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//==- SystemZTargetMachine.h - Define TargetMachine for SystemZ ---*- C++ -*-=//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the SystemZ specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef SYSTEMZTARGETMACHINE_H
#define SYSTEMZTARGETMACHINE_H
#include "SystemZSubtarget.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class TargetFrameLowering;
class SystemZTargetMachine : public LLVMTargetMachine {
SystemZSubtarget Subtarget;
public:
SystemZTargetMachine(const Target &T, StringRef TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
// Override TargetMachine.
const TargetFrameLowering *getFrameLowering() const override {
return getSubtargetImpl()->getFrameLowering();
}
const SystemZInstrInfo *getInstrInfo() const override {
return getSubtargetImpl()->getInstrInfo();
}
const SystemZSubtarget *getSubtargetImpl() const override {
return &Subtarget;
}
const DataLayout *getDataLayout() const override {
return getSubtargetImpl()->getDataLayout();
}
const SystemZRegisterInfo *getRegisterInfo() const override {
return getSubtargetImpl()->getRegisterInfo();
}
const SystemZTargetLowering *getTargetLowering() const override {
return getSubtargetImpl()->getTargetLowering();
}
const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
return getSubtargetImpl()->getSelectionDAGInfo();
}
// Override LLVMTargetMachine
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
};
} // end namespace llvm
#endif
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