[Bug target/120782] RISC-V: vector-strict-align not working for spec17 521 ref size

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120782

--- Comment #9 from Jeffrey A. Law <law at gcc dot gnu.org> ---
In response to c#8, yes the alignment data attached to a MEM should be
conservatively correct.