

And nobody passes ccp_cmov to can_compare_p .

So all of this can be removed.

cmov_optab being unused was mentioned in PR 54240 where phiopt accidently used
cmov_optab rather than movcc_optab.