[Bug debug/81278] [8 Regression] -fcompare-debug failure (length)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81278

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems to be between loop and loopinit passes, will need to watch carefully the
SSA_NAME freeing.