1 //===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- 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 Sparc specific subclass of TargetMachine.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef SPARCTARGETMACHINE_H
15 #define SPARCTARGETMACHINE_H
16 
17 #include "llvm/Target/TargetMachine.h"
18 #include "llvm/Target/TargetData.h"
19 #include "llvm/Target/TargetFrameInfo.h"
20 #include "SparcInstrInfo.h"
21 #include "SparcSubtarget.h"
22 #include "SparcISelLowering.h"
23 
24 namespace llvm {
25 
26 class Module;
27 
28 class SparcTargetMachine : public LLVMTargetMachine {
29   const TargetData DataLayout;       // Calculates type size & alignment
30   SparcSubtarget Subtarget;
31   SparcTargetLowering TLInfo;
32   SparcInstrInfo InstrInfo;
33   TargetFrameInfo FrameInfo;
34 
35 protected:
36   virtual const TargetAsmInfo *createTargetAsmInfo() const;
37 
38 public:
39   SparcTargetMachine(const Module &M, const std::string &FS);
40 
41   virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
42   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }
43   virtual const SparcSubtarget   *getSubtargetImpl() const{ return &Subtarget; }
44   virtual const SparcRegisterInfo *getRegisterInfo() const {
45     return &InstrInfo.getRegisterInfo();
46   }
47   virtual SparcTargetLowering* getTargetLowering() const {
48     return const_cast<SparcTargetLowering*>(&TLInfo);
49   }
50   virtual const TargetData       *getTargetData() const { return &DataLayout; }
51   static unsigned getModuleMatchQuality(const Module &M);
52 
53   // Pass Pipeline Configuration
54   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
55   virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
56   virtual bool addAssemblyEmitter(PassManagerBase &PM,
57                                   CodeGenOpt::Level OptLevel,
58                                   bool Verbose, raw_ostream &Out);
59 };
60 
61 } // end namespace llvm
62 
63 #endif
64