https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042
--- Comment #18 from Martin Liška <marxin at gcc dot gnu.org> --- I'll try to make part of the condition: + || (!HONOR_REG_ALLOC_ORDER && min_full_cost == full_cost + && best_hard_regno > hard_regno)) to be controllable by debug counter.