| //===-- X86TargetMachine.h - Define TargetMachine for the X86 ---*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by the LLVM research group and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the X86 specific subclass of TargetMachine. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef X86TARGETMACHINE_H |
| #define X86TARGETMACHINE_H |
| |
| #include "llvm/Target/TargetMachine.h" |
| #include "llvm/Target/TargetFrameInfo.h" |
| #include "llvm/PassManager.h" |
| #include "X86InstrInfo.h" |
| |
| namespace llvm { |
| |
| class X86TargetMachine : public TargetMachine { |
| X86InstrInfo InstrInfo; |
| TargetFrameInfo FrameInfo; |
| public: |
| X86TargetMachine(const Module &M); |
| |
| virtual const X86InstrInfo &getInstrInfo() const { return InstrInfo; } |
| virtual const TargetFrameInfo &getFrameInfo() const { return FrameInfo; } |
| virtual const MRegisterInfo *getRegisterInfo() const { |
| return &InstrInfo.getRegisterInfo(); |
| } |
| |
| virtual const TargetSchedInfo &getSchedInfo() const { abort(); } |
| virtual const TargetRegInfo &getRegInfo() const { abort(); } |
| virtual const TargetCacheInfo &getCacheInfo() const { abort(); } |
| |
| /// addPassesToJITCompile - Add passes to the specified pass manager to |
| /// implement a fast dynamic compiler for this target. Return true if this is |
| /// not supported for this target. |
| /// |
| virtual bool addPassesToJITCompile(FunctionPassManager &PM); |
| |
| /// addPassesToEmitMachineCode - Add passes to the specified pass manager to |
| /// get machine code emitted. This uses a MachineCodeEmitter object to handle |
| /// actually outputting the machine code and resolving things like the address |
| /// of functions. This method should returns true if machine code emission is |
| /// not supported. |
| /// |
| virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM, |
| MachineCodeEmitter &MCE); |
| |
| virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out); |
| |
| virtual void replaceMachineCodeForFunction (void *Old, void *New); |
| }; |
| |
| } // End llvm namespace |
| |
| #endif |