[Bug tree-optimization/88272] New: warning: iteration 9223372036854775807 invokes undefined behavior

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88272

            Bug ID: 88272
           Summary: warning: iteration 9223372036854775807 invokes
                    undefined behavior
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hubicka at gcc dot gnu.org
  Target Milestone: ---

We output quite few warnings "warning: iteration 9223372036854775807 invokes
undefined behavior" while building Firefox with LTO. It seems we could silence
them since program will never run that long :)