[Bug tree-optimization/115721] New: expand_complex_comparison has handling of GIMPLE_RETURN but a comparison can't be in a return

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115721

            Bug ID: 115721
           Summary: expand_complex_comparison has handling of
                    GIMPLE_RETURN but a comparison can't be in a return
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Keywords: internal-improvement
          Severity: enhancement
          Priority: P3
         Component: tree-optimization
          Assignee: pinskia at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

return has not had any non-var expression allowed in it since at least tuples
was done in r0-88576-g726a989a8b74bf (maybe even before). So this is dead code
that has been around for at least 16 years now.

Anyways I found this on accident while moving cabs handling over to complex
lowering.