1 files changed, 15 insertions, 28 deletions

diff --git a/contrib/llvm/lib/Object/MachOObjectFile.cpp b/contrib/llvm/lib/Object/MachOObjectFile.cpp
index 4255ed7..0590063 100644
--- a/contrib/llvm/lib/Object/MachOObjectFile.cpp
+++ b/contrib/llvm/lib/Object/MachOObjectFile.cpp
@@ -368,18 +368,12 @@ std::error_code MachOObjectFile::getIndirectName(DataRefImpl Symb,
   return std::error_code();
 }
 
-uint64_t MachOObjectFile::getSymbolValue(DataRefImpl Sym) const {
-  uint64_t NValue = getNValue(Sym);
-  MachO::nlist_base Entry = getSymbolTableEntryBase(this, Sym);
-  if ((Entry.n_type & MachO::N_TYPE) == MachO::N_UNDF && NValue == 0)
-    return UnknownAddress;
-  return NValue;
+uint64_t MachOObjectFile::getSymbolValueImpl(DataRefImpl Sym) const {
+  return getNValue(Sym);
 }
 
-std::error_code MachOObjectFile::getSymbolAddress(DataRefImpl Sym,
-                                                  uint64_t &Res) const {
-  Res = getSymbolValue(Sym);
-  return std::error_code();
+ErrorOr<uint64_t> MachOObjectFile::getSymbolAddress(DataRefImpl Sym) const {
+  return getSymbolValue(Sym);
 }
 
 uint32_t MachOObjectFile::getSymbolAlignment(DataRefImpl DRI) const {
@@ -392,9 +386,7 @@ uint32_t MachOObjectFile::getSymbolAlignment(DataRefImpl DRI) const {
 }
 
 uint64_t MachOObjectFile::getCommonSymbolSizeImpl(DataRefImpl DRI) const {
-  uint64_t Value;
-  getSymbolAddress(DRI, Value);
-  return Value;
+  return getNValue(DRI);
 }
 
 SymbolRef::Type MachOObjectFile::getSymbolType(DataRefImpl Symb) const {
@@ -422,9 +414,6 @@ uint32_t MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const {
 
   uint32_t Result = SymbolRef::SF_None;
 
-  if ((MachOType & MachO::N_TYPE) == MachO::N_UNDF)
-    Result |= SymbolRef::SF_Undefined;
-
   if ((MachOType & MachO::N_TYPE) == MachO::N_INDR)
     Result |= SymbolRef::SF_Indirect;
 
@@ -434,10 +423,10 @@ uint32_t MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const {
   if (MachOType & MachO::N_EXT) {
     Result |= SymbolRef::SF_Global;
     if ((MachOType & MachO::N_TYPE) == MachO::N_UNDF) {
-      uint64_t Value;
-      getSymbolAddress(DRI, Value);
-      if (Value && Value != UnknownAddress)
+      if (getNValue(DRI))
         Result |= SymbolRef::SF_Common;
+      else
+        Result |= SymbolRef::SF_Undefined;
     }
 
     if (!(MachOType & MachO::N_PEXT))
@@ -593,15 +582,6 @@ void MachOObjectFile::moveRelocationNext(DataRefImpl &Rel) const {
   ++Rel.d.b;
 }
 
-ErrorOr<uint64_t> MachOObjectFile::getRelocationAddress(DataRefImpl Rel) const {
-  uint64_t Offset = getRelocationOffset(Rel);
-
-  DataRefImpl Sec;
-  Sec.d.a = Rel.d.a;
-  uint64_t SecAddress = getSectionAddress(Sec);
-  return SecAddress + Offset;
-}
-
 uint64_t MachOObjectFile::getRelocationOffset(DataRefImpl Rel) const {
   assert(getHeader().filetype == MachO::MH_OBJECT &&
          "Only implemented for MH_OBJECT");
@@ -932,6 +912,13 @@ std::error_code MachOObjectFile::getLibraryShortNameByIndex(unsigned Index,
   return std::error_code();
 }
 
+section_iterator
+MachOObjectFile::getRelocationRelocatedSection(relocation_iterator Rel) const {
+  DataRefImpl Sec;
+  Sec.d.a = Rel->getRawDataRefImpl().d.a;
+  return section_iterator(SectionRef(Sec, this));
+}
+
 basic_symbol_iterator MachOObjectFile::symbol_begin_impl() const {
   return getSymbolByIndex(0);
 }