Fix 64 bit build on Windows.

src/heap.cc

 // Copyright 2011 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 2241 matching lines @@
   // Initialize compilation cache.
   isolate_->compilation_cache()->Clear();
 
   return true;
 }
 
 
 Object* StringSplitCache::Lookup(
     FixedArray* cache, String* string, String* pattern) {
   if (!string->IsSymbol() || !pattern->IsSymbol()) return Smi::FromInt(0);
-  uintptr_t hash = string->Hash();
-  uintptr_t index = ((hash & (kStringSplitCacheSize - 1)) &
+  uint32_t hash = string->Hash();
+  uint32_t index = ((hash & (kStringSplitCacheSize - 1)) &
       ~(kArrayEntriesPerCacheEntry - 1));
   if (cache->get(index + kStringOffset) == string &&
       cache->get(index + kPatternOffset) == pattern) {
     return cache->get(index + kArrayOffset);
   }
   index = ((index + kArrayEntriesPerCacheEntry) & (kStringSplitCacheSize - 1));
   if (cache->get(index + kStringOffset) == string &&
       cache->get(index + kPatternOffset) == pattern) {
     return cache->get(index + kArrayOffset);
   }
   return Smi::FromInt(0);
 }
 
 
 void StringSplitCache::Enter(Heap* heap,
                              FixedArray* cache,
                              String* string,
                              String* pattern,
                              FixedArray* array) {
   if (!string->IsSymbol() || !pattern->IsSymbol()) return;
-  uintptr_t hash = string->Hash();
-  uintptr_t index = ((hash & (kStringSplitCacheSize - 1)) &
+  uint32_t hash = string->Hash();
+  uint32_t index = ((hash & (kStringSplitCacheSize - 1)) &
       ~(kArrayEntriesPerCacheEntry - 1));
   if (cache->get(index + kStringOffset) == Smi::FromInt(0)) {
     cache->set(index + kStringOffset, string);
     cache->set(index + kPatternOffset, pattern);
     cache->set(index + kArrayOffset, array);
     return;
   }
-  uintptr_t index2 =
+  uint32_t index2 =
       ((index + kArrayEntriesPerCacheEntry) & (kStringSplitCacheSize - 1));
   if (cache->get(index2 + kStringOffset) == Smi::FromInt(0)) {
     cache->set(index2 + kStringOffset, string);
     cache->set(index2 + kPatternOffset, pattern);
     cache->set(index2 + kArrayOffset, array);
     return;
   }
   cache->set(index2 + kStringOffset, Smi::FromInt(0));
   cache->set(index2 + kPatternOffset, Smi::FromInt(0));
   cache->set(index2 + kArrayOffset, Smi::FromInt(0));
@@ skipping 3922 matching lines @@
 }
 
 
 void ExternalStringTable::TearDown() {
   new_space_strings_.Free();
   old_space_strings_.Free();
 }
 
 
 } }  // namespace v8::internal