MIR Serialization: Serialize the frame index machine operands.

Reviewers: Duncan P. N. Exon Smith
llvm-svn: 242487
diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.h b/llvm/lib/CodeGen/MIRParser/MIParser.h
index 405e637..b34b762 100644
--- a/llvm/lib/CodeGen/MIRParser/MIParser.h
+++ b/llvm/lib/CodeGen/MIRParser/MIParser.h
@@ -29,6 +29,8 @@
 struct PerFunctionMIParsingState {
   DenseMap<unsigned, MachineBasicBlock *> MBBSlots;
   DenseMap<unsigned, unsigned> VirtualRegisterSlots;
+  DenseMap<unsigned, int> FixedStackObjectSlots;
+  DenseMap<unsigned, int> StackObjectSlots;
   DenseMap<unsigned, unsigned> JumpTableSlots;
 };