llvm/llvm/include/llvm/IR/GlobalVariable.h

//===-- llvm/GlobalVariable.h - GlobalVariable class ------------*- 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 contains the declaration of the GlobalVariable class, which
// represents a single global variable (or constant) in the VM.
//
// Global variables are constant pointers that refer to hunks of space that are
// allocated by either the VM, or by the linker in a static compiler.  A global
// variable may have an initial value, which is copied into the executables .data
// area.  Global Constants are required to have initializers.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_IR_GLOBALVARIABLE_H
#define LLVM_IR_GLOBALVARIABLE_H

#include "llvm/ADT/Twine.h"
#include "llvm/ADT/ilist_node.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/GlobalObject.h"
#include "llvm/IR/OperandTraits.h"
#include "llvm/IR/Value.h"
#include <cassert>
#include <cstddef>

namespace llvm {

class Constant;
class Module;

template <typename ValueSubClass, typename... Args> class SymbolTableListTraits;
class DIGlobalVariableExpression;

class GlobalVariable : public GlobalObject, public ilist_node<GlobalVariable> { … };

template <>
struct OperandTraits<GlobalVariable> :
  public OptionalOperandTraits<GlobalVariable> { … };

DEFINE_TRANSPARENT_OPERAND_ACCESSORS(…)

} // end namespace llvm

#endif // LLVM_IR_GLOBALVARIABLE_H