[Bug tree-optimization/113630] -fno-strict-aliasing introduces out-of-bounds memory access

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113630

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect pre us doing the right thing. It is phi-opt code that hoists is doing
the wrong thing for non strict aliasing.