[Bug tree-optimization/120143] [15/16 Regression] ICE with -fwhole-program on undefined extern var in verify_ssa

[mcccs at gmx dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120143

mcccs at gmx dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mcccs at gmx dot com

--- Comment #6 from mcccs at gmx dot com ---
r15-7886-g2427793af1e545 bisected with just "-O3 -fwhole-program" on aarch64 as
these are enough to reproduce on this platform