Merged r20087, r20137, r20155, r20158, r20197 into 3.24 branch.

src/ic.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1074 matching lines @@
                  (!target().is_identical_to(non_strict_arguments_stub()))) {
         stub = LoadElementStub(receiver);
       }
     }
   }
 
   if (!is_target_set()) {
     if (*stub == *generic_stub()) {
       TRACE_GENERIC_IC(isolate(), "KeyedLoadIC", "set generic");
     }
-    ASSERT(!stub.is_null());
     set_target(*stub);
     TRACE_IC("LoadIC", key);
   }
 
   if (maybe_object != NULL) return maybe_object;
   return Runtime::GetObjectPropertyOrFail(isolate(), object, key);
 }
 
 
 static bool LookupForWrite(Handle<JSObject> receiver,
@@ skipping 1706 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal