MIR Serialization: Serialize the offsets for the machine memory operands.

llvm-svn: 244356
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index e162a8f..4710f16 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -678,6 +678,7 @@
   if (const Value *Val = Op.getValue())
     printIRValueReference(*Val);
   // TODO: Print PseudoSourceValue.
+  printOffset(Op.getOffset());
   // TODO: Print the base alignment.
   // TODO: Print the metadata attributes.
   OS << ')';