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diff src/share/vm/runtime/arguments.cpp @ 187:790e66e5fbac

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6687581: Make CMS work with compressed oops Summary: Make FreeChunk read markword instead of LSB in _klass pointer to indicate that it's a FreeChunk for compressed oops. Reviewed-by: ysr, jmasa
author coleenp
date Mon, 09 Jun 2008 11:51:19 -0400
parents 8759d37f2524
children d1605aabd0a1 6aae2f9d0294
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp	Fri Jun 06 11:47:26 2008 -0700
+++ b/src/share/vm/runtime/arguments.cpp	Mon Jun 09 11:51:19 2008 -0400
@@ -1174,7 +1174,7 @@
   // field offset to determine free list chunk markers.
   // Check that UseCompressedOops can be set with the max heap size allocated
   // by ergonomics.
-  if (!UseConcMarkSweepGC && MaxHeapSize <= max_heap_for_compressed_oops()) {
+  if (MaxHeapSize <= max_heap_for_compressed_oops()) {
     if (FLAG_IS_DEFAULT(UseCompressedOops)) {
       // Leave compressed oops off by default. Uncomment
       // the following line to return it to default status.