1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20/*!
21 * \file src/ir/function.cc
22 * \brief The function data structure.
23 */
24#include <tvm/ir/function.h>
25#include <tvm/runtime/registry.h>
26#include <tvm/tir/function.h>
27
28namespace tvm {
29
30TVM_REGISTER_GLOBAL("ir.BaseFunc_Attrs").set_body_typed([](BaseFunc func) { return func->attrs; });
31
32TVM_REGISTER_GLOBAL("ir.BaseFuncCopy").set_body_typed([](BaseFunc func) { return func; });
33
34TVM_REGISTER_GLOBAL("ir.BaseFuncWithAttr")
35 .set_body_typed([](BaseFunc func, String key, ObjectRef value) -> BaseFunc {
36 if (func->IsInstance<tir::PrimFuncNode>()) {
37 return WithAttr(Downcast<tir::PrimFunc>(std::move(func)), key, value);
38 }
39 if (const auto* f = runtime::Registry::Get("relay.ir.FuncWithAttr")) {
40 if (Optional<BaseFunc> ret = (*f)(func, key, value)) {
41 return ret.value();
42 }
43 }
44 LOG(FATAL) << "Do not support function type " << func->GetTypeKey();
45 });
46
47} // namespace tvm
48