[Bug rtl-optimization/88593] internal compiler error: in verify_dominators, at dominance.c:1184

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88593

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Alexander Monakov from comment #2)
> cleanup_cfg may change the cfg and thus make cached dominance info stale,
> but it doesn't free/invalidate it.

Shouldn't cleanup_cfg be fixed?