analysis.h

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/*
 * 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
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#ifndef TVM_RELAY_ANALYSIS_H_
#define TVM_RELAY_ANALYSIS_H_

#include <tvm/ir/module.h>
#include <tvm/relay/adt.h>
#include <tvm/relay/expr.h>
#include <tvm/relay/function.h>
#include <tvm/relay/type.h>
#include <tvm/runtime/logging.h>

#include <string>
#include <unordered_map>

namespace tvm {
namespace relay {

TVM_DLL Kind KindCheck(const Type& t, const IRModule& mod,
                       Optional<DiagnosticContext> diag_ctx = Optional<DiagnosticContext>());

TVM_DLL bool ConstantCheck(const Expr& e);

TVM_DLL bool BasicBlockNormalFormCheck(const Expr& e);

TVM_DLL bool WellFormed(const Expr& expr,
                        Optional<DiagnosticContext> diag_ctx = Optional<DiagnosticContext>());

TVM_DLL tvm::Array<Var> BoundVars(const Expr& expr);

TVM_DLL tvm::Array<Var> BoundVars(const Pattern& pat);

TVM_DLL tvm::Array<Var> FreeVars(const Expr& expr);

TVM_DLL tvm::Array<Var> AllVars(const Expr& expr);

TVM_DLL tvm::Array<TypeVar> FreeTypeVars(const Expr& expr, const IRModule& mod);

TVM_DLL tvm::Array<TypeVar> FreeTypeVars(const Type& t, const IRModule& mod);

TVM_DLL tvm::Array<TypeVar> BoundTypeVars(const Expr& expr, const IRModule& mod);

TVM_DLL tvm::Array<TypeVar> BoundTypeVars(const Type& t, const IRModule& mod);

TVM_DLL tvm::Array<TypeVar> AllTypeVars(const Expr& expr, const IRModule& mod);

TVM_DLL tvm::Array<TypeVar> AllTypeVars(const Type& t, const IRModule& mod);

TVM_DLL Array<Pattern> UnmatchedCases(const Match& match, const IRModule& mod);

TVM_DLL std::unordered_map<const Object*, size_t> GetExprRefCount(const Expr& body);

TVM_DLL IRModule GetCalibrateModule(IRModule mod);

TVM_DLL Map<GlobalVar, Array<Integer>> GetCalibrateOutputMap(const IRModule& mod);

}  // namespace relay
}  // namespace tvm

#endif  // TVM_RELAY_ANALYSIS_H_