[Bug tree-optimization/121190] New: [15 regression] Segmentation fault when executing vectorized loops with -O3 -march=znver2

[Pengfei.Li2 at arm dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121190

            Bug ID: 121190
           Summary: [15 regression] Segmentation fault when executing
                    vectorized loops with -O3 -march=znver2
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: Pengfei.Li2 at arm dot com
  Target Milestone: ---

Created attachment 61920
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61920&action=edit
the reproducer

See attachment for a reproducer.

I'm currently working on a patch to fix this issue. Will post the patch
shortly.