1 //===-- LanaiTargetMachine.h - Define TargetMachine for Lanai --- 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file declares the Lanai specific subclass of TargetMachine. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 14 #define LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 15 16 #include "LanaiFrameLowering.h" 17 #include "LanaiISelLowering.h" 18 #include "LanaiInstrInfo.h" 19 #include "LanaiSelectionDAGInfo.h" 20 #include "LanaiSubtarget.h" 21 #include "llvm/CodeGen/TargetFrameLowering.h" 22 #include "llvm/Target/TargetMachine.h" 23 24 namespace llvm { 25 class formatted_raw_ostream; 26 27 class LanaiTargetMachine : public LLVMTargetMachine { 28 LanaiSubtarget Subtarget; 29 std::unique_ptr<TargetLoweringObjectFile> TLOF; 30 31 public: 32 LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple, 33 StringRef Cpu, StringRef FeatureString, 34 const TargetOptions &Options, 35 Optional<Reloc::Model> RelocationModel, 36 Optional<CodeModel::Model> CodeModel, 37 CodeGenOpt::Level OptLevel, bool JIT); 38 39 const LanaiSubtarget * 40 getSubtargetImpl(const llvm::Function & /*Fn*/) const override { 41 return &Subtarget; 42 } 43 44 TargetTransformInfo getTargetTransformInfo(const Function &F) override; 45 46 // Pass Pipeline Configuration 47 TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override; 48 49 TargetLoweringObjectFile *getObjFileLowering() const override { 50 return TLOF.get(); 51 } 52 53 bool isMachineVerifierClean() const override { 54 return false; 55 } 56 }; 57 } // namespace llvm 58 59 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 60