[Bug tree-optimization/116083] New: Re-surfacing SLP vectorization slowness for gcc.dg/pr87985.c

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116083

            Bug ID: 116083
           Summary: Re-surfacing SLP vectorization slowness for
                    gcc.dg/pr87985.c
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
  Target Milestone: ---

I see in an unoptimized, checking enabled tree

 tree slp vectorization             :  70.80 ( 84%)

but not because of split_constant_offset