[turbofan] Support variable size argument popping in TF-generated functions

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index 6f7b374a7599eae1e15008d684b5c0b6fd0f02af..b00bcec339f02a6b9c9ecb01daee5e1d7bff8bd5 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -1762,8 +1762,9 @@ void BytecodeGraphBuilder::VisitStackCheck() {
 
 void BytecodeGraphBuilder::VisitReturn() {
   BuildLoopExitsForFunctionExit();
+  Node* pop_node = jsgraph()->Int32Constant(0);
   Node* control =
-      NewNode(common()->Return(), environment()->LookupAccumulator());
+      NewNode(common()->Return(), pop_node, environment()->LookupAccumulator());
   MergeControlToLeaveFunction(control);
 }