remove dead no side effect add dot_3_mv_check_args
remove dead no side effect add dot_3_mv_check_args

cpcloud/numba,stonebig/numba,gmarkall/numba,stuartarchibald/numba,stonebig/numba,gmarkall/numba,IntelLabs/numba,stuartarchibald/numba,numba/numba,gmarkall/numba,seibert/numba,sklam/numba,stonebig/numba,jriehl/numba,seibert/numba,gmarkall/numba,IntelLabs/numba,stonebig/numba,cpcloud/numba,jriehl/numba,jriehl/numba,cpcloud/numba,sklam/numba,gmarkall/numba,numba/numba,sklam/numba,jriehl/numba,stuartarchibald/numba,IntelLabs/numba,numba/numba,seibert/numba,seibert/numba,stuartarchibald/numba,numba/numba,stuartarchibald/numba,cpcloud/numba,sklam/numba,seibert/numba,stonebig/numba,sklam/numba,cpcloud/numba,numba/numba,IntelLabs/numba,IntelLabs/numba,jriehl/numba