Use MCSectionELF in places we know we have an ELF section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118699 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 11 insertions, 11 deletions

diff --git a/include/llvm/MC/MCContext.h b/include/llvm/MC/MCContext.h
index d3b38360e3..417fe040d1 100644
--- a/include/llvm/MC/MCContext.h
+++ b/include/llvm/MC/MCContext.h
@@ -30,6 +30,7 @@ namespace llvm {
   class StringRef;
   class Twine;
   class MCSectionMachO;
+  class MCSectionELF;
 
   /// MCContext - Context object for machine code objects.  This class owns all
   /// of the sections that it creates.
@@ -138,9 +139,9 @@ namespace llvm {
       return getMachOSection(Segment, Section, TypeAndAttributes, 0, K);
     }
     
-    const MCSection *getELFSection(StringRef Section, unsigned Type,
-                                   unsigned Flags, SectionKind Kind,
-                                   unsigned EntrySize = 0);
+    const MCSectionELF *getELFSection(StringRef Section, unsigned Type,
+                                      unsigned Flags, SectionKind Kind,
+                                      unsigned EntrySize = 0);
 
     const MCSection *getCOFFSection(StringRef Section, unsigned Characteristics,
                                     int Selection, SectionKind Kind);
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index 313f2e2008..ec7091f7a0 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -1048,7 +1048,7 @@ void ELFObjectWriterImpl::WriteRelocation(MCAssembler &Asm, MCAsmLayout &Layout,
                                           const MCSectionData &SD) {
   if (!Relocations[&SD].empty()) {
     MCContext &Ctx = Asm.getContext();
-    const MCSection *RelaSection;
+    const MCSectionELF *RelaSection;
     const MCSectionELF &Section =
       static_cast<const MCSectionELF&>(SD.getSection());
 
@@ -1154,14 +1154,14 @@ void ELFObjectWriterImpl::CreateMetadataSections(MCAssembler &Asm,
   unsigned NumRegularSections = Asm.size();
 
   // We construct .shstrtab, .symtab and .strtab in this order to match gnu as.
-  const MCSection *ShstrtabSection =
+  const MCSectionELF *ShstrtabSection =
     Ctx.getELFSection(".shstrtab", ELF::SHT_STRTAB, 0,
                       SectionKind::getReadOnly(), false);
   MCSectionData &ShstrtabSD = Asm.getOrCreateSectionData(*ShstrtabSection);
   ShstrtabSD.setAlignment(1);
   ShstrtabIndex = Asm.size();
 
-  const MCSection *SymtabSection =
+  const MCSectionELF *SymtabSection =
     Ctx.getELFSection(".symtab", ELF::SHT_SYMTAB, 0,
                       SectionKind::getReadOnly(),
                       EntrySize);
@@ -1172,7 +1172,7 @@ void ELFObjectWriterImpl::CreateMetadataSections(MCAssembler &Asm,
   MCSectionData *SymtabShndxSD = NULL;
 
   if (NeedsSymtabShndx) {
-    const MCSection *SymtabShndxSection =
+    const MCSectionELF *SymtabShndxSection =
       Ctx.getELFSection(".symtab_shndx", ELF::SHT_SYMTAB_SHNDX, 0,
                         SectionKind::getReadOnly(), 4);
     SymtabShndxSD = &Asm.getOrCreateSectionData(*SymtabShndxSection);
@@ -1350,8 +1350,8 @@ void ELFObjectWriterImpl::WriteObject(MCAssembler &Asm,
 
     case ELF::SHT_REL:
     case ELF::SHT_RELA: {
-      const MCSection *SymtabSection;
-      const MCSection *InfoSection;
+      const MCSectionELF *SymtabSection;
+      const MCSectionELF *InfoSection;
 
       SymtabSection = Asm.getContext().getELFSection(".symtab", ELF::SHT_SYMTAB, 0,
                                                      SectionKind::getReadOnly(),
diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp
index 3b96264be0..bafa10a174 100644
--- a/lib/MC/MCContext.cpp
+++ b/lib/MC/MCContext.cpp
@@ -148,8 +148,7 @@ getMachOSection(StringRef Segment, StringRef Section,
                                             Reserved2, Kind);
 }
 
-
-const MCSection *MCContext::
+const MCSectionELF *MCContext::
 getELFSection(StringRef Section, unsigned Type, unsigned Flags,
               SectionKind Kind, unsigned EntrySize) {
   if (ELFUniquingMap == 0)