[Bug tree-optimization/124891] [15/16 Regression] internal compiler error on trunk with -O3: tree check: expected ssa_name, have integer_cst in expand_simple_operations, at tree-ssa-loop-niter.cc:2885 since r15-80

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124891

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
I have fixed a similar issue in replace_uses_by for PR124692, so yes,
unfortunately we have to do another update-stmt, the technically invalid
short-cut is no longer working reliably.