diff --git a/lib/Target/X86/X86IntelAsmPrinter.cpp b/lib/Target/X86/X86IntelAsmPrinter.cpp
index 91e14782115..dd73a2d3181 100755
--- a/lib/Target/X86/X86IntelAsmPrinter.cpp
+++ b/lib/Target/X86/X86IntelAsmPrinter.cpp
@@ -211,7 +211,8 @@ void X86IntelAsmPrinter::printMemReference(const MachineInstr *MI, unsigned Op,
     NeedPlus = true;
   }
 
-  if (DispSpec.isGlobalAddress() || DispSpec.isConstantPoolIndex()) {
+  if (DispSpec.isGlobalAddress() || DispSpec.isConstantPoolIndex() ||
+      DispSpec.isJumpTableIndex()) {
     if (NeedPlus)
       O << " + ";
     printOp(DispSpec, "mem");