#!/usr/bin/env python3 # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. """Prepares a simple TVM library for testing.""" from os import path as osp import sys import tvm from tvm.contrib import cc def main(): n = tvm.var('n') A = tvm.placeholder((n,), name='A') B = tvm.placeholder((n,), name='B') C = tvm.compute(A.shape, lambda *i: A(*i) + B(*i), name='C') s = tvm.create_schedule(C.op) s[C].parallel(s[C].op.axis[0]) print(tvm.lower(s, [A, B, C], simple_mode=True)) obj_file = osp.join(sys.argv[1], 'test.o') tvm.build(s, [A, B, C], 'llvm').save(obj_file) cc.create_shared(osp.join(sys.argv[1], 'test.so'), [obj_file]) if __name__ == '__main__': main()