1 //===-- XCoreSubtarget.h - Define Subtarget for the 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 TargetSubtargetInfo. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_XCORE_XCORESUBTARGET_H 15 #define LLVM_LIB_TARGET_XCORE_XCORESUBTARGET_H 16 17 #include "XCoreFrameLowering.h" 18 #include "XCoreISelLowering.h" 19 #include "XCoreInstrInfo.h" 20 #include "XCoreSelectionDAGInfo.h" 21 #include "llvm/IR/DataLayout.h" 22 #include "llvm/Target/TargetMachine.h" 23 #include "llvm/Target/TargetSubtargetInfo.h" 24 #include <string> 25 26 #define GET_SUBTARGETINFO_HEADER 27 #include "XCoreGenSubtargetInfo.inc" 28 29 namespace llvm { 30 class StringRef; 31 32 class XCoreSubtarget : public XCoreGenSubtargetInfo { 33 virtual void anchor(); 34 XCoreInstrInfo InstrInfo; 35 XCoreFrameLowering FrameLowering; 36 XCoreTargetLowering TLInfo; 37 XCoreSelectionDAGInfo TSInfo; 38 39 public: 40 /// This constructor initializes the data members to match that 41 /// of the specified triple. 42 /// 43 XCoreSubtarget(const std::string &TT, const std::string &CPU, 44 const std::string &FS, const TargetMachine &TM); 45 46 /// ParseSubtargetFeatures - Parses features string setting specified 47 /// subtarget options. Definition of function is auto generated by tblgen. 48 void ParseSubtargetFeatures(StringRef CPU, StringRef FS); 49 50 const XCoreInstrInfo *getInstrInfo() const override { return &InstrInfo; } 51 const XCoreFrameLowering *getFrameLowering() const override { 52 return &FrameLowering; 53 } 54 const XCoreTargetLowering *getTargetLowering() const override { 55 return &TLInfo; 56 } 57 const XCoreSelectionDAGInfo *getSelectionDAGInfo() const override { 58 return &TSInfo; 59 } 60 const TargetRegisterInfo *getRegisterInfo() const override { 61 return &InstrInfo.getRegisterInfo(); 62 } 63 }; 64 } // End llvm namespace 65 66 #endif 67
