Index: lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
===================================================================
--- lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp	(revision 190250)
+++ lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp	(working copy)
@@ -630,7 +630,7 @@
   O << markup("<mem:") << "[";
   printRegName(O, MO1.getReg());
   if (MO2.getImm()) {
-    O << ":" << (MO2.getImm() << 3);
+    O << ", :" << (MO2.getImm() << 3);
   }
   O << "]" << markup(">");
 }