| //=- LoongArchTargetMachine.h - Define TargetMachine for LoongArch -*- 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 LoongArch specific subclass of TargetMachine. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_LOONGARCH_LOONGARCHTARGETMACHINE_H |
| #define LLVM_LIB_TARGET_LOONGARCH_LOONGARCHTARGETMACHINE_H |
| |
| #include "LoongArchSubtarget.h" |
| #include "llvm/Target/TargetMachine.h" |
| #include <optional> |
| |
| namespace llvm { |
| |
| class LoongArchTargetMachine : public LLVMTargetMachine { |
| std::unique_ptr<TargetLoweringObjectFile> TLOF; |
| mutable StringMap<std::unique_ptr<LoongArchSubtarget>> SubtargetMap; |
| |
| public: |
| LoongArchTargetMachine(const Target &T, const Triple &TT, StringRef CPU, |
| StringRef FS, const TargetOptions &Options, |
| std::optional<Reloc::Model> RM, |
| std::optional<CodeModel::Model> CM, |
| CodeGenOpt::Level OL, bool JIT); |
| ~LoongArchTargetMachine() override; |
| |
| const LoongArchSubtarget *getSubtargetImpl(const Function &F) const override; |
| const LoongArchSubtarget *getSubtargetImpl() const = delete; |
| |
| // Pass Pipeline Configuration |
| TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
| |
| TargetLoweringObjectFile *getObjFileLowering() const override { |
| return TLOF.get(); |
| } |
| |
| MachineFunctionInfo * |
| createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, |
| const TargetSubtargetInfo *STI) const override; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCHTARGETMACHINE_H |