https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105769
--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Dunno, bet we really want to introduce CLOBBER(bol) and only consider bol and eol clobbers for the stack reuse (or e.g. the tree-ssa-live.cc *live_vars* handling). Wonder what amount of work it would be to add that, I guess main thing will be what to DCE etc., if we have CLOBBER(bol) followed by normal CLOBBER with no aliasing stores in between, bet we must keep the former, if we have CLOBBER(bol followed by CLOBBER(eol) with no aliasing stores in between, we could perhaps remove both as pair, etc.