Mercurial > hg > graal-compiler

diff src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp @ 1571:2d127394260e

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6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb Summary: Added new product ObjectAlignmentInBytes flag to control object alignment. Reviewed-by: twisti, ysr, iveresov
author kvn
date Thu, 27 May 2010 18:01:56 -0700
parents a8127dc669ba
children e9ff18c4ace7
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Thu May 27 09:54:07 2010 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Thu May 27 18:01:56 2010 -0700
@@ -159,7 +159,7 @@
      CardTableRS* ct, bool use_adaptive_freelists,
      FreeBlockDictionary::DictionaryChoice dictionaryChoice) :
   CardGeneration(rs, initial_byte_size, level, ct),
-  _dilatation_factor(((double)MinChunkSize)/((double)(oopDesc::header_size()))),
+  _dilatation_factor(((double)MinChunkSize)/((double)(CollectedHeap::min_fill_size()))),
   _debug_collection_type(Concurrent_collection_type)
 {
   HeapWord* bottom = (HeapWord*) _virtual_space.low();
@@ -222,7 +222,7 @@
   // promoting generation, we'll instead just use the mimimum
   // object size (which today is a header's worth of space);
   // note that all arithmetic is in units of HeapWords.
-  assert(MinChunkSize >= oopDesc::header_size(), "just checking");
+  assert(MinChunkSize >= CollectedHeap::min_fill_size(), "just checking");
   assert(_dilatation_factor >= 1.0, "from previous assert");
 }