[Bug tree-optimization/117892] [15 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: in single_succ_edge, at basic-block.h:332 since r15-5336-gcee7d080d5c2a5

[jamborm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117892

--- Comment #8 from Martin Jambor <jamborm at gcc dot gnu.org> ---
I have proposed a patch to address this on the mailing list:
https://inbox.sourceware.org/gcc-patches/ri6zfjce03l.fsf@virgil.suse.cz/T/#u