| /* |
| * 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. |
| */ |
| |
| /*! |
| * \file verify_compact_buffer.cc |
| * \brief Verify if there was any compact buffer bound to a statement. |
| */ |
| #include <tvm/runtime/registry.h> |
| #include <tvm/te/schedule_pass.h> |
| #include <tvm/te/tensor.h> |
| #include <tvm/tir/buffer.h> |
| #include <tvm/tir/expr.h> |
| #include <tvm/tir/stmt.h> |
| #include <tvm/tir/stmt_functor.h> |
| |
| #include <unordered_map> |
| |
| namespace tvm { |
| namespace te { |
| |
| class VerifyBuffer : public StmtVisitor { |
| public: |
| bool Verify(const Stmt& stmt) { |
| this->VisitStmt(stmt); |
| return is_compact_; |
| } |
| |
| void VisitStmt_(const AttrStmtNode* op) final { |
| StmtVisitor::VisitStmt_(op); |
| if (op->attr_key == tir::attr::buffer_bind_scope) { |
| is_compact_ = true; |
| } |
| } |
| |
| private: |
| bool is_compact_{false}; |
| }; |
| |
| bool VerifyCompactBuffer(const Stmt& stmt) { |
| VerifyBuffer verifier; |
| return verifier.Verify(stmt); |
| } |
| |
| TVM_REGISTER_GLOBAL("schedule.VerifyCompactBuffer").set_body_typed(VerifyCompactBuffer); |
| |
| } // namespace te |
| } // namespace tvm |