1 //===-- PPCTargetMachine.h - Define TargetMachine for PowerPC -----*- C++ -*-=// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file was developed by the LLVM research group and is distributed under 6 // the University of Illinois Open Source License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file declares the PowerPC specific subclass of TargetMachine. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef PPC_TARGETMACHINE_H 15 #define PPC_TARGETMACHINE_H 16 17 #include "PPCFrameInfo.h" 18 #include "PPCSubtarget.h" 19 #include "PPCJITInfo.h" 20 #include "PPCInstrInfo.h" 21 #include "llvm/Target/TargetMachine.h" 22 23 namespace llvm { 24 class PassManager; 25 class IntrinsicLowering; 26 class GlobalValue; 27 class IntrinsicLowering; 28 29 class PPCTargetMachine : public TargetMachine { 30 PPCInstrInfo InstrInfo; 31 PPCSubtarget Subtarget; 32 PPCFrameInfo FrameInfo; 33 PPCJITInfo JITInfo; 34 public: 35 PPCTargetMachine(const Module &M, IntrinsicLowering *IL, 36 const std::string &FS); 37 38 virtual const PPCInstrInfo *getInstrInfo() const { return &InstrInfo; } 39 virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; } 40 virtual TargetJITInfo *getJITInfo() { return &JITInfo; } 41 virtual const TargetSubtarget *getSubtargetImpl() const{ return &Subtarget; } 42 virtual const MRegisterInfo *getRegisterInfo() const { 43 return &InstrInfo.getRegisterInfo(); 44 } 45 46 static unsigned getJITMatchQuality(); 47 48 static unsigned getModuleMatchQuality(const Module &M); 49 50 virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out, 51 CodeGenFileType FileType); 52 53 bool addPassesToEmitMachineCode(FunctionPassManager &PM, 54 MachineCodeEmitter &MCE); 55 }; 56 57 } // end namespace llvm 58 59 #endif 60