diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 47f67c5..c6657f5 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -97,8 +97,7 @@
 enum ActionType {
   AC_AsLex,
   AC_Assemble,
-  AC_Disassemble,
-  AC_EDisassemble
+  AC_Disassemble
 };
 
 static cl::opt<ActionType>
@@ -110,8 +109,6 @@
                              "Assemble a .s file (default)"),
                   clEnumValN(AC_Disassemble, "disassemble",
                              "Disassemble strings of hex bytes"),
-                  clEnumValN(AC_EDisassemble, "edis",
-                             "Enhanced disassembly of strings of hex bytes"),
                   clEnumValEnd));
 
 static const Target *GetTarget(const char *ProgName) {
@@ -328,7 +325,7 @@
   return Res;
 }
 
-static int DisassembleInput(const char *ProgName, bool Enhanced) {
+static int DisassembleInput(const char *ProgName) {
   const Target *TheTarget = GetTarget(ProgName);
   if (!TheTarget)
     return 0;
@@ -347,10 +344,7 @@
     return 1;
   }
   
-  if (Enhanced)
-    return Disassembler::disassembleEnhanced(TripleName, *Buffer);
-  else
-    return Disassembler::disassemble(*TheTarget, TripleName, *Buffer);
+  return Disassembler::disassemble(*TheTarget, TripleName, *Buffer);
 }
 
 
@@ -377,9 +371,7 @@
   case AC_Assemble:
     return AssembleInput(argv[0]);
   case AC_Disassemble:
-    return DisassembleInput(argv[0], false);
-  case AC_EDisassemble:
-    return DisassembleInput(argv[0], true);
+    return DisassembleInput(argv[0]);
   }
   
   return 0;