[WIP][RISC-V] prototyping intrinsic support for Zvbc32e and Zvkgs#128243

nibrunieAtSi5 wants to merge 3 commits intollvm:mainllvm/llvm-project:mainfrom

nibrunieAtSi5:riscv-zvbc32e-zvkgs-proto-from-mainnibrunieAtSi5/llvm-project:riscv-zvbc32e-zvkgs-proto-from-mainCopy head branch name to clipboard