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 #include "XCoreSelectionDAGInfo.h"
  24
  25 namespace llvm {
  26
  27 class XCoreTargetMachine : public LLVMTargetMachine {
  28   XCoreSubtarget Subtarget;
  29   const TargetData DataLayout;       // Calculates type size & alignment
  30   XCoreInstrInfo InstrInfo;
  31   XCoreFrameInfo FrameInfo;
  32   XCoreTargetLowering TLInfo;
  33   XCoreSelectionDAGInfo TSInfo;
  34 public:
  35   XCoreTargetMachine(const Target &T, const std::string &TT,
  36                      const std::string &FS);
  37
  38   virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
  39   virtual const XCoreFrameInfo *getFrameInfo() const { return &FrameInfo; }
  40   virtual const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
  41   virtual const XCoreTargetLowering *getTargetLowering() const {
  42     return &TLInfo;
  43   }
  44
  45   virtual const XCoreSelectionDAGInfo* getSelectionDAGInfo() const {
  46     return &TSInfo;
  47   }
  48
  49   virtual const TargetRegisterInfo *getRegisterInfo() const {
  50     return &InstrInfo.getRegisterInfo();
  51   }
  52   virtual const TargetData       *getTargetData() const { return &DataLayout; }
  53
  54   // Pass Pipeline Configuration
  55   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
  56 };
  57
  58 } // end namespace llvm
  59
  60 #endif