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//===-- X86TargetMachine.h - Define TargetMachine for the X86 ---*- C++ -*-===//
//
// This file declares the X86 specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef X86TARGETMACHINE_H
#define X86TARGETMACHINE_H
#include "llvm/Target/TargetMachine.h"
#include "X86InstrInfo.h"
class X86TargetMachine : public TargetMachine {
X86InstrInfo instrInfo;
public:
X86TargetMachine();
virtual const X86InstrInfo &getInstrInfo() const { return instrInfo; }
virtual const MachineSchedInfo &getSchedInfo() const { abort(); }
virtual const MachineRegInfo &getRegInfo() const { abort(); }
virtual const MachineFrameInfo &getFrameInfo() const { abort(); }
virtual const MachineCacheInfo &getCacheInfo() const { abort(); }
virtual const MachineOptInfo &getOptInfo() const { abort(); }
virtual const MRegisterInfo *getRegisterInfo() const {
return &instrInfo.getRegisterInfo();
}
/// 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(PassManager &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(PassManager &PM,
MachineCodeEmitter &MCE);
};
#endif
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