diff --git a/llvm/include/llvm/Object/ELF.h b/llvm/include/llvm/Object/ELF.h
--- a/llvm/include/llvm/Object/ELF.h
+++ b/llvm/include/llvm/Object/ELF.h
@@ -388,8 +388,7 @@
   Expected<ArrayRef<T>> getSectionContentsAsArray(const Elf_Shdr &Sec) const;
   Expected<ArrayRef<uint8_t>> getSectionContents(const Elf_Shdr &Sec) const;
   Expected<ArrayRef<uint8_t>> getSegmentContents(const Elf_Phdr &Phdr) const;
-  Expected<std::vector<Elf_BBAddrMap>>
-  decodeBBAddrMap(const Elf_Shdr &Sec) const;
+  Expected<std::vector<BBAddrMap>> decodeBBAddrMap(const Elf_Shdr &Sec) const;
 };
 
 using ELF32LEFile = ELFFile<ELF32LE>;
diff --git a/llvm/include/llvm/Object/ELFTypes.h b/llvm/include/llvm/Object/ELFTypes.h
--- a/llvm/include/llvm/Object/ELFTypes.h
+++ b/llvm/include/llvm/Object/ELFTypes.h
@@ -44,7 +44,6 @@
 template <class ELFT> class Elf_Note_Impl;
 template <class ELFT> class Elf_Note_Iterator_Impl;
 template <class ELFT> struct Elf_CGProfile_Impl;
-template <class ELFT> struct Elf_BBAddrMap_Impl;
 
 template <endianness E, bool Is64> struct ELFType {
 private:
@@ -76,7 +75,6 @@
   using Note = Elf_Note_Impl<ELFType<E, Is64>>;
   using NoteIterator = Elf_Note_Iterator_Impl<ELFType<E, Is64>>;
   using CGProfile = Elf_CGProfile_Impl<ELFType<E, Is64>>;
-  using BBAddrMap = Elf_BBAddrMap_Impl<ELFType<E, Is64>>;
   using DynRange = ArrayRef<Dyn>;
   using ShdrRange = ArrayRef<Shdr>;
   using SymRange = ArrayRef<Sym>;
@@ -131,7 +129,6 @@
   using Elf_Note = typename ELFT::Note;                                        \
   using Elf_Note_Iterator = typename ELFT::NoteIterator;                       \
   using Elf_CGProfile = typename ELFT::CGProfile;                              \
-  using Elf_BBAddrMap = typename ELFT::BBAddrMap;                              \
   using Elf_Dyn_Range = typename ELFT::DynRange;                               \
   using Elf_Shdr_Range = typename ELFT::ShdrRange;                             \
   using Elf_Sym_Range = typename ELFT::SymRange;                               \
@@ -797,9 +794,8 @@
 };
 
 // Struct representing the BBAddrMap for one function.
-template <class ELFT> struct Elf_BBAddrMap_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  uintX_t Addr; // Function address
+struct BBAddrMap {
+  uint64_t Addr; // Function address
   // Struct representing the BBAddrMap information for one basic block.
   struct BBEntry {
     uint32_t Offset; // Offset of basic block relative to function start.
diff --git a/llvm/lib/Object/ELF.cpp b/llvm/lib/Object/ELF.cpp
--- a/llvm/lib/Object/ELF.cpp
+++ b/llvm/lib/Object/ELF.cpp
@@ -622,14 +622,14 @@
 }
 
 template <class ELFT>
-Expected<std::vector<typename ELFT::BBAddrMap>>
+Expected<std::vector<BBAddrMap>>
 ELFFile<ELFT>::decodeBBAddrMap(const Elf_Shdr &Sec) const {
   Expected<ArrayRef<uint8_t>> ContentsOrErr = getSectionContents(Sec);
   if (!ContentsOrErr)
     return ContentsOrErr.takeError();
   ArrayRef<uint8_t> Content = *ContentsOrErr;
   DataExtractor Data(Content, isLE(), ELFT::Is64Bits ? 8 : 4);
-  std::vector<Elf_BBAddrMap> FunctionEntries;
+  std::vector<BBAddrMap> FunctionEntries;
 
   DataExtractor::Cursor Cur(0);
   Error ULEBSizeErr = Error::success();
@@ -656,7 +656,7 @@
   while (!ULEBSizeErr && Cur && Cur.tell() < Content.size()) {
     uintX_t Address = static_cast<uintX_t>(Data.getAddress(Cur));
     uint32_t NumBlocks = ReadULEB128AsUInt32();
-    std::vector<typename Elf_BBAddrMap::BBEntry> BBEntries;
+    std::vector<BBAddrMap::BBEntry> BBEntries;
     for (uint32_t BlockID = 0; !ULEBSizeErr && Cur && (BlockID < NumBlocks);
          ++BlockID) {
       uint32_t Offset = ReadULEB128AsUInt32();
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -6894,14 +6894,14 @@
       FunctionSec =
           unwrapOrError(this->FileName, this->Obj.getSection(Sec.sh_link));
     ListScope L(W, "BBAddrMap");
-    Expected<std::vector<Elf_BBAddrMap>> BBAddrMapOrErr =
+    Expected<std::vector<BBAddrMap>> BBAddrMapOrErr =
         this->Obj.decodeBBAddrMap(Sec);
     if (!BBAddrMapOrErr) {
       this->reportUniqueWarning("unable to dump " + this->describe(Sec) + ": " +
                                 toString(BBAddrMapOrErr.takeError()));
       continue;
     }
-    for (const Elf_BBAddrMap &AM : *BBAddrMapOrErr) {
+    for (const BBAddrMap &AM : *BBAddrMapOrErr) {
       DictScope D(W, "Function");
       W.printHex("At", AM.Addr);
       SmallVector<uint32_t> FuncSymIndex =
@@ -6916,7 +6916,7 @@
       W.printString("Name", FuncName);
 
       ListScope L(W, "BB entries");
-      for (const typename Elf_BBAddrMap::BBEntry &BBE : AM.BBEntries) {
+      for (const BBAddrMap::BBEntry &BBE : AM.BBEntries) {
         DictScope L(W);
         W.printHex("Offset", BBE.Offset);
         W.printHex("Size", BBE.Size);