X86TargetMachine.h [plain text]
#ifndef X86TARGETMACHINE_H
#define X86TARGETMACHINE_H
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
#include "X86.h"
#include "X86ELFWriterInfo.h"
#include "X86InstrInfo.h"
#include "X86JITInfo.h"
#include "X86Subtarget.h"
#include "X86ISelLowering.h"
namespace llvm {
class formatted_raw_ostream;
class X86TargetMachine : public LLVMTargetMachine {
X86Subtarget Subtarget;
const TargetData DataLayout; TargetFrameInfo FrameInfo;
X86InstrInfo InstrInfo;
X86JITInfo JITInfo;
X86TargetLowering TLInfo;
X86ELFWriterInfo ELFWriterInfo;
Reloc::Model DefRelocModel;
private:
virtual void setCodeModelForJIT();
virtual void setCodeModelForStatic();
public:
X86TargetMachine(const Target &T, const std::string &TT,
const std::string &FS, bool is64Bit);
virtual const X86InstrInfo *getInstrInfo() const { return &InstrInfo; }
virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
virtual X86JITInfo *getJITInfo() { return &JITInfo; }
virtual const X86Subtarget *getSubtargetImpl() const{ return &Subtarget; }
virtual X86TargetLowering *getTargetLowering() const {
return const_cast<X86TargetLowering*>(&TLInfo);
}
virtual const X86RegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual const TargetData *getTargetData() const { return &DataLayout; }
virtual const X86ELFWriterInfo *getELFWriterInfo() const {
return Subtarget.isTargetELF() ? &ELFWriterInfo : 0;
}
virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPreRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPostRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
JITCodeEmitter &JCE);
};
class X86_32TargetMachine : public X86TargetMachine {
public:
X86_32TargetMachine(const Target &T, const std::string &M,
const std::string &FS);
};
class X86_64TargetMachine : public X86TargetMachine {
public:
X86_64TargetMachine(const Target &T, const std::string &TT,
const std::string &FS);
};
}
#endif