1 //===-- BPFTargetMachine.h - Define TargetMachine for BPF --- C++ ---===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the BPF specific subclass of TargetMachine.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H
15 #define LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H
17 #include "BPFSubtarget.h"
18 #include "llvm/Target/TargetMachine.h"
21 class BPFTargetMachine : public LLVMTargetMachine {
22 std::unique_ptr<TargetLoweringObjectFile> TLOF;
23 BPFSubtarget Subtarget;
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);
30 const BPFSubtarget *getSubtargetImpl() const { return &Subtarget; }
31 const BPFSubtarget *getSubtargetImpl(const Function &) const override {
35 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
37 TargetLoweringObjectFile *getObjFileLowering() const override {