Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 847 deletions

diff --git a/gnu/llvm/lib/MC/MCObjectFileInfo.cpp b/gnu/llvm/lib/MC/MCObjectFileInfo.cpp
deleted file mode 100644
index 9e35355d06e..00000000000
--- a/gnu/llvm/lib/MC/MCObjectFileInfo.cpp
+++ /dev/null
@@ -1,847 +0,0 @@
-//===-- MCObjectFileInfo.cpp - Object File Information --------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/MC/MCObjectFileInfo.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/BinaryFormat/COFF.h"
-#include "llvm/BinaryFormat/ELF.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSection.h"
-#include "llvm/MC/MCSectionCOFF.h"
-#include "llvm/MC/MCSectionELF.h"
-#include "llvm/MC/MCSectionMachO.h"
-#include "llvm/MC/MCSectionWasm.h"
-
-using namespace llvm;
-
-static bool useCompactUnwind(const Triple &T) {
-  // Only on darwin.
-  if (!T.isOSDarwin())
-    return false;
-
-  // aarch64 always has it.
-  if (T.getArch() == Triple::aarch64)
-    return true;
-
-  // armv7k always has it.
-  if (T.isWatchABI())
-    return true;
-
-  // Use it on newer version of OS X.
-  if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6))
-    return true;
-
-  // And the iOS simulator.
-  if (T.isiOS() &&
-      (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86))
-    return true;
-
-  return false;
-}
-
-void MCObjectFileInfo::initMachOMCObjectFileInfo(const Triple &T) {
-  // MachO
-  SupportsWeakOmittedEHFrame = false;
-
-  EHFrameSection = Ctx->getMachOSection(
-      "__TEXT", "__eh_frame",
-      MachO::S_COALESCED | MachO::S_ATTR_NO_TOC |
-          MachO::S_ATTR_STRIP_STATIC_SYMS | MachO::S_ATTR_LIVE_SUPPORT,
-      SectionKind::getReadOnly());
-
-  if (T.isOSDarwin() && T.getArch() == Triple::aarch64)
-    SupportsCompactUnwindWithoutEHFrame = true;
-
-  if (T.isWatchABI())
-    OmitDwarfIfHaveCompactUnwind = true;
-
-  FDECFIEncoding = dwarf::DW_EH_PE_pcrel;
-
-  // .comm doesn't support alignment before Leopard.
-  if (T.isMacOSX() && T.isMacOSXVersionLT(10, 5))
-    CommDirectiveSupportsAlignment = false;
-
-  TextSection // .text
-    = Ctx->getMachOSection("__TEXT", "__text",
-                           MachO::S_ATTR_PURE_INSTRUCTIONS,
-                           SectionKind::getText());
-  DataSection // .data
-      = Ctx->getMachOSection("__DATA", "__data", 0, SectionKind::getData());
-
-  // BSSSection might not be expected initialized on msvc.
-  BSSSection = nullptr;
-
-  TLSDataSection // .tdata
-      = Ctx->getMachOSection("__DATA", "__thread_data",
-                             MachO::S_THREAD_LOCAL_REGULAR,
-                             SectionKind::getData());
-  TLSBSSSection // .tbss
-    = Ctx->getMachOSection("__DATA", "__thread_bss",
-                           MachO::S_THREAD_LOCAL_ZEROFILL,
-                           SectionKind::getThreadBSS());
-
-  // TODO: Verify datarel below.
-  TLSTLVSection // .tlv
-      = Ctx->getMachOSection("__DATA", "__thread_vars",
-                             MachO::S_THREAD_LOCAL_VARIABLES,
-                             SectionKind::getData());
-
-  TLSThreadInitSection = Ctx->getMachOSection(
-      "__DATA", "__thread_init", MachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
-      SectionKind::getData());
-
-  CStringSection // .cstring
-    = Ctx->getMachOSection("__TEXT", "__cstring",
-                           MachO::S_CSTRING_LITERALS,
-                           SectionKind::getMergeable1ByteCString());
-  UStringSection
-    = Ctx->getMachOSection("__TEXT","__ustring", 0,
-                           SectionKind::getMergeable2ByteCString());
-  FourByteConstantSection // .literal4
-    = Ctx->getMachOSection("__TEXT", "__literal4",
-                           MachO::S_4BYTE_LITERALS,
-                           SectionKind::getMergeableConst4());
-  EightByteConstantSection // .literal8
-    = Ctx->getMachOSection("__TEXT", "__literal8",
-                           MachO::S_8BYTE_LITERALS,
-                           SectionKind::getMergeableConst8());
-
-  SixteenByteConstantSection // .literal16
-      = Ctx->getMachOSection("__TEXT", "__literal16",
-                             MachO::S_16BYTE_LITERALS,
-                             SectionKind::getMergeableConst16());
-
-  ReadOnlySection  // .const
-    = Ctx->getMachOSection("__TEXT", "__const", 0,
-                           SectionKind::getReadOnly());
-
-  // If the target is not powerpc, map the coal sections to the non-coal
-  // sections.
-  //
-  // "__TEXT/__textcoal_nt" => section "__TEXT/__text"
-  // "__TEXT/__const_coal"  => section "__TEXT/__const"
-  // "__DATA/__datacoal_nt" => section "__DATA/__data"
-  Triple::ArchType ArchTy = T.getArch();
-
-  ConstDataSection  // .const_data
-    = Ctx->getMachOSection("__DATA", "__const", 0,
-                           SectionKind::getReadOnlyWithRel());
-
-  if (ArchTy == Triple::ppc || ArchTy == Triple::ppc64) {
-    TextCoalSection
-      = Ctx->getMachOSection("__TEXT", "__textcoal_nt",
-                             MachO::S_COALESCED |
-                             MachO::S_ATTR_PURE_INSTRUCTIONS,
-                             SectionKind::getText());
-    ConstTextCoalSection
-      = Ctx->getMachOSection("__TEXT", "__const_coal",
-                             MachO::S_COALESCED,
-                             SectionKind::getReadOnly());
-    DataCoalSection = Ctx->getMachOSection(
-        "__DATA", "__datacoal_nt", MachO::S_COALESCED, SectionKind::getData());
-    ConstDataCoalSection = DataCoalSection;
-  } else {
-    TextCoalSection = TextSection;
-    ConstTextCoalSection = ReadOnlySection;
-    DataCoalSection = DataSection;
-    ConstDataCoalSection = ConstDataSection;
-  }
-
-  DataCommonSection
-    = Ctx->getMachOSection("__DATA","__common",
-                           MachO::S_ZEROFILL,
-                           SectionKind::getBSS());
-  DataBSSSection
-    = Ctx->getMachOSection("__DATA","__bss", MachO::S_ZEROFILL,
-                           SectionKind::getBSS());
-
-
-  LazySymbolPointerSection
-    = Ctx->getMachOSection("__DATA", "__la_symbol_ptr",
-                           MachO::S_LAZY_SYMBOL_POINTERS,
-                           SectionKind::getMetadata());
-  NonLazySymbolPointerSection
-    = Ctx->getMachOSection("__DATA", "__nl_symbol_ptr",
-                           MachO::S_NON_LAZY_SYMBOL_POINTERS,
-                           SectionKind::getMetadata());
-
-  ThreadLocalPointerSection
-    = Ctx->getMachOSection("__DATA", "__thread_ptr",
-                           MachO::S_THREAD_LOCAL_VARIABLE_POINTERS,
-                           SectionKind::getMetadata());
-
-  // Exception Handling.
-  LSDASection = Ctx->getMachOSection("__TEXT", "__gcc_except_tab", 0,
-                                     SectionKind::getReadOnlyWithRel());
-
-  COFFDebugSymbolsSection = nullptr;
-  COFFDebugTypesSection = nullptr;
-  COFFGlobalTypeHashesSection = nullptr;
-
-  if (useCompactUnwind(T)) {
-    CompactUnwindSection =
-        Ctx->getMachOSection("__LD", "__compact_unwind", MachO::S_ATTR_DEBUG,
-                             SectionKind::getReadOnly());
-
-    if (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86)
-      CompactUnwindDwarfEHFrameOnly = 0x04000000;  // UNWIND_X86_64_MODE_DWARF
-    else if (T.getArch() == Triple::aarch64)
-      CompactUnwindDwarfEHFrameOnly = 0x03000000;  // UNWIND_ARM64_MODE_DWARF
-    else if (T.getArch() == Triple::arm || T.getArch() == Triple::thumb)
-      CompactUnwindDwarfEHFrameOnly = 0x04000000;  // UNWIND_ARM_MODE_DWARF
-  }
-
-  // Debug Information.
-  DwarfDebugNamesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_names", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "debug_names_begin");
-  DwarfAccelNamesSection =
-      Ctx->getMachOSection("__DWARF", "__apple_names", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "names_begin");
-  DwarfAccelObjCSection =
-      Ctx->getMachOSection("__DWARF", "__apple_objc", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "objc_begin");
-  // 16 character section limit...
-  DwarfAccelNamespaceSection =
-      Ctx->getMachOSection("__DWARF", "__apple_namespac", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "namespac_begin");
-  DwarfAccelTypesSection =
-      Ctx->getMachOSection("__DWARF", "__apple_types", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "types_begin");
-
-  DwarfSwiftASTSection =
-      Ctx->getMachOSection("__DWARF", "__swift_ast", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-
-  DwarfAbbrevSection =
-      Ctx->getMachOSection("__DWARF", "__debug_abbrev", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_abbrev");
-  DwarfInfoSection =
-      Ctx->getMachOSection("__DWARF", "__debug_info", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_info");
-  DwarfLineSection =
-      Ctx->getMachOSection("__DWARF", "__debug_line", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_line");
-  DwarfLineStrSection =
-      Ctx->getMachOSection("__DWARF", "__debug_line_str", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_line_str");
-  DwarfFrameSection =
-      Ctx->getMachOSection("__DWARF", "__debug_frame", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfPubNamesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_pubnames", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfPubTypesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_pubtypes", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfGnuPubNamesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_gnu_pubn", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfGnuPubTypesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_gnu_pubt", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfStrSection =
-      Ctx->getMachOSection("__DWARF", "__debug_str", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "info_string");
-  DwarfStrOffSection =
-      Ctx->getMachOSection("__DWARF", "__debug_str_offs", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_str_off");
-  DwarfAddrSection =
-      Ctx->getMachOSection("__DWARF", "__debug_addr", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_info");
-  DwarfLocSection =
-      Ctx->getMachOSection("__DWARF", "__debug_loc", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_debug_loc");
-  DwarfLoclistsSection =
-      Ctx->getMachOSection("__DWARF", "__debug_loclists", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "section_debug_loc");
-
-  DwarfARangesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_aranges", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfRangesSection =
-      Ctx->getMachOSection("__DWARF", "__debug_ranges", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "debug_range");
-  DwarfRnglistsSection =
-      Ctx->getMachOSection("__DWARF", "__debug_rnglists", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "debug_range");
-  DwarfMacinfoSection =
-      Ctx->getMachOSection("__DWARF", "__debug_macinfo", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata(), "debug_macinfo");
-  DwarfDebugInlineSection =
-      Ctx->getMachOSection("__DWARF", "__debug_inlined", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfCUIndexSection =
-      Ctx->getMachOSection("__DWARF", "__debug_cu_index", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  DwarfTUIndexSection =
-      Ctx->getMachOSection("__DWARF", "__debug_tu_index", MachO::S_ATTR_DEBUG,
-                           SectionKind::getMetadata());
-  StackMapSection = Ctx->getMachOSection("__LLVM_STACKMAPS", "__llvm_stackmaps",
-                                         0, SectionKind::getMetadata());
-
-  FaultMapSection = Ctx->getMachOSection("__LLVM_FAULTMAPS", "__llvm_faultmaps",
-                                         0, SectionKind::getMetadata());
-
-  TLSExtraDataSection = TLSTLVSection;
-}
-
-void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T, bool Large) {
-  switch (T.getArch()) {
-  case Triple::mips:
-  case Triple::mipsel:
-  case Triple::mips64:
-  case Triple::mips64el:
-    FDECFIEncoding = Ctx->getAsmInfo()->getCodePointerSize() == 4
-                         ? dwarf::DW_EH_PE_sdata4
-                         : dwarf::DW_EH_PE_sdata8;
-    break;
-  case Triple::ppc64:
-  case Triple::ppc64le:
-  case Triple::x86_64:
-    FDECFIEncoding = dwarf::DW_EH_PE_pcrel |
-                     (Large ? dwarf::DW_EH_PE_sdata8 : dwarf::DW_EH_PE_sdata4);
-    break;
-  case Triple::bpfel:
-  case Triple::bpfeb:
-    FDECFIEncoding = dwarf::DW_EH_PE_sdata8;
-    break;
-  case Triple::hexagon:
-    FDECFIEncoding =
-        PositionIndependent ? dwarf::DW_EH_PE_pcrel : dwarf::DW_EH_PE_absptr;
-    break;
-  default:
-    FDECFIEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
-    break;
-  }
-
-  unsigned EHSectionType = T.getArch() == Triple::x86_64
-                               ? ELF::SHT_X86_64_UNWIND
-                               : ELF::SHT_PROGBITS;
-
-  // Solaris requires different flags for .eh_frame to seemingly every other
-  // platform.
-  unsigned EHSectionFlags = ELF::SHF_ALLOC;
-  if (T.isOSSolaris() && T.getArch() != Triple::x86_64)
-    EHSectionFlags |= ELF::SHF_WRITE;
-
-  // ELF
-  BSSSection = Ctx->getELFSection(".bss", ELF::SHT_NOBITS,
-                                  ELF::SHF_WRITE | ELF::SHF_ALLOC);
-
-  TextSection = Ctx->getELFSection(".text", ELF::SHT_PROGBITS,
-                                   ELF::SHF_EXECINSTR | ELF::SHF_ALLOC);
-
-  DataSection = Ctx->getELFSection(".data", ELF::SHT_PROGBITS,
-                                   ELF::SHF_WRITE | ELF::SHF_ALLOC);
-
-  ReadOnlySection =
-      Ctx->getELFSection(".rodata", ELF::SHT_PROGBITS, ELF::SHF_ALLOC);
-
-  TLSDataSection =
-      Ctx->getELFSection(".tdata", ELF::SHT_PROGBITS,
-                         ELF::SHF_ALLOC | ELF::SHF_TLS | ELF::SHF_WRITE);
-
-  TLSBSSSection = Ctx->getELFSection(
-      ".tbss", ELF::SHT_NOBITS, ELF::SHF_ALLOC | ELF::SHF_TLS | ELF::SHF_WRITE);
-
-  DataRelROSection = Ctx->getELFSection(".data.rel.ro", ELF::SHT_PROGBITS,
-                                        ELF::SHF_ALLOC | ELF::SHF_WRITE);
-
-  MergeableConst4Section =
-      Ctx->getELFSection(".rodata.cst4", ELF::SHT_PROGBITS,
-                         ELF::SHF_ALLOC | ELF::SHF_MERGE, 4, "");
-
-  MergeableConst8Section =
-      Ctx->getELFSection(".rodata.cst8", ELF::SHT_PROGBITS,
-                         ELF::SHF_ALLOC | ELF::SHF_MERGE, 8, "");
-
-  MergeableConst16Section =
-      Ctx->getELFSection(".rodata.cst16", ELF::SHT_PROGBITS,
-                         ELF::SHF_ALLOC | ELF::SHF_MERGE, 16, "");
-
-  MergeableConst32Section =
-      Ctx->getELFSection(".rodata.cst32", ELF::SHT_PROGBITS,
-                         ELF::SHF_ALLOC | ELF::SHF_MERGE, 32, "");
-
-  // Exception Handling Sections.
-
-  // FIXME: We're emitting LSDA info into a readonly section on ELF, even though
-  // it contains relocatable pointers.  In PIC mode, this is probably a big
-  // runtime hit for C++ apps.  Either the contents of the LSDA need to be
-  // adjusted or this should be a data section.
-  LSDASection = Ctx->getELFSection(".gcc_except_table", ELF::SHT_PROGBITS,
-                                   ELF::SHF_ALLOC);
-
-  COFFDebugSymbolsSection = nullptr;
-  COFFDebugTypesSection = nullptr;
-
-  unsigned DebugSecType = ELF::SHT_PROGBITS;
-
-  // MIPS .debug_* sections should have SHT_MIPS_DWARF section type
-  // to distinguish among sections contain DWARF and ECOFF debug formats.
-  // Sections with ECOFF debug format are obsoleted and marked by SHT_PROGBITS.
-  if (T.isMIPS())
-    DebugSecType = ELF::SHT_MIPS_DWARF;
-
-  // Debug Info Sections.
-  DwarfAbbrevSection =
-      Ctx->getELFSection(".debug_abbrev", DebugSecType, 0);
-  DwarfInfoSection = Ctx->getELFSection(".debug_info", DebugSecType, 0);
-  DwarfLineSection = Ctx->getELFSection(".debug_line", DebugSecType, 0);
-  DwarfLineStrSection =
-      Ctx->getELFSection(".debug_line_str", DebugSecType,
-                         ELF::SHF_MERGE | ELF::SHF_STRINGS, 1, "");
-  DwarfFrameSection = Ctx->getELFSection(".debug_frame", DebugSecType, 0);
-  DwarfPubNamesSection =
-      Ctx->getELFSection(".debug_pubnames", DebugSecType, 0);
-  DwarfPubTypesSection =
-      Ctx->getELFSection(".debug_pubtypes", DebugSecType, 0);
-  DwarfGnuPubNamesSection =
-      Ctx->getELFSection(".debug_gnu_pubnames", DebugSecType, 0);
-  DwarfGnuPubTypesSection =
-      Ctx->getELFSection(".debug_gnu_pubtypes", DebugSecType, 0);
-  DwarfStrSection =
-      Ctx->getELFSection(".debug_str", DebugSecType,
-                         ELF::SHF_MERGE | ELF::SHF_STRINGS, 1, "");
-  DwarfLocSection = Ctx->getELFSection(".debug_loc", DebugSecType, 0);
-  DwarfARangesSection =
-      Ctx->getELFSection(".debug_aranges", DebugSecType, 0);
-  DwarfRangesSection =
-      Ctx->getELFSection(".debug_ranges", DebugSecType, 0);
-  DwarfMacinfoSection =
-      Ctx->getELFSection(".debug_macinfo", DebugSecType, 0);
-
-  // DWARF5 Experimental Debug Info
-
-  // Accelerator Tables
-  DwarfDebugNamesSection =
-      Ctx->getELFSection(".debug_names", ELF::SHT_PROGBITS, 0);
-  DwarfAccelNamesSection =
-      Ctx->getELFSection(".apple_names", ELF::SHT_PROGBITS, 0);
-  DwarfAccelObjCSection =
-      Ctx->getELFSection(".apple_objc", ELF::SHT_PROGBITS, 0);
-  DwarfAccelNamespaceSection =
-      Ctx->getELFSection(".apple_namespaces", ELF::SHT_PROGBITS, 0);
-  DwarfAccelTypesSection =
-      Ctx->getELFSection(".apple_types", ELF::SHT_PROGBITS, 0);
-
-  // String Offset and Address Sections
-  DwarfStrOffSection =
-      Ctx->getELFSection(".debug_str_offsets", DebugSecType, 0);
-  DwarfAddrSection = Ctx->getELFSection(".debug_addr", DebugSecType, 0);
-  DwarfRnglistsSection = Ctx->getELFSection(".debug_rnglists", DebugSecType, 0);
-  DwarfLoclistsSection = Ctx->getELFSection(".debug_loclists", DebugSecType, 0);
-
-  // Fission Sections
-  DwarfInfoDWOSection =
-      Ctx->getELFSection(".debug_info.dwo", DebugSecType, ELF::SHF_EXCLUDE);
-  DwarfTypesDWOSection =
-      Ctx->getELFSection(".debug_types.dwo", DebugSecType, ELF::SHF_EXCLUDE);
-  DwarfAbbrevDWOSection =
-      Ctx->getELFSection(".debug_abbrev.dwo", DebugSecType, ELF::SHF_EXCLUDE);
-  DwarfStrDWOSection = Ctx->getELFSection(
-      ".debug_str.dwo", DebugSecType,
-      ELF::SHF_MERGE | ELF::SHF_STRINGS | ELF::SHF_EXCLUDE, 1, "");
-  DwarfLineDWOSection =
-      Ctx->getELFSection(".debug_line.dwo", DebugSecType, ELF::SHF_EXCLUDE);
-  DwarfLocDWOSection =
-      Ctx->getELFSection(".debug_loc.dwo", DebugSecType, ELF::SHF_EXCLUDE);
-  DwarfStrOffDWOSection = Ctx->getELFSection(".debug_str_offsets.dwo",
-                                             DebugSecType, ELF::SHF_EXCLUDE);
-  DwarfRnglistsDWOSection =
-      Ctx->getELFSection(".debug_rnglists.dwo", DebugSecType, ELF::SHF_EXCLUDE);
-
-  // DWP Sections
-  DwarfCUIndexSection =
-      Ctx->getELFSection(".debug_cu_index", DebugSecType, 0);
-  DwarfTUIndexSection =
-      Ctx->getELFSection(".debug_tu_index", DebugSecType, 0);
-
-  StackMapSection =
-      Ctx->getELFSection(".llvm_stackmaps", ELF::SHT_PROGBITS, ELF::SHF_ALLOC);
-
-  FaultMapSection =
-      Ctx->getELFSection(".llvm_faultmaps", ELF::SHT_PROGBITS, ELF::SHF_ALLOC);
-
-  EHFrameSection =
-      Ctx->getELFSection(".eh_frame", EHSectionType, EHSectionFlags);
-
-  StackSizesSection = Ctx->getELFSection(".stack_sizes", ELF::SHT_PROGBITS, 0);
-}
-
-void MCObjectFileInfo::initCOFFMCObjectFileInfo(const Triple &T) {
-  EHFrameSection =
-      Ctx->getCOFFSection(".eh_frame", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                                           COFF::IMAGE_SCN_MEM_READ,
-                          SectionKind::getData());
-
-  // Set the `IMAGE_SCN_MEM_16BIT` flag when compiling for thumb mode.  This is
-  // used to indicate to the linker that the text segment contains thumb instructions
-  // and to set the ISA selection bit for calls accordingly.
-  const bool IsThumb = T.getArch() == Triple::thumb;
-
-  CommDirectiveSupportsAlignment = true;
-
-  // COFF
-  BSSSection = Ctx->getCOFFSection(
-      ".bss", COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA |
-                  COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE,
-      SectionKind::getBSS());
-  TextSection = Ctx->getCOFFSection(
-      ".text",
-      (IsThumb ? COFF::IMAGE_SCN_MEM_16BIT : (COFF::SectionCharacteristics)0) |
-          COFF::IMAGE_SCN_CNT_CODE | COFF::IMAGE_SCN_MEM_EXECUTE |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getText());
-  DataSection = Ctx->getCOFFSection(
-      ".data", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ |
-                   COFF::IMAGE_SCN_MEM_WRITE,
-      SectionKind::getData());
-  ReadOnlySection = Ctx->getCOFFSection(
-      ".rdata", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getReadOnly());
-
-  if (T.getArch() == Triple::x86_64 || T.getArch() == Triple::aarch64) {
-    // On Windows 64 with SEH, the LSDA is emitted into the .xdata section
-    LSDASection = nullptr;
-  } else {
-    LSDASection = Ctx->getCOFFSection(".gcc_except_table",
-                                      COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                                          COFF::IMAGE_SCN_MEM_READ,
-                                      SectionKind::getReadOnly());
-  }
-
-  // Debug info.
-  COFFDebugSymbolsSection =
-      Ctx->getCOFFSection(".debug$S", (COFF::IMAGE_SCN_MEM_DISCARDABLE |
-                                       COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                                       COFF::IMAGE_SCN_MEM_READ),
-                          SectionKind::getMetadata());
-  COFFDebugTypesSection =
-      Ctx->getCOFFSection(".debug$T", (COFF::IMAGE_SCN_MEM_DISCARDABLE |
-                                       COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                                       COFF::IMAGE_SCN_MEM_READ),
-                          SectionKind::getMetadata());
-  COFFGlobalTypeHashesSection = Ctx->getCOFFSection(
-      ".debug$H",
-      (COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-       COFF::IMAGE_SCN_MEM_READ),
-      SectionKind::getMetadata());
-
-  DwarfAbbrevSection = Ctx->getCOFFSection(
-      ".debug_abbrev",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_abbrev");
-  DwarfInfoSection = Ctx->getCOFFSection(
-      ".debug_info",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_info");
-  DwarfLineSection = Ctx->getCOFFSection(
-      ".debug_line",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_line");
-  DwarfLineStrSection = Ctx->getCOFFSection(
-      ".debug_line_str",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_line_str");
-  DwarfFrameSection = Ctx->getCOFFSection(
-      ".debug_frame",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfPubNamesSection = Ctx->getCOFFSection(
-      ".debug_pubnames",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfPubTypesSection = Ctx->getCOFFSection(
-      ".debug_pubtypes",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfGnuPubNamesSection = Ctx->getCOFFSection(
-      ".debug_gnu_pubnames",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfGnuPubTypesSection = Ctx->getCOFFSection(
-      ".debug_gnu_pubtypes",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfStrSection = Ctx->getCOFFSection(
-      ".debug_str",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "info_string");
-  DwarfStrOffSection = Ctx->getCOFFSection(
-      ".debug_str_offsets",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_str_off");
-  DwarfLocSection = Ctx->getCOFFSection(
-      ".debug_loc",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_debug_loc");
-  DwarfARangesSection = Ctx->getCOFFSection(
-      ".debug_aranges",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfRangesSection = Ctx->getCOFFSection(
-      ".debug_ranges",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "debug_range");
-  DwarfMacinfoSection = Ctx->getCOFFSection(
-      ".debug_macinfo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "debug_macinfo");
-  DwarfInfoDWOSection = Ctx->getCOFFSection(
-      ".debug_info.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_info_dwo");
-  DwarfTypesDWOSection = Ctx->getCOFFSection(
-      ".debug_types.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_types_dwo");
-  DwarfAbbrevDWOSection = Ctx->getCOFFSection(
-      ".debug_abbrev.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_abbrev_dwo");
-  DwarfStrDWOSection = Ctx->getCOFFSection(
-      ".debug_str.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "skel_string");
-  DwarfLineDWOSection = Ctx->getCOFFSection(
-      ".debug_line.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfLocDWOSection = Ctx->getCOFFSection(
-      ".debug_loc.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "skel_loc");
-  DwarfStrOffDWOSection = Ctx->getCOFFSection(
-      ".debug_str_offsets.dwo",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "section_str_off_dwo");
-  DwarfAddrSection = Ctx->getCOFFSection(
-      ".debug_addr",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "addr_sec");
-  DwarfCUIndexSection = Ctx->getCOFFSection(
-      ".debug_cu_index",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfTUIndexSection = Ctx->getCOFFSection(
-      ".debug_tu_index",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata());
-  DwarfDebugNamesSection = Ctx->getCOFFSection(
-      ".debug_names",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "debug_names_begin");
-  DwarfAccelNamesSection = Ctx->getCOFFSection(
-      ".apple_names",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "names_begin");
-  DwarfAccelNamespaceSection = Ctx->getCOFFSection(
-      ".apple_namespaces",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "namespac_begin");
-  DwarfAccelTypesSection = Ctx->getCOFFSection(
-      ".apple_types",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "types_begin");
-  DwarfAccelObjCSection = Ctx->getCOFFSection(
-      ".apple_objc",
-      COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-          COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getMetadata(), "objc_begin");
-
-  DrectveSection = Ctx->getCOFFSection(
-      ".drectve", COFF::IMAGE_SCN_LNK_INFO | COFF::IMAGE_SCN_LNK_REMOVE,
-      SectionKind::getMetadata());
-
-  PDataSection = Ctx->getCOFFSection(
-      ".pdata", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getData());
-
-  XDataSection = Ctx->getCOFFSection(
-      ".xdata", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ,
-      SectionKind::getData());
-
-  SXDataSection = Ctx->getCOFFSection(".sxdata", COFF::IMAGE_SCN_LNK_INFO,
-                                      SectionKind::getMetadata());
-
-  GFIDsSection = Ctx->getCOFFSection(".gfids$y",
-                                     COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                                         COFF::IMAGE_SCN_MEM_READ,
-                                     SectionKind::getMetadata());
-
-  TLSDataSection = Ctx->getCOFFSection(
-      ".tls$", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ |
-                   COFF::IMAGE_SCN_MEM_WRITE,
-      SectionKind::getData());
-
-  StackMapSection = Ctx->getCOFFSection(".llvm_stackmaps",
-                                        COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                                            COFF::IMAGE_SCN_MEM_READ,
-                                        SectionKind::getReadOnly());
-}
-
-void MCObjectFileInfo::initWasmMCObjectFileInfo(const Triple &T) {
-  TextSection = Ctx->getWasmSection(".text", SectionKind::getText());
-  DataSection = Ctx->getWasmSection(".data", SectionKind::getData());
-
-  DwarfLineSection =
-      Ctx->getWasmSection(".debug_line", SectionKind::getMetadata());
-  DwarfLineStrSection =
-      Ctx->getWasmSection(".debug_line_str", SectionKind::getMetadata());
-  DwarfStrSection =
-      Ctx->getWasmSection(".debug_str", SectionKind::getMetadata());
-  DwarfLocSection =
-      Ctx->getWasmSection(".debug_loc", SectionKind::getMetadata());
-  DwarfAbbrevSection =
-      Ctx->getWasmSection(".debug_abbrev", SectionKind::getMetadata());
-  DwarfARangesSection = Ctx->getWasmSection(".debug_aranges", SectionKind::getMetadata());
-  DwarfRangesSection =
-      Ctx->getWasmSection(".debug_ranges", SectionKind::getMetadata());
-  DwarfMacinfoSection =
-      Ctx->getWasmSection(".debug_macinfo", SectionKind::getMetadata());
-  DwarfAddrSection = Ctx->getWasmSection(".debug_addr", SectionKind::getMetadata());
-  DwarfCUIndexSection = Ctx->getWasmSection(".debug_cu_index", SectionKind::getMetadata());
-  DwarfTUIndexSection = Ctx->getWasmSection(".debug_tu_index", SectionKind::getMetadata());
-  DwarfInfoSection =
-      Ctx->getWasmSection(".debug_info", SectionKind::getMetadata());
-  DwarfFrameSection = Ctx->getWasmSection(".debug_frame", SectionKind::getMetadata());
-  DwarfPubNamesSection = Ctx->getWasmSection(".debug_pubnames", SectionKind::getMetadata());
-  DwarfPubTypesSection = Ctx->getWasmSection(".debug_pubtypes", SectionKind::getMetadata());
-
-  // Wasm use data section for LSDA.
-  // TODO Consider putting each function's exception table in a separate
-  // section, as in -function-sections, to facilitate lld's --gc-section.
-  LSDASection = Ctx->getWasmSection(".rodata.gcc_except_table",
-                                    SectionKind::getReadOnlyWithRel());
-
-  // TODO: Define more sections.
-}
-
-void MCObjectFileInfo::InitMCObjectFileInfo(const Triple &TheTriple, bool PIC,
-                                            MCContext &ctx,
-                                            bool LargeCodeModel) {
-  PositionIndependent = PIC;
-  Ctx = &ctx;
-
-  // Common.
-  CommDirectiveSupportsAlignment = true;
-  SupportsWeakOmittedEHFrame = true;
-  SupportsCompactUnwindWithoutEHFrame = false;
-  OmitDwarfIfHaveCompactUnwind = false;
-
-  FDECFIEncoding = dwarf::DW_EH_PE_absptr;
-
-  CompactUnwindDwarfEHFrameOnly = 0;
-
-  EHFrameSection = nullptr;             // Created on demand.
-  CompactUnwindSection = nullptr;       // Used only by selected targets.
-  DwarfAccelNamesSection = nullptr;     // Used only by selected targets.
-  DwarfAccelObjCSection = nullptr;      // Used only by selected targets.
-  DwarfAccelNamespaceSection = nullptr; // Used only by selected targets.
-  DwarfAccelTypesSection = nullptr;     // Used only by selected targets.
-
-  TT = TheTriple;
-
-  switch (TT.getObjectFormat()) {
-  case Triple::MachO:
-    Env = IsMachO;
-    initMachOMCObjectFileInfo(TT);
-    break;
-  case Triple::COFF:
-    if (!TT.isOSWindows())
-      report_fatal_error(
-          "Cannot initialize MC for non-Windows COFF object files.");
-
-    Env = IsCOFF;
-    initCOFFMCObjectFileInfo(TT);
-    break;
-  case Triple::ELF:
-    Env = IsELF;
-    initELFMCObjectFileInfo(TT, LargeCodeModel);
-    break;
-  case Triple::Wasm:
-    Env = IsWasm;
-    initWasmMCObjectFileInfo(TT);
-    break;
-  case Triple::UnknownObjectFormat:
-    report_fatal_error("Cannot initialize MC for unknown object file format.");
-    break;
-  }
-}
-
-MCSection *MCObjectFileInfo::getDwarfComdatSection(const char *Name,
-                                                   uint64_t Hash) const {
-  switch (TT.getObjectFormat()) {
-  case Triple::ELF:
-    return Ctx->getELFSection(Name, ELF::SHT_PROGBITS, ELF::SHF_GROUP, 0,
-                              utostr(Hash));
-  case Triple::MachO:
-  case Triple::COFF:
-  case Triple::Wasm:
-  case Triple::UnknownObjectFormat:
-    report_fatal_error("Cannot get DWARF comdat section for this object file "
-                       "format: not implemented.");
-    break;
-  }
-  llvm_unreachable("Unknown ObjectFormatType");
-}
-
-MCSection *
-MCObjectFileInfo::getStackSizesSection(const MCSection &TextSec) const {
-  if (Env != IsELF)
-    return StackSizesSection;
-
-  const MCSectionELF &ElfSec = static_cast<const MCSectionELF &>(TextSec);
-  unsigned Flags = ELF::SHF_LINK_ORDER;
-  StringRef GroupName;
-  if (const MCSymbol *Group = ElfSec.getGroup()) {
-    GroupName = Group->getName();
-    Flags |= ELF::SHF_GROUP;
-  }
-
-  const MCSymbol *Link = TextSec.getBeginSymbol();
-  auto It = StackSizesUniquing.insert({Link, StackSizesUniquing.size()});
-  unsigned UniqueID = It.first->second;
-
-  return Ctx->getELFSection(".stack_sizes", ELF::SHT_PROGBITS, Flags, 0,
-                            GroupName, UniqueID, cast<MCSymbolELF>(Link));
-}