[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817

--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Vineet Gupta from comment #9)
> I was looking for a new entry in gcc/c-family/c-attribs.cc or would be
> somewhere else.

It would more likely be in config/riscv/riscv.cc defined in
riscv_attribute_table.