10b57cec5SDimitry Andric //=-- HexagonTargetMachine.h - Define TargetMachine for Hexagon ---*- C++ -*-=// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // This file declares the Hexagon specific subclass of TargetMachine. 100b57cec5SDimitry Andric // 110b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H 140b57cec5SDimitry Andric #define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETMACHINE_H 150b57cec5SDimitry Andric 160b57cec5SDimitry Andric #include "HexagonInstrInfo.h" 170b57cec5SDimitry Andric #include "HexagonSubtarget.h" 180b57cec5SDimitry Andric #include "HexagonTargetObjectFile.h" 190b57cec5SDimitry Andric #include "llvm/Target/TargetMachine.h" 20bdd1243dSDimitry Andric #include <optional> 210b57cec5SDimitry Andric 220b57cec5SDimitry Andric namespace llvm { 230b57cec5SDimitry Andric 240b57cec5SDimitry Andric class HexagonTargetMachine : public LLVMTargetMachine { 250b57cec5SDimitry Andric std::unique_ptr<TargetLoweringObjectFile> TLOF; 26*0fca6ea1SDimitry Andric HexagonSubtarget Subtarget; 270b57cec5SDimitry Andric mutable StringMap<std::unique_ptr<HexagonSubtarget>> SubtargetMap; 280b57cec5SDimitry Andric 290b57cec5SDimitry Andric public: 300b57cec5SDimitry Andric HexagonTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 310b57cec5SDimitry Andric StringRef FS, const TargetOptions &Options, 32bdd1243dSDimitry Andric std::optional<Reloc::Model> RM, 335f757f3fSDimitry Andric std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 34bdd1243dSDimitry Andric bool JIT); 350b57cec5SDimitry Andric ~HexagonTargetMachine() override; 360b57cec5SDimitry Andric const HexagonSubtarget *getSubtargetImpl(const Function &F) const override; 370b57cec5SDimitry Andric 38*0fca6ea1SDimitry Andric void registerPassBuilderCallbacks(PassBuilder &PB) override; 390b57cec5SDimitry Andric TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 4081ad6265SDimitry Andric TargetTransformInfo getTargetTransformInfo(const Function &F) const override; 410b57cec5SDimitry Andric getObjFileLowering()420b57cec5SDimitry Andric HexagonTargetObjectFile *getObjFileLowering() const override { 430b57cec5SDimitry Andric return static_cast<HexagonTargetObjectFile*>(TLOF.get()); 440b57cec5SDimitry Andric } 45bdd1243dSDimitry Andric 46bdd1243dSDimitry Andric MachineFunctionInfo * 47bdd1243dSDimitry Andric createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, 48bdd1243dSDimitry Andric const TargetSubtargetInfo *STI) const override; 490b57cec5SDimitry Andric }; 500b57cec5SDimitry Andric 510b57cec5SDimitry Andric } // end namespace llvm 520b57cec5SDimitry Andric 530b57cec5SDimitry Andric #endif 54