llvm/llvm/include/llvm/CodeGen/TargetFrameLowering.h

//===-- llvm/CodeGen/TargetFrameLowering.h ----------------------*- 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
//
//===----------------------------------------------------------------------===//
//
// Interface to describe the layout of a stack frame on the target machine.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_TARGETFRAMELOWERING_H
#define LLVM_CODEGEN_TARGETFRAMELOWERING_H

#include "llvm/ADT/BitVector.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineOptimizationRemarkEmitter.h"
#include "llvm/Support/TypeSize.h"
#include <vector>

namespace llvm {
  class BitVector;
  class CalleeSavedInfo;
  class MachineFunction;
  class RegScavenger;

namespace TargetStackID {
enum Value { … };
}

/// Information about stack frame layout on the target.  It holds the direction
/// of stack growth, the known stack alignment on entry to each function, and
/// the offset to the locals area.
///
/// The offset to the local area is the offset from the stack pointer on
/// function entry to the first location where function data (local variables,
/// spill locations) can be stored.
class TargetFrameLowering { … };

} // End llvm namespace

#endif