[Bug ipa/65270] [5 regression] ICF needs to match TYPE attributes on memory accesses

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 34946
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34946&action=edit
patch

I am testing the following patch for the dependence info compare (not sure
where
the function parameter / global var type compare is located, so that part is
still missing).