[Bug tree-optimization/125250] [15/16 Regression] wrong code at -O1/2/3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125250

--- Comment #12 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Sam James from comment #11)
> Should we change it to the testcase in
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125250#c1 or add
> -fno-strict-aliasing?
> 
> I can do either if you pick one.

I don't think it needs -fno-strict-aliasing?