llvm/llvm/utils/TableGen/Common/CodeGenTarget.h

//===- CodeGenTarget.h - Target Class Wrapper -------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines wrappers for the Target class and related global
// functionality.  This makes it easier to access the data and provides a single
// place that needs to check it for validity.  All of these classes abort
// on error conditions.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_UTILS_TABLEGEN_COMMON_CODEGENTARGET_H
#define LLVM_UTILS_TABLEGEN_COMMON_CODEGENTARGET_H

#include "Basic/SDNodeProperties.h"
#include "CodeGenHwModes.h"
#include "CodeGenInstruction.h"
#include "InfoByHwMode.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/CodeGenTypes/MachineValueType.h"
#include <cassert>
#include <memory>
#include <optional>
#include <string>
#include <vector>

namespace llvm {

class RecordKeeper;
class Record;
class CodeGenRegBank;
class CodeGenRegister;
class CodeGenRegisterClass;
class CodeGenSchedModels;
class CodeGenSubRegIndex;

/// getValueType - Return the MVT::SimpleValueType that the specified TableGen
/// record corresponds to.
MVT::SimpleValueType getValueType(const Record *Rec);

StringRef getName(MVT::SimpleValueType T);
StringRef getEnumName(MVT::SimpleValueType T);

/// getQualifiedName - Return the name of the specified record, with a
/// namespace qualifier if the record contains one.
std::string getQualifiedName(const Record *R);

/// CodeGenTarget - This class corresponds to the Target class in the .td files.
///
class CodeGenTarget { … };

/// ComplexPattern - ComplexPattern info, corresponding to the ComplexPattern
/// tablegen class in TargetSelectionDAG.td
class ComplexPattern { … };

} // namespace llvm

#endif // LLVM_UTILS_TABLEGEN_COMMON_CODEGENTARGET_H