1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
  
     | 
    
      //=-- HexagonTargetMachine.h - Define TargetMachine for Hexagon ---*- C++ -*-=//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the Hexagon specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H
#define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H
#include "HexagonInstrInfo.h"
#include "HexagonSubtarget.h"
#include "HexagonTargetObjectFile.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class Module;
class HexagonTargetMachine : public LLVMTargetMachine {
  std::unique_ptr<TargetLoweringObjectFile> TLOF;
  mutable StringMap<std::unique_ptr<HexagonSubtarget>> SubtargetMap;
public:
  HexagonTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
                       StringRef FS, const TargetOptions &Options,
                       Optional<Reloc::Model> RM, CodeModel::Model CM,
                       CodeGenOpt::Level OL);
  ~HexagonTargetMachine() override;
  const HexagonSubtarget *getSubtargetImpl(const Function &F) const override;
  static unsigned getModuleMatchQuality(const Module &M);
  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
  TargetIRAnalysis getTargetIRAnalysis() override;
  HexagonTargetObjectFile *getObjFileLowering() const override {
    return static_cast<HexagonTargetObjectFile*>(TLOF.get());
  }
};
} // end namespace llvm
#endif
 
     |