| //=-- HexagonTargetMachine.h - Define TargetMachine for Hexagon ---*- 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 Hexagon specific subclass of TargetMachine. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H |
| #define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H |
| |
| #include "HexagonInstrInfo.h" |
| #include "HexagonSubtarget.h" |
| #include "HexagonTargetObjectFile.h" |
| #include "llvm/Target/TargetMachine.h" |
| |
| namespace llvm { |
| |
| class Module; |
| |
| class HexagonTargetMachine : public LLVMTargetMachine { |
| std::unique_ptr<TargetLoweringObjectFile> TLOF; |
| mutable StringMap<std::unique_ptr<HexagonSubtarget>> SubtargetMap; |
| |
| public: |
| HexagonTargetMachine(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); |
| ~HexagonTargetMachine() override; |
| const HexagonSubtarget *getSubtargetImpl(const Function &F) const override; |
| |
| static unsigned getModuleMatchQuality(const Module &M); |
| |
| void adjustPassManager(PassManagerBuilder &PMB) override; |
| void registerPassBuilderCallbacks(PassBuilder &PB) override; |
| TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
| TargetTransformInfo getTargetTransformInfo(const Function &F) override; |
| |
| HexagonTargetObjectFile *getObjFileLowering() const override { |
| return static_cast<HexagonTargetObjectFile*>(TLOF.get()); |
| } |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |