llvm/llvm/include/llvm/CodeGen/LiveStacks.h

//===- LiveStacks.h - Live Stack Slot Analysis ------------------*- 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 implements the live stack slot analysis pass. It is analogous to
// live interval analysis except it's analyzing liveness of stack slots rather
// than registers.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_LIVESTACKS_H
#define LLVM_CODEGEN_LIVESTACKS_H

#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/InitializePasses.h"
#include "llvm/PassRegistry.h"
#include <cassert>
#include <map>
#include <unordered_map>

namespace llvm {

class AnalysisUsage;
class MachineFunction;
class Module;
class raw_ostream;
class TargetRegisterClass;
class TargetRegisterInfo;

class LiveStacks : public MachineFunctionPass { … };

} // end namespace llvm

#endif