1 //==- SystemZTargetMachine.h - Define TargetMachine for SystemZ ---*- 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 SystemZ specific subclass of TargetMachine. 11 // 12 //===----------------------------------------------------------------------===// 13 14 15 #ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H 16 #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H 17 18 #include "SystemZSubtarget.h" 19 #include "llvm/Target/TargetMachine.h" 20 21 namespace llvm { 22 23 class TargetFrameLowering; 24 25 class SystemZTargetMachine : public LLVMTargetMachine { 26 SystemZSubtarget Subtarget; 27 28 public: 29 SystemZTargetMachine(const Target &T, StringRef TT, StringRef CPU, 30 StringRef FS, const TargetOptions &Options, 31 Reloc::Model RM, CodeModel::Model CM, 32 CodeGenOpt::Level OL); 33 34 // Override TargetMachine. 35 const SystemZSubtarget *getSubtargetImpl() const override { 36 return &Subtarget; 37 } 38 // Override LLVMTargetMachine 39 TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 40 }; 41 42 } // end namespace llvm 43 44 #endif 45