[Bug target/86891] [9 Regression] wrong code with -O -frerun-cse-after-loop -fno-tree-dominator-opts -fno-tree-fre

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86891

--- Comment #2 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
The abort goes away after r266897.  It might have just gone latent, however.