1 //===-- LanaiTargetMachine.h - Define TargetMachine for Lanai --- C++ ---===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file declares the Lanai specific subclass of TargetMachine. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 15 #define LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 16 17 #include "LanaiFrameLowering.h" 18 #include "LanaiISelLowering.h" 19 #include "LanaiInstrInfo.h" 20 #include "LanaiSelectionDAGInfo.h" 21 #include "LanaiSubtarget.h" 22 #include "llvm/CodeGen/TargetFrameLowering.h" 23 #include "llvm/Target/TargetMachine.h" 24 25 namespace llvm { 26 class formatted_raw_ostream; 27 28 class LanaiTargetMachine : public LLVMTargetMachine { 29 LanaiSubtarget Subtarget; 30 std::unique_ptr<TargetLoweringObjectFile> TLOF; 31 32 public: 33 LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple, 34 StringRef Cpu, StringRef FeatureString, 35 const TargetOptions &Options, 36 Optional<Reloc::Model> RelocationModel, 37 Optional<CodeModel::Model> CodeModel, 38 CodeGenOpt::Level OptLevel, bool JIT); 39 40 const LanaiSubtarget * getSubtargetImpl(const llvm::Function &)41 getSubtargetImpl(const llvm::Function & /*Fn*/) const override { 42 return &Subtarget; 43 } 44 45 TargetTransformInfo getTargetTransformInfo(const Function &F) override; 46 47 // Pass Pipeline Configuration 48 TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override; 49 getObjFileLowering()50 TargetLoweringObjectFile *getObjFileLowering() const override { 51 return TLOF.get(); 52 } 53 isMachineVerifierClean()54 bool isMachineVerifierClean() const override { 55 return false; 56 } 57 }; 58 } // namespace llvm 59 60 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H 61