JitEngine.hpp

Go to the documentation of this file.

//===-- JitEngine.hpp -- Base JIT Engine header --===//
//
// Part of the Proteus 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 PROTEUS_JITENGINE_HPP
#define PROTEUS_JITENGINE_HPP
 
#include <cstdlib>
#include <optional>
#include <string>
 
#include <llvm/ADT/DenseMap.h>
#include <llvm/Demangle/Demangle.h>
#include <llvm/IR/Module.h>
#include <llvm/Target/TargetMachine.h>
 
#include "proteus/Config.hpp"
#include "proteus/CoreLLVM.hpp"
#include "proteus/Debug.h"
#include "proteus/Hashing.hpp"
#include "proteus/Logger.hpp"
 
namespace proteus {
 
using namespace llvm;
 
class JitEngine {
public:
  InitLLVMTargets Init;
  void optimizeIR(Module &M, StringRef Arch, char OptLevel = '3',
                  unsigned CodegenOptLevel = 3);
 
  bool isProteusDisabled() { return Config::get().ProteusDisable; }
 
  void enable() { Config::get().ProteusDisable = false; }
 
  void disable() { Config::get().ProteusDisable = true; }
 
protected:
  SmallVector<RuntimeConstant>
  getRuntimeConstantValues(void **KernelArgs,
                           ArrayRef<RuntimeConstantInfo *> RCInfoArray);
 
  JitEngine();
 
  std::string mangleSuffix(HashT &HashValue);
};
 
} // namespace proteus
 
#endif