[Bug tree-optimization/111730] erroneous alloc-size-larger-than warning with -O1

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111730

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The difference between -O1 and -O2 is -O2 removes the empty loops.