Index: include/llvm/Object/MachOUniversal.h
===================================================================
--- include/llvm/Object/MachOUniversal.h
+++ include/llvm/Object/MachOUniversal.h
@@ -18,6 +18,7 @@
 #include "llvm/ADT/iterator_range.h"
 #include "llvm/Object/Archive.h"
 #include "llvm/Object/Binary.h"
+#include "llvm/Object/IRObjectFile.h"
 #include "llvm/Object/MachO.h"
 #include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/MachO.h"
@@ -65,6 +66,9 @@
 
     ErrorOr<std::unique_ptr<MachOObjectFile>> getAsObjectFile() const;
 
+    ErrorOr<std::unique_ptr<IRObjectFile>>
+    getAsIRObjectFile(LLVMContext *Context) const;
+
     ErrorOr<std::unique_ptr<Archive>> getAsArchive() const;
   };
 
Index: lib/Object/MachOUniversal.cpp
===================================================================
--- lib/Object/MachOUniversal.cpp
+++ lib/Object/MachOUniversal.cpp
@@ -79,6 +79,22 @@
   return expectedToErrorOr(ObjectFile::createMachOObjectFile(ObjBuffer));
 }
 
+ErrorOr<std::unique_ptr<IRObjectFile>>
+MachOUniversalBinary::ObjectForArch::getAsIRObjectFile(LLVMContext *Context)
+const {
+  if (!Parent)
+    return object_error::parse_failed;
+  if (!Context)
+    return object_error::invalid_file_type;
+
+  StringRef ParentData = Parent->getData();
+  StringRef ObjectData = ParentData.substr(Header.offset, Header.size);
+  StringRef ObjectName = Parent->getFileName();
+  MemoryBufferRef ObjBuffer(ObjectData, ObjectName);
+
+  return IRObjectFile::create(ObjBuffer, *Context);
+}
+
 ErrorOr<std::unique_ptr<Archive>>
 MachOUniversalBinary::ObjectForArch::getAsArchive() const {
   if (!Parent)
Index: test/tools/llvm-nm/X86/machOUnivIR.test
===================================================================
--- /dev/null
+++ test/tools/llvm-nm/X86/machOUnivIR.test
@@ -0,0 +1,23 @@
+# RUN: llvm-nm -m -arch all %p/Inputs/test.macho-univ.IRobj-x86_64-i386 | FileCheck %s
+
+# CHECK: Inputs/test.macho-univ.IRobj-x86_64-i386 (for architecture x86_64):
+# CHECK: ---------------- (LTO,RODATA) external _global_const
+# CHECK: ---------------- (LTO,DATA) external _global_data
+# CHECK: ---------------- (LTO,CODE) external _global_func
+# CHECK: ---------------- (LTO,RODATA) private external _hidden_const
+# CHECK: ---------------- (LTO,DATA) private external _hidden_data
+# CHECK: ---------------- (LTO,CODE) private external _hidden_func
+# CHECK: ---------------- (LTO,RODATA) non-external _static_const
+# CHECK: ---------------- (LTO,DATA) non-external _static_data
+# CHECK: ---------------- (LTO,CODE) non-external _static_func
+
+# CHECK: Inputs/test.macho-univ.IRobj-x86_64-i386 (for architecture i386):
+# CHECK: -------- (LTO,RODATA) external _global_const
+# CHECK: -------- (LTO,DATA) external _global_data
+# CHECK: -------- (LTO,CODE) external _global_func
+# CHECK: -------- (LTO,RODATA) private external _hidden_const
+# CHECK: -------- (LTO,DATA) private external _hidden_data
+# CHECK: -------- (LTO,CODE) private external _hidden_func
+# CHECK: -------- (LTO,RODATA) non-external _static_const
+# CHECK: -------- (LTO,DATA) non-external _static_data
+# CHECK: -------- (LTO,CODE) non-external _static_func
Index: test/tools/llvm-nm/X86/machOUnivNative.test
===================================================================
--- /dev/null
+++ test/tools/llvm-nm/X86/machOUnivNative.test
@@ -0,0 +1,23 @@
+# RUN: llvm-nm -m -arch all %p/Inputs/test.macho-univ.x86_64-i386 | FileCheck %s
+
+# CHECK: Inputs/test.macho-univ.x86_64-i386 (for architecture x86_64):
+# CHECK: 0000000000000046 (__TEXT,__const) external _global_const
+# CHECK: 0000000000000054 (__DATA,__data) external _global_data
+# CHECK: 0000000000000000 (__TEXT,__text) external _global_func
+# CHECK: 000000000000004a (__TEXT,__const) private external _hidden_const
+# CHECK: 0000000000000058 (__DATA,__data) private external _hidden_data
+# CHECK: 0000000000000010 (__TEXT,__text) private external _hidden_func
+# CHECK: 000000000000004e (__TEXT,__const) non-external _static_const
+# CHECK: 000000000000005c (__DATA,__data) non-external _static_data
+# CHECK: 0000000000000040 (__TEXT,__text) non-external _static_func
+
+# CHECK: Inputs/test.macho-univ.x86_64-i386 (for architecture i386):
+# CHECK: 00000035 (__TEXT,__const) external _global_const
+# CHECK: 00000044 (__DATA,__data) external _global_data
+# CHECK: 00000000 (__TEXT,__text) external _global_func
+# CHECK: 00000039 (__TEXT,__const) private external _hidden_const
+# CHECK: 00000048 (__DATA,__data) private external _hidden_data
+# CHECK: 00000010 (__TEXT,__text) private external _hidden_func
+# CHECK: 0000003d (__TEXT,__const) non-external _static_const
+# CHECK: 0000004c (__DATA,__data) non-external _static_data
+# CHECK: 00000030 (__TEXT,__text) non-external _static_func
Index: tools/llvm-nm/llvm-nm.cpp
===================================================================
--- tools/llvm-nm/llvm-nm.cpp
+++ tools/llvm-nm/llvm-nm.cpp
@@ -1177,6 +1177,22 @@
                                             ArchitectureName);
                 }
               }
+            } else {
+              ErrorOr<std::unique_ptr<IRObjectFile>> IRObjOrErr =
+                I->getAsIRObjectFile(NoLLVMBitcode ? nullptr : &Context);
+              if (error(IRObjOrErr.getError(), Filename))
+                return;
+              IRObjectFile &IR = *IRObjOrErr.get();
+              if (ArchFlags.size() > 1) {
+                if (PrintFileName)
+                  ArchitectureName = I->getArchTypeName();
+                else
+                  outs() << "\n" << IR.getFileName() << " (for architecture "
+                         << I->getArchTypeName() << ")"
+                         << ":\n";
+              }
+              dumpSymbolNamesFromObject(IR, false, ArchiveName,
+                                        ArchitectureName);
             }
           }
         }
@@ -1230,6 +1246,13 @@
                 dumpSymbolNamesFromObject(*O, false, ArchiveName);
               }
             }
+          } else {
+            ErrorOr<std::unique_ptr<IRObjectFile>> IRObjOrErr =
+              I->getAsIRObjectFile(NoLLVMBitcode ? nullptr : &Context);
+            if (error(IRObjOrErr.getError(), Filename))
+              return;
+            IRObjectFile &IR = *IRObjOrErr.get();
+            dumpSymbolNamesFromObject(IR, false);
           }
           return;
         }
@@ -1293,6 +1316,24 @@
             dumpSymbolNamesFromObject(*O, false, ArchiveName, ArchitectureName);
           }
         }
+      } else {
+        ErrorOr<std::unique_ptr<IRObjectFile>> IRObjOrErr =
+          I->getAsIRObjectFile(NoLLVMBitcode ? nullptr : &Context);
+        if (error(IRObjOrErr.getError(), Filename))
+          return;
+        IRObjectFile &IR = *IRObjOrErr.get();
+        if (PrintFileName) {
+          if (moreThanOneArch)
+            ArchitectureName = I->getArchTypeName();
+        } else {
+          if (moreThanOneArch)
+            outs() << "\n";
+          outs() << IR.getFileName();
+          if (moreThanOneArch)
+            outs() << " (for architecture " << I->getArchTypeName() << ")";
+          outs() << ":\n";
+        }
+        dumpSymbolNamesFromObject(IR, false, ArchiveName, ArchitectureName);
       }
     }
     return;