[Bug tree-optimization/116937] New: Look better handling of phis in gsi_remove (via remove_phi_node)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116937

            Bug ID: 116937
           Summary: Look better handling of phis in  gsi_remove (via
                    remove_phi_node)
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Keywords: internal-improvement
          Severity: enhancement
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---

As mentioned in the review
https://gcc.gnu.org/pipermail/gcc-patches/2024-October/664272.html :
"maybe we can work towards removing
remove_phi_node and make PHI node handling in gsi_* better"