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1 //===-- LanaiTargetObjectFile.h - Lanai Object Info -----------------------===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9
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10 #ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
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11 #define LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
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12
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13 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
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14
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15 namespace llvm {
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16 class LanaiTargetMachine;
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17 class LanaiTargetObjectFile : public TargetLoweringObjectFileELF {
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18 MCSection *SmallDataSection;
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19 MCSection *SmallBSSSection;
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20
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21 bool isGlobalInSmallSection(const GlobalObject *GO, const TargetMachine &TM,
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22 SectionKind Kind) const;
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23 bool isGlobalInSmallSectionImpl(const GlobalObject *GO,
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24 const TargetMachine &TM) const;
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25
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26 public:
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27 void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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28
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29 /// Return true if this global address should be placed into small data/bss
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30 /// section.
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31 bool isGlobalInSmallSection(const GlobalObject *GO,
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32 const TargetMachine &TM) const;
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33
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34 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
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35 const TargetMachine &TM) const override;
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36
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37 /// Return true if this constant should be placed into small data section.
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38 bool isConstantInSmallSection(const DataLayout &DL, const Constant *CN) const;
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39
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40 MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
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41 const Constant *C,
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42 unsigned &Align) const override;
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43 };
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44 } // end namespace llvm
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45
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46 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H
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