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 
22 namespace llvm {
23 
24 /// MSP430TargetMachine
25 ///
26 class MSP430TargetMachine : public LLVMTargetMachine {
27   std::unique_ptr<TargetLoweringObjectFile> TLOF;
28   MSP430Subtarget        Subtarget;
29 
30 public:
31   MSP430TargetMachine(const Target &T, StringRef TT,
32                       StringRef CPU, StringRef FS, const TargetOptions &Options,
33                       Reloc::Model RM, CodeModel::Model CM,
34                       CodeGenOpt::Level OL);
35   ~MSP430TargetMachine() override;
36 
getSubtargetImpl(const Function & F)37   const MSP430Subtarget *getSubtargetImpl(const Function &F) const override {
38     return &Subtarget;
39   }
40   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
41 
getObjFileLowering()42   TargetLoweringObjectFile *getObjFileLowering() const override {
43     return TLOF.get();
44   }
45 }; // MSP430TargetMachine.
46 
47 } // end namespace llvm
48 
49 #endif
50