1 //===-- SystemZSubtarget.h - SystemZ subtarget information -----*- C++ -*--===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the SystemZ specific subclass of TargetSubtargetInfo.
12 //===----------------------------------------------------------------------===//
14 #ifndef SYSTEMZSUBTARGET_H
15 #define SYSTEMZSUBTARGET_H
17 #include "llvm/ADT/Triple.h"
18 #include "llvm/Target/TargetSubtargetInfo.h"
21 #define GET_SUBTARGETINFO_HEADER
22 #include "SystemZGenSubtargetInfo.inc"
28 class SystemZSubtarget : public SystemZGenSubtargetInfo {
33 SystemZSubtarget(const std::string &TT, const std::string &CPU,
34 const std::string &FS);
36 // Automatically generated by tblgen.
37 void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
39 // Return true if GV can be accessed using LARL for reloc model RM
41 bool isPC32DBLSymbol(const GlobalValue *GV, Reloc::Model RM,
42 CodeModel::Model CM) const;
44 bool isTargetELF() const { return TargetTriple.isOSBinFormatELF(); }
46 } // end namespace llvm