[Bug target/120522] [16 Regression] RISC-V: Miscompile at -O3 since r16-449-gd884e9c5c74

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120522

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The first difference between the 2 revisions is:

Before:
  _45 = &ac + _31;

after:
  _110 = (unsigned long) &ac;
...
  _69 = _31 + _110;
  _45 = (unsigned char[23][23][23][23] *) _69;

in lim2.