lib/Target/MSP430/MSP430TargetMachine.h

   1 //===-- MSP430TargetMachine.h - Define TargetMachine for MSP430 -*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file declares the MSP430 specific subclass of TargetMachine.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13
  14 #ifndef LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H
  15 #define LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H
  16
  17 #include "MSP430Subtarget.h"
  18 #include "llvm/CodeGen/TargetFrameLowering.h"
  19 #include "llvm/Target/TargetMachine.h"
  20
  21 namespace llvm {
  22
  23 /// MSP430TargetMachine
  24 ///
  25 class MSP430TargetMachine : public LLVMTargetMachine {
  26   std::unique_ptr<TargetLoweringObjectFile> TLOF;
  27   MSP430Subtarget        Subtarget;
  28
  29 public:
  30   MSP430TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
  31                       StringRef FS, const TargetOptions &Options,
  32                       Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
  33                       CodeGenOpt::Level OL, bool JIT);
  34   ~MSP430TargetMachine() override;
  35
  36   const MSP430Subtarget *getSubtargetImpl(const Function &F) const override {
  37     return &Subtarget;
  38   }
  39   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
  40
  41   TargetLoweringObjectFile *getObjFileLowering() const override {
  42     return TLOF.get();
  43   }
  44 }; // MSP430TargetMachine.
  45
  46 } // end namespace llvm
  47
  48 #endif