https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113907
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aldyh at gcc dot gnu.org --- Comment #44 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Jan Hubicka from comment #43) > > // See discussion here: > > // https://gcc.gnu.org/pipermail/gcc-patches/2021-June/571709.html > Discussion says: > > "Once legacy evrp is removed, this won't be an issue, as ranges in the IL > will tell the truth. However, this will mean that we will no longer > remove the first __builtin_unreachable combo. But ISTM, that would be > correct behavior ??." ... But that doesn't cause these problems, just perhaps losing some info, right? If so, trying to change that feels like stage1 material to me.