maybe not. i tried 1.delete these three functions 2.use the older register_func version. both of these failed the vta gemm test. the host side of tvm cannot identify the func tir.vta.coproc_dep_push blablabla(this might have sth to do with the host side of the tvm which is a bit older and dont have this commit, but it seems that the gemm test do need these functions to be registered correctly)