1 //===-- XCoreTargetMachine.h - Define TargetMachine for XCore ---*- 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 XCore specific subclass of TargetMachine. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H 15 #define LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H 16 17 #include "XCoreSubtarget.h" 18 #include "llvm/ADT/Optional.h" 19 #include "llvm/ADT/StringRef.h" 20 #include "llvm/Analysis/TargetTransformInfo.h" 21 #include "llvm/Support/CodeGen.h" 22 #include "llvm/Target/TargetMachine.h" 23 #include <memory> 24 25 namespace llvm { 26 27 class XCoreTargetMachine : public LLVMTargetMachine { 28 std::unique_ptr<TargetLoweringObjectFile> TLOF; 29 XCoreSubtarget Subtarget; 30 31 public: 32 XCoreTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 33 StringRef FS, const TargetOptions &Options, 34 Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, 35 CodeGenOpt::Level OL, bool JIT); 36 ~XCoreTargetMachine() override; 37 getSubtargetImpl()38 const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; } getSubtargetImpl(const Function &)39 const XCoreSubtarget *getSubtargetImpl(const Function &) const override { 40 return &Subtarget; 41 } 42 43 // Pass Pipeline Configuration 44 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 45 46 TargetTransformInfo getTargetTransformInfo(const Function &F) override; 47 getObjFileLowering()48 TargetLoweringObjectFile *getObjFileLowering() const override { 49 return TLOF.get(); 50 } 51 }; 52 53 } // end namespace llvm 54 55 #endif // LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H 56