MIR Serialization: Serialize the memory operand's range metadata node.

llvm-svn: 245247
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index aa30316..6c8acb5 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -790,7 +790,10 @@
     OS << ", !noalias ";
     AAInfo.NoAlias->printAsOperand(OS, MST);
   }
-  // TODO: Print the ranges metadata.
+  if (Op.getRanges()) {
+    OS << ", !range ";
+    Op.getRanges()->printAsOperand(OS, MST);
+  }
   OS << ')';
 }