diff --git a/Engine/source/console/astNodes.cpp b/Engine/source/console/astNodes.cpp
index c85c32ebe..1ee165272 100644
--- a/Engine/source/console/astNodes.cpp
+++ b/Engine/source/console/astNodes.cpp
@@ -1594,10 +1594,12 @@ U32 FunctionDeclStmtNode::compileStmt(CodeStream& codeStream, U32 ip)
    setCurrentFloatTable(&getGlobalFloatTable());
 
    // map local variables to registers for this function.
+   // Note we have to map these in order because the table itself is ordered by the register id.
    CompilerLocalVariableToRegisterMappingTable* tbl = &getFunctionVariableMappingTable();
-   for (const auto& pair : gFuncVars->variableNameMap)
+   for (size_t i = 0; i < gFuncVars->variableNameMap.size(); ++i)
    {
-      tbl->add(fnName, nameSpace, pair.second, pair.first);
+      StringTableEntry varName = gFuncVars->variableNameMap[i];
+      tbl->add(fnName, nameSpace, varName);
    }
 
    gFuncVars = NULL;
diff --git a/Engine/source/console/codeBlock.cpp b/Engine/source/console/codeBlock.cpp
index 8d0cde4d5..14c447ba0 100644
--- a/Engine/source/console/codeBlock.cpp
+++ b/Engine/source/console/codeBlock.cpp
@@ -405,6 +405,30 @@ bool CodeBlock::read(StringTableEntry fileName, Stream &st)
       for (i = 0; i < size; i++)
          st.read(&functionFloats[i]);
    }
+
+   // Variable register mapping table
+   st.read(&size);
+   if (size)
+   {
+      for (i = 0; i < size; i++)
+      {
+         char functionNameBuffer[256];
+         st.readString(functionNameBuffer);
+         StringTableEntry fnName = StringTable->insert(functionNameBuffer);
+
+         U32 count;
+         st.read(&count);
+         for (U32 j = 0; j < count; j++)
+         {
+            char varNameBuffer[256];
+            st.readString(varNameBuffer);
+            StringTableEntry varName = StringTable->insert(varNameBuffer);
+
+            variableRegisterTable.localVarToRegister[fnName].varList.push_back(varName);
+         }
+      }
+   }
+
    U32 codeLength;
    st.read(&codeLength);
    st.read(&lineBreakPairCount);
@@ -533,6 +557,9 @@ bool CodeBlock::compile(const char *codeFileName, StringTableEntry fileName, con
    getGlobalFloatTable().write(st);
    getFunctionFloatTable().write(st);
 
+   // write variable mapping table
+   getFunctionVariableMappingTable().write(st);
+
    if (lastIp != codeSize)
       Con::errorf(ConsoleLogEntry::General, "CodeBlock::compile - precompile size mismatch, a precompile/compile function pair is probably mismatched.");
 
@@ -645,9 +672,6 @@ ConsoleValue CodeBlock::compileExec(StringTableEntry fileName, const char *inStr
    codeStream.emit(OP_RETURN_VOID);
    codeStream.emitCodeStream(&codeSize, &code, &lineBreakPairs);
 
-   //if (Con::getBoolVariable("dump"))
-   //dumpInstructions(0, false);
-
    consoleAllocReset();
 
    if (lineBreakPairCount && fileName)
@@ -679,10 +703,14 @@ String CodeBlock::getFunctionArgs(U32 ip)
 {
    StringBuilder str;
 
+   StringTableEntry fnName = CodeToSTE(code, ip);
+   StringTableEntry fnNamespace = CodeToSTE(code, ip + 2);
+   StringTableEntry fnNsName = StringTable->insert(avar("%s::%s", fnNamespace, fnName));
+
    U32 fnArgc = code[ip + 8];
    for (U32 i = 0; i < fnArgc; ++i)
    {
-      StringTableEntry var = CodeToSTE(code, ip + (i * 2) + 9);
+      StringTableEntry var = variableRegisterTable.localVarToRegister[fnNsName].varList[i];
 
       if (i != 0)
          str.append(", ");
diff --git a/Engine/source/console/codeBlock.h b/Engine/source/console/codeBlock.h
index be9de012f..a3c1015e9 100644
--- a/Engine/source/console/codeBlock.h
+++ b/Engine/source/console/codeBlock.h
@@ -27,18 +27,18 @@
 
 struct CompilerLocalVariableToRegisterMappingTable
 {
-   // First key: function name
    struct RemappingTable
    {
-      std::unordered_map<StringTableEntry, S32> table;
+      std::vector<StringTableEntry> varList;
    };
 
    std::unordered_map<StringTableEntry, RemappingTable> localVarToRegister;
 
-   void add(StringTableEntry functionName, StringTableEntry namespaceName, StringTableEntry varName, S32 reg);
+   void add(StringTableEntry functionName, StringTableEntry namespaceName, StringTableEntry varName);
    S32 lookup(StringTableEntry namespaceName, StringTableEntry functionName, StringTableEntry varName);
    CompilerLocalVariableToRegisterMappingTable copy();
    void reset();
+   void write(Stream& stream);
 };
 
 #include "console/compiler.h"
diff --git a/Engine/source/console/compiler.cpp b/Engine/source/console/compiler.cpp
index 7a091c202..9af61bef2 100644
--- a/Engine/source/console/compiler.cpp
+++ b/Engine/source/console/compiler.cpp
@@ -212,11 +212,11 @@ void CompilerStringTable::write(Stream &st)
 
 //------------------------------------------------------------
 
-void CompilerLocalVariableToRegisterMappingTable::add(StringTableEntry functionName, StringTableEntry namespaceName, StringTableEntry varName, S32 reg)
+void CompilerLocalVariableToRegisterMappingTable::add(StringTableEntry functionName, StringTableEntry namespaceName, StringTableEntry varName)
 {
    StringTableEntry funcLookupTableName = StringTable->insert(avar("%s::%s", namespaceName, functionName));
 
-   localVarToRegister[funcLookupTableName].table[varName] = reg;
+   localVarToRegister[funcLookupTableName].varList.push_back(varName);;
 }
 
 S32 CompilerLocalVariableToRegisterMappingTable::lookup(StringTableEntry namespaceName, StringTableEntry functionName, StringTableEntry varName)
@@ -226,11 +226,11 @@ S32 CompilerLocalVariableToRegisterMappingTable::lookup(StringTableEntry namespa
    auto functionPosition = localVarToRegister.find(funcLookupTableName);
    if (functionPosition != localVarToRegister.end())
    {
-      const auto& table = localVarToRegister[funcLookupTableName].table;
-      auto varPosition = table.find(varName);
+      const auto& table = localVarToRegister[funcLookupTableName].varList;
+      auto varPosition = std::find(table.begin(), table.end(), varName);
       if (varPosition != table.end())
       {
-         return varPosition->second;
+         return std::distance(table.begin(), varPosition);
       }
    }
 
@@ -243,7 +243,7 @@ CompilerLocalVariableToRegisterMappingTable CompilerLocalVariableToRegisterMappi
    // Trivilly copyable as its all plain old data and using STL containers... (We want a deep copy though!)
    CompilerLocalVariableToRegisterMappingTable table;
    table.localVarToRegister = localVarToRegister;
-   return std::move(table);
+   return table;
 }
 
 void CompilerLocalVariableToRegisterMappingTable::reset()
@@ -251,6 +251,21 @@ void CompilerLocalVariableToRegisterMappingTable::reset()
    localVarToRegister.clear();
 }
 
+void CompilerLocalVariableToRegisterMappingTable::write(Stream& stream)
+{
+   stream.write(localVarToRegister.size());
+   for (const auto& pair : localVarToRegister)
+   {
+      StringTableEntry functionName = pair.first;
+      stream.writeString(functionName);
+
+      const auto& localVariableTableForFunction = localVarToRegister[functionName].varList;
+      stream.write(localVariableTableForFunction.size());
+      for (const StringTableEntry& varName : localVariableTableForFunction)
+         stream.writeString(varName);
+   }
+}
+
 //------------------------------------------------------------
 
 U32 CompilerFloatTable::add(F64 value)