H-BuildIncrement should make use of available type feedback

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index f61f49527184408ab9a806e98ab920707bed4d0d..0fac145264bc8abd784a5a7d66afc90a395a19e9 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -1963,7 +1963,7 @@ class CountOperation V8_FINAL : public Expression {
   Expression* expression() const { return expression_; }
   virtual int position() const V8_OVERRIDE { return pos_; }
 
-  void RecordTypeFeedback(TypeFeedbackOracle* oracle, Zone* znoe);
+  void RecordTypeFeedback(TypeFeedbackOracle* oracle, Zone* zone);
   virtual bool IsMonomorphic() V8_OVERRIDE { return is_monomorphic_; }
   virtual SmallMapList* GetReceiverTypes() V8_OVERRIDE {
     return &receiver_types_;