1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 02:52:53 +02:00
llvm-mirror/lib/Target/BPF/BPFTargetMachine.h
Arthur Eubanks b093181fde [BPF][NewPM] Make BPFTargetMachine properly adjust NPM optimizer pipeline
This involves porting BPFAbstractMemberAccess and BPFPreserveDIType to
NPM, then adding them BPFTargetMachine::registerPassBuilderCallbacks
(the NPM equivalent of adjustPassManager()).

Reviewed By: yonghong-song, asbirlea

Differential Revision: https://reviews.llvm.org/D88855
2020-10-06 07:42:32 -07:00

48 lines
1.6 KiB
C++

//===-- BPFTargetMachine.h - Define TargetMachine for BPF --- C++ ---===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file declares the BPF specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H
#define LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H
#include "BPFSubtarget.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class BPFTargetMachine : public LLVMTargetMachine {
std::unique_ptr<TargetLoweringObjectFile> TLOF;
BPFSubtarget Subtarget;
public:
BPFTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
CodeGenOpt::Level OL, bool JIT);
const BPFSubtarget *getSubtargetImpl() const { return &Subtarget; }
const BPFSubtarget *getSubtargetImpl(const Function &) const override {
return &Subtarget;
}
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
void adjustPassManager(PassManagerBuilder &) override;
void registerPassBuilderCallbacks(PassBuilder &PB,
bool DebugPassManager) override;
};
}
#endif