1 files changed, 3 insertions, 30 deletions
diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index d5ff7d6..cde6fdc 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -362,39 +362,11 @@ bool COFFObjectFile::isSectionBSS(DataRefImpl Ref) const {
   return Sec->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA;
 }
 
-bool COFFObjectFile::isSectionRequiredForExecution(DataRefImpl Ref) const {
-  // Sections marked 'Info', 'Remove', or 'Discardable' aren't required for
-  // execution.
-  const coff_section *Sec = toSec(Ref);
-  return !(Sec->Characteristics &
-           (COFF::IMAGE_SCN_LNK_INFO | COFF::IMAGE_SCN_LNK_REMOVE |
-            COFF::IMAGE_SCN_MEM_DISCARDABLE));
-}
-
 bool COFFObjectFile::isSectionVirtual(DataRefImpl Ref) const {
   const coff_section *Sec = toSec(Ref);
   return Sec->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA;
 }
 
-bool COFFObjectFile::isSectionZeroInit(DataRefImpl Ref) const {
-  const coff_section *Sec = toSec(Ref);
-  return Sec->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA;
-}
-
-bool COFFObjectFile::isSectionReadOnlyData(DataRefImpl Ref) const {
-  const coff_section *Sec = toSec(Ref);
-  // Check if it's any sort of data section.
-  if (!(Sec->Characteristics & (COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA |
-                                COFF::IMAGE_SCN_CNT_INITIALIZED_DATA)))
-    return false;
-  // If it's writable or executable or contains code, it isn't read-only data.
-  if (Sec->Characteristics &
-      (COFF::IMAGE_SCN_CNT_CODE | COFF::IMAGE_SCN_MEM_EXECUTE |
-       COFF::IMAGE_SCN_MEM_WRITE))
-    return false;
-  return true;
-}
-
 bool COFFObjectFile::sectionContainsSymbol(DataRefImpl SecRef,
                                            DataRefImpl SymbRef) const {
   const coff_section *Sec = toSec(SecRef);
@@ -414,7 +386,8 @@ static uint32_t getNumberOfRelocations(const coff_section *Sec,
     if (getObject(FirstReloc, M, reinterpret_cast<const coff_relocation*>(
         base + Sec->PointerToRelocations)))
       return 0;
-    return FirstReloc->VirtualAddress;
+    // -1 to exclude this first relocation entry.
+    return FirstReloc->VirtualAddress - 1;
   }
   return Sec->NumberOfRelocations;
 }
@@ -1060,7 +1033,7 @@ symbol_iterator COFFObjectFile::getRelocationSymbol(DataRefImpl Rel) const {
   else if (SymbolTable32)
     Ref.p = reinterpret_cast<uintptr_t>(SymbolTable32 + R->SymbolTableIndex);
   else
-    return symbol_end();
+    llvm_unreachable("no symbol table pointer!");
   return symbol_iterator(SymbolRef(Ref, this));
 }