//==-- 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 TargetSubtarget. // //===----------------------------------------------------------------------===// #ifndef LLVM_TARGET_SystemZ_SUBTARGET_H #define LLVM_TARGET_SystemZ_SUBTARGET_H #include "llvm/Target/TargetSubtarget.h" #include namespace llvm { class GlobalValue; class TargetMachine; class SystemZSubtarget : public TargetSubtarget { bool HasZ10Insts; public: /// This constructor initializes the data members to match that /// of the specified triple. /// SystemZSubtarget(const std::string &TT, const std::string &FS); /// ParseSubtargetFeatures - Parses features string setting specified /// subtarget options. Definition of function is auto generated by tblgen. std::string ParseSubtargetFeatures(const std::string &FS, const std::string &CPU); 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