Index: lib/CodeGen/MIRPrinter.cpp
===================================================================
--- lib/CodeGen/MIRPrinter.cpp
+++ lib/CodeGen/MIRPrinter.cpp
@@ -352,7 +352,7 @@
   const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
   // Process fixed stack objects.
   unsigned ID = 0;
-  for (int I = MFI.getObjectIndexBegin(); I < 0; ++I) {
+  for (int I = MFI.getObjectIndexBegin(); I < 0; ++I, ++ID) {
     if (MFI.isDeadObjectIndex(I))
       continue;
 
@@ -369,12 +369,12 @@
     YamlObject.IsAliased = MFI.isAliasedObjectIndex(I);
     YMF.FixedStackObjects.push_back(YamlObject);
     StackObjectOperandMapping.insert(
-        std::make_pair(I, FrameIndexOperand::createFixed(ID++)));
+        std::make_pair(I, FrameIndexOperand::createFixed(ID)));
   }
 
   // Process ordinary stack objects.
   ID = 0;
-  for (int I = 0, E = MFI.getObjectIndexEnd(); I < E; ++I) {
+  for (int I = 0, E = MFI.getObjectIndexEnd(); I < E; ++I, ++ID) {
     if (MFI.isDeadObjectIndex(I))
       continue;
 
@@ -395,7 +395,7 @@
 
     YMF.StackObjects.push_back(YamlObject);
     StackObjectOperandMapping.insert(std::make_pair(
-        I, FrameIndexOperand::create(YamlObject.Name.Value, ID++)));
+        I, FrameIndexOperand::create(YamlObject.Name.Value, ID)));
   }
 
   for (const auto &CSInfo : MFI.getCalleeSavedInfo()) {