Merged bleeding edge 746:795 into regexp2000.

src/objects.cc

 // 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 4636 matching lines @@
     case CALL_IC: return "CALL_IC";
   }
   UNREACHABLE();
   return NULL;
 }
 
 
 const char* Code::ICState2String(InlineCacheState state) {
   switch (state) {
     case UNINITIALIZED: return "UNINITIALIZED";
+    case UNINITIALIZED_IN_LOOP: return "UNINITIALIZED_IN_LOOP";
     case PREMONOMORPHIC: return "PREMONOMORPHIC";
     case MONOMORPHIC: return "MONOMORPHIC";
     case MONOMORPHIC_PROTOTYPE_FAILURE: return "MONOMORPHIC_PROTOTYPE_FAILURE";
     case MEGAMORPHIC: return "MEGAMORPHIC";
     case DEBUG_BREAK: return "DEBUG_BREAK";
     case DEBUG_PREPARE_STEP_IN: return "DEBUG_PREPARE_STEP_IN";
   }
   UNREACHABLE();
   return NULL;
 }
@@ skipping 1182 matching lines @@
     if (length_field_ != 0) return length_field_ >> String::kHashShift;
     unibrow::Utf8InputBuffer<> buffer(string_.start(),
                                       static_cast<unsigned>(string_.length()));
     chars_ = buffer.Length();
     length_field_ = String::ComputeLengthAndHashField(&buffer, chars_);
     return length_field_ >> String::kHashShift;
   }
 
   Object* GetObject() {
     if (length_field_ == 0) Hash();
-    unibrow::Utf8InputBuffer<> buffer(string_.start(),
-                                      static_cast<unsigned>(string_.length()));
-    return Heap::AllocateSymbol(&buffer, chars_, length_field_);
+    return Heap::AllocateSymbol(string_, chars_, length_field_);
   }
 
   static uint32_t StringHash(Object* obj) {
     return String::cast(obj)->Hash();
   }
 
   bool IsStringKey() { return true; }
 
   Vector<const char> string_;
   uint32_t length_field_;
@@ skipping 28 matching lines @@
       }
     }
     // Transform string to symbol if possible.
     Map* map = Heap::SymbolMapForString(string_);
     if (map != NULL) {
       string_->set_map(map);
       return string_;
     }
     // Otherwise allocate a new symbol.
     StringInputBuffer buffer(string_);
-    return Heap::AllocateSymbol(&buffer,
-                                string_->length(),
-                                string_->length_field());
+    return Heap::AllocateInternalSymbol(&buffer,
+                                        string_->length(),
+                                        string_->length_field());
   }
 
   static uint32_t StringHash(Object* obj) {
     return String::cast(obj)->Hash();
   }
 
   bool IsStringKey() { return true; }
 
   String* string_;
 };
@@ skipping 1032 matching lines @@
   // No break point.
   if (break_point_objects()->IsUndefined()) return 0;
   // Single beak point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 
 
 } }  // namespace v8::internal