Re: [PATCH V4] RISC-V: Support Dynamic LMUL Cost model

[Robin Dapp via Gcc-patches]

I did some benchmarks and, at least for calculix the differences are
miniscule.  I'd say we can stick with the current approach and improve
as needed.

However, I noticed ICEs here:

+  gcc_assert (biggest_size >= mode_size);

and here:

+  mode = TYPE_MODE (TREE_TYPE (lhs));

when compiling calculix.

Regards
 Robin