[RISCV] Add DAG combine to convert (iX ctpop (bitcast (vXi1 A))) into vcpop.m.#117062

topperc merged 2 commits intollvm:mainllvm/llvm-project:mainfrom

topperc:pr/ctpop-vcpoptopperc/llvm-project:pr/ctpop-vcpopCopy head branch name to clipboard