x86.h

// This file if part of the llir-opt project.
// Licensing information can be found in the LICENSE file.
// (C) 2018 Nandor Licker. All rights reserved.
 
#pragma once
 
#include <llvm/Target/TargetMachine.h>
#include <llvm/Target/X86/X86Subtarget.h>
#include <llvm/Target/X86/X86TargetMachine.h>
 
#include "core/target.h"
 
class Func;
 
 
 
class X86Target final : public Target {
private:
  static const Kind kKind = Kind::X86;
 
public:
  X86Target(
      const llvm::Triple &triple,
      const std::string &cpu,
      const std::string &tuneCPU,
      const std::string &fs,
      const std::string &abi,
      bool shared
  );
 
  llvm::X86TargetMachine &GetTargetMachine() { return *machine_; }
 
  const llvm::X86Subtarget &GetSubtarget(const Func &func) const;
 
  bool AllowsUnalignedStores() const override { return true; }
 
private:
  friend class Target;
  std::unique_ptr<llvm::X86TargetMachine> machine_;
};