[Interpreter] Implements calls through CallICStub in the interpreter.

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 8d270d4fca6849f70373753676e69ea9ad6431ee..d376a038c79701e7c6c8c2d40e96781076a24c28 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -952,9 +952,13 @@ class CallICStub: public PlatformCodeStub {
   }
 
  protected:
-  int arg_count() const { return state().argc(); }
+  int arg_count() const {
+    DCHECK(!argc_in_register());
+    return state().argc();
+  }
   ConvertReceiverMode convert_mode() const { return state().convert_mode(); }
   TailCallMode tail_call_mode() const { return state().tail_call_mode(); }
+  bool argc_in_register() const { return state().argc_in_register(); }
 
   CallICState state() const {
     return CallICState(static_cast<ExtraICState>(minor_key_));