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 "LanaiISelLowering.h" 17 #include "LanaiInstrInfo.h" 18 #include "LanaiSelectionDAGInfo.h" 19 #include "LanaiSubtarget.h" 20 #include "llvm/Target/TargetMachine.h" 21 22 namespace llvm { 23 24 class LanaiTargetMachine : public LLVMTargetMachine { 25 LanaiSubtarget Subtarget; 26 std::unique_ptr<TargetLoweringObjectFile> TLOF; 27 28 public: 29 LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple, 30 StringRef Cpu, StringRef FeatureString, 31 const TargetOptions &Options, 32 Optional<Reloc::Model> RelocationModel, 33 Optional<CodeModel::Model> CodeModel, 34 CodeGenOpt::Level OptLevel, bool JIT); 35 36 const LanaiSubtarget * 37 getSubtargetImpl(const llvm::Function & /*Fn*/) const override { 38 return &Subtarget; 39 } 40 41 TargetTransformInfo getTargetTransformInfo(const Function &F) override; 42 43 // Pass Pipeline Configuration 44 TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override; 45 46 TargetLoweringObjectFile *getObjFileLowering() const override { 47 return TLOF.get(); 48 } 49 50 bool isMachineVerifierClean() const override { 51 return false; 52 } 53 }; 54 } // namespace llvm 55 56 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 57