[Interpreter] Add explicit StackCheck bytecodes on function entry and back branches.

src/compiler/bytecode-graph-builder.h

Index: src/compiler/bytecode-graph-builder.h
diff --git a/src/compiler/bytecode-graph-builder.h b/src/compiler/bytecode-graph-builder.h
index 8fd20a1d20450b5be50551435417bd3dcd028599..333d36e72ae92c01b9a9befd913df1ec045ce2a1 100644
--- a/src/compiler/bytecode-graph-builder.h
+++ b/src/compiler/bytecode-graph-builder.h
@@ -23,13 +23,13 @@ class BytecodeGraphBuilder {
                        JSGraph* jsgraph);
 
   // Creates a graph by visiting bytecodes.
-  bool CreateGraph(bool stack_check = true);
+  bool CreateGraph();
 
  private:
   class Environment;
   class FrameStateBeforeAndAfter;
 
-  void CreateGraphBody(bool stack_check);
+  void CreateGraphBody();
   void VisitBytecodes();
 
   // Get or create the node that represents the outer function closure.
@@ -161,9 +161,6 @@ class BytecodeGraphBuilder {
   // Simulates entry and exit of exception handlers.
   void EnterAndExitExceptionHandlers(int current_offset);
 
-  // Attaches a frame state to |node| for the entry to the function.
-  void PrepareEntryFrameState(Node* node);
-
   // Growth increment for the temporary buffer used to construct input lists to
   // new nodes.
   static const int kInputBufferSizeIncrement = 64;