[Bug target/126243] New: arc: vectorization emits incorrect scalar ops

[michiel at derhaeg dot be via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126243

            Bug ID: 126243
           Summary: arc: vectorization emits incorrect scalar ops
           Product: gcc
           Version: 15.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: michiel at derhaeg dot be
  Target Milestone: ---

This is broken since GCC 15, starting with this commit: 485ab50
Fix has been submitted already but not yet reviewed:
https://gcc.gnu.org/pipermail/gcc-patches/2026-July/723744.html