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1//===-- VETargetMachine.h - Define TargetMachine for VE ---------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file declares the VE specific subclass of TargetMachine.10//11//===----------------------------------------------------------------------===//12 13#ifndef LLVM_LIB_TARGET_VE_VETARGETMACHINE_H14#define LLVM_LIB_TARGET_VE_VETARGETMACHINE_H15 16#include "VEInstrInfo.h"17#include "VESubtarget.h"18#include "llvm/CodeGen/CodeGenTargetMachineImpl.h"19#include <optional>20 21namespace llvm {22 23class VETargetMachine : public CodeGenTargetMachineImpl {24 std::unique_ptr<TargetLoweringObjectFile> TLOF;25 VESubtarget Subtarget;26 // Hold Strings that can be free'd all together with VETargetMachine27 // e.g.: "GCC_except_tableXX" string.28 std::list<std::string> StrList;29 30public:31 VETargetMachine(const Target &T, const Triple &TT, StringRef CPU,32 StringRef FS, const TargetOptions &Options,33 std::optional<Reloc::Model> RM,34 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,35 bool JIT);36 ~VETargetMachine() override;37 38 const VESubtarget *getSubtargetImpl() const { return &Subtarget; }39 const VESubtarget *getSubtargetImpl(const Function &) const override {40 return &Subtarget;41 }42 std::list<std::string> *getStrList() const {43 return const_cast<std::list<std::string> *>(&StrList);44 }45 46 // Pass Pipeline Configuration47 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;48 TargetLoweringObjectFile *getObjFileLowering() const override {49 return TLOF.get();50 }51 52 MachineFunctionInfo *53 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,54 const TargetSubtargetInfo *STI) const override;55 56 bool isMachineVerifierClean() const override { return false; }57 58 TargetTransformInfo getTargetTransformInfo(const Function &F) const override;59 60 unsigned getSjLjDataSize() const override { return 64; }61};62 63} // namespace llvm64 65#endif66