lib/Target/XCore/XCoreTargetMachine.h

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