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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 LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H
#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H
#include "SystemZSubtarget.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class TargetFrameLowering;
class SystemZTargetMachine : public LLVMTargetMachine {
std::unique_ptr<TargetLoweringObjectFile> TLOF;
SystemZSubtarget Subtarget;
public:
SystemZTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
Optional<Reloc::Model> RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
~SystemZTargetMachine() override;
const SystemZSubtarget *getSubtargetImpl() const { return &Subtarget; }
const SystemZSubtarget *getSubtargetImpl(const Function &) const override {
return &Subtarget;
}
// Override LLVMTargetMachine
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
TargetIRAnalysis getTargetIRAnalysis() override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
bool targetSchedulesPostRAScheduling() const override { return true; };
};
} // end namespace llvm
#endif
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