[MC] Rename MCSection*::getSectionName() to getName(). NFC

A pending change will merge MCSection*::getName() to MCSection::getName().
diff --git a/llvm/lib/MC/ELFObjectWriter.cpp b/llvm/lib/MC/ELFObjectWriter.cpp
index f9431d5..12f66ba 100644
--- a/llvm/lib/MC/ELFObjectWriter.cpp
+++ b/llvm/lib/MC/ELFObjectWriter.cpp
@@ -73,7 +73,7 @@
 struct ELFWriter;
 
 bool isDwoSection(const MCSectionELF &Sec) {
-  return Sec.getSectionName().endswith(".dwo");
+  return Sec.getName().endswith(".dwo");
 }
 
 class SymbolTableWriter {
@@ -343,7 +343,7 @@
 
 unsigned ELFWriter::addToSectionTable(const MCSectionELF *Sec) {
   SectionTable.push_back(Sec);
-  StrTabBuilder.add(Sec->getSectionName());
+  StrTabBuilder.add(Sec->getName());
   return SectionTable.size();
 }
 
@@ -784,7 +784,7 @@
   if (OWriter.Relocations[&Sec].empty())
     return nullptr;
 
-  const StringRef SectionName = Sec.getSectionName();
+  const StringRef SectionName = Sec.getName();
   std::string RelaSectionName = hasRelocationAddend() ? ".rela" : ".rel";
   RelaSectionName += SectionName;
 
@@ -843,7 +843,7 @@
 void ELFWriter::writeSectionData(const MCAssembler &Asm, MCSection &Sec,
                                  const MCAsmLayout &Layout) {
   MCSectionELF &Section = static_cast<MCSectionELF &>(Sec);
-  StringRef SectionName = Section.getSectionName();
+  StringRef SectionName = Section.getName();
 
   auto &MC = Asm.getContext();
   const auto &MAI = MC.getAsmInfo();
@@ -1029,7 +1029,7 @@
     sh_link = SectionIndexMap.lookup(Sec);
   }
 
-  WriteSecHdrEntry(StrTabBuilder.getOffset(Section.getSectionName()),
+  WriteSecHdrEntry(StrTabBuilder.getOffset(Section.getName()),
                    Section.getType(), Section.getFlags(), 0, Offset, Size,
                    sh_link, sh_info, Section.getAlignment(),
                    Section.getEntrySize());
diff --git a/llvm/lib/MC/MCAsmInfoDarwin.cpp b/llvm/lib/MC/MCAsmInfoDarwin.cpp
index 44b6029..2137b81 100644
--- a/llvm/lib/MC/MCAsmInfoDarwin.cpp
+++ b/llvm/lib/MC/MCAsmInfoDarwin.cpp
@@ -29,11 +29,10 @@
   if (SMO.getType() == MachO::S_CSTRING_LITERALS)
     return false;
 
-  if (SMO.getSegmentName() == "__DATA" && SMO.getSectionName() == "__cfstring")
+  if (SMO.getSegmentName() == "__DATA" && SMO.getName() == "__cfstring")
     return false;
 
-  if (SMO.getSegmentName() == "__DATA" &&
-      SMO.getSectionName() == "__objc_classrefs")
+  if (SMO.getSegmentName() == "__DATA" && SMO.getName() == "__objc_classrefs")
     return false;
 
   switch (SMO.getType()) {
diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp
index 3792655..20a9a1cb 100644
--- a/llvm/lib/MC/MCAsmStreamer.cpp
+++ b/llvm/lib/MC/MCAsmStreamer.cpp
@@ -848,7 +848,7 @@
   // This is a mach-o specific directive.
 
   const MCSectionMachO *MOSection = ((const MCSectionMachO*)Section);
-  OS << MOSection->getSegmentName() << "," << MOSection->getSectionName();
+  OS << MOSection->getSegmentName() << "," << MOSection->getName();
 
   if (Symbol) {
     OS << ',';
diff --git a/llvm/lib/MC/MCAssembler.cpp b/llvm/lib/MC/MCAssembler.cpp
index 97fb13b..d03fc15 100644
--- a/llvm/lib/MC/MCAssembler.cpp
+++ b/llvm/lib/MC/MCAssembler.cpp
@@ -688,7 +688,7 @@
           if (DF.getContents()[i]) {
             if (auto *ELFSec = dyn_cast<const MCSectionELF>(Sec))
               report_fatal_error("non-zero initializer found in section '" +
-                  ELFSec->getSectionName() + "'");
+                                 ELFSec->getName() + "'");
             else
               report_fatal_error("non-zero initializer found in virtual section");
           }
diff --git a/llvm/lib/MC/MCContext.cpp b/llvm/lib/MC/MCContext.cpp
index 41ff30a..ae78038 100644
--- a/llvm/lib/MC/MCContext.cpp
+++ b/llvm/lib/MC/MCContext.cpp
@@ -330,7 +330,7 @@
   // SHF_LINK_ORDER flag.
   unsigned UniqueID = Section->getUniqueID();
   ELFUniquingMap.erase(
-      ELFSectionKey{Section->getSectionName(), GroupName, "", UniqueID});
+      ELFSectionKey{Section->getName(), GroupName, "", UniqueID});
   auto I = ELFUniquingMap
                .insert(std::make_pair(
                    ELFSectionKey{Name, GroupName, "", UniqueID}, Section))
@@ -500,13 +500,13 @@
   unsigned Characteristics = Sec->getCharacteristics();
   if (KeySym) {
     Characteristics |= COFF::IMAGE_SCN_LNK_COMDAT;
-    return getCOFFSection(Sec->getSectionName(), Characteristics,
-                          Sec->getKind(), KeySym->getName(),
+    return getCOFFSection(Sec->getName(), Characteristics, Sec->getKind(),
+                          KeySym->getName(),
                           COFF::IMAGE_COMDAT_SELECT_ASSOCIATIVE, UniqueID);
   }
 
-  return getCOFFSection(Sec->getSectionName(), Characteristics, Sec->getKind(),
-                        "", 0, UniqueID);
+  return getCOFFSection(Sec->getName(), Characteristics, Sec->getKind(), "", 0,
+                        UniqueID);
 }
 
 MCSectionWasm *MCContext::getWasmSection(const Twine &Section, SectionKind K,
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index cc62a22..557c189 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -123,7 +123,7 @@
   // These sections are created by the assembler itself after the end of
   // the .s file.
   StringRef SegName = MSec.getSegmentName();
-  StringRef SecName = MSec.getSectionName();
+  StringRef SecName = MSec.getName();
 
   if (SegName == "__LD" && SecName == "__compact_unwind")
     return true;
diff --git a/llvm/lib/MC/MCParser/COFFAsmParser.cpp b/llvm/lib/MC/MCParser/COFFAsmParser.cpp
index 6366b7f..649023b 100644
--- a/llvm/lib/MC/MCParser/COFFAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/COFFAsmParser.cpp
@@ -591,8 +591,8 @@
     return Error(Loc, "cannot make section associative with .linkonce");
 
   if (Current->getCharacteristics() & COFF::IMAGE_SCN_LNK_COMDAT)
-    return Error(Loc, Twine("section '") + Current->getSectionName() +
-                                                       "' is already linkonce");
+    return Error(Loc, Twine("section '") + Current->getName() +
+                          "' is already linkonce");
 
   Current->setSelection(Type);
 
diff --git a/llvm/lib/MC/MCSectionCOFF.cpp b/llvm/lib/MC/MCSectionCOFF.cpp
index f0c06f7..b30b578 100644
--- a/llvm/lib/MC/MCSectionCOFF.cpp
+++ b/llvm/lib/MC/MCSectionCOFF.cpp
@@ -39,11 +39,11 @@
                                          const MCExpr *Subsection) const {
   // standard sections don't require the '.section'
   if (ShouldOmitSectionDirective(SectionName, MAI)) {
-    OS << '\t' << getSectionName() << '\n';
+    OS << '\t' << getName() << '\n';
     return;
   }
 
-  OS << "\t.section\t" << getSectionName() << ",\"";
+  OS << "\t.section\t" << getName() << ",\"";
   if (getCharacteristics() & COFF::IMAGE_SCN_CNT_INITIALIZED_DATA)
     OS << 'd';
   if (getCharacteristics() & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA)
diff --git a/llvm/lib/MC/MCSectionELF.cpp b/llvm/lib/MC/MCSectionELF.cpp
index 6950cab..b6220fc 100644
--- a/llvm/lib/MC/MCSectionELF.cpp
+++ b/llvm/lib/MC/MCSectionELF.cpp
@@ -54,7 +54,7 @@
                                         raw_ostream &OS,
                                         const MCExpr *Subsection) const {
   if (ShouldOmitSectionDirective(SectionName, MAI)) {
-    OS << '\t' << getSectionName();
+    OS << '\t' << getName();
     if (Subsection) {
       OS << '\t';
       Subsection->print(OS, &MAI);
@@ -64,7 +64,7 @@
   }
 
   OS << "\t.section\t";
-  printName(OS, getSectionName());
+  printName(OS, getName());
 
   // Handle the weird solaris syntax if desired.
   if (MAI.usesSunStyleELFSectionSwitchSyntax() &&
@@ -158,7 +158,7 @@
     OS << "llvm_sympart";
   else
     report_fatal_error("unsupported type 0x" + Twine::utohexstr(Type) +
-                       " for section " + getSectionName());
+                       " for section " + getName());
 
   if (EntrySize) {
     assert(Flags & ELF::SHF_MERGE);
diff --git a/llvm/lib/MC/MCSectionMachO.cpp b/llvm/lib/MC/MCSectionMachO.cpp
index 0fd89dc..621187f 100644
--- a/llvm/lib/MC/MCSectionMachO.cpp
+++ b/llvm/lib/MC/MCSectionMachO.cpp
@@ -103,7 +103,7 @@
 void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
                                           raw_ostream &OS,
                                           const MCExpr *Subsection) const {
-  OS << "\t.section\t" << getSegmentName() << ',' << getSectionName();
+  OS << "\t.section\t" << getSegmentName() << ',' << getName();
 
   // Get the section type and attributes.
   unsigned TAA = getTypeAndAttributes();
diff --git a/llvm/lib/MC/MCSectionWasm.cpp b/llvm/lib/MC/MCSectionWasm.cpp
index 8633c10..b851286 100644
--- a/llvm/lib/MC/MCSectionWasm.cpp
+++ b/llvm/lib/MC/MCSectionWasm.cpp
@@ -49,7 +49,7 @@
                                          const MCExpr *Subsection) const {
 
   if (shouldOmitSectionDirective(SectionName, MAI)) {
-    OS << '\t' << getSectionName();
+    OS << '\t' << getName();
     if (Subsection) {
       OS << '\t';
       Subsection->print(OS, &MAI);
@@ -59,7 +59,7 @@
   }
 
   OS << "\t.section\t";
-  printName(OS, getSectionName());
+  printName(OS, getName());
   OS << ",\"";
 
   if (IsPassive)
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp
index af5249d..b8ad67c 100644
--- a/llvm/lib/MC/MCStreamer.cpp
+++ b/llvm/lib/MC/MCStreamer.cpp
@@ -779,10 +779,9 @@
     // GCC does, which is to make plain comdat selectany section named like
     // ".[px]data$_Z3foov".
     if (!Context.getAsmInfo()->hasCOFFAssociativeComdats()) {
-      std::string SectionName =
-          (MainCFISecCOFF->getSectionName() + "$" +
-           TextSecCOFF->getSectionName().split('$').second)
-              .str();
+      std::string SectionName = (MainCFISecCOFF->getName() + "$" +
+                                 TextSecCOFF->getName().split('$').second)
+                                    .str();
       return Context.getCOFFSection(
           SectionName,
           MainCFISecCOFF->getCharacteristics() | COFF::IMAGE_SCN_LNK_COMDAT,
diff --git a/llvm/lib/MC/MachObjectWriter.cpp b/llvm/lib/MC/MachObjectWriter.cpp
index 65a2820..10ae27c 100644
--- a/llvm/lib/MC/MachObjectWriter.cpp
+++ b/llvm/lib/MC/MachObjectWriter.cpp
@@ -231,7 +231,7 @@
   uint64_t Start = W.OS.tell();
   (void) Start;
 
-  writeWithPadding(Section.getSectionName(), 16);
+  writeWithPadding(Section.getName(), 16);
   writeWithPadding(Section.getSegmentName(), 16);
   if (is64Bit()) {
     W.write<uint64_t>(VMAddr);      // address
diff --git a/llvm/lib/MC/WasmObjectWriter.cpp b/llvm/lib/MC/WasmObjectWriter.cpp
index 4df8092..ec42464 100644
--- a/llvm/lib/MC/WasmObjectWriter.cpp
+++ b/llvm/lib/MC/WasmObjectWriter.cpp
@@ -152,7 +152,7 @@
   void print(raw_ostream &Out) const {
     Out << wasm::relocTypetoString(Type) << " Off=" << Offset
         << ", Sym=" << *Symbol << ", Addend=" << Addend
-        << ", FixupSection=" << FixupSection->getSectionName();
+        << ", FixupSection=" << FixupSection->getName();
   }
 
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
@@ -417,7 +417,7 @@
       auto Pair = SectionFunctions.insert(std::make_pair(&Sec, &S));
       if (!Pair.second)
         report_fatal_error("section already has a defining function: " +
-                           Sec.getSectionName());
+                           Sec.getName());
     }
   }
 }
@@ -453,7 +453,7 @@
   const auto *SymA = cast<MCSymbolWasm>(&RefA->getSymbol());
 
   // The .init_array isn't translated as data, so don't do relocations in it.
-  if (FixupSection.getSectionName().startswith(".init_array")) {
+  if (FixupSection.getName().startswith(".init_array")) {
     SymA->setUsedInInitArray();
     return;
   }
@@ -587,7 +587,7 @@
 
 static void addData(SmallVectorImpl<char> &DataBytes,
                     MCSectionWasm &DataSection) {
-  LLVM_DEBUG(errs() << "addData: " << DataSection.getSectionName() << "\n");
+  LLVM_DEBUG(errs() << "addData: " << DataSection.getName() << "\n");
 
   DataBytes.resize(alignTo(DataBytes.size(), DataSection.getAlignment()));
 
@@ -1216,7 +1216,7 @@
   // populating DataLocations.
   for (MCSection &Sec : Asm) {
     auto &Section = static_cast<MCSectionWasm &>(Sec);
-    StringRef SectionName = Section.getSectionName();
+    StringRef SectionName = Section.getName();
 
     // .init_array sections are handled specially elsewhere.
     if (SectionName.startswith(".init_array"))
@@ -1508,9 +1508,9 @@
   // Translate .init_array section contents into start functions.
   for (const MCSection &S : Asm) {
     const auto &WS = static_cast<const MCSectionWasm &>(S);
-    if (WS.getSectionName().startswith(".fini_array"))
+    if (WS.getName().startswith(".fini_array"))
       report_fatal_error(".fini_array sections are unsupported");
-    if (!WS.getSectionName().startswith(".init_array"))
+    if (!WS.getName().startswith(".init_array"))
       continue;
     if (WS.getFragmentList().empty())
       continue;
@@ -1537,13 +1537,11 @@
 
     uint16_t Priority = UINT16_MAX;
     unsigned PrefixLength = strlen(".init_array");
-    if (WS.getSectionName().size() > PrefixLength) {
-      if (WS.getSectionName()[PrefixLength] != '.')
+    if (WS.getName().size() > PrefixLength) {
+      if (WS.getName()[PrefixLength] != '.')
         report_fatal_error(
             ".init_array section priority should start with '.'");
-      if (WS.getSectionName()
-              .substr(PrefixLength + 1)
-              .getAsInteger(10, Priority))
+      if (WS.getName().substr(PrefixLength + 1).getAsInteger(10, Priority))
         report_fatal_error("invalid .init_array section priority");
     }
     const auto &DataFrag = cast<MCDataFragment>(Frag);
diff --git a/llvm/lib/MC/WinCOFFObjectWriter.cpp b/llvm/lib/MC/WinCOFFObjectWriter.cpp
index 6a0a11e..7adb9e1 100644
--- a/llvm/lib/MC/WinCOFFObjectWriter.cpp
+++ b/llvm/lib/MC/WinCOFFObjectWriter.cpp
@@ -298,8 +298,8 @@
 /// This function takes a section data object from the assembler
 /// and creates the associated COFF section staging object.
 void WinCOFFObjectWriter::defineSection(const MCSectionCOFF &MCSec) {
-  COFFSection *Section = createSection(MCSec.getSectionName());
-  COFFSymbol *Symbol = createSymbol(MCSec.getSectionName());
+  COFFSection *Section = createSection(MCSec.getName());
+  COFFSymbol *Symbol = createSymbol(MCSec.getName());
   Section->Symbol = Symbol;
   Symbol->Section = Section;
   Symbol->Data.StorageClass = COFF::IMAGE_SYM_CLASS_STATIC;
@@ -1063,7 +1063,7 @@
     // without a section.
     if (!AssocMCSym->isInSection()) {
       Asm.getContext().reportError(
-          SMLoc(), Twine("cannot make section ") + MCSec.getSectionName() +
+          SMLoc(), Twine("cannot make section ") + MCSec.getName() +
                        Twine(" associative with sectionless symbol ") +
                        AssocMCSym->getName());
       continue;
diff --git a/llvm/lib/MC/XCOFFObjectWriter.cpp b/llvm/lib/MC/XCOFFObjectWriter.cpp
index 3fa1228..5def235 100644
--- a/llvm/lib/MC/XCOFFObjectWriter.cpp
+++ b/llvm/lib/MC/XCOFFObjectWriter.cpp
@@ -80,7 +80,7 @@
 
   SmallVector<Symbol, 1> Syms;
   SmallVector<XCOFFRelocation, 1> Relocations;
-  StringRef getName() const { return MCCsect->getSectionName(); }
+  StringRef getName() const { return MCCsect->getName(); }
   ControlSection(const MCSectionXCOFF *MCSec)
       : MCCsect(MCSec), SymbolTableIndex(-1), Address(-1), Size(0) {}
 };
@@ -333,8 +333,8 @@
 
     // If the name does not fit in the storage provided in the symbol table
     // entry, add it to the string table.
-    if (nameShouldBeInStringTable(MCSec->getSectionName()))
-      Strings.add(MCSec->getSectionName());
+    if (nameShouldBeInStringTable(MCSec->getName()))
+      Strings.add(MCSec->getName());
 
     CsectGroup &Group = getCsectGroup(MCSec);
     Group.emplace_back(MCSec);