MSP430TargetMachine.h revision ebe69fe11e48d322045d5949c83283927a0d790b 
1//===-- MSP430TargetMachine.h - Define TargetMachine for MSP430 -*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file declares the MSP430 specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14
15#ifndef LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H
16#define LLVM_LIB_TARGET_MSP430_MSP430TARGETMACHINE_H
17
18#include "MSP430Subtarget.h"
19#include "llvm/Target/TargetFrameLowering.h"
20#include "llvm/Target/TargetMachine.h"
21
22namespace llvm {
23
24/// MSP430TargetMachine
25///
26class MSP430TargetMachine : public LLVMTargetMachine {
27  std::unique_ptr<TargetLoweringObjectFile> TLOF;
28  const DataLayout DL; // Calculates type size & alignment
29  MSP430Subtarget        Subtarget;
30
31public:
32  MSP430TargetMachine(const Target &T, StringRef TT,
33                      StringRef CPU, StringRef FS, const TargetOptions &Options,
34                      Reloc::Model RM, CodeModel::Model CM,
35                      CodeGenOpt::Level OL);
36  ~MSP430TargetMachine() override;
37
38  const DataLayout *getDataLayout() const override { return &DL; }
39  const MSP430Subtarget *getSubtargetImpl() const override {
40    return &Subtarget;
41  }
42  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
43
44  TargetLoweringObjectFile *getObjFileLowering() const override {
45    return TLOF.get();
46  }
47}; // MSP430TargetMachine.
48
49} // end namespace llvm
50
51#endif
52