| /* |
| * 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. |
| */ |
| |
| #include <dmlc/logging.h> |
| #include <gtest/gtest.h> |
| #include <tvm/te/operation.h> |
| |
| TEST(Expr, Basic) { |
| using namespace tvm; |
| using namespace tvm::tir; |
| Var x("x"); |
| auto z = max(x + 1 + 2, 100); |
| ObjectRef tmp = z; |
| PrimExpr zz = Downcast<PrimExpr>(tmp); |
| std::ostringstream os; |
| os << z; |
| CHECK(zz.same_as(z)); |
| CHECK(os.str() == "max(((x + 1) + 2), 100)"); |
| } |
| |
| TEST(ExprNodeRef, Basic) { |
| using namespace tvm; |
| using namespace tvm::tir; |
| Var x("x"); |
| PrimExpr z = max(x + 1 + 2, 100); |
| const tir::MaxNode* op = z.as<tir::MaxNode>(); |
| CHECK(GetRef<ObjectRef>(op).same_as(z)); |
| } |
| |
| int main(int argc, char** argv) { |
| testing::InitGoogleTest(&argc, argv); |
| testing::FLAGS_gtest_death_test_style = "threadsafe"; |
| return RUN_ALL_TESTS(); |
| } |