Fix queries for Dart's clas Obbject cid: get object class from object store and get its cid. This i…

runtime/vm/intermediate_language.cc

Index: runtime/vm/intermediate_language.cc
===================================================================
--- runtime/vm/intermediate_language.cc	(revision 10998)
+++ runtime/vm/intermediate_language.cc	(working copy)
@@ -789,7 +789,9 @@
       (receiver_class_id() == kNumberCid)) {
     return Type::BoolInterface();
   }
-  if (HasICData() && ic_data()->AllTargetsHaveSameOwner(kInstanceCid)) {
+  const intptr_t dart_object_cid =
+      Class::Handle(Isolate::Current()->object_store()->object_class()).id();
+  if (HasICData() && ic_data()->AllTargetsHaveSameOwner(dart_object_cid)) {
     return Type::BoolInterface();
   }
   return Type::DynamicType();
@@ -803,7 +805,9 @@
     // Known/library equalities that are guaranteed to return Boolean.
     return kBoolCid;
   }
-  if (HasICData() && ic_data()->AllTargetsHaveSameOwner(kInstanceCid)) {
+  const intptr_t dart_object_cid =
+      Class::Handle(Isolate::Current()->object_store()->object_class()).id();
+  if (HasICData() && ic_data()->AllTargetsHaveSameOwner(dart_object_cid)) {
     return kBoolCid;
   }
   return kDynamicCid;