Cobalt-Strike-obfuscator-llvm/split/SplitBasicBlocks.h

//===- FlatteningIncludes.h - Flattening Obfuscation pass------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains includes and defines for the split basicblock pass
//
//===----------------------------------------------------------------------===//

#ifndef _SPLIT_INCLUDES_
#define _SPLIT_INCLUDES_

// LLVM include
#include "utils/Utils.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Module.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils/Local.h" // For DemoteRegToStack and DemotePHIToStack

// Namespace
namespace llvm {
struct SplitBasicBlock {
  bool flag;

  SplitBasicBlock() {}

  bool runSplitBasicBlock(Function &F);
  void split(Function *f);

  bool containsPHI(BasicBlock *b);
  void shuffle(std::vector<int> &vec);
};

struct SplitBasicBlockPass : public PassInfoMixin<SplitBasicBlockPass>,
                             public SplitBasicBlock {
  SplitBasicBlockPass();
  static bool isRequired();
  PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
};
} // namespace llvm
#endif