[Bug tree-optimization/106064] Wrong code comparing two global zero-sized arrays

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106064

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
                 CC|                            |ktkachov at gcc dot gnu.org

--- Comment #1 from ktkachov at gcc dot gnu.org ---
This seems to have changed in the GCC 9 series. GCC 8.5 generates:
f():
        mov     w0, 1
        ret
g():
        mov     w0, 1
        ret
b:
a:

Tagging as a claimed wrong-code bug.