BranchFoldingPass.h

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//===- llvm/CodeGen/BranchFoldingPass.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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_BRANCHFOLDINGPASS_H
#define LLVM_CODEGEN_BRANCHFOLDINGPASS_H
 
#include "llvm/CodeGen/MachinePassManager.h"
 
namespace llvm {
 
class BranchFolderPass : public PassInfoMixin<BranchFolderPass> {
  bool EnableTailMerge;
 
public:
  BranchFolderPass(bool EnableTailMerge) : EnableTailMerge(EnableTailMerge) {}
  PreservedAnalyses run(MachineFunction &MF,
                        MachineFunctionAnalysisManager &MFAM);
 
  MachineFunctionProperties getRequiredProperties() const {
    return MachineFunctionProperties().setNoPHIs();
  }
};
 
} // namespace llvm
 
#endif // LLVM_CODEGEN_BRANCHFOLDINGPASS_H