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 26 class LanaiTargetMachine : public LLVMTargetMachine { 27 LanaiSubtarget Subtarget; 28 std::unique_ptr<TargetLoweringObjectFile> TLOF; 29 30 public: 31 LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple, 32 StringRef Cpu, StringRef FeatureString, 33 const TargetOptions &Options, 34 Optional<Reloc::Model> RelocationModel, 35 Optional<CodeModel::Model> CodeModel, 36 CodeGenOpt::Level OptLevel, bool JIT); 37 38 const LanaiSubtarget * 39 getSubtargetImpl(const llvm::Function & /*Fn*/) const override { 40 return &Subtarget; 41 } 42 43 TargetTransformInfo getTargetTransformInfo(const Function &F) override; 44 45 // Pass Pipeline Configuration 46 TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override; 47 48 TargetLoweringObjectFile *getObjFileLowering() const override { 49 return TLOF.get(); 50 } 51 52 bool isMachineVerifierClean() const override { 53 return false; 54 } 55 }; 56 } // namespace llvm 57 58 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 59