[Bug tree-optimization/102128] [12 Regression] Huge performance drop for 519.lbm_r since r12-3116-g9216ee6d1195d48388f825cf1b072e570129cbbe

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102128

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
I see now extra .REDUC_PLUS vectorized likely because of that.  I'm testing sth
to keep the separate subgraph costing.