BPFTargetMachine.h revision 6948897e478cbd66626159776a8017b3c18579b9
1//===-- BPFTargetMachine.h - Define TargetMachine for BPF --- C++ ---===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file declares the BPF specific subclass of TargetMachine. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H 15#define LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H 16 17#include "BPFSubtarget.h" 18#include "llvm/Target/TargetMachine.h" 19 20namespace llvm { 21class BPFTargetMachine : public LLVMTargetMachine { 22 std::unique_ptr<TargetLoweringObjectFile> TLOF; 23 BPFSubtarget Subtarget; 24 25public: 26 BPFTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 27 StringRef FS, const TargetOptions &Options, Reloc::Model RM, 28 CodeModel::Model CM, CodeGenOpt::Level OL); 29 30 const BPFSubtarget *getSubtargetImpl() const { return &Subtarget; } 31 const BPFSubtarget *getSubtargetImpl(const Function &) const override { 32 return &Subtarget; 33 } 34 35 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 36 37 TargetLoweringObjectFile *getObjFileLowering() const override { 38 return TLOF.get(); 39 } 40}; 41} 42 43#endif 44