[Bug tree-optimization/117714] New: [15 regression] gcc.dg/vect/slp-reduc-4.c FAILs on 32-bit SPARC

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117714

            Bug ID: 117714
           Summary: [15 regression] gcc.dg/vect/slp-reduc-4.c FAILs on
                    32-bit SPARC
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
  Target Milestone: ---
            Target: sparc*-sun-solaris2.11

Between 20240920 (bf4a5efa80ef8438deb0a99c9a02b1f550aaf814) and 20240923
(a030fcad4f9f490a08db0a4cad4c22635a0585c1),
one test regressed on 32-bit Solaris/SPARC:

+FAIL: gcc.dg/vect/slp-reduc-4.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "VEC_PERM_EXPR" 0
+FAIL: gcc.dg/vect/slp-reduc-4.c scan-tree-dump-times vect "VEC_PERM_EXPR" 0

I'm attaching the dump.