[Bug rtl-optimization/121380] [16 regression] ICE with -O1 -fexceptions -favoid-store-forwarding

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121380

--- Comment #2 from ptomsich at gcc dot gnu.org ---
@Kostas: This looks like the same bad usage of 'is_constant(off_val)' with a
off_val being a NULL pointer (as observed in PR121303).