not inlining + shallow

Author: Kraks

src/main/scala/wasm/StagedMiniWasm.scala

@@ -437,13 +437,16 @@ trait StagedWasmEvaluator extends SAIOps {
 }
 
 trait StagedWasmScalaGen extends ScalaGenBase with SAICodeGenBase {
+  override def mayInline(n: Node): Boolean = n match {
+    case Node(s, "stack-pop", _, _) => false
+    case _ => super.mayInline(n)
+  }
+
   override def traverse(n: Node): Unit = n match {
     case Node(_, "stack-push", List(value), _) =>
       emit("Stack.push("); shallow(value); emit(")\n")
     case Node(_, "stack-drop", List(n), _) =>
       emit("Stack.drop("); shallow(n); emit(")\n")
-    case Node(_, "stack-pop", _, _) =>
-      emit("Stack.pop()\n")
     case Node(_, "stack-reset", List(n), _) =>
       emit("Stack.reset("); shallow(n); emit(")\n")
     case Node(_, "stack-init", _, _) =>
@@ -469,6 +472,8 @@ trait StagedWasmScalaGen extends ScalaGenBase with SAICodeGenBase {
       emit("Frames.get("); shallow(i); emit(")")
     case Node(_, "frame-pop", _, _) =>
       emit("Frames.popFrame()")
+    case Node(_, "stack-pop", _, _) =>
+      emit("Stack.pop()")
     case Node(_, "stack-peek", _, _) =>
       emit("Stack.peek")
     case Node(_, "stack-take", List(n), _) =>
@@ -666,7 +671,6 @@ object Main {
 }
 
 
-
 object WasmToScalaCompiler {
   def apply(moduleInst: ModuleInstance, main: Option[String], printRes: Boolean = false): String = {
     println(s"Now compiling wasm module with entry function $main")