[Bug tree-optimization/123065] New: out of ssa should handle degenerate_phis instead of "optimized"/final_cfgcleanup

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123065

            Bug ID: 123065
           Summary: out of ssa should handle degenerate_phis instead of
                    "optimized"/final_cfgcleanup
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Keywords: internal-improvement, missed-optimization
          Severity: enhancement
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

See https://gcc.gnu.org/pipermail/gcc-patches/2025-December/703132.html .