[Bug tree-optimization/113290] New: Optimize dominator updated for peeling with multiple exits

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113290

            Bug ID: 113290
           Summary: Optimize dominator updated for peeling with multiple
                    exits
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: tnfchris at gcc dot gnu.org
          Reporter: tnfchris at gcc dot gnu.org
  Target Milestone: ---

When peeling with multiple exits we currently have a quadratic dominators
update.

We should see if we can't optimize this by delaying dominators update till
after vectorization as we don't require dominators during vect.