Fix SSA CFG shuffler oscillation#16607

Merged

clonker merged 1 commit intodevelopfrom

fix-ssa-cfg-shuffler-cycle

Apr 17, 2026

Commits on Apr 16, 2026

in the ssa shuffler fix args slot, when offset is already top no swap-up is needed, so it doesn't have to be a valid swap target itself
clonker
committed