[Bug tree-optimization/102833] New: [12 regression] gcc.dg/vect/bb-slp-17.c FAILs

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102833

            Bug ID: 102833
           Summary: [12 regression] gcc.dg/vect/bb-slp-17.c FAILs
           Product: gcc
           Version: 12.0
            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: i?86-*-*, x86_64-*-*, mips*-mti-elf

Between 20210925 (9a4293ed9bdd029dd44d19b412b1cdf12372801e) and 20210927
(dd11aab6463880c35d942c4a4fd346fdaeeb8e72),
gcc.dg/vect/bb-slp-17.c regressed on 32-bit x86 and mips:

FAIL: gcc.dg/vect/bb-slp-17.c -flto -ffat-lto-objects  scan-tree-dump-times
slp2 "optimized: basic block" 1
FAIL: gcc.dg/vect/bb-slp-17.c scan-tree-dump-times slp2 "optimized: basic
block" 1