//==-- SystemZSubtarget.h - Define Subtarget for the SystemZ ---*- C++ -*--===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file declares the SystemZ specific subclass of TargetSubtargetInfo. // //===----------------------------------------------------------------------===// #ifndef LLVM_TARGET_SystemZ_SUBTARGET_H #define LLVM_TARGET_SystemZ_SUBTARGET_H #include "llvm/Target/TargetSubtargetInfo.h" #include <string> #define GET_SUBTARGETINFO_HEADER #include "SystemZGenSubtargetInfo.inc" namespace llvm { class GlobalValue; class StringRef; class TargetMachine; class SystemZSubtarget : public SystemZGenSubtargetInfo { bool HasZ10Insts; public: /// This constructor initializes the data members to match that /// of the specified triple. /// SystemZSubtarget(const std::string &TT, const std::string &CPU, const std::string &FS); /// ParseSubtargetFeatures - Parses features string setting specified /// subtarget options. Definition of function is auto generated by tblgen. void ParseSubtargetFeatures(StringRef CPU, StringRef FS); bool isZ10() const { return HasZ10Insts; } bool GVRequiresExtraLoad(const GlobalValue* GV, const TargetMachine& TM, bool isDirectCall) const; }; } // End llvm namespace #endif // LLVM_TARGET_SystemZ_SUBTARGET_H