Revert change 1509 that flush ICs when adding setters on an object or...

src/heap.h

 // Copyright 2006-2008 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 588 matching lines @@
   // Code that should be executed after the garbage collection proper.
   static void PostGarbageCollectionProcessing();
 
   // Performs garbage collection operation.
   // Returns whether required_space bytes are available after the collection.
   static bool CollectGarbage(int required_space, AllocationSpace space);
 
   // Performs a full garbage collection.
   static void CollectAllGarbage();
 
-  // Clears all inline caches by forcing a global garbage collection.
-  static void ClearStoreICs();
-
   // Performs a full garbage collection if a context has been disposed
   // since the last time the check was performed.
   static void CollectAllGarbageIfContextDisposed();
 
   // Notify the heap that a context has been disposed.
   static void NotifyContextDisposed();
 
   // Utility to invoke the scavenger. This is needed in test code to
   // ensure correct callback for weak global handles.
   static void PerformScavenge();
@@ skipping 182 matching lines @@
            > old_gen_promotion_limit_;
   }
 
   // True if we have reached the allocation limit in the old generation that
   // should artificially cause a GC right now.
   static bool OldGenerationAllocationLimitReached() {
     return (PromotedSpaceSize() + PromotedExternalMemorySize())
            > old_gen_allocation_limit_;
   }
 
-  static bool has_store_ics() {
-    return has_store_ics_;
-  }
-
-  static void store_ic_created() {
-    has_store_ics_ = true;
-  }
-
  private:
   static int semispace_size_;
   static int initial_semispace_size_;
   static int young_generation_size_;
   static int old_generation_size_;
 
   static int new_space_growth_limit_;
   static int scavenge_count_;
 
   static int always_allocate_scope_depth_;
@@ skipping 45 matching lines @@
   // by global handles
   static int amount_of_external_allocated_memory_;
 
   // Caches the amount of external memory registered at the last global gc.
   static int amount_of_external_allocated_memory_at_last_global_gc_;
 
   // Indicates that an allocation has failed in the old generation since the
   // last GC.
   static int old_gen_exhausted_;
 
-  static bool has_store_ics_;
-
   // Declare all the roots
 #define ROOT_DECLARATION(type, name) static type* name##_;
   ROOT_LIST(ROOT_DECLARATION)
 #undef ROOT_DECLARATION
 
 // Utility type maps
 #define DECLARE_STRUCT_MAP(NAME, Name, name) static Map* name##_map_;
   STRUCT_LIST(DECLARE_STRUCT_MAP)
 #undef DECLARE_STRUCT_MAP
 
@@ skipping 405 matching lines @@
   int marked_count_;
 
   // The count from the end of the previous full GC.  Will be zero if there
   // was no previous full GC.
   int previous_marked_count_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_H_