[Isolates] Merge (7083,7111] from bleeding_edge.

src/ic.cc

 // Copyright 2006-2009 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 255 matching lines @@
 
 
 void IC::Clear(Address address) {
   Code* target = GetTargetAtAddress(address);
 
   // Don't clear debug break inline cache as it will remove the break point.
   if (target->ic_state() == DEBUG_BREAK) return;
 
   switch (target->kind()) {
     case Code::LOAD_IC: return LoadIC::Clear(address, target);
-    case Code::KEYED_LOAD_IC: return KeyedLoadIC::Clear(address, target);
+    case Code::KEYED_LOAD_IC:
+    case Code::KEYED_EXTERNAL_ARRAY_LOAD_IC:
+      return KeyedLoadIC::Clear(address, target);
     case Code::STORE_IC: return StoreIC::Clear(address, target);
-    case Code::KEYED_STORE_IC: return KeyedStoreIC::Clear(address, target);
+    case Code::KEYED_STORE_IC:
+    case Code::KEYED_EXTERNAL_ARRAY_STORE_IC:
+      return KeyedStoreIC::Clear(address, target);
     case Code::CALL_IC: return CallIC::Clear(address, target);
     case Code::KEYED_CALL_IC:  return KeyedCallIC::Clear(address, target);
     case Code::BINARY_OP_IC:
     case Code::TYPE_RECORDING_BINARY_OP_IC:
     case Code::COMPARE_IC:
       // Clearing these is tricky and does not
       // make any performance difference.
       return;
     default: UNREACHABLE();
   }
@@ skipping 971 matching lines @@
       } else if (object->IsJSObject()) {
         Handle<JSObject> receiver = Handle<JSObject>::cast(object);
         if (receiver->HasExternalArrayElements()) {
           MaybeObject* probe =
               isolate()->stub_cache()->ComputeKeyedLoadOrStoreExternalArray(
                   *receiver, false, kNonStrictMode);
           stub = probe->IsFailure() ?
               NULL : Code::cast(probe->ToObjectUnchecked());
         } else if (receiver->HasIndexedInterceptor()) {
           stub = indexed_interceptor_stub();
-        } else if (receiver->HasPixelElements()) {
-          MaybeObject* probe =
-              isolate()->stub_cache()->ComputeKeyedLoadPixelArray(*receiver);
-          stub = probe->IsFailure() ?
-              NULL : Code::cast(probe->ToObjectUnchecked());
         } else if (key->IsSmi() &&
                    receiver->map()->has_fast_elements()) {
           MaybeObject* probe =
               isolate()->stub_cache()->ComputeKeyedLoadSpecialized(*receiver);
           stub = probe->IsFailure() ?
               NULL : Code::cast(probe->ToObjectUnchecked());
         }
       }
     }
     if (stub != NULL) set_target(stub);
@@ skipping 410 matching lines @@
         (strict_mode == kStrictMode) ? generic_stub_strict() : generic_stub();
     if (state == UNINITIALIZED) {
       if (object->IsJSObject()) {
         Handle<JSObject> receiver = Handle<JSObject>::cast(object);
         if (receiver->HasExternalArrayElements()) {
           MaybeObject* probe =
               isolate()->stub_cache()->ComputeKeyedLoadOrStoreExternalArray(
                   *receiver, true, strict_mode);
           stub = probe->IsFailure() ?
               NULL : Code::cast(probe->ToObjectUnchecked());
-        } else if (receiver->HasPixelElements()) {
-          MaybeObject* probe =
-              isolate()->stub_cache()->ComputeKeyedStorePixelArray(
-                  *receiver, strict_mode);
-          stub = probe->IsFailure() ?
-              NULL : Code::cast(probe->ToObjectUnchecked());
         } else if (key->IsSmi() && receiver->map()->has_fast_elements()) {
           MaybeObject* probe =
               isolate()->stub_cache()->ComputeKeyedStoreSpecialized(
                   *receiver, strict_mode);
           stub = probe->IsFailure() ?
               NULL : Code::cast(probe->ToObjectUnchecked());
         }
       }
     }
     if (stub != NULL) set_target(stub);
@@ skipping 662 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal