[Bug tree-optimization/97333] [meta-bug] [gimple_can_duplicate_bb_p == false, tree-ssa-threadupdate] ICE in duplicate_block, at cfghooks.c:1093

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97333

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Since gimple_can_duplicate_bb_p can now return false for returns_twice, there
might be other regressions