diff --git a/src/main/wacc/backend/asmGenerator.scala b/src/main/wacc/backend/asmGenerator.scala
index 3a73ce9..e2ef7c9 100644
--- a/src/main/wacc/backend/asmGenerator.scala
+++ b/src/main/wacc/backend/asmGenerator.scala
@@ -24,21 +24,10 @@ object asmGenerator {
 
   val _8_BIT_MASK = 0xff
 
-  object labelGenerator {
-    var labelVal = -1
-    def getLabel(): String = {
-      labelVal += 1
-      s".L$labelVal"
-    }
-    def getLabel(target: CallTarget): String = target match {
-      case Ident(v, _)   => s"wacc_$v"
-      case Builtin(name) => s"_$name"
-    }
-  }
-
   def generateAsm(microProg: Program): List[AsmLine] = {
     given stack: Stack = Stack()
     given strings: ListBuffer[String] = ListBuffer[String]()
+    given labelGenerator: LabelGenerator = LabelGenerator()
     val Program(funcs, main) = microProg
 
     val progAsm =
@@ -76,7 +65,8 @@ object asmGenerator {
 
   def generateBuiltInFuncs()(using
       stack: Stack,
-      strings: ListBuffer[String]
+      strings: ListBuffer[String],
+      labelGenerator: LabelGenerator
   ): List[AsmLine] = {
     wrapFunc(
       labelGenerator.getLabel(Builtin.Exit),
@@ -112,7 +102,11 @@ object asmGenerator {
 
   def generateStmt(
       stmt: Stmt
-  )(using stack: Stack, strings: ListBuffer[String]): List[AsmLine] =
+  )(using
+      stack: Stack,
+      strings: ListBuffer[String],
+      labelGenerator: LabelGenerator
+  ): List[AsmLine] =
     stmt match {
       case Assign(lhs, rhs) =>
         var dest: () => IndexAddress =
@@ -168,7 +162,8 @@ object asmGenerator {
 
   def evalExprOntoStack(expr: Expr)(using
       stack: Stack,
-      strings: ListBuffer[String]
+      strings: ListBuffer[String],
+      labelGenerator: LabelGenerator
   ): List[AsmLine] = {
     val out = expr match {
       case IntLiter(v) =>
@@ -303,7 +298,8 @@ object asmGenerator {
 
   def generateCall(call: microWacc.Call)(using
       stack: Stack,
-      strings: ListBuffer[String]
+      strings: ListBuffer[String],
+      labelGenerator: LabelGenerator
   ): List[AsmLine] = {
     val argRegs = List(RDI, RSI, RDX, RCX, R8, R9)
     val microWacc.Call(target, args) = call
@@ -320,7 +316,8 @@ object asmGenerator {
 
   def generateComparison(x: Expr, y: Expr, cond: Cond)(using
       stack: Stack,
-      strings: ListBuffer[String]
+      strings: ListBuffer[String],
+      labelGenerator: LabelGenerator
   ): List[AsmLine] = {
     evalExprOntoStack(x) ++
       evalExprOntoStack(y) ++
@@ -350,6 +347,18 @@ object asmGenerator {
     )
   }
 
+  class LabelGenerator {
+    var labelVal = -1
+    def getLabel(): String = {
+      labelVal += 1
+      s".L$labelVal"
+    }
+    def getLabel(target: CallTarget): String = target match {
+      case Ident(v, _)   => s"wacc_$v"
+      case Builtin(name) => s"_$name"
+    }
+  }
+
   class Stack {
     private val stack = LinkedHashMap[Expr | Int, Int]()
     private val RSP = Register(RegSize.R64, RegName.SP)