Add ToSmi and Goto operations to FastAccessorAssembler.

include/v8-experimental.h

Index: include/v8-experimental.h
diff --git a/include/v8-experimental.h b/include/v8-experimental.h
index d6dc467faec39b8b9e7414d8b56f3e2da4c0487c..1773345e09add4d5bf774475e470dbde20f72b0c 100644
--- a/include/v8-experimental.h
+++ b/include/v8-experimental.h
@@ -34,11 +34,14 @@ class V8_EXPORT FastAccessorBuilder {
   ValueId LoadInternalFieldUnchecked(ValueId value_id, int field_no);
   ValueId LoadValue(ValueId value_id, int offset);
   ValueId LoadObject(ValueId value_id, int offset);
+  ValueId ToSmi(ValueId value_id);
+
   void ReturnValue(ValueId value_id);
   void CheckFlagSetOrReturnNull(ValueId value_id, int mask);
   void CheckNotZeroOrReturnNull(ValueId value_id);
   LabelId MakeLabel();
   void SetLabel(LabelId label_id);
+  void Goto(LabelId label_id);
   void CheckNotZeroOrJump(ValueId value_id, LabelId label_id);
   ValueId Call(v8::FunctionCallback callback, ValueId value_id);