Fix Crankshafted CompareNil of constant values

src/hydrogen-instructions.h

Index: src/hydrogen-instructions.h
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index 7eae85b519d0206c84d51f74a05945e702b05c59..72b8524c08340d4ab6436a45fd76733752ac9340 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -3230,8 +3230,8 @@ class HConstant: public HTemplateInstruction<0> {
   }
 
   bool InstanceOf(Handle<Map> map) {
-    return handle_->IsJSObject() &&
-        Handle<JSObject>::cast(handle_)->map() == *map;
+    return handle()->IsJSObject() &&
+        Handle<JSObject>::cast(handle())->map() == *map;
   }
 
   bool IsSpecialDouble() const {