Index: include/llvm/Object/ELF.h
===================================================================
--- include/llvm/Object/ELF.h
+++ include/llvm/Object/ELF.h
@@ -86,7 +86,7 @@
   void getRelocationTypeName(uint32_t Type,
                              SmallVectorImpl<char> &Result) const;
 
-  /// \brief Get the symbol table section and symbol for a given relocation.
+  /// \brief Get the symbol for a given relocation.
   template <class RelT>
   const Elf_Sym *getRelocationSymbol(const RelT *Rel,
                                      const Elf_Shdr *SymTab) const;
@@ -293,6 +293,8 @@
 const typename ELFFile<ELFT>::Elf_Sym *
 ELFFile<ELFT>::getRelocationSymbol(const RelT *Rel,
                                    const Elf_Shdr *SymTab) const {
+  assert(Rel && "Invalid relocation");
+  assert(SymTab && "Invalid symbol table");
   uint32_t Index = Rel->getSymbol(isMips64EL());
   if (Index == 0)
     return nullptr;