llvm/llvm/include/llvm/CodeGen/SwiftErrorValueTracking.h

//===- SwiftErrorValueTracking.h - Track swifterror VReg vals --*- 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 implements a limited mem2reg-like analysis to promote uses of function
// arguments and allocas marked with swiftalloc from memory into virtual
// registers tracked by this class.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_SWIFTERRORVALUETRACKING_H
#define LLVM_CODEGEN_SWIFTERRORVALUETRACKING_H

#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/Register.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/DebugLoc.h"
#include <utility>


namespace llvm {
  class Function;
  class MachineBasicBlock;
  class MachineFunction;
  class MachineInstr;
  class TargetInstrInfo;
  class TargetLowering;

class SwiftErrorValueTracking { … };

}

#endif