diff -r 4846648c4b7b -r 53c1bf468c81 hotspot/src/share/vm/opto/block.hpp
--- a/hotspot/src/share/vm/opto/block.hpp	Fri Jul 30 10:21:15 2010 -0700
+++ b/hotspot/src/share/vm/opto/block.hpp	Tue Aug 03 15:55:03 2010 -0700
@@ -374,7 +374,7 @@
   float _outer_loop_freq;       // Outmost loop frequency
 
   // Per node latency estimation, valid only during GCM
-  GrowableArray<uint> _node_latency;
+  GrowableArray<uint> *_node_latency;
 
 #ifndef PRODUCT
   bool _trace_opto_pipelining;  // tracing flag