[Bug target/116425] RISC-V missed optimization: vector lowering along lmul boundaries

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116425

--- Comment #4 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Wouldn't these cases be better handled doing the scalar load, then splat it
across the vector, then the stores?  No gather needed at all.