https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89223
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I guess either we should lower ARRAY_REF indexes with precisions higher than pointer precision to that smaller precision early (during gimplification e.g.?), though not really sure what effect would that have on weirdo targets with 20/24-bit etc. pointers and sizetype say even smaller than pointers, or we should just punt somewhere in the data dependence handling for anything that involves integers with > HOST_BITS_PER_WIDE_INT precisions.
