Index: include/llvm/Object/MachO.h
===================================================================
--- include/llvm/Object/MachO.h
+++ include/llvm/Object/MachO.h
@@ -380,6 +380,7 @@
   ArrayRef<uint8_t> getDyldInfoWeakBindOpcodes() const;
   ArrayRef<uint8_t> getDyldInfoLazyBindOpcodes() const;
   ArrayRef<uint8_t> getDyldInfoExportsTrie() const;
+  ArrayRef<uint8_t> getUuid() const;
 
   StringRef getStringTableData() const;
   bool is64Bit() const;
@@ -417,6 +418,7 @@
   const char *DysymtabLoadCmd;
   const char *DataInCodeLoadCmd;
   const char *DyldInfoLoadCmd;
+  const char *UuidLoadCmd;
   bool HasPageZeroSegment;
 };
 
Index: lib/Object/MachOObjectFile.cpp
===================================================================
--- lib/Object/MachOObjectFile.cpp
+++ lib/Object/MachOObjectFile.cpp
@@ -239,7 +239,7 @@
     : ObjectFile(getMachOType(IsLittleEndian, Is64bits), Object),
       SymtabLoadCmd(nullptr), DysymtabLoadCmd(nullptr),
       DataInCodeLoadCmd(nullptr), DyldInfoLoadCmd(nullptr),
-      HasPageZeroSegment(false) {
+      UuidLoadCmd(nullptr), HasPageZeroSegment(false) {
   uint32_t LoadCommandCount = this->getHeader().ncmds;
   MachO::LoadCommandType SegmentLoadType = is64Bit() ?
     MachO::LC_SEGMENT_64 : MachO::LC_SEGMENT;
@@ -259,6 +259,9 @@
                Load.C.cmd == MachO::LC_DYLD_INFO_ONLY) {
       assert(!DyldInfoLoadCmd && "Multiple dyldinfo load commands");
       DyldInfoLoadCmd = Load.Ptr;
+    } else if (Load.C.cmd == MachO::LC_UUID) {
+      assert(!UuidLoadCmd && "Multiple UUID load commands");
+      UuidLoadCmd = Load.Ptr;
     } else if (Load.C.cmd == SegmentLoadType) {
       uint32_t NumSections = getSegmentLoadCommandNumSections(this, Load);
       for (unsigned J = 0; J < NumSections; ++J) {
@@ -2418,6 +2421,12 @@
   return ArrayRef<uint8_t>(Ptr, DyldInfo.export_size);
 }
 
+ArrayRef<uint8_t> MachOObjectFile::getUuid() const {
+  if (!UuidLoadCmd)
+    return ArrayRef<uint8_t>();
+  MachO::uuid_command Uuid = getStruct<MachO::uuid_command>(this, UuidLoadCmd);
+  return ArrayRef<uint8_t>(Uuid.uuid, 16);
+}
 
 StringRef MachOObjectFile::getStringTableData() const {
   MachO::symtab_command S = getSymtabLoadCommand();