1 files changed, 3 insertions, 52 deletions
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp
index d4f3b43..74709c8 100644
--- a/llvm/lib/Object/COFFObjectFile.cpp
+++ b/llvm/lib/Object/COFFObjectFile.cpp
@@ -240,59 +240,10 @@ std::error_code COFFObjectFile::getSymbolSize(DataRefImpl Ref,
                                               uint64_t &Result) const {
   COFFSymbolRef Symb = getCOFFSymbol(Ref);
 
-  if (Symb.isAnyUndefined()) {
-    Result = UnknownAddressOrSize;
-    return object_error::success;
-  }
-  if (Symb.isCommon()) {
+  if (Symb.isCommon())
     Result = Symb.getValue();
-    return object_error::success;
-  }
-
-  // Let's attempt to get the size of the symbol by looking at the address of
-  // the symbol after the symbol in question.
-  uint64_t SymbAddr;
-  if (std::error_code EC = getSymbolAddress(Ref, SymbAddr))
-    return EC;
-  int32_t SectionNumber = Symb.getSectionNumber();
-  if (COFF::isReservedSectionNumber(SectionNumber)) {
-    // Absolute and debug symbols aren't sorted in any interesting way.
-    Result = 0;
-    return object_error::success;
-  }
-  const section_iterator SecEnd = section_end();
-  uint64_t AfterAddr = UnknownAddressOrSize;
-  for (const symbol_iterator SymbI : symbols()) {
-    section_iterator SecI = SecEnd;
-    if (std::error_code EC = SymbI->getSection(SecI))
-      return EC;
-    // Check the symbol's section, skip it if it's in the wrong section.
-    // First, make sure it is in any section.
-    if (SecI == SecEnd)
-      continue;
-    // Second, make sure it is in the same section as the symbol in question.
-    if (!sectionContainsSymbol(SecI->getRawDataRefImpl(), Ref))
-      continue;
-    uint64_t Addr;
-    if (std::error_code EC = SymbI->getAddress(Addr))
-      return EC;
-    // We want to compare our symbol in question with the closest possible
-    // symbol that comes after.
-    if (AfterAddr > Addr && Addr > SymbAddr)
-      AfterAddr = Addr;
-  }
-  if (AfterAddr == UnknownAddressOrSize) {
-    // No symbol comes after this one, assume that everything after our symbol
-    // is part of it.
-    const coff_section *Section = nullptr;
-    if (std::error_code EC = getSection(SectionNumber, Section))
-      return EC;
-    Result = Section->SizeOfRawData - Symb.getValue();
-  } else {
-    // Take the difference between our symbol and the symbol that comes after
-    // our symbol.
-    Result = AfterAddr - SymbAddr;
-  }
+  else
+    Result = UnknownAddressOrSize;
 
   return object_error::success;
 }