[Bug ipa/64896] [5 Regression] ICE in get_address_mode, at rtlanal.c:5442

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896

--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Hmm, OK, lets go for extra temporary and hope that copy propagation/NRV will do
the trick.

I wonder if we don't want to drop the extra alignment on x86_64 local vars.
Vectorizer knows how to upgrade and I doubdt the memcpy/memset expanders care
too much given that the offset in frame can often be determined.