llvm/llvm/lib/CodeGen/InterferenceCache.h

//===- InterferenceCache.h - Caching per-block interference ----*- 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
//
//===----------------------------------------------------------------------===//
//
// InterferenceCache remembers per-block interference from LiveIntervalUnions,
// fixed RegUnit interference, and register masks.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_CODEGEN_INTERFERENCECACHE_H
#define LLVM_LIB_CODEGEN_INTERFERENCECACHE_H

#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/LiveIntervalUnion.h"
#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/Support/Compiler.h"
#include <cassert>
#include <cstddef>
#include <cstdlib>

namespace llvm {

class LiveIntervals;
class MachineFunction;
class TargetRegisterInfo;

class LLVM_LIBRARY_VISIBILITY InterferenceCache { … };

} // end namespace llvm

#endif // LLVM_LIB_CODEGEN_INTERFERENCECACHE_H