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      1 //===-- llvm/Target/ARMTargetObjectFile.cpp - ARM Object Info Impl --------===//
      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 #include "ARMTargetObjectFile.h"
     11 #include "ARMSubtarget.h"
     12 #include "llvm/MC/MCContext.h"
     13 #include "llvm/MC/MCSectionELF.h"
     14 #include "llvm/Support/Dwarf.h"
     15 #include "llvm/Support/ELF.h"
     16 #include "llvm/Target/TargetMachine.h"
     17 using namespace llvm;
     18 using namespace dwarf;
     19 
     20 //===----------------------------------------------------------------------===//
     21 //                               ELF Target
     22 //===----------------------------------------------------------------------===//
     23 
     24 void ARMElfTargetObjectFile::Initialize(MCContext &Ctx,
     25                                         const TargetMachine &TM) {
     26   TargetLoweringObjectFileELF::Initialize(Ctx, TM);
     27 
     28   if (TM.getSubtarget<ARMSubtarget>().isAAPCS_ABI()) {
     29     StaticCtorSection =
     30       getContext().getELFSection(".init_array", ELF::SHT_INIT_ARRAY,
     31                                  ELF::SHF_WRITE |
     32                                  ELF::SHF_ALLOC,
     33                                  SectionKind::getDataRel());
     34     StaticDtorSection =
     35       getContext().getELFSection(".fini_array", ELF::SHT_FINI_ARRAY,
     36                                  ELF::SHF_WRITE |
     37                                  ELF::SHF_ALLOC,
     38                                  SectionKind::getDataRel());
     39     LSDASection = NULL;
     40   }
     41 
     42   AttributesSection =
     43     getContext().getELFSection(".ARM.attributes",
     44                                ELF::SHT_ARM_ATTRIBUTES,
     45                                0,
     46                                SectionKind::getMetadata());
     47 }
     48