Reviewers: Lasse Reichstein, William Hesse,

Description:
Fix free list construction for global property cells on x64.


Please review this at http://codereview.chromium.org/155287

SVN Base: http://v8.googlecode.com/svn/branches/bleeding_edge/

Affected files:
   M     src/spaces.cc


Index: src/spaces.cc
===================================================================
--- src/spaces.cc       (revision 2416)
+++ src/spaces.cc       (working copy)
@@ -1265,7 +1265,7 @@
    // If the block is too small (eg, one or two words), to hold both a size
    // field and a next pointer, we give it a filler map that gives it the
    // correct size.
-  if (size_in_bytes > ByteArray::kHeaderSize) {
+  if (size_in_bytes > ByteArray::kAlignedSize) {
      set_map(Heap::raw_unchecked_byte_array_map());
      ByteArray::cast(this)->set_length(ByteArray::LengthFor(size_in_bytes));
    } else if (size_in_bytes == kPointerSize) {



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