https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91222
--- Comment #26 from ktkachov at gcc dot gnu.org ---
(In reply to Jan Hubicka from comment #25)
> > --- Comment #24 from ktkachov at gcc dot gnu.org ---
> > Thanks. Unfortunately I still see the ICE building 507.cactuBSSN_r on
> > aarch64
> > with -flto in the same place:
> > 995 gcc_assert (TYPE_NAME (t1)
> > 996 && TREE_CODE (TYPE_NAME (t1)) == TYPE_DECL);
> Sorry to hear that seems cactusBSSN triggers a lot of interesting
> behaviour here. This conditional should fix it.
>
> Index: ipa-devirt.c
> ===================================================================
> --- ipa-devirt.c (revision 276420)
> +++ ipa-devirt.c (working copy)
> @@ -986,8 +986,8 @@ warn_types_mismatch (tree t1, tree t2, l
> || (type_with_linkage_p (TYPE_MAIN_VARIANT (t2))
> && type_in_anonymous_namespace_p (TYPE_MAIN_VARIANT (t2))))
> {
> - if (type_with_linkage_p (TYPE_MAIN_VARIANT (t1))
> - && !type_in_anonymous_namespace_p (TYPE_MAIN_VARIANT (t1)))
> + if (!type_with_linkage_p (TYPE_MAIN_VARIANT (t1))
> + || !type_in_anonymous_namespace_p (TYPE_MAIN_VARIANT (t1)))
> {
> std::swap (t1, t2);
> std::swap (loc_t1, loc_t2);
Thanks! That fixes the benchmark build (and the rest of SPEC builds fine with
-flto). It also bootstraps and tests on aarch64-none-linux-gnu fine.
