[Bug middle-end/96984] bogus -Warray-bounds with -fsanitize due to FRE substituting subobjects at the same address

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96984

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
FRE does nothing wrong - it eliminates an add.