| //===-- SystemZSubtarget.h - SystemZ subtarget information -----*- 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 SYSTEMZSUBTARGET_H |
| #define SYSTEMZSUBTARGET_H |
| |
| #include "llvm/ADT/Triple.h" |
| #include "llvm/Target/TargetSubtargetInfo.h" |
| #include <string> |
| |
| #define GET_SUBTARGETINFO_HEADER |
| #include "SystemZGenSubtargetInfo.inc" |
| |
| namespace llvm { |
| class GlobalValue; |
| class StringRef; |
| |
| class SystemZSubtarget : public SystemZGenSubtargetInfo { |
| private: |
| Triple TargetTriple; |
| |
| public: |
| SystemZSubtarget(const std::string &TT, const std::string &CPU, |
| const std::string &FS); |
| |
| // Automatically generated by tblgen. |
| void ParseSubtargetFeatures(StringRef CPU, StringRef FS); |
| |
| // Return true if GV can be accessed using LARL for reloc model RM |
| // and code model CM. |
| bool isPC32DBLSymbol(const GlobalValue *GV, Reloc::Model RM, |
| CodeModel::Model CM) const; |
| |
| bool isTargetELF() const { return TargetTriple.isOSBinFormatELF(); } |
| }; |
| } // end namespace llvm |
| |
| #endif |