I'm not sure having a multiclass that takes a bool is better than just having 2 different multiclasses.
Why do scalars require _wx or _vx, but vector don't need a suffix?
Address Craig's comments. Sorry for a lot of typos.
But in https://github.com/riscv/rvv-intrinsic-doc/pull/76 we start to make overloading name seems more consistent. So I think making this case consistent is ok to me.
I could send a PR to intrinsic-doc, what do you think?