[Bug rtl-optimization/92610] [10 Regression] ICE in calc_dfs_tree, at dominance.c:458 since r270940

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92610

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|tree-optimization           |rtl-optimization

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Surely a latent bug.  This usually means we have unreachable blocks in the IL,
this time a pass before RTL fwprop failed to remove them.