llvm/llvm/lib/CodeGen/RegAllocGreedy.h

//==- RegAllocGreedy.h ------- greedy register allocator  ----------*-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 the RAGreedy function pass for register allocation in
// optimized builds.
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_REGALLOCGREEDY_H_
#define LLVM_CODEGEN_REGALLOCGREEDY_H_

#include "InterferenceCache.h"
#include "RegAllocBase.h"
#include "RegAllocEvictionAdvisor.h"
#include "RegAllocPriorityAdvisor.h"
#include "SpillPlacement.h"
#include "SplitKit.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/IndexedMap.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/CodeGen/CalcSpillWeights.h"
#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/LiveRangeEdit.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/RegisterClassInfo.h"
#include "llvm/CodeGen/Spiller.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include <algorithm>
#include <cstdint>
#include <memory>
#include <queue>
#include <utility>

namespace llvm {
class AllocationOrder;
class AnalysisUsage;
class EdgeBundles;
class LiveDebugVariables;
class LiveIntervals;
class LiveRegMatrix;
class MachineBasicBlock;
class MachineBlockFrequencyInfo;
class MachineDominatorTree;
class MachineLoop;
class MachineLoopInfo;
class MachineOptimizationRemarkEmitter;
class MachineOptimizationRemarkMissed;
class SlotIndexes;
class TargetInstrInfo;
class VirtRegMap;

class LLVM_LIBRARY_VISIBILITY RAGreedy : public MachineFunctionPass,
                                         public RegAllocBase,
                                         private LiveRangeEdit::Delegate { … };
} // namespace llvm
#endif // #ifndef LLVM_CODEGEN_REGALLOCGREEDY_H_