src/llvm/lib/Target/Mips/MipsTargetObjectFile.h

   1 //===-- llvm/Target/MipsTargetObjectFile.h - Mips Object Info ---*- 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 #ifndef LLVM_LIB_TARGET_MIPS_MIPSTARGETOBJECTFILE_H
  11 #define LLVM_LIB_TARGET_MIPS_MIPSTARGETOBJECTFILE_H
  12
  13 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
  14
  15 namespace llvm {
  16
  17   class MipsTargetObjectFile : public TargetLoweringObjectFileELF {
  18     const MCSection *SmallDataSection;
  19     const MCSection *SmallBSSSection;
  20     const TargetMachine *TM;
  21   public:
  22
  23     void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
  24
  25     /// Return true if this global address should be placed into small data/bss
  26     /// section.
  27     bool IsGlobalInSmallSection(const GlobalValue *GV, const TargetMachine &TM,
  28                                 SectionKind Kind) const;
  29     bool IsGlobalInSmallSection(const GlobalValue *GV,
  30                                 const TargetMachine &TM) const;
  31     bool IsGlobalInSmallSectionImpl(const GlobalValue *GV,
  32                                     const TargetMachine &TM) const;
  33
  34     const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
  35                                         SectionKind Kind, Mangler &Mang,
  36                                         const TargetMachine &TM) const override;
  37
  38     /// Return true if this constant should be placed into small data section.
  39     bool IsConstantInSmallSection(const Constant *CN,
  40                                   const TargetMachine &TM) const;
  41
  42     const MCSection *getSectionForConstant(SectionKind Kind,
  43                                            const Constant *C) const override;
  44   };
  45 } // end namespace llvm
  46
  47 #endif